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86949eef SH |
1 | #!/usr/bin/env python |
2 | # | |
3 | # git-p4.py -- A tool for bidirectional operation between a Perforce depot and git. | |
4 | # | |
c8cbbee9 SH |
5 | # Author: Simon Hausmann <simon@lst.de> |
6 | # Copyright: 2007 Simon Hausmann <simon@lst.de> | |
83dce55a | 7 | # 2007 Trolltech ASA |
86949eef SH |
8 | # License: MIT <http://www.opensource.org/licenses/mit-license.php> |
9 | # | |
a33faf28 | 10 | import sys |
0b4396f0 YZ |
11 | if sys.version_info.major < 3 and sys.version_info.minor < 7: |
12 | sys.stderr.write("git-p4: requires Python 2.7 or later.\n") | |
a33faf28 | 13 | sys.exit(1) |
f629fa59 PW |
14 | import os |
15 | import optparse | |
16 | import marshal | |
17 | import subprocess | |
18 | import tempfile | |
19 | import time | |
20 | import platform | |
21 | import re | |
22 | import shutil | |
d20f0f8e | 23 | import stat |
a5db4b12 LS |
24 | import zipfile |
25 | import zlib | |
4b07cd23 | 26 | import ctypes |
df8a9e86 | 27 | import errno |
8b41a97f | 28 | |
4addad22 | 29 | verbose = False |
86949eef | 30 | |
06804c76 | 31 | # Only labels/tags matching this will be imported/exported |
c8942a22 | 32 | defaultLabelRegexp = r'[a-zA-Z0-9_\-.]+$' |
21a50753 | 33 | |
3deed5e0 LD |
34 | # The block size is reduced automatically if required |
35 | defaultBlockSize = 1<<20 | |
1051ef00 | 36 | |
0ef67acd | 37 | p4_access_checked = False |
1051ef00 | 38 | |
21a50753 AK |
39 | def p4_build_cmd(cmd): |
40 | """Build a suitable p4 command line. | |
41 | ||
42 | This consolidates building and returning a p4 command line into one | |
43 | location. It means that hooking into the environment, or other configuration | |
44 | can be done more easily. | |
45 | """ | |
6de040df | 46 | real_cmd = ["p4"] |
abcaf073 AK |
47 | |
48 | user = gitConfig("git-p4.user") | |
49 | if len(user) > 0: | |
6de040df | 50 | real_cmd += ["-u",user] |
abcaf073 AK |
51 | |
52 | password = gitConfig("git-p4.password") | |
53 | if len(password) > 0: | |
6de040df | 54 | real_cmd += ["-P", password] |
abcaf073 AK |
55 | |
56 | port = gitConfig("git-p4.port") | |
57 | if len(port) > 0: | |
6de040df | 58 | real_cmd += ["-p", port] |
abcaf073 AK |
59 | |
60 | host = gitConfig("git-p4.host") | |
61 | if len(host) > 0: | |
41799aa2 | 62 | real_cmd += ["-H", host] |
abcaf073 AK |
63 | |
64 | client = gitConfig("git-p4.client") | |
65 | if len(client) > 0: | |
6de040df | 66 | real_cmd += ["-c", client] |
abcaf073 | 67 | |
89a6ecc5 LS |
68 | retries = gitConfigInt("git-p4.retries") |
69 | if retries is None: | |
70 | # Perform 3 retries by default | |
71 | retries = 3 | |
bc233524 IK |
72 | if retries > 0: |
73 | # Provide a way to not pass this option by setting git-p4.retries to 0 | |
74 | real_cmd += ["-r", str(retries)] | |
6de040df | 75 | |
484d09c3 | 76 | if not isinstance(cmd, list): |
6de040df LD |
77 | real_cmd = ' '.join(real_cmd) + ' ' + cmd |
78 | else: | |
79 | real_cmd += cmd | |
0ef67acd LD |
80 | |
81 | # now check that we can actually talk to the server | |
82 | global p4_access_checked | |
83 | if not p4_access_checked: | |
84 | p4_access_checked = True # suppress access checks in p4_check_access itself | |
85 | p4_check_access() | |
86 | ||
21a50753 AK |
87 | return real_cmd |
88 | ||
378f7be1 LD |
89 | def git_dir(path): |
90 | """ Return TRUE if the given path is a git directory (/path/to/dir/.git). | |
91 | This won't automatically add ".git" to a directory. | |
92 | """ | |
93 | d = read_pipe(["git", "--git-dir", path, "rev-parse", "--git-dir"], True).strip() | |
94 | if not d or len(d) == 0: | |
95 | return None | |
96 | else: | |
97 | return d | |
98 | ||
bbd84863 MF |
99 | def chdir(path, is_client_path=False): |
100 | """Do chdir to the given path, and set the PWD environment | |
101 | variable for use by P4. It does not look at getcwd() output. | |
102 | Since we're not using the shell, it is necessary to set the | |
103 | PWD environment variable explicitly. | |
104 | ||
105 | Normally, expand the path to force it to be absolute. This | |
106 | addresses the use of relative path names inside P4 settings, | |
107 | e.g. P4CONFIG=.p4config. P4 does not simply open the filename | |
108 | as given; it looks for .p4config using PWD. | |
109 | ||
110 | If is_client_path, the path was handed to us directly by p4, | |
111 | and may be a symbolic link. Do not call os.getcwd() in this | |
112 | case, because it will cause p4 to think that PWD is not inside | |
113 | the client path. | |
114 | """ | |
115 | ||
116 | os.chdir(path) | |
117 | if not is_client_path: | |
118 | path = os.getcwd() | |
119 | os.environ['PWD'] = path | |
053fd0c1 | 120 | |
4d25dc44 LS |
121 | def calcDiskFree(): |
122 | """Return free space in bytes on the disk of the given dirname.""" | |
123 | if platform.system() == 'Windows': | |
124 | free_bytes = ctypes.c_ulonglong(0) | |
125 | ctypes.windll.kernel32.GetDiskFreeSpaceExW(ctypes.c_wchar_p(os.getcwd()), None, None, ctypes.pointer(free_bytes)) | |
126 | return free_bytes.value | |
127 | else: | |
128 | st = os.statvfs(os.getcwd()) | |
129 | return st.f_bavail * st.f_frsize | |
130 | ||
86dff6b6 HWN |
131 | def die(msg): |
132 | if verbose: | |
133 | raise Exception(msg) | |
134 | else: | |
135 | sys.stderr.write(msg + "\n") | |
136 | sys.exit(1) | |
137 | ||
6cec21a8 YZ |
138 | # We need different encoding/decoding strategies for text data being passed |
139 | # around in pipes depending on python version | |
140 | if bytes is not str: | |
141 | # For python3, always encode and decode as appropriate | |
142 | def decode_text_stream(s): | |
143 | return s.decode() if isinstance(s, bytes) else s | |
144 | def encode_text_stream(s): | |
145 | return s.encode() if isinstance(s, str) else s | |
146 | else: | |
147 | # For python2.7, pass read strings as-is, but also allow writing unicode | |
148 | def decode_text_stream(s): | |
149 | return s | |
150 | def encode_text_stream(s): | |
151 | return s.encode('utf_8') if isinstance(s, unicode) else s | |
152 | ||
d38208a2 YZ |
153 | def decode_path(path): |
154 | """Decode a given string (bytes or otherwise) using configured path encoding options | |
155 | """ | |
156 | encoding = gitConfig('git-p4.pathEncoding') or 'utf_8' | |
157 | if bytes is not str: | |
158 | return path.decode(encoding, errors='replace') if isinstance(path, bytes) else path | |
159 | else: | |
160 | try: | |
161 | path.decode('ascii') | |
162 | except: | |
163 | path = path.decode(encoding, errors='replace') | |
164 | if verbose: | |
165 | print('Path with non-ASCII characters detected. Used {} to decode: {}'.format(encoding, path)) | |
166 | return path | |
167 | ||
6de040df | 168 | def write_pipe(c, stdin): |
4addad22 | 169 | if verbose: |
6de040df | 170 | sys.stderr.write('Writing pipe: %s\n' % str(c)) |
b016d397 | 171 | |
484d09c3 | 172 | expand = not isinstance(c, list) |
6de040df LD |
173 | p = subprocess.Popen(c, stdin=subprocess.PIPE, shell=expand) |
174 | pipe = p.stdin | |
175 | val = pipe.write(stdin) | |
176 | pipe.close() | |
177 | if p.wait(): | |
178 | die('Command failed: %s' % str(c)) | |
b016d397 HWN |
179 | |
180 | return val | |
181 | ||
6de040df | 182 | def p4_write_pipe(c, stdin): |
d9429194 | 183 | real_cmd = p4_build_cmd(c) |
6cec21a8 YZ |
184 | if bytes is not str and isinstance(stdin, str): |
185 | stdin = encode_text_stream(stdin) | |
6de040df | 186 | return write_pipe(real_cmd, stdin) |
d9429194 | 187 | |
78871bf4 LD |
188 | def read_pipe_full(c): |
189 | """ Read output from command. Returns a tuple | |
190 | of the return status, stdout text and stderr | |
191 | text. | |
192 | """ | |
4addad22 | 193 | if verbose: |
6de040df | 194 | sys.stderr.write('Reading pipe: %s\n' % str(c)) |
8b41a97f | 195 | |
484d09c3 | 196 | expand = not isinstance(c, list) |
1f5f3907 LS |
197 | p = subprocess.Popen(c, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=expand) |
198 | (out, err) = p.communicate() | |
6cec21a8 | 199 | return (p.returncode, out, decode_text_stream(err)) |
78871bf4 | 200 | |
86dca24b | 201 | def read_pipe(c, ignore_error=False, raw=False): |
78871bf4 LD |
202 | """ Read output from command. Returns the output text on |
203 | success. On failure, terminates execution, unless | |
204 | ignore_error is True, when it returns an empty string. | |
86dca24b YZ |
205 | |
206 | If raw is True, do not attempt to decode output text. | |
78871bf4 LD |
207 | """ |
208 | (retcode, out, err) = read_pipe_full(c) | |
209 | if retcode != 0: | |
210 | if ignore_error: | |
211 | out = "" | |
212 | else: | |
213 | die('Command failed: %s\nError: %s' % (str(c), err)) | |
86dca24b YZ |
214 | if not raw: |
215 | out = decode_text_stream(out) | |
1f5f3907 | 216 | return out |
b016d397 | 217 | |
78871bf4 LD |
218 | def read_pipe_text(c): |
219 | """ Read output from a command with trailing whitespace stripped. | |
220 | On error, returns None. | |
221 | """ | |
222 | (retcode, out, err) = read_pipe_full(c) | |
223 | if retcode != 0: | |
224 | return None | |
225 | else: | |
6cec21a8 | 226 | return decode_text_stream(out).rstrip() |
78871bf4 | 227 | |
6cec21a8 | 228 | def p4_read_pipe(c, ignore_error=False, raw=False): |
d9429194 | 229 | real_cmd = p4_build_cmd(c) |
6cec21a8 | 230 | return read_pipe(real_cmd, ignore_error, raw=raw) |
b016d397 | 231 | |
bce4c5fc | 232 | def read_pipe_lines(c): |
4addad22 | 233 | if verbose: |
6de040df LD |
234 | sys.stderr.write('Reading pipe: %s\n' % str(c)) |
235 | ||
484d09c3 | 236 | expand = not isinstance(c, list) |
6de040df LD |
237 | p = subprocess.Popen(c, stdout=subprocess.PIPE, shell=expand) |
238 | pipe = p.stdout | |
6cec21a8 | 239 | val = [decode_text_stream(line) for line in pipe.readlines()] |
6de040df LD |
240 | if pipe.close() or p.wait(): |
241 | die('Command failed: %s' % str(c)) | |
b016d397 | 242 | return val |
caace111 | 243 | |
2318121b AK |
244 | def p4_read_pipe_lines(c): |
245 | """Specifically invoke p4 on the command supplied. """ | |
155af834 | 246 | real_cmd = p4_build_cmd(c) |
2318121b AK |
247 | return read_pipe_lines(real_cmd) |
248 | ||
8e9497c2 GG |
249 | def p4_has_command(cmd): |
250 | """Ask p4 for help on this command. If it returns an error, the | |
251 | command does not exist in this version of p4.""" | |
252 | real_cmd = p4_build_cmd(["help", cmd]) | |
253 | p = subprocess.Popen(real_cmd, stdout=subprocess.PIPE, | |
254 | stderr=subprocess.PIPE) | |
255 | p.communicate() | |
256 | return p.returncode == 0 | |
257 | ||
249da4c0 PW |
258 | def p4_has_move_command(): |
259 | """See if the move command exists, that it supports -k, and that | |
260 | it has not been administratively disabled. The arguments | |
261 | must be correct, but the filenames do not have to exist. Use | |
262 | ones with wildcards so even if they exist, it will fail.""" | |
263 | ||
264 | if not p4_has_command("move"): | |
265 | return False | |
266 | cmd = p4_build_cmd(["move", "-k", "@from", "@to"]) | |
267 | p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) | |
268 | (out, err) = p.communicate() | |
6cec21a8 | 269 | err = decode_text_stream(err) |
249da4c0 PW |
270 | # return code will be 1 in either case |
271 | if err.find("Invalid option") >= 0: | |
272 | return False | |
273 | if err.find("disabled") >= 0: | |
274 | return False | |
275 | # assume it failed because @... was invalid changelist | |
276 | return True | |
277 | ||
cbff4b25 | 278 | def system(cmd, ignore_error=False): |
484d09c3 | 279 | expand = not isinstance(cmd, list) |
4addad22 | 280 | if verbose: |
6de040df | 281 | sys.stderr.write("executing %s\n" % str(cmd)) |
a235e85c | 282 | retcode = subprocess.call(cmd, shell=expand) |
cbff4b25 | 283 | if retcode and not ignore_error: |
a235e85c | 284 | raise CalledProcessError(retcode, cmd) |
6754a299 | 285 | |
cbff4b25 LD |
286 | return retcode |
287 | ||
bf9320f1 AK |
288 | def p4_system(cmd): |
289 | """Specifically invoke p4 as the system command. """ | |
155af834 | 290 | real_cmd = p4_build_cmd(cmd) |
484d09c3 | 291 | expand = not isinstance(real_cmd, list) |
a235e85c BC |
292 | retcode = subprocess.call(real_cmd, shell=expand) |
293 | if retcode: | |
294 | raise CalledProcessError(retcode, real_cmd) | |
6de040df | 295 | |
0ef67acd LD |
296 | def die_bad_access(s): |
297 | die("failure accessing depot: {0}".format(s.rstrip())) | |
298 | ||
299 | def p4_check_access(min_expiration=1): | |
300 | """ Check if we can access Perforce - account still logged in | |
301 | """ | |
302 | results = p4CmdList(["login", "-s"]) | |
303 | ||
304 | if len(results) == 0: | |
305 | # should never get here: always get either some results, or a p4ExitCode | |
306 | assert("could not parse response from perforce") | |
307 | ||
308 | result = results[0] | |
309 | ||
310 | if 'p4ExitCode' in result: | |
311 | # p4 returned non-zero status, e.g. P4PORT invalid, or p4 not in path | |
312 | die_bad_access("could not run p4") | |
313 | ||
314 | code = result.get("code") | |
315 | if not code: | |
316 | # we get here if we couldn't connect and there was nothing to unmarshal | |
317 | die_bad_access("could not connect") | |
318 | ||
319 | elif code == "stat": | |
320 | expiry = result.get("TicketExpiration") | |
321 | if expiry: | |
322 | expiry = int(expiry) | |
323 | if expiry > min_expiration: | |
324 | # ok to carry on | |
325 | return | |
326 | else: | |
327 | die_bad_access("perforce ticket expires in {0} seconds".format(expiry)) | |
328 | ||
329 | else: | |
330 | # account without a timeout - all ok | |
331 | return | |
332 | ||
333 | elif code == "error": | |
334 | data = result.get("data") | |
335 | if data: | |
336 | die_bad_access("p4 error: {0}".format(data)) | |
337 | else: | |
338 | die_bad_access("unknown error") | |
d4990d56 PO |
339 | elif code == "info": |
340 | return | |
0ef67acd LD |
341 | else: |
342 | die_bad_access("unknown error code {0}".format(code)) | |
343 | ||
7f0e5962 PW |
344 | _p4_version_string = None |
345 | def p4_version_string(): | |
346 | """Read the version string, showing just the last line, which | |
347 | hopefully is the interesting version bit. | |
348 | ||
349 | $ p4 -V | |
350 | Perforce - The Fast Software Configuration Management System. | |
351 | Copyright 1995-2011 Perforce Software. All rights reserved. | |
352 | Rev. P4/NTX86/2011.1/393975 (2011/12/16). | |
353 | """ | |
354 | global _p4_version_string | |
355 | if not _p4_version_string: | |
356 | a = p4_read_pipe_lines(["-V"]) | |
357 | _p4_version_string = a[-1].rstrip() | |
358 | return _p4_version_string | |
359 | ||
6de040df | 360 | def p4_integrate(src, dest): |
9d7d446a | 361 | p4_system(["integrate", "-Dt", wildcard_encode(src), wildcard_encode(dest)]) |
6de040df | 362 | |
8d7ec362 | 363 | def p4_sync(f, *options): |
9d7d446a | 364 | p4_system(["sync"] + list(options) + [wildcard_encode(f)]) |
6de040df LD |
365 | |
366 | def p4_add(f): | |
9d7d446a PW |
367 | # forcibly add file names with wildcards |
368 | if wildcard_present(f): | |
369 | p4_system(["add", "-f", f]) | |
370 | else: | |
371 | p4_system(["add", f]) | |
6de040df LD |
372 | |
373 | def p4_delete(f): | |
9d7d446a | 374 | p4_system(["delete", wildcard_encode(f)]) |
6de040df | 375 | |
a02b8bc4 RP |
376 | def p4_edit(f, *options): |
377 | p4_system(["edit"] + list(options) + [wildcard_encode(f)]) | |
6de040df LD |
378 | |
379 | def p4_revert(f): | |
9d7d446a | 380 | p4_system(["revert", wildcard_encode(f)]) |
6de040df | 381 | |
9d7d446a PW |
382 | def p4_reopen(type, f): |
383 | p4_system(["reopen", "-t", type, wildcard_encode(f)]) | |
bf9320f1 | 384 | |
46c609e9 LD |
385 | def p4_reopen_in_change(changelist, files): |
386 | cmd = ["reopen", "-c", str(changelist)] + files | |
387 | p4_system(cmd) | |
388 | ||
8e9497c2 GG |
389 | def p4_move(src, dest): |
390 | p4_system(["move", "-k", wildcard_encode(src), wildcard_encode(dest)]) | |
391 | ||
1051ef00 | 392 | def p4_last_change(): |
1997e91f | 393 | results = p4CmdList(["changes", "-m", "1"], skip_info=True) |
1051ef00 LD |
394 | return int(results[0]['change']) |
395 | ||
123f6317 | 396 | def p4_describe(change, shelved=False): |
18fa13d0 PW |
397 | """Make sure it returns a valid result by checking for |
398 | the presence of field "time". Return a dict of the | |
399 | results.""" | |
400 | ||
123f6317 LD |
401 | cmd = ["describe", "-s"] |
402 | if shelved: | |
403 | cmd += ["-S"] | |
404 | cmd += [str(change)] | |
405 | ||
406 | ds = p4CmdList(cmd, skip_info=True) | |
18fa13d0 PW |
407 | if len(ds) != 1: |
408 | die("p4 describe -s %d did not return 1 result: %s" % (change, str(ds))) | |
409 | ||
410 | d = ds[0] | |
411 | ||
412 | if "p4ExitCode" in d: | |
413 | die("p4 describe -s %d exited with %d: %s" % (change, d["p4ExitCode"], | |
414 | str(d))) | |
415 | if "code" in d: | |
416 | if d["code"] == "error": | |
417 | die("p4 describe -s %d returned error code: %s" % (change, str(d))) | |
418 | ||
419 | if "time" not in d: | |
420 | die("p4 describe -s %d returned no \"time\": %s" % (change, str(d))) | |
421 | ||
422 | return d | |
423 | ||
9cffb8c8 PW |
424 | # |
425 | # Canonicalize the p4 type and return a tuple of the | |
426 | # base type, plus any modifiers. See "p4 help filetypes" | |
427 | # for a list and explanation. | |
428 | # | |
429 | def split_p4_type(p4type): | |
430 | ||
431 | p4_filetypes_historical = { | |
432 | "ctempobj": "binary+Sw", | |
433 | "ctext": "text+C", | |
434 | "cxtext": "text+Cx", | |
435 | "ktext": "text+k", | |
436 | "kxtext": "text+kx", | |
437 | "ltext": "text+F", | |
438 | "tempobj": "binary+FSw", | |
439 | "ubinary": "binary+F", | |
440 | "uresource": "resource+F", | |
441 | "uxbinary": "binary+Fx", | |
442 | "xbinary": "binary+x", | |
443 | "xltext": "text+Fx", | |
444 | "xtempobj": "binary+Swx", | |
445 | "xtext": "text+x", | |
446 | "xunicode": "unicode+x", | |
447 | "xutf16": "utf16+x", | |
448 | } | |
449 | if p4type in p4_filetypes_historical: | |
450 | p4type = p4_filetypes_historical[p4type] | |
451 | mods = "" | |
452 | s = p4type.split("+") | |
453 | base = s[0] | |
454 | mods = "" | |
455 | if len(s) > 1: | |
456 | mods = s[1] | |
457 | return (base, mods) | |
b9fc6ea9 | 458 | |
60df071c LD |
459 | # |
460 | # return the raw p4 type of a file (text, text+ko, etc) | |
461 | # | |
79467e61 PW |
462 | def p4_type(f): |
463 | results = p4CmdList(["fstat", "-T", "headType", wildcard_encode(f)]) | |
60df071c LD |
464 | return results[0]['headType'] |
465 | ||
466 | # | |
467 | # Given a type base and modifier, return a regexp matching | |
468 | # the keywords that can be expanded in the file | |
469 | # | |
470 | def p4_keywords_regexp_for_type(base, type_mods): | |
471 | if base in ("text", "unicode", "binary"): | |
472 | kwords = None | |
473 | if "ko" in type_mods: | |
474 | kwords = 'Id|Header' | |
475 | elif "k" in type_mods: | |
476 | kwords = 'Id|Header|Author|Date|DateTime|Change|File|Revision' | |
477 | else: | |
478 | return None | |
479 | pattern = r""" | |
480 | \$ # Starts with a dollar, followed by... | |
481 | (%s) # one of the keywords, followed by... | |
6b2bf41e | 482 | (:[^$\n]+)? # possibly an old expansion, followed by... |
60df071c LD |
483 | \$ # another dollar |
484 | """ % kwords | |
485 | return pattern | |
486 | else: | |
487 | return None | |
488 | ||
489 | # | |
490 | # Given a file, return a regexp matching the possible | |
491 | # RCS keywords that will be expanded, or None for files | |
492 | # with kw expansion turned off. | |
493 | # | |
494 | def p4_keywords_regexp_for_file(file): | |
495 | if not os.path.exists(file): | |
496 | return None | |
497 | else: | |
498 | (type_base, type_mods) = split_p4_type(p4_type(file)) | |
499 | return p4_keywords_regexp_for_type(type_base, type_mods) | |
b9fc6ea9 | 500 | |
c65b670e CP |
501 | def setP4ExecBit(file, mode): |
502 | # Reopens an already open file and changes the execute bit to match | |
503 | # the execute bit setting in the passed in mode. | |
504 | ||
505 | p4Type = "+x" | |
506 | ||
507 | if not isModeExec(mode): | |
508 | p4Type = getP4OpenedType(file) | |
509 | p4Type = re.sub('^([cku]?)x(.*)', '\\1\\2', p4Type) | |
510 | p4Type = re.sub('(.*?\+.*?)x(.*?)', '\\1\\2', p4Type) | |
511 | if p4Type[-1] == "+": | |
512 | p4Type = p4Type[0:-1] | |
513 | ||
6de040df | 514 | p4_reopen(p4Type, file) |
c65b670e CP |
515 | |
516 | def getP4OpenedType(file): | |
517 | # Returns the perforce file type for the given file. | |
518 | ||
9d7d446a | 519 | result = p4_read_pipe(["opened", wildcard_encode(file)]) |
34a0dbfc | 520 | match = re.match(".*\((.+)\)( \*exclusive\*)?\r?$", result) |
c65b670e CP |
521 | if match: |
522 | return match.group(1) | |
523 | else: | |
f3e5ae4f | 524 | die("Could not determine file type for %s (result: '%s')" % (file, result)) |
c65b670e | 525 | |
06804c76 LD |
526 | # Return the set of all p4 labels |
527 | def getP4Labels(depotPaths): | |
528 | labels = set() | |
484d09c3 | 529 | if not isinstance(depotPaths, list): |
06804c76 LD |
530 | depotPaths = [depotPaths] |
531 | ||
532 | for l in p4CmdList(["labels"] + ["%s..." % p for p in depotPaths]): | |
533 | label = l['label'] | |
534 | labels.add(label) | |
535 | ||
536 | return labels | |
537 | ||
538 | # Return the set of all git tags | |
539 | def getGitTags(): | |
540 | gitTags = set() | |
541 | for line in read_pipe_lines(["git", "tag"]): | |
542 | tag = line.strip() | |
543 | gitTags.add(tag) | |
544 | return gitTags | |
545 | ||
b43b0a3c CP |
546 | def diffTreePattern(): |
547 | # This is a simple generator for the diff tree regex pattern. This could be | |
548 | # a class variable if this and parseDiffTreeEntry were a part of a class. | |
549 | pattern = re.compile(':(\d+) (\d+) (\w+) (\w+) ([A-Z])(\d+)?\t(.*?)((\t(.*))|$)') | |
550 | while True: | |
551 | yield pattern | |
552 | ||
553 | def parseDiffTreeEntry(entry): | |
554 | """Parses a single diff tree entry into its component elements. | |
555 | ||
556 | See git-diff-tree(1) manpage for details about the format of the diff | |
557 | output. This method returns a dictionary with the following elements: | |
558 | ||
559 | src_mode - The mode of the source file | |
560 | dst_mode - The mode of the destination file | |
561 | src_sha1 - The sha1 for the source file | |
562 | dst_sha1 - The sha1 fr the destination file | |
563 | status - The one letter status of the diff (i.e. 'A', 'M', 'D', etc) | |
564 | status_score - The score for the status (applicable for 'C' and 'R' | |
565 | statuses). This is None if there is no score. | |
566 | src - The path for the source file. | |
567 | dst - The path for the destination file. This is only present for | |
568 | copy or renames. If it is not present, this is None. | |
569 | ||
570 | If the pattern is not matched, None is returned.""" | |
571 | ||
572 | match = diffTreePattern().next().match(entry) | |
573 | if match: | |
574 | return { | |
575 | 'src_mode': match.group(1), | |
576 | 'dst_mode': match.group(2), | |
577 | 'src_sha1': match.group(3), | |
578 | 'dst_sha1': match.group(4), | |
579 | 'status': match.group(5), | |
580 | 'status_score': match.group(6), | |
581 | 'src': match.group(7), | |
582 | 'dst': match.group(10) | |
583 | } | |
584 | return None | |
585 | ||
c65b670e CP |
586 | def isModeExec(mode): |
587 | # Returns True if the given git mode represents an executable file, | |
588 | # otherwise False. | |
589 | return mode[-3:] == "755" | |
590 | ||
55bb3e36 LD |
591 | class P4Exception(Exception): |
592 | """ Base class for exceptions from the p4 client """ | |
593 | def __init__(self, exit_code): | |
594 | self.p4ExitCode = exit_code | |
595 | ||
596 | class P4ServerException(P4Exception): | |
597 | """ Base class for exceptions where we get some kind of marshalled up result from the server """ | |
598 | def __init__(self, exit_code, p4_result): | |
599 | super(P4ServerException, self).__init__(exit_code) | |
600 | self.p4_result = p4_result | |
601 | self.code = p4_result[0]['code'] | |
602 | self.data = p4_result[0]['data'] | |
603 | ||
604 | class P4RequestSizeException(P4ServerException): | |
605 | """ One of the maxresults or maxscanrows errors """ | |
606 | def __init__(self, exit_code, p4_result, limit): | |
607 | super(P4RequestSizeException, self).__init__(exit_code, p4_result) | |
608 | self.limit = limit | |
609 | ||
c65b670e CP |
610 | def isModeExecChanged(src_mode, dst_mode): |
611 | return isModeExec(src_mode) != isModeExec(dst_mode) | |
612 | ||
55bb3e36 LD |
613 | def p4CmdList(cmd, stdin=None, stdin_mode='w+b', cb=None, skip_info=False, |
614 | errors_as_exceptions=False): | |
6de040df | 615 | |
484d09c3 | 616 | if not isinstance(cmd, list): |
6de040df LD |
617 | cmd = "-G " + cmd |
618 | expand = True | |
619 | else: | |
620 | cmd = ["-G"] + cmd | |
621 | expand = False | |
622 | ||
623 | cmd = p4_build_cmd(cmd) | |
6a49f8e2 | 624 | if verbose: |
6de040df | 625 | sys.stderr.write("Opening pipe: %s\n" % str(cmd)) |
9f90c733 SL |
626 | |
627 | # Use a temporary file to avoid deadlocks without | |
628 | # subprocess.communicate(), which would put another copy | |
629 | # of stdout into memory. | |
630 | stdin_file = None | |
631 | if stdin is not None: | |
632 | stdin_file = tempfile.TemporaryFile(prefix='p4-stdin', mode=stdin_mode) | |
484d09c3 | 633 | if not isinstance(stdin, list): |
6de040df LD |
634 | stdin_file.write(stdin) |
635 | else: | |
636 | for i in stdin: | |
86dca24b YZ |
637 | stdin_file.write(encode_text_stream(i)) |
638 | stdin_file.write(b'\n') | |
9f90c733 SL |
639 | stdin_file.flush() |
640 | stdin_file.seek(0) | |
641 | ||
6de040df LD |
642 | p4 = subprocess.Popen(cmd, |
643 | shell=expand, | |
9f90c733 SL |
644 | stdin=stdin_file, |
645 | stdout=subprocess.PIPE) | |
86949eef SH |
646 | |
647 | result = [] | |
648 | try: | |
649 | while True: | |
9f90c733 | 650 | entry = marshal.load(p4.stdout) |
6cec21a8 YZ |
651 | if bytes is not str: |
652 | # Decode unmarshalled dict to use str keys and values, except for: | |
653 | # - `data` which may contain arbitrary binary data | |
654 | # - `depotFile[0-9]*`, `path`, or `clientFile` which may contain non-UTF8 encoded text | |
655 | decoded_entry = {} | |
656 | for key, value in entry.items(): | |
657 | key = key.decode() | |
658 | if isinstance(value, bytes) and not (key in ('data', 'path', 'clientFile') or key.startswith('depotFile')): | |
659 | value = value.decode() | |
660 | decoded_entry[key] = value | |
661 | # Parse out data if it's an error response | |
662 | if decoded_entry.get('code') == 'error' and 'data' in decoded_entry: | |
663 | decoded_entry['data'] = decoded_entry['data'].decode() | |
664 | entry = decoded_entry | |
1997e91f MT |
665 | if skip_info: |
666 | if 'code' in entry and entry['code'] == 'info': | |
667 | continue | |
c3f6163b AG |
668 | if cb is not None: |
669 | cb(entry) | |
670 | else: | |
671 | result.append(entry) | |
86949eef SH |
672 | except EOFError: |
673 | pass | |
9f90c733 SL |
674 | exitCode = p4.wait() |
675 | if exitCode != 0: | |
55bb3e36 LD |
676 | if errors_as_exceptions: |
677 | if len(result) > 0: | |
678 | data = result[0].get('data') | |
679 | if data: | |
680 | m = re.search('Too many rows scanned \(over (\d+)\)', data) | |
681 | if not m: | |
682 | m = re.search('Request too large \(over (\d+)\)', data) | |
683 | ||
684 | if m: | |
685 | limit = int(m.group(1)) | |
686 | raise P4RequestSizeException(exitCode, result, limit) | |
687 | ||
688 | raise P4ServerException(exitCode, result) | |
689 | else: | |
690 | raise P4Exception(exitCode) | |
691 | else: | |
692 | entry = {} | |
693 | entry["p4ExitCode"] = exitCode | |
694 | result.append(entry) | |
86949eef SH |
695 | |
696 | return result | |
697 | ||
698 | def p4Cmd(cmd): | |
699 | list = p4CmdList(cmd) | |
700 | result = {} | |
701 | for entry in list: | |
702 | result.update(entry) | |
703 | return result; | |
704 | ||
cb2c9db5 SH |
705 | def p4Where(depotPath): |
706 | if not depotPath.endswith("/"): | |
707 | depotPath += "/" | |
cd884106 VA |
708 | depotPathLong = depotPath + "..." |
709 | outputList = p4CmdList(["where", depotPathLong]) | |
7f705dc3 TAL |
710 | output = None |
711 | for entry in outputList: | |
75bc9573 | 712 | if "depotFile" in entry: |
cd884106 VA |
713 | # Search for the base client side depot path, as long as it starts with the branch's P4 path. |
714 | # The base path always ends with "/...". | |
d38208a2 YZ |
715 | entry_path = decode_path(entry['depotFile']) |
716 | if entry_path.find(depotPath) == 0 and entry_path[-4:] == "/...": | |
75bc9573 TAL |
717 | output = entry |
718 | break | |
719 | elif "data" in entry: | |
720 | data = entry.get("data") | |
721 | space = data.find(" ") | |
722 | if data[:space] == depotPath: | |
723 | output = entry | |
724 | break | |
7f705dc3 TAL |
725 | if output == None: |
726 | return "" | |
dc524036 SH |
727 | if output["code"] == "error": |
728 | return "" | |
cb2c9db5 SH |
729 | clientPath = "" |
730 | if "path" in output: | |
d38208a2 | 731 | clientPath = decode_path(output['path']) |
cb2c9db5 SH |
732 | elif "data" in output: |
733 | data = output.get("data") | |
d38208a2 YZ |
734 | lastSpace = data.rfind(b" ") |
735 | clientPath = decode_path(data[lastSpace + 1:]) | |
cb2c9db5 SH |
736 | |
737 | if clientPath.endswith("..."): | |
738 | clientPath = clientPath[:-3] | |
739 | return clientPath | |
740 | ||
86949eef | 741 | def currentGitBranch(): |
eff45110 | 742 | return read_pipe_text(["git", "symbolic-ref", "--short", "-q", "HEAD"]) |
86949eef | 743 | |
4f5cf76a | 744 | def isValidGitDir(path): |
378f7be1 | 745 | return git_dir(path) != None |
4f5cf76a | 746 | |
463e8af6 | 747 | def parseRevision(ref): |
b25b2065 | 748 | return read_pipe("git rev-parse %s" % ref).strip() |
463e8af6 | 749 | |
28755dba PW |
750 | def branchExists(ref): |
751 | rev = read_pipe(["git", "rev-parse", "-q", "--verify", ref], | |
752 | ignore_error=True) | |
753 | return len(rev) > 0 | |
754 | ||
6ae8de88 SH |
755 | def extractLogMessageFromGitCommit(commit): |
756 | logMessage = "" | |
b016d397 HWN |
757 | |
758 | ## fixme: title is first line of commit, not 1st paragraph. | |
6ae8de88 | 759 | foundTitle = False |
c3f2358d | 760 | for log in read_pipe_lines(["git", "cat-file", "commit", commit]): |
6ae8de88 SH |
761 | if not foundTitle: |
762 | if len(log) == 1: | |
1c094184 | 763 | foundTitle = True |
6ae8de88 SH |
764 | continue |
765 | ||
766 | logMessage += log | |
767 | return logMessage | |
768 | ||
bb6e09b2 | 769 | def extractSettingsGitLog(log): |
6ae8de88 SH |
770 | values = {} |
771 | for line in log.split("\n"): | |
772 | line = line.strip() | |
6326aa58 HWN |
773 | m = re.search (r"^ *\[git-p4: (.*)\]$", line) |
774 | if not m: | |
775 | continue | |
776 | ||
777 | assignments = m.group(1).split (':') | |
778 | for a in assignments: | |
779 | vals = a.split ('=') | |
780 | key = vals[0].strip() | |
781 | val = ('='.join (vals[1:])).strip() | |
782 | if val.endswith ('\"') and val.startswith('"'): | |
783 | val = val[1:-1] | |
784 | ||
785 | values[key] = val | |
786 | ||
845b42cb SH |
787 | paths = values.get("depot-paths") |
788 | if not paths: | |
789 | paths = values.get("depot-path") | |
a3fdd579 SH |
790 | if paths: |
791 | values['depot-paths'] = paths.split(',') | |
bb6e09b2 | 792 | return values |
6ae8de88 | 793 | |
8136a639 | 794 | def gitBranchExists(branch): |
bb6e09b2 HWN |
795 | proc = subprocess.Popen(["git", "rev-parse", branch], |
796 | stderr=subprocess.PIPE, stdout=subprocess.PIPE); | |
caace111 | 797 | return proc.wait() == 0; |
8136a639 | 798 | |
123f6317 LD |
799 | def gitUpdateRef(ref, newvalue): |
800 | subprocess.check_call(["git", "update-ref", ref, newvalue]) | |
801 | ||
802 | def gitDeleteRef(ref): | |
803 | subprocess.check_call(["git", "update-ref", "-d", ref]) | |
804 | ||
36bd8446 | 805 | _gitConfig = {} |
b345d6c3 | 806 | |
692e1796 | 807 | def gitConfig(key, typeSpecifier=None): |
dba1c9d9 | 808 | if key not in _gitConfig: |
692e1796 LS |
809 | cmd = [ "git", "config" ] |
810 | if typeSpecifier: | |
811 | cmd += [ typeSpecifier ] | |
812 | cmd += [ key ] | |
b345d6c3 PW |
813 | s = read_pipe(cmd, ignore_error=True) |
814 | _gitConfig[key] = s.strip() | |
36bd8446 | 815 | return _gitConfig[key] |
01265103 | 816 | |
0d609032 PW |
817 | def gitConfigBool(key): |
818 | """Return a bool, using git config --bool. It is True only if the | |
819 | variable is set to true, and False if set to false or not present | |
820 | in the config.""" | |
821 | ||
dba1c9d9 | 822 | if key not in _gitConfig: |
692e1796 | 823 | _gitConfig[key] = gitConfig(key, '--bool') == "true" |
36bd8446 | 824 | return _gitConfig[key] |
01265103 | 825 | |
cb1dafdf | 826 | def gitConfigInt(key): |
dba1c9d9 | 827 | if key not in _gitConfig: |
cb1dafdf | 828 | cmd = [ "git", "config", "--int", key ] |
0d609032 PW |
829 | s = read_pipe(cmd, ignore_error=True) |
830 | v = s.strip() | |
cb1dafdf LS |
831 | try: |
832 | _gitConfig[key] = int(gitConfig(key, '--int')) | |
833 | except ValueError: | |
834 | _gitConfig[key] = None | |
36bd8446 | 835 | return _gitConfig[key] |
01265103 | 836 | |
7199cf13 | 837 | def gitConfigList(key): |
dba1c9d9 | 838 | if key not in _gitConfig: |
2abba301 | 839 | s = read_pipe(["git", "config", "--get-all", key], ignore_error=True) |
c3c2b057 | 840 | _gitConfig[key] = s.strip().splitlines() |
7960e707 LS |
841 | if _gitConfig[key] == ['']: |
842 | _gitConfig[key] = [] | |
7199cf13 VA |
843 | return _gitConfig[key] |
844 | ||
2c8037ed PW |
845 | def p4BranchesInGit(branchesAreInRemotes=True): |
846 | """Find all the branches whose names start with "p4/", looking | |
847 | in remotes or heads as specified by the argument. Return | |
848 | a dictionary of { branch: revision } for each one found. | |
849 | The branch names are the short names, without any | |
850 | "p4/" prefix.""" | |
851 | ||
062410bb SH |
852 | branches = {} |
853 | ||
854 | cmdline = "git rev-parse --symbolic " | |
855 | if branchesAreInRemotes: | |
2c8037ed | 856 | cmdline += "--remotes" |
062410bb | 857 | else: |
2c8037ed | 858 | cmdline += "--branches" |
062410bb SH |
859 | |
860 | for line in read_pipe_lines(cmdline): | |
861 | line = line.strip() | |
862 | ||
2c8037ed PW |
863 | # only import to p4/ |
864 | if not line.startswith('p4/'): | |
865 | continue | |
866 | # special symbolic ref to p4/master | |
867 | if line == "p4/HEAD": | |
062410bb | 868 | continue |
062410bb | 869 | |
2c8037ed PW |
870 | # strip off p4/ prefix |
871 | branch = line[len("p4/"):] | |
062410bb SH |
872 | |
873 | branches[branch] = parseRevision(line) | |
2c8037ed | 874 | |
062410bb SH |
875 | return branches |
876 | ||
5a8e84cd PW |
877 | def branch_exists(branch): |
878 | """Make sure that the given ref name really exists.""" | |
879 | ||
880 | cmd = [ "git", "rev-parse", "--symbolic", "--verify", branch ] | |
881 | p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) | |
882 | out, _ = p.communicate() | |
6cec21a8 | 883 | out = decode_text_stream(out) |
5a8e84cd PW |
884 | if p.returncode: |
885 | return False | |
886 | # expect exactly one line of output: the branch name | |
887 | return out.rstrip() == branch | |
888 | ||
9ceab363 | 889 | def findUpstreamBranchPoint(head = "HEAD"): |
86506fe5 SH |
890 | branches = p4BranchesInGit() |
891 | # map from depot-path to branch name | |
892 | branchByDepotPath = {} | |
893 | for branch in branches.keys(): | |
894 | tip = branches[branch] | |
895 | log = extractLogMessageFromGitCommit(tip) | |
896 | settings = extractSettingsGitLog(log) | |
dba1c9d9 | 897 | if "depot-paths" in settings: |
86506fe5 SH |
898 | paths = ",".join(settings["depot-paths"]) |
899 | branchByDepotPath[paths] = "remotes/p4/" + branch | |
900 | ||
27d2d811 | 901 | settings = None |
27d2d811 SH |
902 | parent = 0 |
903 | while parent < 65535: | |
9ceab363 | 904 | commit = head + "~%s" % parent |
27d2d811 SH |
905 | log = extractLogMessageFromGitCommit(commit) |
906 | settings = extractSettingsGitLog(log) | |
dba1c9d9 | 907 | if "depot-paths" in settings: |
86506fe5 | 908 | paths = ",".join(settings["depot-paths"]) |
dba1c9d9 | 909 | if paths in branchByDepotPath: |
86506fe5 | 910 | return [branchByDepotPath[paths], settings] |
27d2d811 | 911 | |
86506fe5 | 912 | parent = parent + 1 |
27d2d811 | 913 | |
86506fe5 | 914 | return ["", settings] |
27d2d811 | 915 | |
5ca44617 SH |
916 | def createOrUpdateBranchesFromOrigin(localRefPrefix = "refs/remotes/p4/", silent=True): |
917 | if not silent: | |
f2606b17 | 918 | print("Creating/updating branch(es) in %s based on origin branch(es)" |
5ca44617 SH |
919 | % localRefPrefix) |
920 | ||
921 | originPrefix = "origin/p4/" | |
922 | ||
923 | for line in read_pipe_lines("git rev-parse --symbolic --remotes"): | |
924 | line = line.strip() | |
925 | if (not line.startswith(originPrefix)) or line.endswith("HEAD"): | |
926 | continue | |
927 | ||
928 | headName = line[len(originPrefix):] | |
929 | remoteHead = localRefPrefix + headName | |
930 | originHead = line | |
931 | ||
932 | original = extractSettingsGitLog(extractLogMessageFromGitCommit(originHead)) | |
dba1c9d9 LD |
933 | if ('depot-paths' not in original |
934 | or 'change' not in original): | |
5ca44617 SH |
935 | continue |
936 | ||
937 | update = False | |
938 | if not gitBranchExists(remoteHead): | |
939 | if verbose: | |
f2606b17 | 940 | print("creating %s" % remoteHead) |
5ca44617 SH |
941 | update = True |
942 | else: | |
943 | settings = extractSettingsGitLog(extractLogMessageFromGitCommit(remoteHead)) | |
dba1c9d9 | 944 | if 'change' in settings: |
5ca44617 SH |
945 | if settings['depot-paths'] == original['depot-paths']: |
946 | originP4Change = int(original['change']) | |
947 | p4Change = int(settings['change']) | |
948 | if originP4Change > p4Change: | |
f2606b17 | 949 | print("%s (%s) is newer than %s (%s). " |
5ca44617 SH |
950 | "Updating p4 branch from origin." |
951 | % (originHead, originP4Change, | |
952 | remoteHead, p4Change)) | |
953 | update = True | |
954 | else: | |
f2606b17 | 955 | print("Ignoring: %s was imported from %s while " |
5ca44617 SH |
956 | "%s was imported from %s" |
957 | % (originHead, ','.join(original['depot-paths']), | |
958 | remoteHead, ','.join(settings['depot-paths']))) | |
959 | ||
960 | if update: | |
961 | system("git update-ref %s %s" % (remoteHead, originHead)) | |
962 | ||
963 | def originP4BranchesExist(): | |
964 | return gitBranchExists("origin") or gitBranchExists("origin/p4") or gitBranchExists("origin/p4/master") | |
965 | ||
1051ef00 LD |
966 | |
967 | def p4ParseNumericChangeRange(parts): | |
968 | changeStart = int(parts[0][1:]) | |
969 | if parts[1] == '#head': | |
970 | changeEnd = p4_last_change() | |
971 | else: | |
972 | changeEnd = int(parts[1]) | |
973 | ||
974 | return (changeStart, changeEnd) | |
975 | ||
976 | def chooseBlockSize(blockSize): | |
977 | if blockSize: | |
978 | return blockSize | |
979 | else: | |
980 | return defaultBlockSize | |
981 | ||
982 | def p4ChangesForPaths(depotPaths, changeRange, requestedBlockSize): | |
4f6432d8 | 983 | assert depotPaths |
96b2d54a | 984 | |
1051ef00 LD |
985 | # Parse the change range into start and end. Try to find integer |
986 | # revision ranges as these can be broken up into blocks to avoid | |
987 | # hitting server-side limits (maxrows, maxscanresults). But if | |
988 | # that doesn't work, fall back to using the raw revision specifier | |
989 | # strings, without using block mode. | |
990 | ||
96b2d54a | 991 | if changeRange is None or changeRange == '': |
1051ef00 LD |
992 | changeStart = 1 |
993 | changeEnd = p4_last_change() | |
994 | block_size = chooseBlockSize(requestedBlockSize) | |
96b2d54a LS |
995 | else: |
996 | parts = changeRange.split(',') | |
997 | assert len(parts) == 2 | |
1051ef00 LD |
998 | try: |
999 | (changeStart, changeEnd) = p4ParseNumericChangeRange(parts) | |
1000 | block_size = chooseBlockSize(requestedBlockSize) | |
8fa0abf8 | 1001 | except ValueError: |
1051ef00 LD |
1002 | changeStart = parts[0][1:] |
1003 | changeEnd = parts[1] | |
1004 | if requestedBlockSize: | |
1005 | die("cannot use --changes-block-size with non-numeric revisions") | |
1006 | block_size = None | |
4f6432d8 | 1007 | |
9943e5b9 | 1008 | changes = set() |
96b2d54a | 1009 | |
1f90a648 | 1010 | # Retrieve changes a block at a time, to prevent running |
3deed5e0 LD |
1011 | # into a MaxResults/MaxScanRows error from the server. If |
1012 | # we _do_ hit one of those errors, turn down the block size | |
1051ef00 | 1013 | |
1f90a648 SH |
1014 | while True: |
1015 | cmd = ['changes'] | |
1051ef00 | 1016 | |
1f90a648 SH |
1017 | if block_size: |
1018 | end = min(changeEnd, changeStart + block_size) | |
1019 | revisionRange = "%d,%d" % (changeStart, end) | |
1020 | else: | |
1021 | revisionRange = "%s,%s" % (changeStart, changeEnd) | |
1051ef00 | 1022 | |
1f90a648 | 1023 | for p in depotPaths: |
1051ef00 LD |
1024 | cmd += ["%s...@%s" % (p, revisionRange)] |
1025 | ||
3deed5e0 LD |
1026 | # fetch the changes |
1027 | try: | |
1028 | result = p4CmdList(cmd, errors_as_exceptions=True) | |
1029 | except P4RequestSizeException as e: | |
1030 | if not block_size: | |
1031 | block_size = e.limit | |
1032 | elif block_size > e.limit: | |
1033 | block_size = e.limit | |
1034 | else: | |
1035 | block_size = max(2, block_size // 2) | |
1036 | ||
1037 | if verbose: print("block size error, retrying with block size {0}".format(block_size)) | |
1038 | continue | |
1039 | except P4Exception as e: | |
1040 | die('Error retrieving changes description ({0})'.format(e.p4ExitCode)) | |
1041 | ||
1f90a648 | 1042 | # Insert changes in chronological order |
3deed5e0 | 1043 | for entry in reversed(result): |
dba1c9d9 | 1044 | if 'change' not in entry: |
b596b3b9 MT |
1045 | continue |
1046 | changes.add(int(entry['change'])) | |
1051ef00 | 1047 | |
1f90a648 SH |
1048 | if not block_size: |
1049 | break | |
1051ef00 | 1050 | |
1f90a648 SH |
1051 | if end >= changeEnd: |
1052 | break | |
1051ef00 | 1053 | |
1f90a648 | 1054 | changeStart = end + 1 |
4f6432d8 | 1055 | |
1f90a648 SH |
1056 | changes = sorted(changes) |
1057 | return changes | |
4f6432d8 | 1058 | |
d53de8b9 TAL |
1059 | def p4PathStartsWith(path, prefix): |
1060 | # This method tries to remedy a potential mixed-case issue: | |
1061 | # | |
1062 | # If UserA adds //depot/DirA/file1 | |
1063 | # and UserB adds //depot/dira/file2 | |
1064 | # | |
1065 | # we may or may not have a problem. If you have core.ignorecase=true, | |
1066 | # we treat DirA and dira as the same directory | |
0d609032 | 1067 | if gitConfigBool("core.ignorecase"): |
d53de8b9 TAL |
1068 | return path.lower().startswith(prefix.lower()) |
1069 | return path.startswith(prefix) | |
1070 | ||
543987bd PW |
1071 | def getClientSpec(): |
1072 | """Look at the p4 client spec, create a View() object that contains | |
1073 | all the mappings, and return it.""" | |
1074 | ||
1075 | specList = p4CmdList("client -o") | |
1076 | if len(specList) != 1: | |
1077 | die('Output from "client -o" is %d lines, expecting 1' % | |
1078 | len(specList)) | |
1079 | ||
1080 | # dictionary of all client parameters | |
1081 | entry = specList[0] | |
1082 | ||
9d57c4a6 KS |
1083 | # the //client/ name |
1084 | client_name = entry["Client"] | |
1085 | ||
543987bd PW |
1086 | # just the keys that start with "View" |
1087 | view_keys = [ k for k in entry.keys() if k.startswith("View") ] | |
1088 | ||
1089 | # hold this new View | |
9d57c4a6 | 1090 | view = View(client_name) |
543987bd PW |
1091 | |
1092 | # append the lines, in order, to the view | |
1093 | for view_num in range(len(view_keys)): | |
1094 | k = "View%d" % view_num | |
1095 | if k not in view_keys: | |
1096 | die("Expected view key %s missing" % k) | |
1097 | view.append(entry[k]) | |
1098 | ||
1099 | return view | |
1100 | ||
1101 | def getClientRoot(): | |
1102 | """Grab the client directory.""" | |
1103 | ||
1104 | output = p4CmdList("client -o") | |
1105 | if len(output) != 1: | |
1106 | die('Output from "client -o" is %d lines, expecting 1' % len(output)) | |
1107 | ||
1108 | entry = output[0] | |
1109 | if "Root" not in entry: | |
1110 | die('Client has no "Root"') | |
1111 | ||
1112 | return entry["Root"] | |
1113 | ||
9d7d446a PW |
1114 | # |
1115 | # P4 wildcards are not allowed in filenames. P4 complains | |
1116 | # if you simply add them, but you can force it with "-f", in | |
1117 | # which case it translates them into %xx encoding internally. | |
1118 | # | |
1119 | def wildcard_decode(path): | |
1120 | # Search for and fix just these four characters. Do % last so | |
1121 | # that fixing it does not inadvertently create new %-escapes. | |
1122 | # Cannot have * in a filename in windows; untested as to | |
1123 | # what p4 would do in such a case. | |
1124 | if not platform.system() == "Windows": | |
1125 | path = path.replace("%2A", "*") | |
1126 | path = path.replace("%23", "#") \ | |
1127 | .replace("%40", "@") \ | |
1128 | .replace("%25", "%") | |
1129 | return path | |
1130 | ||
1131 | def wildcard_encode(path): | |
1132 | # do % first to avoid double-encoding the %s introduced here | |
1133 | path = path.replace("%", "%25") \ | |
1134 | .replace("*", "%2A") \ | |
1135 | .replace("#", "%23") \ | |
1136 | .replace("@", "%40") | |
1137 | return path | |
1138 | ||
1139 | def wildcard_present(path): | |
598354c0 BC |
1140 | m = re.search("[*#@%]", path) |
1141 | return m is not None | |
9d7d446a | 1142 | |
a5db4b12 LS |
1143 | class LargeFileSystem(object): |
1144 | """Base class for large file system support.""" | |
1145 | ||
1146 | def __init__(self, writeToGitStream): | |
1147 | self.largeFiles = set() | |
1148 | self.writeToGitStream = writeToGitStream | |
1149 | ||
1150 | def generatePointer(self, cloneDestination, contentFile): | |
1151 | """Return the content of a pointer file that is stored in Git instead of | |
1152 | the actual content.""" | |
1153 | assert False, "Method 'generatePointer' required in " + self.__class__.__name__ | |
1154 | ||
1155 | def pushFile(self, localLargeFile): | |
1156 | """Push the actual content which is not stored in the Git repository to | |
1157 | a server.""" | |
1158 | assert False, "Method 'pushFile' required in " + self.__class__.__name__ | |
1159 | ||
1160 | def hasLargeFileExtension(self, relPath): | |
1161 | return reduce( | |
1162 | lambda a, b: a or b, | |
1163 | [relPath.endswith('.' + e) for e in gitConfigList('git-p4.largeFileExtensions')], | |
1164 | False | |
1165 | ) | |
1166 | ||
1167 | def generateTempFile(self, contents): | |
1168 | contentFile = tempfile.NamedTemporaryFile(prefix='git-p4-large-file', delete=False) | |
1169 | for d in contents: | |
1170 | contentFile.write(d) | |
1171 | contentFile.close() | |
1172 | return contentFile.name | |
1173 | ||
1174 | def exceedsLargeFileThreshold(self, relPath, contents): | |
1175 | if gitConfigInt('git-p4.largeFileThreshold'): | |
1176 | contentsSize = sum(len(d) for d in contents) | |
1177 | if contentsSize > gitConfigInt('git-p4.largeFileThreshold'): | |
1178 | return True | |
1179 | if gitConfigInt('git-p4.largeFileCompressedThreshold'): | |
1180 | contentsSize = sum(len(d) for d in contents) | |
1181 | if contentsSize <= gitConfigInt('git-p4.largeFileCompressedThreshold'): | |
1182 | return False | |
1183 | contentTempFile = self.generateTempFile(contents) | |
de5abb5f PM |
1184 | compressedContentFile = tempfile.NamedTemporaryFile(prefix='git-p4-large-file', delete=True) |
1185 | with zipfile.ZipFile(compressedContentFile, mode='w') as zf: | |
1186 | zf.write(contentTempFile, compress_type=zipfile.ZIP_DEFLATED) | |
1187 | compressedContentsSize = zf.infolist()[0].compress_size | |
a5db4b12 | 1188 | os.remove(contentTempFile) |
a5db4b12 LS |
1189 | if compressedContentsSize > gitConfigInt('git-p4.largeFileCompressedThreshold'): |
1190 | return True | |
1191 | return False | |
1192 | ||
1193 | def addLargeFile(self, relPath): | |
1194 | self.largeFiles.add(relPath) | |
1195 | ||
1196 | def removeLargeFile(self, relPath): | |
1197 | self.largeFiles.remove(relPath) | |
1198 | ||
1199 | def isLargeFile(self, relPath): | |
1200 | return relPath in self.largeFiles | |
1201 | ||
1202 | def processContent(self, git_mode, relPath, contents): | |
1203 | """Processes the content of git fast import. This method decides if a | |
1204 | file is stored in the large file system and handles all necessary | |
1205 | steps.""" | |
1206 | if self.exceedsLargeFileThreshold(relPath, contents) or self.hasLargeFileExtension(relPath): | |
1207 | contentTempFile = self.generateTempFile(contents) | |
d5eb3cf5 LS |
1208 | (pointer_git_mode, contents, localLargeFile) = self.generatePointer(contentTempFile) |
1209 | if pointer_git_mode: | |
1210 | git_mode = pointer_git_mode | |
1211 | if localLargeFile: | |
1212 | # Move temp file to final location in large file system | |
1213 | largeFileDir = os.path.dirname(localLargeFile) | |
1214 | if not os.path.isdir(largeFileDir): | |
1215 | os.makedirs(largeFileDir) | |
1216 | shutil.move(contentTempFile, localLargeFile) | |
1217 | self.addLargeFile(relPath) | |
1218 | if gitConfigBool('git-p4.largeFilePush'): | |
1219 | self.pushFile(localLargeFile) | |
1220 | if verbose: | |
1221 | sys.stderr.write("%s moved to large file system (%s)\n" % (relPath, localLargeFile)) | |
a5db4b12 LS |
1222 | return (git_mode, contents) |
1223 | ||
1224 | class MockLFS(LargeFileSystem): | |
1225 | """Mock large file system for testing.""" | |
1226 | ||
1227 | def generatePointer(self, contentFile): | |
1228 | """The pointer content is the original content prefixed with "pointer-". | |
1229 | The local filename of the large file storage is derived from the file content. | |
1230 | """ | |
1231 | with open(contentFile, 'r') as f: | |
1232 | content = next(f) | |
1233 | gitMode = '100644' | |
1234 | pointerContents = 'pointer-' + content | |
1235 | localLargeFile = os.path.join(os.getcwd(), '.git', 'mock-storage', 'local', content[:-1]) | |
1236 | return (gitMode, pointerContents, localLargeFile) | |
1237 | ||
1238 | def pushFile(self, localLargeFile): | |
1239 | """The remote filename of the large file storage is the same as the local | |
1240 | one but in a different directory. | |
1241 | """ | |
1242 | remotePath = os.path.join(os.path.dirname(localLargeFile), '..', 'remote') | |
1243 | if not os.path.exists(remotePath): | |
1244 | os.makedirs(remotePath) | |
1245 | shutil.copyfile(localLargeFile, os.path.join(remotePath, os.path.basename(localLargeFile))) | |
1246 | ||
b47d807d LS |
1247 | class GitLFS(LargeFileSystem): |
1248 | """Git LFS as backend for the git-p4 large file system. | |
1249 | See https://git-lfs.github.com/ for details.""" | |
1250 | ||
1251 | def __init__(self, *args): | |
1252 | LargeFileSystem.__init__(self, *args) | |
1253 | self.baseGitAttributes = [] | |
1254 | ||
1255 | def generatePointer(self, contentFile): | |
1256 | """Generate a Git LFS pointer for the content. Return LFS Pointer file | |
1257 | mode and content which is stored in the Git repository instead of | |
1258 | the actual content. Return also the new location of the actual | |
1259 | content. | |
1260 | """ | |
d5eb3cf5 LS |
1261 | if os.path.getsize(contentFile) == 0: |
1262 | return (None, '', None) | |
1263 | ||
b47d807d LS |
1264 | pointerProcess = subprocess.Popen( |
1265 | ['git', 'lfs', 'pointer', '--file=' + contentFile], | |
1266 | stdout=subprocess.PIPE | |
1267 | ) | |
86dca24b | 1268 | pointerFile = decode_text_stream(pointerProcess.stdout.read()) |
b47d807d LS |
1269 | if pointerProcess.wait(): |
1270 | os.remove(contentFile) | |
1271 | die('git-lfs pointer command failed. Did you install the extension?') | |
82f2567e LS |
1272 | |
1273 | # Git LFS removed the preamble in the output of the 'pointer' command | |
1274 | # starting from version 1.2.0. Check for the preamble here to support | |
1275 | # earlier versions. | |
1276 | # c.f. https://github.com/github/git-lfs/commit/da2935d9a739592bc775c98d8ef4df9c72ea3b43 | |
1277 | if pointerFile.startswith('Git LFS pointer for'): | |
1278 | pointerFile = re.sub(r'Git LFS pointer for.*\n\n', '', pointerFile) | |
1279 | ||
1280 | oid = re.search(r'^oid \w+:(\w+)', pointerFile, re.MULTILINE).group(1) | |
b47d807d LS |
1281 | localLargeFile = os.path.join( |
1282 | os.getcwd(), | |
1283 | '.git', 'lfs', 'objects', oid[:2], oid[2:4], | |
1284 | oid, | |
1285 | ) | |
1286 | # LFS Spec states that pointer files should not have the executable bit set. | |
1287 | gitMode = '100644' | |
82f2567e | 1288 | return (gitMode, pointerFile, localLargeFile) |
b47d807d LS |
1289 | |
1290 | def pushFile(self, localLargeFile): | |
1291 | uploadProcess = subprocess.Popen( | |
1292 | ['git', 'lfs', 'push', '--object-id', 'origin', os.path.basename(localLargeFile)] | |
1293 | ) | |
1294 | if uploadProcess.wait(): | |
1295 | die('git-lfs push command failed. Did you define a remote?') | |
1296 | ||
1297 | def generateGitAttributes(self): | |
1298 | return ( | |
1299 | self.baseGitAttributes + | |
1300 | [ | |
1301 | '\n', | |
1302 | '#\n', | |
1303 | '# Git LFS (see https://git-lfs.github.com/)\n', | |
1304 | '#\n', | |
1305 | ] + | |
862f9312 | 1306 | ['*.' + f.replace(' ', '[[:space:]]') + ' filter=lfs diff=lfs merge=lfs -text\n' |
b47d807d LS |
1307 | for f in sorted(gitConfigList('git-p4.largeFileExtensions')) |
1308 | ] + | |
862f9312 | 1309 | ['/' + f.replace(' ', '[[:space:]]') + ' filter=lfs diff=lfs merge=lfs -text\n' |
b47d807d LS |
1310 | for f in sorted(self.largeFiles) if not self.hasLargeFileExtension(f) |
1311 | ] | |
1312 | ) | |
1313 | ||
1314 | def addLargeFile(self, relPath): | |
1315 | LargeFileSystem.addLargeFile(self, relPath) | |
1316 | self.writeToGitStream('100644', '.gitattributes', self.generateGitAttributes()) | |
1317 | ||
1318 | def removeLargeFile(self, relPath): | |
1319 | LargeFileSystem.removeLargeFile(self, relPath) | |
1320 | self.writeToGitStream('100644', '.gitattributes', self.generateGitAttributes()) | |
1321 | ||
1322 | def processContent(self, git_mode, relPath, contents): | |
1323 | if relPath == '.gitattributes': | |
1324 | self.baseGitAttributes = contents | |
1325 | return (git_mode, self.generateGitAttributes()) | |
1326 | else: | |
1327 | return LargeFileSystem.processContent(self, git_mode, relPath, contents) | |
1328 | ||
b984733c | 1329 | class Command: |
89143ac2 | 1330 | delete_actions = ( "delete", "move/delete", "purge" ) |
0108f47e | 1331 | add_actions = ( "add", "branch", "move/add" ) |
89143ac2 | 1332 | |
b984733c SH |
1333 | def __init__(self): |
1334 | self.usage = "usage: %prog [options]" | |
8910ac0e | 1335 | self.needsGit = True |
6a10b6aa | 1336 | self.verbose = False |
b984733c | 1337 | |
ff8c50ed | 1338 | # This is required for the "append" update_shelve action |
8cf422db LD |
1339 | def ensure_value(self, attr, value): |
1340 | if not hasattr(self, attr) or getattr(self, attr) is None: | |
1341 | setattr(self, attr, value) | |
1342 | return getattr(self, attr) | |
1343 | ||
3ea2cfd4 LD |
1344 | class P4UserMap: |
1345 | def __init__(self): | |
1346 | self.userMapFromPerforceServer = False | |
affb474f LD |
1347 | self.myP4UserId = None |
1348 | ||
1349 | def p4UserId(self): | |
1350 | if self.myP4UserId: | |
1351 | return self.myP4UserId | |
1352 | ||
1353 | results = p4CmdList("user -o") | |
1354 | for r in results: | |
dba1c9d9 | 1355 | if 'User' in r: |
affb474f LD |
1356 | self.myP4UserId = r['User'] |
1357 | return r['User'] | |
1358 | die("Could not find your p4 user id") | |
1359 | ||
1360 | def p4UserIsMe(self, p4User): | |
1361 | # return True if the given p4 user is actually me | |
1362 | me = self.p4UserId() | |
1363 | if not p4User or p4User != me: | |
1364 | return False | |
1365 | else: | |
1366 | return True | |
3ea2cfd4 LD |
1367 | |
1368 | def getUserCacheFilename(self): | |
1369 | home = os.environ.get("HOME", os.environ.get("USERPROFILE")) | |
1370 | return home + "/.gitp4-usercache.txt" | |
1371 | ||
1372 | def getUserMapFromPerforceServer(self): | |
1373 | if self.userMapFromPerforceServer: | |
1374 | return | |
1375 | self.users = {} | |
1376 | self.emails = {} | |
1377 | ||
1378 | for output in p4CmdList("users"): | |
dba1c9d9 | 1379 | if "User" not in output: |
3ea2cfd4 LD |
1380 | continue |
1381 | self.users[output["User"]] = output["FullName"] + " <" + output["Email"] + ">" | |
1382 | self.emails[output["Email"]] = output["User"] | |
1383 | ||
10d08a14 LS |
1384 | mapUserConfigRegex = re.compile(r"^\s*(\S+)\s*=\s*(.+)\s*<(\S+)>\s*$", re.VERBOSE) |
1385 | for mapUserConfig in gitConfigList("git-p4.mapUser"): | |
1386 | mapUser = mapUserConfigRegex.findall(mapUserConfig) | |
1387 | if mapUser and len(mapUser[0]) == 3: | |
1388 | user = mapUser[0][0] | |
1389 | fullname = mapUser[0][1] | |
1390 | email = mapUser[0][2] | |
1391 | self.users[user] = fullname + " <" + email + ">" | |
1392 | self.emails[email] = user | |
3ea2cfd4 LD |
1393 | |
1394 | s = '' | |
1395 | for (key, val) in self.users.items(): | |
1396 | s += "%s\t%s\n" % (key.expandtabs(1), val.expandtabs(1)) | |
1397 | ||
5a5577d8 | 1398 | open(self.getUserCacheFilename(), 'w').write(s) |
3ea2cfd4 LD |
1399 | self.userMapFromPerforceServer = True |
1400 | ||
1401 | def loadUserMapFromCache(self): | |
1402 | self.users = {} | |
1403 | self.userMapFromPerforceServer = False | |
1404 | try: | |
5a5577d8 | 1405 | cache = open(self.getUserCacheFilename(), 'r') |
3ea2cfd4 LD |
1406 | lines = cache.readlines() |
1407 | cache.close() | |
1408 | for line in lines: | |
1409 | entry = line.strip().split("\t") | |
1410 | self.users[entry[0]] = entry[1] | |
1411 | except IOError: | |
1412 | self.getUserMapFromPerforceServer() | |
1413 | ||
b984733c | 1414 | class P4Debug(Command): |
86949eef | 1415 | def __init__(self): |
6ae8de88 | 1416 | Command.__init__(self) |
6a10b6aa | 1417 | self.options = [] |
c8c39116 | 1418 | self.description = "A tool to debug the output of p4 -G." |
8910ac0e | 1419 | self.needsGit = False |
86949eef SH |
1420 | |
1421 | def run(self, args): | |
b1ce9447 | 1422 | j = 0 |
6de040df | 1423 | for output in p4CmdList(args): |
f2606b17 | 1424 | print('Element: %d' % j) |
b1ce9447 | 1425 | j += 1 |
f2606b17 | 1426 | print(output) |
b984733c | 1427 | return True |
86949eef | 1428 | |
5834684d SH |
1429 | class P4RollBack(Command): |
1430 | def __init__(self): | |
1431 | Command.__init__(self) | |
1432 | self.options = [ | |
0c66a783 | 1433 | optparse.make_option("--local", dest="rollbackLocalBranches", action="store_true") |
5834684d SH |
1434 | ] |
1435 | self.description = "A tool to debug the multi-branch import. Don't use :)" | |
0c66a783 | 1436 | self.rollbackLocalBranches = False |
5834684d SH |
1437 | |
1438 | def run(self, args): | |
1439 | if len(args) != 1: | |
1440 | return False | |
1441 | maxChange = int(args[0]) | |
0c66a783 | 1442 | |
ad192f28 | 1443 | if "p4ExitCode" in p4Cmd("changes -m 1"): |
66a2f523 SH |
1444 | die("Problems executing p4"); |
1445 | ||
0c66a783 SH |
1446 | if self.rollbackLocalBranches: |
1447 | refPrefix = "refs/heads/" | |
b016d397 | 1448 | lines = read_pipe_lines("git rev-parse --symbolic --branches") |
0c66a783 SH |
1449 | else: |
1450 | refPrefix = "refs/remotes/" | |
b016d397 | 1451 | lines = read_pipe_lines("git rev-parse --symbolic --remotes") |
0c66a783 SH |
1452 | |
1453 | for line in lines: | |
1454 | if self.rollbackLocalBranches or (line.startswith("p4/") and line != "p4/HEAD\n"): | |
b25b2065 HWN |
1455 | line = line.strip() |
1456 | ref = refPrefix + line | |
5834684d | 1457 | log = extractLogMessageFromGitCommit(ref) |
bb6e09b2 HWN |
1458 | settings = extractSettingsGitLog(log) |
1459 | ||
1460 | depotPaths = settings['depot-paths'] | |
1461 | change = settings['change'] | |
1462 | ||
5834684d | 1463 | changed = False |
52102d47 | 1464 | |
6326aa58 HWN |
1465 | if len(p4Cmd("changes -m 1 " + ' '.join (['%s...@%s' % (p, maxChange) |
1466 | for p in depotPaths]))) == 0: | |
f2606b17 | 1467 | print("Branch %s did not exist at change %s, deleting." % (ref, maxChange)) |
52102d47 SH |
1468 | system("git update-ref -d %s `git rev-parse %s`" % (ref, ref)) |
1469 | continue | |
1470 | ||
bb6e09b2 | 1471 | while change and int(change) > maxChange: |
5834684d | 1472 | changed = True |
52102d47 | 1473 | if self.verbose: |
f2606b17 | 1474 | print("%s is at %s ; rewinding towards %s" % (ref, change, maxChange)) |
5834684d SH |
1475 | system("git update-ref %s \"%s^\"" % (ref, ref)) |
1476 | log = extractLogMessageFromGitCommit(ref) | |
bb6e09b2 HWN |
1477 | settings = extractSettingsGitLog(log) |
1478 | ||
1479 | ||
1480 | depotPaths = settings['depot-paths'] | |
1481 | change = settings['change'] | |
5834684d SH |
1482 | |
1483 | if changed: | |
f2606b17 | 1484 | print("%s rewound to %s" % (ref, change)) |
5834684d SH |
1485 | |
1486 | return True | |
1487 | ||
3ea2cfd4 | 1488 | class P4Submit(Command, P4UserMap): |
6bbfd137 PW |
1489 | |
1490 | conflict_behavior_choices = ("ask", "skip", "quit") | |
1491 | ||
4f5cf76a | 1492 | def __init__(self): |
b984733c | 1493 | Command.__init__(self) |
3ea2cfd4 | 1494 | P4UserMap.__init__(self) |
4f5cf76a | 1495 | self.options = [ |
4f5cf76a | 1496 | optparse.make_option("--origin", dest="origin"), |
ae901090 | 1497 | optparse.make_option("-M", dest="detectRenames", action="store_true"), |
3ea2cfd4 LD |
1498 | # preserve the user, requires relevant p4 permissions |
1499 | optparse.make_option("--preserve-user", dest="preserveUser", action="store_true"), | |
06804c76 | 1500 | optparse.make_option("--export-labels", dest="exportLabels", action="store_true"), |
ef739f08 | 1501 | optparse.make_option("--dry-run", "-n", dest="dry_run", action="store_true"), |
728b7ad8 | 1502 | optparse.make_option("--prepare-p4-only", dest="prepare_p4_only", action="store_true"), |
6bbfd137 | 1503 | optparse.make_option("--conflict", dest="conflict_behavior", |
44e8d26c PW |
1504 | choices=self.conflict_behavior_choices), |
1505 | optparse.make_option("--branch", dest="branch"), | |
b34fa577 VK |
1506 | optparse.make_option("--shelve", dest="shelve", action="store_true", |
1507 | help="Shelve instead of submit. Shelved files are reverted, " | |
1508 | "restoring the workspace to the state before the shelve"), | |
8cf422db | 1509 | optparse.make_option("--update-shelve", dest="update_shelve", action="append", type="int", |
46c609e9 | 1510 | metavar="CHANGELIST", |
8cf422db | 1511 | help="update an existing shelved changelist, implies --shelve, " |
f55b87c1 RM |
1512 | "repeat in-order for multiple shelved changelists"), |
1513 | optparse.make_option("--commit", dest="commit", metavar="COMMIT", | |
1514 | help="submit only the specified commit(s), one commit or xxx..xxx"), | |
1515 | optparse.make_option("--disable-rebase", dest="disable_rebase", action="store_true", | |
1516 | help="Disable rebase after submit is completed. Can be useful if you " | |
b9d34db9 LD |
1517 | "work from a local git branch that is not master"), |
1518 | optparse.make_option("--disable-p4sync", dest="disable_p4sync", action="store_true", | |
1519 | help="Skip Perforce sync of p4/master after submit or shelve"), | |
4f5cf76a | 1520 | ] |
251c8c50 CB |
1521 | self.description = """Submit changes from git to the perforce depot.\n |
1522 | The `p4-pre-submit` hook is executed if it exists and is executable. | |
1523 | The hook takes no parameters and nothing from standard input. Exiting with | |
1524 | non-zero status from this script prevents `git-p4 submit` from launching. | |
1525 | ||
1526 | One usage scenario is to run unit tests in the hook.""" | |
1527 | ||
c9b50e63 | 1528 | self.usage += " [name of git branch to submit into perforce depot]" |
9512497b | 1529 | self.origin = "" |
ae901090 | 1530 | self.detectRenames = False |
0d609032 | 1531 | self.preserveUser = gitConfigBool("git-p4.preserveUser") |
ef739f08 | 1532 | self.dry_run = False |
b34fa577 | 1533 | self.shelve = False |
8cf422db | 1534 | self.update_shelve = list() |
f55b87c1 | 1535 | self.commit = "" |
3b3477ea | 1536 | self.disable_rebase = gitConfigBool("git-p4.disableRebase") |
b9d34db9 | 1537 | self.disable_p4sync = gitConfigBool("git-p4.disableP4Sync") |
728b7ad8 | 1538 | self.prepare_p4_only = False |
6bbfd137 | 1539 | self.conflict_behavior = None |
f7baba8b | 1540 | self.isWindows = (platform.system() == "Windows") |
06804c76 | 1541 | self.exportLabels = False |
249da4c0 | 1542 | self.p4HasMoveCommand = p4_has_move_command() |
44e8d26c | 1543 | self.branch = None |
4f5cf76a | 1544 | |
a5db4b12 LS |
1545 | if gitConfig('git-p4.largeFileSystem'): |
1546 | die("Large file system not supported for git-p4 submit command. Please remove it from config.") | |
1547 | ||
4f5cf76a SH |
1548 | def check(self): |
1549 | if len(p4CmdList("opened ...")) > 0: | |
1550 | die("You have files opened with perforce! Close them before starting the sync.") | |
1551 | ||
f19cb0a0 PW |
1552 | def separate_jobs_from_description(self, message): |
1553 | """Extract and return a possible Jobs field in the commit | |
1554 | message. It goes into a separate section in the p4 change | |
1555 | specification. | |
1556 | ||
1557 | A jobs line starts with "Jobs:" and looks like a new field | |
1558 | in a form. Values are white-space separated on the same | |
1559 | line or on following lines that start with a tab. | |
1560 | ||
1561 | This does not parse and extract the full git commit message | |
1562 | like a p4 form. It just sees the Jobs: line as a marker | |
1563 | to pass everything from then on directly into the p4 form, | |
1564 | but outside the description section. | |
1565 | ||
1566 | Return a tuple (stripped log message, jobs string).""" | |
1567 | ||
1568 | m = re.search(r'^Jobs:', message, re.MULTILINE) | |
1569 | if m is None: | |
1570 | return (message, None) | |
1571 | ||
1572 | jobtext = message[m.start():] | |
1573 | stripped_message = message[:m.start()].rstrip() | |
1574 | return (stripped_message, jobtext) | |
1575 | ||
1576 | def prepareLogMessage(self, template, message, jobs): | |
1577 | """Edits the template returned from "p4 change -o" to insert | |
1578 | the message in the Description field, and the jobs text in | |
1579 | the Jobs field.""" | |
4f5cf76a SH |
1580 | result = "" |
1581 | ||
edae1e2f SH |
1582 | inDescriptionSection = False |
1583 | ||
4f5cf76a SH |
1584 | for line in template.split("\n"): |
1585 | if line.startswith("#"): | |
1586 | result += line + "\n" | |
1587 | continue | |
1588 | ||
edae1e2f | 1589 | if inDescriptionSection: |
c9dbab04 | 1590 | if line.startswith("Files:") or line.startswith("Jobs:"): |
edae1e2f | 1591 | inDescriptionSection = False |
f19cb0a0 PW |
1592 | # insert Jobs section |
1593 | if jobs: | |
1594 | result += jobs + "\n" | |
edae1e2f SH |
1595 | else: |
1596 | continue | |
1597 | else: | |
1598 | if line.startswith("Description:"): | |
1599 | inDescriptionSection = True | |
1600 | line += "\n" | |
1601 | for messageLine in message.split("\n"): | |
1602 | line += "\t" + messageLine + "\n" | |
1603 | ||
1604 | result += line + "\n" | |
4f5cf76a SH |
1605 | |
1606 | return result | |
1607 | ||
60df071c LD |
1608 | def patchRCSKeywords(self, file, pattern): |
1609 | # Attempt to zap the RCS keywords in a p4 controlled file matching the given pattern | |
1610 | (handle, outFileName) = tempfile.mkstemp(dir='.') | |
1611 | try: | |
1612 | outFile = os.fdopen(handle, "w+") | |
1613 | inFile = open(file, "r") | |
1614 | regexp = re.compile(pattern, re.VERBOSE) | |
1615 | for line in inFile.readlines(): | |
1616 | line = regexp.sub(r'$\1$', line) | |
1617 | outFile.write(line) | |
1618 | inFile.close() | |
1619 | outFile.close() | |
1620 | # Forcibly overwrite the original file | |
1621 | os.unlink(file) | |
1622 | shutil.move(outFileName, file) | |
1623 | except: | |
1624 | # cleanup our temporary file | |
1625 | os.unlink(outFileName) | |
f2606b17 | 1626 | print("Failed to strip RCS keywords in %s" % file) |
60df071c LD |
1627 | raise |
1628 | ||
f2606b17 | 1629 | print("Patched up RCS keywords in %s" % file) |
60df071c | 1630 | |
3ea2cfd4 LD |
1631 | def p4UserForCommit(self,id): |
1632 | # Return the tuple (perforce user,git email) for a given git commit id | |
1633 | self.getUserMapFromPerforceServer() | |
9bf28855 PW |
1634 | gitEmail = read_pipe(["git", "log", "--max-count=1", |
1635 | "--format=%ae", id]) | |
3ea2cfd4 | 1636 | gitEmail = gitEmail.strip() |
dba1c9d9 | 1637 | if gitEmail not in self.emails: |
3ea2cfd4 LD |
1638 | return (None,gitEmail) |
1639 | else: | |
1640 | return (self.emails[gitEmail],gitEmail) | |
1641 | ||
1642 | def checkValidP4Users(self,commits): | |
1643 | # check if any git authors cannot be mapped to p4 users | |
1644 | for id in commits: | |
1645 | (user,email) = self.p4UserForCommit(id) | |
1646 | if not user: | |
1647 | msg = "Cannot find p4 user for email %s in commit %s." % (email, id) | |
0d609032 | 1648 | if gitConfigBool("git-p4.allowMissingP4Users"): |
f2606b17 | 1649 | print("%s" % msg) |
3ea2cfd4 LD |
1650 | else: |
1651 | die("Error: %s\nSet git-p4.allowMissingP4Users to true to allow this." % msg) | |
1652 | ||
1653 | def lastP4Changelist(self): | |
1654 | # Get back the last changelist number submitted in this client spec. This | |
1655 | # then gets used to patch up the username in the change. If the same | |
1656 | # client spec is being used by multiple processes then this might go | |
1657 | # wrong. | |
1658 | results = p4CmdList("client -o") # find the current client | |
1659 | client = None | |
1660 | for r in results: | |
dba1c9d9 | 1661 | if 'Client' in r: |
3ea2cfd4 LD |
1662 | client = r['Client'] |
1663 | break | |
1664 | if not client: | |
1665 | die("could not get client spec") | |
6de040df | 1666 | results = p4CmdList(["changes", "-c", client, "-m", "1"]) |
3ea2cfd4 | 1667 | for r in results: |
dba1c9d9 | 1668 | if 'change' in r: |
3ea2cfd4 LD |
1669 | return r['change'] |
1670 | die("Could not get changelist number for last submit - cannot patch up user details") | |
1671 | ||
1672 | def modifyChangelistUser(self, changelist, newUser): | |
1673 | # fixup the user field of a changelist after it has been submitted. | |
1674 | changes = p4CmdList("change -o %s" % changelist) | |
ecdba36d LD |
1675 | if len(changes) != 1: |
1676 | die("Bad output from p4 change modifying %s to user %s" % | |
1677 | (changelist, newUser)) | |
1678 | ||
1679 | c = changes[0] | |
1680 | if c['User'] == newUser: return # nothing to do | |
1681 | c['User'] = newUser | |
50da1e73 YZ |
1682 | # p4 does not understand format version 3 and above |
1683 | input = marshal.dumps(c, 2) | |
ecdba36d | 1684 | |
3ea2cfd4 LD |
1685 | result = p4CmdList("change -f -i", stdin=input) |
1686 | for r in result: | |
dba1c9d9 | 1687 | if 'code' in r: |
3ea2cfd4 LD |
1688 | if r['code'] == 'error': |
1689 | die("Could not modify user field of changelist %s to %s:%s" % (changelist, newUser, r['data'])) | |
dba1c9d9 | 1690 | if 'data' in r: |
3ea2cfd4 LD |
1691 | print("Updated user field for changelist %s to %s" % (changelist, newUser)) |
1692 | return | |
1693 | die("Could not modify user field of changelist %s to %s" % (changelist, newUser)) | |
1694 | ||
1695 | def canChangeChangelists(self): | |
1696 | # check to see if we have p4 admin or super-user permissions, either of | |
1697 | # which are required to modify changelists. | |
52a4880b | 1698 | results = p4CmdList(["protects", self.depotPath]) |
3ea2cfd4 | 1699 | for r in results: |
dba1c9d9 | 1700 | if 'perm' in r: |
3ea2cfd4 LD |
1701 | if r['perm'] == 'admin': |
1702 | return 1 | |
1703 | if r['perm'] == 'super': | |
1704 | return 1 | |
1705 | return 0 | |
1706 | ||
46c609e9 | 1707 | def prepareSubmitTemplate(self, changelist=None): |
f19cb0a0 PW |
1708 | """Run "p4 change -o" to grab a change specification template. |
1709 | This does not use "p4 -G", as it is nice to keep the submission | |
1710 | template in original order, since a human might edit it. | |
1711 | ||
1712 | Remove lines in the Files section that show changes to files | |
1713 | outside the depot path we're committing into.""" | |
1714 | ||
cbc69242 SH |
1715 | [upstream, settings] = findUpstreamBranchPoint() |
1716 | ||
b596b3b9 MT |
1717 | template = """\ |
1718 | # A Perforce Change Specification. | |
1719 | # | |
1720 | # Change: The change number. 'new' on a new changelist. | |
1721 | # Date: The date this specification was last modified. | |
1722 | # Client: The client on which the changelist was created. Read-only. | |
1723 | # User: The user who created the changelist. | |
1724 | # Status: Either 'pending' or 'submitted'. Read-only. | |
1725 | # Type: Either 'public' or 'restricted'. Default is 'public'. | |
1726 | # Description: Comments about the changelist. Required. | |
1727 | # Jobs: What opened jobs are to be closed by this changelist. | |
1728 | # You may delete jobs from this list. (New changelists only.) | |
1729 | # Files: What opened files from the default changelist are to be added | |
1730 | # to this changelist. You may delete files from this list. | |
1731 | # (New changelists only.) | |
1732 | """ | |
1733 | files_list = [] | |
ea99c3ae | 1734 | inFilesSection = False |
b596b3b9 | 1735 | change_entry = None |
46c609e9 LD |
1736 | args = ['change', '-o'] |
1737 | if changelist: | |
1738 | args.append(str(changelist)) | |
b596b3b9 | 1739 | for entry in p4CmdList(args): |
dba1c9d9 | 1740 | if 'code' not in entry: |
b596b3b9 MT |
1741 | continue |
1742 | if entry['code'] == 'stat': | |
1743 | change_entry = entry | |
1744 | break | |
1745 | if not change_entry: | |
1746 | die('Failed to decode output of p4 change -o') | |
1747 | for key, value in change_entry.iteritems(): | |
1748 | if key.startswith('File'): | |
dba1c9d9 | 1749 | if 'depot-paths' in settings: |
b596b3b9 MT |
1750 | if not [p for p in settings['depot-paths'] |
1751 | if p4PathStartsWith(value, p)]: | |
1752 | continue | |
ea99c3ae | 1753 | else: |
b596b3b9 MT |
1754 | if not p4PathStartsWith(value, self.depotPath): |
1755 | continue | |
1756 | files_list.append(value) | |
1757 | continue | |
1758 | # Output in the order expected by prepareLogMessage | |
1759 | for key in ['Change', 'Client', 'User', 'Status', 'Description', 'Jobs']: | |
dba1c9d9 | 1760 | if key not in change_entry: |
b596b3b9 MT |
1761 | continue |
1762 | template += '\n' | |
1763 | template += key + ':' | |
1764 | if key == 'Description': | |
1765 | template += '\n' | |
1766 | for field_line in change_entry[key].splitlines(): | |
1767 | template += '\t'+field_line+'\n' | |
1768 | if len(files_list) > 0: | |
1769 | template += '\n' | |
1770 | template += 'Files:\n' | |
1771 | for path in files_list: | |
1772 | template += '\t'+path+'\n' | |
ea99c3ae SH |
1773 | return template |
1774 | ||
7c766e57 PW |
1775 | def edit_template(self, template_file): |
1776 | """Invoke the editor to let the user change the submission | |
1777 | message. Return true if okay to continue with the submit.""" | |
1778 | ||
1779 | # if configured to skip the editing part, just submit | |
0d609032 | 1780 | if gitConfigBool("git-p4.skipSubmitEdit"): |
7c766e57 PW |
1781 | return True |
1782 | ||
1783 | # look at the modification time, to check later if the user saved | |
1784 | # the file | |
1785 | mtime = os.stat(template_file).st_mtime | |
1786 | ||
1787 | # invoke the editor | |
dba1c9d9 | 1788 | if "P4EDITOR" in os.environ and (os.environ.get("P4EDITOR") != ""): |
7c766e57 PW |
1789 | editor = os.environ.get("P4EDITOR") |
1790 | else: | |
1791 | editor = read_pipe("git var GIT_EDITOR").strip() | |
2dade7a7 | 1792 | system(["sh", "-c", ('%s "$@"' % editor), editor, template_file]) |
7c766e57 PW |
1793 | |
1794 | # If the file was not saved, prompt to see if this patch should | |
1795 | # be skipped. But skip this verification step if configured so. | |
0d609032 | 1796 | if gitConfigBool("git-p4.skipSubmitEditCheck"): |
7c766e57 PW |
1797 | return True |
1798 | ||
d1652049 PW |
1799 | # modification time updated means user saved the file |
1800 | if os.stat(template_file).st_mtime > mtime: | |
1801 | return True | |
1802 | ||
1803 | while True: | |
1804 | response = raw_input("Submit template unchanged. Submit anyway? [y]es, [n]o (skip this patch) ") | |
1805 | if response == 'y': | |
1806 | return True | |
1807 | if response == 'n': | |
1808 | return False | |
7c766e57 | 1809 | |
df8a9e86 | 1810 | def get_diff_description(self, editedFiles, filesToAdd, symlinks): |
b4073bb3 | 1811 | # diff |
dba1c9d9 | 1812 | if "P4DIFF" in os.environ: |
b4073bb3 MC |
1813 | del(os.environ["P4DIFF"]) |
1814 | diff = "" | |
1815 | for editedFile in editedFiles: | |
1816 | diff += p4_read_pipe(['diff', '-du', | |
1817 | wildcard_encode(editedFile)]) | |
1818 | ||
1819 | # new file diff | |
1820 | newdiff = "" | |
1821 | for newFile in filesToAdd: | |
1822 | newdiff += "==== new file ====\n" | |
1823 | newdiff += "--- /dev/null\n" | |
1824 | newdiff += "+++ %s\n" % newFile | |
df8a9e86 LD |
1825 | |
1826 | is_link = os.path.islink(newFile) | |
1827 | expect_link = newFile in symlinks | |
1828 | ||
1829 | if is_link and expect_link: | |
1830 | newdiff += "+%s\n" % os.readlink(newFile) | |
1831 | else: | |
1832 | f = open(newFile, "r") | |
1833 | for line in f.readlines(): | |
1834 | newdiff += "+" + line | |
1835 | f.close() | |
b4073bb3 | 1836 | |
e2a892ee | 1837 | return (diff + newdiff).replace('\r\n', '\n') |
b4073bb3 | 1838 | |
7cb5cbef | 1839 | def applyCommit(self, id): |
67b0fe2e PW |
1840 | """Apply one commit, return True if it succeeded.""" |
1841 | ||
f2606b17 LD |
1842 | print("Applying", read_pipe(["git", "show", "-s", |
1843 | "--format=format:%h %s", id])) | |
ae901090 | 1844 | |
848de9c3 | 1845 | (p4User, gitEmail) = self.p4UserForCommit(id) |
3ea2cfd4 | 1846 | |
84cb0003 | 1847 | diff = read_pipe_lines("git diff-tree -r %s \"%s^\" \"%s\"" % (self.diffOpts, id, id)) |
4f5cf76a | 1848 | filesToAdd = set() |
a02b8bc4 | 1849 | filesToChangeType = set() |
4f5cf76a | 1850 | filesToDelete = set() |
d336c158 | 1851 | editedFiles = set() |
b6ad6dcc | 1852 | pureRenameCopy = set() |
df8a9e86 | 1853 | symlinks = set() |
c65b670e | 1854 | filesToChangeExecBit = {} |
46c609e9 | 1855 | all_files = list() |
60df071c | 1856 | |
4f5cf76a | 1857 | for line in diff: |
b43b0a3c CP |
1858 | diff = parseDiffTreeEntry(line) |
1859 | modifier = diff['status'] | |
1860 | path = diff['src'] | |
46c609e9 LD |
1861 | all_files.append(path) |
1862 | ||
4f5cf76a | 1863 | if modifier == "M": |
6de040df | 1864 | p4_edit(path) |
c65b670e CP |
1865 | if isModeExecChanged(diff['src_mode'], diff['dst_mode']): |
1866 | filesToChangeExecBit[path] = diff['dst_mode'] | |
d336c158 | 1867 | editedFiles.add(path) |
4f5cf76a SH |
1868 | elif modifier == "A": |
1869 | filesToAdd.add(path) | |
c65b670e | 1870 | filesToChangeExecBit[path] = diff['dst_mode'] |
4f5cf76a SH |
1871 | if path in filesToDelete: |
1872 | filesToDelete.remove(path) | |
df8a9e86 LD |
1873 | |
1874 | dst_mode = int(diff['dst_mode'], 8) | |
db2d997e | 1875 | if dst_mode == 0o120000: |
df8a9e86 LD |
1876 | symlinks.add(path) |
1877 | ||
4f5cf76a SH |
1878 | elif modifier == "D": |
1879 | filesToDelete.add(path) | |
1880 | if path in filesToAdd: | |
1881 | filesToAdd.remove(path) | |
4fddb41b VA |
1882 | elif modifier == "C": |
1883 | src, dest = diff['src'], diff['dst'] | |
7a10946a | 1884 | all_files.append(dest) |
6de040df | 1885 | p4_integrate(src, dest) |
b6ad6dcc | 1886 | pureRenameCopy.add(dest) |
4fddb41b | 1887 | if diff['src_sha1'] != diff['dst_sha1']: |
6de040df | 1888 | p4_edit(dest) |
b6ad6dcc | 1889 | pureRenameCopy.discard(dest) |
4fddb41b | 1890 | if isModeExecChanged(diff['src_mode'], diff['dst_mode']): |
6de040df | 1891 | p4_edit(dest) |
b6ad6dcc | 1892 | pureRenameCopy.discard(dest) |
4fddb41b | 1893 | filesToChangeExecBit[dest] = diff['dst_mode'] |
d20f0f8e PW |
1894 | if self.isWindows: |
1895 | # turn off read-only attribute | |
1896 | os.chmod(dest, stat.S_IWRITE) | |
4fddb41b VA |
1897 | os.unlink(dest) |
1898 | editedFiles.add(dest) | |
d9a5f25b | 1899 | elif modifier == "R": |
b43b0a3c | 1900 | src, dest = diff['src'], diff['dst'] |
7a10946a | 1901 | all_files.append(dest) |
8e9497c2 GG |
1902 | if self.p4HasMoveCommand: |
1903 | p4_edit(src) # src must be open before move | |
1904 | p4_move(src, dest) # opens for (move/delete, move/add) | |
b6ad6dcc | 1905 | else: |
8e9497c2 GG |
1906 | p4_integrate(src, dest) |
1907 | if diff['src_sha1'] != diff['dst_sha1']: | |
1908 | p4_edit(dest) | |
1909 | else: | |
1910 | pureRenameCopy.add(dest) | |
c65b670e | 1911 | if isModeExecChanged(diff['src_mode'], diff['dst_mode']): |
8e9497c2 GG |
1912 | if not self.p4HasMoveCommand: |
1913 | p4_edit(dest) # with move: already open, writable | |
c65b670e | 1914 | filesToChangeExecBit[dest] = diff['dst_mode'] |
8e9497c2 | 1915 | if not self.p4HasMoveCommand: |
d20f0f8e PW |
1916 | if self.isWindows: |
1917 | os.chmod(dest, stat.S_IWRITE) | |
8e9497c2 GG |
1918 | os.unlink(dest) |
1919 | filesToDelete.add(src) | |
d9a5f25b | 1920 | editedFiles.add(dest) |
a02b8bc4 RP |
1921 | elif modifier == "T": |
1922 | filesToChangeType.add(path) | |
4f5cf76a SH |
1923 | else: |
1924 | die("unknown modifier %s for %s" % (modifier, path)) | |
1925 | ||
749b668c | 1926 | diffcmd = "git diff-tree --full-index -p \"%s\"" % (id) |
47a130b7 | 1927 | patchcmd = diffcmd + " | git apply " |
c1b296b9 SH |
1928 | tryPatchCmd = patchcmd + "--check -" |
1929 | applyPatchCmd = patchcmd + "--check --apply -" | |
60df071c | 1930 | patch_succeeded = True |
51a2640a | 1931 | |
47a130b7 | 1932 | if os.system(tryPatchCmd) != 0: |
60df071c LD |
1933 | fixed_rcs_keywords = False |
1934 | patch_succeeded = False | |
f2606b17 | 1935 | print("Unfortunately applying the change failed!") |
60df071c LD |
1936 | |
1937 | # Patch failed, maybe it's just RCS keyword woes. Look through | |
1938 | # the patch to see if that's possible. | |
0d609032 | 1939 | if gitConfigBool("git-p4.attemptRCSCleanup"): |
60df071c LD |
1940 | file = None |
1941 | pattern = None | |
1942 | kwfiles = {} | |
1943 | for file in editedFiles | filesToDelete: | |
1944 | # did this file's delta contain RCS keywords? | |
1945 | pattern = p4_keywords_regexp_for_file(file) | |
1946 | ||
1947 | if pattern: | |
1948 | # this file is a possibility...look for RCS keywords. | |
1949 | regexp = re.compile(pattern, re.VERBOSE) | |
1950 | for line in read_pipe_lines(["git", "diff", "%s^..%s" % (id, id), file]): | |
1951 | if regexp.search(line): | |
1952 | if verbose: | |
f2606b17 | 1953 | print("got keyword match on %s in %s in %s" % (pattern, line, file)) |
60df071c LD |
1954 | kwfiles[file] = pattern |
1955 | break | |
1956 | ||
1957 | for file in kwfiles: | |
1958 | if verbose: | |
f2606b17 | 1959 | print("zapping %s with %s" % (line,pattern)) |
d20f0f8e PW |
1960 | # File is being deleted, so not open in p4. Must |
1961 | # disable the read-only bit on windows. | |
1962 | if self.isWindows and file not in editedFiles: | |
1963 | os.chmod(file, stat.S_IWRITE) | |
60df071c LD |
1964 | self.patchRCSKeywords(file, kwfiles[file]) |
1965 | fixed_rcs_keywords = True | |
1966 | ||
1967 | if fixed_rcs_keywords: | |
f2606b17 | 1968 | print("Retrying the patch with RCS keywords cleaned up") |
60df071c LD |
1969 | if os.system(tryPatchCmd) == 0: |
1970 | patch_succeeded = True | |
1971 | ||
1972 | if not patch_succeeded: | |
7e5dd9f2 PW |
1973 | for f in editedFiles: |
1974 | p4_revert(f) | |
7e5dd9f2 | 1975 | return False |
51a2640a | 1976 | |
55ac2ed6 PW |
1977 | # |
1978 | # Apply the patch for real, and do add/delete/+x handling. | |
1979 | # | |
47a130b7 | 1980 | system(applyPatchCmd) |
4f5cf76a | 1981 | |
a02b8bc4 RP |
1982 | for f in filesToChangeType: |
1983 | p4_edit(f, "-t", "auto") | |
4f5cf76a | 1984 | for f in filesToAdd: |
6de040df | 1985 | p4_add(f) |
4f5cf76a | 1986 | for f in filesToDelete: |
6de040df LD |
1987 | p4_revert(f) |
1988 | p4_delete(f) | |
4f5cf76a | 1989 | |
c65b670e CP |
1990 | # Set/clear executable bits |
1991 | for f in filesToChangeExecBit.keys(): | |
1992 | mode = filesToChangeExecBit[f] | |
1993 | setP4ExecBit(f, mode) | |
1994 | ||
8cf422db LD |
1995 | update_shelve = 0 |
1996 | if len(self.update_shelve) > 0: | |
1997 | update_shelve = self.update_shelve.pop(0) | |
1998 | p4_reopen_in_change(update_shelve, all_files) | |
46c609e9 | 1999 | |
55ac2ed6 PW |
2000 | # |
2001 | # Build p4 change description, starting with the contents | |
2002 | # of the git commit message. | |
2003 | # | |
0e36f2d7 | 2004 | logMessage = extractLogMessageFromGitCommit(id) |
0e36f2d7 | 2005 | logMessage = logMessage.strip() |
f19cb0a0 | 2006 | (logMessage, jobs) = self.separate_jobs_from_description(logMessage) |
4f5cf76a | 2007 | |
8cf422db | 2008 | template = self.prepareSubmitTemplate(update_shelve) |
f19cb0a0 | 2009 | submitTemplate = self.prepareLogMessage(template, logMessage, jobs) |
ecdba36d | 2010 | |
c47178d4 | 2011 | if self.preserveUser: |
55ac2ed6 | 2012 | submitTemplate += "\n######## Actual user %s, modified after commit\n" % p4User |
c47178d4 | 2013 | |
55ac2ed6 PW |
2014 | if self.checkAuthorship and not self.p4UserIsMe(p4User): |
2015 | submitTemplate += "######## git author %s does not match your p4 account.\n" % gitEmail | |
2016 | submitTemplate += "######## Use option --preserve-user to modify authorship.\n" | |
2017 | submitTemplate += "######## Variable git-p4.skipUserNameCheck hides this message.\n" | |
c47178d4 | 2018 | |
55ac2ed6 | 2019 | separatorLine = "######## everything below this line is just the diff #######\n" |
b4073bb3 MC |
2020 | if not self.prepare_p4_only: |
2021 | submitTemplate += separatorLine | |
df8a9e86 | 2022 | submitTemplate += self.get_diff_description(editedFiles, filesToAdd, symlinks) |
55ac2ed6 | 2023 | |
c47178d4 | 2024 | (handle, fileName) = tempfile.mkstemp() |
e2a892ee | 2025 | tmpFile = os.fdopen(handle, "w+b") |
c47178d4 PW |
2026 | if self.isWindows: |
2027 | submitTemplate = submitTemplate.replace("\n", "\r\n") | |
6cec21a8 | 2028 | tmpFile.write(encode_text_stream(submitTemplate)) |
c47178d4 PW |
2029 | tmpFile.close() |
2030 | ||
728b7ad8 PW |
2031 | if self.prepare_p4_only: |
2032 | # | |
2033 | # Leave the p4 tree prepared, and the submit template around | |
2034 | # and let the user decide what to do next | |
2035 | # | |
f2606b17 LD |
2036 | print() |
2037 | print("P4 workspace prepared for submission.") | |
2038 | print("To submit or revert, go to client workspace") | |
2039 | print(" " + self.clientPath) | |
2040 | print() | |
2041 | print("To submit, use \"p4 submit\" to write a new description,") | |
2042 | print("or \"p4 submit -i <%s\" to use the one prepared by" \ | |
2043 | " \"git p4\"." % fileName) | |
2044 | print("You can delete the file \"%s\" when finished." % fileName) | |
728b7ad8 PW |
2045 | |
2046 | if self.preserveUser and p4User and not self.p4UserIsMe(p4User): | |
f2606b17 | 2047 | print("To preserve change ownership by user %s, you must\n" \ |
728b7ad8 | 2048 | "do \"p4 change -f <change>\" after submitting and\n" \ |
f2606b17 | 2049 | "edit the User field.") |
728b7ad8 | 2050 | if pureRenameCopy: |
f2606b17 LD |
2051 | print("After submitting, renamed files must be re-synced.") |
2052 | print("Invoke \"p4 sync -f\" on each of these files:") | |
728b7ad8 | 2053 | for f in pureRenameCopy: |
f2606b17 | 2054 | print(" " + f) |
728b7ad8 | 2055 | |
f2606b17 LD |
2056 | print() |
2057 | print("To revert the changes, use \"p4 revert ...\", and delete") | |
2058 | print("the submit template file \"%s\"" % fileName) | |
728b7ad8 | 2059 | if filesToAdd: |
f2606b17 | 2060 | print("Since the commit adds new files, they must be deleted:") |
728b7ad8 | 2061 | for f in filesToAdd: |
f2606b17 LD |
2062 | print(" " + f) |
2063 | print() | |
728b7ad8 PW |
2064 | return True |
2065 | ||
55ac2ed6 PW |
2066 | # |
2067 | # Let the user edit the change description, then submit it. | |
2068 | # | |
b7638fed | 2069 | submitted = False |
cdc7e388 | 2070 | |
b7638fed GE |
2071 | try: |
2072 | if self.edit_template(fileName): | |
2073 | # read the edited message and submit | |
2074 | tmpFile = open(fileName, "rb") | |
6cec21a8 | 2075 | message = decode_text_stream(tmpFile.read()) |
b7638fed GE |
2076 | tmpFile.close() |
2077 | if self.isWindows: | |
2078 | message = message.replace("\r\n", "\n") | |
2079 | submitTemplate = message[:message.index(separatorLine)] | |
46c609e9 | 2080 | |
8cf422db | 2081 | if update_shelve: |
46c609e9 LD |
2082 | p4_write_pipe(['shelve', '-r', '-i'], submitTemplate) |
2083 | elif self.shelve: | |
b34fa577 VK |
2084 | p4_write_pipe(['shelve', '-i'], submitTemplate) |
2085 | else: | |
2086 | p4_write_pipe(['submit', '-i'], submitTemplate) | |
2087 | # The rename/copy happened by applying a patch that created a | |
2088 | # new file. This leaves it writable, which confuses p4. | |
2089 | for f in pureRenameCopy: | |
2090 | p4_sync(f, "-f") | |
b7638fed GE |
2091 | |
2092 | if self.preserveUser: | |
2093 | if p4User: | |
2094 | # Get last changelist number. Cannot easily get it from | |
2095 | # the submit command output as the output is | |
2096 | # unmarshalled. | |
2097 | changelist = self.lastP4Changelist() | |
2098 | self.modifyChangelistUser(changelist, p4User) | |
2099 | ||
b7638fed GE |
2100 | submitted = True |
2101 | ||
2102 | finally: | |
c47178d4 | 2103 | # skip this patch |
b34fa577 VK |
2104 | if not submitted or self.shelve: |
2105 | if self.shelve: | |
2106 | print ("Reverting shelved files.") | |
2107 | else: | |
2108 | print ("Submission cancelled, undoing p4 changes.") | |
2109 | for f in editedFiles | filesToDelete: | |
b7638fed GE |
2110 | p4_revert(f) |
2111 | for f in filesToAdd: | |
2112 | p4_revert(f) | |
2113 | os.remove(f) | |
c47178d4 PW |
2114 | |
2115 | os.remove(fileName) | |
b7638fed | 2116 | return submitted |
4f5cf76a | 2117 | |
06804c76 LD |
2118 | # Export git tags as p4 labels. Create a p4 label and then tag |
2119 | # with that. | |
2120 | def exportGitTags(self, gitTags): | |
c8942a22 LD |
2121 | validLabelRegexp = gitConfig("git-p4.labelExportRegexp") |
2122 | if len(validLabelRegexp) == 0: | |
2123 | validLabelRegexp = defaultLabelRegexp | |
2124 | m = re.compile(validLabelRegexp) | |
06804c76 LD |
2125 | |
2126 | for name in gitTags: | |
2127 | ||
2128 | if not m.match(name): | |
2129 | if verbose: | |
f2606b17 | 2130 | print("tag %s does not match regexp %s" % (name, validLabelRegexp)) |
06804c76 LD |
2131 | continue |
2132 | ||
2133 | # Get the p4 commit this corresponds to | |
c8942a22 LD |
2134 | logMessage = extractLogMessageFromGitCommit(name) |
2135 | values = extractSettingsGitLog(logMessage) | |
06804c76 | 2136 | |
dba1c9d9 | 2137 | if 'change' not in values: |
06804c76 LD |
2138 | # a tag pointing to something not sent to p4; ignore |
2139 | if verbose: | |
f2606b17 | 2140 | print("git tag %s does not give a p4 commit" % name) |
06804c76 | 2141 | continue |
c8942a22 LD |
2142 | else: |
2143 | changelist = values['change'] | |
06804c76 LD |
2144 | |
2145 | # Get the tag details. | |
2146 | inHeader = True | |
2147 | isAnnotated = False | |
2148 | body = [] | |
2149 | for l in read_pipe_lines(["git", "cat-file", "-p", name]): | |
2150 | l = l.strip() | |
2151 | if inHeader: | |
2152 | if re.match(r'tag\s+', l): | |
2153 | isAnnotated = True | |
2154 | elif re.match(r'\s*$', l): | |
2155 | inHeader = False | |
2156 | continue | |
2157 | else: | |
2158 | body.append(l) | |
2159 | ||
2160 | if not isAnnotated: | |
2161 | body = ["lightweight tag imported by git p4\n"] | |
2162 | ||
2163 | # Create the label - use the same view as the client spec we are using | |
2164 | clientSpec = getClientSpec() | |
2165 | ||
2166 | labelTemplate = "Label: %s\n" % name | |
2167 | labelTemplate += "Description:\n" | |
2168 | for b in body: | |
2169 | labelTemplate += "\t" + b + "\n" | |
2170 | labelTemplate += "View:\n" | |
9d57c4a6 KS |
2171 | for depot_side in clientSpec.mappings: |
2172 | labelTemplate += "\t%s\n" % depot_side | |
06804c76 | 2173 | |
ef739f08 | 2174 | if self.dry_run: |
f2606b17 | 2175 | print("Would create p4 label %s for tag" % name) |
728b7ad8 | 2176 | elif self.prepare_p4_only: |
f2606b17 LD |
2177 | print("Not creating p4 label %s for tag due to option" \ |
2178 | " --prepare-p4-only" % name) | |
ef739f08 PW |
2179 | else: |
2180 | p4_write_pipe(["label", "-i"], labelTemplate) | |
06804c76 | 2181 | |
ef739f08 PW |
2182 | # Use the label |
2183 | p4_system(["tag", "-l", name] + | |
9d57c4a6 | 2184 | ["%s@%s" % (depot_side, changelist) for depot_side in clientSpec.mappings]) |
06804c76 | 2185 | |
ef739f08 | 2186 | if verbose: |
f2606b17 | 2187 | print("created p4 label for tag %s" % name) |
06804c76 | 2188 | |
4f5cf76a | 2189 | def run(self, args): |
c9b50e63 SH |
2190 | if len(args) == 0: |
2191 | self.master = currentGitBranch() | |
c9b50e63 SH |
2192 | elif len(args) == 1: |
2193 | self.master = args[0] | |
28755dba PW |
2194 | if not branchExists(self.master): |
2195 | die("Branch %s does not exist" % self.master) | |
c9b50e63 SH |
2196 | else: |
2197 | return False | |
2198 | ||
8cf422db LD |
2199 | for i in self.update_shelve: |
2200 | if i <= 0: | |
2201 | sys.exit("invalid changelist %d" % i) | |
2202 | ||
00ad6e31 LD |
2203 | if self.master: |
2204 | allowSubmit = gitConfig("git-p4.allowSubmit") | |
2205 | if len(allowSubmit) > 0 and not self.master in allowSubmit.split(","): | |
2206 | die("%s is not in git-p4.allowSubmit" % self.master) | |
4c2d5d72 | 2207 | |
27d2d811 | 2208 | [upstream, settings] = findUpstreamBranchPoint() |
ea99c3ae | 2209 | self.depotPath = settings['depot-paths'][0] |
27d2d811 SH |
2210 | if len(self.origin) == 0: |
2211 | self.origin = upstream | |
a3fdd579 | 2212 | |
8cf422db | 2213 | if len(self.update_shelve) > 0: |
46c609e9 LD |
2214 | self.shelve = True |
2215 | ||
3ea2cfd4 LD |
2216 | if self.preserveUser: |
2217 | if not self.canChangeChangelists(): | |
2218 | die("Cannot preserve user names without p4 super-user or admin permissions") | |
2219 | ||
6bbfd137 PW |
2220 | # if not set from the command line, try the config file |
2221 | if self.conflict_behavior is None: | |
2222 | val = gitConfig("git-p4.conflict") | |
2223 | if val: | |
2224 | if val not in self.conflict_behavior_choices: | |
2225 | die("Invalid value '%s' for config git-p4.conflict" % val) | |
2226 | else: | |
2227 | val = "ask" | |
2228 | self.conflict_behavior = val | |
2229 | ||
a3fdd579 | 2230 | if self.verbose: |
f2606b17 | 2231 | print("Origin branch is " + self.origin) |
9512497b | 2232 | |
ea99c3ae | 2233 | if len(self.depotPath) == 0: |
f2606b17 | 2234 | print("Internal error: cannot locate perforce depot path from existing branches") |
9512497b SH |
2235 | sys.exit(128) |
2236 | ||
543987bd | 2237 | self.useClientSpec = False |
0d609032 | 2238 | if gitConfigBool("git-p4.useclientspec"): |
543987bd PW |
2239 | self.useClientSpec = True |
2240 | if self.useClientSpec: | |
2241 | self.clientSpecDirs = getClientSpec() | |
9512497b | 2242 | |
2e3a16b2 | 2243 | # Check for the existence of P4 branches |
cd884106 VA |
2244 | branchesDetected = (len(p4BranchesInGit().keys()) > 1) |
2245 | ||
2246 | if self.useClientSpec and not branchesDetected: | |
543987bd PW |
2247 | # all files are relative to the client spec |
2248 | self.clientPath = getClientRoot() | |
2249 | else: | |
2250 | self.clientPath = p4Where(self.depotPath) | |
9512497b | 2251 | |
543987bd PW |
2252 | if self.clientPath == "": |
2253 | die("Error: Cannot locate perforce checkout of %s in client view" % self.depotPath) | |
9512497b | 2254 | |
f2606b17 | 2255 | print("Perforce checkout for depot path %s located at %s" % (self.depotPath, self.clientPath)) |
7944f142 | 2256 | self.oldWorkingDirectory = os.getcwd() |
c1b296b9 | 2257 | |
0591cfa8 | 2258 | # ensure the clientPath exists |
8d7ec362 | 2259 | new_client_dir = False |
0591cfa8 | 2260 | if not os.path.exists(self.clientPath): |
8d7ec362 | 2261 | new_client_dir = True |
0591cfa8 GG |
2262 | os.makedirs(self.clientPath) |
2263 | ||
bbd84863 | 2264 | chdir(self.clientPath, is_client_path=True) |
ef739f08 | 2265 | if self.dry_run: |
f2606b17 | 2266 | print("Would synchronize p4 checkout in %s" % self.clientPath) |
8d7ec362 | 2267 | else: |
f2606b17 | 2268 | print("Synchronizing p4 checkout...") |
ef739f08 PW |
2269 | if new_client_dir: |
2270 | # old one was destroyed, and maybe nobody told p4 | |
2271 | p4_sync("...", "-f") | |
2272 | else: | |
2273 | p4_sync("...") | |
4f5cf76a | 2274 | self.check() |
4f5cf76a | 2275 | |
4c750c0d | 2276 | commits = [] |
00ad6e31 | 2277 | if self.master: |
89f32a92 | 2278 | committish = self.master |
00ad6e31 | 2279 | else: |
89f32a92 | 2280 | committish = 'HEAD' |
00ad6e31 | 2281 | |
f55b87c1 RM |
2282 | if self.commit != "": |
2283 | if self.commit.find("..") != -1: | |
2284 | limits_ish = self.commit.split("..") | |
2285 | for line in read_pipe_lines(["git", "rev-list", "--no-merges", "%s..%s" % (limits_ish[0], limits_ish[1])]): | |
2286 | commits.append(line.strip()) | |
2287 | commits.reverse() | |
2288 | else: | |
2289 | commits.append(self.commit) | |
2290 | else: | |
e6388994 | 2291 | for line in read_pipe_lines(["git", "rev-list", "--no-merges", "%s..%s" % (self.origin, committish)]): |
f55b87c1 RM |
2292 | commits.append(line.strip()) |
2293 | commits.reverse() | |
4f5cf76a | 2294 | |
0d609032 | 2295 | if self.preserveUser or gitConfigBool("git-p4.skipUserNameCheck"): |
848de9c3 LD |
2296 | self.checkAuthorship = False |
2297 | else: | |
2298 | self.checkAuthorship = True | |
2299 | ||
3ea2cfd4 LD |
2300 | if self.preserveUser: |
2301 | self.checkValidP4Users(commits) | |
2302 | ||
84cb0003 GG |
2303 | # |
2304 | # Build up a set of options to be passed to diff when | |
2305 | # submitting each commit to p4. | |
2306 | # | |
2307 | if self.detectRenames: | |
2308 | # command-line -M arg | |
2309 | self.diffOpts = "-M" | |
2310 | else: | |
2311 | # If not explicitly set check the config variable | |
2312 | detectRenames = gitConfig("git-p4.detectRenames") | |
2313 | ||
2314 | if detectRenames.lower() == "false" or detectRenames == "": | |
2315 | self.diffOpts = "" | |
2316 | elif detectRenames.lower() == "true": | |
2317 | self.diffOpts = "-M" | |
2318 | else: | |
2319 | self.diffOpts = "-M%s" % detectRenames | |
2320 | ||
2321 | # no command-line arg for -C or --find-copies-harder, just | |
2322 | # config variables | |
2323 | detectCopies = gitConfig("git-p4.detectCopies") | |
2324 | if detectCopies.lower() == "false" or detectCopies == "": | |
2325 | pass | |
2326 | elif detectCopies.lower() == "true": | |
2327 | self.diffOpts += " -C" | |
2328 | else: | |
2329 | self.diffOpts += " -C%s" % detectCopies | |
2330 | ||
0d609032 | 2331 | if gitConfigBool("git-p4.detectCopiesHarder"): |
84cb0003 GG |
2332 | self.diffOpts += " --find-copies-harder" |
2333 | ||
8cf422db LD |
2334 | num_shelves = len(self.update_shelve) |
2335 | if num_shelves > 0 and num_shelves != len(commits): | |
2336 | sys.exit("number of commits (%d) must match number of shelved changelist (%d)" % | |
2337 | (len(commits), num_shelves)) | |
2338 | ||
251c8c50 CB |
2339 | hooks_path = gitConfig("core.hooksPath") |
2340 | if len(hooks_path) <= 0: | |
2341 | hooks_path = os.path.join(os.environ.get("GIT_DIR", ".git"), "hooks") | |
2342 | ||
2343 | hook_file = os.path.join(hooks_path, "p4-pre-submit") | |
2344 | if os.path.isfile(hook_file) and os.access(hook_file, os.X_OK) and subprocess.call([hook_file]) != 0: | |
2345 | sys.exit(1) | |
2346 | ||
7e5dd9f2 PW |
2347 | # |
2348 | # Apply the commits, one at a time. On failure, ask if should | |
2349 | # continue to try the rest of the patches, or quit. | |
2350 | # | |
ef739f08 | 2351 | if self.dry_run: |
f2606b17 | 2352 | print("Would apply") |
67b0fe2e | 2353 | applied = [] |
7e5dd9f2 PW |
2354 | last = len(commits) - 1 |
2355 | for i, commit in enumerate(commits): | |
ef739f08 | 2356 | if self.dry_run: |
f2606b17 LD |
2357 | print(" ", read_pipe(["git", "show", "-s", |
2358 | "--format=format:%h %s", commit])) | |
ef739f08 PW |
2359 | ok = True |
2360 | else: | |
2361 | ok = self.applyCommit(commit) | |
67b0fe2e PW |
2362 | if ok: |
2363 | applied.append(commit) | |
7e5dd9f2 | 2364 | else: |
728b7ad8 | 2365 | if self.prepare_p4_only and i < last: |
f2606b17 LD |
2366 | print("Processing only the first commit due to option" \ |
2367 | " --prepare-p4-only") | |
728b7ad8 | 2368 | break |
7e5dd9f2 PW |
2369 | if i < last: |
2370 | quit = False | |
2371 | while True: | |
6bbfd137 PW |
2372 | # prompt for what to do, or use the option/variable |
2373 | if self.conflict_behavior == "ask": | |
f2606b17 | 2374 | print("What do you want to do?") |
6bbfd137 PW |
2375 | response = raw_input("[s]kip this commit but apply" |
2376 | " the rest, or [q]uit? ") | |
2377 | if not response: | |
2378 | continue | |
2379 | elif self.conflict_behavior == "skip": | |
2380 | response = "s" | |
2381 | elif self.conflict_behavior == "quit": | |
2382 | response = "q" | |
2383 | else: | |
2384 | die("Unknown conflict_behavior '%s'" % | |
2385 | self.conflict_behavior) | |
2386 | ||
7e5dd9f2 | 2387 | if response[0] == "s": |
f2606b17 | 2388 | print("Skipping this commit, but applying the rest") |
7e5dd9f2 PW |
2389 | break |
2390 | if response[0] == "q": | |
f2606b17 | 2391 | print("Quitting") |
7e5dd9f2 PW |
2392 | quit = True |
2393 | break | |
2394 | if quit: | |
2395 | break | |
4f5cf76a | 2396 | |
67b0fe2e | 2397 | chdir(self.oldWorkingDirectory) |
b34fa577 | 2398 | shelved_applied = "shelved" if self.shelve else "applied" |
ef739f08 PW |
2399 | if self.dry_run: |
2400 | pass | |
728b7ad8 PW |
2401 | elif self.prepare_p4_only: |
2402 | pass | |
ef739f08 | 2403 | elif len(commits) == len(applied): |
f2606b17 | 2404 | print("All commits {0}!".format(shelved_applied)) |
14594f4b | 2405 | |
4c750c0d | 2406 | sync = P4Sync() |
44e8d26c PW |
2407 | if self.branch: |
2408 | sync.branch = self.branch | |
b9d34db9 LD |
2409 | if self.disable_p4sync: |
2410 | sync.sync_origin_only() | |
2411 | else: | |
2412 | sync.run([]) | |
14594f4b | 2413 | |
b9d34db9 LD |
2414 | if not self.disable_rebase: |
2415 | rebase = P4Rebase() | |
2416 | rebase.rebase() | |
4f5cf76a | 2417 | |
67b0fe2e PW |
2418 | else: |
2419 | if len(applied) == 0: | |
f2606b17 | 2420 | print("No commits {0}.".format(shelved_applied)) |
67b0fe2e | 2421 | else: |
f2606b17 | 2422 | print("{0} only the commits marked with '*':".format(shelved_applied.capitalize())) |
67b0fe2e PW |
2423 | for c in commits: |
2424 | if c in applied: | |
2425 | star = "*" | |
2426 | else: | |
2427 | star = " " | |
f2606b17 LD |
2428 | print(star, read_pipe(["git", "show", "-s", |
2429 | "--format=format:%h %s", c])) | |
2430 | print("You will have to do 'git p4 sync' and rebase.") | |
67b0fe2e | 2431 | |
0d609032 | 2432 | if gitConfigBool("git-p4.exportLabels"): |
06dcd152 | 2433 | self.exportLabels = True |
06804c76 LD |
2434 | |
2435 | if self.exportLabels: | |
2436 | p4Labels = getP4Labels(self.depotPath) | |
2437 | gitTags = getGitTags() | |
2438 | ||
2439 | missingGitTags = gitTags - p4Labels | |
2440 | self.exportGitTags(missingGitTags) | |
2441 | ||
98e023de | 2442 | # exit with error unless everything applied perfectly |
67b0fe2e PW |
2443 | if len(commits) != len(applied): |
2444 | sys.exit(1) | |
2445 | ||
b984733c SH |
2446 | return True |
2447 | ||
ecb7cf98 PW |
2448 | class View(object): |
2449 | """Represent a p4 view ("p4 help views"), and map files in a | |
2450 | repo according to the view.""" | |
2451 | ||
9d57c4a6 | 2452 | def __init__(self, client_name): |
ecb7cf98 | 2453 | self.mappings = [] |
9d57c4a6 KS |
2454 | self.client_prefix = "//%s/" % client_name |
2455 | # cache results of "p4 where" to lookup client file locations | |
2456 | self.client_spec_path_cache = {} | |
ecb7cf98 PW |
2457 | |
2458 | def append(self, view_line): | |
2459 | """Parse a view line, splitting it into depot and client | |
9d57c4a6 KS |
2460 | sides. Append to self.mappings, preserving order. This |
2461 | is only needed for tag creation.""" | |
ecb7cf98 PW |
2462 | |
2463 | # Split the view line into exactly two words. P4 enforces | |
2464 | # structure on these lines that simplifies this quite a bit. | |
2465 | # | |
2466 | # Either or both words may be double-quoted. | |
2467 | # Single quotes do not matter. | |
2468 | # Double-quote marks cannot occur inside the words. | |
2469 | # A + or - prefix is also inside the quotes. | |
2470 | # There are no quotes unless they contain a space. | |
2471 | # The line is already white-space stripped. | |
2472 | # The two words are separated by a single space. | |
2473 | # | |
2474 | if view_line[0] == '"': | |
2475 | # First word is double quoted. Find its end. | |
2476 | close_quote_index = view_line.find('"', 1) | |
2477 | if close_quote_index <= 0: | |
2478 | die("No first-word closing quote found: %s" % view_line) | |
2479 | depot_side = view_line[1:close_quote_index] | |
2480 | # skip closing quote and space | |
2481 | rhs_index = close_quote_index + 1 + 1 | |
2482 | else: | |
2483 | space_index = view_line.find(" ") | |
2484 | if space_index <= 0: | |
2485 | die("No word-splitting space found: %s" % view_line) | |
2486 | depot_side = view_line[0:space_index] | |
2487 | rhs_index = space_index + 1 | |
2488 | ||
ecb7cf98 | 2489 | # prefix + means overlay on previous mapping |
ecb7cf98 | 2490 | if depot_side.startswith("+"): |
ecb7cf98 PW |
2491 | depot_side = depot_side[1:] |
2492 | ||
9d57c4a6 | 2493 | # prefix - means exclude this path, leave out of mappings |
ecb7cf98 PW |
2494 | exclude = False |
2495 | if depot_side.startswith("-"): | |
2496 | exclude = True | |
2497 | depot_side = depot_side[1:] | |
2498 | ||
9d57c4a6 KS |
2499 | if not exclude: |
2500 | self.mappings.append(depot_side) | |
ecb7cf98 | 2501 | |
9d57c4a6 KS |
2502 | def convert_client_path(self, clientFile): |
2503 | # chop off //client/ part to make it relative | |
d38208a2 | 2504 | if not decode_path(clientFile).startswith(self.client_prefix): |
9d57c4a6 KS |
2505 | die("No prefix '%s' on clientFile '%s'" % |
2506 | (self.client_prefix, clientFile)) | |
2507 | return clientFile[len(self.client_prefix):] | |
ecb7cf98 | 2508 | |
9d57c4a6 KS |
2509 | def update_client_spec_path_cache(self, files): |
2510 | """ Caching file paths by "p4 where" batch query """ | |
ecb7cf98 | 2511 | |
9d57c4a6 | 2512 | # List depot file paths exclude that already cached |
d38208a2 | 2513 | fileArgs = [f['path'] for f in files if decode_path(f['path']) not in self.client_spec_path_cache] |
ecb7cf98 | 2514 | |
9d57c4a6 KS |
2515 | if len(fileArgs) == 0: |
2516 | return # All files in cache | |
ecb7cf98 | 2517 | |
9d57c4a6 KS |
2518 | where_result = p4CmdList(["-x", "-", "where"], stdin=fileArgs) |
2519 | for res in where_result: | |
2520 | if "code" in res and res["code"] == "error": | |
2521 | # assume error is "... file(s) not in client view" | |
2522 | continue | |
2523 | if "clientFile" not in res: | |
20005443 | 2524 | die("No clientFile in 'p4 where' output") |
9d57c4a6 KS |
2525 | if "unmap" in res: |
2526 | # it will list all of them, but only one not unmap-ped | |
2527 | continue | |
d38208a2 | 2528 | depot_path = decode_path(res['depotFile']) |
a0a50d87 | 2529 | if gitConfigBool("core.ignorecase"): |
d38208a2 YZ |
2530 | depot_path = depot_path.lower() |
2531 | self.client_spec_path_cache[depot_path] = self.convert_client_path(res["clientFile"]) | |
ecb7cf98 | 2532 | |
9d57c4a6 KS |
2533 | # not found files or unmap files set to "" |
2534 | for depotFile in fileArgs: | |
d38208a2 | 2535 | depotFile = decode_path(depotFile) |
a0a50d87 LS |
2536 | if gitConfigBool("core.ignorecase"): |
2537 | depotFile = depotFile.lower() | |
9d57c4a6 | 2538 | if depotFile not in self.client_spec_path_cache: |
d38208a2 | 2539 | self.client_spec_path_cache[depotFile] = b'' |
ecb7cf98 | 2540 | |
9d57c4a6 KS |
2541 | def map_in_client(self, depot_path): |
2542 | """Return the relative location in the client where this | |
2543 | depot file should live. Returns "" if the file should | |
2544 | not be mapped in the client.""" | |
ecb7cf98 | 2545 | |
a0a50d87 LS |
2546 | if gitConfigBool("core.ignorecase"): |
2547 | depot_path = depot_path.lower() | |
2548 | ||
9d57c4a6 KS |
2549 | if depot_path in self.client_spec_path_cache: |
2550 | return self.client_spec_path_cache[depot_path] | |
2551 | ||
2552 | die( "Error: %s is not found in client spec path" % depot_path ) | |
2553 | return "" | |
ecb7cf98 | 2554 | |
ff8c50ed AM |
2555 | def cloneExcludeCallback(option, opt_str, value, parser): |
2556 | # prepend "/" because the first "/" was consumed as part of the option itself. | |
2557 | # ("-//depot/A/..." becomes "/depot/A/..." after option parsing) | |
2558 | parser.values.cloneExclude += ["/" + re.sub(r"\.\.\.$", "", value)] | |
2559 | ||
3ea2cfd4 | 2560 | class P4Sync(Command, P4UserMap): |
56c09345 | 2561 | |
b984733c SH |
2562 | def __init__(self): |
2563 | Command.__init__(self) | |
3ea2cfd4 | 2564 | P4UserMap.__init__(self) |
b984733c SH |
2565 | self.options = [ |
2566 | optparse.make_option("--branch", dest="branch"), | |
2567 | optparse.make_option("--detect-branches", dest="detectBranches", action="store_true"), | |
2568 | optparse.make_option("--changesfile", dest="changesFile"), | |
2569 | optparse.make_option("--silent", dest="silent", action="store_true"), | |
ef48f909 | 2570 | optparse.make_option("--detect-labels", dest="detectLabels", action="store_true"), |
06804c76 | 2571 | optparse.make_option("--import-labels", dest="importLabels", action="store_true"), |
d2c6dd30 HWN |
2572 | optparse.make_option("--import-local", dest="importIntoRemotes", action="store_false", |
2573 | help="Import into refs/heads/ , not refs/remotes"), | |
96b2d54a LS |
2574 | optparse.make_option("--max-changes", dest="maxChanges", |
2575 | help="Maximum number of changes to import"), | |
2576 | optparse.make_option("--changes-block-size", dest="changes_block_size", type="int", | |
2577 | help="Internal block size to use when iteratively calling p4 changes"), | |
86dff6b6 | 2578 | optparse.make_option("--keep-path", dest="keepRepoPath", action='store_true', |
3a70cdfa TAL |
2579 | help="Keep entire BRANCH/DIR/SUBDIR prefix during import"), |
2580 | optparse.make_option("--use-client-spec", dest="useClientSpec", action='store_true', | |
51334bb0 LD |
2581 | help="Only sync files that are included in the Perforce Client Spec"), |
2582 | optparse.make_option("-/", dest="cloneExclude", | |
ff8c50ed | 2583 | action="callback", callback=cloneExcludeCallback, type="string", |
51334bb0 | 2584 | help="exclude depot path"), |
b984733c SH |
2585 | ] |
2586 | self.description = """Imports from Perforce into a git repository.\n | |
2587 | example: | |
2588 | //depot/my/project/ -- to import the current head | |
2589 | //depot/my/project/@all -- to import everything | |
2590 | //depot/my/project/@1,6 -- to import only from revision 1 to 6 | |
2591 | ||
2592 | (a ... is not needed in the path p4 specification, it's added implicitly)""" | |
2593 | ||
2594 | self.usage += " //depot/path[@revRange]" | |
b984733c | 2595 | self.silent = False |
1d7367dc RG |
2596 | self.createdBranches = set() |
2597 | self.committedChanges = set() | |
569d1bd4 | 2598 | self.branch = "" |
b984733c | 2599 | self.detectBranches = False |
cb53e1f8 | 2600 | self.detectLabels = False |
06804c76 | 2601 | self.importLabels = False |
b984733c | 2602 | self.changesFile = "" |
01265103 | 2603 | self.syncWithOrigin = True |
a028a98e | 2604 | self.importIntoRemotes = True |
01a9c9c5 | 2605 | self.maxChanges = "" |
1051ef00 | 2606 | self.changes_block_size = None |
8b41a97f | 2607 | self.keepRepoPath = False |
6326aa58 | 2608 | self.depotPaths = None |
3c699645 | 2609 | self.p4BranchesInGit = [] |
354081d5 | 2610 | self.cloneExclude = [] |
3a70cdfa | 2611 | self.useClientSpec = False |
a93d33ee | 2612 | self.useClientSpec_from_options = False |
ecb7cf98 | 2613 | self.clientSpecDirs = None |
fed23693 | 2614 | self.tempBranches = [] |
d604176d | 2615 | self.tempBranchLocation = "refs/git-p4-tmp" |
a5db4b12 | 2616 | self.largeFileSystem = None |
123f6317 | 2617 | self.suppress_meta_comment = False |
a5db4b12 LS |
2618 | |
2619 | if gitConfig('git-p4.largeFileSystem'): | |
2620 | largeFileSystemConstructor = globals()[gitConfig('git-p4.largeFileSystem')] | |
2621 | self.largeFileSystem = largeFileSystemConstructor( | |
2622 | lambda git_mode, relPath, contents: self.writeToGitStream(git_mode, relPath, contents) | |
2623 | ) | |
b984733c | 2624 | |
01265103 SH |
2625 | if gitConfig("git-p4.syncFromOrigin") == "false": |
2626 | self.syncWithOrigin = False | |
2627 | ||
123f6317 LD |
2628 | self.depotPaths = [] |
2629 | self.changeRange = "" | |
2630 | self.previousDepotPaths = [] | |
2631 | self.hasOrigin = False | |
2632 | ||
2633 | # map from branch depot path to parent branch | |
2634 | self.knownBranches = {} | |
2635 | self.initialParents = {} | |
2636 | ||
2637 | self.tz = "%+03d%02d" % (- time.timezone / 3600, ((- time.timezone % 3600) / 60)) | |
2638 | self.labels = {} | |
2639 | ||
fed23693 VA |
2640 | # Force a checkpoint in fast-import and wait for it to finish |
2641 | def checkpoint(self): | |
2642 | self.gitStream.write("checkpoint\n\n") | |
2643 | self.gitStream.write("progress checkpoint\n\n") | |
4294d741 | 2644 | self.gitStream.flush() |
fed23693 VA |
2645 | out = self.gitOutput.readline() |
2646 | if self.verbose: | |
f2606b17 | 2647 | print("checkpoint finished: " + out) |
fed23693 | 2648 | |
a2bee10a AM |
2649 | def isPathWanted(self, path): |
2650 | for p in self.cloneExclude: | |
2651 | if p.endswith("/"): | |
2652 | if p4PathStartsWith(path, p): | |
2653 | return False | |
2654 | # "-//depot/file1" without a trailing "/" should only exclude "file1", but not "file111" or "file1_dir/file2" | |
2655 | elif path.lower() == p.lower(): | |
2656 | return False | |
2657 | for p in self.depotPaths: | |
d38208a2 | 2658 | if p4PathStartsWith(path, decode_path(p)): |
a2bee10a AM |
2659 | return True |
2660 | return False | |
2661 | ||
89143ac2 | 2662 | def extractFilesFromCommit(self, commit, shelved=False, shelved_cl = 0): |
b984733c SH |
2663 | files = [] |
2664 | fnum = 0 | |
dba1c9d9 | 2665 | while "depotFile%s" % fnum in commit: |
b984733c | 2666 | path = commit["depotFile%s" % fnum] |
d38208a2 | 2667 | found = self.isPathWanted(decode_path(path)) |
6326aa58 | 2668 | if not found: |
b984733c SH |
2669 | fnum = fnum + 1 |
2670 | continue | |
2671 | ||
2672 | file = {} | |
2673 | file["path"] = path | |
2674 | file["rev"] = commit["rev%s" % fnum] | |
2675 | file["action"] = commit["action%s" % fnum] | |
2676 | file["type"] = commit["type%s" % fnum] | |
123f6317 LD |
2677 | if shelved: |
2678 | file["shelved_cl"] = int(shelved_cl) | |
b984733c SH |
2679 | files.append(file) |
2680 | fnum = fnum + 1 | |
2681 | return files | |
2682 | ||
26e6a27d JD |
2683 | def extractJobsFromCommit(self, commit): |
2684 | jobs = [] | |
2685 | jnum = 0 | |
dba1c9d9 | 2686 | while "job%s" % jnum in commit: |
26e6a27d JD |
2687 | job = commit["job%s" % jnum] |
2688 | jobs.append(job) | |
2689 | jnum = jnum + 1 | |
2690 | return jobs | |
2691 | ||
6326aa58 | 2692 | def stripRepoPath(self, path, prefixes): |
21ef5df4 PW |
2693 | """When streaming files, this is called to map a p4 depot path |
2694 | to where it should go in git. The prefixes are either | |
2695 | self.depotPaths, or self.branchPrefixes in the case of | |
2696 | branch detection.""" | |
2697 | ||
3952710b | 2698 | if self.useClientSpec: |
21ef5df4 PW |
2699 | # branch detection moves files up a level (the branch name) |
2700 | # from what client spec interpretation gives | |
d38208a2 | 2701 | path = decode_path(self.clientSpecDirs.map_in_client(path)) |
21ef5df4 PW |
2702 | if self.detectBranches: |
2703 | for b in self.knownBranches: | |
f2768cb3 | 2704 | if p4PathStartsWith(path, b + "/"): |
21ef5df4 PW |
2705 | path = path[len(b)+1:] |
2706 | ||
2707 | elif self.keepRepoPath: | |
2708 | # Preserve everything in relative path name except leading | |
2709 | # //depot/; just look at first prefix as they all should | |
2710 | # be in the same depot. | |
2711 | depot = re.sub("^(//[^/]+/).*", r'\1', prefixes[0]) | |
2712 | if p4PathStartsWith(path, depot): | |
2713 | path = path[len(depot):] | |
3952710b | 2714 | |
0d1696ef | 2715 | else: |
0d1696ef PW |
2716 | for p in prefixes: |
2717 | if p4PathStartsWith(path, p): | |
2718 | path = path[len(p):] | |
21ef5df4 | 2719 | break |
8b41a97f | 2720 | |
0d1696ef | 2721 | path = wildcard_decode(path) |
6326aa58 | 2722 | return path |
6754a299 | 2723 | |
71b112d4 | 2724 | def splitFilesIntoBranches(self, commit): |
21ef5df4 PW |
2725 | """Look at each depotFile in the commit to figure out to what |
2726 | branch it belongs.""" | |
2727 | ||
9d57c4a6 KS |
2728 | if self.clientSpecDirs: |
2729 | files = self.extractFilesFromCommit(commit) | |
2730 | self.clientSpecDirs.update_client_spec_path_cache(files) | |
2731 | ||
d5904674 | 2732 | branches = {} |
71b112d4 | 2733 | fnum = 0 |
dba1c9d9 | 2734 | while "depotFile%s" % fnum in commit: |
d38208a2 YZ |
2735 | raw_path = commit["depotFile%s" % fnum] |
2736 | path = decode_path(raw_path) | |
d15068a6 | 2737 | found = self.isPathWanted(path) |
6326aa58 | 2738 | if not found: |
71b112d4 SH |
2739 | fnum = fnum + 1 |
2740 | continue | |
2741 | ||
2742 | file = {} | |
d38208a2 | 2743 | file["path"] = raw_path |
71b112d4 SH |
2744 | file["rev"] = commit["rev%s" % fnum] |
2745 | file["action"] = commit["action%s" % fnum] | |
2746 | file["type"] = commit["type%s" % fnum] | |
2747 | fnum = fnum + 1 | |
2748 | ||
21ef5df4 PW |
2749 | # start with the full relative path where this file would |
2750 | # go in a p4 client | |
2751 | if self.useClientSpec: | |
d38208a2 | 2752 | relPath = decode_path(self.clientSpecDirs.map_in_client(path)) |
21ef5df4 PW |
2753 | else: |
2754 | relPath = self.stripRepoPath(path, self.depotPaths) | |
b984733c | 2755 | |
4b97ffb1 | 2756 | for branch in self.knownBranches.keys(): |
21ef5df4 PW |
2757 | # add a trailing slash so that a commit into qt/4.2foo |
2758 | # doesn't end up in qt/4.2, e.g. | |
f2768cb3 | 2759 | if p4PathStartsWith(relPath, branch + "/"): |
d5904674 SH |
2760 | if branch not in branches: |
2761 | branches[branch] = [] | |
71b112d4 | 2762 | branches[branch].append(file) |
6555b2cc | 2763 | break |
b984733c SH |
2764 | |
2765 | return branches | |
2766 | ||
a5db4b12 | 2767 | def writeToGitStream(self, gitMode, relPath, contents): |
6cec21a8 | 2768 | self.gitStream.write(encode_text_stream(u'M {} inline {}\n'.format(gitMode, relPath))) |
a5db4b12 LS |
2769 | self.gitStream.write('data %d\n' % sum(len(d) for d in contents)) |
2770 | for d in contents: | |
2771 | self.gitStream.write(d) | |
2772 | self.gitStream.write('\n') | |
2773 | ||
a8b05162 LS |
2774 | def encodeWithUTF8(self, path): |
2775 | try: | |
2776 | path.decode('ascii') | |
2777 | except: | |
2778 | encoding = 'utf8' | |
2779 | if gitConfig('git-p4.pathEncoding'): | |
2780 | encoding = gitConfig('git-p4.pathEncoding') | |
2781 | path = path.decode(encoding, 'replace').encode('utf8', 'replace') | |
2782 | if self.verbose: | |
f2606b17 | 2783 | print('Path with non-ASCII characters detected. Used %s to encode: %s ' % (encoding, path)) |
a8b05162 LS |
2784 | return path |
2785 | ||
b932705b LD |
2786 | # output one file from the P4 stream |
2787 | # - helper for streamP4Files | |
2788 | ||
2789 | def streamOneP4File(self, file, contents): | |
d38208a2 YZ |
2790 | file_path = file['depotFile'] |
2791 | relPath = self.stripRepoPath(decode_path(file_path), self.branchPrefixes) | |
2792 | ||
b932705b | 2793 | if verbose: |
0742b7c8 LD |
2794 | if 'fileSize' in self.stream_file: |
2795 | size = int(self.stream_file['fileSize']) | |
2796 | else: | |
2797 | size = 0 # deleted files don't get a fileSize apparently | |
d38208a2 | 2798 | sys.stdout.write('\r%s --> %s (%i MB)\n' % (file_path, relPath, size/1024/1024)) |
d2176a50 | 2799 | sys.stdout.flush() |
b932705b | 2800 | |
9cffb8c8 PW |
2801 | (type_base, type_mods) = split_p4_type(file["type"]) |
2802 | ||
2803 | git_mode = "100644" | |
2804 | if "x" in type_mods: | |
2805 | git_mode = "100755" | |
2806 | if type_base == "symlink": | |
2807 | git_mode = "120000" | |
1292df11 AJ |
2808 | # p4 print on a symlink sometimes contains "target\n"; |
2809 | # if it does, remove the newline | |
6cec21a8 | 2810 | data = ''.join(decode_text_stream(c) for c in contents) |
40f846c3 PW |
2811 | if not data: |
2812 | # Some version of p4 allowed creating a symlink that pointed | |
2813 | # to nothing. This causes p4 errors when checking out such | |
2814 | # a change, and errors here too. Work around it by ignoring | |
2815 | # the bad symlink; hopefully a future change fixes it. | |
d38208a2 | 2816 | print("\nIgnoring empty symlink in %s" % file_path) |
40f846c3 PW |
2817 | return |
2818 | elif data[-1] == '\n': | |
1292df11 AJ |
2819 | contents = [data[:-1]] |
2820 | else: | |
2821 | contents = [data] | |
b932705b | 2822 | |
9cffb8c8 | 2823 | if type_base == "utf16": |
55aa5714 PW |
2824 | # p4 delivers different text in the python output to -G |
2825 | # than it does when using "print -o", or normal p4 client | |
2826 | # operations. utf16 is converted to ascii or utf8, perhaps. | |
2827 | # But ascii text saved as -t utf16 is completely mangled. | |
2828 | # Invoke print -o to get the real contents. | |
7f0e5962 PW |
2829 | # |
2830 | # On windows, the newlines will always be mangled by print, so put | |
2831 | # them back too. This is not needed to the cygwin windows version, | |
2832 | # just the native "NT" type. | |
2833 | # | |
1f5f3907 | 2834 | try: |
d38208a2 | 2835 | text = p4_read_pipe(['print', '-q', '-o', '-', '%s@%s' % (decode_path(file['depotFile']), file['change'])], raw=True) |
1f5f3907 LS |
2836 | except Exception as e: |
2837 | if 'Translation of file content failed' in str(e): | |
2838 | type_base = 'binary' | |
2839 | else: | |
2840 | raise e | |
2841 | else: | |
2842 | if p4_version_string().find('/NT') >= 0: | |
d38208a2 | 2843 | text = text.replace(b'\r\n', b'\n') |
1f5f3907 | 2844 | contents = [ text ] |
55aa5714 | 2845 | |
9f7ef0ea PW |
2846 | if type_base == "apple": |
2847 | # Apple filetype files will be streamed as a concatenation of | |
2848 | # its appledouble header and the contents. This is useless | |
2849 | # on both macs and non-macs. If using "print -q -o xx", it | |
2850 | # will create "xx" with the data, and "%xx" with the header. | |
2851 | # This is also not very useful. | |
2852 | # | |
2853 | # Ideally, someday, this script can learn how to generate | |
2854 | # appledouble files directly and import those to git, but | |
2855 | # non-mac machines can never find a use for apple filetype. | |
f2606b17 | 2856 | print("\nIgnoring apple filetype file %s" % file['depotFile']) |
9f7ef0ea PW |
2857 | return |
2858 | ||
55aa5714 PW |
2859 | # Note that we do not try to de-mangle keywords on utf16 files, |
2860 | # even though in theory somebody may want that. | |
60df071c LD |
2861 | pattern = p4_keywords_regexp_for_type(type_base, type_mods) |
2862 | if pattern: | |
2863 | regexp = re.compile(pattern, re.VERBOSE) | |
6cec21a8 | 2864 | text = ''.join(decode_text_stream(c) for c in contents) |
60df071c LD |
2865 | text = regexp.sub(r'$\1$', text) |
2866 | contents = [ text ] | |
b932705b | 2867 | |
a5db4b12 LS |
2868 | if self.largeFileSystem: |
2869 | (git_mode, contents) = self.largeFileSystem.processContent(git_mode, relPath, contents) | |
b932705b | 2870 | |
a5db4b12 | 2871 | self.writeToGitStream(git_mode, relPath, contents) |
b932705b LD |
2872 | |
2873 | def streamOneP4Deletion(self, file): | |
d38208a2 | 2874 | relPath = self.stripRepoPath(decode_path(file['path']), self.branchPrefixes) |
b932705b | 2875 | if verbose: |
d2176a50 LS |
2876 | sys.stdout.write("delete %s\n" % relPath) |
2877 | sys.stdout.flush() | |
6cec21a8 | 2878 | self.gitStream.write(encode_text_stream(u'D {}\n'.format(relPath))) |
b932705b | 2879 | |
a5db4b12 LS |
2880 | if self.largeFileSystem and self.largeFileSystem.isLargeFile(relPath): |
2881 | self.largeFileSystem.removeLargeFile(relPath) | |
2882 | ||
b932705b LD |
2883 | # handle another chunk of streaming data |
2884 | def streamP4FilesCb(self, marshalled): | |
2885 | ||
78189bea PW |
2886 | # catch p4 errors and complain |
2887 | err = None | |
2888 | if "code" in marshalled: | |
2889 | if marshalled["code"] == "error": | |
2890 | if "data" in marshalled: | |
2891 | err = marshalled["data"].rstrip() | |
4d25dc44 LS |
2892 | |
2893 | if not err and 'fileSize' in self.stream_file: | |
2894 | required_bytes = int((4 * int(self.stream_file["fileSize"])) - calcDiskFree()) | |
2895 | if required_bytes > 0: | |
2896 | err = 'Not enough space left on %s! Free at least %i MB.' % ( | |
2897 | os.getcwd(), required_bytes/1024/1024 | |
2898 | ) | |
2899 | ||
78189bea PW |
2900 | if err: |
2901 | f = None | |
2902 | if self.stream_have_file_info: | |
2903 | if "depotFile" in self.stream_file: | |
2904 | f = self.stream_file["depotFile"] | |
2905 | # force a failure in fast-import, else an empty | |
2906 | # commit will be made | |
2907 | self.gitStream.write("\n") | |
2908 | self.gitStream.write("die-now\n") | |
2909 | self.gitStream.close() | |
2910 | # ignore errors, but make sure it exits first | |
2911 | self.importProcess.wait() | |
2912 | if f: | |
2913 | die("Error from p4 print for %s: %s" % (f, err)) | |
2914 | else: | |
2915 | die("Error from p4 print: %s" % err) | |
2916 | ||
dba1c9d9 | 2917 | if 'depotFile' in marshalled and self.stream_have_file_info: |
c3f6163b AG |
2918 | # start of a new file - output the old one first |
2919 | self.streamOneP4File(self.stream_file, self.stream_contents) | |
2920 | self.stream_file = {} | |
2921 | self.stream_contents = [] | |
2922 | self.stream_have_file_info = False | |
b932705b | 2923 | |
c3f6163b AG |
2924 | # pick up the new file information... for the |
2925 | # 'data' field we need to append to our array | |
2926 | for k in marshalled.keys(): | |
2927 | if k == 'data': | |
d2176a50 LS |
2928 | if 'streamContentSize' not in self.stream_file: |
2929 | self.stream_file['streamContentSize'] = 0 | |
2930 | self.stream_file['streamContentSize'] += len(marshalled['data']) | |
c3f6163b AG |
2931 | self.stream_contents.append(marshalled['data']) |
2932 | else: | |
2933 | self.stream_file[k] = marshalled[k] | |
b932705b | 2934 | |
d2176a50 LS |
2935 | if (verbose and |
2936 | 'streamContentSize' in self.stream_file and | |
2937 | 'fileSize' in self.stream_file and | |
2938 | 'depotFile' in self.stream_file): | |
2939 | size = int(self.stream_file["fileSize"]) | |
2940 | if size > 0: | |
2941 | progress = 100*self.stream_file['streamContentSize']/size | |
2942 | sys.stdout.write('\r%s %d%% (%i MB)' % (self.stream_file['depotFile'], progress, int(size/1024/1024))) | |
2943 | sys.stdout.flush() | |
2944 | ||
c3f6163b | 2945 | self.stream_have_file_info = True |
b932705b LD |
2946 | |
2947 | # Stream directly from "p4 files" into "git fast-import" | |
2948 | def streamP4Files(self, files): | |
30b5940b SH |
2949 | filesForCommit = [] |
2950 | filesToRead = [] | |
b932705b | 2951 | filesToDelete = [] |
30b5940b | 2952 | |
3a70cdfa | 2953 | for f in files: |
ecb7cf98 PW |
2954 | filesForCommit.append(f) |
2955 | if f['action'] in self.delete_actions: | |
2956 | filesToDelete.append(f) | |
2957 | else: | |
2958 | filesToRead.append(f) | |
6a49f8e2 | 2959 | |
b932705b LD |
2960 | # deleted files... |
2961 | for f in filesToDelete: | |
2962 | self.streamOneP4Deletion(f) | |
1b9a4684 | 2963 | |
b932705b LD |
2964 | if len(filesToRead) > 0: |
2965 | self.stream_file = {} | |
2966 | self.stream_contents = [] | |
2967 | self.stream_have_file_info = False | |
8ff45f2a | 2968 | |
c3f6163b AG |
2969 | # curry self argument |
2970 | def streamP4FilesCbSelf(entry): | |
2971 | self.streamP4FilesCb(entry) | |
6a49f8e2 | 2972 | |
123f6317 LD |
2973 | fileArgs = [] |
2974 | for f in filesToRead: | |
2975 | if 'shelved_cl' in f: | |
2976 | # Handle shelved CLs using the "p4 print file@=N" syntax to print | |
2977 | # the contents | |
6cec21a8 | 2978 | fileArg = f['path'] + encode_text_stream('@={}'.format(f['shelved_cl'])) |
123f6317 | 2979 | else: |
6cec21a8 | 2980 | fileArg = f['path'] + encode_text_stream('#{}'.format(f['rev'])) |
123f6317 LD |
2981 | |
2982 | fileArgs.append(fileArg) | |
6de040df LD |
2983 | |
2984 | p4CmdList(["-x", "-", "print"], | |
2985 | stdin=fileArgs, | |
2986 | cb=streamP4FilesCbSelf) | |
30b5940b | 2987 | |
b932705b | 2988 | # do the last chunk |
dba1c9d9 | 2989 | if 'depotFile' in self.stream_file: |
b932705b | 2990 | self.streamOneP4File(self.stream_file, self.stream_contents) |
6a49f8e2 | 2991 | |
affb474f LD |
2992 | def make_email(self, userid): |
2993 | if userid in self.users: | |
2994 | return self.users[userid] | |
2995 | else: | |
2996 | return "%s <a@b>" % userid | |
2997 | ||
06804c76 | 2998 | def streamTag(self, gitStream, labelName, labelDetails, commit, epoch): |
b43702ac LD |
2999 | """ Stream a p4 tag. |
3000 | commit is either a git commit, or a fast-import mark, ":<p4commit>" | |
3001 | """ | |
3002 | ||
06804c76 | 3003 | if verbose: |
f2606b17 | 3004 | print("writing tag %s for commit %s" % (labelName, commit)) |
06804c76 LD |
3005 | gitStream.write("tag %s\n" % labelName) |
3006 | gitStream.write("from %s\n" % commit) | |
3007 | ||
dba1c9d9 | 3008 | if 'Owner' in labelDetails: |
06804c76 LD |
3009 | owner = labelDetails["Owner"] |
3010 | else: | |
3011 | owner = None | |
3012 | ||
3013 | # Try to use the owner of the p4 label, or failing that, | |
3014 | # the current p4 user id. | |
3015 | if owner: | |
3016 | email = self.make_email(owner) | |
3017 | else: | |
3018 | email = self.make_email(self.p4UserId()) | |
3019 | tagger = "%s %s %s" % (email, epoch, self.tz) | |
3020 | ||
3021 | gitStream.write("tagger %s\n" % tagger) | |
3022 | ||
f2606b17 | 3023 | print("labelDetails=",labelDetails) |
dba1c9d9 | 3024 | if 'Description' in labelDetails: |
06804c76 LD |
3025 | description = labelDetails['Description'] |
3026 | else: | |
3027 | description = 'Label from git p4' | |
3028 | ||
3029 | gitStream.write("data %d\n" % len(description)) | |
3030 | gitStream.write(description) | |
3031 | gitStream.write("\n") | |
3032 | ||
4ae048e6 LS |
3033 | def inClientSpec(self, path): |
3034 | if not self.clientSpecDirs: | |
3035 | return True | |
3036 | inClientSpec = self.clientSpecDirs.map_in_client(path) | |
3037 | if not inClientSpec and self.verbose: | |
3038 | print('Ignoring file outside of client spec: {0}'.format(path)) | |
3039 | return inClientSpec | |
3040 | ||
3041 | def hasBranchPrefix(self, path): | |
3042 | if not self.branchPrefixes: | |
3043 | return True | |
3044 | hasPrefix = [p for p in self.branchPrefixes | |
3045 | if p4PathStartsWith(path, p)] | |
09667d01 | 3046 | if not hasPrefix and self.verbose: |
4ae048e6 LS |
3047 | print('Ignoring file outside of prefix: {0}'.format(path)) |
3048 | return hasPrefix | |
3049 | ||
89143ac2 | 3050 | def commit(self, details, files, branch, parent = "", allow_empty=False): |
b984733c SH |
3051 | epoch = details["time"] |
3052 | author = details["user"] | |
26e6a27d | 3053 | jobs = self.extractJobsFromCommit(details) |
b984733c | 3054 | |
4b97ffb1 | 3055 | if self.verbose: |
4ae048e6 | 3056 | print('commit into {0}'.format(branch)) |
96e07dd2 | 3057 | |
9d57c4a6 KS |
3058 | if self.clientSpecDirs: |
3059 | self.clientSpecDirs.update_client_spec_path_cache(files) | |
3060 | ||
d38208a2 YZ |
3061 | files = [f for (f, path) in ((f, decode_path(f['path'])) for f in files) |
3062 | if self.inClientSpec(path) and self.hasBranchPrefix(path)] | |
4ae048e6 | 3063 | |
89143ac2 LD |
3064 | if gitConfigBool('git-p4.keepEmptyCommits'): |
3065 | allow_empty = True | |
3066 | ||
3067 | if not files and not allow_empty: | |
4ae048e6 LS |
3068 | print('Ignoring revision {0} as it would produce an empty commit.' |
3069 | .format(details['change'])) | |
3070 | return | |
3071 | ||
b984733c | 3072 | self.gitStream.write("commit %s\n" % branch) |
b43702ac | 3073 | self.gitStream.write("mark :%s\n" % details["change"]) |
b984733c SH |
3074 | self.committedChanges.add(int(details["change"])) |
3075 | committer = "" | |
b607e71e SH |
3076 | if author not in self.users: |
3077 | self.getUserMapFromPerforceServer() | |
affb474f | 3078 | committer = "%s %s %s" % (self.make_email(author), epoch, self.tz) |
b984733c SH |
3079 | |
3080 | self.gitStream.write("committer %s\n" % committer) | |
3081 | ||
3082 | self.gitStream.write("data <<EOT\n") | |
3083 | self.gitStream.write(details["desc"]) | |
26e6a27d JD |
3084 | if len(jobs) > 0: |
3085 | self.gitStream.write("\nJobs: %s" % (' '.join(jobs))) | |
123f6317 LD |
3086 | |
3087 | if not self.suppress_meta_comment: | |
3088 | self.gitStream.write("\n[git-p4: depot-paths = \"%s\": change = %s" % | |
3089 | (','.join(self.branchPrefixes), details["change"])) | |
3090 | if len(details['options']) > 0: | |
3091 | self.gitStream.write(": options = %s" % details['options']) | |
3092 | self.gitStream.write("]\n") | |
3093 | ||
3094 | self.gitStream.write("EOT\n\n") | |
b984733c SH |
3095 | |
3096 | if len(parent) > 0: | |
4b97ffb1 | 3097 | if self.verbose: |
f2606b17 | 3098 | print("parent %s" % parent) |
b984733c SH |
3099 | self.gitStream.write("from %s\n" % parent) |
3100 | ||
4ae048e6 | 3101 | self.streamP4Files(files) |
b984733c SH |
3102 | self.gitStream.write("\n") |
3103 | ||
1f4ba1cb SH |
3104 | change = int(details["change"]) |
3105 | ||
dba1c9d9 | 3106 | if change in self.labels: |
1f4ba1cb SH |
3107 | label = self.labels[change] |
3108 | labelDetails = label[0] | |
3109 | labelRevisions = label[1] | |
71b112d4 | 3110 | if self.verbose: |
f2606b17 | 3111 | print("Change %s is labelled %s" % (change, labelDetails)) |
1f4ba1cb | 3112 | |
6de040df | 3113 | files = p4CmdList(["files"] + ["%s...@%s" % (p, change) |
e63231e5 | 3114 | for p in self.branchPrefixes]) |
1f4ba1cb SH |
3115 | |
3116 | if len(files) == len(labelRevisions): | |
3117 | ||
3118 | cleanedFiles = {} | |
3119 | for info in files: | |
56c09345 | 3120 | if info["action"] in self.delete_actions: |
1f4ba1cb SH |
3121 | continue |
3122 | cleanedFiles[info["depotFile"]] = info["rev"] | |
3123 | ||
3124 | if cleanedFiles == labelRevisions: | |
06804c76 | 3125 | self.streamTag(self.gitStream, 'tag_%s' % labelDetails['label'], labelDetails, branch, epoch) |
1f4ba1cb SH |
3126 | |
3127 | else: | |
a46668fa | 3128 | if not self.silent: |
f2606b17 | 3129 | print("Tag %s does not match with change %s: files do not match." |
cebdf5af | 3130 | % (labelDetails["label"], change)) |
1f4ba1cb SH |
3131 | |
3132 | else: | |
a46668fa | 3133 | if not self.silent: |
f2606b17 | 3134 | print("Tag %s does not match with change %s: file count is different." |
cebdf5af | 3135 | % (labelDetails["label"], change)) |
b984733c | 3136 | |
06804c76 | 3137 | # Build a dictionary of changelists and labels, for "detect-labels" option. |
1f4ba1cb SH |
3138 | def getLabels(self): |
3139 | self.labels = {} | |
3140 | ||
52a4880b | 3141 | l = p4CmdList(["labels"] + ["%s..." % p for p in self.depotPaths]) |
10c3211b | 3142 | if len(l) > 0 and not self.silent: |
4d88519f | 3143 | print("Finding files belonging to labels in %s" % self.depotPaths) |
01ce1fe9 SH |
3144 | |
3145 | for output in l: | |
1f4ba1cb SH |
3146 | label = output["label"] |
3147 | revisions = {} | |
3148 | newestChange = 0 | |
71b112d4 | 3149 | if self.verbose: |
f2606b17 | 3150 | print("Querying files for label %s" % label) |
6de040df LD |
3151 | for file in p4CmdList(["files"] + |
3152 | ["%s...@%s" % (p, label) | |
3153 | for p in self.depotPaths]): | |
1f4ba1cb SH |
3154 | revisions[file["depotFile"]] = file["rev"] |
3155 | change = int(file["change"]) | |
3156 | if change > newestChange: | |
3157 | newestChange = change | |
3158 | ||
9bda3a85 SH |
3159 | self.labels[newestChange] = [output, revisions] |
3160 | ||
3161 | if self.verbose: | |
f2606b17 | 3162 | print("Label changes: %s" % self.labels.keys()) |
1f4ba1cb | 3163 | |
06804c76 LD |
3164 | # Import p4 labels as git tags. A direct mapping does not |
3165 | # exist, so assume that if all the files are at the same revision | |
3166 | # then we can use that, or it's something more complicated we should | |
3167 | # just ignore. | |
3168 | def importP4Labels(self, stream, p4Labels): | |
3169 | if verbose: | |
f2606b17 | 3170 | print("import p4 labels: " + ' '.join(p4Labels)) |
06804c76 LD |
3171 | |
3172 | ignoredP4Labels = gitConfigList("git-p4.ignoredP4Labels") | |
c8942a22 | 3173 | validLabelRegexp = gitConfig("git-p4.labelImportRegexp") |
06804c76 LD |
3174 | if len(validLabelRegexp) == 0: |
3175 | validLabelRegexp = defaultLabelRegexp | |
3176 | m = re.compile(validLabelRegexp) | |
3177 | ||
3178 | for name in p4Labels: | |
3179 | commitFound = False | |
3180 | ||
3181 | if not m.match(name): | |
3182 | if verbose: | |
f2606b17 | 3183 | print("label %s does not match regexp %s" % (name,validLabelRegexp)) |
06804c76 LD |
3184 | continue |
3185 | ||
3186 | if name in ignoredP4Labels: | |
3187 | continue | |
3188 | ||
3189 | labelDetails = p4CmdList(['label', "-o", name])[0] | |
3190 | ||
3191 | # get the most recent changelist for each file in this label | |
3192 | change = p4Cmd(["changes", "-m", "1"] + ["%s...@%s" % (p, name) | |
3193 | for p in self.depotPaths]) | |
3194 | ||
dba1c9d9 | 3195 | if 'change' in change: |
06804c76 LD |
3196 | # find the corresponding git commit; take the oldest commit |
3197 | changelist = int(change['change']) | |
b43702ac LD |
3198 | if changelist in self.committedChanges: |
3199 | gitCommit = ":%d" % changelist # use a fast-import mark | |
06804c76 | 3200 | commitFound = True |
b43702ac LD |
3201 | else: |
3202 | gitCommit = read_pipe(["git", "rev-list", "--max-count=1", | |
3203 | "--reverse", ":/\[git-p4:.*change = %d\]" % changelist], ignore_error=True) | |
3204 | if len(gitCommit) == 0: | |
f2606b17 | 3205 | print("importing label %s: could not find git commit for changelist %d" % (name, changelist)) |
b43702ac LD |
3206 | else: |
3207 | commitFound = True | |
3208 | gitCommit = gitCommit.strip() | |
3209 | ||
3210 | if commitFound: | |
06804c76 LD |
3211 | # Convert from p4 time format |
3212 | try: | |
3213 | tmwhen = time.strptime(labelDetails['Update'], "%Y/%m/%d %H:%M:%S") | |
3214 | except ValueError: | |
f2606b17 | 3215 | print("Could not convert label time %s" % labelDetails['Update']) |
06804c76 LD |
3216 | tmwhen = 1 |
3217 | ||
3218 | when = int(time.mktime(tmwhen)) | |
3219 | self.streamTag(stream, name, labelDetails, gitCommit, when) | |
3220 | if verbose: | |
f2606b17 | 3221 | print("p4 label %s mapped to git commit %s" % (name, gitCommit)) |
06804c76 LD |
3222 | else: |
3223 | if verbose: | |
f2606b17 | 3224 | print("Label %s has no changelists - possibly deleted?" % name) |
06804c76 LD |
3225 | |
3226 | if not commitFound: | |
3227 | # We can't import this label; don't try again as it will get very | |
3228 | # expensive repeatedly fetching all the files for labels that will | |
3229 | # never be imported. If the label is moved in the future, the | |
3230 | # ignore will need to be removed manually. | |
3231 | system(["git", "config", "--add", "git-p4.ignoredP4Labels", name]) | |
3232 | ||
86dff6b6 HWN |
3233 | def guessProjectName(self): |
3234 | for p in self.depotPaths: | |
6e5295c4 SH |
3235 | if p.endswith("/"): |
3236 | p = p[:-1] | |
3237 | p = p[p.strip().rfind("/") + 1:] | |
3238 | if not p.endswith("/"): | |
3239 | p += "/" | |
3240 | return p | |
86dff6b6 | 3241 | |
4b97ffb1 | 3242 | def getBranchMapping(self): |
6555b2cc SH |
3243 | lostAndFoundBranches = set() |
3244 | ||
8ace74c0 VA |
3245 | user = gitConfig("git-p4.branchUser") |
3246 | if len(user) > 0: | |
3247 | command = "branches -u %s" % user | |
3248 | else: | |
3249 | command = "branches" | |
3250 | ||
3251 | for info in p4CmdList(command): | |
52a4880b | 3252 | details = p4Cmd(["branch", "-o", info["branch"]]) |
4b97ffb1 | 3253 | viewIdx = 0 |
dba1c9d9 | 3254 | while "View%s" % viewIdx in details: |
4b97ffb1 SH |
3255 | paths = details["View%s" % viewIdx].split(" ") |
3256 | viewIdx = viewIdx + 1 | |
3257 | # require standard //depot/foo/... //depot/bar/... mapping | |
3258 | if len(paths) != 2 or not paths[0].endswith("/...") or not paths[1].endswith("/..."): | |
3259 | continue | |
3260 | source = paths[0] | |
3261 | destination = paths[1] | |
6509e19c | 3262 | ## HACK |
d53de8b9 | 3263 | if p4PathStartsWith(source, self.depotPaths[0]) and p4PathStartsWith(destination, self.depotPaths[0]): |
6509e19c SH |
3264 | source = source[len(self.depotPaths[0]):-4] |
3265 | destination = destination[len(self.depotPaths[0]):-4] | |
6555b2cc | 3266 | |
1a2edf4e SH |
3267 | if destination in self.knownBranches: |
3268 | if not self.silent: | |
f2606b17 LD |
3269 | print("p4 branch %s defines a mapping from %s to %s" % (info["branch"], source, destination)) |
3270 | print("but there exists another mapping from %s to %s already!" % (self.knownBranches[destination], destination)) | |
1a2edf4e SH |
3271 | continue |
3272 | ||
6555b2cc SH |
3273 | self.knownBranches[destination] = source |
3274 | ||
3275 | lostAndFoundBranches.discard(destination) | |
3276 | ||
29bdbac1 | 3277 | if source not in self.knownBranches: |
6555b2cc SH |
3278 | lostAndFoundBranches.add(source) |
3279 | ||
7199cf13 VA |
3280 | # Perforce does not strictly require branches to be defined, so we also |
3281 | # check git config for a branch list. | |
3282 | # | |
3283 | # Example of branch definition in git config file: | |
3284 | # [git-p4] | |
3285 | # branchList=main:branchA | |
3286 | # branchList=main:branchB | |
3287 | # branchList=branchA:branchC | |
3288 | configBranches = gitConfigList("git-p4.branchList") | |
3289 | for branch in configBranches: | |
3290 | if branch: | |
3291 | (source, destination) = branch.split(":") | |
3292 | self.knownBranches[destination] = source | |
3293 | ||
3294 | lostAndFoundBranches.discard(destination) | |
3295 | ||
3296 | if source not in self.knownBranches: | |
3297 | lostAndFoundBranches.add(source) | |
3298 | ||
6555b2cc SH |
3299 | |
3300 | for branch in lostAndFoundBranches: | |
3301 | self.knownBranches[branch] = branch | |
29bdbac1 | 3302 | |
38f9f5ec SH |
3303 | def getBranchMappingFromGitBranches(self): |
3304 | branches = p4BranchesInGit(self.importIntoRemotes) | |
3305 | for branch in branches.keys(): | |
3306 | if branch == "master": | |
3307 | branch = "main" | |
3308 | else: | |
3309 | branch = branch[len(self.projectName):] | |
3310 | self.knownBranches[branch] = branch | |
3311 | ||
bb6e09b2 HWN |
3312 | def updateOptionDict(self, d): |
3313 | option_keys = {} | |
3314 | if self.keepRepoPath: | |
3315 | option_keys['keepRepoPath'] = 1 | |
3316 | ||
3317 | d["options"] = ' '.join(sorted(option_keys.keys())) | |
3318 | ||
3319 | def readOptions(self, d): | |
dba1c9d9 | 3320 | self.keepRepoPath = ('options' in d |
bb6e09b2 | 3321 | and ('keepRepoPath' in d['options'])) |
6326aa58 | 3322 | |
8134f69c SH |
3323 | def gitRefForBranch(self, branch): |
3324 | if branch == "main": | |
3325 | return self.refPrefix + "master" | |
3326 | ||
3327 | if len(branch) <= 0: | |
3328 | return branch | |
3329 | ||
3330 | return self.refPrefix + self.projectName + branch | |
3331 | ||
1ca3d710 SH |
3332 | def gitCommitByP4Change(self, ref, change): |
3333 | if self.verbose: | |
f2606b17 | 3334 | print("looking in ref " + ref + " for change %s using bisect..." % change) |
1ca3d710 SH |
3335 | |
3336 | earliestCommit = "" | |
3337 | latestCommit = parseRevision(ref) | |
3338 | ||
3339 | while True: | |
3340 | if self.verbose: | |
f2606b17 | 3341 | print("trying: earliest %s latest %s" % (earliestCommit, latestCommit)) |
1ca3d710 SH |
3342 | next = read_pipe("git rev-list --bisect %s %s" % (latestCommit, earliestCommit)).strip() |
3343 | if len(next) == 0: | |
3344 | if self.verbose: | |
f2606b17 | 3345 | print("argh") |
1ca3d710 SH |
3346 | return "" |
3347 | log = extractLogMessageFromGitCommit(next) | |
3348 | settings = extractSettingsGitLog(log) | |
3349 | currentChange = int(settings['change']) | |
3350 | if self.verbose: | |
f2606b17 | 3351 | print("current change %s" % currentChange) |
1ca3d710 SH |
3352 | |
3353 | if currentChange == change: | |
3354 | if self.verbose: | |
f2606b17 | 3355 | print("found %s" % next) |
1ca3d710 SH |
3356 | return next |
3357 | ||
3358 | if currentChange < change: | |
3359 | earliestCommit = "^%s" % next | |
3360 | else: | |
2dda7412 AM |
3361 | if next == latestCommit: |
3362 | die("Infinite loop while looking in ref %s for change %s. Check your branch mappings" % (ref, change)) | |
3363 | latestCommit = "%s^@" % next | |
1ca3d710 SH |
3364 | |
3365 | return "" | |
3366 | ||
3367 | def importNewBranch(self, branch, maxChange): | |
3368 | # make fast-import flush all changes to disk and update the refs using the checkpoint | |
3369 | # command so that we can try to find the branch parent in the git history | |
3370 | self.gitStream.write("checkpoint\n\n"); | |
3371 | self.gitStream.flush(); | |
3372 | branchPrefix = self.depotPaths[0] + branch + "/" | |
3373 | range = "@1,%s" % maxChange | |
3374 | #print "prefix" + branchPrefix | |
96b2d54a | 3375 | changes = p4ChangesForPaths([branchPrefix], range, self.changes_block_size) |
1ca3d710 SH |
3376 | if len(changes) <= 0: |
3377 | return False | |
3378 | firstChange = changes[0] | |
3379 | #print "first change in branch: %s" % firstChange | |
3380 | sourceBranch = self.knownBranches[branch] | |
3381 | sourceDepotPath = self.depotPaths[0] + sourceBranch | |
3382 | sourceRef = self.gitRefForBranch(sourceBranch) | |
3383 | #print "source " + sourceBranch | |
3384 | ||
52a4880b | 3385 | branchParentChange = int(p4Cmd(["changes", "-m", "1", "%s...@1,%s" % (sourceDepotPath, firstChange)])["change"]) |
1ca3d710 SH |
3386 | #print "branch parent: %s" % branchParentChange |
3387 | gitParent = self.gitCommitByP4Change(sourceRef, branchParentChange) | |
3388 | if len(gitParent) > 0: | |
3389 | self.initialParents[self.gitRefForBranch(branch)] = gitParent | |
3390 | #print "parent git commit: %s" % gitParent | |
3391 | ||
3392 | self.importChanges(changes) | |
3393 | return True | |
3394 | ||
fed23693 VA |
3395 | def searchParent(self, parent, branch, target): |
3396 | parentFound = False | |
c7d34884 PW |
3397 | for blob in read_pipe_lines(["git", "rev-list", "--reverse", |
3398 | "--no-merges", parent]): | |
fed23693 VA |
3399 | blob = blob.strip() |
3400 | if len(read_pipe(["git", "diff-tree", blob, target])) == 0: | |
3401 | parentFound = True | |
3402 | if self.verbose: | |
f2606b17 | 3403 | print("Found parent of %s in commit %s" % (branch, blob)) |
fed23693 VA |
3404 | break |
3405 | if parentFound: | |
3406 | return blob | |
3407 | else: | |
3408 | return None | |
3409 | ||
89143ac2 | 3410 | def importChanges(self, changes, origin_revision=0): |
e87f37ae SH |
3411 | cnt = 1 |
3412 | for change in changes: | |
89143ac2 | 3413 | description = p4_describe(change) |
e87f37ae SH |
3414 | self.updateOptionDict(description) |
3415 | ||
3416 | if not self.silent: | |
3417 | sys.stdout.write("\rImporting revision %s (%s%%)" % (change, cnt * 100 / len(changes))) | |
3418 | sys.stdout.flush() | |
3419 | cnt = cnt + 1 | |
3420 | ||
3421 | try: | |
3422 | if self.detectBranches: | |
3423 | branches = self.splitFilesIntoBranches(description) | |
3424 | for branch in branches.keys(): | |
3425 | ## HACK --hwn | |
3426 | branchPrefix = self.depotPaths[0] + branch + "/" | |
e63231e5 | 3427 | self.branchPrefixes = [ branchPrefix ] |
e87f37ae SH |
3428 | |
3429 | parent = "" | |
3430 | ||
3431 | filesForCommit = branches[branch] | |
3432 | ||
3433 | if self.verbose: | |
f2606b17 | 3434 | print("branch is %s" % branch) |
e87f37ae SH |
3435 | |
3436 | self.updatedBranches.add(branch) | |
3437 | ||
3438 | if branch not in self.createdBranches: | |
3439 | self.createdBranches.add(branch) | |
3440 | parent = self.knownBranches[branch] | |
3441 | if parent == branch: | |
3442 | parent = "" | |
1ca3d710 SH |
3443 | else: |
3444 | fullBranch = self.projectName + branch | |
3445 | if fullBranch not in self.p4BranchesInGit: | |
3446 | if not self.silent: | |
3447 | print("\n Importing new branch %s" % fullBranch); | |
3448 | if self.importNewBranch(branch, change - 1): | |
3449 | parent = "" | |
3450 | self.p4BranchesInGit.append(fullBranch) | |
3451 | if not self.silent: | |
3452 | print("\n Resuming with change %s" % change); | |
3453 | ||
3454 | if self.verbose: | |
f2606b17 | 3455 | print("parent determined through known branches: %s" % parent) |
e87f37ae | 3456 | |
8134f69c SH |
3457 | branch = self.gitRefForBranch(branch) |
3458 | parent = self.gitRefForBranch(parent) | |
e87f37ae SH |
3459 | |
3460 | if self.verbose: | |
f2606b17 | 3461 | print("looking for initial parent for %s; current parent is %s" % (branch, parent)) |
e87f37ae SH |
3462 | |
3463 | if len(parent) == 0 and branch in self.initialParents: | |
3464 | parent = self.initialParents[branch] | |
3465 | del self.initialParents[branch] | |
3466 | ||
fed23693 VA |
3467 | blob = None |
3468 | if len(parent) > 0: | |
4f9273d2 | 3469 | tempBranch = "%s/%d" % (self.tempBranchLocation, change) |
fed23693 | 3470 | if self.verbose: |
f2606b17 | 3471 | print("Creating temporary branch: " + tempBranch) |
e63231e5 | 3472 | self.commit(description, filesForCommit, tempBranch) |
fed23693 VA |
3473 | self.tempBranches.append(tempBranch) |
3474 | self.checkpoint() | |
3475 | blob = self.searchParent(parent, branch, tempBranch) | |
3476 | if blob: | |
e63231e5 | 3477 | self.commit(description, filesForCommit, branch, blob) |
fed23693 VA |
3478 | else: |
3479 | if self.verbose: | |
f2606b17 | 3480 | print("Parent of %s not found. Committing into head of %s" % (branch, parent)) |
e63231e5 | 3481 | self.commit(description, filesForCommit, branch, parent) |
e87f37ae | 3482 | else: |
89143ac2 | 3483 | files = self.extractFilesFromCommit(description) |
e63231e5 | 3484 | self.commit(description, files, self.branch, |
e87f37ae | 3485 | self.initialParent) |
47497844 | 3486 | # only needed once, to connect to the previous commit |
e87f37ae SH |
3487 | self.initialParent = "" |
3488 | except IOError: | |
f2606b17 | 3489 | print(self.gitError.read()) |
e87f37ae SH |
3490 | sys.exit(1) |
3491 | ||
b9d34db9 LD |
3492 | def sync_origin_only(self): |
3493 | if self.syncWithOrigin: | |
3494 | self.hasOrigin = originP4BranchesExist() | |
3495 | if self.hasOrigin: | |
3496 | if not self.silent: | |
f2606b17 | 3497 | print('Syncing with origin first, using "git fetch origin"') |
b9d34db9 LD |
3498 | system("git fetch origin") |
3499 | ||
c208a243 | 3500 | def importHeadRevision(self, revision): |
f2606b17 | 3501 | print("Doing initial import of %s from revision %s into %s" % (' '.join(self.depotPaths), revision, self.branch)) |
c208a243 | 3502 | |
4e2e6ce4 PW |
3503 | details = {} |
3504 | details["user"] = "git perforce import user" | |
1494fcbb | 3505 | details["desc"] = ("Initial import of %s from the state at revision %s\n" |
c208a243 SH |
3506 | % (' '.join(self.depotPaths), revision)) |
3507 | details["change"] = revision | |
3508 | newestRevision = 0 | |
3509 | ||
3510 | fileCnt = 0 | |
6de040df LD |
3511 | fileArgs = ["%s...%s" % (p,revision) for p in self.depotPaths] |
3512 | ||
3513 | for info in p4CmdList(["files"] + fileArgs): | |
c208a243 | 3514 | |
68b28593 | 3515 | if 'code' in info and info['code'] == 'error': |
c208a243 SH |
3516 | sys.stderr.write("p4 returned an error: %s\n" |
3517 | % info['data']) | |
d88e707f PW |
3518 | if info['data'].find("must refer to client") >= 0: |
3519 | sys.stderr.write("This particular p4 error is misleading.\n") | |
3520 | sys.stderr.write("Perhaps the depot path was misspelled.\n"); | |
3521 | sys.stderr.write("Depot path: %s\n" % " ".join(self.depotPaths)) | |
c208a243 | 3522 | sys.exit(1) |
68b28593 PW |
3523 | if 'p4ExitCode' in info: |
3524 | sys.stderr.write("p4 exitcode: %s\n" % info['p4ExitCode']) | |
c208a243 SH |
3525 | sys.exit(1) |
3526 | ||
3527 | ||
3528 | change = int(info["change"]) | |
3529 | if change > newestRevision: | |
3530 | newestRevision = change | |
3531 | ||
56c09345 | 3532 | if info["action"] in self.delete_actions: |
c208a243 SH |
3533 | # don't increase the file cnt, otherwise details["depotFile123"] will have gaps! |
3534 | #fileCnt = fileCnt + 1 | |
3535 | continue | |
3536 | ||
3537 | for prop in ["depotFile", "rev", "action", "type" ]: | |
3538 | details["%s%s" % (prop, fileCnt)] = info[prop] | |
3539 | ||
3540 | fileCnt = fileCnt + 1 | |
3541 | ||
3542 | details["change"] = newestRevision | |
4e2e6ce4 | 3543 | |
9dcb9f24 | 3544 | # Use time from top-most change so that all git p4 clones of |
4e2e6ce4 | 3545 | # the same p4 repo have the same commit SHA1s. |
18fa13d0 PW |
3546 | res = p4_describe(newestRevision) |
3547 | details["time"] = res["time"] | |
4e2e6ce4 | 3548 | |
c208a243 SH |
3549 | self.updateOptionDict(details) |
3550 | try: | |
e63231e5 | 3551 | self.commit(details, self.extractFilesFromCommit(details), self.branch) |
de5abb5f | 3552 | except IOError as err: |
f2606b17 | 3553 | print("IO error with git fast-import. Is your git version recent enough?") |
de5abb5f | 3554 | print("IO error details: {}".format(err)) |
f2606b17 | 3555 | print(self.gitError.read()) |
c208a243 | 3556 | |
123f6317 LD |
3557 | def openStreams(self): |
3558 | self.importProcess = subprocess.Popen(["git", "fast-import"], | |
3559 | stdin=subprocess.PIPE, | |
3560 | stdout=subprocess.PIPE, | |
3561 | stderr=subprocess.PIPE); | |
3562 | self.gitOutput = self.importProcess.stdout | |
3563 | self.gitStream = self.importProcess.stdin | |
3564 | self.gitError = self.importProcess.stderr | |
c208a243 | 3565 | |
86dca24b YZ |
3566 | if bytes is not str: |
3567 | # Wrap gitStream.write() so that it can be called using `str` arguments | |
3568 | def make_encoded_write(write): | |
3569 | def encoded_write(s): | |
3570 | return write(s.encode() if isinstance(s, str) else s) | |
3571 | return encoded_write | |
3572 | ||
3573 | self.gitStream.write = make_encoded_write(self.gitStream.write) | |
3574 | ||
123f6317 LD |
3575 | def closeStreams(self): |
3576 | self.gitStream.close() | |
3577 | if self.importProcess.wait() != 0: | |
3578 | die("fast-import failed: %s" % self.gitError.read()) | |
3579 | self.gitOutput.close() | |
3580 | self.gitError.close() | |
29bdbac1 | 3581 | |
123f6317 | 3582 | def run(self, args): |
a028a98e SH |
3583 | if self.importIntoRemotes: |
3584 | self.refPrefix = "refs/remotes/p4/" | |
3585 | else: | |
db775559 | 3586 | self.refPrefix = "refs/heads/p4/" |
a028a98e | 3587 | |
b9d34db9 | 3588 | self.sync_origin_only() |
10f880f8 | 3589 | |
5a8e84cd | 3590 | branch_arg_given = bool(self.branch) |
569d1bd4 | 3591 | if len(self.branch) == 0: |
db775559 | 3592 | self.branch = self.refPrefix + "master" |
a028a98e | 3593 | if gitBranchExists("refs/heads/p4") and self.importIntoRemotes: |
48df6fd8 | 3594 | system("git update-ref %s refs/heads/p4" % self.branch) |
55d12437 | 3595 | system("git branch -D p4") |
967f72e2 | 3596 | |
a93d33ee PW |
3597 | # accept either the command-line option, or the configuration variable |
3598 | if self.useClientSpec: | |
3599 | # will use this after clone to set the variable | |
3600 | self.useClientSpec_from_options = True | |
3601 | else: | |
0d609032 | 3602 | if gitConfigBool("git-p4.useclientspec"): |
09fca77b PW |
3603 | self.useClientSpec = True |
3604 | if self.useClientSpec: | |
543987bd | 3605 | self.clientSpecDirs = getClientSpec() |
3a70cdfa | 3606 | |
6a49f8e2 HWN |
3607 | # TODO: should always look at previous commits, |
3608 | # merge with previous imports, if possible. | |
3609 | if args == []: | |
d414c74a | 3610 | if self.hasOrigin: |
5ca44617 | 3611 | createOrUpdateBranchesFromOrigin(self.refPrefix, self.silent) |
3b650fc9 PW |
3612 | |
3613 | # branches holds mapping from branch name to sha1 | |
3614 | branches = p4BranchesInGit(self.importIntoRemotes) | |
8c9e8b6e PW |
3615 | |
3616 | # restrict to just this one, disabling detect-branches | |
3617 | if branch_arg_given: | |
3618 | short = self.branch.split("/")[-1] | |
3619 | if short in branches: | |
3620 | self.p4BranchesInGit = [ short ] | |
3621 | else: | |
3622 | self.p4BranchesInGit = branches.keys() | |
abcd790f SH |
3623 | |
3624 | if len(self.p4BranchesInGit) > 1: | |
3625 | if not self.silent: | |
f2606b17 | 3626 | print("Importing from/into multiple branches") |
abcd790f | 3627 | self.detectBranches = True |
8c9e8b6e PW |
3628 | for branch in branches.keys(): |
3629 | self.initialParents[self.refPrefix + branch] = \ | |
3630 | branches[branch] | |
967f72e2 | 3631 | |
29bdbac1 | 3632 | if self.verbose: |
f2606b17 | 3633 | print("branches: %s" % self.p4BranchesInGit) |
29bdbac1 SH |
3634 | |
3635 | p4Change = 0 | |
3636 | for branch in self.p4BranchesInGit: | |
cebdf5af | 3637 | logMsg = extractLogMessageFromGitCommit(self.refPrefix + branch) |
bb6e09b2 HWN |
3638 | |
3639 | settings = extractSettingsGitLog(logMsg) | |
29bdbac1 | 3640 | |
bb6e09b2 | 3641 | self.readOptions(settings) |
dba1c9d9 LD |
3642 | if ('depot-paths' in settings |
3643 | and 'change' in settings): | |
bb6e09b2 | 3644 | change = int(settings['change']) + 1 |
29bdbac1 SH |
3645 | p4Change = max(p4Change, change) |
3646 | ||
bb6e09b2 HWN |
3647 | depotPaths = sorted(settings['depot-paths']) |
3648 | if self.previousDepotPaths == []: | |
6326aa58 | 3649 | self.previousDepotPaths = depotPaths |
29bdbac1 | 3650 | else: |
6326aa58 HWN |
3651 | paths = [] |
3652 | for (prev, cur) in zip(self.previousDepotPaths, depotPaths): | |
04d277b3 VA |
3653 | prev_list = prev.split("/") |
3654 | cur_list = cur.split("/") | |
3655 | for i in range(0, min(len(cur_list), len(prev_list))): | |
fc35c9d5 | 3656 | if cur_list[i] != prev_list[i]: |
583e1707 | 3657 | i = i - 1 |
6326aa58 HWN |
3658 | break |
3659 | ||
04d277b3 | 3660 | paths.append ("/".join(cur_list[:i + 1])) |
6326aa58 HWN |
3661 | |
3662 | self.previousDepotPaths = paths | |
29bdbac1 SH |
3663 | |
3664 | if p4Change > 0: | |
bb6e09b2 | 3665 | self.depotPaths = sorted(self.previousDepotPaths) |
d5904674 | 3666 | self.changeRange = "@%s,#head" % p4Change |
341dc1c1 | 3667 | if not self.silent and not self.detectBranches: |
f2606b17 | 3668 | print("Performing incremental import into %s git branch" % self.branch) |
569d1bd4 | 3669 | |
40d69ac3 PW |
3670 | # accept multiple ref name abbreviations: |
3671 | # refs/foo/bar/branch -> use it exactly | |
3672 | # p4/branch -> prepend refs/remotes/ or refs/heads/ | |
3673 | # branch -> prepend refs/remotes/p4/ or refs/heads/p4/ | |
f9162f6a | 3674 | if not self.branch.startswith("refs/"): |
40d69ac3 PW |
3675 | if self.importIntoRemotes: |
3676 | prepend = "refs/remotes/" | |
3677 | else: | |
3678 | prepend = "refs/heads/" | |
3679 | if not self.branch.startswith("p4/"): | |
3680 | prepend += "p4/" | |
3681 | self.branch = prepend + self.branch | |
179caebf | 3682 | |
6326aa58 | 3683 | if len(args) == 0 and self.depotPaths: |
b984733c | 3684 | if not self.silent: |
f2606b17 | 3685 | print("Depot paths: %s" % ' '.join(self.depotPaths)) |
b984733c | 3686 | else: |
6326aa58 | 3687 | if self.depotPaths and self.depotPaths != args: |
f2606b17 | 3688 | print("previous import used depot path %s and now %s was specified. " |
6326aa58 HWN |
3689 | "This doesn't work!" % (' '.join (self.depotPaths), |
3690 | ' '.join (args))) | |
b984733c | 3691 | sys.exit(1) |
6326aa58 | 3692 | |
bb6e09b2 | 3693 | self.depotPaths = sorted(args) |
b984733c | 3694 | |
1c49fc19 | 3695 | revision = "" |
b984733c | 3696 | self.users = {} |
b984733c | 3697 | |
58c8bc7c PW |
3698 | # Make sure no revision specifiers are used when --changesfile |
3699 | # is specified. | |
3700 | bad_changesfile = False | |
3701 | if len(self.changesFile) > 0: | |
3702 | for p in self.depotPaths: | |
3703 | if p.find("@") >= 0 or p.find("#") >= 0: | |
3704 | bad_changesfile = True | |
3705 | break | |
3706 | if bad_changesfile: | |
3707 | die("Option --changesfile is incompatible with revision specifiers") | |
3708 | ||
6326aa58 HWN |
3709 | newPaths = [] |
3710 | for p in self.depotPaths: | |
3711 | if p.find("@") != -1: | |
3712 | atIdx = p.index("@") | |
3713 | self.changeRange = p[atIdx:] | |
3714 | if self.changeRange == "@all": | |
3715 | self.changeRange = "" | |
6a49f8e2 | 3716 | elif ',' not in self.changeRange: |
1c49fc19 | 3717 | revision = self.changeRange |
6326aa58 | 3718 | self.changeRange = "" |
7fcff9de | 3719 | p = p[:atIdx] |
6326aa58 HWN |
3720 | elif p.find("#") != -1: |
3721 | hashIdx = p.index("#") | |
1c49fc19 | 3722 | revision = p[hashIdx:] |
7fcff9de | 3723 | p = p[:hashIdx] |
6326aa58 | 3724 | elif self.previousDepotPaths == []: |
58c8bc7c PW |
3725 | # pay attention to changesfile, if given, else import |
3726 | # the entire p4 tree at the head revision | |
3727 | if len(self.changesFile) == 0: | |
3728 | revision = "#head" | |
6326aa58 HWN |
3729 | |
3730 | p = re.sub ("\.\.\.$", "", p) | |
3731 | if not p.endswith("/"): | |
3732 | p += "/" | |
3733 | ||
3734 | newPaths.append(p) | |
3735 | ||
3736 | self.depotPaths = newPaths | |
3737 | ||
e63231e5 PW |
3738 | # --detect-branches may change this for each branch |
3739 | self.branchPrefixes = self.depotPaths | |
3740 | ||
b607e71e | 3741 | self.loadUserMapFromCache() |
cb53e1f8 SH |
3742 | self.labels = {} |
3743 | if self.detectLabels: | |
3744 | self.getLabels(); | |
b984733c | 3745 | |
4b97ffb1 | 3746 | if self.detectBranches: |
df450923 SH |
3747 | ## FIXME - what's a P4 projectName ? |
3748 | self.projectName = self.guessProjectName() | |
3749 | ||
38f9f5ec SH |
3750 | if self.hasOrigin: |
3751 | self.getBranchMappingFromGitBranches() | |
3752 | else: | |
3753 | self.getBranchMapping() | |
29bdbac1 | 3754 | if self.verbose: |
f2606b17 LD |
3755 | print("p4-git branches: %s" % self.p4BranchesInGit) |
3756 | print("initial parents: %s" % self.initialParents) | |
29bdbac1 SH |
3757 | for b in self.p4BranchesInGit: |
3758 | if b != "master": | |
6326aa58 HWN |
3759 | |
3760 | ## FIXME | |
29bdbac1 SH |
3761 | b = b[len(self.projectName):] |
3762 | self.createdBranches.add(b) | |
4b97ffb1 | 3763 | |
123f6317 | 3764 | self.openStreams() |
b984733c | 3765 | |
1c49fc19 | 3766 | if revision: |
c208a243 | 3767 | self.importHeadRevision(revision) |
b984733c SH |
3768 | else: |
3769 | changes = [] | |
3770 | ||
0828ab14 | 3771 | if len(self.changesFile) > 0: |
b984733c | 3772 | output = open(self.changesFile).readlines() |
1d7367dc | 3773 | changeSet = set() |
b984733c SH |
3774 | for line in output: |
3775 | changeSet.add(int(line)) | |
3776 | ||
3777 | for change in changeSet: | |
3778 | changes.append(change) | |
3779 | ||
3780 | changes.sort() | |
3781 | else: | |
9dcb9f24 PW |
3782 | # catch "git p4 sync" with no new branches, in a repo that |
3783 | # does not have any existing p4 branches | |
5a8e84cd PW |
3784 | if len(args) == 0: |
3785 | if not self.p4BranchesInGit: | |
3786 | die("No remote p4 branches. Perhaps you never did \"git p4 clone\" in here.") | |
3787 | ||
3788 | # The default branch is master, unless --branch is used to | |
3789 | # specify something else. Make sure it exists, or complain | |
3790 | # nicely about how to use --branch. | |
3791 | if not self.detectBranches: | |
3792 | if not branch_exists(self.branch): | |
3793 | if branch_arg_given: | |
3794 | die("Error: branch %s does not exist." % self.branch) | |
3795 | else: | |
3796 | die("Error: no branch %s; perhaps specify one with --branch." % | |
3797 | self.branch) | |
3798 | ||
29bdbac1 | 3799 | if self.verbose: |
f2606b17 LD |
3800 | print("Getting p4 changes for %s...%s" % (', '.join(self.depotPaths), |
3801 | self.changeRange)) | |
96b2d54a | 3802 | changes = p4ChangesForPaths(self.depotPaths, self.changeRange, self.changes_block_size) |
b984733c | 3803 | |
01a9c9c5 | 3804 | if len(self.maxChanges) > 0: |
7fcff9de | 3805 | changes = changes[:min(int(self.maxChanges), len(changes))] |
01a9c9c5 | 3806 | |
b984733c | 3807 | if len(changes) == 0: |
0828ab14 | 3808 | if not self.silent: |
f2606b17 | 3809 | print("No changes to import!") |
06804c76 LD |
3810 | else: |
3811 | if not self.silent and not self.detectBranches: | |
f2606b17 | 3812 | print("Import destination: %s" % self.branch) |
06804c76 LD |
3813 | |
3814 | self.updatedBranches = set() | |
b984733c | 3815 | |
47497844 PW |
3816 | if not self.detectBranches: |
3817 | if args: | |
3818 | # start a new branch | |
3819 | self.initialParent = "" | |
3820 | else: | |
3821 | # build on a previous revision | |
3822 | self.initialParent = parseRevision(self.branch) | |
3823 | ||
06804c76 | 3824 | self.importChanges(changes) |
a9d1a27a | 3825 | |
06804c76 | 3826 | if not self.silent: |
f2606b17 | 3827 | print("") |
06804c76 LD |
3828 | if len(self.updatedBranches) > 0: |
3829 | sys.stdout.write("Updated branches: ") | |
3830 | for b in self.updatedBranches: | |
3831 | sys.stdout.write("%s " % b) | |
3832 | sys.stdout.write("\n") | |
341dc1c1 | 3833 | |
0d609032 | 3834 | if gitConfigBool("git-p4.importLabels"): |
06dcd152 | 3835 | self.importLabels = True |
b984733c | 3836 | |
06804c76 LD |
3837 | if self.importLabels: |
3838 | p4Labels = getP4Labels(self.depotPaths) | |
3839 | gitTags = getGitTags() | |
3840 | ||
3841 | missingP4Labels = p4Labels - gitTags | |
3842 | self.importP4Labels(self.gitStream, missingP4Labels) | |
b984733c | 3843 | |
123f6317 | 3844 | self.closeStreams() |
b984733c | 3845 | |
fed23693 VA |
3846 | # Cleanup temporary branches created during import |
3847 | if self.tempBranches != []: | |
3848 | for branch in self.tempBranches: | |
3849 | read_pipe("git update-ref -d %s" % branch) | |
3850 | os.rmdir(os.path.join(os.environ.get("GIT_DIR", ".git"), self.tempBranchLocation)) | |
3851 | ||
55d12437 PW |
3852 | # Create a symbolic ref p4/HEAD pointing to p4/<branch> to allow |
3853 | # a convenient shortcut refname "p4". | |
3854 | if self.importIntoRemotes: | |
3855 | head_ref = self.refPrefix + "HEAD" | |
3856 | if not gitBranchExists(head_ref) and gitBranchExists(self.branch): | |
3857 | system(["git", "symbolic-ref", head_ref, self.branch]) | |
3858 | ||
b984733c SH |
3859 | return True |
3860 | ||
01ce1fe9 SH |
3861 | class P4Rebase(Command): |
3862 | def __init__(self): | |
3863 | Command.__init__(self) | |
06804c76 LD |
3864 | self.options = [ |
3865 | optparse.make_option("--import-labels", dest="importLabels", action="store_true"), | |
06804c76 | 3866 | ] |
06804c76 | 3867 | self.importLabels = False |
cebdf5af HWN |
3868 | self.description = ("Fetches the latest revision from perforce and " |
3869 | + "rebases the current work (branch) against it") | |
01ce1fe9 SH |
3870 | |
3871 | def run(self, args): | |
3872 | sync = P4Sync() | |
06804c76 | 3873 | sync.importLabels = self.importLabels |
01ce1fe9 | 3874 | sync.run([]) |
d7e3868c | 3875 | |
14594f4b SH |
3876 | return self.rebase() |
3877 | ||
3878 | def rebase(self): | |
36ee4ee4 | 3879 | if os.system("git update-index --refresh") != 0: |
7560f547 | 3880 | die("Some files in your working directory are modified and different than what is in your index. You can use git update-index <filename> to bring the index up to date or stash away all your changes with git stash."); |
36ee4ee4 | 3881 | if len(read_pipe("git diff-index HEAD --")) > 0: |
f7e604ed | 3882 | die("You have uncommitted changes. Please commit them before rebasing or stash them away with git stash."); |
36ee4ee4 | 3883 | |
d7e3868c SH |
3884 | [upstream, settings] = findUpstreamBranchPoint() |
3885 | if len(upstream) == 0: | |
3886 | die("Cannot find upstream branchpoint for rebase") | |
3887 | ||
3888 | # the branchpoint may be p4/foo~3, so strip off the parent | |
3889 | upstream = re.sub("~[0-9]+$", "", upstream) | |
3890 | ||
f2606b17 | 3891 | print("Rebasing the current branch onto %s" % upstream) |
b25b2065 | 3892 | oldHead = read_pipe("git rev-parse HEAD").strip() |
d7e3868c | 3893 | system("git rebase %s" % upstream) |
4e49d95e | 3894 | system("git diff-tree --stat --summary -M %s HEAD --" % oldHead) |
01ce1fe9 SH |
3895 | return True |
3896 | ||
f9a3a4f7 SH |
3897 | class P4Clone(P4Sync): |
3898 | def __init__(self): | |
3899 | P4Sync.__init__(self) | |
3900 | self.description = "Creates a new git repository and imports from Perforce into it" | |
bb6e09b2 | 3901 | self.usage = "usage: %prog [options] //depot/path[@revRange]" |
354081d5 | 3902 | self.options += [ |
bb6e09b2 HWN |
3903 | optparse.make_option("--destination", dest="cloneDestination", |
3904 | action='store', default=None, | |
354081d5 | 3905 | help="where to leave result of the clone"), |
38200076 PW |
3906 | optparse.make_option("--bare", dest="cloneBare", |
3907 | action="store_true", default=False), | |
354081d5 | 3908 | ] |
bb6e09b2 | 3909 | self.cloneDestination = None |
f9a3a4f7 | 3910 | self.needsGit = False |
38200076 | 3911 | self.cloneBare = False |
f9a3a4f7 | 3912 | |
6a49f8e2 HWN |
3913 | def defaultDestination(self, args): |
3914 | ## TODO: use common prefix of args? | |
3915 | depotPath = args[0] | |
3916 | depotDir = re.sub("(@[^@]*)$", "", depotPath) | |
3917 | depotDir = re.sub("(#[^#]*)$", "", depotDir) | |
053d9e43 | 3918 | depotDir = re.sub(r"\.\.\.$", "", depotDir) |
6a49f8e2 HWN |
3919 | depotDir = re.sub(r"/$", "", depotDir) |
3920 | return os.path.split(depotDir)[1] | |
3921 | ||
f9a3a4f7 SH |
3922 | def run(self, args): |
3923 | if len(args) < 1: | |
3924 | return False | |
bb6e09b2 HWN |
3925 | |
3926 | if self.keepRepoPath and not self.cloneDestination: | |
3927 | sys.stderr.write("Must specify destination for --keep-path\n") | |
3928 | sys.exit(1) | |
f9a3a4f7 | 3929 | |
6326aa58 | 3930 | depotPaths = args |
5e100b5c SH |
3931 | |
3932 | if not self.cloneDestination and len(depotPaths) > 1: | |
3933 | self.cloneDestination = depotPaths[-1] | |
3934 | depotPaths = depotPaths[:-1] | |
3935 | ||
6326aa58 HWN |
3936 | for p in depotPaths: |
3937 | if not p.startswith("//"): | |
0f487d30 | 3938 | sys.stderr.write('Depot paths must start with "//": %s\n' % p) |
6326aa58 | 3939 | return False |
f9a3a4f7 | 3940 | |
bb6e09b2 | 3941 | if not self.cloneDestination: |
98ad4faf | 3942 | self.cloneDestination = self.defaultDestination(args) |
f9a3a4f7 | 3943 | |
f2606b17 | 3944 | print("Importing from %s into %s" % (', '.join(depotPaths), self.cloneDestination)) |
38200076 | 3945 | |
c3bf3f13 KG |
3946 | if not os.path.exists(self.cloneDestination): |
3947 | os.makedirs(self.cloneDestination) | |
053fd0c1 | 3948 | chdir(self.cloneDestination) |
38200076 PW |
3949 | |
3950 | init_cmd = [ "git", "init" ] | |
3951 | if self.cloneBare: | |
3952 | init_cmd.append("--bare") | |
a235e85c BC |
3953 | retcode = subprocess.call(init_cmd) |
3954 | if retcode: | |
3955 | raise CalledProcessError(retcode, init_cmd) | |
38200076 | 3956 | |
6326aa58 | 3957 | if not P4Sync.run(self, depotPaths): |
f9a3a4f7 | 3958 | return False |
c595956d PW |
3959 | |
3960 | # create a master branch and check out a work tree | |
3961 | if gitBranchExists(self.branch): | |
3962 | system([ "git", "branch", "master", self.branch ]) | |
3963 | if not self.cloneBare: | |
3964 | system([ "git", "checkout", "-f" ]) | |
3965 | else: | |
f2606b17 LD |
3966 | print('Not checking out any branch, use ' \ |
3967 | '"git checkout -q -b master <branch>"') | |
86dff6b6 | 3968 | |
a93d33ee PW |
3969 | # auto-set this variable if invoked with --use-client-spec |
3970 | if self.useClientSpec_from_options: | |
3971 | system("git config --bool git-p4.useclientspec true") | |
3972 | ||
f9a3a4f7 SH |
3973 | return True |
3974 | ||
123f6317 LD |
3975 | class P4Unshelve(Command): |
3976 | def __init__(self): | |
3977 | Command.__init__(self) | |
3978 | self.options = [] | |
3979 | self.origin = "HEAD" | |
3980 | self.description = "Unshelve a P4 changelist into a git commit" | |
3981 | self.usage = "usage: %prog [options] changelist" | |
3982 | self.options += [ | |
3983 | optparse.make_option("--origin", dest="origin", | |
3984 | help="Use this base revision instead of the default (%s)" % self.origin), | |
3985 | ] | |
3986 | self.verbose = False | |
3987 | self.noCommit = False | |
08813127 | 3988 | self.destbranch = "refs/remotes/p4-unshelved" |
123f6317 LD |
3989 | |
3990 | def renameBranch(self, branch_name): | |
3991 | """ Rename the existing branch to branch_name.N | |
3992 | """ | |
3993 | ||
3994 | found = True | |
3995 | for i in range(0,1000): | |
3996 | backup_branch_name = "{0}.{1}".format(branch_name, i) | |
3997 | if not gitBranchExists(backup_branch_name): | |
3998 | gitUpdateRef(backup_branch_name, branch_name) # copy ref to backup | |
3999 | gitDeleteRef(branch_name) | |
4000 | found = True | |
4001 | print("renamed old unshelve branch to {0}".format(backup_branch_name)) | |
4002 | break | |
4003 | ||
4004 | if not found: | |
4005 | sys.exit("gave up trying to rename existing branch {0}".format(sync.branch)) | |
4006 | ||
4007 | def findLastP4Revision(self, starting_point): | |
4008 | """ Look back from starting_point for the first commit created by git-p4 | |
4009 | to find the P4 commit we are based on, and the depot-paths. | |
4010 | """ | |
4011 | ||
4012 | for parent in (range(65535)): | |
4013 | log = extractLogMessageFromGitCommit("{0}^{1}".format(starting_point, parent)) | |
4014 | settings = extractSettingsGitLog(log) | |
dba1c9d9 | 4015 | if 'change' in settings: |
123f6317 LD |
4016 | return settings |
4017 | ||
4018 | sys.exit("could not find git-p4 commits in {0}".format(self.origin)) | |
4019 | ||
89143ac2 LD |
4020 | def createShelveParent(self, change, branch_name, sync, origin): |
4021 | """ Create a commit matching the parent of the shelved changelist 'change' | |
4022 | """ | |
4023 | parent_description = p4_describe(change, shelved=True) | |
4024 | parent_description['desc'] = 'parent for shelved changelist {}\n'.format(change) | |
4025 | files = sync.extractFilesFromCommit(parent_description, shelved=False, shelved_cl=change) | |
4026 | ||
4027 | parent_files = [] | |
4028 | for f in files: | |
4029 | # if it was added in the shelved changelist, it won't exist in the parent | |
4030 | if f['action'] in self.add_actions: | |
4031 | continue | |
4032 | ||
4033 | # if it was deleted in the shelved changelist it must not be deleted | |
4034 | # in the parent - we might even need to create it if the origin branch | |
4035 | # does not have it | |
4036 | if f['action'] in self.delete_actions: | |
4037 | f['action'] = 'add' | |
4038 | ||
4039 | parent_files.append(f) | |
4040 | ||
4041 | sync.commit(parent_description, parent_files, branch_name, | |
4042 | parent=origin, allow_empty=True) | |
4043 | print("created parent commit for {0} based on {1} in {2}".format( | |
4044 | change, self.origin, branch_name)) | |
4045 | ||
123f6317 LD |
4046 | def run(self, args): |
4047 | if len(args) != 1: | |
4048 | return False | |
4049 | ||
4050 | if not gitBranchExists(self.origin): | |
4051 | sys.exit("origin branch {0} does not exist".format(self.origin)) | |
4052 | ||
4053 | sync = P4Sync() | |
4054 | changes = args | |
123f6317 | 4055 | |
89143ac2 | 4056 | # only one change at a time |
123f6317 LD |
4057 | change = changes[0] |
4058 | ||
4059 | # if the target branch already exists, rename it | |
4060 | branch_name = "{0}/{1}".format(self.destbranch, change) | |
4061 | if gitBranchExists(branch_name): | |
4062 | self.renameBranch(branch_name) | |
4063 | sync.branch = branch_name | |
4064 | ||
4065 | sync.verbose = self.verbose | |
4066 | sync.suppress_meta_comment = True | |
4067 | ||
4068 | settings = self.findLastP4Revision(self.origin) | |
123f6317 LD |
4069 | sync.depotPaths = settings['depot-paths'] |
4070 | sync.branchPrefixes = sync.depotPaths | |
4071 | ||
4072 | sync.openStreams() | |
4073 | sync.loadUserMapFromCache() | |
4074 | sync.silent = True | |
89143ac2 LD |
4075 | |
4076 | # create a commit for the parent of the shelved changelist | |
4077 | self.createShelveParent(change, branch_name, sync, self.origin) | |
4078 | ||
4079 | # create the commit for the shelved changelist itself | |
4080 | description = p4_describe(change, True) | |
4081 | files = sync.extractFilesFromCommit(description, True, change) | |
4082 | ||
4083 | sync.commit(description, files, branch_name, "") | |
123f6317 LD |
4084 | sync.closeStreams() |
4085 | ||
4086 | print("unshelved changelist {0} into {1}".format(change, branch_name)) | |
4087 | ||
4088 | return True | |
4089 | ||
09d89de2 SH |
4090 | class P4Branches(Command): |
4091 | def __init__(self): | |
4092 | Command.__init__(self) | |
4093 | self.options = [ ] | |
4094 | self.description = ("Shows the git branches that hold imports and their " | |
4095 | + "corresponding perforce depot paths") | |
4096 | self.verbose = False | |
4097 | ||
4098 | def run(self, args): | |
5ca44617 SH |
4099 | if originP4BranchesExist(): |
4100 | createOrUpdateBranchesFromOrigin() | |
4101 | ||
09d89de2 SH |
4102 | cmdline = "git rev-parse --symbolic " |
4103 | cmdline += " --remotes" | |
4104 | ||
4105 | for line in read_pipe_lines(cmdline): | |
4106 | line = line.strip() | |
4107 | ||
4108 | if not line.startswith('p4/') or line == "p4/HEAD": | |
4109 | continue | |
4110 | branch = line | |
4111 | ||
4112 | log = extractLogMessageFromGitCommit("refs/remotes/%s" % branch) | |
4113 | settings = extractSettingsGitLog(log) | |
4114 | ||
f2606b17 | 4115 | print("%s <= %s (%s)" % (branch, ",".join(settings["depot-paths"]), settings["change"])) |
09d89de2 SH |
4116 | return True |
4117 | ||
b984733c SH |
4118 | class HelpFormatter(optparse.IndentedHelpFormatter): |
4119 | def __init__(self): | |
4120 | optparse.IndentedHelpFormatter.__init__(self) | |
4121 | ||
4122 | def format_description(self, description): | |
4123 | if description: | |
4124 | return description + "\n" | |
4125 | else: | |
4126 | return "" | |
4f5cf76a | 4127 | |
86949eef | 4128 | def printUsage(commands): |
f2606b17 LD |
4129 | print("usage: %s <command> [options]" % sys.argv[0]) |
4130 | print("") | |
4131 | print("valid commands: %s" % ", ".join(commands)) | |
4132 | print("") | |
4133 | print("Try %s <command> --help for command specific help." % sys.argv[0]) | |
4134 | print("") | |
86949eef SH |
4135 | |
4136 | commands = { | |
b86f7378 HWN |
4137 | "debug" : P4Debug, |
4138 | "submit" : P4Submit, | |
a9834f58 | 4139 | "commit" : P4Submit, |
b86f7378 HWN |
4140 | "sync" : P4Sync, |
4141 | "rebase" : P4Rebase, | |
4142 | "clone" : P4Clone, | |
09d89de2 | 4143 | "rollback" : P4RollBack, |
123f6317 LD |
4144 | "branches" : P4Branches, |
4145 | "unshelve" : P4Unshelve, | |
86949eef SH |
4146 | } |
4147 | ||
86949eef | 4148 | |
bb6e09b2 HWN |
4149 | def main(): |
4150 | if len(sys.argv[1:]) == 0: | |
4151 | printUsage(commands.keys()) | |
4152 | sys.exit(2) | |
4f5cf76a | 4153 | |
bb6e09b2 HWN |
4154 | cmdName = sys.argv[1] |
4155 | try: | |
b86f7378 HWN |
4156 | klass = commands[cmdName] |
4157 | cmd = klass() | |
bb6e09b2 | 4158 | except KeyError: |
f2606b17 LD |
4159 | print("unknown command %s" % cmdName) |
4160 | print("") | |
bb6e09b2 HWN |
4161 | printUsage(commands.keys()) |
4162 | sys.exit(2) | |
4163 | ||
4164 | options = cmd.options | |
b86f7378 | 4165 | cmd.gitdir = os.environ.get("GIT_DIR", None) |
bb6e09b2 HWN |
4166 | |
4167 | args = sys.argv[2:] | |
4168 | ||
b0ccc80d | 4169 | options.append(optparse.make_option("--verbose", "-v", dest="verbose", action="store_true")) |
6a10b6aa LD |
4170 | if cmd.needsGit: |
4171 | options.append(optparse.make_option("--git-dir", dest="gitdir")) | |
bb6e09b2 | 4172 | |
6a10b6aa LD |
4173 | parser = optparse.OptionParser(cmd.usage.replace("%prog", "%prog " + cmdName), |
4174 | options, | |
4175 | description = cmd.description, | |
4176 | formatter = HelpFormatter()) | |
bb6e09b2 | 4177 | |
6a10b6aa | 4178 | (cmd, args) = parser.parse_args(sys.argv[2:], cmd); |
bb6e09b2 HWN |
4179 | global verbose |
4180 | verbose = cmd.verbose | |
4181 | if cmd.needsGit: | |
b86f7378 HWN |
4182 | if cmd.gitdir == None: |
4183 | cmd.gitdir = os.path.abspath(".git") | |
4184 | if not isValidGitDir(cmd.gitdir): | |
378f7be1 | 4185 | # "rev-parse --git-dir" without arguments will try $PWD/.git |
b86f7378 HWN |
4186 | cmd.gitdir = read_pipe("git rev-parse --git-dir").strip() |
4187 | if os.path.exists(cmd.gitdir): | |
bb6e09b2 HWN |
4188 | cdup = read_pipe("git rev-parse --show-cdup").strip() |
4189 | if len(cdup) > 0: | |
053fd0c1 | 4190 | chdir(cdup); |
e20a9e53 | 4191 | |
b86f7378 HWN |
4192 | if not isValidGitDir(cmd.gitdir): |
4193 | if isValidGitDir(cmd.gitdir + "/.git"): | |
4194 | cmd.gitdir += "/.git" | |
bb6e09b2 | 4195 | else: |
b86f7378 | 4196 | die("fatal: cannot locate git repository at %s" % cmd.gitdir) |
e20a9e53 | 4197 | |
378f7be1 | 4198 | # so git commands invoked from the P4 workspace will succeed |
b86f7378 | 4199 | os.environ["GIT_DIR"] = cmd.gitdir |
86949eef | 4200 | |
bb6e09b2 HWN |
4201 | if not cmd.run(args): |
4202 | parser.print_help() | |
09fca77b | 4203 | sys.exit(2) |
4f5cf76a | 4204 | |
4f5cf76a | 4205 | |
bb6e09b2 HWN |
4206 | if __name__ == '__main__': |
4207 | main() |