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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 | # | |
4c1d5867 LD |
10 | # pylint: disable=invalid-name,missing-docstring,too-many-arguments,broad-except |
11 | # pylint: disable=no-self-use,wrong-import-position,consider-iterating-dictionary | |
12 | # pylint: disable=wrong-import-order,unused-import,too-few-public-methods | |
13 | # pylint: disable=too-many-lines,ungrouped-imports,fixme,too-many-locals | |
14 | # pylint: disable=line-too-long,bad-whitespace,superfluous-parens | |
15 | # pylint: disable=too-many-statements,too-many-instance-attributes | |
16 | # pylint: disable=too-many-branches,too-many-nested-blocks | |
17 | # | |
a33faf28 ER |
18 | import sys |
19 | if sys.hexversion < 0x02040000: | |
20 | # The limiter is the subprocess module | |
21 | sys.stderr.write("git-p4: requires Python 2.4 or later.\n") | |
22 | sys.exit(1) | |
f629fa59 PW |
23 | import os |
24 | import optparse | |
25 | import marshal | |
26 | import subprocess | |
27 | import tempfile | |
28 | import time | |
29 | import platform | |
30 | import re | |
31 | import shutil | |
d20f0f8e | 32 | import stat |
a5db4b12 LS |
33 | import zipfile |
34 | import zlib | |
4b07cd23 | 35 | import ctypes |
df8a9e86 | 36 | import errno |
8b41a97f | 37 | |
efdcc992 LD |
38 | # support basestring in python3 |
39 | try: | |
40 | unicode = unicode | |
41 | except NameError: | |
42 | # 'unicode' is undefined, must be Python 3 | |
43 | str = str | |
44 | unicode = str | |
45 | bytes = bytes | |
46 | basestring = (str,bytes) | |
47 | else: | |
48 | # 'unicode' exists, must be Python 2 | |
49 | str = str | |
50 | unicode = unicode | |
51 | bytes = str | |
52 | basestring = basestring | |
53 | ||
a235e85c BC |
54 | try: |
55 | from subprocess import CalledProcessError | |
56 | except ImportError: | |
57 | # from python2.7:subprocess.py | |
58 | # Exception classes used by this module. | |
59 | class CalledProcessError(Exception): | |
60 | """This exception is raised when a process run by check_call() returns | |
61 | a non-zero exit status. The exit status will be stored in the | |
62 | returncode attribute.""" | |
63 | def __init__(self, returncode, cmd): | |
64 | self.returncode = returncode | |
65 | self.cmd = cmd | |
66 | def __str__(self): | |
67 | return "Command '%s' returned non-zero exit status %d" % (self.cmd, self.returncode) | |
68 | ||
4addad22 | 69 | verbose = False |
86949eef | 70 | |
06804c76 | 71 | # Only labels/tags matching this will be imported/exported |
c8942a22 | 72 | defaultLabelRegexp = r'[a-zA-Z0-9_\-.]+$' |
21a50753 | 73 | |
3deed5e0 LD |
74 | # The block size is reduced automatically if required |
75 | defaultBlockSize = 1<<20 | |
1051ef00 | 76 | |
0ef67acd | 77 | p4_access_checked = False |
1051ef00 | 78 | |
21a50753 AK |
79 | def p4_build_cmd(cmd): |
80 | """Build a suitable p4 command line. | |
81 | ||
82 | This consolidates building and returning a p4 command line into one | |
83 | location. It means that hooking into the environment, or other configuration | |
84 | can be done more easily. | |
85 | """ | |
6de040df | 86 | real_cmd = ["p4"] |
abcaf073 AK |
87 | |
88 | user = gitConfig("git-p4.user") | |
89 | if len(user) > 0: | |
6de040df | 90 | real_cmd += ["-u",user] |
abcaf073 AK |
91 | |
92 | password = gitConfig("git-p4.password") | |
93 | if len(password) > 0: | |
6de040df | 94 | real_cmd += ["-P", password] |
abcaf073 AK |
95 | |
96 | port = gitConfig("git-p4.port") | |
97 | if len(port) > 0: | |
6de040df | 98 | real_cmd += ["-p", port] |
abcaf073 AK |
99 | |
100 | host = gitConfig("git-p4.host") | |
101 | if len(host) > 0: | |
41799aa2 | 102 | real_cmd += ["-H", host] |
abcaf073 AK |
103 | |
104 | client = gitConfig("git-p4.client") | |
105 | if len(client) > 0: | |
6de040df | 106 | real_cmd += ["-c", client] |
abcaf073 | 107 | |
89a6ecc5 LS |
108 | retries = gitConfigInt("git-p4.retries") |
109 | if retries is None: | |
110 | # Perform 3 retries by default | |
111 | retries = 3 | |
bc233524 IK |
112 | if retries > 0: |
113 | # Provide a way to not pass this option by setting git-p4.retries to 0 | |
114 | real_cmd += ["-r", str(retries)] | |
6de040df LD |
115 | |
116 | if isinstance(cmd,basestring): | |
117 | real_cmd = ' '.join(real_cmd) + ' ' + cmd | |
118 | else: | |
119 | real_cmd += cmd | |
0ef67acd LD |
120 | |
121 | # now check that we can actually talk to the server | |
122 | global p4_access_checked | |
123 | if not p4_access_checked: | |
124 | p4_access_checked = True # suppress access checks in p4_check_access itself | |
125 | p4_check_access() | |
126 | ||
21a50753 AK |
127 | return real_cmd |
128 | ||
378f7be1 LD |
129 | def git_dir(path): |
130 | """ Return TRUE if the given path is a git directory (/path/to/dir/.git). | |
131 | This won't automatically add ".git" to a directory. | |
132 | """ | |
133 | d = read_pipe(["git", "--git-dir", path, "rev-parse", "--git-dir"], True).strip() | |
134 | if not d or len(d) == 0: | |
135 | return None | |
136 | else: | |
137 | return d | |
138 | ||
bbd84863 MF |
139 | def chdir(path, is_client_path=False): |
140 | """Do chdir to the given path, and set the PWD environment | |
141 | variable for use by P4. It does not look at getcwd() output. | |
142 | Since we're not using the shell, it is necessary to set the | |
143 | PWD environment variable explicitly. | |
144 | ||
145 | Normally, expand the path to force it to be absolute. This | |
146 | addresses the use of relative path names inside P4 settings, | |
147 | e.g. P4CONFIG=.p4config. P4 does not simply open the filename | |
148 | as given; it looks for .p4config using PWD. | |
149 | ||
150 | If is_client_path, the path was handed to us directly by p4, | |
151 | and may be a symbolic link. Do not call os.getcwd() in this | |
152 | case, because it will cause p4 to think that PWD is not inside | |
153 | the client path. | |
154 | """ | |
155 | ||
156 | os.chdir(path) | |
157 | if not is_client_path: | |
158 | path = os.getcwd() | |
159 | os.environ['PWD'] = path | |
053fd0c1 | 160 | |
4d25dc44 LS |
161 | def calcDiskFree(): |
162 | """Return free space in bytes on the disk of the given dirname.""" | |
163 | if platform.system() == 'Windows': | |
164 | free_bytes = ctypes.c_ulonglong(0) | |
165 | ctypes.windll.kernel32.GetDiskFreeSpaceExW(ctypes.c_wchar_p(os.getcwd()), None, None, ctypes.pointer(free_bytes)) | |
166 | return free_bytes.value | |
167 | else: | |
168 | st = os.statvfs(os.getcwd()) | |
169 | return st.f_bavail * st.f_frsize | |
170 | ||
86dff6b6 | 171 | def die(msg): |
6026aff5 LD |
172 | """ Terminate execution. Make sure that any running child processes have been wait()ed for before |
173 | calling this. | |
174 | """ | |
86dff6b6 HWN |
175 | if verbose: |
176 | raise Exception(msg) | |
177 | else: | |
178 | sys.stderr.write(msg + "\n") | |
179 | sys.exit(1) | |
180 | ||
e2aed5fd BK |
181 | def prompt(prompt_text): |
182 | """ Prompt the user to choose one of the choices | |
183 | ||
184 | Choices are identified in the prompt_text by square brackets around | |
185 | a single letter option. | |
186 | """ | |
187 | choices = set(m.group(1) for m in re.finditer(r"\[(.)\]", prompt_text)) | |
188 | while True: | |
189 | response = raw_input(prompt_text).strip().lower() | |
190 | if not response: | |
191 | continue | |
192 | response = response[0] | |
193 | if response in choices: | |
194 | return response | |
195 | ||
6de040df | 196 | def write_pipe(c, stdin): |
4addad22 | 197 | if verbose: |
6de040df | 198 | sys.stderr.write('Writing pipe: %s\n' % str(c)) |
b016d397 | 199 | |
6de040df LD |
200 | expand = isinstance(c,basestring) |
201 | p = subprocess.Popen(c, stdin=subprocess.PIPE, shell=expand) | |
202 | pipe = p.stdin | |
203 | val = pipe.write(stdin) | |
204 | pipe.close() | |
205 | if p.wait(): | |
206 | die('Command failed: %s' % str(c)) | |
b016d397 HWN |
207 | |
208 | return val | |
209 | ||
6de040df | 210 | def p4_write_pipe(c, stdin): |
d9429194 | 211 | real_cmd = p4_build_cmd(c) |
6de040df | 212 | return write_pipe(real_cmd, stdin) |
d9429194 | 213 | |
78871bf4 LD |
214 | def read_pipe_full(c): |
215 | """ Read output from command. Returns a tuple | |
216 | of the return status, stdout text and stderr | |
217 | text. | |
218 | """ | |
4addad22 | 219 | if verbose: |
6de040df | 220 | sys.stderr.write('Reading pipe: %s\n' % str(c)) |
8b41a97f | 221 | |
6de040df | 222 | expand = isinstance(c,basestring) |
1f5f3907 LS |
223 | p = subprocess.Popen(c, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=expand) |
224 | (out, err) = p.communicate() | |
78871bf4 LD |
225 | return (p.returncode, out, err) |
226 | ||
227 | def read_pipe(c, ignore_error=False): | |
228 | """ Read output from command. Returns the output text on | |
229 | success. On failure, terminates execution, unless | |
230 | ignore_error is True, when it returns an empty string. | |
231 | """ | |
232 | (retcode, out, err) = read_pipe_full(c) | |
233 | if retcode != 0: | |
234 | if ignore_error: | |
235 | out = "" | |
236 | else: | |
237 | die('Command failed: %s\nError: %s' % (str(c), err)) | |
1f5f3907 | 238 | return out |
b016d397 | 239 | |
78871bf4 LD |
240 | def read_pipe_text(c): |
241 | """ Read output from a command with trailing whitespace stripped. | |
242 | On error, returns None. | |
243 | """ | |
244 | (retcode, out, err) = read_pipe_full(c) | |
245 | if retcode != 0: | |
246 | return None | |
247 | else: | |
248 | return out.rstrip() | |
249 | ||
d9429194 AK |
250 | def p4_read_pipe(c, ignore_error=False): |
251 | real_cmd = p4_build_cmd(c) | |
252 | return read_pipe(real_cmd, ignore_error) | |
b016d397 | 253 | |
bce4c5fc | 254 | def read_pipe_lines(c): |
4addad22 | 255 | if verbose: |
6de040df LD |
256 | sys.stderr.write('Reading pipe: %s\n' % str(c)) |
257 | ||
258 | expand = isinstance(c, basestring) | |
259 | p = subprocess.Popen(c, stdout=subprocess.PIPE, shell=expand) | |
260 | pipe = p.stdout | |
b016d397 | 261 | val = pipe.readlines() |
6de040df LD |
262 | if pipe.close() or p.wait(): |
263 | die('Command failed: %s' % str(c)) | |
b016d397 HWN |
264 | |
265 | return val | |
caace111 | 266 | |
2318121b AK |
267 | def p4_read_pipe_lines(c): |
268 | """Specifically invoke p4 on the command supplied. """ | |
155af834 | 269 | real_cmd = p4_build_cmd(c) |
2318121b AK |
270 | return read_pipe_lines(real_cmd) |
271 | ||
8e9497c2 GG |
272 | def p4_has_command(cmd): |
273 | """Ask p4 for help on this command. If it returns an error, the | |
274 | command does not exist in this version of p4.""" | |
275 | real_cmd = p4_build_cmd(["help", cmd]) | |
276 | p = subprocess.Popen(real_cmd, stdout=subprocess.PIPE, | |
277 | stderr=subprocess.PIPE) | |
278 | p.communicate() | |
279 | return p.returncode == 0 | |
280 | ||
249da4c0 PW |
281 | def p4_has_move_command(): |
282 | """See if the move command exists, that it supports -k, and that | |
283 | it has not been administratively disabled. The arguments | |
284 | must be correct, but the filenames do not have to exist. Use | |
285 | ones with wildcards so even if they exist, it will fail.""" | |
286 | ||
287 | if not p4_has_command("move"): | |
288 | return False | |
289 | cmd = p4_build_cmd(["move", "-k", "@from", "@to"]) | |
290 | p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) | |
291 | (out, err) = p.communicate() | |
292 | # return code will be 1 in either case | |
293 | if err.find("Invalid option") >= 0: | |
294 | return False | |
295 | if err.find("disabled") >= 0: | |
296 | return False | |
297 | # assume it failed because @... was invalid changelist | |
298 | return True | |
299 | ||
cbff4b25 | 300 | def system(cmd, ignore_error=False): |
6de040df | 301 | expand = isinstance(cmd,basestring) |
4addad22 | 302 | if verbose: |
6de040df | 303 | sys.stderr.write("executing %s\n" % str(cmd)) |
a235e85c | 304 | retcode = subprocess.call(cmd, shell=expand) |
cbff4b25 | 305 | if retcode and not ignore_error: |
a235e85c | 306 | raise CalledProcessError(retcode, cmd) |
6754a299 | 307 | |
cbff4b25 LD |
308 | return retcode |
309 | ||
bf9320f1 AK |
310 | def p4_system(cmd): |
311 | """Specifically invoke p4 as the system command. """ | |
155af834 | 312 | real_cmd = p4_build_cmd(cmd) |
6de040df | 313 | expand = isinstance(real_cmd, basestring) |
a235e85c BC |
314 | retcode = subprocess.call(real_cmd, shell=expand) |
315 | if retcode: | |
316 | raise CalledProcessError(retcode, real_cmd) | |
6de040df | 317 | |
0ef67acd LD |
318 | def die_bad_access(s): |
319 | die("failure accessing depot: {0}".format(s.rstrip())) | |
320 | ||
321 | def p4_check_access(min_expiration=1): | |
322 | """ Check if we can access Perforce - account still logged in | |
323 | """ | |
324 | results = p4CmdList(["login", "-s"]) | |
325 | ||
326 | if len(results) == 0: | |
327 | # should never get here: always get either some results, or a p4ExitCode | |
328 | assert("could not parse response from perforce") | |
329 | ||
330 | result = results[0] | |
331 | ||
332 | if 'p4ExitCode' in result: | |
333 | # p4 returned non-zero status, e.g. P4PORT invalid, or p4 not in path | |
334 | die_bad_access("could not run p4") | |
335 | ||
336 | code = result.get("code") | |
337 | if not code: | |
338 | # we get here if we couldn't connect and there was nothing to unmarshal | |
339 | die_bad_access("could not connect") | |
340 | ||
341 | elif code == "stat": | |
342 | expiry = result.get("TicketExpiration") | |
343 | if expiry: | |
344 | expiry = int(expiry) | |
345 | if expiry > min_expiration: | |
346 | # ok to carry on | |
347 | return | |
348 | else: | |
349 | die_bad_access("perforce ticket expires in {0} seconds".format(expiry)) | |
350 | ||
351 | else: | |
352 | # account without a timeout - all ok | |
353 | return | |
354 | ||
355 | elif code == "error": | |
356 | data = result.get("data") | |
357 | if data: | |
358 | die_bad_access("p4 error: {0}".format(data)) | |
359 | else: | |
360 | die_bad_access("unknown error") | |
d4990d56 PO |
361 | elif code == "info": |
362 | return | |
0ef67acd LD |
363 | else: |
364 | die_bad_access("unknown error code {0}".format(code)) | |
365 | ||
7f0e5962 PW |
366 | _p4_version_string = None |
367 | def p4_version_string(): | |
368 | """Read the version string, showing just the last line, which | |
369 | hopefully is the interesting version bit. | |
370 | ||
371 | $ p4 -V | |
372 | Perforce - The Fast Software Configuration Management System. | |
373 | Copyright 1995-2011 Perforce Software. All rights reserved. | |
374 | Rev. P4/NTX86/2011.1/393975 (2011/12/16). | |
375 | """ | |
376 | global _p4_version_string | |
377 | if not _p4_version_string: | |
378 | a = p4_read_pipe_lines(["-V"]) | |
379 | _p4_version_string = a[-1].rstrip() | |
380 | return _p4_version_string | |
381 | ||
6de040df | 382 | def p4_integrate(src, dest): |
9d7d446a | 383 | p4_system(["integrate", "-Dt", wildcard_encode(src), wildcard_encode(dest)]) |
6de040df | 384 | |
8d7ec362 | 385 | def p4_sync(f, *options): |
9d7d446a | 386 | p4_system(["sync"] + list(options) + [wildcard_encode(f)]) |
6de040df LD |
387 | |
388 | def p4_add(f): | |
9d7d446a PW |
389 | # forcibly add file names with wildcards |
390 | if wildcard_present(f): | |
391 | p4_system(["add", "-f", f]) | |
392 | else: | |
393 | p4_system(["add", f]) | |
6de040df LD |
394 | |
395 | def p4_delete(f): | |
9d7d446a | 396 | p4_system(["delete", wildcard_encode(f)]) |
6de040df | 397 | |
a02b8bc4 RP |
398 | def p4_edit(f, *options): |
399 | p4_system(["edit"] + list(options) + [wildcard_encode(f)]) | |
6de040df LD |
400 | |
401 | def p4_revert(f): | |
9d7d446a | 402 | p4_system(["revert", wildcard_encode(f)]) |
6de040df | 403 | |
9d7d446a PW |
404 | def p4_reopen(type, f): |
405 | p4_system(["reopen", "-t", type, wildcard_encode(f)]) | |
bf9320f1 | 406 | |
46c609e9 LD |
407 | def p4_reopen_in_change(changelist, files): |
408 | cmd = ["reopen", "-c", str(changelist)] + files | |
409 | p4_system(cmd) | |
410 | ||
8e9497c2 GG |
411 | def p4_move(src, dest): |
412 | p4_system(["move", "-k", wildcard_encode(src), wildcard_encode(dest)]) | |
413 | ||
1051ef00 | 414 | def p4_last_change(): |
1997e91f | 415 | results = p4CmdList(["changes", "-m", "1"], skip_info=True) |
1051ef00 LD |
416 | return int(results[0]['change']) |
417 | ||
123f6317 | 418 | def p4_describe(change, shelved=False): |
18fa13d0 PW |
419 | """Make sure it returns a valid result by checking for |
420 | the presence of field "time". Return a dict of the | |
421 | results.""" | |
422 | ||
123f6317 LD |
423 | cmd = ["describe", "-s"] |
424 | if shelved: | |
425 | cmd += ["-S"] | |
426 | cmd += [str(change)] | |
427 | ||
428 | ds = p4CmdList(cmd, skip_info=True) | |
18fa13d0 PW |
429 | if len(ds) != 1: |
430 | die("p4 describe -s %d did not return 1 result: %s" % (change, str(ds))) | |
431 | ||
432 | d = ds[0] | |
433 | ||
434 | if "p4ExitCode" in d: | |
435 | die("p4 describe -s %d exited with %d: %s" % (change, d["p4ExitCode"], | |
436 | str(d))) | |
437 | if "code" in d: | |
438 | if d["code"] == "error": | |
439 | die("p4 describe -s %d returned error code: %s" % (change, str(d))) | |
440 | ||
441 | if "time" not in d: | |
442 | die("p4 describe -s %d returned no \"time\": %s" % (change, str(d))) | |
443 | ||
444 | return d | |
445 | ||
9cffb8c8 PW |
446 | # |
447 | # Canonicalize the p4 type and return a tuple of the | |
448 | # base type, plus any modifiers. See "p4 help filetypes" | |
449 | # for a list and explanation. | |
450 | # | |
451 | def split_p4_type(p4type): | |
452 | ||
453 | p4_filetypes_historical = { | |
454 | "ctempobj": "binary+Sw", | |
455 | "ctext": "text+C", | |
456 | "cxtext": "text+Cx", | |
457 | "ktext": "text+k", | |
458 | "kxtext": "text+kx", | |
459 | "ltext": "text+F", | |
460 | "tempobj": "binary+FSw", | |
461 | "ubinary": "binary+F", | |
462 | "uresource": "resource+F", | |
463 | "uxbinary": "binary+Fx", | |
464 | "xbinary": "binary+x", | |
465 | "xltext": "text+Fx", | |
466 | "xtempobj": "binary+Swx", | |
467 | "xtext": "text+x", | |
468 | "xunicode": "unicode+x", | |
469 | "xutf16": "utf16+x", | |
470 | } | |
471 | if p4type in p4_filetypes_historical: | |
472 | p4type = p4_filetypes_historical[p4type] | |
473 | mods = "" | |
474 | s = p4type.split("+") | |
475 | base = s[0] | |
476 | mods = "" | |
477 | if len(s) > 1: | |
478 | mods = s[1] | |
479 | return (base, mods) | |
b9fc6ea9 | 480 | |
60df071c LD |
481 | # |
482 | # return the raw p4 type of a file (text, text+ko, etc) | |
483 | # | |
79467e61 PW |
484 | def p4_type(f): |
485 | results = p4CmdList(["fstat", "-T", "headType", wildcard_encode(f)]) | |
60df071c LD |
486 | return results[0]['headType'] |
487 | ||
488 | # | |
489 | # Given a type base and modifier, return a regexp matching | |
490 | # the keywords that can be expanded in the file | |
491 | # | |
492 | def p4_keywords_regexp_for_type(base, type_mods): | |
493 | if base in ("text", "unicode", "binary"): | |
494 | kwords = None | |
495 | if "ko" in type_mods: | |
496 | kwords = 'Id|Header' | |
497 | elif "k" in type_mods: | |
498 | kwords = 'Id|Header|Author|Date|DateTime|Change|File|Revision' | |
499 | else: | |
500 | return None | |
501 | pattern = r""" | |
502 | \$ # Starts with a dollar, followed by... | |
503 | (%s) # one of the keywords, followed by... | |
6b2bf41e | 504 | (:[^$\n]+)? # possibly an old expansion, followed by... |
60df071c LD |
505 | \$ # another dollar |
506 | """ % kwords | |
507 | return pattern | |
508 | else: | |
509 | return None | |
510 | ||
511 | # | |
512 | # Given a file, return a regexp matching the possible | |
513 | # RCS keywords that will be expanded, or None for files | |
514 | # with kw expansion turned off. | |
515 | # | |
516 | def p4_keywords_regexp_for_file(file): | |
517 | if not os.path.exists(file): | |
518 | return None | |
519 | else: | |
520 | (type_base, type_mods) = split_p4_type(p4_type(file)) | |
521 | return p4_keywords_regexp_for_type(type_base, type_mods) | |
b9fc6ea9 | 522 | |
c65b670e CP |
523 | def setP4ExecBit(file, mode): |
524 | # Reopens an already open file and changes the execute bit to match | |
525 | # the execute bit setting in the passed in mode. | |
526 | ||
527 | p4Type = "+x" | |
528 | ||
529 | if not isModeExec(mode): | |
530 | p4Type = getP4OpenedType(file) | |
531 | p4Type = re.sub('^([cku]?)x(.*)', '\\1\\2', p4Type) | |
532 | p4Type = re.sub('(.*?\+.*?)x(.*?)', '\\1\\2', p4Type) | |
533 | if p4Type[-1] == "+": | |
534 | p4Type = p4Type[0:-1] | |
535 | ||
6de040df | 536 | p4_reopen(p4Type, file) |
c65b670e CP |
537 | |
538 | def getP4OpenedType(file): | |
539 | # Returns the perforce file type for the given file. | |
540 | ||
9d7d446a | 541 | result = p4_read_pipe(["opened", wildcard_encode(file)]) |
34a0dbfc | 542 | match = re.match(".*\((.+)\)( \*exclusive\*)?\r?$", result) |
c65b670e CP |
543 | if match: |
544 | return match.group(1) | |
545 | else: | |
f3e5ae4f | 546 | die("Could not determine file type for %s (result: '%s')" % (file, result)) |
c65b670e | 547 | |
06804c76 LD |
548 | # Return the set of all p4 labels |
549 | def getP4Labels(depotPaths): | |
550 | labels = set() | |
551 | if isinstance(depotPaths,basestring): | |
552 | depotPaths = [depotPaths] | |
553 | ||
554 | for l in p4CmdList(["labels"] + ["%s..." % p for p in depotPaths]): | |
555 | label = l['label'] | |
556 | labels.add(label) | |
557 | ||
558 | return labels | |
559 | ||
560 | # Return the set of all git tags | |
561 | def getGitTags(): | |
562 | gitTags = set() | |
563 | for line in read_pipe_lines(["git", "tag"]): | |
564 | tag = line.strip() | |
565 | gitTags.add(tag) | |
566 | return gitTags | |
567 | ||
b43b0a3c CP |
568 | def diffTreePattern(): |
569 | # This is a simple generator for the diff tree regex pattern. This could be | |
570 | # a class variable if this and parseDiffTreeEntry were a part of a class. | |
571 | pattern = re.compile(':(\d+) (\d+) (\w+) (\w+) ([A-Z])(\d+)?\t(.*?)((\t(.*))|$)') | |
572 | while True: | |
573 | yield pattern | |
574 | ||
575 | def parseDiffTreeEntry(entry): | |
576 | """Parses a single diff tree entry into its component elements. | |
577 | ||
578 | See git-diff-tree(1) manpage for details about the format of the diff | |
579 | output. This method returns a dictionary with the following elements: | |
580 | ||
581 | src_mode - The mode of the source file | |
582 | dst_mode - The mode of the destination file | |
583 | src_sha1 - The sha1 for the source file | |
584 | dst_sha1 - The sha1 fr the destination file | |
585 | status - The one letter status of the diff (i.e. 'A', 'M', 'D', etc) | |
586 | status_score - The score for the status (applicable for 'C' and 'R' | |
587 | statuses). This is None if there is no score. | |
588 | src - The path for the source file. | |
589 | dst - The path for the destination file. This is only present for | |
590 | copy or renames. If it is not present, this is None. | |
591 | ||
592 | If the pattern is not matched, None is returned.""" | |
593 | ||
594 | match = diffTreePattern().next().match(entry) | |
595 | if match: | |
596 | return { | |
597 | 'src_mode': match.group(1), | |
598 | 'dst_mode': match.group(2), | |
599 | 'src_sha1': match.group(3), | |
600 | 'dst_sha1': match.group(4), | |
601 | 'status': match.group(5), | |
602 | 'status_score': match.group(6), | |
603 | 'src': match.group(7), | |
604 | 'dst': match.group(10) | |
605 | } | |
606 | return None | |
607 | ||
c65b670e CP |
608 | def isModeExec(mode): |
609 | # Returns True if the given git mode represents an executable file, | |
610 | # otherwise False. | |
611 | return mode[-3:] == "755" | |
612 | ||
55bb3e36 LD |
613 | class P4Exception(Exception): |
614 | """ Base class for exceptions from the p4 client """ | |
615 | def __init__(self, exit_code): | |
616 | self.p4ExitCode = exit_code | |
617 | ||
618 | class P4ServerException(P4Exception): | |
619 | """ Base class for exceptions where we get some kind of marshalled up result from the server """ | |
620 | def __init__(self, exit_code, p4_result): | |
621 | super(P4ServerException, self).__init__(exit_code) | |
622 | self.p4_result = p4_result | |
623 | self.code = p4_result[0]['code'] | |
624 | self.data = p4_result[0]['data'] | |
625 | ||
626 | class P4RequestSizeException(P4ServerException): | |
627 | """ One of the maxresults or maxscanrows errors """ | |
628 | def __init__(self, exit_code, p4_result, limit): | |
629 | super(P4RequestSizeException, self).__init__(exit_code, p4_result) | |
630 | self.limit = limit | |
631 | ||
5c3d5020 LD |
632 | class P4CommandException(P4Exception): |
633 | """ Something went wrong calling p4 which means we have to give up """ | |
634 | def __init__(self, msg): | |
635 | self.msg = msg | |
636 | ||
637 | def __str__(self): | |
638 | return self.msg | |
639 | ||
c65b670e CP |
640 | def isModeExecChanged(src_mode, dst_mode): |
641 | return isModeExec(src_mode) != isModeExec(dst_mode) | |
642 | ||
55bb3e36 LD |
643 | def p4CmdList(cmd, stdin=None, stdin_mode='w+b', cb=None, skip_info=False, |
644 | errors_as_exceptions=False): | |
6de040df LD |
645 | |
646 | if isinstance(cmd,basestring): | |
647 | cmd = "-G " + cmd | |
648 | expand = True | |
649 | else: | |
650 | cmd = ["-G"] + cmd | |
651 | expand = False | |
652 | ||
653 | cmd = p4_build_cmd(cmd) | |
6a49f8e2 | 654 | if verbose: |
6de040df | 655 | sys.stderr.write("Opening pipe: %s\n" % str(cmd)) |
9f90c733 SL |
656 | |
657 | # Use a temporary file to avoid deadlocks without | |
658 | # subprocess.communicate(), which would put another copy | |
659 | # of stdout into memory. | |
660 | stdin_file = None | |
661 | if stdin is not None: | |
662 | stdin_file = tempfile.TemporaryFile(prefix='p4-stdin', mode=stdin_mode) | |
6de040df LD |
663 | if isinstance(stdin,basestring): |
664 | stdin_file.write(stdin) | |
665 | else: | |
666 | for i in stdin: | |
667 | stdin_file.write(i + '\n') | |
9f90c733 SL |
668 | stdin_file.flush() |
669 | stdin_file.seek(0) | |
670 | ||
6de040df LD |
671 | p4 = subprocess.Popen(cmd, |
672 | shell=expand, | |
9f90c733 SL |
673 | stdin=stdin_file, |
674 | stdout=subprocess.PIPE) | |
86949eef SH |
675 | |
676 | result = [] | |
677 | try: | |
678 | while True: | |
9f90c733 | 679 | entry = marshal.load(p4.stdout) |
1997e91f MT |
680 | if skip_info: |
681 | if 'code' in entry and entry['code'] == 'info': | |
682 | continue | |
c3f6163b AG |
683 | if cb is not None: |
684 | cb(entry) | |
685 | else: | |
686 | result.append(entry) | |
86949eef SH |
687 | except EOFError: |
688 | pass | |
9f90c733 SL |
689 | exitCode = p4.wait() |
690 | if exitCode != 0: | |
55bb3e36 LD |
691 | if errors_as_exceptions: |
692 | if len(result) > 0: | |
693 | data = result[0].get('data') | |
694 | if data: | |
695 | m = re.search('Too many rows scanned \(over (\d+)\)', data) | |
696 | if not m: | |
697 | m = re.search('Request too large \(over (\d+)\)', data) | |
698 | ||
699 | if m: | |
700 | limit = int(m.group(1)) | |
701 | raise P4RequestSizeException(exitCode, result, limit) | |
702 | ||
703 | raise P4ServerException(exitCode, result) | |
704 | else: | |
705 | raise P4Exception(exitCode) | |
706 | else: | |
707 | entry = {} | |
708 | entry["p4ExitCode"] = exitCode | |
709 | result.append(entry) | |
86949eef SH |
710 | |
711 | return result | |
712 | ||
713 | def p4Cmd(cmd): | |
714 | list = p4CmdList(cmd) | |
715 | result = {} | |
716 | for entry in list: | |
717 | result.update(entry) | |
718 | return result; | |
719 | ||
cb2c9db5 SH |
720 | def p4Where(depotPath): |
721 | if not depotPath.endswith("/"): | |
722 | depotPath += "/" | |
cd884106 VA |
723 | depotPathLong = depotPath + "..." |
724 | outputList = p4CmdList(["where", depotPathLong]) | |
7f705dc3 TAL |
725 | output = None |
726 | for entry in outputList: | |
75bc9573 | 727 | if "depotFile" in entry: |
cd884106 VA |
728 | # Search for the base client side depot path, as long as it starts with the branch's P4 path. |
729 | # The base path always ends with "/...". | |
730 | if entry["depotFile"].find(depotPath) == 0 and entry["depotFile"][-4:] == "/...": | |
75bc9573 TAL |
731 | output = entry |
732 | break | |
733 | elif "data" in entry: | |
734 | data = entry.get("data") | |
735 | space = data.find(" ") | |
736 | if data[:space] == depotPath: | |
737 | output = entry | |
738 | break | |
7f705dc3 TAL |
739 | if output == None: |
740 | return "" | |
dc524036 SH |
741 | if output["code"] == "error": |
742 | return "" | |
cb2c9db5 SH |
743 | clientPath = "" |
744 | if "path" in output: | |
745 | clientPath = output.get("path") | |
746 | elif "data" in output: | |
747 | data = output.get("data") | |
748 | lastSpace = data.rfind(" ") | |
749 | clientPath = data[lastSpace + 1:] | |
750 | ||
751 | if clientPath.endswith("..."): | |
752 | clientPath = clientPath[:-3] | |
753 | return clientPath | |
754 | ||
86949eef | 755 | def currentGitBranch(): |
eff45110 | 756 | return read_pipe_text(["git", "symbolic-ref", "--short", "-q", "HEAD"]) |
86949eef | 757 | |
4f5cf76a | 758 | def isValidGitDir(path): |
378f7be1 | 759 | return git_dir(path) != None |
4f5cf76a | 760 | |
463e8af6 | 761 | def parseRevision(ref): |
b25b2065 | 762 | return read_pipe("git rev-parse %s" % ref).strip() |
463e8af6 | 763 | |
28755dba PW |
764 | def branchExists(ref): |
765 | rev = read_pipe(["git", "rev-parse", "-q", "--verify", ref], | |
766 | ignore_error=True) | |
767 | return len(rev) > 0 | |
768 | ||
6ae8de88 SH |
769 | def extractLogMessageFromGitCommit(commit): |
770 | logMessage = "" | |
b016d397 HWN |
771 | |
772 | ## fixme: title is first line of commit, not 1st paragraph. | |
6ae8de88 | 773 | foundTitle = False |
c3f2358d | 774 | for log in read_pipe_lines(["git", "cat-file", "commit", commit]): |
6ae8de88 SH |
775 | if not foundTitle: |
776 | if len(log) == 1: | |
1c094184 | 777 | foundTitle = True |
6ae8de88 SH |
778 | continue |
779 | ||
780 | logMessage += log | |
781 | return logMessage | |
782 | ||
bb6e09b2 | 783 | def extractSettingsGitLog(log): |
6ae8de88 SH |
784 | values = {} |
785 | for line in log.split("\n"): | |
786 | line = line.strip() | |
6326aa58 HWN |
787 | m = re.search (r"^ *\[git-p4: (.*)\]$", line) |
788 | if not m: | |
789 | continue | |
790 | ||
791 | assignments = m.group(1).split (':') | |
792 | for a in assignments: | |
793 | vals = a.split ('=') | |
794 | key = vals[0].strip() | |
795 | val = ('='.join (vals[1:])).strip() | |
796 | if val.endswith ('\"') and val.startswith('"'): | |
797 | val = val[1:-1] | |
798 | ||
799 | values[key] = val | |
800 | ||
845b42cb SH |
801 | paths = values.get("depot-paths") |
802 | if not paths: | |
803 | paths = values.get("depot-path") | |
a3fdd579 SH |
804 | if paths: |
805 | values['depot-paths'] = paths.split(',') | |
bb6e09b2 | 806 | return values |
6ae8de88 | 807 | |
8136a639 | 808 | def gitBranchExists(branch): |
bb6e09b2 HWN |
809 | proc = subprocess.Popen(["git", "rev-parse", branch], |
810 | stderr=subprocess.PIPE, stdout=subprocess.PIPE); | |
caace111 | 811 | return proc.wait() == 0; |
8136a639 | 812 | |
123f6317 LD |
813 | def gitUpdateRef(ref, newvalue): |
814 | subprocess.check_call(["git", "update-ref", ref, newvalue]) | |
815 | ||
816 | def gitDeleteRef(ref): | |
817 | subprocess.check_call(["git", "update-ref", "-d", ref]) | |
818 | ||
36bd8446 | 819 | _gitConfig = {} |
b345d6c3 | 820 | |
692e1796 | 821 | def gitConfig(key, typeSpecifier=None): |
dba1c9d9 | 822 | if key not in _gitConfig: |
692e1796 LS |
823 | cmd = [ "git", "config" ] |
824 | if typeSpecifier: | |
825 | cmd += [ typeSpecifier ] | |
826 | cmd += [ key ] | |
b345d6c3 PW |
827 | s = read_pipe(cmd, ignore_error=True) |
828 | _gitConfig[key] = s.strip() | |
36bd8446 | 829 | return _gitConfig[key] |
01265103 | 830 | |
0d609032 PW |
831 | def gitConfigBool(key): |
832 | """Return a bool, using git config --bool. It is True only if the | |
833 | variable is set to true, and False if set to false or not present | |
834 | in the config.""" | |
835 | ||
dba1c9d9 | 836 | if key not in _gitConfig: |
692e1796 | 837 | _gitConfig[key] = gitConfig(key, '--bool') == "true" |
36bd8446 | 838 | return _gitConfig[key] |
01265103 | 839 | |
cb1dafdf | 840 | def gitConfigInt(key): |
dba1c9d9 | 841 | if key not in _gitConfig: |
cb1dafdf | 842 | cmd = [ "git", "config", "--int", key ] |
0d609032 PW |
843 | s = read_pipe(cmd, ignore_error=True) |
844 | v = s.strip() | |
cb1dafdf LS |
845 | try: |
846 | _gitConfig[key] = int(gitConfig(key, '--int')) | |
847 | except ValueError: | |
848 | _gitConfig[key] = None | |
36bd8446 | 849 | return _gitConfig[key] |
01265103 | 850 | |
7199cf13 | 851 | def gitConfigList(key): |
dba1c9d9 | 852 | if key not in _gitConfig: |
2abba301 | 853 | s = read_pipe(["git", "config", "--get-all", key], ignore_error=True) |
c3c2b057 | 854 | _gitConfig[key] = s.strip().splitlines() |
7960e707 LS |
855 | if _gitConfig[key] == ['']: |
856 | _gitConfig[key] = [] | |
7199cf13 VA |
857 | return _gitConfig[key] |
858 | ||
2c8037ed PW |
859 | def p4BranchesInGit(branchesAreInRemotes=True): |
860 | """Find all the branches whose names start with "p4/", looking | |
861 | in remotes or heads as specified by the argument. Return | |
862 | a dictionary of { branch: revision } for each one found. | |
863 | The branch names are the short names, without any | |
864 | "p4/" prefix.""" | |
865 | ||
062410bb SH |
866 | branches = {} |
867 | ||
868 | cmdline = "git rev-parse --symbolic " | |
869 | if branchesAreInRemotes: | |
2c8037ed | 870 | cmdline += "--remotes" |
062410bb | 871 | else: |
2c8037ed | 872 | cmdline += "--branches" |
062410bb SH |
873 | |
874 | for line in read_pipe_lines(cmdline): | |
875 | line = line.strip() | |
876 | ||
2c8037ed PW |
877 | # only import to p4/ |
878 | if not line.startswith('p4/'): | |
879 | continue | |
880 | # special symbolic ref to p4/master | |
881 | if line == "p4/HEAD": | |
062410bb | 882 | continue |
062410bb | 883 | |
2c8037ed PW |
884 | # strip off p4/ prefix |
885 | branch = line[len("p4/"):] | |
062410bb SH |
886 | |
887 | branches[branch] = parseRevision(line) | |
2c8037ed | 888 | |
062410bb SH |
889 | return branches |
890 | ||
5a8e84cd PW |
891 | def branch_exists(branch): |
892 | """Make sure that the given ref name really exists.""" | |
893 | ||
894 | cmd = [ "git", "rev-parse", "--symbolic", "--verify", branch ] | |
895 | p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) | |
896 | out, _ = p.communicate() | |
897 | if p.returncode: | |
898 | return False | |
899 | # expect exactly one line of output: the branch name | |
900 | return out.rstrip() == branch | |
901 | ||
9ceab363 | 902 | def findUpstreamBranchPoint(head = "HEAD"): |
86506fe5 SH |
903 | branches = p4BranchesInGit() |
904 | # map from depot-path to branch name | |
905 | branchByDepotPath = {} | |
906 | for branch in branches.keys(): | |
907 | tip = branches[branch] | |
908 | log = extractLogMessageFromGitCommit(tip) | |
909 | settings = extractSettingsGitLog(log) | |
dba1c9d9 | 910 | if "depot-paths" in settings: |
86506fe5 SH |
911 | paths = ",".join(settings["depot-paths"]) |
912 | branchByDepotPath[paths] = "remotes/p4/" + branch | |
913 | ||
27d2d811 | 914 | settings = None |
27d2d811 SH |
915 | parent = 0 |
916 | while parent < 65535: | |
9ceab363 | 917 | commit = head + "~%s" % parent |
27d2d811 SH |
918 | log = extractLogMessageFromGitCommit(commit) |
919 | settings = extractSettingsGitLog(log) | |
dba1c9d9 | 920 | if "depot-paths" in settings: |
86506fe5 | 921 | paths = ",".join(settings["depot-paths"]) |
dba1c9d9 | 922 | if paths in branchByDepotPath: |
86506fe5 | 923 | return [branchByDepotPath[paths], settings] |
27d2d811 | 924 | |
86506fe5 | 925 | parent = parent + 1 |
27d2d811 | 926 | |
86506fe5 | 927 | return ["", settings] |
27d2d811 | 928 | |
5ca44617 SH |
929 | def createOrUpdateBranchesFromOrigin(localRefPrefix = "refs/remotes/p4/", silent=True): |
930 | if not silent: | |
f2606b17 | 931 | print("Creating/updating branch(es) in %s based on origin branch(es)" |
5ca44617 SH |
932 | % localRefPrefix) |
933 | ||
934 | originPrefix = "origin/p4/" | |
935 | ||
936 | for line in read_pipe_lines("git rev-parse --symbolic --remotes"): | |
937 | line = line.strip() | |
938 | if (not line.startswith(originPrefix)) or line.endswith("HEAD"): | |
939 | continue | |
940 | ||
941 | headName = line[len(originPrefix):] | |
942 | remoteHead = localRefPrefix + headName | |
943 | originHead = line | |
944 | ||
945 | original = extractSettingsGitLog(extractLogMessageFromGitCommit(originHead)) | |
dba1c9d9 LD |
946 | if ('depot-paths' not in original |
947 | or 'change' not in original): | |
5ca44617 SH |
948 | continue |
949 | ||
950 | update = False | |
951 | if not gitBranchExists(remoteHead): | |
952 | if verbose: | |
f2606b17 | 953 | print("creating %s" % remoteHead) |
5ca44617 SH |
954 | update = True |
955 | else: | |
956 | settings = extractSettingsGitLog(extractLogMessageFromGitCommit(remoteHead)) | |
dba1c9d9 | 957 | if 'change' in settings: |
5ca44617 SH |
958 | if settings['depot-paths'] == original['depot-paths']: |
959 | originP4Change = int(original['change']) | |
960 | p4Change = int(settings['change']) | |
961 | if originP4Change > p4Change: | |
f2606b17 | 962 | print("%s (%s) is newer than %s (%s). " |
5ca44617 SH |
963 | "Updating p4 branch from origin." |
964 | % (originHead, originP4Change, | |
965 | remoteHead, p4Change)) | |
966 | update = True | |
967 | else: | |
f2606b17 | 968 | print("Ignoring: %s was imported from %s while " |
5ca44617 SH |
969 | "%s was imported from %s" |
970 | % (originHead, ','.join(original['depot-paths']), | |
971 | remoteHead, ','.join(settings['depot-paths']))) | |
972 | ||
973 | if update: | |
974 | system("git update-ref %s %s" % (remoteHead, originHead)) | |
975 | ||
976 | def originP4BranchesExist(): | |
977 | return gitBranchExists("origin") or gitBranchExists("origin/p4") or gitBranchExists("origin/p4/master") | |
978 | ||
1051ef00 LD |
979 | |
980 | def p4ParseNumericChangeRange(parts): | |
981 | changeStart = int(parts[0][1:]) | |
982 | if parts[1] == '#head': | |
983 | changeEnd = p4_last_change() | |
984 | else: | |
985 | changeEnd = int(parts[1]) | |
986 | ||
987 | return (changeStart, changeEnd) | |
988 | ||
989 | def chooseBlockSize(blockSize): | |
990 | if blockSize: | |
991 | return blockSize | |
992 | else: | |
993 | return defaultBlockSize | |
994 | ||
995 | def p4ChangesForPaths(depotPaths, changeRange, requestedBlockSize): | |
4f6432d8 | 996 | assert depotPaths |
96b2d54a | 997 | |
1051ef00 LD |
998 | # Parse the change range into start and end. Try to find integer |
999 | # revision ranges as these can be broken up into blocks to avoid | |
1000 | # hitting server-side limits (maxrows, maxscanresults). But if | |
1001 | # that doesn't work, fall back to using the raw revision specifier | |
1002 | # strings, without using block mode. | |
1003 | ||
96b2d54a | 1004 | if changeRange is None or changeRange == '': |
1051ef00 LD |
1005 | changeStart = 1 |
1006 | changeEnd = p4_last_change() | |
1007 | block_size = chooseBlockSize(requestedBlockSize) | |
96b2d54a LS |
1008 | else: |
1009 | parts = changeRange.split(',') | |
1010 | assert len(parts) == 2 | |
1051ef00 LD |
1011 | try: |
1012 | (changeStart, changeEnd) = p4ParseNumericChangeRange(parts) | |
1013 | block_size = chooseBlockSize(requestedBlockSize) | |
8fa0abf8 | 1014 | except ValueError: |
1051ef00 LD |
1015 | changeStart = parts[0][1:] |
1016 | changeEnd = parts[1] | |
1017 | if requestedBlockSize: | |
1018 | die("cannot use --changes-block-size with non-numeric revisions") | |
1019 | block_size = None | |
4f6432d8 | 1020 | |
9943e5b9 | 1021 | changes = set() |
96b2d54a | 1022 | |
1f90a648 | 1023 | # Retrieve changes a block at a time, to prevent running |
3deed5e0 LD |
1024 | # into a MaxResults/MaxScanRows error from the server. If |
1025 | # we _do_ hit one of those errors, turn down the block size | |
1051ef00 | 1026 | |
1f90a648 SH |
1027 | while True: |
1028 | cmd = ['changes'] | |
1051ef00 | 1029 | |
1f90a648 SH |
1030 | if block_size: |
1031 | end = min(changeEnd, changeStart + block_size) | |
1032 | revisionRange = "%d,%d" % (changeStart, end) | |
1033 | else: | |
1034 | revisionRange = "%s,%s" % (changeStart, changeEnd) | |
1051ef00 | 1035 | |
1f90a648 | 1036 | for p in depotPaths: |
1051ef00 LD |
1037 | cmd += ["%s...@%s" % (p, revisionRange)] |
1038 | ||
3deed5e0 LD |
1039 | # fetch the changes |
1040 | try: | |
1041 | result = p4CmdList(cmd, errors_as_exceptions=True) | |
1042 | except P4RequestSizeException as e: | |
1043 | if not block_size: | |
1044 | block_size = e.limit | |
1045 | elif block_size > e.limit: | |
1046 | block_size = e.limit | |
1047 | else: | |
1048 | block_size = max(2, block_size // 2) | |
1049 | ||
1050 | if verbose: print("block size error, retrying with block size {0}".format(block_size)) | |
1051 | continue | |
1052 | except P4Exception as e: | |
1053 | die('Error retrieving changes description ({0})'.format(e.p4ExitCode)) | |
1054 | ||
1f90a648 | 1055 | # Insert changes in chronological order |
3deed5e0 | 1056 | for entry in reversed(result): |
dba1c9d9 | 1057 | if 'change' not in entry: |
b596b3b9 MT |
1058 | continue |
1059 | changes.add(int(entry['change'])) | |
1051ef00 | 1060 | |
1f90a648 SH |
1061 | if not block_size: |
1062 | break | |
1051ef00 | 1063 | |
1f90a648 SH |
1064 | if end >= changeEnd: |
1065 | break | |
1051ef00 | 1066 | |
1f90a648 | 1067 | changeStart = end + 1 |
4f6432d8 | 1068 | |
1f90a648 SH |
1069 | changes = sorted(changes) |
1070 | return changes | |
4f6432d8 | 1071 | |
d53de8b9 TAL |
1072 | def p4PathStartsWith(path, prefix): |
1073 | # This method tries to remedy a potential mixed-case issue: | |
1074 | # | |
1075 | # If UserA adds //depot/DirA/file1 | |
1076 | # and UserB adds //depot/dira/file2 | |
1077 | # | |
1078 | # we may or may not have a problem. If you have core.ignorecase=true, | |
1079 | # we treat DirA and dira as the same directory | |
0d609032 | 1080 | if gitConfigBool("core.ignorecase"): |
d53de8b9 TAL |
1081 | return path.lower().startswith(prefix.lower()) |
1082 | return path.startswith(prefix) | |
1083 | ||
543987bd PW |
1084 | def getClientSpec(): |
1085 | """Look at the p4 client spec, create a View() object that contains | |
1086 | all the mappings, and return it.""" | |
1087 | ||
1088 | specList = p4CmdList("client -o") | |
1089 | if len(specList) != 1: | |
1090 | die('Output from "client -o" is %d lines, expecting 1' % | |
1091 | len(specList)) | |
1092 | ||
1093 | # dictionary of all client parameters | |
1094 | entry = specList[0] | |
1095 | ||
9d57c4a6 KS |
1096 | # the //client/ name |
1097 | client_name = entry["Client"] | |
1098 | ||
543987bd PW |
1099 | # just the keys that start with "View" |
1100 | view_keys = [ k for k in entry.keys() if k.startswith("View") ] | |
1101 | ||
1102 | # hold this new View | |
9d57c4a6 | 1103 | view = View(client_name) |
543987bd PW |
1104 | |
1105 | # append the lines, in order, to the view | |
1106 | for view_num in range(len(view_keys)): | |
1107 | k = "View%d" % view_num | |
1108 | if k not in view_keys: | |
1109 | die("Expected view key %s missing" % k) | |
1110 | view.append(entry[k]) | |
1111 | ||
1112 | return view | |
1113 | ||
1114 | def getClientRoot(): | |
1115 | """Grab the client directory.""" | |
1116 | ||
1117 | output = p4CmdList("client -o") | |
1118 | if len(output) != 1: | |
1119 | die('Output from "client -o" is %d lines, expecting 1' % len(output)) | |
1120 | ||
1121 | entry = output[0] | |
1122 | if "Root" not in entry: | |
1123 | die('Client has no "Root"') | |
1124 | ||
1125 | return entry["Root"] | |
1126 | ||
9d7d446a PW |
1127 | # |
1128 | # P4 wildcards are not allowed in filenames. P4 complains | |
1129 | # if you simply add them, but you can force it with "-f", in | |
1130 | # which case it translates them into %xx encoding internally. | |
1131 | # | |
1132 | def wildcard_decode(path): | |
1133 | # Search for and fix just these four characters. Do % last so | |
1134 | # that fixing it does not inadvertently create new %-escapes. | |
1135 | # Cannot have * in a filename in windows; untested as to | |
1136 | # what p4 would do in such a case. | |
1137 | if not platform.system() == "Windows": | |
1138 | path = path.replace("%2A", "*") | |
1139 | path = path.replace("%23", "#") \ | |
1140 | .replace("%40", "@") \ | |
1141 | .replace("%25", "%") | |
1142 | return path | |
1143 | ||
1144 | def wildcard_encode(path): | |
1145 | # do % first to avoid double-encoding the %s introduced here | |
1146 | path = path.replace("%", "%25") \ | |
1147 | .replace("*", "%2A") \ | |
1148 | .replace("#", "%23") \ | |
1149 | .replace("@", "%40") | |
1150 | return path | |
1151 | ||
1152 | def wildcard_present(path): | |
598354c0 BC |
1153 | m = re.search("[*#@%]", path) |
1154 | return m is not None | |
9d7d446a | 1155 | |
a5db4b12 LS |
1156 | class LargeFileSystem(object): |
1157 | """Base class for large file system support.""" | |
1158 | ||
1159 | def __init__(self, writeToGitStream): | |
1160 | self.largeFiles = set() | |
1161 | self.writeToGitStream = writeToGitStream | |
1162 | ||
1163 | def generatePointer(self, cloneDestination, contentFile): | |
1164 | """Return the content of a pointer file that is stored in Git instead of | |
1165 | the actual content.""" | |
1166 | assert False, "Method 'generatePointer' required in " + self.__class__.__name__ | |
1167 | ||
1168 | def pushFile(self, localLargeFile): | |
1169 | """Push the actual content which is not stored in the Git repository to | |
1170 | a server.""" | |
1171 | assert False, "Method 'pushFile' required in " + self.__class__.__name__ | |
1172 | ||
1173 | def hasLargeFileExtension(self, relPath): | |
1174 | return reduce( | |
1175 | lambda a, b: a or b, | |
1176 | [relPath.endswith('.' + e) for e in gitConfigList('git-p4.largeFileExtensions')], | |
1177 | False | |
1178 | ) | |
1179 | ||
1180 | def generateTempFile(self, contents): | |
1181 | contentFile = tempfile.NamedTemporaryFile(prefix='git-p4-large-file', delete=False) | |
1182 | for d in contents: | |
1183 | contentFile.write(d) | |
1184 | contentFile.close() | |
1185 | return contentFile.name | |
1186 | ||
1187 | def exceedsLargeFileThreshold(self, relPath, contents): | |
1188 | if gitConfigInt('git-p4.largeFileThreshold'): | |
1189 | contentsSize = sum(len(d) for d in contents) | |
1190 | if contentsSize > gitConfigInt('git-p4.largeFileThreshold'): | |
1191 | return True | |
1192 | if gitConfigInt('git-p4.largeFileCompressedThreshold'): | |
1193 | contentsSize = sum(len(d) for d in contents) | |
1194 | if contentsSize <= gitConfigInt('git-p4.largeFileCompressedThreshold'): | |
1195 | return False | |
1196 | contentTempFile = self.generateTempFile(contents) | |
de5abb5f PM |
1197 | compressedContentFile = tempfile.NamedTemporaryFile(prefix='git-p4-large-file', delete=True) |
1198 | with zipfile.ZipFile(compressedContentFile, mode='w') as zf: | |
1199 | zf.write(contentTempFile, compress_type=zipfile.ZIP_DEFLATED) | |
1200 | compressedContentsSize = zf.infolist()[0].compress_size | |
a5db4b12 | 1201 | os.remove(contentTempFile) |
a5db4b12 LS |
1202 | if compressedContentsSize > gitConfigInt('git-p4.largeFileCompressedThreshold'): |
1203 | return True | |
1204 | return False | |
1205 | ||
1206 | def addLargeFile(self, relPath): | |
1207 | self.largeFiles.add(relPath) | |
1208 | ||
1209 | def removeLargeFile(self, relPath): | |
1210 | self.largeFiles.remove(relPath) | |
1211 | ||
1212 | def isLargeFile(self, relPath): | |
1213 | return relPath in self.largeFiles | |
1214 | ||
1215 | def processContent(self, git_mode, relPath, contents): | |
1216 | """Processes the content of git fast import. This method decides if a | |
1217 | file is stored in the large file system and handles all necessary | |
1218 | steps.""" | |
1219 | if self.exceedsLargeFileThreshold(relPath, contents) or self.hasLargeFileExtension(relPath): | |
1220 | contentTempFile = self.generateTempFile(contents) | |
d5eb3cf5 LS |
1221 | (pointer_git_mode, contents, localLargeFile) = self.generatePointer(contentTempFile) |
1222 | if pointer_git_mode: | |
1223 | git_mode = pointer_git_mode | |
1224 | if localLargeFile: | |
1225 | # Move temp file to final location in large file system | |
1226 | largeFileDir = os.path.dirname(localLargeFile) | |
1227 | if not os.path.isdir(largeFileDir): | |
1228 | os.makedirs(largeFileDir) | |
1229 | shutil.move(contentTempFile, localLargeFile) | |
1230 | self.addLargeFile(relPath) | |
1231 | if gitConfigBool('git-p4.largeFilePush'): | |
1232 | self.pushFile(localLargeFile) | |
1233 | if verbose: | |
1234 | sys.stderr.write("%s moved to large file system (%s)\n" % (relPath, localLargeFile)) | |
a5db4b12 LS |
1235 | return (git_mode, contents) |
1236 | ||
1237 | class MockLFS(LargeFileSystem): | |
1238 | """Mock large file system for testing.""" | |
1239 | ||
1240 | def generatePointer(self, contentFile): | |
1241 | """The pointer content is the original content prefixed with "pointer-". | |
1242 | The local filename of the large file storage is derived from the file content. | |
1243 | """ | |
1244 | with open(contentFile, 'r') as f: | |
1245 | content = next(f) | |
1246 | gitMode = '100644' | |
1247 | pointerContents = 'pointer-' + content | |
1248 | localLargeFile = os.path.join(os.getcwd(), '.git', 'mock-storage', 'local', content[:-1]) | |
1249 | return (gitMode, pointerContents, localLargeFile) | |
1250 | ||
1251 | def pushFile(self, localLargeFile): | |
1252 | """The remote filename of the large file storage is the same as the local | |
1253 | one but in a different directory. | |
1254 | """ | |
1255 | remotePath = os.path.join(os.path.dirname(localLargeFile), '..', 'remote') | |
1256 | if not os.path.exists(remotePath): | |
1257 | os.makedirs(remotePath) | |
1258 | shutil.copyfile(localLargeFile, os.path.join(remotePath, os.path.basename(localLargeFile))) | |
1259 | ||
b47d807d LS |
1260 | class GitLFS(LargeFileSystem): |
1261 | """Git LFS as backend for the git-p4 large file system. | |
1262 | See https://git-lfs.github.com/ for details.""" | |
1263 | ||
1264 | def __init__(self, *args): | |
1265 | LargeFileSystem.__init__(self, *args) | |
1266 | self.baseGitAttributes = [] | |
1267 | ||
1268 | def generatePointer(self, contentFile): | |
1269 | """Generate a Git LFS pointer for the content. Return LFS Pointer file | |
1270 | mode and content which is stored in the Git repository instead of | |
1271 | the actual content. Return also the new location of the actual | |
1272 | content. | |
1273 | """ | |
d5eb3cf5 LS |
1274 | if os.path.getsize(contentFile) == 0: |
1275 | return (None, '', None) | |
1276 | ||
b47d807d LS |
1277 | pointerProcess = subprocess.Popen( |
1278 | ['git', 'lfs', 'pointer', '--file=' + contentFile], | |
1279 | stdout=subprocess.PIPE | |
1280 | ) | |
1281 | pointerFile = pointerProcess.stdout.read() | |
1282 | if pointerProcess.wait(): | |
1283 | os.remove(contentFile) | |
1284 | die('git-lfs pointer command failed. Did you install the extension?') | |
82f2567e LS |
1285 | |
1286 | # Git LFS removed the preamble in the output of the 'pointer' command | |
1287 | # starting from version 1.2.0. Check for the preamble here to support | |
1288 | # earlier versions. | |
1289 | # c.f. https://github.com/github/git-lfs/commit/da2935d9a739592bc775c98d8ef4df9c72ea3b43 | |
1290 | if pointerFile.startswith('Git LFS pointer for'): | |
1291 | pointerFile = re.sub(r'Git LFS pointer for.*\n\n', '', pointerFile) | |
1292 | ||
1293 | oid = re.search(r'^oid \w+:(\w+)', pointerFile, re.MULTILINE).group(1) | |
ea94b16f | 1294 | # if someone use external lfs.storage ( not in local repo git ) |
1295 | lfs_path = gitConfig('lfs.storage') | |
1296 | if not lfs_path: | |
1297 | lfs_path = 'lfs' | |
1298 | if not os.path.isabs(lfs_path): | |
1299 | lfs_path = os.path.join(os.getcwd(), '.git', lfs_path) | |
b47d807d | 1300 | localLargeFile = os.path.join( |
ea94b16f | 1301 | lfs_path, |
1302 | 'objects', oid[:2], oid[2:4], | |
b47d807d LS |
1303 | oid, |
1304 | ) | |
1305 | # LFS Spec states that pointer files should not have the executable bit set. | |
1306 | gitMode = '100644' | |
82f2567e | 1307 | return (gitMode, pointerFile, localLargeFile) |
b47d807d LS |
1308 | |
1309 | def pushFile(self, localLargeFile): | |
1310 | uploadProcess = subprocess.Popen( | |
1311 | ['git', 'lfs', 'push', '--object-id', 'origin', os.path.basename(localLargeFile)] | |
1312 | ) | |
1313 | if uploadProcess.wait(): | |
1314 | die('git-lfs push command failed. Did you define a remote?') | |
1315 | ||
1316 | def generateGitAttributes(self): | |
1317 | return ( | |
1318 | self.baseGitAttributes + | |
1319 | [ | |
1320 | '\n', | |
1321 | '#\n', | |
1322 | '# Git LFS (see https://git-lfs.github.com/)\n', | |
1323 | '#\n', | |
1324 | ] + | |
862f9312 | 1325 | ['*.' + f.replace(' ', '[[:space:]]') + ' filter=lfs diff=lfs merge=lfs -text\n' |
b47d807d LS |
1326 | for f in sorted(gitConfigList('git-p4.largeFileExtensions')) |
1327 | ] + | |
862f9312 | 1328 | ['/' + f.replace(' ', '[[:space:]]') + ' filter=lfs diff=lfs merge=lfs -text\n' |
b47d807d LS |
1329 | for f in sorted(self.largeFiles) if not self.hasLargeFileExtension(f) |
1330 | ] | |
1331 | ) | |
1332 | ||
1333 | def addLargeFile(self, relPath): | |
1334 | LargeFileSystem.addLargeFile(self, relPath) | |
1335 | self.writeToGitStream('100644', '.gitattributes', self.generateGitAttributes()) | |
1336 | ||
1337 | def removeLargeFile(self, relPath): | |
1338 | LargeFileSystem.removeLargeFile(self, relPath) | |
1339 | self.writeToGitStream('100644', '.gitattributes', self.generateGitAttributes()) | |
1340 | ||
1341 | def processContent(self, git_mode, relPath, contents): | |
1342 | if relPath == '.gitattributes': | |
1343 | self.baseGitAttributes = contents | |
1344 | return (git_mode, self.generateGitAttributes()) | |
1345 | else: | |
1346 | return LargeFileSystem.processContent(self, git_mode, relPath, contents) | |
1347 | ||
b984733c | 1348 | class Command: |
89143ac2 | 1349 | delete_actions = ( "delete", "move/delete", "purge" ) |
0108f47e | 1350 | add_actions = ( "add", "branch", "move/add" ) |
89143ac2 | 1351 | |
b984733c SH |
1352 | def __init__(self): |
1353 | self.usage = "usage: %prog [options]" | |
8910ac0e | 1354 | self.needsGit = True |
6a10b6aa | 1355 | self.verbose = False |
b984733c | 1356 | |
ff8c50ed | 1357 | # This is required for the "append" update_shelve action |
8cf422db LD |
1358 | def ensure_value(self, attr, value): |
1359 | if not hasattr(self, attr) or getattr(self, attr) is None: | |
1360 | setattr(self, attr, value) | |
1361 | return getattr(self, attr) | |
1362 | ||
3ea2cfd4 LD |
1363 | class P4UserMap: |
1364 | def __init__(self): | |
1365 | self.userMapFromPerforceServer = False | |
affb474f LD |
1366 | self.myP4UserId = None |
1367 | ||
1368 | def p4UserId(self): | |
1369 | if self.myP4UserId: | |
1370 | return self.myP4UserId | |
1371 | ||
1372 | results = p4CmdList("user -o") | |
1373 | for r in results: | |
dba1c9d9 | 1374 | if 'User' in r: |
affb474f LD |
1375 | self.myP4UserId = r['User'] |
1376 | return r['User'] | |
1377 | die("Could not find your p4 user id") | |
1378 | ||
1379 | def p4UserIsMe(self, p4User): | |
1380 | # return True if the given p4 user is actually me | |
1381 | me = self.p4UserId() | |
1382 | if not p4User or p4User != me: | |
1383 | return False | |
1384 | else: | |
1385 | return True | |
3ea2cfd4 LD |
1386 | |
1387 | def getUserCacheFilename(self): | |
1388 | home = os.environ.get("HOME", os.environ.get("USERPROFILE")) | |
1389 | return home + "/.gitp4-usercache.txt" | |
1390 | ||
1391 | def getUserMapFromPerforceServer(self): | |
1392 | if self.userMapFromPerforceServer: | |
1393 | return | |
1394 | self.users = {} | |
1395 | self.emails = {} | |
1396 | ||
1397 | for output in p4CmdList("users"): | |
dba1c9d9 | 1398 | if "User" not in output: |
3ea2cfd4 LD |
1399 | continue |
1400 | self.users[output["User"]] = output["FullName"] + " <" + output["Email"] + ">" | |
1401 | self.emails[output["Email"]] = output["User"] | |
1402 | ||
10d08a14 LS |
1403 | mapUserConfigRegex = re.compile(r"^\s*(\S+)\s*=\s*(.+)\s*<(\S+)>\s*$", re.VERBOSE) |
1404 | for mapUserConfig in gitConfigList("git-p4.mapUser"): | |
1405 | mapUser = mapUserConfigRegex.findall(mapUserConfig) | |
1406 | if mapUser and len(mapUser[0]) == 3: | |
1407 | user = mapUser[0][0] | |
1408 | fullname = mapUser[0][1] | |
1409 | email = mapUser[0][2] | |
1410 | self.users[user] = fullname + " <" + email + ">" | |
1411 | self.emails[email] = user | |
3ea2cfd4 LD |
1412 | |
1413 | s = '' | |
1414 | for (key, val) in self.users.items(): | |
1415 | s += "%s\t%s\n" % (key.expandtabs(1), val.expandtabs(1)) | |
1416 | ||
1417 | open(self.getUserCacheFilename(), "wb").write(s) | |
1418 | self.userMapFromPerforceServer = True | |
1419 | ||
1420 | def loadUserMapFromCache(self): | |
1421 | self.users = {} | |
1422 | self.userMapFromPerforceServer = False | |
1423 | try: | |
1424 | cache = open(self.getUserCacheFilename(), "rb") | |
1425 | lines = cache.readlines() | |
1426 | cache.close() | |
1427 | for line in lines: | |
1428 | entry = line.strip().split("\t") | |
1429 | self.users[entry[0]] = entry[1] | |
1430 | except IOError: | |
1431 | self.getUserMapFromPerforceServer() | |
1432 | ||
b984733c | 1433 | class P4Debug(Command): |
86949eef | 1434 | def __init__(self): |
6ae8de88 | 1435 | Command.__init__(self) |
6a10b6aa | 1436 | self.options = [] |
c8c39116 | 1437 | self.description = "A tool to debug the output of p4 -G." |
8910ac0e | 1438 | self.needsGit = False |
86949eef SH |
1439 | |
1440 | def run(self, args): | |
b1ce9447 | 1441 | j = 0 |
6de040df | 1442 | for output in p4CmdList(args): |
f2606b17 | 1443 | print('Element: %d' % j) |
b1ce9447 | 1444 | j += 1 |
f2606b17 | 1445 | print(output) |
b984733c | 1446 | return True |
86949eef | 1447 | |
5834684d SH |
1448 | class P4RollBack(Command): |
1449 | def __init__(self): | |
1450 | Command.__init__(self) | |
1451 | self.options = [ | |
0c66a783 | 1452 | optparse.make_option("--local", dest="rollbackLocalBranches", action="store_true") |
5834684d SH |
1453 | ] |
1454 | self.description = "A tool to debug the multi-branch import. Don't use :)" | |
0c66a783 | 1455 | self.rollbackLocalBranches = False |
5834684d SH |
1456 | |
1457 | def run(self, args): | |
1458 | if len(args) != 1: | |
1459 | return False | |
1460 | maxChange = int(args[0]) | |
0c66a783 | 1461 | |
ad192f28 | 1462 | if "p4ExitCode" in p4Cmd("changes -m 1"): |
66a2f523 SH |
1463 | die("Problems executing p4"); |
1464 | ||
0c66a783 SH |
1465 | if self.rollbackLocalBranches: |
1466 | refPrefix = "refs/heads/" | |
b016d397 | 1467 | lines = read_pipe_lines("git rev-parse --symbolic --branches") |
0c66a783 SH |
1468 | else: |
1469 | refPrefix = "refs/remotes/" | |
b016d397 | 1470 | lines = read_pipe_lines("git rev-parse --symbolic --remotes") |
0c66a783 SH |
1471 | |
1472 | for line in lines: | |
1473 | if self.rollbackLocalBranches or (line.startswith("p4/") and line != "p4/HEAD\n"): | |
b25b2065 HWN |
1474 | line = line.strip() |
1475 | ref = refPrefix + line | |
5834684d | 1476 | log = extractLogMessageFromGitCommit(ref) |
bb6e09b2 HWN |
1477 | settings = extractSettingsGitLog(log) |
1478 | ||
1479 | depotPaths = settings['depot-paths'] | |
1480 | change = settings['change'] | |
1481 | ||
5834684d | 1482 | changed = False |
52102d47 | 1483 | |
6326aa58 HWN |
1484 | if len(p4Cmd("changes -m 1 " + ' '.join (['%s...@%s' % (p, maxChange) |
1485 | for p in depotPaths]))) == 0: | |
f2606b17 | 1486 | print("Branch %s did not exist at change %s, deleting." % (ref, maxChange)) |
52102d47 SH |
1487 | system("git update-ref -d %s `git rev-parse %s`" % (ref, ref)) |
1488 | continue | |
1489 | ||
bb6e09b2 | 1490 | while change and int(change) > maxChange: |
5834684d | 1491 | changed = True |
52102d47 | 1492 | if self.verbose: |
f2606b17 | 1493 | print("%s is at %s ; rewinding towards %s" % (ref, change, maxChange)) |
5834684d SH |
1494 | system("git update-ref %s \"%s^\"" % (ref, ref)) |
1495 | log = extractLogMessageFromGitCommit(ref) | |
bb6e09b2 HWN |
1496 | settings = extractSettingsGitLog(log) |
1497 | ||
1498 | ||
1499 | depotPaths = settings['depot-paths'] | |
1500 | change = settings['change'] | |
5834684d SH |
1501 | |
1502 | if changed: | |
f2606b17 | 1503 | print("%s rewound to %s" % (ref, change)) |
5834684d SH |
1504 | |
1505 | return True | |
1506 | ||
3ea2cfd4 | 1507 | class P4Submit(Command, P4UserMap): |
6bbfd137 PW |
1508 | |
1509 | conflict_behavior_choices = ("ask", "skip", "quit") | |
1510 | ||
4f5cf76a | 1511 | def __init__(self): |
b984733c | 1512 | Command.__init__(self) |
3ea2cfd4 | 1513 | P4UserMap.__init__(self) |
4f5cf76a | 1514 | self.options = [ |
4f5cf76a | 1515 | optparse.make_option("--origin", dest="origin"), |
ae901090 | 1516 | optparse.make_option("-M", dest="detectRenames", action="store_true"), |
3ea2cfd4 LD |
1517 | # preserve the user, requires relevant p4 permissions |
1518 | optparse.make_option("--preserve-user", dest="preserveUser", action="store_true"), | |
06804c76 | 1519 | optparse.make_option("--export-labels", dest="exportLabels", action="store_true"), |
ef739f08 | 1520 | optparse.make_option("--dry-run", "-n", dest="dry_run", action="store_true"), |
728b7ad8 | 1521 | optparse.make_option("--prepare-p4-only", dest="prepare_p4_only", action="store_true"), |
6bbfd137 | 1522 | optparse.make_option("--conflict", dest="conflict_behavior", |
44e8d26c PW |
1523 | choices=self.conflict_behavior_choices), |
1524 | optparse.make_option("--branch", dest="branch"), | |
b34fa577 VK |
1525 | optparse.make_option("--shelve", dest="shelve", action="store_true", |
1526 | help="Shelve instead of submit. Shelved files are reverted, " | |
1527 | "restoring the workspace to the state before the shelve"), | |
8cf422db | 1528 | optparse.make_option("--update-shelve", dest="update_shelve", action="append", type="int", |
46c609e9 | 1529 | metavar="CHANGELIST", |
8cf422db | 1530 | help="update an existing shelved changelist, implies --shelve, " |
f55b87c1 RM |
1531 | "repeat in-order for multiple shelved changelists"), |
1532 | optparse.make_option("--commit", dest="commit", metavar="COMMIT", | |
1533 | help="submit only the specified commit(s), one commit or xxx..xxx"), | |
1534 | optparse.make_option("--disable-rebase", dest="disable_rebase", action="store_true", | |
1535 | help="Disable rebase after submit is completed. Can be useful if you " | |
b9d34db9 LD |
1536 | "work from a local git branch that is not master"), |
1537 | optparse.make_option("--disable-p4sync", dest="disable_p4sync", action="store_true", | |
1538 | help="Skip Perforce sync of p4/master after submit or shelve"), | |
4f5cf76a | 1539 | ] |
251c8c50 CB |
1540 | self.description = """Submit changes from git to the perforce depot.\n |
1541 | The `p4-pre-submit` hook is executed if it exists and is executable. | |
1542 | The hook takes no parameters and nothing from standard input. Exiting with | |
1543 | non-zero status from this script prevents `git-p4 submit` from launching. | |
1544 | ||
1545 | One usage scenario is to run unit tests in the hook.""" | |
1546 | ||
c9b50e63 | 1547 | self.usage += " [name of git branch to submit into perforce depot]" |
9512497b | 1548 | self.origin = "" |
ae901090 | 1549 | self.detectRenames = False |
0d609032 | 1550 | self.preserveUser = gitConfigBool("git-p4.preserveUser") |
ef739f08 | 1551 | self.dry_run = False |
b34fa577 | 1552 | self.shelve = False |
8cf422db | 1553 | self.update_shelve = list() |
f55b87c1 | 1554 | self.commit = "" |
3b3477ea | 1555 | self.disable_rebase = gitConfigBool("git-p4.disableRebase") |
b9d34db9 | 1556 | self.disable_p4sync = gitConfigBool("git-p4.disableP4Sync") |
728b7ad8 | 1557 | self.prepare_p4_only = False |
6bbfd137 | 1558 | self.conflict_behavior = None |
f7baba8b | 1559 | self.isWindows = (platform.system() == "Windows") |
06804c76 | 1560 | self.exportLabels = False |
249da4c0 | 1561 | self.p4HasMoveCommand = p4_has_move_command() |
44e8d26c | 1562 | self.branch = None |
4f5cf76a | 1563 | |
a5db4b12 LS |
1564 | if gitConfig('git-p4.largeFileSystem'): |
1565 | die("Large file system not supported for git-p4 submit command. Please remove it from config.") | |
1566 | ||
4f5cf76a SH |
1567 | def check(self): |
1568 | if len(p4CmdList("opened ...")) > 0: | |
1569 | die("You have files opened with perforce! Close them before starting the sync.") | |
1570 | ||
f19cb0a0 PW |
1571 | def separate_jobs_from_description(self, message): |
1572 | """Extract and return a possible Jobs field in the commit | |
1573 | message. It goes into a separate section in the p4 change | |
1574 | specification. | |
1575 | ||
1576 | A jobs line starts with "Jobs:" and looks like a new field | |
1577 | in a form. Values are white-space separated on the same | |
1578 | line or on following lines that start with a tab. | |
1579 | ||
1580 | This does not parse and extract the full git commit message | |
1581 | like a p4 form. It just sees the Jobs: line as a marker | |
1582 | to pass everything from then on directly into the p4 form, | |
1583 | but outside the description section. | |
1584 | ||
1585 | Return a tuple (stripped log message, jobs string).""" | |
1586 | ||
1587 | m = re.search(r'^Jobs:', message, re.MULTILINE) | |
1588 | if m is None: | |
1589 | return (message, None) | |
1590 | ||
1591 | jobtext = message[m.start():] | |
1592 | stripped_message = message[:m.start()].rstrip() | |
1593 | return (stripped_message, jobtext) | |
1594 | ||
1595 | def prepareLogMessage(self, template, message, jobs): | |
1596 | """Edits the template returned from "p4 change -o" to insert | |
1597 | the message in the Description field, and the jobs text in | |
1598 | the Jobs field.""" | |
4f5cf76a SH |
1599 | result = "" |
1600 | ||
edae1e2f SH |
1601 | inDescriptionSection = False |
1602 | ||
4f5cf76a SH |
1603 | for line in template.split("\n"): |
1604 | if line.startswith("#"): | |
1605 | result += line + "\n" | |
1606 | continue | |
1607 | ||
edae1e2f | 1608 | if inDescriptionSection: |
c9dbab04 | 1609 | if line.startswith("Files:") or line.startswith("Jobs:"): |
edae1e2f | 1610 | inDescriptionSection = False |
f19cb0a0 PW |
1611 | # insert Jobs section |
1612 | if jobs: | |
1613 | result += jobs + "\n" | |
edae1e2f SH |
1614 | else: |
1615 | continue | |
1616 | else: | |
1617 | if line.startswith("Description:"): | |
1618 | inDescriptionSection = True | |
1619 | line += "\n" | |
1620 | for messageLine in message.split("\n"): | |
1621 | line += "\t" + messageLine + "\n" | |
1622 | ||
1623 | result += line + "\n" | |
4f5cf76a SH |
1624 | |
1625 | return result | |
1626 | ||
60df071c LD |
1627 | def patchRCSKeywords(self, file, pattern): |
1628 | # Attempt to zap the RCS keywords in a p4 controlled file matching the given pattern | |
1629 | (handle, outFileName) = tempfile.mkstemp(dir='.') | |
1630 | try: | |
1631 | outFile = os.fdopen(handle, "w+") | |
1632 | inFile = open(file, "r") | |
1633 | regexp = re.compile(pattern, re.VERBOSE) | |
1634 | for line in inFile.readlines(): | |
1635 | line = regexp.sub(r'$\1$', line) | |
1636 | outFile.write(line) | |
1637 | inFile.close() | |
1638 | outFile.close() | |
1639 | # Forcibly overwrite the original file | |
1640 | os.unlink(file) | |
1641 | shutil.move(outFileName, file) | |
1642 | except: | |
1643 | # cleanup our temporary file | |
1644 | os.unlink(outFileName) | |
f2606b17 | 1645 | print("Failed to strip RCS keywords in %s" % file) |
60df071c LD |
1646 | raise |
1647 | ||
f2606b17 | 1648 | print("Patched up RCS keywords in %s" % file) |
60df071c | 1649 | |
3ea2cfd4 LD |
1650 | def p4UserForCommit(self,id): |
1651 | # Return the tuple (perforce user,git email) for a given git commit id | |
1652 | self.getUserMapFromPerforceServer() | |
9bf28855 PW |
1653 | gitEmail = read_pipe(["git", "log", "--max-count=1", |
1654 | "--format=%ae", id]) | |
3ea2cfd4 | 1655 | gitEmail = gitEmail.strip() |
dba1c9d9 | 1656 | if gitEmail not in self.emails: |
3ea2cfd4 LD |
1657 | return (None,gitEmail) |
1658 | else: | |
1659 | return (self.emails[gitEmail],gitEmail) | |
1660 | ||
1661 | def checkValidP4Users(self,commits): | |
1662 | # check if any git authors cannot be mapped to p4 users | |
1663 | for id in commits: | |
1664 | (user,email) = self.p4UserForCommit(id) | |
1665 | if not user: | |
1666 | msg = "Cannot find p4 user for email %s in commit %s." % (email, id) | |
0d609032 | 1667 | if gitConfigBool("git-p4.allowMissingP4Users"): |
f2606b17 | 1668 | print("%s" % msg) |
3ea2cfd4 LD |
1669 | else: |
1670 | die("Error: %s\nSet git-p4.allowMissingP4Users to true to allow this." % msg) | |
1671 | ||
1672 | def lastP4Changelist(self): | |
1673 | # Get back the last changelist number submitted in this client spec. This | |
1674 | # then gets used to patch up the username in the change. If the same | |
1675 | # client spec is being used by multiple processes then this might go | |
1676 | # wrong. | |
1677 | results = p4CmdList("client -o") # find the current client | |
1678 | client = None | |
1679 | for r in results: | |
dba1c9d9 | 1680 | if 'Client' in r: |
3ea2cfd4 LD |
1681 | client = r['Client'] |
1682 | break | |
1683 | if not client: | |
1684 | die("could not get client spec") | |
6de040df | 1685 | results = p4CmdList(["changes", "-c", client, "-m", "1"]) |
3ea2cfd4 | 1686 | for r in results: |
dba1c9d9 | 1687 | if 'change' in r: |
3ea2cfd4 LD |
1688 | return r['change'] |
1689 | die("Could not get changelist number for last submit - cannot patch up user details") | |
1690 | ||
1691 | def modifyChangelistUser(self, changelist, newUser): | |
1692 | # fixup the user field of a changelist after it has been submitted. | |
1693 | changes = p4CmdList("change -o %s" % changelist) | |
ecdba36d LD |
1694 | if len(changes) != 1: |
1695 | die("Bad output from p4 change modifying %s to user %s" % | |
1696 | (changelist, newUser)) | |
1697 | ||
1698 | c = changes[0] | |
1699 | if c['User'] == newUser: return # nothing to do | |
1700 | c['User'] = newUser | |
1701 | input = marshal.dumps(c) | |
1702 | ||
3ea2cfd4 LD |
1703 | result = p4CmdList("change -f -i", stdin=input) |
1704 | for r in result: | |
dba1c9d9 | 1705 | if 'code' in r: |
3ea2cfd4 LD |
1706 | if r['code'] == 'error': |
1707 | die("Could not modify user field of changelist %s to %s:%s" % (changelist, newUser, r['data'])) | |
dba1c9d9 | 1708 | if 'data' in r: |
3ea2cfd4 LD |
1709 | print("Updated user field for changelist %s to %s" % (changelist, newUser)) |
1710 | return | |
1711 | die("Could not modify user field of changelist %s to %s" % (changelist, newUser)) | |
1712 | ||
1713 | def canChangeChangelists(self): | |
1714 | # check to see if we have p4 admin or super-user permissions, either of | |
1715 | # which are required to modify changelists. | |
52a4880b | 1716 | results = p4CmdList(["protects", self.depotPath]) |
3ea2cfd4 | 1717 | for r in results: |
dba1c9d9 | 1718 | if 'perm' in r: |
3ea2cfd4 LD |
1719 | if r['perm'] == 'admin': |
1720 | return 1 | |
1721 | if r['perm'] == 'super': | |
1722 | return 1 | |
1723 | return 0 | |
1724 | ||
46c609e9 | 1725 | def prepareSubmitTemplate(self, changelist=None): |
f19cb0a0 PW |
1726 | """Run "p4 change -o" to grab a change specification template. |
1727 | This does not use "p4 -G", as it is nice to keep the submission | |
1728 | template in original order, since a human might edit it. | |
1729 | ||
1730 | Remove lines in the Files section that show changes to files | |
1731 | outside the depot path we're committing into.""" | |
1732 | ||
cbc69242 SH |
1733 | [upstream, settings] = findUpstreamBranchPoint() |
1734 | ||
b596b3b9 MT |
1735 | template = """\ |
1736 | # A Perforce Change Specification. | |
1737 | # | |
1738 | # Change: The change number. 'new' on a new changelist. | |
1739 | # Date: The date this specification was last modified. | |
1740 | # Client: The client on which the changelist was created. Read-only. | |
1741 | # User: The user who created the changelist. | |
1742 | # Status: Either 'pending' or 'submitted'. Read-only. | |
1743 | # Type: Either 'public' or 'restricted'. Default is 'public'. | |
1744 | # Description: Comments about the changelist. Required. | |
1745 | # Jobs: What opened jobs are to be closed by this changelist. | |
1746 | # You may delete jobs from this list. (New changelists only.) | |
1747 | # Files: What opened files from the default changelist are to be added | |
1748 | # to this changelist. You may delete files from this list. | |
1749 | # (New changelists only.) | |
1750 | """ | |
1751 | files_list = [] | |
ea99c3ae | 1752 | inFilesSection = False |
b596b3b9 | 1753 | change_entry = None |
46c609e9 LD |
1754 | args = ['change', '-o'] |
1755 | if changelist: | |
1756 | args.append(str(changelist)) | |
b596b3b9 | 1757 | for entry in p4CmdList(args): |
dba1c9d9 | 1758 | if 'code' not in entry: |
b596b3b9 MT |
1759 | continue |
1760 | if entry['code'] == 'stat': | |
1761 | change_entry = entry | |
1762 | break | |
1763 | if not change_entry: | |
1764 | die('Failed to decode output of p4 change -o') | |
1765 | for key, value in change_entry.iteritems(): | |
1766 | if key.startswith('File'): | |
dba1c9d9 | 1767 | if 'depot-paths' in settings: |
b596b3b9 MT |
1768 | if not [p for p in settings['depot-paths'] |
1769 | if p4PathStartsWith(value, p)]: | |
1770 | continue | |
ea99c3ae | 1771 | else: |
b596b3b9 MT |
1772 | if not p4PathStartsWith(value, self.depotPath): |
1773 | continue | |
1774 | files_list.append(value) | |
1775 | continue | |
1776 | # Output in the order expected by prepareLogMessage | |
1777 | for key in ['Change', 'Client', 'User', 'Status', 'Description', 'Jobs']: | |
dba1c9d9 | 1778 | if key not in change_entry: |
b596b3b9 MT |
1779 | continue |
1780 | template += '\n' | |
1781 | template += key + ':' | |
1782 | if key == 'Description': | |
1783 | template += '\n' | |
1784 | for field_line in change_entry[key].splitlines(): | |
1785 | template += '\t'+field_line+'\n' | |
1786 | if len(files_list) > 0: | |
1787 | template += '\n' | |
1788 | template += 'Files:\n' | |
1789 | for path in files_list: | |
1790 | template += '\t'+path+'\n' | |
ea99c3ae SH |
1791 | return template |
1792 | ||
7c766e57 PW |
1793 | def edit_template(self, template_file): |
1794 | """Invoke the editor to let the user change the submission | |
1795 | message. Return true if okay to continue with the submit.""" | |
1796 | ||
1797 | # if configured to skip the editing part, just submit | |
0d609032 | 1798 | if gitConfigBool("git-p4.skipSubmitEdit"): |
7c766e57 PW |
1799 | return True |
1800 | ||
1801 | # look at the modification time, to check later if the user saved | |
1802 | # the file | |
1803 | mtime = os.stat(template_file).st_mtime | |
1804 | ||
1805 | # invoke the editor | |
dba1c9d9 | 1806 | if "P4EDITOR" in os.environ and (os.environ.get("P4EDITOR") != ""): |
7c766e57 PW |
1807 | editor = os.environ.get("P4EDITOR") |
1808 | else: | |
1809 | editor = read_pipe("git var GIT_EDITOR").strip() | |
2dade7a7 | 1810 | system(["sh", "-c", ('%s "$@"' % editor), editor, template_file]) |
7c766e57 PW |
1811 | |
1812 | # If the file was not saved, prompt to see if this patch should | |
1813 | # be skipped. But skip this verification step if configured so. | |
0d609032 | 1814 | if gitConfigBool("git-p4.skipSubmitEditCheck"): |
7c766e57 PW |
1815 | return True |
1816 | ||
d1652049 PW |
1817 | # modification time updated means user saved the file |
1818 | if os.stat(template_file).st_mtime > mtime: | |
1819 | return True | |
1820 | ||
e2aed5fd BK |
1821 | response = prompt("Submit template unchanged. Submit anyway? [y]es, [n]o (skip this patch) ") |
1822 | if response == 'y': | |
1823 | return True | |
1824 | if response == 'n': | |
1825 | return False | |
7c766e57 | 1826 | |
df8a9e86 | 1827 | def get_diff_description(self, editedFiles, filesToAdd, symlinks): |
b4073bb3 | 1828 | # diff |
dba1c9d9 | 1829 | if "P4DIFF" in os.environ: |
b4073bb3 MC |
1830 | del(os.environ["P4DIFF"]) |
1831 | diff = "" | |
1832 | for editedFile in editedFiles: | |
1833 | diff += p4_read_pipe(['diff', '-du', | |
1834 | wildcard_encode(editedFile)]) | |
1835 | ||
1836 | # new file diff | |
1837 | newdiff = "" | |
1838 | for newFile in filesToAdd: | |
1839 | newdiff += "==== new file ====\n" | |
1840 | newdiff += "--- /dev/null\n" | |
1841 | newdiff += "+++ %s\n" % newFile | |
df8a9e86 LD |
1842 | |
1843 | is_link = os.path.islink(newFile) | |
1844 | expect_link = newFile in symlinks | |
1845 | ||
1846 | if is_link and expect_link: | |
1847 | newdiff += "+%s\n" % os.readlink(newFile) | |
1848 | else: | |
1849 | f = open(newFile, "r") | |
1850 | for line in f.readlines(): | |
1851 | newdiff += "+" + line | |
1852 | f.close() | |
b4073bb3 | 1853 | |
e2a892ee | 1854 | return (diff + newdiff).replace('\r\n', '\n') |
b4073bb3 | 1855 | |
7cb5cbef | 1856 | def applyCommit(self, id): |
67b0fe2e PW |
1857 | """Apply one commit, return True if it succeeded.""" |
1858 | ||
f2606b17 LD |
1859 | print("Applying", read_pipe(["git", "show", "-s", |
1860 | "--format=format:%h %s", id])) | |
ae901090 | 1861 | |
848de9c3 | 1862 | (p4User, gitEmail) = self.p4UserForCommit(id) |
3ea2cfd4 | 1863 | |
84cb0003 | 1864 | diff = read_pipe_lines("git diff-tree -r %s \"%s^\" \"%s\"" % (self.diffOpts, id, id)) |
4f5cf76a | 1865 | filesToAdd = set() |
a02b8bc4 | 1866 | filesToChangeType = set() |
4f5cf76a | 1867 | filesToDelete = set() |
d336c158 | 1868 | editedFiles = set() |
b6ad6dcc | 1869 | pureRenameCopy = set() |
df8a9e86 | 1870 | symlinks = set() |
c65b670e | 1871 | filesToChangeExecBit = {} |
46c609e9 | 1872 | all_files = list() |
60df071c | 1873 | |
4f5cf76a | 1874 | for line in diff: |
b43b0a3c CP |
1875 | diff = parseDiffTreeEntry(line) |
1876 | modifier = diff['status'] | |
1877 | path = diff['src'] | |
46c609e9 LD |
1878 | all_files.append(path) |
1879 | ||
4f5cf76a | 1880 | if modifier == "M": |
6de040df | 1881 | p4_edit(path) |
c65b670e CP |
1882 | if isModeExecChanged(diff['src_mode'], diff['dst_mode']): |
1883 | filesToChangeExecBit[path] = diff['dst_mode'] | |
d336c158 | 1884 | editedFiles.add(path) |
4f5cf76a SH |
1885 | elif modifier == "A": |
1886 | filesToAdd.add(path) | |
c65b670e | 1887 | filesToChangeExecBit[path] = diff['dst_mode'] |
4f5cf76a SH |
1888 | if path in filesToDelete: |
1889 | filesToDelete.remove(path) | |
df8a9e86 LD |
1890 | |
1891 | dst_mode = int(diff['dst_mode'], 8) | |
db2d997e | 1892 | if dst_mode == 0o120000: |
df8a9e86 LD |
1893 | symlinks.add(path) |
1894 | ||
4f5cf76a SH |
1895 | elif modifier == "D": |
1896 | filesToDelete.add(path) | |
1897 | if path in filesToAdd: | |
1898 | filesToAdd.remove(path) | |
4fddb41b VA |
1899 | elif modifier == "C": |
1900 | src, dest = diff['src'], diff['dst'] | |
7a10946a | 1901 | all_files.append(dest) |
6de040df | 1902 | p4_integrate(src, dest) |
b6ad6dcc | 1903 | pureRenameCopy.add(dest) |
4fddb41b | 1904 | if diff['src_sha1'] != diff['dst_sha1']: |
6de040df | 1905 | p4_edit(dest) |
b6ad6dcc | 1906 | pureRenameCopy.discard(dest) |
4fddb41b | 1907 | if isModeExecChanged(diff['src_mode'], diff['dst_mode']): |
6de040df | 1908 | p4_edit(dest) |
b6ad6dcc | 1909 | pureRenameCopy.discard(dest) |
4fddb41b | 1910 | filesToChangeExecBit[dest] = diff['dst_mode'] |
d20f0f8e PW |
1911 | if self.isWindows: |
1912 | # turn off read-only attribute | |
1913 | os.chmod(dest, stat.S_IWRITE) | |
4fddb41b VA |
1914 | os.unlink(dest) |
1915 | editedFiles.add(dest) | |
d9a5f25b | 1916 | elif modifier == "R": |
b43b0a3c | 1917 | src, dest = diff['src'], diff['dst'] |
7a10946a | 1918 | all_files.append(dest) |
8e9497c2 GG |
1919 | if self.p4HasMoveCommand: |
1920 | p4_edit(src) # src must be open before move | |
1921 | p4_move(src, dest) # opens for (move/delete, move/add) | |
b6ad6dcc | 1922 | else: |
8e9497c2 GG |
1923 | p4_integrate(src, dest) |
1924 | if diff['src_sha1'] != diff['dst_sha1']: | |
1925 | p4_edit(dest) | |
1926 | else: | |
1927 | pureRenameCopy.add(dest) | |
c65b670e | 1928 | if isModeExecChanged(diff['src_mode'], diff['dst_mode']): |
8e9497c2 GG |
1929 | if not self.p4HasMoveCommand: |
1930 | p4_edit(dest) # with move: already open, writable | |
c65b670e | 1931 | filesToChangeExecBit[dest] = diff['dst_mode'] |
8e9497c2 | 1932 | if not self.p4HasMoveCommand: |
d20f0f8e PW |
1933 | if self.isWindows: |
1934 | os.chmod(dest, stat.S_IWRITE) | |
8e9497c2 GG |
1935 | os.unlink(dest) |
1936 | filesToDelete.add(src) | |
d9a5f25b | 1937 | editedFiles.add(dest) |
a02b8bc4 RP |
1938 | elif modifier == "T": |
1939 | filesToChangeType.add(path) | |
4f5cf76a SH |
1940 | else: |
1941 | die("unknown modifier %s for %s" % (modifier, path)) | |
1942 | ||
749b668c | 1943 | diffcmd = "git diff-tree --full-index -p \"%s\"" % (id) |
47a130b7 | 1944 | patchcmd = diffcmd + " | git apply " |
c1b296b9 SH |
1945 | tryPatchCmd = patchcmd + "--check -" |
1946 | applyPatchCmd = patchcmd + "--check --apply -" | |
60df071c | 1947 | patch_succeeded = True |
51a2640a | 1948 | |
47a130b7 | 1949 | if os.system(tryPatchCmd) != 0: |
60df071c LD |
1950 | fixed_rcs_keywords = False |
1951 | patch_succeeded = False | |
f2606b17 | 1952 | print("Unfortunately applying the change failed!") |
60df071c LD |
1953 | |
1954 | # Patch failed, maybe it's just RCS keyword woes. Look through | |
1955 | # the patch to see if that's possible. | |
0d609032 | 1956 | if gitConfigBool("git-p4.attemptRCSCleanup"): |
60df071c LD |
1957 | file = None |
1958 | pattern = None | |
1959 | kwfiles = {} | |
1960 | for file in editedFiles | filesToDelete: | |
1961 | # did this file's delta contain RCS keywords? | |
1962 | pattern = p4_keywords_regexp_for_file(file) | |
1963 | ||
1964 | if pattern: | |
1965 | # this file is a possibility...look for RCS keywords. | |
1966 | regexp = re.compile(pattern, re.VERBOSE) | |
1967 | for line in read_pipe_lines(["git", "diff", "%s^..%s" % (id, id), file]): | |
1968 | if regexp.search(line): | |
1969 | if verbose: | |
f2606b17 | 1970 | print("got keyword match on %s in %s in %s" % (pattern, line, file)) |
60df071c LD |
1971 | kwfiles[file] = pattern |
1972 | break | |
1973 | ||
1974 | for file in kwfiles: | |
1975 | if verbose: | |
f2606b17 | 1976 | print("zapping %s with %s" % (line,pattern)) |
d20f0f8e PW |
1977 | # File is being deleted, so not open in p4. Must |
1978 | # disable the read-only bit on windows. | |
1979 | if self.isWindows and file not in editedFiles: | |
1980 | os.chmod(file, stat.S_IWRITE) | |
60df071c LD |
1981 | self.patchRCSKeywords(file, kwfiles[file]) |
1982 | fixed_rcs_keywords = True | |
1983 | ||
1984 | if fixed_rcs_keywords: | |
f2606b17 | 1985 | print("Retrying the patch with RCS keywords cleaned up") |
60df071c LD |
1986 | if os.system(tryPatchCmd) == 0: |
1987 | patch_succeeded = True | |
1988 | ||
1989 | if not patch_succeeded: | |
7e5dd9f2 PW |
1990 | for f in editedFiles: |
1991 | p4_revert(f) | |
7e5dd9f2 | 1992 | return False |
51a2640a | 1993 | |
55ac2ed6 PW |
1994 | # |
1995 | # Apply the patch for real, and do add/delete/+x handling. | |
1996 | # | |
47a130b7 | 1997 | system(applyPatchCmd) |
4f5cf76a | 1998 | |
a02b8bc4 RP |
1999 | for f in filesToChangeType: |
2000 | p4_edit(f, "-t", "auto") | |
4f5cf76a | 2001 | for f in filesToAdd: |
6de040df | 2002 | p4_add(f) |
4f5cf76a | 2003 | for f in filesToDelete: |
6de040df LD |
2004 | p4_revert(f) |
2005 | p4_delete(f) | |
4f5cf76a | 2006 | |
c65b670e CP |
2007 | # Set/clear executable bits |
2008 | for f in filesToChangeExecBit.keys(): | |
2009 | mode = filesToChangeExecBit[f] | |
2010 | setP4ExecBit(f, mode) | |
2011 | ||
8cf422db LD |
2012 | update_shelve = 0 |
2013 | if len(self.update_shelve) > 0: | |
2014 | update_shelve = self.update_shelve.pop(0) | |
2015 | p4_reopen_in_change(update_shelve, all_files) | |
46c609e9 | 2016 | |
55ac2ed6 PW |
2017 | # |
2018 | # Build p4 change description, starting with the contents | |
2019 | # of the git commit message. | |
2020 | # | |
0e36f2d7 | 2021 | logMessage = extractLogMessageFromGitCommit(id) |
0e36f2d7 | 2022 | logMessage = logMessage.strip() |
f19cb0a0 | 2023 | (logMessage, jobs) = self.separate_jobs_from_description(logMessage) |
4f5cf76a | 2024 | |
8cf422db | 2025 | template = self.prepareSubmitTemplate(update_shelve) |
f19cb0a0 | 2026 | submitTemplate = self.prepareLogMessage(template, logMessage, jobs) |
ecdba36d | 2027 | |
c47178d4 | 2028 | if self.preserveUser: |
55ac2ed6 | 2029 | submitTemplate += "\n######## Actual user %s, modified after commit\n" % p4User |
c47178d4 | 2030 | |
55ac2ed6 PW |
2031 | if self.checkAuthorship and not self.p4UserIsMe(p4User): |
2032 | submitTemplate += "######## git author %s does not match your p4 account.\n" % gitEmail | |
2033 | submitTemplate += "######## Use option --preserve-user to modify authorship.\n" | |
2034 | submitTemplate += "######## Variable git-p4.skipUserNameCheck hides this message.\n" | |
c47178d4 | 2035 | |
55ac2ed6 | 2036 | separatorLine = "######## everything below this line is just the diff #######\n" |
b4073bb3 MC |
2037 | if not self.prepare_p4_only: |
2038 | submitTemplate += separatorLine | |
df8a9e86 | 2039 | submitTemplate += self.get_diff_description(editedFiles, filesToAdd, symlinks) |
55ac2ed6 | 2040 | |
c47178d4 | 2041 | (handle, fileName) = tempfile.mkstemp() |
e2a892ee | 2042 | tmpFile = os.fdopen(handle, "w+b") |
c47178d4 PW |
2043 | if self.isWindows: |
2044 | submitTemplate = submitTemplate.replace("\n", "\r\n") | |
b4073bb3 | 2045 | tmpFile.write(submitTemplate) |
c47178d4 PW |
2046 | tmpFile.close() |
2047 | ||
728b7ad8 PW |
2048 | if self.prepare_p4_only: |
2049 | # | |
2050 | # Leave the p4 tree prepared, and the submit template around | |
2051 | # and let the user decide what to do next | |
2052 | # | |
f2606b17 LD |
2053 | print() |
2054 | print("P4 workspace prepared for submission.") | |
2055 | print("To submit or revert, go to client workspace") | |
2056 | print(" " + self.clientPath) | |
2057 | print() | |
2058 | print("To submit, use \"p4 submit\" to write a new description,") | |
2059 | print("or \"p4 submit -i <%s\" to use the one prepared by" \ | |
2060 | " \"git p4\"." % fileName) | |
2061 | print("You can delete the file \"%s\" when finished." % fileName) | |
728b7ad8 PW |
2062 | |
2063 | if self.preserveUser and p4User and not self.p4UserIsMe(p4User): | |
f2606b17 | 2064 | print("To preserve change ownership by user %s, you must\n" \ |
728b7ad8 | 2065 | "do \"p4 change -f <change>\" after submitting and\n" \ |
f2606b17 | 2066 | "edit the User field.") |
728b7ad8 | 2067 | if pureRenameCopy: |
f2606b17 LD |
2068 | print("After submitting, renamed files must be re-synced.") |
2069 | print("Invoke \"p4 sync -f\" on each of these files:") | |
728b7ad8 | 2070 | for f in pureRenameCopy: |
f2606b17 | 2071 | print(" " + f) |
728b7ad8 | 2072 | |
f2606b17 LD |
2073 | print() |
2074 | print("To revert the changes, use \"p4 revert ...\", and delete") | |
2075 | print("the submit template file \"%s\"" % fileName) | |
728b7ad8 | 2076 | if filesToAdd: |
f2606b17 | 2077 | print("Since the commit adds new files, they must be deleted:") |
728b7ad8 | 2078 | for f in filesToAdd: |
f2606b17 LD |
2079 | print(" " + f) |
2080 | print() | |
728b7ad8 PW |
2081 | return True |
2082 | ||
55ac2ed6 PW |
2083 | # |
2084 | # Let the user edit the change description, then submit it. | |
2085 | # | |
b7638fed | 2086 | submitted = False |
cdc7e388 | 2087 | |
b7638fed GE |
2088 | try: |
2089 | if self.edit_template(fileName): | |
2090 | # read the edited message and submit | |
2091 | tmpFile = open(fileName, "rb") | |
2092 | message = tmpFile.read() | |
2093 | tmpFile.close() | |
2094 | if self.isWindows: | |
2095 | message = message.replace("\r\n", "\n") | |
2096 | submitTemplate = message[:message.index(separatorLine)] | |
46c609e9 | 2097 | |
8cf422db | 2098 | if update_shelve: |
46c609e9 LD |
2099 | p4_write_pipe(['shelve', '-r', '-i'], submitTemplate) |
2100 | elif self.shelve: | |
b34fa577 VK |
2101 | p4_write_pipe(['shelve', '-i'], submitTemplate) |
2102 | else: | |
2103 | p4_write_pipe(['submit', '-i'], submitTemplate) | |
2104 | # The rename/copy happened by applying a patch that created a | |
2105 | # new file. This leaves it writable, which confuses p4. | |
2106 | for f in pureRenameCopy: | |
2107 | p4_sync(f, "-f") | |
b7638fed GE |
2108 | |
2109 | if self.preserveUser: | |
2110 | if p4User: | |
2111 | # Get last changelist number. Cannot easily get it from | |
2112 | # the submit command output as the output is | |
2113 | # unmarshalled. | |
2114 | changelist = self.lastP4Changelist() | |
2115 | self.modifyChangelistUser(changelist, p4User) | |
2116 | ||
b7638fed GE |
2117 | submitted = True |
2118 | ||
2119 | finally: | |
c47178d4 | 2120 | # skip this patch |
b34fa577 VK |
2121 | if not submitted or self.shelve: |
2122 | if self.shelve: | |
2123 | print ("Reverting shelved files.") | |
2124 | else: | |
2125 | print ("Submission cancelled, undoing p4 changes.") | |
2126 | for f in editedFiles | filesToDelete: | |
b7638fed GE |
2127 | p4_revert(f) |
2128 | for f in filesToAdd: | |
2129 | p4_revert(f) | |
2130 | os.remove(f) | |
c47178d4 PW |
2131 | |
2132 | os.remove(fileName) | |
b7638fed | 2133 | return submitted |
4f5cf76a | 2134 | |
06804c76 LD |
2135 | # Export git tags as p4 labels. Create a p4 label and then tag |
2136 | # with that. | |
2137 | def exportGitTags(self, gitTags): | |
c8942a22 LD |
2138 | validLabelRegexp = gitConfig("git-p4.labelExportRegexp") |
2139 | if len(validLabelRegexp) == 0: | |
2140 | validLabelRegexp = defaultLabelRegexp | |
2141 | m = re.compile(validLabelRegexp) | |
06804c76 LD |
2142 | |
2143 | for name in gitTags: | |
2144 | ||
2145 | if not m.match(name): | |
2146 | if verbose: | |
f2606b17 | 2147 | print("tag %s does not match regexp %s" % (name, validLabelRegexp)) |
06804c76 LD |
2148 | continue |
2149 | ||
2150 | # Get the p4 commit this corresponds to | |
c8942a22 LD |
2151 | logMessage = extractLogMessageFromGitCommit(name) |
2152 | values = extractSettingsGitLog(logMessage) | |
06804c76 | 2153 | |
dba1c9d9 | 2154 | if 'change' not in values: |
06804c76 LD |
2155 | # a tag pointing to something not sent to p4; ignore |
2156 | if verbose: | |
f2606b17 | 2157 | print("git tag %s does not give a p4 commit" % name) |
06804c76 | 2158 | continue |
c8942a22 LD |
2159 | else: |
2160 | changelist = values['change'] | |
06804c76 LD |
2161 | |
2162 | # Get the tag details. | |
2163 | inHeader = True | |
2164 | isAnnotated = False | |
2165 | body = [] | |
2166 | for l in read_pipe_lines(["git", "cat-file", "-p", name]): | |
2167 | l = l.strip() | |
2168 | if inHeader: | |
2169 | if re.match(r'tag\s+', l): | |
2170 | isAnnotated = True | |
2171 | elif re.match(r'\s*$', l): | |
2172 | inHeader = False | |
2173 | continue | |
2174 | else: | |
2175 | body.append(l) | |
2176 | ||
2177 | if not isAnnotated: | |
2178 | body = ["lightweight tag imported by git p4\n"] | |
2179 | ||
2180 | # Create the label - use the same view as the client spec we are using | |
2181 | clientSpec = getClientSpec() | |
2182 | ||
2183 | labelTemplate = "Label: %s\n" % name | |
2184 | labelTemplate += "Description:\n" | |
2185 | for b in body: | |
2186 | labelTemplate += "\t" + b + "\n" | |
2187 | labelTemplate += "View:\n" | |
9d57c4a6 KS |
2188 | for depot_side in clientSpec.mappings: |
2189 | labelTemplate += "\t%s\n" % depot_side | |
06804c76 | 2190 | |
ef739f08 | 2191 | if self.dry_run: |
f2606b17 | 2192 | print("Would create p4 label %s for tag" % name) |
728b7ad8 | 2193 | elif self.prepare_p4_only: |
f2606b17 LD |
2194 | print("Not creating p4 label %s for tag due to option" \ |
2195 | " --prepare-p4-only" % name) | |
ef739f08 PW |
2196 | else: |
2197 | p4_write_pipe(["label", "-i"], labelTemplate) | |
06804c76 | 2198 | |
ef739f08 PW |
2199 | # Use the label |
2200 | p4_system(["tag", "-l", name] + | |
9d57c4a6 | 2201 | ["%s@%s" % (depot_side, changelist) for depot_side in clientSpec.mappings]) |
06804c76 | 2202 | |
ef739f08 | 2203 | if verbose: |
f2606b17 | 2204 | print("created p4 label for tag %s" % name) |
06804c76 | 2205 | |
4f5cf76a | 2206 | def run(self, args): |
c9b50e63 SH |
2207 | if len(args) == 0: |
2208 | self.master = currentGitBranch() | |
c9b50e63 SH |
2209 | elif len(args) == 1: |
2210 | self.master = args[0] | |
28755dba PW |
2211 | if not branchExists(self.master): |
2212 | die("Branch %s does not exist" % self.master) | |
c9b50e63 SH |
2213 | else: |
2214 | return False | |
2215 | ||
8cf422db LD |
2216 | for i in self.update_shelve: |
2217 | if i <= 0: | |
2218 | sys.exit("invalid changelist %d" % i) | |
2219 | ||
00ad6e31 LD |
2220 | if self.master: |
2221 | allowSubmit = gitConfig("git-p4.allowSubmit") | |
2222 | if len(allowSubmit) > 0 and not self.master in allowSubmit.split(","): | |
2223 | die("%s is not in git-p4.allowSubmit" % self.master) | |
4c2d5d72 | 2224 | |
27d2d811 | 2225 | [upstream, settings] = findUpstreamBranchPoint() |
ea99c3ae | 2226 | self.depotPath = settings['depot-paths'][0] |
27d2d811 SH |
2227 | if len(self.origin) == 0: |
2228 | self.origin = upstream | |
a3fdd579 | 2229 | |
8cf422db | 2230 | if len(self.update_shelve) > 0: |
46c609e9 LD |
2231 | self.shelve = True |
2232 | ||
3ea2cfd4 LD |
2233 | if self.preserveUser: |
2234 | if not self.canChangeChangelists(): | |
2235 | die("Cannot preserve user names without p4 super-user or admin permissions") | |
2236 | ||
6bbfd137 PW |
2237 | # if not set from the command line, try the config file |
2238 | if self.conflict_behavior is None: | |
2239 | val = gitConfig("git-p4.conflict") | |
2240 | if val: | |
2241 | if val not in self.conflict_behavior_choices: | |
2242 | die("Invalid value '%s' for config git-p4.conflict" % val) | |
2243 | else: | |
2244 | val = "ask" | |
2245 | self.conflict_behavior = val | |
2246 | ||
a3fdd579 | 2247 | if self.verbose: |
f2606b17 | 2248 | print("Origin branch is " + self.origin) |
9512497b | 2249 | |
ea99c3ae | 2250 | if len(self.depotPath) == 0: |
f2606b17 | 2251 | print("Internal error: cannot locate perforce depot path from existing branches") |
9512497b SH |
2252 | sys.exit(128) |
2253 | ||
543987bd | 2254 | self.useClientSpec = False |
0d609032 | 2255 | if gitConfigBool("git-p4.useclientspec"): |
543987bd PW |
2256 | self.useClientSpec = True |
2257 | if self.useClientSpec: | |
2258 | self.clientSpecDirs = getClientSpec() | |
9512497b | 2259 | |
2e3a16b2 | 2260 | # Check for the existence of P4 branches |
cd884106 VA |
2261 | branchesDetected = (len(p4BranchesInGit().keys()) > 1) |
2262 | ||
2263 | if self.useClientSpec and not branchesDetected: | |
543987bd PW |
2264 | # all files are relative to the client spec |
2265 | self.clientPath = getClientRoot() | |
2266 | else: | |
2267 | self.clientPath = p4Where(self.depotPath) | |
9512497b | 2268 | |
543987bd PW |
2269 | if self.clientPath == "": |
2270 | die("Error: Cannot locate perforce checkout of %s in client view" % self.depotPath) | |
9512497b | 2271 | |
f2606b17 | 2272 | print("Perforce checkout for depot path %s located at %s" % (self.depotPath, self.clientPath)) |
7944f142 | 2273 | self.oldWorkingDirectory = os.getcwd() |
c1b296b9 | 2274 | |
0591cfa8 | 2275 | # ensure the clientPath exists |
8d7ec362 | 2276 | new_client_dir = False |
0591cfa8 | 2277 | if not os.path.exists(self.clientPath): |
8d7ec362 | 2278 | new_client_dir = True |
0591cfa8 GG |
2279 | os.makedirs(self.clientPath) |
2280 | ||
bbd84863 | 2281 | chdir(self.clientPath, is_client_path=True) |
ef739f08 | 2282 | if self.dry_run: |
f2606b17 | 2283 | print("Would synchronize p4 checkout in %s" % self.clientPath) |
8d7ec362 | 2284 | else: |
f2606b17 | 2285 | print("Synchronizing p4 checkout...") |
ef739f08 PW |
2286 | if new_client_dir: |
2287 | # old one was destroyed, and maybe nobody told p4 | |
2288 | p4_sync("...", "-f") | |
2289 | else: | |
2290 | p4_sync("...") | |
4f5cf76a | 2291 | self.check() |
4f5cf76a | 2292 | |
4c750c0d | 2293 | commits = [] |
00ad6e31 | 2294 | if self.master: |
89f32a92 | 2295 | committish = self.master |
00ad6e31 | 2296 | else: |
89f32a92 | 2297 | committish = 'HEAD' |
00ad6e31 | 2298 | |
f55b87c1 RM |
2299 | if self.commit != "": |
2300 | if self.commit.find("..") != -1: | |
2301 | limits_ish = self.commit.split("..") | |
2302 | for line in read_pipe_lines(["git", "rev-list", "--no-merges", "%s..%s" % (limits_ish[0], limits_ish[1])]): | |
2303 | commits.append(line.strip()) | |
2304 | commits.reverse() | |
2305 | else: | |
2306 | commits.append(self.commit) | |
2307 | else: | |
e6388994 | 2308 | for line in read_pipe_lines(["git", "rev-list", "--no-merges", "%s..%s" % (self.origin, committish)]): |
f55b87c1 RM |
2309 | commits.append(line.strip()) |
2310 | commits.reverse() | |
4f5cf76a | 2311 | |
0d609032 | 2312 | if self.preserveUser or gitConfigBool("git-p4.skipUserNameCheck"): |
848de9c3 LD |
2313 | self.checkAuthorship = False |
2314 | else: | |
2315 | self.checkAuthorship = True | |
2316 | ||
3ea2cfd4 LD |
2317 | if self.preserveUser: |
2318 | self.checkValidP4Users(commits) | |
2319 | ||
84cb0003 GG |
2320 | # |
2321 | # Build up a set of options to be passed to diff when | |
2322 | # submitting each commit to p4. | |
2323 | # | |
2324 | if self.detectRenames: | |
2325 | # command-line -M arg | |
2326 | self.diffOpts = "-M" | |
2327 | else: | |
2328 | # If not explicitly set check the config variable | |
2329 | detectRenames = gitConfig("git-p4.detectRenames") | |
2330 | ||
2331 | if detectRenames.lower() == "false" or detectRenames == "": | |
2332 | self.diffOpts = "" | |
2333 | elif detectRenames.lower() == "true": | |
2334 | self.diffOpts = "-M" | |
2335 | else: | |
2336 | self.diffOpts = "-M%s" % detectRenames | |
2337 | ||
2338 | # no command-line arg for -C or --find-copies-harder, just | |
2339 | # config variables | |
2340 | detectCopies = gitConfig("git-p4.detectCopies") | |
2341 | if detectCopies.lower() == "false" or detectCopies == "": | |
2342 | pass | |
2343 | elif detectCopies.lower() == "true": | |
2344 | self.diffOpts += " -C" | |
2345 | else: | |
2346 | self.diffOpts += " -C%s" % detectCopies | |
2347 | ||
0d609032 | 2348 | if gitConfigBool("git-p4.detectCopiesHarder"): |
84cb0003 GG |
2349 | self.diffOpts += " --find-copies-harder" |
2350 | ||
8cf422db LD |
2351 | num_shelves = len(self.update_shelve) |
2352 | if num_shelves > 0 and num_shelves != len(commits): | |
2353 | sys.exit("number of commits (%d) must match number of shelved changelist (%d)" % | |
2354 | (len(commits), num_shelves)) | |
2355 | ||
251c8c50 CB |
2356 | hooks_path = gitConfig("core.hooksPath") |
2357 | if len(hooks_path) <= 0: | |
2358 | hooks_path = os.path.join(os.environ.get("GIT_DIR", ".git"), "hooks") | |
2359 | ||
2360 | hook_file = os.path.join(hooks_path, "p4-pre-submit") | |
2361 | if os.path.isfile(hook_file) and os.access(hook_file, os.X_OK) and subprocess.call([hook_file]) != 0: | |
2362 | sys.exit(1) | |
2363 | ||
7e5dd9f2 PW |
2364 | # |
2365 | # Apply the commits, one at a time. On failure, ask if should | |
2366 | # continue to try the rest of the patches, or quit. | |
2367 | # | |
ef739f08 | 2368 | if self.dry_run: |
f2606b17 | 2369 | print("Would apply") |
67b0fe2e | 2370 | applied = [] |
7e5dd9f2 PW |
2371 | last = len(commits) - 1 |
2372 | for i, commit in enumerate(commits): | |
ef739f08 | 2373 | if self.dry_run: |
f2606b17 LD |
2374 | print(" ", read_pipe(["git", "show", "-s", |
2375 | "--format=format:%h %s", commit])) | |
ef739f08 PW |
2376 | ok = True |
2377 | else: | |
2378 | ok = self.applyCommit(commit) | |
67b0fe2e PW |
2379 | if ok: |
2380 | applied.append(commit) | |
7e5dd9f2 | 2381 | else: |
728b7ad8 | 2382 | if self.prepare_p4_only and i < last: |
f2606b17 LD |
2383 | print("Processing only the first commit due to option" \ |
2384 | " --prepare-p4-only") | |
728b7ad8 | 2385 | break |
7e5dd9f2 | 2386 | if i < last: |
e2aed5fd BK |
2387 | # prompt for what to do, or use the option/variable |
2388 | if self.conflict_behavior == "ask": | |
2389 | print("What do you want to do?") | |
2390 | response = prompt("[s]kip this commit but apply the rest, or [q]uit? ") | |
2391 | elif self.conflict_behavior == "skip": | |
2392 | response = "s" | |
2393 | elif self.conflict_behavior == "quit": | |
2394 | response = "q" | |
2395 | else: | |
2396 | die("Unknown conflict_behavior '%s'" % | |
2397 | self.conflict_behavior) | |
2398 | ||
2399 | if response == "s": | |
2400 | print("Skipping this commit, but applying the rest") | |
2401 | if response == "q": | |
2402 | print("Quitting") | |
7e5dd9f2 | 2403 | break |
4f5cf76a | 2404 | |
67b0fe2e | 2405 | chdir(self.oldWorkingDirectory) |
b34fa577 | 2406 | shelved_applied = "shelved" if self.shelve else "applied" |
ef739f08 PW |
2407 | if self.dry_run: |
2408 | pass | |
728b7ad8 PW |
2409 | elif self.prepare_p4_only: |
2410 | pass | |
ef739f08 | 2411 | elif len(commits) == len(applied): |
f2606b17 | 2412 | print("All commits {0}!".format(shelved_applied)) |
14594f4b | 2413 | |
4c750c0d | 2414 | sync = P4Sync() |
44e8d26c PW |
2415 | if self.branch: |
2416 | sync.branch = self.branch | |
b9d34db9 LD |
2417 | if self.disable_p4sync: |
2418 | sync.sync_origin_only() | |
2419 | else: | |
2420 | sync.run([]) | |
14594f4b | 2421 | |
b9d34db9 LD |
2422 | if not self.disable_rebase: |
2423 | rebase = P4Rebase() | |
2424 | rebase.rebase() | |
4f5cf76a | 2425 | |
67b0fe2e PW |
2426 | else: |
2427 | if len(applied) == 0: | |
f2606b17 | 2428 | print("No commits {0}.".format(shelved_applied)) |
67b0fe2e | 2429 | else: |
f2606b17 | 2430 | print("{0} only the commits marked with '*':".format(shelved_applied.capitalize())) |
67b0fe2e PW |
2431 | for c in commits: |
2432 | if c in applied: | |
2433 | star = "*" | |
2434 | else: | |
2435 | star = " " | |
f2606b17 LD |
2436 | print(star, read_pipe(["git", "show", "-s", |
2437 | "--format=format:%h %s", c])) | |
2438 | print("You will have to do 'git p4 sync' and rebase.") | |
67b0fe2e | 2439 | |
0d609032 | 2440 | if gitConfigBool("git-p4.exportLabels"): |
06dcd152 | 2441 | self.exportLabels = True |
06804c76 LD |
2442 | |
2443 | if self.exportLabels: | |
2444 | p4Labels = getP4Labels(self.depotPath) | |
2445 | gitTags = getGitTags() | |
2446 | ||
2447 | missingGitTags = gitTags - p4Labels | |
2448 | self.exportGitTags(missingGitTags) | |
2449 | ||
98e023de | 2450 | # exit with error unless everything applied perfectly |
67b0fe2e PW |
2451 | if len(commits) != len(applied): |
2452 | sys.exit(1) | |
2453 | ||
b984733c SH |
2454 | return True |
2455 | ||
ecb7cf98 PW |
2456 | class View(object): |
2457 | """Represent a p4 view ("p4 help views"), and map files in a | |
2458 | repo according to the view.""" | |
2459 | ||
9d57c4a6 | 2460 | def __init__(self, client_name): |
ecb7cf98 | 2461 | self.mappings = [] |
9d57c4a6 KS |
2462 | self.client_prefix = "//%s/" % client_name |
2463 | # cache results of "p4 where" to lookup client file locations | |
2464 | self.client_spec_path_cache = {} | |
ecb7cf98 PW |
2465 | |
2466 | def append(self, view_line): | |
2467 | """Parse a view line, splitting it into depot and client | |
9d57c4a6 KS |
2468 | sides. Append to self.mappings, preserving order. This |
2469 | is only needed for tag creation.""" | |
ecb7cf98 PW |
2470 | |
2471 | # Split the view line into exactly two words. P4 enforces | |
2472 | # structure on these lines that simplifies this quite a bit. | |
2473 | # | |
2474 | # Either or both words may be double-quoted. | |
2475 | # Single quotes do not matter. | |
2476 | # Double-quote marks cannot occur inside the words. | |
2477 | # A + or - prefix is also inside the quotes. | |
2478 | # There are no quotes unless they contain a space. | |
2479 | # The line is already white-space stripped. | |
2480 | # The two words are separated by a single space. | |
2481 | # | |
2482 | if view_line[0] == '"': | |
2483 | # First word is double quoted. Find its end. | |
2484 | close_quote_index = view_line.find('"', 1) | |
2485 | if close_quote_index <= 0: | |
2486 | die("No first-word closing quote found: %s" % view_line) | |
2487 | depot_side = view_line[1:close_quote_index] | |
2488 | # skip closing quote and space | |
2489 | rhs_index = close_quote_index + 1 + 1 | |
2490 | else: | |
2491 | space_index = view_line.find(" ") | |
2492 | if space_index <= 0: | |
2493 | die("No word-splitting space found: %s" % view_line) | |
2494 | depot_side = view_line[0:space_index] | |
2495 | rhs_index = space_index + 1 | |
2496 | ||
ecb7cf98 | 2497 | # prefix + means overlay on previous mapping |
ecb7cf98 | 2498 | if depot_side.startswith("+"): |
ecb7cf98 PW |
2499 | depot_side = depot_side[1:] |
2500 | ||
9d57c4a6 | 2501 | # prefix - means exclude this path, leave out of mappings |
ecb7cf98 PW |
2502 | exclude = False |
2503 | if depot_side.startswith("-"): | |
2504 | exclude = True | |
2505 | depot_side = depot_side[1:] | |
2506 | ||
9d57c4a6 KS |
2507 | if not exclude: |
2508 | self.mappings.append(depot_side) | |
ecb7cf98 | 2509 | |
9d57c4a6 KS |
2510 | def convert_client_path(self, clientFile): |
2511 | # chop off //client/ part to make it relative | |
2512 | if not clientFile.startswith(self.client_prefix): | |
2513 | die("No prefix '%s' on clientFile '%s'" % | |
2514 | (self.client_prefix, clientFile)) | |
2515 | return clientFile[len(self.client_prefix):] | |
ecb7cf98 | 2516 | |
9d57c4a6 KS |
2517 | def update_client_spec_path_cache(self, files): |
2518 | """ Caching file paths by "p4 where" batch query """ | |
ecb7cf98 | 2519 | |
9d57c4a6 KS |
2520 | # List depot file paths exclude that already cached |
2521 | fileArgs = [f['path'] for f in files if f['path'] not in self.client_spec_path_cache] | |
ecb7cf98 | 2522 | |
9d57c4a6 KS |
2523 | if len(fileArgs) == 0: |
2524 | return # All files in cache | |
ecb7cf98 | 2525 | |
9d57c4a6 KS |
2526 | where_result = p4CmdList(["-x", "-", "where"], stdin=fileArgs) |
2527 | for res in where_result: | |
2528 | if "code" in res and res["code"] == "error": | |
2529 | # assume error is "... file(s) not in client view" | |
2530 | continue | |
2531 | if "clientFile" not in res: | |
20005443 | 2532 | die("No clientFile in 'p4 where' output") |
9d57c4a6 KS |
2533 | if "unmap" in res: |
2534 | # it will list all of them, but only one not unmap-ped | |
2535 | continue | |
a0a50d87 LS |
2536 | if gitConfigBool("core.ignorecase"): |
2537 | res['depotFile'] = res['depotFile'].lower() | |
9d57c4a6 | 2538 | self.client_spec_path_cache[res['depotFile']] = self.convert_client_path(res["clientFile"]) |
ecb7cf98 | 2539 | |
9d57c4a6 KS |
2540 | # not found files or unmap files set to "" |
2541 | for depotFile in fileArgs: | |
a0a50d87 LS |
2542 | if gitConfigBool("core.ignorecase"): |
2543 | depotFile = depotFile.lower() | |
9d57c4a6 KS |
2544 | if depotFile not in self.client_spec_path_cache: |
2545 | self.client_spec_path_cache[depotFile] = "" | |
ecb7cf98 | 2546 | |
9d57c4a6 KS |
2547 | def map_in_client(self, depot_path): |
2548 | """Return the relative location in the client where this | |
2549 | depot file should live. Returns "" if the file should | |
2550 | not be mapped in the client.""" | |
ecb7cf98 | 2551 | |
a0a50d87 LS |
2552 | if gitConfigBool("core.ignorecase"): |
2553 | depot_path = depot_path.lower() | |
2554 | ||
9d57c4a6 KS |
2555 | if depot_path in self.client_spec_path_cache: |
2556 | return self.client_spec_path_cache[depot_path] | |
2557 | ||
2558 | die( "Error: %s is not found in client spec path" % depot_path ) | |
2559 | return "" | |
ecb7cf98 | 2560 | |
ff8c50ed AM |
2561 | def cloneExcludeCallback(option, opt_str, value, parser): |
2562 | # prepend "/" because the first "/" was consumed as part of the option itself. | |
2563 | # ("-//depot/A/..." becomes "/depot/A/..." after option parsing) | |
2564 | parser.values.cloneExclude += ["/" + re.sub(r"\.\.\.$", "", value)] | |
2565 | ||
3ea2cfd4 | 2566 | class P4Sync(Command, P4UserMap): |
56c09345 | 2567 | |
b984733c SH |
2568 | def __init__(self): |
2569 | Command.__init__(self) | |
3ea2cfd4 | 2570 | P4UserMap.__init__(self) |
b984733c SH |
2571 | self.options = [ |
2572 | optparse.make_option("--branch", dest="branch"), | |
2573 | optparse.make_option("--detect-branches", dest="detectBranches", action="store_true"), | |
2574 | optparse.make_option("--changesfile", dest="changesFile"), | |
2575 | optparse.make_option("--silent", dest="silent", action="store_true"), | |
ef48f909 | 2576 | optparse.make_option("--detect-labels", dest="detectLabels", action="store_true"), |
06804c76 | 2577 | optparse.make_option("--import-labels", dest="importLabels", action="store_true"), |
d2c6dd30 HWN |
2578 | optparse.make_option("--import-local", dest="importIntoRemotes", action="store_false", |
2579 | help="Import into refs/heads/ , not refs/remotes"), | |
96b2d54a LS |
2580 | optparse.make_option("--max-changes", dest="maxChanges", |
2581 | help="Maximum number of changes to import"), | |
2582 | optparse.make_option("--changes-block-size", dest="changes_block_size", type="int", | |
2583 | help="Internal block size to use when iteratively calling p4 changes"), | |
86dff6b6 | 2584 | optparse.make_option("--keep-path", dest="keepRepoPath", action='store_true', |
3a70cdfa TAL |
2585 | help="Keep entire BRANCH/DIR/SUBDIR prefix during import"), |
2586 | optparse.make_option("--use-client-spec", dest="useClientSpec", action='store_true', | |
51334bb0 LD |
2587 | help="Only sync files that are included in the Perforce Client Spec"), |
2588 | optparse.make_option("-/", dest="cloneExclude", | |
ff8c50ed | 2589 | action="callback", callback=cloneExcludeCallback, type="string", |
51334bb0 | 2590 | help="exclude depot path"), |
b984733c SH |
2591 | ] |
2592 | self.description = """Imports from Perforce into a git repository.\n | |
2593 | example: | |
2594 | //depot/my/project/ -- to import the current head | |
2595 | //depot/my/project/@all -- to import everything | |
2596 | //depot/my/project/@1,6 -- to import only from revision 1 to 6 | |
2597 | ||
2598 | (a ... is not needed in the path p4 specification, it's added implicitly)""" | |
2599 | ||
2600 | self.usage += " //depot/path[@revRange]" | |
b984733c | 2601 | self.silent = False |
1d7367dc RG |
2602 | self.createdBranches = set() |
2603 | self.committedChanges = set() | |
569d1bd4 | 2604 | self.branch = "" |
b984733c | 2605 | self.detectBranches = False |
cb53e1f8 | 2606 | self.detectLabels = False |
06804c76 | 2607 | self.importLabels = False |
b984733c | 2608 | self.changesFile = "" |
01265103 | 2609 | self.syncWithOrigin = True |
a028a98e | 2610 | self.importIntoRemotes = True |
01a9c9c5 | 2611 | self.maxChanges = "" |
1051ef00 | 2612 | self.changes_block_size = None |
8b41a97f | 2613 | self.keepRepoPath = False |
6326aa58 | 2614 | self.depotPaths = None |
3c699645 | 2615 | self.p4BranchesInGit = [] |
354081d5 | 2616 | self.cloneExclude = [] |
3a70cdfa | 2617 | self.useClientSpec = False |
a93d33ee | 2618 | self.useClientSpec_from_options = False |
ecb7cf98 | 2619 | self.clientSpecDirs = None |
fed23693 | 2620 | self.tempBranches = [] |
d604176d | 2621 | self.tempBranchLocation = "refs/git-p4-tmp" |
a5db4b12 | 2622 | self.largeFileSystem = None |
123f6317 | 2623 | self.suppress_meta_comment = False |
a5db4b12 LS |
2624 | |
2625 | if gitConfig('git-p4.largeFileSystem'): | |
2626 | largeFileSystemConstructor = globals()[gitConfig('git-p4.largeFileSystem')] | |
2627 | self.largeFileSystem = largeFileSystemConstructor( | |
2628 | lambda git_mode, relPath, contents: self.writeToGitStream(git_mode, relPath, contents) | |
2629 | ) | |
b984733c | 2630 | |
01265103 SH |
2631 | if gitConfig("git-p4.syncFromOrigin") == "false": |
2632 | self.syncWithOrigin = False | |
2633 | ||
123f6317 LD |
2634 | self.depotPaths = [] |
2635 | self.changeRange = "" | |
2636 | self.previousDepotPaths = [] | |
2637 | self.hasOrigin = False | |
2638 | ||
2639 | # map from branch depot path to parent branch | |
2640 | self.knownBranches = {} | |
2641 | self.initialParents = {} | |
2642 | ||
2643 | self.tz = "%+03d%02d" % (- time.timezone / 3600, ((- time.timezone % 3600) / 60)) | |
2644 | self.labels = {} | |
2645 | ||
fed23693 VA |
2646 | # Force a checkpoint in fast-import and wait for it to finish |
2647 | def checkpoint(self): | |
2648 | self.gitStream.write("checkpoint\n\n") | |
2649 | self.gitStream.write("progress checkpoint\n\n") | |
2650 | out = self.gitOutput.readline() | |
2651 | if self.verbose: | |
f2606b17 | 2652 | print("checkpoint finished: " + out) |
fed23693 | 2653 | |
a2bee10a AM |
2654 | def isPathWanted(self, path): |
2655 | for p in self.cloneExclude: | |
2656 | if p.endswith("/"): | |
2657 | if p4PathStartsWith(path, p): | |
2658 | return False | |
2659 | # "-//depot/file1" without a trailing "/" should only exclude "file1", but not "file111" or "file1_dir/file2" | |
2660 | elif path.lower() == p.lower(): | |
2661 | return False | |
2662 | for p in self.depotPaths: | |
2663 | if p4PathStartsWith(path, p): | |
2664 | return True | |
2665 | return False | |
2666 | ||
89143ac2 | 2667 | def extractFilesFromCommit(self, commit, shelved=False, shelved_cl = 0): |
b984733c SH |
2668 | files = [] |
2669 | fnum = 0 | |
dba1c9d9 | 2670 | while "depotFile%s" % fnum in commit: |
b984733c | 2671 | path = commit["depotFile%s" % fnum] |
a2bee10a | 2672 | found = self.isPathWanted(path) |
6326aa58 | 2673 | if not found: |
b984733c SH |
2674 | fnum = fnum + 1 |
2675 | continue | |
2676 | ||
2677 | file = {} | |
2678 | file["path"] = path | |
2679 | file["rev"] = commit["rev%s" % fnum] | |
2680 | file["action"] = commit["action%s" % fnum] | |
2681 | file["type"] = commit["type%s" % fnum] | |
123f6317 LD |
2682 | if shelved: |
2683 | file["shelved_cl"] = int(shelved_cl) | |
b984733c SH |
2684 | files.append(file) |
2685 | fnum = fnum + 1 | |
2686 | return files | |
2687 | ||
26e6a27d JD |
2688 | def extractJobsFromCommit(self, commit): |
2689 | jobs = [] | |
2690 | jnum = 0 | |
dba1c9d9 | 2691 | while "job%s" % jnum in commit: |
26e6a27d JD |
2692 | job = commit["job%s" % jnum] |
2693 | jobs.append(job) | |
2694 | jnum = jnum + 1 | |
2695 | return jobs | |
2696 | ||
6326aa58 | 2697 | def stripRepoPath(self, path, prefixes): |
21ef5df4 PW |
2698 | """When streaming files, this is called to map a p4 depot path |
2699 | to where it should go in git. The prefixes are either | |
2700 | self.depotPaths, or self.branchPrefixes in the case of | |
2701 | branch detection.""" | |
2702 | ||
3952710b | 2703 | if self.useClientSpec: |
21ef5df4 PW |
2704 | # branch detection moves files up a level (the branch name) |
2705 | # from what client spec interpretation gives | |
0d1696ef | 2706 | path = self.clientSpecDirs.map_in_client(path) |
21ef5df4 PW |
2707 | if self.detectBranches: |
2708 | for b in self.knownBranches: | |
f2768cb3 | 2709 | if p4PathStartsWith(path, b + "/"): |
21ef5df4 PW |
2710 | path = path[len(b)+1:] |
2711 | ||
2712 | elif self.keepRepoPath: | |
2713 | # Preserve everything in relative path name except leading | |
2714 | # //depot/; just look at first prefix as they all should | |
2715 | # be in the same depot. | |
2716 | depot = re.sub("^(//[^/]+/).*", r'\1', prefixes[0]) | |
2717 | if p4PathStartsWith(path, depot): | |
2718 | path = path[len(depot):] | |
3952710b | 2719 | |
0d1696ef | 2720 | else: |
0d1696ef PW |
2721 | for p in prefixes: |
2722 | if p4PathStartsWith(path, p): | |
2723 | path = path[len(p):] | |
21ef5df4 | 2724 | break |
8b41a97f | 2725 | |
0d1696ef | 2726 | path = wildcard_decode(path) |
6326aa58 | 2727 | return path |
6754a299 | 2728 | |
71b112d4 | 2729 | def splitFilesIntoBranches(self, commit): |
21ef5df4 PW |
2730 | """Look at each depotFile in the commit to figure out to what |
2731 | branch it belongs.""" | |
2732 | ||
9d57c4a6 KS |
2733 | if self.clientSpecDirs: |
2734 | files = self.extractFilesFromCommit(commit) | |
2735 | self.clientSpecDirs.update_client_spec_path_cache(files) | |
2736 | ||
d5904674 | 2737 | branches = {} |
71b112d4 | 2738 | fnum = 0 |
dba1c9d9 | 2739 | while "depotFile%s" % fnum in commit: |
71b112d4 | 2740 | path = commit["depotFile%s" % fnum] |
d15068a6 | 2741 | found = self.isPathWanted(path) |
6326aa58 | 2742 | if not found: |
71b112d4 SH |
2743 | fnum = fnum + 1 |
2744 | continue | |
2745 | ||
2746 | file = {} | |
2747 | file["path"] = path | |
2748 | file["rev"] = commit["rev%s" % fnum] | |
2749 | file["action"] = commit["action%s" % fnum] | |
2750 | file["type"] = commit["type%s" % fnum] | |
2751 | fnum = fnum + 1 | |
2752 | ||
21ef5df4 PW |
2753 | # start with the full relative path where this file would |
2754 | # go in a p4 client | |
2755 | if self.useClientSpec: | |
2756 | relPath = self.clientSpecDirs.map_in_client(path) | |
2757 | else: | |
2758 | relPath = self.stripRepoPath(path, self.depotPaths) | |
b984733c | 2759 | |
4b97ffb1 | 2760 | for branch in self.knownBranches.keys(): |
21ef5df4 PW |
2761 | # add a trailing slash so that a commit into qt/4.2foo |
2762 | # doesn't end up in qt/4.2, e.g. | |
f2768cb3 | 2763 | if p4PathStartsWith(relPath, branch + "/"): |
d5904674 SH |
2764 | if branch not in branches: |
2765 | branches[branch] = [] | |
71b112d4 | 2766 | branches[branch].append(file) |
6555b2cc | 2767 | break |
b984733c SH |
2768 | |
2769 | return branches | |
2770 | ||
a5db4b12 LS |
2771 | def writeToGitStream(self, gitMode, relPath, contents): |
2772 | self.gitStream.write('M %s inline %s\n' % (gitMode, relPath)) | |
2773 | self.gitStream.write('data %d\n' % sum(len(d) for d in contents)) | |
2774 | for d in contents: | |
2775 | self.gitStream.write(d) | |
2776 | self.gitStream.write('\n') | |
2777 | ||
a8b05162 LS |
2778 | def encodeWithUTF8(self, path): |
2779 | try: | |
2780 | path.decode('ascii') | |
2781 | except: | |
2782 | encoding = 'utf8' | |
2783 | if gitConfig('git-p4.pathEncoding'): | |
2784 | encoding = gitConfig('git-p4.pathEncoding') | |
2785 | path = path.decode(encoding, 'replace').encode('utf8', 'replace') | |
2786 | if self.verbose: | |
f2606b17 | 2787 | print('Path with non-ASCII characters detected. Used %s to encode: %s ' % (encoding, path)) |
a8b05162 LS |
2788 | return path |
2789 | ||
b932705b LD |
2790 | # output one file from the P4 stream |
2791 | # - helper for streamP4Files | |
2792 | ||
2793 | def streamOneP4File(self, file, contents): | |
b932705b | 2794 | relPath = self.stripRepoPath(file['depotFile'], self.branchPrefixes) |
a8b05162 | 2795 | relPath = self.encodeWithUTF8(relPath) |
b932705b | 2796 | if verbose: |
0742b7c8 LD |
2797 | if 'fileSize' in self.stream_file: |
2798 | size = int(self.stream_file['fileSize']) | |
2799 | else: | |
2800 | size = 0 # deleted files don't get a fileSize apparently | |
d2176a50 LS |
2801 | sys.stdout.write('\r%s --> %s (%i MB)\n' % (file['depotFile'], relPath, size/1024/1024)) |
2802 | sys.stdout.flush() | |
b932705b | 2803 | |
9cffb8c8 PW |
2804 | (type_base, type_mods) = split_p4_type(file["type"]) |
2805 | ||
2806 | git_mode = "100644" | |
2807 | if "x" in type_mods: | |
2808 | git_mode = "100755" | |
2809 | if type_base == "symlink": | |
2810 | git_mode = "120000" | |
1292df11 AJ |
2811 | # p4 print on a symlink sometimes contains "target\n"; |
2812 | # if it does, remove the newline | |
b39c3612 | 2813 | data = ''.join(contents) |
40f846c3 PW |
2814 | if not data: |
2815 | # Some version of p4 allowed creating a symlink that pointed | |
2816 | # to nothing. This causes p4 errors when checking out such | |
2817 | # a change, and errors here too. Work around it by ignoring | |
2818 | # the bad symlink; hopefully a future change fixes it. | |
f2606b17 | 2819 | print("\nIgnoring empty symlink in %s" % file['depotFile']) |
40f846c3 PW |
2820 | return |
2821 | elif data[-1] == '\n': | |
1292df11 AJ |
2822 | contents = [data[:-1]] |
2823 | else: | |
2824 | contents = [data] | |
b932705b | 2825 | |
9cffb8c8 | 2826 | if type_base == "utf16": |
55aa5714 PW |
2827 | # p4 delivers different text in the python output to -G |
2828 | # than it does when using "print -o", or normal p4 client | |
2829 | # operations. utf16 is converted to ascii or utf8, perhaps. | |
2830 | # But ascii text saved as -t utf16 is completely mangled. | |
2831 | # Invoke print -o to get the real contents. | |
7f0e5962 PW |
2832 | # |
2833 | # On windows, the newlines will always be mangled by print, so put | |
2834 | # them back too. This is not needed to the cygwin windows version, | |
2835 | # just the native "NT" type. | |
2836 | # | |
1f5f3907 LS |
2837 | try: |
2838 | text = p4_read_pipe(['print', '-q', '-o', '-', '%s@%s' % (file['depotFile'], file['change'])]) | |
2839 | except Exception as e: | |
2840 | if 'Translation of file content failed' in str(e): | |
2841 | type_base = 'binary' | |
2842 | else: | |
2843 | raise e | |
2844 | else: | |
2845 | if p4_version_string().find('/NT') >= 0: | |
2846 | text = text.replace('\r\n', '\n') | |
2847 | contents = [ text ] | |
55aa5714 | 2848 | |
9f7ef0ea PW |
2849 | if type_base == "apple": |
2850 | # Apple filetype files will be streamed as a concatenation of | |
2851 | # its appledouble header and the contents. This is useless | |
2852 | # on both macs and non-macs. If using "print -q -o xx", it | |
2853 | # will create "xx" with the data, and "%xx" with the header. | |
2854 | # This is also not very useful. | |
2855 | # | |
2856 | # Ideally, someday, this script can learn how to generate | |
2857 | # appledouble files directly and import those to git, but | |
2858 | # non-mac machines can never find a use for apple filetype. | |
f2606b17 | 2859 | print("\nIgnoring apple filetype file %s" % file['depotFile']) |
9f7ef0ea PW |
2860 | return |
2861 | ||
55aa5714 PW |
2862 | # Note that we do not try to de-mangle keywords on utf16 files, |
2863 | # even though in theory somebody may want that. | |
60df071c LD |
2864 | pattern = p4_keywords_regexp_for_type(type_base, type_mods) |
2865 | if pattern: | |
2866 | regexp = re.compile(pattern, re.VERBOSE) | |
2867 | text = ''.join(contents) | |
2868 | text = regexp.sub(r'$\1$', text) | |
2869 | contents = [ text ] | |
b932705b | 2870 | |
a5db4b12 LS |
2871 | if self.largeFileSystem: |
2872 | (git_mode, contents) = self.largeFileSystem.processContent(git_mode, relPath, contents) | |
b932705b | 2873 | |
a5db4b12 | 2874 | self.writeToGitStream(git_mode, relPath, contents) |
b932705b LD |
2875 | |
2876 | def streamOneP4Deletion(self, file): | |
2877 | relPath = self.stripRepoPath(file['path'], self.branchPrefixes) | |
a8b05162 | 2878 | relPath = self.encodeWithUTF8(relPath) |
b932705b | 2879 | if verbose: |
d2176a50 LS |
2880 | sys.stdout.write("delete %s\n" % relPath) |
2881 | sys.stdout.flush() | |
b932705b LD |
2882 | self.gitStream.write("D %s\n" % relPath) |
2883 | ||
a5db4b12 LS |
2884 | if self.largeFileSystem and self.largeFileSystem.isLargeFile(relPath): |
2885 | self.largeFileSystem.removeLargeFile(relPath) | |
2886 | ||
b932705b LD |
2887 | # handle another chunk of streaming data |
2888 | def streamP4FilesCb(self, marshalled): | |
2889 | ||
78189bea PW |
2890 | # catch p4 errors and complain |
2891 | err = None | |
2892 | if "code" in marshalled: | |
2893 | if marshalled["code"] == "error": | |
2894 | if "data" in marshalled: | |
2895 | err = marshalled["data"].rstrip() | |
4d25dc44 LS |
2896 | |
2897 | if not err and 'fileSize' in self.stream_file: | |
2898 | required_bytes = int((4 * int(self.stream_file["fileSize"])) - calcDiskFree()) | |
2899 | if required_bytes > 0: | |
2900 | err = 'Not enough space left on %s! Free at least %i MB.' % ( | |
2901 | os.getcwd(), required_bytes/1024/1024 | |
2902 | ) | |
2903 | ||
78189bea PW |
2904 | if err: |
2905 | f = None | |
2906 | if self.stream_have_file_info: | |
2907 | if "depotFile" in self.stream_file: | |
2908 | f = self.stream_file["depotFile"] | |
2909 | # force a failure in fast-import, else an empty | |
2910 | # commit will be made | |
2911 | self.gitStream.write("\n") | |
2912 | self.gitStream.write("die-now\n") | |
2913 | self.gitStream.close() | |
2914 | # ignore errors, but make sure it exits first | |
2915 | self.importProcess.wait() | |
2916 | if f: | |
2917 | die("Error from p4 print for %s: %s" % (f, err)) | |
2918 | else: | |
2919 | die("Error from p4 print: %s" % err) | |
2920 | ||
dba1c9d9 | 2921 | if 'depotFile' in marshalled and self.stream_have_file_info: |
c3f6163b AG |
2922 | # start of a new file - output the old one first |
2923 | self.streamOneP4File(self.stream_file, self.stream_contents) | |
2924 | self.stream_file = {} | |
2925 | self.stream_contents = [] | |
2926 | self.stream_have_file_info = False | |
b932705b | 2927 | |
c3f6163b AG |
2928 | # pick up the new file information... for the |
2929 | # 'data' field we need to append to our array | |
2930 | for k in marshalled.keys(): | |
2931 | if k == 'data': | |
d2176a50 LS |
2932 | if 'streamContentSize' not in self.stream_file: |
2933 | self.stream_file['streamContentSize'] = 0 | |
2934 | self.stream_file['streamContentSize'] += len(marshalled['data']) | |
c3f6163b AG |
2935 | self.stream_contents.append(marshalled['data']) |
2936 | else: | |
2937 | self.stream_file[k] = marshalled[k] | |
b932705b | 2938 | |
d2176a50 LS |
2939 | if (verbose and |
2940 | 'streamContentSize' in self.stream_file and | |
2941 | 'fileSize' in self.stream_file and | |
2942 | 'depotFile' in self.stream_file): | |
2943 | size = int(self.stream_file["fileSize"]) | |
2944 | if size > 0: | |
2945 | progress = 100*self.stream_file['streamContentSize']/size | |
2946 | sys.stdout.write('\r%s %d%% (%i MB)' % (self.stream_file['depotFile'], progress, int(size/1024/1024))) | |
2947 | sys.stdout.flush() | |
2948 | ||
c3f6163b | 2949 | self.stream_have_file_info = True |
b932705b LD |
2950 | |
2951 | # Stream directly from "p4 files" into "git fast-import" | |
2952 | def streamP4Files(self, files): | |
30b5940b SH |
2953 | filesForCommit = [] |
2954 | filesToRead = [] | |
b932705b | 2955 | filesToDelete = [] |
30b5940b | 2956 | |
3a70cdfa | 2957 | for f in files: |
ecb7cf98 PW |
2958 | filesForCommit.append(f) |
2959 | if f['action'] in self.delete_actions: | |
2960 | filesToDelete.append(f) | |
2961 | else: | |
2962 | filesToRead.append(f) | |
6a49f8e2 | 2963 | |
b932705b LD |
2964 | # deleted files... |
2965 | for f in filesToDelete: | |
2966 | self.streamOneP4Deletion(f) | |
1b9a4684 | 2967 | |
b932705b LD |
2968 | if len(filesToRead) > 0: |
2969 | self.stream_file = {} | |
2970 | self.stream_contents = [] | |
2971 | self.stream_have_file_info = False | |
8ff45f2a | 2972 | |
c3f6163b AG |
2973 | # curry self argument |
2974 | def streamP4FilesCbSelf(entry): | |
2975 | self.streamP4FilesCb(entry) | |
6a49f8e2 | 2976 | |
123f6317 LD |
2977 | fileArgs = [] |
2978 | for f in filesToRead: | |
2979 | if 'shelved_cl' in f: | |
2980 | # Handle shelved CLs using the "p4 print file@=N" syntax to print | |
2981 | # the contents | |
2982 | fileArg = '%s@=%d' % (f['path'], f['shelved_cl']) | |
2983 | else: | |
2984 | fileArg = '%s#%s' % (f['path'], f['rev']) | |
2985 | ||
2986 | fileArgs.append(fileArg) | |
6de040df LD |
2987 | |
2988 | p4CmdList(["-x", "-", "print"], | |
2989 | stdin=fileArgs, | |
2990 | cb=streamP4FilesCbSelf) | |
30b5940b | 2991 | |
b932705b | 2992 | # do the last chunk |
dba1c9d9 | 2993 | if 'depotFile' in self.stream_file: |
b932705b | 2994 | self.streamOneP4File(self.stream_file, self.stream_contents) |
6a49f8e2 | 2995 | |
affb474f LD |
2996 | def make_email(self, userid): |
2997 | if userid in self.users: | |
2998 | return self.users[userid] | |
2999 | else: | |
3000 | return "%s <a@b>" % userid | |
3001 | ||
06804c76 | 3002 | def streamTag(self, gitStream, labelName, labelDetails, commit, epoch): |
b43702ac LD |
3003 | """ Stream a p4 tag. |
3004 | commit is either a git commit, or a fast-import mark, ":<p4commit>" | |
3005 | """ | |
3006 | ||
06804c76 | 3007 | if verbose: |
f2606b17 | 3008 | print("writing tag %s for commit %s" % (labelName, commit)) |
06804c76 LD |
3009 | gitStream.write("tag %s\n" % labelName) |
3010 | gitStream.write("from %s\n" % commit) | |
3011 | ||
dba1c9d9 | 3012 | if 'Owner' in labelDetails: |
06804c76 LD |
3013 | owner = labelDetails["Owner"] |
3014 | else: | |
3015 | owner = None | |
3016 | ||
3017 | # Try to use the owner of the p4 label, or failing that, | |
3018 | # the current p4 user id. | |
3019 | if owner: | |
3020 | email = self.make_email(owner) | |
3021 | else: | |
3022 | email = self.make_email(self.p4UserId()) | |
3023 | tagger = "%s %s %s" % (email, epoch, self.tz) | |
3024 | ||
3025 | gitStream.write("tagger %s\n" % tagger) | |
3026 | ||
f2606b17 | 3027 | print("labelDetails=",labelDetails) |
dba1c9d9 | 3028 | if 'Description' in labelDetails: |
06804c76 LD |
3029 | description = labelDetails['Description'] |
3030 | else: | |
3031 | description = 'Label from git p4' | |
3032 | ||
3033 | gitStream.write("data %d\n" % len(description)) | |
3034 | gitStream.write(description) | |
3035 | gitStream.write("\n") | |
3036 | ||
4ae048e6 LS |
3037 | def inClientSpec(self, path): |
3038 | if not self.clientSpecDirs: | |
3039 | return True | |
3040 | inClientSpec = self.clientSpecDirs.map_in_client(path) | |
3041 | if not inClientSpec and self.verbose: | |
3042 | print('Ignoring file outside of client spec: {0}'.format(path)) | |
3043 | return inClientSpec | |
3044 | ||
3045 | def hasBranchPrefix(self, path): | |
3046 | if not self.branchPrefixes: | |
3047 | return True | |
3048 | hasPrefix = [p for p in self.branchPrefixes | |
3049 | if p4PathStartsWith(path, p)] | |
09667d01 | 3050 | if not hasPrefix and self.verbose: |
4ae048e6 LS |
3051 | print('Ignoring file outside of prefix: {0}'.format(path)) |
3052 | return hasPrefix | |
3053 | ||
89143ac2 | 3054 | def commit(self, details, files, branch, parent = "", allow_empty=False): |
b984733c SH |
3055 | epoch = details["time"] |
3056 | author = details["user"] | |
26e6a27d | 3057 | jobs = self.extractJobsFromCommit(details) |
b984733c | 3058 | |
4b97ffb1 | 3059 | if self.verbose: |
4ae048e6 | 3060 | print('commit into {0}'.format(branch)) |
96e07dd2 | 3061 | |
9d57c4a6 KS |
3062 | if self.clientSpecDirs: |
3063 | self.clientSpecDirs.update_client_spec_path_cache(files) | |
3064 | ||
4ae048e6 LS |
3065 | files = [f for f in files |
3066 | if self.inClientSpec(f['path']) and self.hasBranchPrefix(f['path'])] | |
3067 | ||
89143ac2 LD |
3068 | if gitConfigBool('git-p4.keepEmptyCommits'): |
3069 | allow_empty = True | |
3070 | ||
3071 | if not files and not allow_empty: | |
4ae048e6 LS |
3072 | print('Ignoring revision {0} as it would produce an empty commit.' |
3073 | .format(details['change'])) | |
3074 | return | |
3075 | ||
b984733c | 3076 | self.gitStream.write("commit %s\n" % branch) |
b43702ac | 3077 | self.gitStream.write("mark :%s\n" % details["change"]) |
b984733c SH |
3078 | self.committedChanges.add(int(details["change"])) |
3079 | committer = "" | |
b607e71e SH |
3080 | if author not in self.users: |
3081 | self.getUserMapFromPerforceServer() | |
affb474f | 3082 | committer = "%s %s %s" % (self.make_email(author), epoch, self.tz) |
b984733c SH |
3083 | |
3084 | self.gitStream.write("committer %s\n" % committer) | |
3085 | ||
3086 | self.gitStream.write("data <<EOT\n") | |
3087 | self.gitStream.write(details["desc"]) | |
26e6a27d JD |
3088 | if len(jobs) > 0: |
3089 | self.gitStream.write("\nJobs: %s" % (' '.join(jobs))) | |
123f6317 LD |
3090 | |
3091 | if not self.suppress_meta_comment: | |
3092 | self.gitStream.write("\n[git-p4: depot-paths = \"%s\": change = %s" % | |
3093 | (','.join(self.branchPrefixes), details["change"])) | |
3094 | if len(details['options']) > 0: | |
3095 | self.gitStream.write(": options = %s" % details['options']) | |
3096 | self.gitStream.write("]\n") | |
3097 | ||
3098 | self.gitStream.write("EOT\n\n") | |
b984733c SH |
3099 | |
3100 | if len(parent) > 0: | |
4b97ffb1 | 3101 | if self.verbose: |
f2606b17 | 3102 | print("parent %s" % parent) |
b984733c SH |
3103 | self.gitStream.write("from %s\n" % parent) |
3104 | ||
4ae048e6 | 3105 | self.streamP4Files(files) |
b984733c SH |
3106 | self.gitStream.write("\n") |
3107 | ||
1f4ba1cb SH |
3108 | change = int(details["change"]) |
3109 | ||
dba1c9d9 | 3110 | if change in self.labels: |
1f4ba1cb SH |
3111 | label = self.labels[change] |
3112 | labelDetails = label[0] | |
3113 | labelRevisions = label[1] | |
71b112d4 | 3114 | if self.verbose: |
f2606b17 | 3115 | print("Change %s is labelled %s" % (change, labelDetails)) |
1f4ba1cb | 3116 | |
6de040df | 3117 | files = p4CmdList(["files"] + ["%s...@%s" % (p, change) |
e63231e5 | 3118 | for p in self.branchPrefixes]) |
1f4ba1cb SH |
3119 | |
3120 | if len(files) == len(labelRevisions): | |
3121 | ||
3122 | cleanedFiles = {} | |
3123 | for info in files: | |
56c09345 | 3124 | if info["action"] in self.delete_actions: |
1f4ba1cb SH |
3125 | continue |
3126 | cleanedFiles[info["depotFile"]] = info["rev"] | |
3127 | ||
3128 | if cleanedFiles == labelRevisions: | |
06804c76 | 3129 | self.streamTag(self.gitStream, 'tag_%s' % labelDetails['label'], labelDetails, branch, epoch) |
1f4ba1cb SH |
3130 | |
3131 | else: | |
a46668fa | 3132 | if not self.silent: |
f2606b17 | 3133 | print("Tag %s does not match with change %s: files do not match." |
cebdf5af | 3134 | % (labelDetails["label"], change)) |
1f4ba1cb SH |
3135 | |
3136 | else: | |
a46668fa | 3137 | if not self.silent: |
f2606b17 | 3138 | print("Tag %s does not match with change %s: file count is different." |
cebdf5af | 3139 | % (labelDetails["label"], change)) |
b984733c | 3140 | |
06804c76 | 3141 | # Build a dictionary of changelists and labels, for "detect-labels" option. |
1f4ba1cb SH |
3142 | def getLabels(self): |
3143 | self.labels = {} | |
3144 | ||
52a4880b | 3145 | l = p4CmdList(["labels"] + ["%s..." % p for p in self.depotPaths]) |
10c3211b | 3146 | if len(l) > 0 and not self.silent: |
4d88519f | 3147 | print("Finding files belonging to labels in %s" % self.depotPaths) |
01ce1fe9 SH |
3148 | |
3149 | for output in l: | |
1f4ba1cb SH |
3150 | label = output["label"] |
3151 | revisions = {} | |
3152 | newestChange = 0 | |
71b112d4 | 3153 | if self.verbose: |
f2606b17 | 3154 | print("Querying files for label %s" % label) |
6de040df LD |
3155 | for file in p4CmdList(["files"] + |
3156 | ["%s...@%s" % (p, label) | |
3157 | for p in self.depotPaths]): | |
1f4ba1cb SH |
3158 | revisions[file["depotFile"]] = file["rev"] |
3159 | change = int(file["change"]) | |
3160 | if change > newestChange: | |
3161 | newestChange = change | |
3162 | ||
9bda3a85 SH |
3163 | self.labels[newestChange] = [output, revisions] |
3164 | ||
3165 | if self.verbose: | |
f2606b17 | 3166 | print("Label changes: %s" % self.labels.keys()) |
1f4ba1cb | 3167 | |
06804c76 LD |
3168 | # Import p4 labels as git tags. A direct mapping does not |
3169 | # exist, so assume that if all the files are at the same revision | |
3170 | # then we can use that, or it's something more complicated we should | |
3171 | # just ignore. | |
3172 | def importP4Labels(self, stream, p4Labels): | |
3173 | if verbose: | |
f2606b17 | 3174 | print("import p4 labels: " + ' '.join(p4Labels)) |
06804c76 LD |
3175 | |
3176 | ignoredP4Labels = gitConfigList("git-p4.ignoredP4Labels") | |
c8942a22 | 3177 | validLabelRegexp = gitConfig("git-p4.labelImportRegexp") |
06804c76 LD |
3178 | if len(validLabelRegexp) == 0: |
3179 | validLabelRegexp = defaultLabelRegexp | |
3180 | m = re.compile(validLabelRegexp) | |
3181 | ||
3182 | for name in p4Labels: | |
3183 | commitFound = False | |
3184 | ||
3185 | if not m.match(name): | |
3186 | if verbose: | |
f2606b17 | 3187 | print("label %s does not match regexp %s" % (name,validLabelRegexp)) |
06804c76 LD |
3188 | continue |
3189 | ||
3190 | if name in ignoredP4Labels: | |
3191 | continue | |
3192 | ||
3193 | labelDetails = p4CmdList(['label', "-o", name])[0] | |
3194 | ||
3195 | # get the most recent changelist for each file in this label | |
3196 | change = p4Cmd(["changes", "-m", "1"] + ["%s...@%s" % (p, name) | |
3197 | for p in self.depotPaths]) | |
3198 | ||
dba1c9d9 | 3199 | if 'change' in change: |
06804c76 LD |
3200 | # find the corresponding git commit; take the oldest commit |
3201 | changelist = int(change['change']) | |
b43702ac LD |
3202 | if changelist in self.committedChanges: |
3203 | gitCommit = ":%d" % changelist # use a fast-import mark | |
06804c76 | 3204 | commitFound = True |
b43702ac LD |
3205 | else: |
3206 | gitCommit = read_pipe(["git", "rev-list", "--max-count=1", | |
3207 | "--reverse", ":/\[git-p4:.*change = %d\]" % changelist], ignore_error=True) | |
3208 | if len(gitCommit) == 0: | |
f2606b17 | 3209 | print("importing label %s: could not find git commit for changelist %d" % (name, changelist)) |
b43702ac LD |
3210 | else: |
3211 | commitFound = True | |
3212 | gitCommit = gitCommit.strip() | |
3213 | ||
3214 | if commitFound: | |
06804c76 LD |
3215 | # Convert from p4 time format |
3216 | try: | |
3217 | tmwhen = time.strptime(labelDetails['Update'], "%Y/%m/%d %H:%M:%S") | |
3218 | except ValueError: | |
f2606b17 | 3219 | print("Could not convert label time %s" % labelDetails['Update']) |
06804c76 LD |
3220 | tmwhen = 1 |
3221 | ||
3222 | when = int(time.mktime(tmwhen)) | |
3223 | self.streamTag(stream, name, labelDetails, gitCommit, when) | |
3224 | if verbose: | |
f2606b17 | 3225 | print("p4 label %s mapped to git commit %s" % (name, gitCommit)) |
06804c76 LD |
3226 | else: |
3227 | if verbose: | |
f2606b17 | 3228 | print("Label %s has no changelists - possibly deleted?" % name) |
06804c76 LD |
3229 | |
3230 | if not commitFound: | |
3231 | # We can't import this label; don't try again as it will get very | |
3232 | # expensive repeatedly fetching all the files for labels that will | |
3233 | # never be imported. If the label is moved in the future, the | |
3234 | # ignore will need to be removed manually. | |
3235 | system(["git", "config", "--add", "git-p4.ignoredP4Labels", name]) | |
3236 | ||
86dff6b6 HWN |
3237 | def guessProjectName(self): |
3238 | for p in self.depotPaths: | |
6e5295c4 SH |
3239 | if p.endswith("/"): |
3240 | p = p[:-1] | |
3241 | p = p[p.strip().rfind("/") + 1:] | |
3242 | if not p.endswith("/"): | |
3243 | p += "/" | |
3244 | return p | |
86dff6b6 | 3245 | |
4b97ffb1 | 3246 | def getBranchMapping(self): |
6555b2cc SH |
3247 | lostAndFoundBranches = set() |
3248 | ||
8ace74c0 VA |
3249 | user = gitConfig("git-p4.branchUser") |
3250 | if len(user) > 0: | |
3251 | command = "branches -u %s" % user | |
3252 | else: | |
3253 | command = "branches" | |
3254 | ||
3255 | for info in p4CmdList(command): | |
52a4880b | 3256 | details = p4Cmd(["branch", "-o", info["branch"]]) |
4b97ffb1 | 3257 | viewIdx = 0 |
dba1c9d9 | 3258 | while "View%s" % viewIdx in details: |
4b97ffb1 SH |
3259 | paths = details["View%s" % viewIdx].split(" ") |
3260 | viewIdx = viewIdx + 1 | |
3261 | # require standard //depot/foo/... //depot/bar/... mapping | |
3262 | if len(paths) != 2 or not paths[0].endswith("/...") or not paths[1].endswith("/..."): | |
3263 | continue | |
3264 | source = paths[0] | |
3265 | destination = paths[1] | |
6509e19c | 3266 | ## HACK |
d53de8b9 | 3267 | if p4PathStartsWith(source, self.depotPaths[0]) and p4PathStartsWith(destination, self.depotPaths[0]): |
6509e19c SH |
3268 | source = source[len(self.depotPaths[0]):-4] |
3269 | destination = destination[len(self.depotPaths[0]):-4] | |
6555b2cc | 3270 | |
1a2edf4e SH |
3271 | if destination in self.knownBranches: |
3272 | if not self.silent: | |
f2606b17 LD |
3273 | print("p4 branch %s defines a mapping from %s to %s" % (info["branch"], source, destination)) |
3274 | print("but there exists another mapping from %s to %s already!" % (self.knownBranches[destination], destination)) | |
1a2edf4e SH |
3275 | continue |
3276 | ||
6555b2cc SH |
3277 | self.knownBranches[destination] = source |
3278 | ||
3279 | lostAndFoundBranches.discard(destination) | |
3280 | ||
29bdbac1 | 3281 | if source not in self.knownBranches: |
6555b2cc SH |
3282 | lostAndFoundBranches.add(source) |
3283 | ||
7199cf13 VA |
3284 | # Perforce does not strictly require branches to be defined, so we also |
3285 | # check git config for a branch list. | |
3286 | # | |
3287 | # Example of branch definition in git config file: | |
3288 | # [git-p4] | |
3289 | # branchList=main:branchA | |
3290 | # branchList=main:branchB | |
3291 | # branchList=branchA:branchC | |
3292 | configBranches = gitConfigList("git-p4.branchList") | |
3293 | for branch in configBranches: | |
3294 | if branch: | |
3295 | (source, destination) = branch.split(":") | |
3296 | self.knownBranches[destination] = source | |
3297 | ||
3298 | lostAndFoundBranches.discard(destination) | |
3299 | ||
3300 | if source not in self.knownBranches: | |
3301 | lostAndFoundBranches.add(source) | |
3302 | ||
6555b2cc SH |
3303 | |
3304 | for branch in lostAndFoundBranches: | |
3305 | self.knownBranches[branch] = branch | |
29bdbac1 | 3306 | |
38f9f5ec SH |
3307 | def getBranchMappingFromGitBranches(self): |
3308 | branches = p4BranchesInGit(self.importIntoRemotes) | |
3309 | for branch in branches.keys(): | |
3310 | if branch == "master": | |
3311 | branch = "main" | |
3312 | else: | |
3313 | branch = branch[len(self.projectName):] | |
3314 | self.knownBranches[branch] = branch | |
3315 | ||
bb6e09b2 HWN |
3316 | def updateOptionDict(self, d): |
3317 | option_keys = {} | |
3318 | if self.keepRepoPath: | |
3319 | option_keys['keepRepoPath'] = 1 | |
3320 | ||
3321 | d["options"] = ' '.join(sorted(option_keys.keys())) | |
3322 | ||
3323 | def readOptions(self, d): | |
dba1c9d9 | 3324 | self.keepRepoPath = ('options' in d |
bb6e09b2 | 3325 | and ('keepRepoPath' in d['options'])) |
6326aa58 | 3326 | |
8134f69c SH |
3327 | def gitRefForBranch(self, branch): |
3328 | if branch == "main": | |
3329 | return self.refPrefix + "master" | |
3330 | ||
3331 | if len(branch) <= 0: | |
3332 | return branch | |
3333 | ||
3334 | return self.refPrefix + self.projectName + branch | |
3335 | ||
1ca3d710 SH |
3336 | def gitCommitByP4Change(self, ref, change): |
3337 | if self.verbose: | |
f2606b17 | 3338 | print("looking in ref " + ref + " for change %s using bisect..." % change) |
1ca3d710 SH |
3339 | |
3340 | earliestCommit = "" | |
3341 | latestCommit = parseRevision(ref) | |
3342 | ||
3343 | while True: | |
3344 | if self.verbose: | |
f2606b17 | 3345 | print("trying: earliest %s latest %s" % (earliestCommit, latestCommit)) |
1ca3d710 SH |
3346 | next = read_pipe("git rev-list --bisect %s %s" % (latestCommit, earliestCommit)).strip() |
3347 | if len(next) == 0: | |
3348 | if self.verbose: | |
f2606b17 | 3349 | print("argh") |
1ca3d710 SH |
3350 | return "" |
3351 | log = extractLogMessageFromGitCommit(next) | |
3352 | settings = extractSettingsGitLog(log) | |
3353 | currentChange = int(settings['change']) | |
3354 | if self.verbose: | |
f2606b17 | 3355 | print("current change %s" % currentChange) |
1ca3d710 SH |
3356 | |
3357 | if currentChange == change: | |
3358 | if self.verbose: | |
f2606b17 | 3359 | print("found %s" % next) |
1ca3d710 SH |
3360 | return next |
3361 | ||
3362 | if currentChange < change: | |
3363 | earliestCommit = "^%s" % next | |
3364 | else: | |
2dda7412 AM |
3365 | if next == latestCommit: |
3366 | die("Infinite loop while looking in ref %s for change %s. Check your branch mappings" % (ref, change)) | |
3367 | latestCommit = "%s^@" % next | |
1ca3d710 SH |
3368 | |
3369 | return "" | |
3370 | ||
3371 | def importNewBranch(self, branch, maxChange): | |
3372 | # make fast-import flush all changes to disk and update the refs using the checkpoint | |
3373 | # command so that we can try to find the branch parent in the git history | |
3374 | self.gitStream.write("checkpoint\n\n"); | |
3375 | self.gitStream.flush(); | |
3376 | branchPrefix = self.depotPaths[0] + branch + "/" | |
3377 | range = "@1,%s" % maxChange | |
3378 | #print "prefix" + branchPrefix | |
96b2d54a | 3379 | changes = p4ChangesForPaths([branchPrefix], range, self.changes_block_size) |
1ca3d710 SH |
3380 | if len(changes) <= 0: |
3381 | return False | |
3382 | firstChange = changes[0] | |
3383 | #print "first change in branch: %s" % firstChange | |
3384 | sourceBranch = self.knownBranches[branch] | |
3385 | sourceDepotPath = self.depotPaths[0] + sourceBranch | |
3386 | sourceRef = self.gitRefForBranch(sourceBranch) | |
3387 | #print "source " + sourceBranch | |
3388 | ||
52a4880b | 3389 | branchParentChange = int(p4Cmd(["changes", "-m", "1", "%s...@1,%s" % (sourceDepotPath, firstChange)])["change"]) |
1ca3d710 SH |
3390 | #print "branch parent: %s" % branchParentChange |
3391 | gitParent = self.gitCommitByP4Change(sourceRef, branchParentChange) | |
3392 | if len(gitParent) > 0: | |
3393 | self.initialParents[self.gitRefForBranch(branch)] = gitParent | |
3394 | #print "parent git commit: %s" % gitParent | |
3395 | ||
3396 | self.importChanges(changes) | |
3397 | return True | |
3398 | ||
fed23693 VA |
3399 | def searchParent(self, parent, branch, target): |
3400 | parentFound = False | |
c7d34884 PW |
3401 | for blob in read_pipe_lines(["git", "rev-list", "--reverse", |
3402 | "--no-merges", parent]): | |
fed23693 VA |
3403 | blob = blob.strip() |
3404 | if len(read_pipe(["git", "diff-tree", blob, target])) == 0: | |
3405 | parentFound = True | |
3406 | if self.verbose: | |
f2606b17 | 3407 | print("Found parent of %s in commit %s" % (branch, blob)) |
fed23693 VA |
3408 | break |
3409 | if parentFound: | |
3410 | return blob | |
3411 | else: | |
3412 | return None | |
3413 | ||
89143ac2 | 3414 | def importChanges(self, changes, origin_revision=0): |
e87f37ae SH |
3415 | cnt = 1 |
3416 | for change in changes: | |
89143ac2 | 3417 | description = p4_describe(change) |
e87f37ae SH |
3418 | self.updateOptionDict(description) |
3419 | ||
3420 | if not self.silent: | |
3421 | sys.stdout.write("\rImporting revision %s (%s%%)" % (change, cnt * 100 / len(changes))) | |
3422 | sys.stdout.flush() | |
3423 | cnt = cnt + 1 | |
3424 | ||
3425 | try: | |
3426 | if self.detectBranches: | |
3427 | branches = self.splitFilesIntoBranches(description) | |
3428 | for branch in branches.keys(): | |
3429 | ## HACK --hwn | |
3430 | branchPrefix = self.depotPaths[0] + branch + "/" | |
e63231e5 | 3431 | self.branchPrefixes = [ branchPrefix ] |
e87f37ae SH |
3432 | |
3433 | parent = "" | |
3434 | ||
3435 | filesForCommit = branches[branch] | |
3436 | ||
3437 | if self.verbose: | |
f2606b17 | 3438 | print("branch is %s" % branch) |
e87f37ae SH |
3439 | |
3440 | self.updatedBranches.add(branch) | |
3441 | ||
3442 | if branch not in self.createdBranches: | |
3443 | self.createdBranches.add(branch) | |
3444 | parent = self.knownBranches[branch] | |
3445 | if parent == branch: | |
3446 | parent = "" | |
1ca3d710 SH |
3447 | else: |
3448 | fullBranch = self.projectName + branch | |
3449 | if fullBranch not in self.p4BranchesInGit: | |
3450 | if not self.silent: | |
3451 | print("\n Importing new branch %s" % fullBranch); | |
3452 | if self.importNewBranch(branch, change - 1): | |
3453 | parent = "" | |
3454 | self.p4BranchesInGit.append(fullBranch) | |
3455 | if not self.silent: | |
3456 | print("\n Resuming with change %s" % change); | |
3457 | ||
3458 | if self.verbose: | |
f2606b17 | 3459 | print("parent determined through known branches: %s" % parent) |
e87f37ae | 3460 | |
8134f69c SH |
3461 | branch = self.gitRefForBranch(branch) |
3462 | parent = self.gitRefForBranch(parent) | |
e87f37ae SH |
3463 | |
3464 | if self.verbose: | |
f2606b17 | 3465 | print("looking for initial parent for %s; current parent is %s" % (branch, parent)) |
e87f37ae SH |
3466 | |
3467 | if len(parent) == 0 and branch in self.initialParents: | |
3468 | parent = self.initialParents[branch] | |
3469 | del self.initialParents[branch] | |
3470 | ||
fed23693 VA |
3471 | blob = None |
3472 | if len(parent) > 0: | |
4f9273d2 | 3473 | tempBranch = "%s/%d" % (self.tempBranchLocation, change) |
fed23693 | 3474 | if self.verbose: |
f2606b17 | 3475 | print("Creating temporary branch: " + tempBranch) |
e63231e5 | 3476 | self.commit(description, filesForCommit, tempBranch) |
fed23693 VA |
3477 | self.tempBranches.append(tempBranch) |
3478 | self.checkpoint() | |
3479 | blob = self.searchParent(parent, branch, tempBranch) | |
3480 | if blob: | |
e63231e5 | 3481 | self.commit(description, filesForCommit, branch, blob) |
fed23693 VA |
3482 | else: |
3483 | if self.verbose: | |
f2606b17 | 3484 | print("Parent of %s not found. Committing into head of %s" % (branch, parent)) |
e63231e5 | 3485 | self.commit(description, filesForCommit, branch, parent) |
e87f37ae | 3486 | else: |
89143ac2 | 3487 | files = self.extractFilesFromCommit(description) |
e63231e5 | 3488 | self.commit(description, files, self.branch, |
e87f37ae | 3489 | self.initialParent) |
47497844 | 3490 | # only needed once, to connect to the previous commit |
e87f37ae SH |
3491 | self.initialParent = "" |
3492 | except IOError: | |
f2606b17 | 3493 | print(self.gitError.read()) |
e87f37ae SH |
3494 | sys.exit(1) |
3495 | ||
b9d34db9 LD |
3496 | def sync_origin_only(self): |
3497 | if self.syncWithOrigin: | |
3498 | self.hasOrigin = originP4BranchesExist() | |
3499 | if self.hasOrigin: | |
3500 | if not self.silent: | |
f2606b17 | 3501 | print('Syncing with origin first, using "git fetch origin"') |
b9d34db9 LD |
3502 | system("git fetch origin") |
3503 | ||
c208a243 | 3504 | def importHeadRevision(self, revision): |
f2606b17 | 3505 | print("Doing initial import of %s from revision %s into %s" % (' '.join(self.depotPaths), revision, self.branch)) |
c208a243 | 3506 | |
4e2e6ce4 PW |
3507 | details = {} |
3508 | details["user"] = "git perforce import user" | |
1494fcbb | 3509 | details["desc"] = ("Initial import of %s from the state at revision %s\n" |
c208a243 SH |
3510 | % (' '.join(self.depotPaths), revision)) |
3511 | details["change"] = revision | |
3512 | newestRevision = 0 | |
3513 | ||
3514 | fileCnt = 0 | |
6de040df LD |
3515 | fileArgs = ["%s...%s" % (p,revision) for p in self.depotPaths] |
3516 | ||
3517 | for info in p4CmdList(["files"] + fileArgs): | |
c208a243 | 3518 | |
68b28593 | 3519 | if 'code' in info and info['code'] == 'error': |
c208a243 SH |
3520 | sys.stderr.write("p4 returned an error: %s\n" |
3521 | % info['data']) | |
d88e707f PW |
3522 | if info['data'].find("must refer to client") >= 0: |
3523 | sys.stderr.write("This particular p4 error is misleading.\n") | |
3524 | sys.stderr.write("Perhaps the depot path was misspelled.\n"); | |
3525 | sys.stderr.write("Depot path: %s\n" % " ".join(self.depotPaths)) | |
c208a243 | 3526 | sys.exit(1) |
68b28593 PW |
3527 | if 'p4ExitCode' in info: |
3528 | sys.stderr.write("p4 exitcode: %s\n" % info['p4ExitCode']) | |
c208a243 SH |
3529 | sys.exit(1) |
3530 | ||
3531 | ||
3532 | change = int(info["change"]) | |
3533 | if change > newestRevision: | |
3534 | newestRevision = change | |
3535 | ||
56c09345 | 3536 | if info["action"] in self.delete_actions: |
c208a243 SH |
3537 | # don't increase the file cnt, otherwise details["depotFile123"] will have gaps! |
3538 | #fileCnt = fileCnt + 1 | |
3539 | continue | |
3540 | ||
3541 | for prop in ["depotFile", "rev", "action", "type" ]: | |
3542 | details["%s%s" % (prop, fileCnt)] = info[prop] | |
3543 | ||
3544 | fileCnt = fileCnt + 1 | |
3545 | ||
3546 | details["change"] = newestRevision | |
4e2e6ce4 | 3547 | |
9dcb9f24 | 3548 | # Use time from top-most change so that all git p4 clones of |
4e2e6ce4 | 3549 | # the same p4 repo have the same commit SHA1s. |
18fa13d0 PW |
3550 | res = p4_describe(newestRevision) |
3551 | details["time"] = res["time"] | |
4e2e6ce4 | 3552 | |
c208a243 SH |
3553 | self.updateOptionDict(details) |
3554 | try: | |
e63231e5 | 3555 | self.commit(details, self.extractFilesFromCommit(details), self.branch) |
de5abb5f | 3556 | except IOError as err: |
f2606b17 | 3557 | print("IO error with git fast-import. Is your git version recent enough?") |
de5abb5f | 3558 | print("IO error details: {}".format(err)) |
f2606b17 | 3559 | print(self.gitError.read()) |
c208a243 | 3560 | |
ca5b5cce LD |
3561 | |
3562 | def importRevisions(self, args, branch_arg_given): | |
3563 | changes = [] | |
3564 | ||
3565 | if len(self.changesFile) > 0: | |
43f33e49 LD |
3566 | with open(self.changesFile) as f: |
3567 | output = f.readlines() | |
ca5b5cce LD |
3568 | changeSet = set() |
3569 | for line in output: | |
3570 | changeSet.add(int(line)) | |
3571 | ||
3572 | for change in changeSet: | |
3573 | changes.append(change) | |
3574 | ||
3575 | changes.sort() | |
3576 | else: | |
3577 | # catch "git p4 sync" with no new branches, in a repo that | |
3578 | # does not have any existing p4 branches | |
3579 | if len(args) == 0: | |
3580 | if not self.p4BranchesInGit: | |
6026aff5 | 3581 | raise P4CommandException("No remote p4 branches. Perhaps you never did \"git p4 clone\" in here.") |
ca5b5cce LD |
3582 | |
3583 | # The default branch is master, unless --branch is used to | |
3584 | # specify something else. Make sure it exists, or complain | |
3585 | # nicely about how to use --branch. | |
3586 | if not self.detectBranches: | |
3587 | if not branch_exists(self.branch): | |
3588 | if branch_arg_given: | |
6026aff5 | 3589 | raise P4CommandException("Error: branch %s does not exist." % self.branch) |
ca5b5cce | 3590 | else: |
6026aff5 | 3591 | raise P4CommandException("Error: no branch %s; perhaps specify one with --branch." % |
ca5b5cce LD |
3592 | self.branch) |
3593 | ||
3594 | if self.verbose: | |
3595 | print("Getting p4 changes for %s...%s" % (', '.join(self.depotPaths), | |
3596 | self.changeRange)) | |
3597 | changes = p4ChangesForPaths(self.depotPaths, self.changeRange, self.changes_block_size) | |
3598 | ||
3599 | if len(self.maxChanges) > 0: | |
3600 | changes = changes[:min(int(self.maxChanges), len(changes))] | |
3601 | ||
3602 | if len(changes) == 0: | |
3603 | if not self.silent: | |
3604 | print("No changes to import!") | |
3605 | else: | |
3606 | if not self.silent and not self.detectBranches: | |
3607 | print("Import destination: %s" % self.branch) | |
3608 | ||
3609 | self.updatedBranches = set() | |
3610 | ||
3611 | if not self.detectBranches: | |
3612 | if args: | |
3613 | # start a new branch | |
3614 | self.initialParent = "" | |
3615 | else: | |
3616 | # build on a previous revision | |
3617 | self.initialParent = parseRevision(self.branch) | |
3618 | ||
3619 | self.importChanges(changes) | |
3620 | ||
3621 | if not self.silent: | |
3622 | print("") | |
3623 | if len(self.updatedBranches) > 0: | |
3624 | sys.stdout.write("Updated branches: ") | |
3625 | for b in self.updatedBranches: | |
3626 | sys.stdout.write("%s " % b) | |
3627 | sys.stdout.write("\n") | |
3628 | ||
123f6317 LD |
3629 | def openStreams(self): |
3630 | self.importProcess = subprocess.Popen(["git", "fast-import"], | |
3631 | stdin=subprocess.PIPE, | |
3632 | stdout=subprocess.PIPE, | |
3633 | stderr=subprocess.PIPE); | |
3634 | self.gitOutput = self.importProcess.stdout | |
3635 | self.gitStream = self.importProcess.stdin | |
3636 | self.gitError = self.importProcess.stderr | |
c208a243 | 3637 | |
123f6317 | 3638 | def closeStreams(self): |
837b3a63 LD |
3639 | if self.gitStream is None: |
3640 | return | |
123f6317 LD |
3641 | self.gitStream.close() |
3642 | if self.importProcess.wait() != 0: | |
3643 | die("fast-import failed: %s" % self.gitError.read()) | |
3644 | self.gitOutput.close() | |
3645 | self.gitError.close() | |
837b3a63 | 3646 | self.gitStream = None |
29bdbac1 | 3647 | |
123f6317 | 3648 | def run(self, args): |
a028a98e SH |
3649 | if self.importIntoRemotes: |
3650 | self.refPrefix = "refs/remotes/p4/" | |
3651 | else: | |
db775559 | 3652 | self.refPrefix = "refs/heads/p4/" |
a028a98e | 3653 | |
b9d34db9 | 3654 | self.sync_origin_only() |
10f880f8 | 3655 | |
5a8e84cd | 3656 | branch_arg_given = bool(self.branch) |
569d1bd4 | 3657 | if len(self.branch) == 0: |
db775559 | 3658 | self.branch = self.refPrefix + "master" |
a028a98e | 3659 | if gitBranchExists("refs/heads/p4") and self.importIntoRemotes: |
48df6fd8 | 3660 | system("git update-ref %s refs/heads/p4" % self.branch) |
55d12437 | 3661 | system("git branch -D p4") |
967f72e2 | 3662 | |
a93d33ee PW |
3663 | # accept either the command-line option, or the configuration variable |
3664 | if self.useClientSpec: | |
3665 | # will use this after clone to set the variable | |
3666 | self.useClientSpec_from_options = True | |
3667 | else: | |
0d609032 | 3668 | if gitConfigBool("git-p4.useclientspec"): |
09fca77b PW |
3669 | self.useClientSpec = True |
3670 | if self.useClientSpec: | |
543987bd | 3671 | self.clientSpecDirs = getClientSpec() |
3a70cdfa | 3672 | |
6a49f8e2 HWN |
3673 | # TODO: should always look at previous commits, |
3674 | # merge with previous imports, if possible. | |
3675 | if args == []: | |
d414c74a | 3676 | if self.hasOrigin: |
5ca44617 | 3677 | createOrUpdateBranchesFromOrigin(self.refPrefix, self.silent) |
3b650fc9 PW |
3678 | |
3679 | # branches holds mapping from branch name to sha1 | |
3680 | branches = p4BranchesInGit(self.importIntoRemotes) | |
8c9e8b6e PW |
3681 | |
3682 | # restrict to just this one, disabling detect-branches | |
3683 | if branch_arg_given: | |
3684 | short = self.branch.split("/")[-1] | |
3685 | if short in branches: | |
3686 | self.p4BranchesInGit = [ short ] | |
3687 | else: | |
3688 | self.p4BranchesInGit = branches.keys() | |
abcd790f SH |
3689 | |
3690 | if len(self.p4BranchesInGit) > 1: | |
3691 | if not self.silent: | |
f2606b17 | 3692 | print("Importing from/into multiple branches") |
abcd790f | 3693 | self.detectBranches = True |
8c9e8b6e PW |
3694 | for branch in branches.keys(): |
3695 | self.initialParents[self.refPrefix + branch] = \ | |
3696 | branches[branch] | |
967f72e2 | 3697 | |
29bdbac1 | 3698 | if self.verbose: |
f2606b17 | 3699 | print("branches: %s" % self.p4BranchesInGit) |
29bdbac1 SH |
3700 | |
3701 | p4Change = 0 | |
3702 | for branch in self.p4BranchesInGit: | |
cebdf5af | 3703 | logMsg = extractLogMessageFromGitCommit(self.refPrefix + branch) |
bb6e09b2 HWN |
3704 | |
3705 | settings = extractSettingsGitLog(logMsg) | |
29bdbac1 | 3706 | |
bb6e09b2 | 3707 | self.readOptions(settings) |
dba1c9d9 LD |
3708 | if ('depot-paths' in settings |
3709 | and 'change' in settings): | |
bb6e09b2 | 3710 | change = int(settings['change']) + 1 |
29bdbac1 SH |
3711 | p4Change = max(p4Change, change) |
3712 | ||
bb6e09b2 HWN |
3713 | depotPaths = sorted(settings['depot-paths']) |
3714 | if self.previousDepotPaths == []: | |
6326aa58 | 3715 | self.previousDepotPaths = depotPaths |
29bdbac1 | 3716 | else: |
6326aa58 HWN |
3717 | paths = [] |
3718 | for (prev, cur) in zip(self.previousDepotPaths, depotPaths): | |
04d277b3 VA |
3719 | prev_list = prev.split("/") |
3720 | cur_list = cur.split("/") | |
3721 | for i in range(0, min(len(cur_list), len(prev_list))): | |
fc35c9d5 | 3722 | if cur_list[i] != prev_list[i]: |
583e1707 | 3723 | i = i - 1 |
6326aa58 HWN |
3724 | break |
3725 | ||
04d277b3 | 3726 | paths.append ("/".join(cur_list[:i + 1])) |
6326aa58 HWN |
3727 | |
3728 | self.previousDepotPaths = paths | |
29bdbac1 SH |
3729 | |
3730 | if p4Change > 0: | |
bb6e09b2 | 3731 | self.depotPaths = sorted(self.previousDepotPaths) |
d5904674 | 3732 | self.changeRange = "@%s,#head" % p4Change |
341dc1c1 | 3733 | if not self.silent and not self.detectBranches: |
f2606b17 | 3734 | print("Performing incremental import into %s git branch" % self.branch) |
569d1bd4 | 3735 | |
40d69ac3 PW |
3736 | # accept multiple ref name abbreviations: |
3737 | # refs/foo/bar/branch -> use it exactly | |
3738 | # p4/branch -> prepend refs/remotes/ or refs/heads/ | |
3739 | # branch -> prepend refs/remotes/p4/ or refs/heads/p4/ | |
f9162f6a | 3740 | if not self.branch.startswith("refs/"): |
40d69ac3 PW |
3741 | if self.importIntoRemotes: |
3742 | prepend = "refs/remotes/" | |
3743 | else: | |
3744 | prepend = "refs/heads/" | |
3745 | if not self.branch.startswith("p4/"): | |
3746 | prepend += "p4/" | |
3747 | self.branch = prepend + self.branch | |
179caebf | 3748 | |
6326aa58 | 3749 | if len(args) == 0 and self.depotPaths: |
b984733c | 3750 | if not self.silent: |
f2606b17 | 3751 | print("Depot paths: %s" % ' '.join(self.depotPaths)) |
b984733c | 3752 | else: |
6326aa58 | 3753 | if self.depotPaths and self.depotPaths != args: |
f2606b17 | 3754 | print("previous import used depot path %s and now %s was specified. " |
6326aa58 HWN |
3755 | "This doesn't work!" % (' '.join (self.depotPaths), |
3756 | ' '.join (args))) | |
b984733c | 3757 | sys.exit(1) |
6326aa58 | 3758 | |
bb6e09b2 | 3759 | self.depotPaths = sorted(args) |
b984733c | 3760 | |
1c49fc19 | 3761 | revision = "" |
b984733c | 3762 | self.users = {} |
b984733c | 3763 | |
58c8bc7c PW |
3764 | # Make sure no revision specifiers are used when --changesfile |
3765 | # is specified. | |
3766 | bad_changesfile = False | |
3767 | if len(self.changesFile) > 0: | |
3768 | for p in self.depotPaths: | |
3769 | if p.find("@") >= 0 or p.find("#") >= 0: | |
3770 | bad_changesfile = True | |
3771 | break | |
3772 | if bad_changesfile: | |
3773 | die("Option --changesfile is incompatible with revision specifiers") | |
3774 | ||
6326aa58 HWN |
3775 | newPaths = [] |
3776 | for p in self.depotPaths: | |
3777 | if p.find("@") != -1: | |
3778 | atIdx = p.index("@") | |
3779 | self.changeRange = p[atIdx:] | |
3780 | if self.changeRange == "@all": | |
3781 | self.changeRange = "" | |
6a49f8e2 | 3782 | elif ',' not in self.changeRange: |
1c49fc19 | 3783 | revision = self.changeRange |
6326aa58 | 3784 | self.changeRange = "" |
7fcff9de | 3785 | p = p[:atIdx] |
6326aa58 HWN |
3786 | elif p.find("#") != -1: |
3787 | hashIdx = p.index("#") | |
1c49fc19 | 3788 | revision = p[hashIdx:] |
7fcff9de | 3789 | p = p[:hashIdx] |
6326aa58 | 3790 | elif self.previousDepotPaths == []: |
58c8bc7c PW |
3791 | # pay attention to changesfile, if given, else import |
3792 | # the entire p4 tree at the head revision | |
3793 | if len(self.changesFile) == 0: | |
3794 | revision = "#head" | |
6326aa58 HWN |
3795 | |
3796 | p = re.sub ("\.\.\.$", "", p) | |
3797 | if not p.endswith("/"): | |
3798 | p += "/" | |
3799 | ||
3800 | newPaths.append(p) | |
3801 | ||
3802 | self.depotPaths = newPaths | |
3803 | ||
e63231e5 PW |
3804 | # --detect-branches may change this for each branch |
3805 | self.branchPrefixes = self.depotPaths | |
3806 | ||
b607e71e | 3807 | self.loadUserMapFromCache() |
cb53e1f8 SH |
3808 | self.labels = {} |
3809 | if self.detectLabels: | |
3810 | self.getLabels(); | |
b984733c | 3811 | |
4b97ffb1 | 3812 | if self.detectBranches: |
df450923 SH |
3813 | ## FIXME - what's a P4 projectName ? |
3814 | self.projectName = self.guessProjectName() | |
3815 | ||
38f9f5ec SH |
3816 | if self.hasOrigin: |
3817 | self.getBranchMappingFromGitBranches() | |
3818 | else: | |
3819 | self.getBranchMapping() | |
29bdbac1 | 3820 | if self.verbose: |
f2606b17 LD |
3821 | print("p4-git branches: %s" % self.p4BranchesInGit) |
3822 | print("initial parents: %s" % self.initialParents) | |
29bdbac1 SH |
3823 | for b in self.p4BranchesInGit: |
3824 | if b != "master": | |
6326aa58 HWN |
3825 | |
3826 | ## FIXME | |
29bdbac1 SH |
3827 | b = b[len(self.projectName):] |
3828 | self.createdBranches.add(b) | |
4b97ffb1 | 3829 | |
19fa5ac3 LD |
3830 | p4_check_access() |
3831 | ||
123f6317 | 3832 | self.openStreams() |
b984733c | 3833 | |
6026aff5 | 3834 | err = None |
341dc1c1 | 3835 | |
6026aff5 LD |
3836 | try: |
3837 | if revision: | |
3838 | self.importHeadRevision(revision) | |
3839 | else: | |
3840 | self.importRevisions(args, branch_arg_given) | |
b984733c | 3841 | |
6026aff5 LD |
3842 | if gitConfigBool("git-p4.importLabels"): |
3843 | self.importLabels = True | |
06804c76 | 3844 | |
6026aff5 LD |
3845 | if self.importLabels: |
3846 | p4Labels = getP4Labels(self.depotPaths) | |
3847 | gitTags = getGitTags() | |
b984733c | 3848 | |
6026aff5 LD |
3849 | missingP4Labels = p4Labels - gitTags |
3850 | self.importP4Labels(self.gitStream, missingP4Labels) | |
3851 | ||
3852 | except P4CommandException as e: | |
3853 | err = e | |
3854 | ||
3855 | finally: | |
3856 | self.closeStreams() | |
3857 | ||
3858 | if err: | |
3859 | die(str(err)) | |
b984733c | 3860 | |
fed23693 VA |
3861 | # Cleanup temporary branches created during import |
3862 | if self.tempBranches != []: | |
3863 | for branch in self.tempBranches: | |
3864 | read_pipe("git update-ref -d %s" % branch) | |
3865 | os.rmdir(os.path.join(os.environ.get("GIT_DIR", ".git"), self.tempBranchLocation)) | |
3866 | ||
55d12437 PW |
3867 | # Create a symbolic ref p4/HEAD pointing to p4/<branch> to allow |
3868 | # a convenient shortcut refname "p4". | |
3869 | if self.importIntoRemotes: | |
3870 | head_ref = self.refPrefix + "HEAD" | |
3871 | if not gitBranchExists(head_ref) and gitBranchExists(self.branch): | |
3872 | system(["git", "symbolic-ref", head_ref, self.branch]) | |
3873 | ||
b984733c SH |
3874 | return True |
3875 | ||
01ce1fe9 SH |
3876 | class P4Rebase(Command): |
3877 | def __init__(self): | |
3878 | Command.__init__(self) | |
06804c76 LD |
3879 | self.options = [ |
3880 | optparse.make_option("--import-labels", dest="importLabels", action="store_true"), | |
06804c76 | 3881 | ] |
06804c76 | 3882 | self.importLabels = False |
cebdf5af HWN |
3883 | self.description = ("Fetches the latest revision from perforce and " |
3884 | + "rebases the current work (branch) against it") | |
01ce1fe9 SH |
3885 | |
3886 | def run(self, args): | |
3887 | sync = P4Sync() | |
06804c76 | 3888 | sync.importLabels = self.importLabels |
01ce1fe9 | 3889 | sync.run([]) |
d7e3868c | 3890 | |
14594f4b SH |
3891 | return self.rebase() |
3892 | ||
3893 | def rebase(self): | |
36ee4ee4 | 3894 | if os.system("git update-index --refresh") != 0: |
7560f547 | 3895 | 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 | 3896 | if len(read_pipe("git diff-index HEAD --")) > 0: |
f7e604ed | 3897 | die("You have uncommitted changes. Please commit them before rebasing or stash them away with git stash."); |
36ee4ee4 | 3898 | |
d7e3868c SH |
3899 | [upstream, settings] = findUpstreamBranchPoint() |
3900 | if len(upstream) == 0: | |
3901 | die("Cannot find upstream branchpoint for rebase") | |
3902 | ||
3903 | # the branchpoint may be p4/foo~3, so strip off the parent | |
3904 | upstream = re.sub("~[0-9]+$", "", upstream) | |
3905 | ||
f2606b17 | 3906 | print("Rebasing the current branch onto %s" % upstream) |
b25b2065 | 3907 | oldHead = read_pipe("git rev-parse HEAD").strip() |
d7e3868c | 3908 | system("git rebase %s" % upstream) |
4e49d95e | 3909 | system("git diff-tree --stat --summary -M %s HEAD --" % oldHead) |
01ce1fe9 SH |
3910 | return True |
3911 | ||
f9a3a4f7 SH |
3912 | class P4Clone(P4Sync): |
3913 | def __init__(self): | |
3914 | P4Sync.__init__(self) | |
3915 | self.description = "Creates a new git repository and imports from Perforce into it" | |
bb6e09b2 | 3916 | self.usage = "usage: %prog [options] //depot/path[@revRange]" |
354081d5 | 3917 | self.options += [ |
bb6e09b2 HWN |
3918 | optparse.make_option("--destination", dest="cloneDestination", |
3919 | action='store', default=None, | |
354081d5 | 3920 | help="where to leave result of the clone"), |
38200076 PW |
3921 | optparse.make_option("--bare", dest="cloneBare", |
3922 | action="store_true", default=False), | |
354081d5 | 3923 | ] |
bb6e09b2 | 3924 | self.cloneDestination = None |
f9a3a4f7 | 3925 | self.needsGit = False |
38200076 | 3926 | self.cloneBare = False |
f9a3a4f7 | 3927 | |
6a49f8e2 HWN |
3928 | def defaultDestination(self, args): |
3929 | ## TODO: use common prefix of args? | |
3930 | depotPath = args[0] | |
3931 | depotDir = re.sub("(@[^@]*)$", "", depotPath) | |
3932 | depotDir = re.sub("(#[^#]*)$", "", depotDir) | |
053d9e43 | 3933 | depotDir = re.sub(r"\.\.\.$", "", depotDir) |
6a49f8e2 HWN |
3934 | depotDir = re.sub(r"/$", "", depotDir) |
3935 | return os.path.split(depotDir)[1] | |
3936 | ||
f9a3a4f7 SH |
3937 | def run(self, args): |
3938 | if len(args) < 1: | |
3939 | return False | |
bb6e09b2 HWN |
3940 | |
3941 | if self.keepRepoPath and not self.cloneDestination: | |
3942 | sys.stderr.write("Must specify destination for --keep-path\n") | |
3943 | sys.exit(1) | |
f9a3a4f7 | 3944 | |
6326aa58 | 3945 | depotPaths = args |
5e100b5c SH |
3946 | |
3947 | if not self.cloneDestination and len(depotPaths) > 1: | |
3948 | self.cloneDestination = depotPaths[-1] | |
3949 | depotPaths = depotPaths[:-1] | |
3950 | ||
6326aa58 HWN |
3951 | for p in depotPaths: |
3952 | if not p.startswith("//"): | |
0f487d30 | 3953 | sys.stderr.write('Depot paths must start with "//": %s\n' % p) |
6326aa58 | 3954 | return False |
f9a3a4f7 | 3955 | |
bb6e09b2 | 3956 | if not self.cloneDestination: |
98ad4faf | 3957 | self.cloneDestination = self.defaultDestination(args) |
f9a3a4f7 | 3958 | |
f2606b17 | 3959 | print("Importing from %s into %s" % (', '.join(depotPaths), self.cloneDestination)) |
38200076 | 3960 | |
c3bf3f13 KG |
3961 | if not os.path.exists(self.cloneDestination): |
3962 | os.makedirs(self.cloneDestination) | |
053fd0c1 | 3963 | chdir(self.cloneDestination) |
38200076 PW |
3964 | |
3965 | init_cmd = [ "git", "init" ] | |
3966 | if self.cloneBare: | |
3967 | init_cmd.append("--bare") | |
a235e85c BC |
3968 | retcode = subprocess.call(init_cmd) |
3969 | if retcode: | |
3970 | raise CalledProcessError(retcode, init_cmd) | |
38200076 | 3971 | |
6326aa58 | 3972 | if not P4Sync.run(self, depotPaths): |
f9a3a4f7 | 3973 | return False |
c595956d PW |
3974 | |
3975 | # create a master branch and check out a work tree | |
3976 | if gitBranchExists(self.branch): | |
3977 | system([ "git", "branch", "master", self.branch ]) | |
3978 | if not self.cloneBare: | |
3979 | system([ "git", "checkout", "-f" ]) | |
3980 | else: | |
f2606b17 LD |
3981 | print('Not checking out any branch, use ' \ |
3982 | '"git checkout -q -b master <branch>"') | |
86dff6b6 | 3983 | |
a93d33ee PW |
3984 | # auto-set this variable if invoked with --use-client-spec |
3985 | if self.useClientSpec_from_options: | |
3986 | system("git config --bool git-p4.useclientspec true") | |
3987 | ||
f9a3a4f7 SH |
3988 | return True |
3989 | ||
123f6317 LD |
3990 | class P4Unshelve(Command): |
3991 | def __init__(self): | |
3992 | Command.__init__(self) | |
3993 | self.options = [] | |
3994 | self.origin = "HEAD" | |
3995 | self.description = "Unshelve a P4 changelist into a git commit" | |
3996 | self.usage = "usage: %prog [options] changelist" | |
3997 | self.options += [ | |
3998 | optparse.make_option("--origin", dest="origin", | |
3999 | help="Use this base revision instead of the default (%s)" % self.origin), | |
4000 | ] | |
4001 | self.verbose = False | |
4002 | self.noCommit = False | |
08813127 | 4003 | self.destbranch = "refs/remotes/p4-unshelved" |
123f6317 LD |
4004 | |
4005 | def renameBranch(self, branch_name): | |
4006 | """ Rename the existing branch to branch_name.N | |
4007 | """ | |
4008 | ||
4009 | found = True | |
4010 | for i in range(0,1000): | |
4011 | backup_branch_name = "{0}.{1}".format(branch_name, i) | |
4012 | if not gitBranchExists(backup_branch_name): | |
4013 | gitUpdateRef(backup_branch_name, branch_name) # copy ref to backup | |
4014 | gitDeleteRef(branch_name) | |
4015 | found = True | |
4016 | print("renamed old unshelve branch to {0}".format(backup_branch_name)) | |
4017 | break | |
4018 | ||
4019 | if not found: | |
4020 | sys.exit("gave up trying to rename existing branch {0}".format(sync.branch)) | |
4021 | ||
4022 | def findLastP4Revision(self, starting_point): | |
4023 | """ Look back from starting_point for the first commit created by git-p4 | |
4024 | to find the P4 commit we are based on, and the depot-paths. | |
4025 | """ | |
4026 | ||
4027 | for parent in (range(65535)): | |
4028 | log = extractLogMessageFromGitCommit("{0}^{1}".format(starting_point, parent)) | |
4029 | settings = extractSettingsGitLog(log) | |
dba1c9d9 | 4030 | if 'change' in settings: |
123f6317 LD |
4031 | return settings |
4032 | ||
4033 | sys.exit("could not find git-p4 commits in {0}".format(self.origin)) | |
4034 | ||
89143ac2 LD |
4035 | def createShelveParent(self, change, branch_name, sync, origin): |
4036 | """ Create a commit matching the parent of the shelved changelist 'change' | |
4037 | """ | |
4038 | parent_description = p4_describe(change, shelved=True) | |
4039 | parent_description['desc'] = 'parent for shelved changelist {}\n'.format(change) | |
4040 | files = sync.extractFilesFromCommit(parent_description, shelved=False, shelved_cl=change) | |
4041 | ||
4042 | parent_files = [] | |
4043 | for f in files: | |
4044 | # if it was added in the shelved changelist, it won't exist in the parent | |
4045 | if f['action'] in self.add_actions: | |
4046 | continue | |
4047 | ||
4048 | # if it was deleted in the shelved changelist it must not be deleted | |
4049 | # in the parent - we might even need to create it if the origin branch | |
4050 | # does not have it | |
4051 | if f['action'] in self.delete_actions: | |
4052 | f['action'] = 'add' | |
4053 | ||
4054 | parent_files.append(f) | |
4055 | ||
4056 | sync.commit(parent_description, parent_files, branch_name, | |
4057 | parent=origin, allow_empty=True) | |
4058 | print("created parent commit for {0} based on {1} in {2}".format( | |
4059 | change, self.origin, branch_name)) | |
4060 | ||
123f6317 LD |
4061 | def run(self, args): |
4062 | if len(args) != 1: | |
4063 | return False | |
4064 | ||
4065 | if not gitBranchExists(self.origin): | |
4066 | sys.exit("origin branch {0} does not exist".format(self.origin)) | |
4067 | ||
4068 | sync = P4Sync() | |
4069 | changes = args | |
123f6317 | 4070 | |
89143ac2 | 4071 | # only one change at a time |
123f6317 LD |
4072 | change = changes[0] |
4073 | ||
4074 | # if the target branch already exists, rename it | |
4075 | branch_name = "{0}/{1}".format(self.destbranch, change) | |
4076 | if gitBranchExists(branch_name): | |
4077 | self.renameBranch(branch_name) | |
4078 | sync.branch = branch_name | |
4079 | ||
4080 | sync.verbose = self.verbose | |
4081 | sync.suppress_meta_comment = True | |
4082 | ||
4083 | settings = self.findLastP4Revision(self.origin) | |
123f6317 LD |
4084 | sync.depotPaths = settings['depot-paths'] |
4085 | sync.branchPrefixes = sync.depotPaths | |
4086 | ||
4087 | sync.openStreams() | |
4088 | sync.loadUserMapFromCache() | |
4089 | sync.silent = True | |
89143ac2 LD |
4090 | |
4091 | # create a commit for the parent of the shelved changelist | |
4092 | self.createShelveParent(change, branch_name, sync, self.origin) | |
4093 | ||
4094 | # create the commit for the shelved changelist itself | |
4095 | description = p4_describe(change, True) | |
4096 | files = sync.extractFilesFromCommit(description, True, change) | |
4097 | ||
4098 | sync.commit(description, files, branch_name, "") | |
123f6317 LD |
4099 | sync.closeStreams() |
4100 | ||
4101 | print("unshelved changelist {0} into {1}".format(change, branch_name)) | |
4102 | ||
4103 | return True | |
4104 | ||
09d89de2 SH |
4105 | class P4Branches(Command): |
4106 | def __init__(self): | |
4107 | Command.__init__(self) | |
4108 | self.options = [ ] | |
4109 | self.description = ("Shows the git branches that hold imports and their " | |
4110 | + "corresponding perforce depot paths") | |
4111 | self.verbose = False | |
4112 | ||
4113 | def run(self, args): | |
5ca44617 SH |
4114 | if originP4BranchesExist(): |
4115 | createOrUpdateBranchesFromOrigin() | |
4116 | ||
09d89de2 SH |
4117 | cmdline = "git rev-parse --symbolic " |
4118 | cmdline += " --remotes" | |
4119 | ||
4120 | for line in read_pipe_lines(cmdline): | |
4121 | line = line.strip() | |
4122 | ||
4123 | if not line.startswith('p4/') or line == "p4/HEAD": | |
4124 | continue | |
4125 | branch = line | |
4126 | ||
4127 | log = extractLogMessageFromGitCommit("refs/remotes/%s" % branch) | |
4128 | settings = extractSettingsGitLog(log) | |
4129 | ||
f2606b17 | 4130 | print("%s <= %s (%s)" % (branch, ",".join(settings["depot-paths"]), settings["change"])) |
09d89de2 SH |
4131 | return True |
4132 | ||
b984733c SH |
4133 | class HelpFormatter(optparse.IndentedHelpFormatter): |
4134 | def __init__(self): | |
4135 | optparse.IndentedHelpFormatter.__init__(self) | |
4136 | ||
4137 | def format_description(self, description): | |
4138 | if description: | |
4139 | return description + "\n" | |
4140 | else: | |
4141 | return "" | |
4f5cf76a | 4142 | |
86949eef | 4143 | def printUsage(commands): |
f2606b17 LD |
4144 | print("usage: %s <command> [options]" % sys.argv[0]) |
4145 | print("") | |
4146 | print("valid commands: %s" % ", ".join(commands)) | |
4147 | print("") | |
4148 | print("Try %s <command> --help for command specific help." % sys.argv[0]) | |
4149 | print("") | |
86949eef SH |
4150 | |
4151 | commands = { | |
b86f7378 HWN |
4152 | "debug" : P4Debug, |
4153 | "submit" : P4Submit, | |
a9834f58 | 4154 | "commit" : P4Submit, |
b86f7378 HWN |
4155 | "sync" : P4Sync, |
4156 | "rebase" : P4Rebase, | |
4157 | "clone" : P4Clone, | |
09d89de2 | 4158 | "rollback" : P4RollBack, |
123f6317 LD |
4159 | "branches" : P4Branches, |
4160 | "unshelve" : P4Unshelve, | |
86949eef SH |
4161 | } |
4162 | ||
86949eef | 4163 | |
bb6e09b2 HWN |
4164 | def main(): |
4165 | if len(sys.argv[1:]) == 0: | |
4166 | printUsage(commands.keys()) | |
4167 | sys.exit(2) | |
4f5cf76a | 4168 | |
bb6e09b2 HWN |
4169 | cmdName = sys.argv[1] |
4170 | try: | |
b86f7378 HWN |
4171 | klass = commands[cmdName] |
4172 | cmd = klass() | |
bb6e09b2 | 4173 | except KeyError: |
f2606b17 LD |
4174 | print("unknown command %s" % cmdName) |
4175 | print("") | |
bb6e09b2 HWN |
4176 | printUsage(commands.keys()) |
4177 | sys.exit(2) | |
4178 | ||
4179 | options = cmd.options | |
b86f7378 | 4180 | cmd.gitdir = os.environ.get("GIT_DIR", None) |
bb6e09b2 HWN |
4181 | |
4182 | args = sys.argv[2:] | |
4183 | ||
b0ccc80d | 4184 | options.append(optparse.make_option("--verbose", "-v", dest="verbose", action="store_true")) |
6a10b6aa LD |
4185 | if cmd.needsGit: |
4186 | options.append(optparse.make_option("--git-dir", dest="gitdir")) | |
bb6e09b2 | 4187 | |
6a10b6aa LD |
4188 | parser = optparse.OptionParser(cmd.usage.replace("%prog", "%prog " + cmdName), |
4189 | options, | |
4190 | description = cmd.description, | |
4191 | formatter = HelpFormatter()) | |
bb6e09b2 | 4192 | |
608e3805 BK |
4193 | try: |
4194 | (cmd, args) = parser.parse_args(sys.argv[2:], cmd); | |
4195 | except: | |
4196 | parser.print_help() | |
4197 | raise | |
4198 | ||
bb6e09b2 HWN |
4199 | global verbose |
4200 | verbose = cmd.verbose | |
4201 | if cmd.needsGit: | |
b86f7378 HWN |
4202 | if cmd.gitdir == None: |
4203 | cmd.gitdir = os.path.abspath(".git") | |
4204 | if not isValidGitDir(cmd.gitdir): | |
378f7be1 | 4205 | # "rev-parse --git-dir" without arguments will try $PWD/.git |
b86f7378 HWN |
4206 | cmd.gitdir = read_pipe("git rev-parse --git-dir").strip() |
4207 | if os.path.exists(cmd.gitdir): | |
bb6e09b2 HWN |
4208 | cdup = read_pipe("git rev-parse --show-cdup").strip() |
4209 | if len(cdup) > 0: | |
053fd0c1 | 4210 | chdir(cdup); |
e20a9e53 | 4211 | |
b86f7378 HWN |
4212 | if not isValidGitDir(cmd.gitdir): |
4213 | if isValidGitDir(cmd.gitdir + "/.git"): | |
4214 | cmd.gitdir += "/.git" | |
bb6e09b2 | 4215 | else: |
b86f7378 | 4216 | die("fatal: cannot locate git repository at %s" % cmd.gitdir) |
e20a9e53 | 4217 | |
378f7be1 | 4218 | # so git commands invoked from the P4 workspace will succeed |
b86f7378 | 4219 | os.environ["GIT_DIR"] = cmd.gitdir |
86949eef | 4220 | |
bb6e09b2 HWN |
4221 | if not cmd.run(args): |
4222 | parser.print_help() | |
09fca77b | 4223 | sys.exit(2) |
4f5cf76a | 4224 | |
4f5cf76a | 4225 | |
bb6e09b2 HWN |
4226 | if __name__ == '__main__': |
4227 | main() |