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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 | # | |
10 | ||
1d7367dc RG |
11 | import optparse, sys, os, marshal, subprocess, shelve |
12 | import tempfile, getopt, os.path, time, platform | |
60df071c | 13 | import re, shutil |
8b41a97f | 14 | |
4addad22 | 15 | verbose = False |
86949eef | 16 | |
06804c76 | 17 | # Only labels/tags matching this will be imported/exported |
c8942a22 | 18 | defaultLabelRegexp = r'[a-zA-Z0-9_\-.]+$' |
21a50753 AK |
19 | |
20 | def p4_build_cmd(cmd): | |
21 | """Build a suitable p4 command line. | |
22 | ||
23 | This consolidates building and returning a p4 command line into one | |
24 | location. It means that hooking into the environment, or other configuration | |
25 | can be done more easily. | |
26 | """ | |
6de040df | 27 | real_cmd = ["p4"] |
abcaf073 AK |
28 | |
29 | user = gitConfig("git-p4.user") | |
30 | if len(user) > 0: | |
6de040df | 31 | real_cmd += ["-u",user] |
abcaf073 AK |
32 | |
33 | password = gitConfig("git-p4.password") | |
34 | if len(password) > 0: | |
6de040df | 35 | real_cmd += ["-P", password] |
abcaf073 AK |
36 | |
37 | port = gitConfig("git-p4.port") | |
38 | if len(port) > 0: | |
6de040df | 39 | real_cmd += ["-p", port] |
abcaf073 AK |
40 | |
41 | host = gitConfig("git-p4.host") | |
42 | if len(host) > 0: | |
41799aa2 | 43 | real_cmd += ["-H", host] |
abcaf073 AK |
44 | |
45 | client = gitConfig("git-p4.client") | |
46 | if len(client) > 0: | |
6de040df | 47 | real_cmd += ["-c", client] |
abcaf073 | 48 | |
6de040df LD |
49 | |
50 | if isinstance(cmd,basestring): | |
51 | real_cmd = ' '.join(real_cmd) + ' ' + cmd | |
52 | else: | |
53 | real_cmd += cmd | |
21a50753 AK |
54 | return real_cmd |
55 | ||
053fd0c1 | 56 | def chdir(dir): |
6de040df | 57 | # P4 uses the PWD environment variable rather than getcwd(). Since we're |
bf1d68ff GG |
58 | # not using the shell, we have to set it ourselves. This path could |
59 | # be relative, so go there first, then figure out where we ended up. | |
053fd0c1 | 60 | os.chdir(dir) |
bf1d68ff | 61 | os.environ['PWD'] = os.getcwd() |
053fd0c1 | 62 | |
86dff6b6 HWN |
63 | def die(msg): |
64 | if verbose: | |
65 | raise Exception(msg) | |
66 | else: | |
67 | sys.stderr.write(msg + "\n") | |
68 | sys.exit(1) | |
69 | ||
6de040df | 70 | def write_pipe(c, stdin): |
4addad22 | 71 | if verbose: |
6de040df | 72 | sys.stderr.write('Writing pipe: %s\n' % str(c)) |
b016d397 | 73 | |
6de040df LD |
74 | expand = isinstance(c,basestring) |
75 | p = subprocess.Popen(c, stdin=subprocess.PIPE, shell=expand) | |
76 | pipe = p.stdin | |
77 | val = pipe.write(stdin) | |
78 | pipe.close() | |
79 | if p.wait(): | |
80 | die('Command failed: %s' % str(c)) | |
b016d397 HWN |
81 | |
82 | return val | |
83 | ||
6de040df | 84 | def p4_write_pipe(c, stdin): |
d9429194 | 85 | real_cmd = p4_build_cmd(c) |
6de040df | 86 | return write_pipe(real_cmd, stdin) |
d9429194 | 87 | |
4addad22 HWN |
88 | def read_pipe(c, ignore_error=False): |
89 | if verbose: | |
6de040df | 90 | sys.stderr.write('Reading pipe: %s\n' % str(c)) |
8b41a97f | 91 | |
6de040df LD |
92 | expand = isinstance(c,basestring) |
93 | p = subprocess.Popen(c, stdout=subprocess.PIPE, shell=expand) | |
94 | pipe = p.stdout | |
b016d397 | 95 | val = pipe.read() |
6de040df LD |
96 | if p.wait() and not ignore_error: |
97 | die('Command failed: %s' % str(c)) | |
b016d397 HWN |
98 | |
99 | return val | |
100 | ||
d9429194 AK |
101 | def p4_read_pipe(c, ignore_error=False): |
102 | real_cmd = p4_build_cmd(c) | |
103 | return read_pipe(real_cmd, ignore_error) | |
b016d397 | 104 | |
bce4c5fc | 105 | def read_pipe_lines(c): |
4addad22 | 106 | if verbose: |
6de040df LD |
107 | sys.stderr.write('Reading pipe: %s\n' % str(c)) |
108 | ||
109 | expand = isinstance(c, basestring) | |
110 | p = subprocess.Popen(c, stdout=subprocess.PIPE, shell=expand) | |
111 | pipe = p.stdout | |
b016d397 | 112 | val = pipe.readlines() |
6de040df LD |
113 | if pipe.close() or p.wait(): |
114 | die('Command failed: %s' % str(c)) | |
b016d397 HWN |
115 | |
116 | return val | |
caace111 | 117 | |
2318121b AK |
118 | def p4_read_pipe_lines(c): |
119 | """Specifically invoke p4 on the command supplied. """ | |
155af834 | 120 | real_cmd = p4_build_cmd(c) |
2318121b AK |
121 | return read_pipe_lines(real_cmd) |
122 | ||
6754a299 | 123 | def system(cmd): |
6de040df | 124 | expand = isinstance(cmd,basestring) |
4addad22 | 125 | if verbose: |
6de040df LD |
126 | sys.stderr.write("executing %s\n" % str(cmd)) |
127 | subprocess.check_call(cmd, shell=expand) | |
6754a299 | 128 | |
bf9320f1 AK |
129 | def p4_system(cmd): |
130 | """Specifically invoke p4 as the system command. """ | |
155af834 | 131 | real_cmd = p4_build_cmd(cmd) |
6de040df LD |
132 | expand = isinstance(real_cmd, basestring) |
133 | subprocess.check_call(real_cmd, shell=expand) | |
134 | ||
135 | def p4_integrate(src, dest): | |
9d7d446a | 136 | p4_system(["integrate", "-Dt", wildcard_encode(src), wildcard_encode(dest)]) |
6de040df | 137 | |
8d7ec362 | 138 | def p4_sync(f, *options): |
9d7d446a | 139 | p4_system(["sync"] + list(options) + [wildcard_encode(f)]) |
6de040df LD |
140 | |
141 | def p4_add(f): | |
9d7d446a PW |
142 | # forcibly add file names with wildcards |
143 | if wildcard_present(f): | |
144 | p4_system(["add", "-f", f]) | |
145 | else: | |
146 | p4_system(["add", f]) | |
6de040df LD |
147 | |
148 | def p4_delete(f): | |
9d7d446a | 149 | p4_system(["delete", wildcard_encode(f)]) |
6de040df LD |
150 | |
151 | def p4_edit(f): | |
9d7d446a | 152 | p4_system(["edit", wildcard_encode(f)]) |
6de040df LD |
153 | |
154 | def p4_revert(f): | |
9d7d446a | 155 | p4_system(["revert", wildcard_encode(f)]) |
6de040df | 156 | |
9d7d446a PW |
157 | def p4_reopen(type, f): |
158 | p4_system(["reopen", "-t", type, wildcard_encode(f)]) | |
bf9320f1 | 159 | |
9cffb8c8 PW |
160 | # |
161 | # Canonicalize the p4 type and return a tuple of the | |
162 | # base type, plus any modifiers. See "p4 help filetypes" | |
163 | # for a list and explanation. | |
164 | # | |
165 | def split_p4_type(p4type): | |
166 | ||
167 | p4_filetypes_historical = { | |
168 | "ctempobj": "binary+Sw", | |
169 | "ctext": "text+C", | |
170 | "cxtext": "text+Cx", | |
171 | "ktext": "text+k", | |
172 | "kxtext": "text+kx", | |
173 | "ltext": "text+F", | |
174 | "tempobj": "binary+FSw", | |
175 | "ubinary": "binary+F", | |
176 | "uresource": "resource+F", | |
177 | "uxbinary": "binary+Fx", | |
178 | "xbinary": "binary+x", | |
179 | "xltext": "text+Fx", | |
180 | "xtempobj": "binary+Swx", | |
181 | "xtext": "text+x", | |
182 | "xunicode": "unicode+x", | |
183 | "xutf16": "utf16+x", | |
184 | } | |
185 | if p4type in p4_filetypes_historical: | |
186 | p4type = p4_filetypes_historical[p4type] | |
187 | mods = "" | |
188 | s = p4type.split("+") | |
189 | base = s[0] | |
190 | mods = "" | |
191 | if len(s) > 1: | |
192 | mods = s[1] | |
193 | return (base, mods) | |
b9fc6ea9 | 194 | |
60df071c LD |
195 | # |
196 | # return the raw p4 type of a file (text, text+ko, etc) | |
197 | # | |
198 | def p4_type(file): | |
199 | results = p4CmdList(["fstat", "-T", "headType", file]) | |
200 | return results[0]['headType'] | |
201 | ||
202 | # | |
203 | # Given a type base and modifier, return a regexp matching | |
204 | # the keywords that can be expanded in the file | |
205 | # | |
206 | def p4_keywords_regexp_for_type(base, type_mods): | |
207 | if base in ("text", "unicode", "binary"): | |
208 | kwords = None | |
209 | if "ko" in type_mods: | |
210 | kwords = 'Id|Header' | |
211 | elif "k" in type_mods: | |
212 | kwords = 'Id|Header|Author|Date|DateTime|Change|File|Revision' | |
213 | else: | |
214 | return None | |
215 | pattern = r""" | |
216 | \$ # Starts with a dollar, followed by... | |
217 | (%s) # one of the keywords, followed by... | |
218 | (:[^$]+)? # possibly an old expansion, followed by... | |
219 | \$ # another dollar | |
220 | """ % kwords | |
221 | return pattern | |
222 | else: | |
223 | return None | |
224 | ||
225 | # | |
226 | # Given a file, return a regexp matching the possible | |
227 | # RCS keywords that will be expanded, or None for files | |
228 | # with kw expansion turned off. | |
229 | # | |
230 | def p4_keywords_regexp_for_file(file): | |
231 | if not os.path.exists(file): | |
232 | return None | |
233 | else: | |
234 | (type_base, type_mods) = split_p4_type(p4_type(file)) | |
235 | return p4_keywords_regexp_for_type(type_base, type_mods) | |
b9fc6ea9 | 236 | |
c65b670e CP |
237 | def setP4ExecBit(file, mode): |
238 | # Reopens an already open file and changes the execute bit to match | |
239 | # the execute bit setting in the passed in mode. | |
240 | ||
241 | p4Type = "+x" | |
242 | ||
243 | if not isModeExec(mode): | |
244 | p4Type = getP4OpenedType(file) | |
245 | p4Type = re.sub('^([cku]?)x(.*)', '\\1\\2', p4Type) | |
246 | p4Type = re.sub('(.*?\+.*?)x(.*?)', '\\1\\2', p4Type) | |
247 | if p4Type[-1] == "+": | |
248 | p4Type = p4Type[0:-1] | |
249 | ||
6de040df | 250 | p4_reopen(p4Type, file) |
c65b670e CP |
251 | |
252 | def getP4OpenedType(file): | |
253 | # Returns the perforce file type for the given file. | |
254 | ||
9d7d446a | 255 | result = p4_read_pipe(["opened", wildcard_encode(file)]) |
f3e5ae4f | 256 | match = re.match(".*\((.+)\)\r?$", result) |
c65b670e CP |
257 | if match: |
258 | return match.group(1) | |
259 | else: | |
f3e5ae4f | 260 | die("Could not determine file type for %s (result: '%s')" % (file, result)) |
c65b670e | 261 | |
06804c76 LD |
262 | # Return the set of all p4 labels |
263 | def getP4Labels(depotPaths): | |
264 | labels = set() | |
265 | if isinstance(depotPaths,basestring): | |
266 | depotPaths = [depotPaths] | |
267 | ||
268 | for l in p4CmdList(["labels"] + ["%s..." % p for p in depotPaths]): | |
269 | label = l['label'] | |
270 | labels.add(label) | |
271 | ||
272 | return labels | |
273 | ||
274 | # Return the set of all git tags | |
275 | def getGitTags(): | |
276 | gitTags = set() | |
277 | for line in read_pipe_lines(["git", "tag"]): | |
278 | tag = line.strip() | |
279 | gitTags.add(tag) | |
280 | return gitTags | |
281 | ||
b43b0a3c CP |
282 | def diffTreePattern(): |
283 | # This is a simple generator for the diff tree regex pattern. This could be | |
284 | # a class variable if this and parseDiffTreeEntry were a part of a class. | |
285 | pattern = re.compile(':(\d+) (\d+) (\w+) (\w+) ([A-Z])(\d+)?\t(.*?)((\t(.*))|$)') | |
286 | while True: | |
287 | yield pattern | |
288 | ||
289 | def parseDiffTreeEntry(entry): | |
290 | """Parses a single diff tree entry into its component elements. | |
291 | ||
292 | See git-diff-tree(1) manpage for details about the format of the diff | |
293 | output. This method returns a dictionary with the following elements: | |
294 | ||
295 | src_mode - The mode of the source file | |
296 | dst_mode - The mode of the destination file | |
297 | src_sha1 - The sha1 for the source file | |
298 | dst_sha1 - The sha1 fr the destination file | |
299 | status - The one letter status of the diff (i.e. 'A', 'M', 'D', etc) | |
300 | status_score - The score for the status (applicable for 'C' and 'R' | |
301 | statuses). This is None if there is no score. | |
302 | src - The path for the source file. | |
303 | dst - The path for the destination file. This is only present for | |
304 | copy or renames. If it is not present, this is None. | |
305 | ||
306 | If the pattern is not matched, None is returned.""" | |
307 | ||
308 | match = diffTreePattern().next().match(entry) | |
309 | if match: | |
310 | return { | |
311 | 'src_mode': match.group(1), | |
312 | 'dst_mode': match.group(2), | |
313 | 'src_sha1': match.group(3), | |
314 | 'dst_sha1': match.group(4), | |
315 | 'status': match.group(5), | |
316 | 'status_score': match.group(6), | |
317 | 'src': match.group(7), | |
318 | 'dst': match.group(10) | |
319 | } | |
320 | return None | |
321 | ||
c65b670e CP |
322 | def isModeExec(mode): |
323 | # Returns True if the given git mode represents an executable file, | |
324 | # otherwise False. | |
325 | return mode[-3:] == "755" | |
326 | ||
327 | def isModeExecChanged(src_mode, dst_mode): | |
328 | return isModeExec(src_mode) != isModeExec(dst_mode) | |
329 | ||
b932705b | 330 | def p4CmdList(cmd, stdin=None, stdin_mode='w+b', cb=None): |
6de040df LD |
331 | |
332 | if isinstance(cmd,basestring): | |
333 | cmd = "-G " + cmd | |
334 | expand = True | |
335 | else: | |
336 | cmd = ["-G"] + cmd | |
337 | expand = False | |
338 | ||
339 | cmd = p4_build_cmd(cmd) | |
6a49f8e2 | 340 | if verbose: |
6de040df | 341 | sys.stderr.write("Opening pipe: %s\n" % str(cmd)) |
9f90c733 SL |
342 | |
343 | # Use a temporary file to avoid deadlocks without | |
344 | # subprocess.communicate(), which would put another copy | |
345 | # of stdout into memory. | |
346 | stdin_file = None | |
347 | if stdin is not None: | |
348 | stdin_file = tempfile.TemporaryFile(prefix='p4-stdin', mode=stdin_mode) | |
6de040df LD |
349 | if isinstance(stdin,basestring): |
350 | stdin_file.write(stdin) | |
351 | else: | |
352 | for i in stdin: | |
353 | stdin_file.write(i + '\n') | |
9f90c733 SL |
354 | stdin_file.flush() |
355 | stdin_file.seek(0) | |
356 | ||
6de040df LD |
357 | p4 = subprocess.Popen(cmd, |
358 | shell=expand, | |
9f90c733 SL |
359 | stdin=stdin_file, |
360 | stdout=subprocess.PIPE) | |
86949eef SH |
361 | |
362 | result = [] | |
363 | try: | |
364 | while True: | |
9f90c733 | 365 | entry = marshal.load(p4.stdout) |
c3f6163b AG |
366 | if cb is not None: |
367 | cb(entry) | |
368 | else: | |
369 | result.append(entry) | |
86949eef SH |
370 | except EOFError: |
371 | pass | |
9f90c733 SL |
372 | exitCode = p4.wait() |
373 | if exitCode != 0: | |
ac3e0d79 SH |
374 | entry = {} |
375 | entry["p4ExitCode"] = exitCode | |
376 | result.append(entry) | |
86949eef SH |
377 | |
378 | return result | |
379 | ||
380 | def p4Cmd(cmd): | |
381 | list = p4CmdList(cmd) | |
382 | result = {} | |
383 | for entry in list: | |
384 | result.update(entry) | |
385 | return result; | |
386 | ||
cb2c9db5 SH |
387 | def p4Where(depotPath): |
388 | if not depotPath.endswith("/"): | |
389 | depotPath += "/" | |
7f705dc3 | 390 | depotPath = depotPath + "..." |
6de040df | 391 | outputList = p4CmdList(["where", depotPath]) |
7f705dc3 TAL |
392 | output = None |
393 | for entry in outputList: | |
75bc9573 TAL |
394 | if "depotFile" in entry: |
395 | if entry["depotFile"] == depotPath: | |
396 | output = entry | |
397 | break | |
398 | elif "data" in entry: | |
399 | data = entry.get("data") | |
400 | space = data.find(" ") | |
401 | if data[:space] == depotPath: | |
402 | output = entry | |
403 | break | |
7f705dc3 TAL |
404 | if output == None: |
405 | return "" | |
dc524036 SH |
406 | if output["code"] == "error": |
407 | return "" | |
cb2c9db5 SH |
408 | clientPath = "" |
409 | if "path" in output: | |
410 | clientPath = output.get("path") | |
411 | elif "data" in output: | |
412 | data = output.get("data") | |
413 | lastSpace = data.rfind(" ") | |
414 | clientPath = data[lastSpace + 1:] | |
415 | ||
416 | if clientPath.endswith("..."): | |
417 | clientPath = clientPath[:-3] | |
418 | return clientPath | |
419 | ||
86949eef | 420 | def currentGitBranch(): |
b25b2065 | 421 | return read_pipe("git name-rev HEAD").split(" ")[1].strip() |
86949eef | 422 | |
4f5cf76a | 423 | def isValidGitDir(path): |
bb6e09b2 HWN |
424 | if (os.path.exists(path + "/HEAD") |
425 | and os.path.exists(path + "/refs") and os.path.exists(path + "/objects")): | |
4f5cf76a SH |
426 | return True; |
427 | return False | |
428 | ||
463e8af6 | 429 | def parseRevision(ref): |
b25b2065 | 430 | return read_pipe("git rev-parse %s" % ref).strip() |
463e8af6 | 431 | |
28755dba PW |
432 | def branchExists(ref): |
433 | rev = read_pipe(["git", "rev-parse", "-q", "--verify", ref], | |
434 | ignore_error=True) | |
435 | return len(rev) > 0 | |
436 | ||
6ae8de88 SH |
437 | def extractLogMessageFromGitCommit(commit): |
438 | logMessage = "" | |
b016d397 HWN |
439 | |
440 | ## fixme: title is first line of commit, not 1st paragraph. | |
6ae8de88 | 441 | foundTitle = False |
b016d397 | 442 | for log in read_pipe_lines("git cat-file commit %s" % commit): |
6ae8de88 SH |
443 | if not foundTitle: |
444 | if len(log) == 1: | |
1c094184 | 445 | foundTitle = True |
6ae8de88 SH |
446 | continue |
447 | ||
448 | logMessage += log | |
449 | return logMessage | |
450 | ||
bb6e09b2 | 451 | def extractSettingsGitLog(log): |
6ae8de88 SH |
452 | values = {} |
453 | for line in log.split("\n"): | |
454 | line = line.strip() | |
6326aa58 HWN |
455 | m = re.search (r"^ *\[git-p4: (.*)\]$", line) |
456 | if not m: | |
457 | continue | |
458 | ||
459 | assignments = m.group(1).split (':') | |
460 | for a in assignments: | |
461 | vals = a.split ('=') | |
462 | key = vals[0].strip() | |
463 | val = ('='.join (vals[1:])).strip() | |
464 | if val.endswith ('\"') and val.startswith('"'): | |
465 | val = val[1:-1] | |
466 | ||
467 | values[key] = val | |
468 | ||
845b42cb SH |
469 | paths = values.get("depot-paths") |
470 | if not paths: | |
471 | paths = values.get("depot-path") | |
a3fdd579 SH |
472 | if paths: |
473 | values['depot-paths'] = paths.split(',') | |
bb6e09b2 | 474 | return values |
6ae8de88 | 475 | |
8136a639 | 476 | def gitBranchExists(branch): |
bb6e09b2 HWN |
477 | proc = subprocess.Popen(["git", "rev-parse", branch], |
478 | stderr=subprocess.PIPE, stdout=subprocess.PIPE); | |
caace111 | 479 | return proc.wait() == 0; |
8136a639 | 480 | |
36bd8446 | 481 | _gitConfig = {} |
99f790f2 | 482 | def gitConfig(key, args = None): # set args to "--bool", for instance |
36bd8446 | 483 | if not _gitConfig.has_key(key): |
99f790f2 TAL |
484 | argsFilter = "" |
485 | if args != None: | |
486 | argsFilter = "%s " % args | |
487 | cmd = "git config %s%s" % (argsFilter, key) | |
488 | _gitConfig[key] = read_pipe(cmd, ignore_error=True).strip() | |
36bd8446 | 489 | return _gitConfig[key] |
01265103 | 490 | |
7199cf13 VA |
491 | def gitConfigList(key): |
492 | if not _gitConfig.has_key(key): | |
493 | _gitConfig[key] = read_pipe("git config --get-all %s" % key, ignore_error=True).strip().split(os.linesep) | |
494 | return _gitConfig[key] | |
495 | ||
062410bb SH |
496 | def p4BranchesInGit(branchesAreInRemotes = True): |
497 | branches = {} | |
498 | ||
499 | cmdline = "git rev-parse --symbolic " | |
500 | if branchesAreInRemotes: | |
501 | cmdline += " --remotes" | |
502 | else: | |
503 | cmdline += " --branches" | |
504 | ||
505 | for line in read_pipe_lines(cmdline): | |
506 | line = line.strip() | |
507 | ||
508 | ## only import to p4/ | |
509 | if not line.startswith('p4/') or line == "p4/HEAD": | |
510 | continue | |
511 | branch = line | |
512 | ||
513 | # strip off p4 | |
514 | branch = re.sub ("^p4/", "", line) | |
515 | ||
516 | branches[branch] = parseRevision(line) | |
517 | return branches | |
518 | ||
9ceab363 | 519 | def findUpstreamBranchPoint(head = "HEAD"): |
86506fe5 SH |
520 | branches = p4BranchesInGit() |
521 | # map from depot-path to branch name | |
522 | branchByDepotPath = {} | |
523 | for branch in branches.keys(): | |
524 | tip = branches[branch] | |
525 | log = extractLogMessageFromGitCommit(tip) | |
526 | settings = extractSettingsGitLog(log) | |
527 | if settings.has_key("depot-paths"): | |
528 | paths = ",".join(settings["depot-paths"]) | |
529 | branchByDepotPath[paths] = "remotes/p4/" + branch | |
530 | ||
27d2d811 | 531 | settings = None |
27d2d811 SH |
532 | parent = 0 |
533 | while parent < 65535: | |
9ceab363 | 534 | commit = head + "~%s" % parent |
27d2d811 SH |
535 | log = extractLogMessageFromGitCommit(commit) |
536 | settings = extractSettingsGitLog(log) | |
86506fe5 SH |
537 | if settings.has_key("depot-paths"): |
538 | paths = ",".join(settings["depot-paths"]) | |
539 | if branchByDepotPath.has_key(paths): | |
540 | return [branchByDepotPath[paths], settings] | |
27d2d811 | 541 | |
86506fe5 | 542 | parent = parent + 1 |
27d2d811 | 543 | |
86506fe5 | 544 | return ["", settings] |
27d2d811 | 545 | |
5ca44617 SH |
546 | def createOrUpdateBranchesFromOrigin(localRefPrefix = "refs/remotes/p4/", silent=True): |
547 | if not silent: | |
548 | print ("Creating/updating branch(es) in %s based on origin branch(es)" | |
549 | % localRefPrefix) | |
550 | ||
551 | originPrefix = "origin/p4/" | |
552 | ||
553 | for line in read_pipe_lines("git rev-parse --symbolic --remotes"): | |
554 | line = line.strip() | |
555 | if (not line.startswith(originPrefix)) or line.endswith("HEAD"): | |
556 | continue | |
557 | ||
558 | headName = line[len(originPrefix):] | |
559 | remoteHead = localRefPrefix + headName | |
560 | originHead = line | |
561 | ||
562 | original = extractSettingsGitLog(extractLogMessageFromGitCommit(originHead)) | |
563 | if (not original.has_key('depot-paths') | |
564 | or not original.has_key('change')): | |
565 | continue | |
566 | ||
567 | update = False | |
568 | if not gitBranchExists(remoteHead): | |
569 | if verbose: | |
570 | print "creating %s" % remoteHead | |
571 | update = True | |
572 | else: | |
573 | settings = extractSettingsGitLog(extractLogMessageFromGitCommit(remoteHead)) | |
574 | if settings.has_key('change') > 0: | |
575 | if settings['depot-paths'] == original['depot-paths']: | |
576 | originP4Change = int(original['change']) | |
577 | p4Change = int(settings['change']) | |
578 | if originP4Change > p4Change: | |
579 | print ("%s (%s) is newer than %s (%s). " | |
580 | "Updating p4 branch from origin." | |
581 | % (originHead, originP4Change, | |
582 | remoteHead, p4Change)) | |
583 | update = True | |
584 | else: | |
585 | print ("Ignoring: %s was imported from %s while " | |
586 | "%s was imported from %s" | |
587 | % (originHead, ','.join(original['depot-paths']), | |
588 | remoteHead, ','.join(settings['depot-paths']))) | |
589 | ||
590 | if update: | |
591 | system("git update-ref %s %s" % (remoteHead, originHead)) | |
592 | ||
593 | def originP4BranchesExist(): | |
594 | return gitBranchExists("origin") or gitBranchExists("origin/p4") or gitBranchExists("origin/p4/master") | |
595 | ||
4f6432d8 SH |
596 | def p4ChangesForPaths(depotPaths, changeRange): |
597 | assert depotPaths | |
6de040df LD |
598 | cmd = ['changes'] |
599 | for p in depotPaths: | |
600 | cmd += ["%s...%s" % (p, changeRange)] | |
601 | output = p4_read_pipe_lines(cmd) | |
4f6432d8 | 602 | |
b4b0ba06 | 603 | changes = {} |
4f6432d8 | 604 | for line in output: |
c3f6163b AG |
605 | changeNum = int(line.split(" ")[1]) |
606 | changes[changeNum] = True | |
4f6432d8 | 607 | |
b4b0ba06 PW |
608 | changelist = changes.keys() |
609 | changelist.sort() | |
610 | return changelist | |
4f6432d8 | 611 | |
d53de8b9 TAL |
612 | def p4PathStartsWith(path, prefix): |
613 | # This method tries to remedy a potential mixed-case issue: | |
614 | # | |
615 | # If UserA adds //depot/DirA/file1 | |
616 | # and UserB adds //depot/dira/file2 | |
617 | # | |
618 | # we may or may not have a problem. If you have core.ignorecase=true, | |
619 | # we treat DirA and dira as the same directory | |
620 | ignorecase = gitConfig("core.ignorecase", "--bool") == "true" | |
621 | if ignorecase: | |
622 | return path.lower().startswith(prefix.lower()) | |
623 | return path.startswith(prefix) | |
624 | ||
543987bd PW |
625 | def getClientSpec(): |
626 | """Look at the p4 client spec, create a View() object that contains | |
627 | all the mappings, and return it.""" | |
628 | ||
629 | specList = p4CmdList("client -o") | |
630 | if len(specList) != 1: | |
631 | die('Output from "client -o" is %d lines, expecting 1' % | |
632 | len(specList)) | |
633 | ||
634 | # dictionary of all client parameters | |
635 | entry = specList[0] | |
636 | ||
637 | # just the keys that start with "View" | |
638 | view_keys = [ k for k in entry.keys() if k.startswith("View") ] | |
639 | ||
640 | # hold this new View | |
641 | view = View() | |
642 | ||
643 | # append the lines, in order, to the view | |
644 | for view_num in range(len(view_keys)): | |
645 | k = "View%d" % view_num | |
646 | if k not in view_keys: | |
647 | die("Expected view key %s missing" % k) | |
648 | view.append(entry[k]) | |
649 | ||
650 | return view | |
651 | ||
652 | def getClientRoot(): | |
653 | """Grab the client directory.""" | |
654 | ||
655 | output = p4CmdList("client -o") | |
656 | if len(output) != 1: | |
657 | die('Output from "client -o" is %d lines, expecting 1' % len(output)) | |
658 | ||
659 | entry = output[0] | |
660 | if "Root" not in entry: | |
661 | die('Client has no "Root"') | |
662 | ||
663 | return entry["Root"] | |
664 | ||
9d7d446a PW |
665 | # |
666 | # P4 wildcards are not allowed in filenames. P4 complains | |
667 | # if you simply add them, but you can force it with "-f", in | |
668 | # which case it translates them into %xx encoding internally. | |
669 | # | |
670 | def wildcard_decode(path): | |
671 | # Search for and fix just these four characters. Do % last so | |
672 | # that fixing it does not inadvertently create new %-escapes. | |
673 | # Cannot have * in a filename in windows; untested as to | |
674 | # what p4 would do in such a case. | |
675 | if not platform.system() == "Windows": | |
676 | path = path.replace("%2A", "*") | |
677 | path = path.replace("%23", "#") \ | |
678 | .replace("%40", "@") \ | |
679 | .replace("%25", "%") | |
680 | return path | |
681 | ||
682 | def wildcard_encode(path): | |
683 | # do % first to avoid double-encoding the %s introduced here | |
684 | path = path.replace("%", "%25") \ | |
685 | .replace("*", "%2A") \ | |
686 | .replace("#", "%23") \ | |
687 | .replace("@", "%40") | |
688 | return path | |
689 | ||
690 | def wildcard_present(path): | |
691 | return path.translate(None, "*#@%") != path | |
692 | ||
b984733c SH |
693 | class Command: |
694 | def __init__(self): | |
695 | self.usage = "usage: %prog [options]" | |
8910ac0e | 696 | self.needsGit = True |
6a10b6aa | 697 | self.verbose = False |
b984733c | 698 | |
3ea2cfd4 LD |
699 | class P4UserMap: |
700 | def __init__(self): | |
701 | self.userMapFromPerforceServer = False | |
affb474f LD |
702 | self.myP4UserId = None |
703 | ||
704 | def p4UserId(self): | |
705 | if self.myP4UserId: | |
706 | return self.myP4UserId | |
707 | ||
708 | results = p4CmdList("user -o") | |
709 | for r in results: | |
710 | if r.has_key('User'): | |
711 | self.myP4UserId = r['User'] | |
712 | return r['User'] | |
713 | die("Could not find your p4 user id") | |
714 | ||
715 | def p4UserIsMe(self, p4User): | |
716 | # return True if the given p4 user is actually me | |
717 | me = self.p4UserId() | |
718 | if not p4User or p4User != me: | |
719 | return False | |
720 | else: | |
721 | return True | |
3ea2cfd4 LD |
722 | |
723 | def getUserCacheFilename(self): | |
724 | home = os.environ.get("HOME", os.environ.get("USERPROFILE")) | |
725 | return home + "/.gitp4-usercache.txt" | |
726 | ||
727 | def getUserMapFromPerforceServer(self): | |
728 | if self.userMapFromPerforceServer: | |
729 | return | |
730 | self.users = {} | |
731 | self.emails = {} | |
732 | ||
733 | for output in p4CmdList("users"): | |
734 | if not output.has_key("User"): | |
735 | continue | |
736 | self.users[output["User"]] = output["FullName"] + " <" + output["Email"] + ">" | |
737 | self.emails[output["Email"]] = output["User"] | |
738 | ||
739 | ||
740 | s = '' | |
741 | for (key, val) in self.users.items(): | |
742 | s += "%s\t%s\n" % (key.expandtabs(1), val.expandtabs(1)) | |
743 | ||
744 | open(self.getUserCacheFilename(), "wb").write(s) | |
745 | self.userMapFromPerforceServer = True | |
746 | ||
747 | def loadUserMapFromCache(self): | |
748 | self.users = {} | |
749 | self.userMapFromPerforceServer = False | |
750 | try: | |
751 | cache = open(self.getUserCacheFilename(), "rb") | |
752 | lines = cache.readlines() | |
753 | cache.close() | |
754 | for line in lines: | |
755 | entry = line.strip().split("\t") | |
756 | self.users[entry[0]] = entry[1] | |
757 | except IOError: | |
758 | self.getUserMapFromPerforceServer() | |
759 | ||
b984733c | 760 | class P4Debug(Command): |
86949eef | 761 | def __init__(self): |
6ae8de88 | 762 | Command.__init__(self) |
6a10b6aa | 763 | self.options = [] |
c8c39116 | 764 | self.description = "A tool to debug the output of p4 -G." |
8910ac0e | 765 | self.needsGit = False |
86949eef SH |
766 | |
767 | def run(self, args): | |
b1ce9447 | 768 | j = 0 |
6de040df | 769 | for output in p4CmdList(args): |
b1ce9447 HWN |
770 | print 'Element: %d' % j |
771 | j += 1 | |
86949eef | 772 | print output |
b984733c | 773 | return True |
86949eef | 774 | |
5834684d SH |
775 | class P4RollBack(Command): |
776 | def __init__(self): | |
777 | Command.__init__(self) | |
778 | self.options = [ | |
0c66a783 | 779 | optparse.make_option("--local", dest="rollbackLocalBranches", action="store_true") |
5834684d SH |
780 | ] |
781 | self.description = "A tool to debug the multi-branch import. Don't use :)" | |
0c66a783 | 782 | self.rollbackLocalBranches = False |
5834684d SH |
783 | |
784 | def run(self, args): | |
785 | if len(args) != 1: | |
786 | return False | |
787 | maxChange = int(args[0]) | |
0c66a783 | 788 | |
ad192f28 | 789 | if "p4ExitCode" in p4Cmd("changes -m 1"): |
66a2f523 SH |
790 | die("Problems executing p4"); |
791 | ||
0c66a783 SH |
792 | if self.rollbackLocalBranches: |
793 | refPrefix = "refs/heads/" | |
b016d397 | 794 | lines = read_pipe_lines("git rev-parse --symbolic --branches") |
0c66a783 SH |
795 | else: |
796 | refPrefix = "refs/remotes/" | |
b016d397 | 797 | lines = read_pipe_lines("git rev-parse --symbolic --remotes") |
0c66a783 SH |
798 | |
799 | for line in lines: | |
800 | if self.rollbackLocalBranches or (line.startswith("p4/") and line != "p4/HEAD\n"): | |
b25b2065 HWN |
801 | line = line.strip() |
802 | ref = refPrefix + line | |
5834684d | 803 | log = extractLogMessageFromGitCommit(ref) |
bb6e09b2 HWN |
804 | settings = extractSettingsGitLog(log) |
805 | ||
806 | depotPaths = settings['depot-paths'] | |
807 | change = settings['change'] | |
808 | ||
5834684d | 809 | changed = False |
52102d47 | 810 | |
6326aa58 HWN |
811 | if len(p4Cmd("changes -m 1 " + ' '.join (['%s...@%s' % (p, maxChange) |
812 | for p in depotPaths]))) == 0: | |
52102d47 SH |
813 | print "Branch %s did not exist at change %s, deleting." % (ref, maxChange) |
814 | system("git update-ref -d %s `git rev-parse %s`" % (ref, ref)) | |
815 | continue | |
816 | ||
bb6e09b2 | 817 | while change and int(change) > maxChange: |
5834684d | 818 | changed = True |
52102d47 SH |
819 | if self.verbose: |
820 | print "%s is at %s ; rewinding towards %s" % (ref, change, maxChange) | |
5834684d SH |
821 | system("git update-ref %s \"%s^\"" % (ref, ref)) |
822 | log = extractLogMessageFromGitCommit(ref) | |
bb6e09b2 HWN |
823 | settings = extractSettingsGitLog(log) |
824 | ||
825 | ||
826 | depotPaths = settings['depot-paths'] | |
827 | change = settings['change'] | |
5834684d SH |
828 | |
829 | if changed: | |
52102d47 | 830 | print "%s rewound to %s" % (ref, change) |
5834684d SH |
831 | |
832 | return True | |
833 | ||
3ea2cfd4 | 834 | class P4Submit(Command, P4UserMap): |
4f5cf76a | 835 | def __init__(self): |
b984733c | 836 | Command.__init__(self) |
3ea2cfd4 | 837 | P4UserMap.__init__(self) |
4f5cf76a | 838 | self.options = [ |
4f5cf76a | 839 | optparse.make_option("--origin", dest="origin"), |
ae901090 | 840 | optparse.make_option("-M", dest="detectRenames", action="store_true"), |
3ea2cfd4 LD |
841 | # preserve the user, requires relevant p4 permissions |
842 | optparse.make_option("--preserve-user", dest="preserveUser", action="store_true"), | |
06804c76 | 843 | optparse.make_option("--export-labels", dest="exportLabels", action="store_true"), |
4f5cf76a SH |
844 | ] |
845 | self.description = "Submit changes from git to the perforce depot." | |
c9b50e63 | 846 | self.usage += " [name of git branch to submit into perforce depot]" |
4f5cf76a | 847 | self.interactive = True |
9512497b | 848 | self.origin = "" |
ae901090 | 849 | self.detectRenames = False |
3ea2cfd4 | 850 | self.preserveUser = gitConfig("git-p4.preserveUser").lower() == "true" |
f7baba8b | 851 | self.isWindows = (platform.system() == "Windows") |
06804c76 | 852 | self.exportLabels = False |
4f5cf76a | 853 | |
4f5cf76a SH |
854 | def check(self): |
855 | if len(p4CmdList("opened ...")) > 0: | |
856 | die("You have files opened with perforce! Close them before starting the sync.") | |
857 | ||
edae1e2f SH |
858 | # replaces everything between 'Description:' and the next P4 submit template field with the |
859 | # commit message | |
4f5cf76a SH |
860 | def prepareLogMessage(self, template, message): |
861 | result = "" | |
862 | ||
edae1e2f SH |
863 | inDescriptionSection = False |
864 | ||
4f5cf76a SH |
865 | for line in template.split("\n"): |
866 | if line.startswith("#"): | |
867 | result += line + "\n" | |
868 | continue | |
869 | ||
edae1e2f | 870 | if inDescriptionSection: |
c9dbab04 | 871 | if line.startswith("Files:") or line.startswith("Jobs:"): |
edae1e2f SH |
872 | inDescriptionSection = False |
873 | else: | |
874 | continue | |
875 | else: | |
876 | if line.startswith("Description:"): | |
877 | inDescriptionSection = True | |
878 | line += "\n" | |
879 | for messageLine in message.split("\n"): | |
880 | line += "\t" + messageLine + "\n" | |
881 | ||
882 | result += line + "\n" | |
4f5cf76a SH |
883 | |
884 | return result | |
885 | ||
60df071c LD |
886 | def patchRCSKeywords(self, file, pattern): |
887 | # Attempt to zap the RCS keywords in a p4 controlled file matching the given pattern | |
888 | (handle, outFileName) = tempfile.mkstemp(dir='.') | |
889 | try: | |
890 | outFile = os.fdopen(handle, "w+") | |
891 | inFile = open(file, "r") | |
892 | regexp = re.compile(pattern, re.VERBOSE) | |
893 | for line in inFile.readlines(): | |
894 | line = regexp.sub(r'$\1$', line) | |
895 | outFile.write(line) | |
896 | inFile.close() | |
897 | outFile.close() | |
898 | # Forcibly overwrite the original file | |
899 | os.unlink(file) | |
900 | shutil.move(outFileName, file) | |
901 | except: | |
902 | # cleanup our temporary file | |
903 | os.unlink(outFileName) | |
904 | print "Failed to strip RCS keywords in %s" % file | |
905 | raise | |
906 | ||
907 | print "Patched up RCS keywords in %s" % file | |
908 | ||
3ea2cfd4 LD |
909 | def p4UserForCommit(self,id): |
910 | # Return the tuple (perforce user,git email) for a given git commit id | |
911 | self.getUserMapFromPerforceServer() | |
912 | gitEmail = read_pipe("git log --max-count=1 --format='%%ae' %s" % id) | |
913 | gitEmail = gitEmail.strip() | |
914 | if not self.emails.has_key(gitEmail): | |
915 | return (None,gitEmail) | |
916 | else: | |
917 | return (self.emails[gitEmail],gitEmail) | |
918 | ||
919 | def checkValidP4Users(self,commits): | |
920 | # check if any git authors cannot be mapped to p4 users | |
921 | for id in commits: | |
922 | (user,email) = self.p4UserForCommit(id) | |
923 | if not user: | |
924 | msg = "Cannot find p4 user for email %s in commit %s." % (email, id) | |
925 | if gitConfig('git-p4.allowMissingP4Users').lower() == "true": | |
926 | print "%s" % msg | |
927 | else: | |
928 | die("Error: %s\nSet git-p4.allowMissingP4Users to true to allow this." % msg) | |
929 | ||
930 | def lastP4Changelist(self): | |
931 | # Get back the last changelist number submitted in this client spec. This | |
932 | # then gets used to patch up the username in the change. If the same | |
933 | # client spec is being used by multiple processes then this might go | |
934 | # wrong. | |
935 | results = p4CmdList("client -o") # find the current client | |
936 | client = None | |
937 | for r in results: | |
938 | if r.has_key('Client'): | |
939 | client = r['Client'] | |
940 | break | |
941 | if not client: | |
942 | die("could not get client spec") | |
6de040df | 943 | results = p4CmdList(["changes", "-c", client, "-m", "1"]) |
3ea2cfd4 LD |
944 | for r in results: |
945 | if r.has_key('change'): | |
946 | return r['change'] | |
947 | die("Could not get changelist number for last submit - cannot patch up user details") | |
948 | ||
949 | def modifyChangelistUser(self, changelist, newUser): | |
950 | # fixup the user field of a changelist after it has been submitted. | |
951 | changes = p4CmdList("change -o %s" % changelist) | |
ecdba36d LD |
952 | if len(changes) != 1: |
953 | die("Bad output from p4 change modifying %s to user %s" % | |
954 | (changelist, newUser)) | |
955 | ||
956 | c = changes[0] | |
957 | if c['User'] == newUser: return # nothing to do | |
958 | c['User'] = newUser | |
959 | input = marshal.dumps(c) | |
960 | ||
3ea2cfd4 LD |
961 | result = p4CmdList("change -f -i", stdin=input) |
962 | for r in result: | |
963 | if r.has_key('code'): | |
964 | if r['code'] == 'error': | |
965 | die("Could not modify user field of changelist %s to %s:%s" % (changelist, newUser, r['data'])) | |
966 | if r.has_key('data'): | |
967 | print("Updated user field for changelist %s to %s" % (changelist, newUser)) | |
968 | return | |
969 | die("Could not modify user field of changelist %s to %s" % (changelist, newUser)) | |
970 | ||
971 | def canChangeChangelists(self): | |
972 | # check to see if we have p4 admin or super-user permissions, either of | |
973 | # which are required to modify changelists. | |
52a4880b | 974 | results = p4CmdList(["protects", self.depotPath]) |
3ea2cfd4 LD |
975 | for r in results: |
976 | if r.has_key('perm'): | |
977 | if r['perm'] == 'admin': | |
978 | return 1 | |
979 | if r['perm'] == 'super': | |
980 | return 1 | |
981 | return 0 | |
982 | ||
ea99c3ae SH |
983 | def prepareSubmitTemplate(self): |
984 | # remove lines in the Files section that show changes to files outside the depot path we're committing into | |
985 | template = "" | |
986 | inFilesSection = False | |
6de040df | 987 | for line in p4_read_pipe_lines(['change', '-o']): |
f3e5ae4f MSO |
988 | if line.endswith("\r\n"): |
989 | line = line[:-2] + "\n" | |
ea99c3ae SH |
990 | if inFilesSection: |
991 | if line.startswith("\t"): | |
992 | # path starts and ends with a tab | |
993 | path = line[1:] | |
994 | lastTab = path.rfind("\t") | |
995 | if lastTab != -1: | |
996 | path = path[:lastTab] | |
d53de8b9 | 997 | if not p4PathStartsWith(path, self.depotPath): |
ea99c3ae SH |
998 | continue |
999 | else: | |
1000 | inFilesSection = False | |
1001 | else: | |
1002 | if line.startswith("Files:"): | |
1003 | inFilesSection = True | |
1004 | ||
1005 | template += line | |
1006 | ||
1007 | return template | |
1008 | ||
7c766e57 PW |
1009 | def edit_template(self, template_file): |
1010 | """Invoke the editor to let the user change the submission | |
1011 | message. Return true if okay to continue with the submit.""" | |
1012 | ||
1013 | # if configured to skip the editing part, just submit | |
1014 | if gitConfig("git-p4.skipSubmitEdit") == "true": | |
1015 | return True | |
1016 | ||
1017 | # look at the modification time, to check later if the user saved | |
1018 | # the file | |
1019 | mtime = os.stat(template_file).st_mtime | |
1020 | ||
1021 | # invoke the editor | |
f95ceaf0 | 1022 | if os.environ.has_key("P4EDITOR") and (os.environ.get("P4EDITOR") != ""): |
7c766e57 PW |
1023 | editor = os.environ.get("P4EDITOR") |
1024 | else: | |
1025 | editor = read_pipe("git var GIT_EDITOR").strip() | |
1026 | system(editor + " " + template_file) | |
1027 | ||
1028 | # If the file was not saved, prompt to see if this patch should | |
1029 | # be skipped. But skip this verification step if configured so. | |
1030 | if gitConfig("git-p4.skipSubmitEditCheck") == "true": | |
1031 | return True | |
1032 | ||
d1652049 PW |
1033 | # modification time updated means user saved the file |
1034 | if os.stat(template_file).st_mtime > mtime: | |
1035 | return True | |
1036 | ||
1037 | while True: | |
1038 | response = raw_input("Submit template unchanged. Submit anyway? [y]es, [n]o (skip this patch) ") | |
1039 | if response == 'y': | |
1040 | return True | |
1041 | if response == 'n': | |
1042 | return False | |
7c766e57 | 1043 | |
7cb5cbef | 1044 | def applyCommit(self, id): |
0e36f2d7 | 1045 | print "Applying %s" % (read_pipe("git log --max-count=1 --pretty=oneline %s" % id)) |
ae901090 | 1046 | |
848de9c3 | 1047 | (p4User, gitEmail) = self.p4UserForCommit(id) |
3ea2cfd4 | 1048 | |
ae901090 VA |
1049 | if not self.detectRenames: |
1050 | # If not explicitly set check the config variable | |
0a9feffc | 1051 | self.detectRenames = gitConfig("git-p4.detectRenames") |
ae901090 | 1052 | |
0a9feffc VA |
1053 | if self.detectRenames.lower() == "false" or self.detectRenames == "": |
1054 | diffOpts = "" | |
1055 | elif self.detectRenames.lower() == "true": | |
ae901090 VA |
1056 | diffOpts = "-M" |
1057 | else: | |
0a9feffc | 1058 | diffOpts = "-M%s" % self.detectRenames |
ae901090 | 1059 | |
0a9feffc VA |
1060 | detectCopies = gitConfig("git-p4.detectCopies") |
1061 | if detectCopies.lower() == "true": | |
4fddb41b | 1062 | diffOpts += " -C" |
0a9feffc VA |
1063 | elif detectCopies != "" and detectCopies.lower() != "false": |
1064 | diffOpts += " -C%s" % detectCopies | |
4fddb41b | 1065 | |
68cbcf1b | 1066 | if gitConfig("git-p4.detectCopiesHarder", "--bool") == "true": |
4fddb41b VA |
1067 | diffOpts += " --find-copies-harder" |
1068 | ||
0e36f2d7 | 1069 | diff = read_pipe_lines("git diff-tree -r %s \"%s^\" \"%s\"" % (diffOpts, id, id)) |
4f5cf76a SH |
1070 | filesToAdd = set() |
1071 | filesToDelete = set() | |
d336c158 | 1072 | editedFiles = set() |
b6ad6dcc | 1073 | pureRenameCopy = set() |
c65b670e | 1074 | filesToChangeExecBit = {} |
60df071c | 1075 | |
4f5cf76a | 1076 | for line in diff: |
b43b0a3c CP |
1077 | diff = parseDiffTreeEntry(line) |
1078 | modifier = diff['status'] | |
1079 | path = diff['src'] | |
4f5cf76a | 1080 | if modifier == "M": |
6de040df | 1081 | p4_edit(path) |
c65b670e CP |
1082 | if isModeExecChanged(diff['src_mode'], diff['dst_mode']): |
1083 | filesToChangeExecBit[path] = diff['dst_mode'] | |
d336c158 | 1084 | editedFiles.add(path) |
4f5cf76a SH |
1085 | elif modifier == "A": |
1086 | filesToAdd.add(path) | |
c65b670e | 1087 | filesToChangeExecBit[path] = diff['dst_mode'] |
4f5cf76a SH |
1088 | if path in filesToDelete: |
1089 | filesToDelete.remove(path) | |
1090 | elif modifier == "D": | |
1091 | filesToDelete.add(path) | |
1092 | if path in filesToAdd: | |
1093 | filesToAdd.remove(path) | |
4fddb41b VA |
1094 | elif modifier == "C": |
1095 | src, dest = diff['src'], diff['dst'] | |
6de040df | 1096 | p4_integrate(src, dest) |
b6ad6dcc | 1097 | pureRenameCopy.add(dest) |
4fddb41b | 1098 | if diff['src_sha1'] != diff['dst_sha1']: |
6de040df | 1099 | p4_edit(dest) |
b6ad6dcc | 1100 | pureRenameCopy.discard(dest) |
4fddb41b | 1101 | if isModeExecChanged(diff['src_mode'], diff['dst_mode']): |
6de040df | 1102 | p4_edit(dest) |
b6ad6dcc | 1103 | pureRenameCopy.discard(dest) |
4fddb41b VA |
1104 | filesToChangeExecBit[dest] = diff['dst_mode'] |
1105 | os.unlink(dest) | |
1106 | editedFiles.add(dest) | |
d9a5f25b | 1107 | elif modifier == "R": |
b43b0a3c | 1108 | src, dest = diff['src'], diff['dst'] |
6de040df | 1109 | p4_integrate(src, dest) |
ae901090 | 1110 | if diff['src_sha1'] != diff['dst_sha1']: |
6de040df | 1111 | p4_edit(dest) |
b6ad6dcc PW |
1112 | else: |
1113 | pureRenameCopy.add(dest) | |
c65b670e | 1114 | if isModeExecChanged(diff['src_mode'], diff['dst_mode']): |
6de040df | 1115 | p4_edit(dest) |
c65b670e | 1116 | filesToChangeExecBit[dest] = diff['dst_mode'] |
d9a5f25b CP |
1117 | os.unlink(dest) |
1118 | editedFiles.add(dest) | |
1119 | filesToDelete.add(src) | |
4f5cf76a SH |
1120 | else: |
1121 | die("unknown modifier %s for %s" % (modifier, path)) | |
1122 | ||
0e36f2d7 | 1123 | diffcmd = "git format-patch -k --stdout \"%s^\"..\"%s\"" % (id, id) |
47a130b7 | 1124 | patchcmd = diffcmd + " | git apply " |
c1b296b9 SH |
1125 | tryPatchCmd = patchcmd + "--check -" |
1126 | applyPatchCmd = patchcmd + "--check --apply -" | |
60df071c | 1127 | patch_succeeded = True |
51a2640a | 1128 | |
47a130b7 | 1129 | if os.system(tryPatchCmd) != 0: |
60df071c LD |
1130 | fixed_rcs_keywords = False |
1131 | patch_succeeded = False | |
51a2640a | 1132 | print "Unfortunately applying the change failed!" |
60df071c LD |
1133 | |
1134 | # Patch failed, maybe it's just RCS keyword woes. Look through | |
1135 | # the patch to see if that's possible. | |
1136 | if gitConfig("git-p4.attemptRCSCleanup","--bool") == "true": | |
1137 | file = None | |
1138 | pattern = None | |
1139 | kwfiles = {} | |
1140 | for file in editedFiles | filesToDelete: | |
1141 | # did this file's delta contain RCS keywords? | |
1142 | pattern = p4_keywords_regexp_for_file(file) | |
1143 | ||
1144 | if pattern: | |
1145 | # this file is a possibility...look for RCS keywords. | |
1146 | regexp = re.compile(pattern, re.VERBOSE) | |
1147 | for line in read_pipe_lines(["git", "diff", "%s^..%s" % (id, id), file]): | |
1148 | if regexp.search(line): | |
1149 | if verbose: | |
1150 | print "got keyword match on %s in %s in %s" % (pattern, line, file) | |
1151 | kwfiles[file] = pattern | |
1152 | break | |
1153 | ||
1154 | for file in kwfiles: | |
1155 | if verbose: | |
1156 | print "zapping %s with %s" % (line,pattern) | |
1157 | self.patchRCSKeywords(file, kwfiles[file]) | |
1158 | fixed_rcs_keywords = True | |
1159 | ||
1160 | if fixed_rcs_keywords: | |
1161 | print "Retrying the patch with RCS keywords cleaned up" | |
1162 | if os.system(tryPatchCmd) == 0: | |
1163 | patch_succeeded = True | |
1164 | ||
1165 | if not patch_succeeded: | |
51a2640a SH |
1166 | print "What do you want to do?" |
1167 | response = "x" | |
1168 | while response != "s" and response != "a" and response != "w": | |
cebdf5af HWN |
1169 | response = raw_input("[s]kip this patch / [a]pply the patch forcibly " |
1170 | "and with .rej files / [w]rite the patch to a file (patch.txt) ") | |
51a2640a SH |
1171 | if response == "s": |
1172 | print "Skipping! Good luck with the next patches..." | |
20947149 | 1173 | for f in editedFiles: |
6de040df | 1174 | p4_revert(f) |
20947149 | 1175 | for f in filesToAdd: |
6de040df | 1176 | os.remove(f) |
51a2640a SH |
1177 | return |
1178 | elif response == "a": | |
47a130b7 | 1179 | os.system(applyPatchCmd) |
51a2640a SH |
1180 | if len(filesToAdd) > 0: |
1181 | print "You may also want to call p4 add on the following files:" | |
1182 | print " ".join(filesToAdd) | |
1183 | if len(filesToDelete): | |
1184 | print "The following files should be scheduled for deletion with p4 delete:" | |
1185 | print " ".join(filesToDelete) | |
cebdf5af | 1186 | die("Please resolve and submit the conflict manually and " |
9dcb9f24 | 1187 | + "continue afterwards with git p4 submit --continue") |
51a2640a SH |
1188 | elif response == "w": |
1189 | system(diffcmd + " > patch.txt") | |
1190 | print "Patch saved to patch.txt in %s !" % self.clientPath | |
cebdf5af | 1191 | die("Please resolve and submit the conflict manually and " |
9dcb9f24 | 1192 | "continue afterwards with git p4 submit --continue") |
51a2640a | 1193 | |
47a130b7 | 1194 | system(applyPatchCmd) |
4f5cf76a SH |
1195 | |
1196 | for f in filesToAdd: | |
6de040df | 1197 | p4_add(f) |
4f5cf76a | 1198 | for f in filesToDelete: |
6de040df LD |
1199 | p4_revert(f) |
1200 | p4_delete(f) | |
4f5cf76a | 1201 | |
c65b670e CP |
1202 | # Set/clear executable bits |
1203 | for f in filesToChangeExecBit.keys(): | |
1204 | mode = filesToChangeExecBit[f] | |
1205 | setP4ExecBit(f, mode) | |
1206 | ||
0e36f2d7 | 1207 | logMessage = extractLogMessageFromGitCommit(id) |
0e36f2d7 | 1208 | logMessage = logMessage.strip() |
4f5cf76a | 1209 | |
ea99c3ae | 1210 | template = self.prepareSubmitTemplate() |
4f5cf76a SH |
1211 | |
1212 | if self.interactive: | |
1213 | submitTemplate = self.prepareLogMessage(template, logMessage) | |
ecdba36d LD |
1214 | |
1215 | if self.preserveUser: | |
1216 | submitTemplate = submitTemplate + ("\n######## Actual user %s, modified after commit\n" % p4User) | |
1217 | ||
67abd417 SB |
1218 | if os.environ.has_key("P4DIFF"): |
1219 | del(os.environ["P4DIFF"]) | |
8b130262 AW |
1220 | diff = "" |
1221 | for editedFile in editedFiles: | |
9d7d446a PW |
1222 | diff += p4_read_pipe(['diff', '-du', |
1223 | wildcard_encode(editedFile)]) | |
4f5cf76a | 1224 | |
f3e5ae4f | 1225 | newdiff = "" |
4f5cf76a | 1226 | for newFile in filesToAdd: |
f3e5ae4f MSO |
1227 | newdiff += "==== new file ====\n" |
1228 | newdiff += "--- /dev/null\n" | |
1229 | newdiff += "+++ %s\n" % newFile | |
4f5cf76a SH |
1230 | f = open(newFile, "r") |
1231 | for line in f.readlines(): | |
f3e5ae4f | 1232 | newdiff += "+" + line |
4f5cf76a SH |
1233 | f.close() |
1234 | ||
848de9c3 LD |
1235 | if self.checkAuthorship and not self.p4UserIsMe(p4User): |
1236 | submitTemplate += "######## git author %s does not match your p4 account.\n" % gitEmail | |
9dcb9f24 PW |
1237 | submitTemplate += "######## Use option --preserve-user to modify authorship.\n" |
1238 | submitTemplate += "######## Variable git-p4.skipUserNameCheck hides this message.\n" | |
848de9c3 | 1239 | |
f3e5ae4f | 1240 | separatorLine = "######## everything below this line is just the diff #######\n" |
4f5cf76a | 1241 | |
7c766e57 | 1242 | (handle, fileName) = tempfile.mkstemp() |
e96e400f | 1243 | tmpFile = os.fdopen(handle, "w+") |
f3e5ae4f MSO |
1244 | if self.isWindows: |
1245 | submitTemplate = submitTemplate.replace("\n", "\r\n") | |
1246 | separatorLine = separatorLine.replace("\n", "\r\n") | |
1247 | newdiff = newdiff.replace("\n", "\r\n") | |
1248 | tmpFile.write(submitTemplate + separatorLine + diff + newdiff) | |
e96e400f | 1249 | tmpFile.close() |
e96e400f | 1250 | |
7c766e57 PW |
1251 | if self.edit_template(fileName): |
1252 | # read the edited message and submit | |
cdc7e388 SH |
1253 | tmpFile = open(fileName, "rb") |
1254 | message = tmpFile.read() | |
1255 | tmpFile.close() | |
1256 | submitTemplate = message[:message.index(separatorLine)] | |
1257 | if self.isWindows: | |
1258 | submitTemplate = submitTemplate.replace("\r\n", "\n") | |
6de040df | 1259 | p4_write_pipe(['submit', '-i'], submitTemplate) |
3ea2cfd4 LD |
1260 | |
1261 | if self.preserveUser: | |
1262 | if p4User: | |
1263 | # Get last changelist number. Cannot easily get it from | |
7c766e57 PW |
1264 | # the submit command output as the output is |
1265 | # unmarshalled. | |
3ea2cfd4 LD |
1266 | changelist = self.lastP4Changelist() |
1267 | self.modifyChangelistUser(changelist, p4User) | |
b6ad6dcc PW |
1268 | |
1269 | # The rename/copy happened by applying a patch that created a | |
1270 | # new file. This leaves it writable, which confuses p4. | |
1271 | for f in pureRenameCopy: | |
1272 | p4_sync(f, "-f") | |
1273 | ||
cdc7e388 | 1274 | else: |
7c766e57 | 1275 | # skip this patch |
d1652049 | 1276 | print "Submission cancelled, undoing p4 changes." |
cdc7e388 | 1277 | for f in editedFiles: |
6de040df | 1278 | p4_revert(f) |
cdc7e388 | 1279 | for f in filesToAdd: |
6de040df LD |
1280 | p4_revert(f) |
1281 | os.remove(f) | |
cdc7e388 SH |
1282 | |
1283 | os.remove(fileName) | |
4f5cf76a SH |
1284 | else: |
1285 | fileName = "submit.txt" | |
1286 | file = open(fileName, "w+") | |
1287 | file.write(self.prepareLogMessage(template, logMessage)) | |
1288 | file.close() | |
cebdf5af HWN |
1289 | print ("Perforce submit template written as %s. " |
1290 | + "Please review/edit and then use p4 submit -i < %s to submit directly!" | |
1291 | % (fileName, fileName)) | |
4f5cf76a | 1292 | |
06804c76 LD |
1293 | # Export git tags as p4 labels. Create a p4 label and then tag |
1294 | # with that. | |
1295 | def exportGitTags(self, gitTags): | |
c8942a22 LD |
1296 | validLabelRegexp = gitConfig("git-p4.labelExportRegexp") |
1297 | if len(validLabelRegexp) == 0: | |
1298 | validLabelRegexp = defaultLabelRegexp | |
1299 | m = re.compile(validLabelRegexp) | |
06804c76 LD |
1300 | |
1301 | for name in gitTags: | |
1302 | ||
1303 | if not m.match(name): | |
1304 | if verbose: | |
05a3cec5 | 1305 | print "tag %s does not match regexp %s" % (name, validLabelRegexp) |
06804c76 LD |
1306 | continue |
1307 | ||
1308 | # Get the p4 commit this corresponds to | |
c8942a22 LD |
1309 | logMessage = extractLogMessageFromGitCommit(name) |
1310 | values = extractSettingsGitLog(logMessage) | |
06804c76 | 1311 | |
c8942a22 | 1312 | if not values.has_key('change'): |
06804c76 LD |
1313 | # a tag pointing to something not sent to p4; ignore |
1314 | if verbose: | |
1315 | print "git tag %s does not give a p4 commit" % name | |
1316 | continue | |
c8942a22 LD |
1317 | else: |
1318 | changelist = values['change'] | |
06804c76 LD |
1319 | |
1320 | # Get the tag details. | |
1321 | inHeader = True | |
1322 | isAnnotated = False | |
1323 | body = [] | |
1324 | for l in read_pipe_lines(["git", "cat-file", "-p", name]): | |
1325 | l = l.strip() | |
1326 | if inHeader: | |
1327 | if re.match(r'tag\s+', l): | |
1328 | isAnnotated = True | |
1329 | elif re.match(r'\s*$', l): | |
1330 | inHeader = False | |
1331 | continue | |
1332 | else: | |
1333 | body.append(l) | |
1334 | ||
1335 | if not isAnnotated: | |
1336 | body = ["lightweight tag imported by git p4\n"] | |
1337 | ||
1338 | # Create the label - use the same view as the client spec we are using | |
1339 | clientSpec = getClientSpec() | |
1340 | ||
1341 | labelTemplate = "Label: %s\n" % name | |
1342 | labelTemplate += "Description:\n" | |
1343 | for b in body: | |
1344 | labelTemplate += "\t" + b + "\n" | |
1345 | labelTemplate += "View:\n" | |
1346 | for mapping in clientSpec.mappings: | |
1347 | labelTemplate += "\t%s\n" % mapping.depot_side.path | |
1348 | ||
1349 | p4_write_pipe(["label", "-i"], labelTemplate) | |
1350 | ||
1351 | # Use the label | |
1352 | p4_system(["tag", "-l", name] + | |
1353 | ["%s@%s" % (mapping.depot_side.path, changelist) for mapping in clientSpec.mappings]) | |
1354 | ||
1355 | if verbose: | |
1356 | print "created p4 label for tag %s" % name | |
1357 | ||
4f5cf76a | 1358 | def run(self, args): |
c9b50e63 SH |
1359 | if len(args) == 0: |
1360 | self.master = currentGitBranch() | |
4280e533 | 1361 | if len(self.master) == 0 or not gitBranchExists("refs/heads/%s" % self.master): |
c9b50e63 SH |
1362 | die("Detecting current git branch failed!") |
1363 | elif len(args) == 1: | |
1364 | self.master = args[0] | |
28755dba PW |
1365 | if not branchExists(self.master): |
1366 | die("Branch %s does not exist" % self.master) | |
c9b50e63 SH |
1367 | else: |
1368 | return False | |
1369 | ||
4c2d5d72 JX |
1370 | allowSubmit = gitConfig("git-p4.allowSubmit") |
1371 | if len(allowSubmit) > 0 and not self.master in allowSubmit.split(","): | |
1372 | die("%s is not in git-p4.allowSubmit" % self.master) | |
1373 | ||
27d2d811 | 1374 | [upstream, settings] = findUpstreamBranchPoint() |
ea99c3ae | 1375 | self.depotPath = settings['depot-paths'][0] |
27d2d811 SH |
1376 | if len(self.origin) == 0: |
1377 | self.origin = upstream | |
a3fdd579 | 1378 | |
3ea2cfd4 LD |
1379 | if self.preserveUser: |
1380 | if not self.canChangeChangelists(): | |
1381 | die("Cannot preserve user names without p4 super-user or admin permissions") | |
1382 | ||
a3fdd579 SH |
1383 | if self.verbose: |
1384 | print "Origin branch is " + self.origin | |
9512497b | 1385 | |
ea99c3ae | 1386 | if len(self.depotPath) == 0: |
9512497b SH |
1387 | print "Internal error: cannot locate perforce depot path from existing branches" |
1388 | sys.exit(128) | |
1389 | ||
543987bd PW |
1390 | self.useClientSpec = False |
1391 | if gitConfig("git-p4.useclientspec", "--bool") == "true": | |
1392 | self.useClientSpec = True | |
1393 | if self.useClientSpec: | |
1394 | self.clientSpecDirs = getClientSpec() | |
9512497b | 1395 | |
543987bd PW |
1396 | if self.useClientSpec: |
1397 | # all files are relative to the client spec | |
1398 | self.clientPath = getClientRoot() | |
1399 | else: | |
1400 | self.clientPath = p4Where(self.depotPath) | |
9512497b | 1401 | |
543987bd PW |
1402 | if self.clientPath == "": |
1403 | die("Error: Cannot locate perforce checkout of %s in client view" % self.depotPath) | |
9512497b | 1404 | |
ea99c3ae | 1405 | print "Perforce checkout for depot path %s located at %s" % (self.depotPath, self.clientPath) |
7944f142 | 1406 | self.oldWorkingDirectory = os.getcwd() |
c1b296b9 | 1407 | |
0591cfa8 | 1408 | # ensure the clientPath exists |
8d7ec362 | 1409 | new_client_dir = False |
0591cfa8 | 1410 | if not os.path.exists(self.clientPath): |
8d7ec362 | 1411 | new_client_dir = True |
0591cfa8 GG |
1412 | os.makedirs(self.clientPath) |
1413 | ||
053fd0c1 | 1414 | chdir(self.clientPath) |
6a01298a | 1415 | print "Synchronizing p4 checkout..." |
8d7ec362 PW |
1416 | if new_client_dir: |
1417 | # old one was destroyed, and maybe nobody told p4 | |
1418 | p4_sync("...", "-f") | |
1419 | else: | |
1420 | p4_sync("...") | |
4f5cf76a | 1421 | self.check() |
4f5cf76a | 1422 | |
4c750c0d SH |
1423 | commits = [] |
1424 | for line in read_pipe_lines("git rev-list --no-merges %s..%s" % (self.origin, self.master)): | |
1425 | commits.append(line.strip()) | |
1426 | commits.reverse() | |
4f5cf76a | 1427 | |
848de9c3 LD |
1428 | if self.preserveUser or (gitConfig("git-p4.skipUserNameCheck") == "true"): |
1429 | self.checkAuthorship = False | |
1430 | else: | |
1431 | self.checkAuthorship = True | |
1432 | ||
3ea2cfd4 LD |
1433 | if self.preserveUser: |
1434 | self.checkValidP4Users(commits) | |
1435 | ||
4f5cf76a | 1436 | while len(commits) > 0: |
4f5cf76a SH |
1437 | commit = commits[0] |
1438 | commits = commits[1:] | |
7cb5cbef | 1439 | self.applyCommit(commit) |
4f5cf76a SH |
1440 | if not self.interactive: |
1441 | break | |
1442 | ||
4f5cf76a | 1443 | if len(commits) == 0: |
4c750c0d | 1444 | print "All changes applied!" |
053fd0c1 | 1445 | chdir(self.oldWorkingDirectory) |
14594f4b | 1446 | |
4c750c0d SH |
1447 | sync = P4Sync() |
1448 | sync.run([]) | |
14594f4b | 1449 | |
4c750c0d SH |
1450 | rebase = P4Rebase() |
1451 | rebase.rebase() | |
4f5cf76a | 1452 | |
06804c76 | 1453 | if gitConfig("git-p4.exportLabels", "--bool") == "true": |
06dcd152 | 1454 | self.exportLabels = True |
06804c76 LD |
1455 | |
1456 | if self.exportLabels: | |
1457 | p4Labels = getP4Labels(self.depotPath) | |
1458 | gitTags = getGitTags() | |
1459 | ||
1460 | missingGitTags = gitTags - p4Labels | |
1461 | self.exportGitTags(missingGitTags) | |
1462 | ||
b984733c SH |
1463 | return True |
1464 | ||
ecb7cf98 PW |
1465 | class View(object): |
1466 | """Represent a p4 view ("p4 help views"), and map files in a | |
1467 | repo according to the view.""" | |
1468 | ||
1469 | class Path(object): | |
1470 | """A depot or client path, possibly containing wildcards. | |
1471 | The only one supported is ... at the end, currently. | |
1472 | Initialize with the full path, with //depot or //client.""" | |
1473 | ||
1474 | def __init__(self, path, is_depot): | |
1475 | self.path = path | |
1476 | self.is_depot = is_depot | |
1477 | self.find_wildcards() | |
1478 | # remember the prefix bit, useful for relative mappings | |
1479 | m = re.match("(//[^/]+/)", self.path) | |
1480 | if not m: | |
1481 | die("Path %s does not start with //prefix/" % self.path) | |
1482 | prefix = m.group(1) | |
1483 | if not self.is_depot: | |
1484 | # strip //client/ on client paths | |
1485 | self.path = self.path[len(prefix):] | |
1486 | ||
1487 | def find_wildcards(self): | |
1488 | """Make sure wildcards are valid, and set up internal | |
1489 | variables.""" | |
1490 | ||
1491 | self.ends_triple_dot = False | |
1492 | # There are three wildcards allowed in p4 views | |
1493 | # (see "p4 help views"). This code knows how to | |
1494 | # handle "..." (only at the end), but cannot deal with | |
1495 | # "%%n" or "*". Only check the depot_side, as p4 should | |
1496 | # validate that the client_side matches too. | |
1497 | if re.search(r'%%[1-9]', self.path): | |
1498 | die("Can't handle %%n wildcards in view: %s" % self.path) | |
1499 | if self.path.find("*") >= 0: | |
1500 | die("Can't handle * wildcards in view: %s" % self.path) | |
1501 | triple_dot_index = self.path.find("...") | |
1502 | if triple_dot_index >= 0: | |
43b82bd9 PW |
1503 | if triple_dot_index != len(self.path) - 3: |
1504 | die("Can handle only single ... wildcard, at end: %s" % | |
ecb7cf98 PW |
1505 | self.path) |
1506 | self.ends_triple_dot = True | |
1507 | ||
1508 | def ensure_compatible(self, other_path): | |
1509 | """Make sure the wildcards agree.""" | |
1510 | if self.ends_triple_dot != other_path.ends_triple_dot: | |
1511 | die("Both paths must end with ... if either does;\n" + | |
1512 | "paths: %s %s" % (self.path, other_path.path)) | |
1513 | ||
1514 | def match_wildcards(self, test_path): | |
1515 | """See if this test_path matches us, and fill in the value | |
1516 | of the wildcards if so. Returns a tuple of | |
1517 | (True|False, wildcards[]). For now, only the ... at end | |
1518 | is supported, so at most one wildcard.""" | |
1519 | if self.ends_triple_dot: | |
1520 | dotless = self.path[:-3] | |
1521 | if test_path.startswith(dotless): | |
1522 | wildcard = test_path[len(dotless):] | |
1523 | return (True, [ wildcard ]) | |
1524 | else: | |
1525 | if test_path == self.path: | |
1526 | return (True, []) | |
1527 | return (False, []) | |
1528 | ||
1529 | def match(self, test_path): | |
1530 | """Just return if it matches; don't bother with the wildcards.""" | |
1531 | b, _ = self.match_wildcards(test_path) | |
1532 | return b | |
1533 | ||
1534 | def fill_in_wildcards(self, wildcards): | |
1535 | """Return the relative path, with the wildcards filled in | |
1536 | if there are any.""" | |
1537 | if self.ends_triple_dot: | |
1538 | return self.path[:-3] + wildcards[0] | |
1539 | else: | |
1540 | return self.path | |
1541 | ||
1542 | class Mapping(object): | |
1543 | def __init__(self, depot_side, client_side, overlay, exclude): | |
1544 | # depot_side is without the trailing /... if it had one | |
1545 | self.depot_side = View.Path(depot_side, is_depot=True) | |
1546 | self.client_side = View.Path(client_side, is_depot=False) | |
1547 | self.overlay = overlay # started with "+" | |
1548 | self.exclude = exclude # started with "-" | |
1549 | assert not (self.overlay and self.exclude) | |
1550 | self.depot_side.ensure_compatible(self.client_side) | |
1551 | ||
1552 | def __str__(self): | |
1553 | c = " " | |
1554 | if self.overlay: | |
1555 | c = "+" | |
1556 | if self.exclude: | |
1557 | c = "-" | |
1558 | return "View.Mapping: %s%s -> %s" % \ | |
329afb8e | 1559 | (c, self.depot_side.path, self.client_side.path) |
ecb7cf98 PW |
1560 | |
1561 | def map_depot_to_client(self, depot_path): | |
1562 | """Calculate the client path if using this mapping on the | |
1563 | given depot path; does not consider the effect of other | |
1564 | mappings in a view. Even excluded mappings are returned.""" | |
1565 | matches, wildcards = self.depot_side.match_wildcards(depot_path) | |
1566 | if not matches: | |
1567 | return "" | |
1568 | client_path = self.client_side.fill_in_wildcards(wildcards) | |
1569 | return client_path | |
1570 | ||
1571 | # | |
1572 | # View methods | |
1573 | # | |
1574 | def __init__(self): | |
1575 | self.mappings = [] | |
1576 | ||
1577 | def append(self, view_line): | |
1578 | """Parse a view line, splitting it into depot and client | |
1579 | sides. Append to self.mappings, preserving order.""" | |
1580 | ||
1581 | # Split the view line into exactly two words. P4 enforces | |
1582 | # structure on these lines that simplifies this quite a bit. | |
1583 | # | |
1584 | # Either or both words may be double-quoted. | |
1585 | # Single quotes do not matter. | |
1586 | # Double-quote marks cannot occur inside the words. | |
1587 | # A + or - prefix is also inside the quotes. | |
1588 | # There are no quotes unless they contain a space. | |
1589 | # The line is already white-space stripped. | |
1590 | # The two words are separated by a single space. | |
1591 | # | |
1592 | if view_line[0] == '"': | |
1593 | # First word is double quoted. Find its end. | |
1594 | close_quote_index = view_line.find('"', 1) | |
1595 | if close_quote_index <= 0: | |
1596 | die("No first-word closing quote found: %s" % view_line) | |
1597 | depot_side = view_line[1:close_quote_index] | |
1598 | # skip closing quote and space | |
1599 | rhs_index = close_quote_index + 1 + 1 | |
1600 | else: | |
1601 | space_index = view_line.find(" ") | |
1602 | if space_index <= 0: | |
1603 | die("No word-splitting space found: %s" % view_line) | |
1604 | depot_side = view_line[0:space_index] | |
1605 | rhs_index = space_index + 1 | |
1606 | ||
1607 | if view_line[rhs_index] == '"': | |
1608 | # Second word is double quoted. Make sure there is a | |
1609 | # double quote at the end too. | |
1610 | if not view_line.endswith('"'): | |
1611 | die("View line with rhs quote should end with one: %s" % | |
1612 | view_line) | |
1613 | # skip the quotes | |
1614 | client_side = view_line[rhs_index+1:-1] | |
1615 | else: | |
1616 | client_side = view_line[rhs_index:] | |
1617 | ||
1618 | # prefix + means overlay on previous mapping | |
1619 | overlay = False | |
1620 | if depot_side.startswith("+"): | |
1621 | overlay = True | |
1622 | depot_side = depot_side[1:] | |
1623 | ||
1624 | # prefix - means exclude this path | |
1625 | exclude = False | |
1626 | if depot_side.startswith("-"): | |
1627 | exclude = True | |
1628 | depot_side = depot_side[1:] | |
1629 | ||
1630 | m = View.Mapping(depot_side, client_side, overlay, exclude) | |
1631 | self.mappings.append(m) | |
1632 | ||
1633 | def map_in_client(self, depot_path): | |
1634 | """Return the relative location in the client where this | |
1635 | depot file should live. Returns "" if the file should | |
1636 | not be mapped in the client.""" | |
1637 | ||
1638 | paths_filled = [] | |
1639 | client_path = "" | |
1640 | ||
1641 | # look at later entries first | |
1642 | for m in self.mappings[::-1]: | |
1643 | ||
1644 | # see where will this path end up in the client | |
1645 | p = m.map_depot_to_client(depot_path) | |
1646 | ||
1647 | if p == "": | |
1648 | # Depot path does not belong in client. Must remember | |
1649 | # this, as previous items should not cause files to | |
1650 | # exist in this path either. Remember that the list is | |
1651 | # being walked from the end, which has higher precedence. | |
1652 | # Overlap mappings do not exclude previous mappings. | |
1653 | if not m.overlay: | |
1654 | paths_filled.append(m.client_side) | |
1655 | ||
1656 | else: | |
1657 | # This mapping matched; no need to search any further. | |
1658 | # But, the mapping could be rejected if the client path | |
6ee9a999 PW |
1659 | # has already been claimed by an earlier mapping (i.e. |
1660 | # one later in the list, which we are walking backwards). | |
ecb7cf98 PW |
1661 | already_mapped_in_client = False |
1662 | for f in paths_filled: | |
1663 | # this is View.Path.match | |
1664 | if f.match(p): | |
1665 | already_mapped_in_client = True | |
1666 | break | |
1667 | if not already_mapped_in_client: | |
1668 | # Include this file, unless it is from a line that | |
1669 | # explicitly said to exclude it. | |
1670 | if not m.exclude: | |
1671 | client_path = p | |
1672 | ||
1673 | # a match, even if rejected, always stops the search | |
1674 | break | |
1675 | ||
1676 | return client_path | |
1677 | ||
3ea2cfd4 | 1678 | class P4Sync(Command, P4UserMap): |
56c09345 PW |
1679 | delete_actions = ( "delete", "move/delete", "purge" ) |
1680 | ||
b984733c SH |
1681 | def __init__(self): |
1682 | Command.__init__(self) | |
3ea2cfd4 | 1683 | P4UserMap.__init__(self) |
b984733c SH |
1684 | self.options = [ |
1685 | optparse.make_option("--branch", dest="branch"), | |
1686 | optparse.make_option("--detect-branches", dest="detectBranches", action="store_true"), | |
1687 | optparse.make_option("--changesfile", dest="changesFile"), | |
1688 | optparse.make_option("--silent", dest="silent", action="store_true"), | |
ef48f909 | 1689 | optparse.make_option("--detect-labels", dest="detectLabels", action="store_true"), |
06804c76 | 1690 | optparse.make_option("--import-labels", dest="importLabels", action="store_true"), |
d2c6dd30 HWN |
1691 | optparse.make_option("--import-local", dest="importIntoRemotes", action="store_false", |
1692 | help="Import into refs/heads/ , not refs/remotes"), | |
8b41a97f | 1693 | optparse.make_option("--max-changes", dest="maxChanges"), |
86dff6b6 | 1694 | optparse.make_option("--keep-path", dest="keepRepoPath", action='store_true', |
3a70cdfa TAL |
1695 | help="Keep entire BRANCH/DIR/SUBDIR prefix during import"), |
1696 | optparse.make_option("--use-client-spec", dest="useClientSpec", action='store_true', | |
1697 | help="Only sync files that are included in the Perforce Client Spec") | |
b984733c SH |
1698 | ] |
1699 | self.description = """Imports from Perforce into a git repository.\n | |
1700 | example: | |
1701 | //depot/my/project/ -- to import the current head | |
1702 | //depot/my/project/@all -- to import everything | |
1703 | //depot/my/project/@1,6 -- to import only from revision 1 to 6 | |
1704 | ||
1705 | (a ... is not needed in the path p4 specification, it's added implicitly)""" | |
1706 | ||
1707 | self.usage += " //depot/path[@revRange]" | |
b984733c | 1708 | self.silent = False |
1d7367dc RG |
1709 | self.createdBranches = set() |
1710 | self.committedChanges = set() | |
569d1bd4 | 1711 | self.branch = "" |
b984733c | 1712 | self.detectBranches = False |
cb53e1f8 | 1713 | self.detectLabels = False |
06804c76 | 1714 | self.importLabels = False |
b984733c | 1715 | self.changesFile = "" |
01265103 | 1716 | self.syncWithOrigin = True |
a028a98e | 1717 | self.importIntoRemotes = True |
01a9c9c5 | 1718 | self.maxChanges = "" |
c1f9197f | 1719 | self.isWindows = (platform.system() == "Windows") |
8b41a97f | 1720 | self.keepRepoPath = False |
6326aa58 | 1721 | self.depotPaths = None |
3c699645 | 1722 | self.p4BranchesInGit = [] |
354081d5 | 1723 | self.cloneExclude = [] |
3a70cdfa | 1724 | self.useClientSpec = False |
a93d33ee | 1725 | self.useClientSpec_from_options = False |
ecb7cf98 | 1726 | self.clientSpecDirs = None |
fed23693 VA |
1727 | self.tempBranches = [] |
1728 | self.tempBranchLocation = "git-p4-tmp" | |
b984733c | 1729 | |
01265103 SH |
1730 | if gitConfig("git-p4.syncFromOrigin") == "false": |
1731 | self.syncWithOrigin = False | |
1732 | ||
fed23693 VA |
1733 | # Force a checkpoint in fast-import and wait for it to finish |
1734 | def checkpoint(self): | |
1735 | self.gitStream.write("checkpoint\n\n") | |
1736 | self.gitStream.write("progress checkpoint\n\n") | |
1737 | out = self.gitOutput.readline() | |
1738 | if self.verbose: | |
1739 | print "checkpoint finished: " + out | |
1740 | ||
b984733c | 1741 | def extractFilesFromCommit(self, commit): |
354081d5 TT |
1742 | self.cloneExclude = [re.sub(r"\.\.\.$", "", path) |
1743 | for path in self.cloneExclude] | |
b984733c SH |
1744 | files = [] |
1745 | fnum = 0 | |
1746 | while commit.has_key("depotFile%s" % fnum): | |
1747 | path = commit["depotFile%s" % fnum] | |
6326aa58 | 1748 | |
354081d5 | 1749 | if [p for p in self.cloneExclude |
d53de8b9 | 1750 | if p4PathStartsWith(path, p)]: |
354081d5 TT |
1751 | found = False |
1752 | else: | |
1753 | found = [p for p in self.depotPaths | |
d53de8b9 | 1754 | if p4PathStartsWith(path, p)] |
6326aa58 | 1755 | if not found: |
b984733c SH |
1756 | fnum = fnum + 1 |
1757 | continue | |
1758 | ||
1759 | file = {} | |
1760 | file["path"] = path | |
1761 | file["rev"] = commit["rev%s" % fnum] | |
1762 | file["action"] = commit["action%s" % fnum] | |
1763 | file["type"] = commit["type%s" % fnum] | |
1764 | files.append(file) | |
1765 | fnum = fnum + 1 | |
1766 | return files | |
1767 | ||
6326aa58 | 1768 | def stripRepoPath(self, path, prefixes): |
3952710b | 1769 | if self.useClientSpec: |
ecb7cf98 | 1770 | return self.clientSpecDirs.map_in_client(path) |
3952710b | 1771 | |
8b41a97f | 1772 | if self.keepRepoPath: |
6326aa58 HWN |
1773 | prefixes = [re.sub("^(//[^/]+/).*", r'\1', prefixes[0])] |
1774 | ||
1775 | for p in prefixes: | |
d53de8b9 | 1776 | if p4PathStartsWith(path, p): |
6326aa58 | 1777 | path = path[len(p):] |
8b41a97f | 1778 | |
6326aa58 | 1779 | return path |
6754a299 | 1780 | |
71b112d4 | 1781 | def splitFilesIntoBranches(self, commit): |
d5904674 | 1782 | branches = {} |
71b112d4 SH |
1783 | fnum = 0 |
1784 | while commit.has_key("depotFile%s" % fnum): | |
1785 | path = commit["depotFile%s" % fnum] | |
6326aa58 | 1786 | found = [p for p in self.depotPaths |
d53de8b9 | 1787 | if p4PathStartsWith(path, p)] |
6326aa58 | 1788 | if not found: |
71b112d4 SH |
1789 | fnum = fnum + 1 |
1790 | continue | |
1791 | ||
1792 | file = {} | |
1793 | file["path"] = path | |
1794 | file["rev"] = commit["rev%s" % fnum] | |
1795 | file["action"] = commit["action%s" % fnum] | |
1796 | file["type"] = commit["type%s" % fnum] | |
1797 | fnum = fnum + 1 | |
1798 | ||
6326aa58 | 1799 | relPath = self.stripRepoPath(path, self.depotPaths) |
9d7d446a | 1800 | relPath = wildcard_decode(relPath) |
b984733c | 1801 | |
4b97ffb1 | 1802 | for branch in self.knownBranches.keys(): |
6754a299 HWN |
1803 | |
1804 | # add a trailing slash so that a commit into qt/4.2foo doesn't end up in qt/4.2 | |
1805 | if relPath.startswith(branch + "/"): | |
d5904674 SH |
1806 | if branch not in branches: |
1807 | branches[branch] = [] | |
71b112d4 | 1808 | branches[branch].append(file) |
6555b2cc | 1809 | break |
b984733c SH |
1810 | |
1811 | return branches | |
1812 | ||
b932705b LD |
1813 | # output one file from the P4 stream |
1814 | # - helper for streamP4Files | |
1815 | ||
1816 | def streamOneP4File(self, file, contents): | |
b932705b | 1817 | relPath = self.stripRepoPath(file['depotFile'], self.branchPrefixes) |
9d7d446a | 1818 | relPath = wildcard_decode(relPath) |
b932705b LD |
1819 | if verbose: |
1820 | sys.stderr.write("%s\n" % relPath) | |
1821 | ||
9cffb8c8 PW |
1822 | (type_base, type_mods) = split_p4_type(file["type"]) |
1823 | ||
1824 | git_mode = "100644" | |
1825 | if "x" in type_mods: | |
1826 | git_mode = "100755" | |
1827 | if type_base == "symlink": | |
1828 | git_mode = "120000" | |
1829 | # p4 print on a symlink contains "target\n"; remove the newline | |
b39c3612 EP |
1830 | data = ''.join(contents) |
1831 | contents = [data[:-1]] | |
b932705b | 1832 | |
9cffb8c8 | 1833 | if type_base == "utf16": |
55aa5714 PW |
1834 | # p4 delivers different text in the python output to -G |
1835 | # than it does when using "print -o", or normal p4 client | |
1836 | # operations. utf16 is converted to ascii or utf8, perhaps. | |
1837 | # But ascii text saved as -t utf16 is completely mangled. | |
1838 | # Invoke print -o to get the real contents. | |
6de040df | 1839 | text = p4_read_pipe(['print', '-q', '-o', '-', file['depotFile']]) |
55aa5714 PW |
1840 | contents = [ text ] |
1841 | ||
9f7ef0ea PW |
1842 | if type_base == "apple": |
1843 | # Apple filetype files will be streamed as a concatenation of | |
1844 | # its appledouble header and the contents. This is useless | |
1845 | # on both macs and non-macs. If using "print -q -o xx", it | |
1846 | # will create "xx" with the data, and "%xx" with the header. | |
1847 | # This is also not very useful. | |
1848 | # | |
1849 | # Ideally, someday, this script can learn how to generate | |
1850 | # appledouble files directly and import those to git, but | |
1851 | # non-mac machines can never find a use for apple filetype. | |
1852 | print "\nIgnoring apple filetype file %s" % file['depotFile'] | |
1853 | return | |
1854 | ||
9cffb8c8 PW |
1855 | # Perhaps windows wants unicode, utf16 newlines translated too; |
1856 | # but this is not doing it. | |
1857 | if self.isWindows and type_base == "text": | |
b932705b LD |
1858 | mangled = [] |
1859 | for data in contents: | |
1860 | data = data.replace("\r\n", "\n") | |
1861 | mangled.append(data) | |
1862 | contents = mangled | |
1863 | ||
55aa5714 PW |
1864 | # Note that we do not try to de-mangle keywords on utf16 files, |
1865 | # even though in theory somebody may want that. | |
60df071c LD |
1866 | pattern = p4_keywords_regexp_for_type(type_base, type_mods) |
1867 | if pattern: | |
1868 | regexp = re.compile(pattern, re.VERBOSE) | |
1869 | text = ''.join(contents) | |
1870 | text = regexp.sub(r'$\1$', text) | |
1871 | contents = [ text ] | |
b932705b | 1872 | |
9cffb8c8 | 1873 | self.gitStream.write("M %s inline %s\n" % (git_mode, relPath)) |
b932705b LD |
1874 | |
1875 | # total length... | |
1876 | length = 0 | |
1877 | for d in contents: | |
1878 | length = length + len(d) | |
1879 | ||
1880 | self.gitStream.write("data %d\n" % length) | |
1881 | for d in contents: | |
1882 | self.gitStream.write(d) | |
1883 | self.gitStream.write("\n") | |
1884 | ||
1885 | def streamOneP4Deletion(self, file): | |
1886 | relPath = self.stripRepoPath(file['path'], self.branchPrefixes) | |
9d7d446a | 1887 | relPath = wildcard_decode(relPath) |
b932705b LD |
1888 | if verbose: |
1889 | sys.stderr.write("delete %s\n" % relPath) | |
1890 | self.gitStream.write("D %s\n" % relPath) | |
1891 | ||
1892 | # handle another chunk of streaming data | |
1893 | def streamP4FilesCb(self, marshalled): | |
1894 | ||
c3f6163b AG |
1895 | if marshalled.has_key('depotFile') and self.stream_have_file_info: |
1896 | # start of a new file - output the old one first | |
1897 | self.streamOneP4File(self.stream_file, self.stream_contents) | |
1898 | self.stream_file = {} | |
1899 | self.stream_contents = [] | |
1900 | self.stream_have_file_info = False | |
b932705b | 1901 | |
c3f6163b AG |
1902 | # pick up the new file information... for the |
1903 | # 'data' field we need to append to our array | |
1904 | for k in marshalled.keys(): | |
1905 | if k == 'data': | |
1906 | self.stream_contents.append(marshalled['data']) | |
1907 | else: | |
1908 | self.stream_file[k] = marshalled[k] | |
b932705b | 1909 | |
c3f6163b | 1910 | self.stream_have_file_info = True |
b932705b LD |
1911 | |
1912 | # Stream directly from "p4 files" into "git fast-import" | |
1913 | def streamP4Files(self, files): | |
30b5940b SH |
1914 | filesForCommit = [] |
1915 | filesToRead = [] | |
b932705b | 1916 | filesToDelete = [] |
30b5940b | 1917 | |
3a70cdfa | 1918 | for f in files: |
ecb7cf98 PW |
1919 | # if using a client spec, only add the files that have |
1920 | # a path in the client | |
1921 | if self.clientSpecDirs: | |
1922 | if self.clientSpecDirs.map_in_client(f['path']) == "": | |
1923 | continue | |
3a70cdfa | 1924 | |
ecb7cf98 PW |
1925 | filesForCommit.append(f) |
1926 | if f['action'] in self.delete_actions: | |
1927 | filesToDelete.append(f) | |
1928 | else: | |
1929 | filesToRead.append(f) | |
6a49f8e2 | 1930 | |
b932705b LD |
1931 | # deleted files... |
1932 | for f in filesToDelete: | |
1933 | self.streamOneP4Deletion(f) | |
1b9a4684 | 1934 | |
b932705b LD |
1935 | if len(filesToRead) > 0: |
1936 | self.stream_file = {} | |
1937 | self.stream_contents = [] | |
1938 | self.stream_have_file_info = False | |
8ff45f2a | 1939 | |
c3f6163b AG |
1940 | # curry self argument |
1941 | def streamP4FilesCbSelf(entry): | |
1942 | self.streamP4FilesCb(entry) | |
6a49f8e2 | 1943 | |
6de040df LD |
1944 | fileArgs = ['%s#%s' % (f['path'], f['rev']) for f in filesToRead] |
1945 | ||
1946 | p4CmdList(["-x", "-", "print"], | |
1947 | stdin=fileArgs, | |
1948 | cb=streamP4FilesCbSelf) | |
30b5940b | 1949 | |
b932705b LD |
1950 | # do the last chunk |
1951 | if self.stream_file.has_key('depotFile'): | |
1952 | self.streamOneP4File(self.stream_file, self.stream_contents) | |
6a49f8e2 | 1953 | |
affb474f LD |
1954 | def make_email(self, userid): |
1955 | if userid in self.users: | |
1956 | return self.users[userid] | |
1957 | else: | |
1958 | return "%s <a@b>" % userid | |
1959 | ||
06804c76 LD |
1960 | # Stream a p4 tag |
1961 | def streamTag(self, gitStream, labelName, labelDetails, commit, epoch): | |
1962 | if verbose: | |
1963 | print "writing tag %s for commit %s" % (labelName, commit) | |
1964 | gitStream.write("tag %s\n" % labelName) | |
1965 | gitStream.write("from %s\n" % commit) | |
1966 | ||
1967 | if labelDetails.has_key('Owner'): | |
1968 | owner = labelDetails["Owner"] | |
1969 | else: | |
1970 | owner = None | |
1971 | ||
1972 | # Try to use the owner of the p4 label, or failing that, | |
1973 | # the current p4 user id. | |
1974 | if owner: | |
1975 | email = self.make_email(owner) | |
1976 | else: | |
1977 | email = self.make_email(self.p4UserId()) | |
1978 | tagger = "%s %s %s" % (email, epoch, self.tz) | |
1979 | ||
1980 | gitStream.write("tagger %s\n" % tagger) | |
1981 | ||
1982 | print "labelDetails=",labelDetails | |
1983 | if labelDetails.has_key('Description'): | |
1984 | description = labelDetails['Description'] | |
1985 | else: | |
1986 | description = 'Label from git p4' | |
1987 | ||
1988 | gitStream.write("data %d\n" % len(description)) | |
1989 | gitStream.write(description) | |
1990 | gitStream.write("\n") | |
1991 | ||
6326aa58 | 1992 | def commit(self, details, files, branch, branchPrefixes, parent = ""): |
b984733c SH |
1993 | epoch = details["time"] |
1994 | author = details["user"] | |
c3f6163b | 1995 | self.branchPrefixes = branchPrefixes |
b984733c | 1996 | |
4b97ffb1 SH |
1997 | if self.verbose: |
1998 | print "commit into %s" % branch | |
1999 | ||
96e07dd2 HWN |
2000 | # start with reading files; if that fails, we should not |
2001 | # create a commit. | |
2002 | new_files = [] | |
2003 | for f in files: | |
d53de8b9 | 2004 | if [p for p in branchPrefixes if p4PathStartsWith(f['path'], p)]: |
96e07dd2 HWN |
2005 | new_files.append (f) |
2006 | else: | |
afa1dd9a | 2007 | sys.stderr.write("Ignoring file outside of prefix: %s\n" % f['path']) |
96e07dd2 | 2008 | |
b984733c | 2009 | self.gitStream.write("commit %s\n" % branch) |
6a49f8e2 | 2010 | # gitStream.write("mark :%s\n" % details["change"]) |
b984733c SH |
2011 | self.committedChanges.add(int(details["change"])) |
2012 | committer = "" | |
b607e71e SH |
2013 | if author not in self.users: |
2014 | self.getUserMapFromPerforceServer() | |
affb474f | 2015 | committer = "%s %s %s" % (self.make_email(author), epoch, self.tz) |
b984733c SH |
2016 | |
2017 | self.gitStream.write("committer %s\n" % committer) | |
2018 | ||
2019 | self.gitStream.write("data <<EOT\n") | |
2020 | self.gitStream.write(details["desc"]) | |
6581de09 SH |
2021 | self.gitStream.write("\n[git-p4: depot-paths = \"%s\": change = %s" |
2022 | % (','.join (branchPrefixes), details["change"])) | |
2023 | if len(details['options']) > 0: | |
2024 | self.gitStream.write(": options = %s" % details['options']) | |
2025 | self.gitStream.write("]\nEOT\n\n") | |
b984733c SH |
2026 | |
2027 | if len(parent) > 0: | |
4b97ffb1 SH |
2028 | if self.verbose: |
2029 | print "parent %s" % parent | |
b984733c SH |
2030 | self.gitStream.write("from %s\n" % parent) |
2031 | ||
b932705b | 2032 | self.streamP4Files(new_files) |
b984733c SH |
2033 | self.gitStream.write("\n") |
2034 | ||
1f4ba1cb SH |
2035 | change = int(details["change"]) |
2036 | ||
9bda3a85 | 2037 | if self.labels.has_key(change): |
1f4ba1cb SH |
2038 | label = self.labels[change] |
2039 | labelDetails = label[0] | |
2040 | labelRevisions = label[1] | |
71b112d4 SH |
2041 | if self.verbose: |
2042 | print "Change %s is labelled %s" % (change, labelDetails) | |
1f4ba1cb | 2043 | |
6de040df LD |
2044 | files = p4CmdList(["files"] + ["%s...@%s" % (p, change) |
2045 | for p in branchPrefixes]) | |
1f4ba1cb SH |
2046 | |
2047 | if len(files) == len(labelRevisions): | |
2048 | ||
2049 | cleanedFiles = {} | |
2050 | for info in files: | |
56c09345 | 2051 | if info["action"] in self.delete_actions: |
1f4ba1cb SH |
2052 | continue |
2053 | cleanedFiles[info["depotFile"]] = info["rev"] | |
2054 | ||
2055 | if cleanedFiles == labelRevisions: | |
06804c76 | 2056 | self.streamTag(self.gitStream, 'tag_%s' % labelDetails['label'], labelDetails, branch, epoch) |
1f4ba1cb SH |
2057 | |
2058 | else: | |
a46668fa | 2059 | if not self.silent: |
cebdf5af HWN |
2060 | print ("Tag %s does not match with change %s: files do not match." |
2061 | % (labelDetails["label"], change)) | |
1f4ba1cb SH |
2062 | |
2063 | else: | |
a46668fa | 2064 | if not self.silent: |
cebdf5af HWN |
2065 | print ("Tag %s does not match with change %s: file count is different." |
2066 | % (labelDetails["label"], change)) | |
b984733c | 2067 | |
06804c76 | 2068 | # Build a dictionary of changelists and labels, for "detect-labels" option. |
1f4ba1cb SH |
2069 | def getLabels(self): |
2070 | self.labels = {} | |
2071 | ||
52a4880b | 2072 | l = p4CmdList(["labels"] + ["%s..." % p for p in self.depotPaths]) |
10c3211b | 2073 | if len(l) > 0 and not self.silent: |
183f8436 | 2074 | print "Finding files belonging to labels in %s" % `self.depotPaths` |
01ce1fe9 SH |
2075 | |
2076 | for output in l: | |
1f4ba1cb SH |
2077 | label = output["label"] |
2078 | revisions = {} | |
2079 | newestChange = 0 | |
71b112d4 SH |
2080 | if self.verbose: |
2081 | print "Querying files for label %s" % label | |
6de040df LD |
2082 | for file in p4CmdList(["files"] + |
2083 | ["%s...@%s" % (p, label) | |
2084 | for p in self.depotPaths]): | |
1f4ba1cb SH |
2085 | revisions[file["depotFile"]] = file["rev"] |
2086 | change = int(file["change"]) | |
2087 | if change > newestChange: | |
2088 | newestChange = change | |
2089 | ||
9bda3a85 SH |
2090 | self.labels[newestChange] = [output, revisions] |
2091 | ||
2092 | if self.verbose: | |
2093 | print "Label changes: %s" % self.labels.keys() | |
1f4ba1cb | 2094 | |
06804c76 LD |
2095 | # Import p4 labels as git tags. A direct mapping does not |
2096 | # exist, so assume that if all the files are at the same revision | |
2097 | # then we can use that, or it's something more complicated we should | |
2098 | # just ignore. | |
2099 | def importP4Labels(self, stream, p4Labels): | |
2100 | if verbose: | |
2101 | print "import p4 labels: " + ' '.join(p4Labels) | |
2102 | ||
2103 | ignoredP4Labels = gitConfigList("git-p4.ignoredP4Labels") | |
c8942a22 | 2104 | validLabelRegexp = gitConfig("git-p4.labelImportRegexp") |
06804c76 LD |
2105 | if len(validLabelRegexp) == 0: |
2106 | validLabelRegexp = defaultLabelRegexp | |
2107 | m = re.compile(validLabelRegexp) | |
2108 | ||
2109 | for name in p4Labels: | |
2110 | commitFound = False | |
2111 | ||
2112 | if not m.match(name): | |
2113 | if verbose: | |
2114 | print "label %s does not match regexp %s" % (name,validLabelRegexp) | |
2115 | continue | |
2116 | ||
2117 | if name in ignoredP4Labels: | |
2118 | continue | |
2119 | ||
2120 | labelDetails = p4CmdList(['label', "-o", name])[0] | |
2121 | ||
2122 | # get the most recent changelist for each file in this label | |
2123 | change = p4Cmd(["changes", "-m", "1"] + ["%s...@%s" % (p, name) | |
2124 | for p in self.depotPaths]) | |
2125 | ||
2126 | if change.has_key('change'): | |
2127 | # find the corresponding git commit; take the oldest commit | |
2128 | changelist = int(change['change']) | |
2129 | gitCommit = read_pipe(["git", "rev-list", "--max-count=1", | |
2130 | "--reverse", ":/\[git-p4:.*change = %d\]" % changelist]) | |
2131 | if len(gitCommit) == 0: | |
2132 | print "could not find git commit for changelist %d" % changelist | |
2133 | else: | |
2134 | gitCommit = gitCommit.strip() | |
2135 | commitFound = True | |
2136 | # Convert from p4 time format | |
2137 | try: | |
2138 | tmwhen = time.strptime(labelDetails['Update'], "%Y/%m/%d %H:%M:%S") | |
2139 | except ValueError: | |
2140 | print "Could not convert label time %s" % labelDetail['Update'] | |
2141 | tmwhen = 1 | |
2142 | ||
2143 | when = int(time.mktime(tmwhen)) | |
2144 | self.streamTag(stream, name, labelDetails, gitCommit, when) | |
2145 | if verbose: | |
2146 | print "p4 label %s mapped to git commit %s" % (name, gitCommit) | |
2147 | else: | |
2148 | if verbose: | |
2149 | print "Label %s has no changelists - possibly deleted?" % name | |
2150 | ||
2151 | if not commitFound: | |
2152 | # We can't import this label; don't try again as it will get very | |
2153 | # expensive repeatedly fetching all the files for labels that will | |
2154 | # never be imported. If the label is moved in the future, the | |
2155 | # ignore will need to be removed manually. | |
2156 | system(["git", "config", "--add", "git-p4.ignoredP4Labels", name]) | |
2157 | ||
86dff6b6 HWN |
2158 | def guessProjectName(self): |
2159 | for p in self.depotPaths: | |
6e5295c4 SH |
2160 | if p.endswith("/"): |
2161 | p = p[:-1] | |
2162 | p = p[p.strip().rfind("/") + 1:] | |
2163 | if not p.endswith("/"): | |
2164 | p += "/" | |
2165 | return p | |
86dff6b6 | 2166 | |
4b97ffb1 | 2167 | def getBranchMapping(self): |
6555b2cc SH |
2168 | lostAndFoundBranches = set() |
2169 | ||
8ace74c0 VA |
2170 | user = gitConfig("git-p4.branchUser") |
2171 | if len(user) > 0: | |
2172 | command = "branches -u %s" % user | |
2173 | else: | |
2174 | command = "branches" | |
2175 | ||
2176 | for info in p4CmdList(command): | |
52a4880b | 2177 | details = p4Cmd(["branch", "-o", info["branch"]]) |
4b97ffb1 SH |
2178 | viewIdx = 0 |
2179 | while details.has_key("View%s" % viewIdx): | |
2180 | paths = details["View%s" % viewIdx].split(" ") | |
2181 | viewIdx = viewIdx + 1 | |
2182 | # require standard //depot/foo/... //depot/bar/... mapping | |
2183 | if len(paths) != 2 or not paths[0].endswith("/...") or not paths[1].endswith("/..."): | |
2184 | continue | |
2185 | source = paths[0] | |
2186 | destination = paths[1] | |
6509e19c | 2187 | ## HACK |
d53de8b9 | 2188 | if p4PathStartsWith(source, self.depotPaths[0]) and p4PathStartsWith(destination, self.depotPaths[0]): |
6509e19c SH |
2189 | source = source[len(self.depotPaths[0]):-4] |
2190 | destination = destination[len(self.depotPaths[0]):-4] | |
6555b2cc | 2191 | |
1a2edf4e SH |
2192 | if destination in self.knownBranches: |
2193 | if not self.silent: | |
2194 | print "p4 branch %s defines a mapping from %s to %s" % (info["branch"], source, destination) | |
2195 | print "but there exists another mapping from %s to %s already!" % (self.knownBranches[destination], destination) | |
2196 | continue | |
2197 | ||
6555b2cc SH |
2198 | self.knownBranches[destination] = source |
2199 | ||
2200 | lostAndFoundBranches.discard(destination) | |
2201 | ||
29bdbac1 | 2202 | if source not in self.knownBranches: |
6555b2cc SH |
2203 | lostAndFoundBranches.add(source) |
2204 | ||
7199cf13 VA |
2205 | # Perforce does not strictly require branches to be defined, so we also |
2206 | # check git config for a branch list. | |
2207 | # | |
2208 | # Example of branch definition in git config file: | |
2209 | # [git-p4] | |
2210 | # branchList=main:branchA | |
2211 | # branchList=main:branchB | |
2212 | # branchList=branchA:branchC | |
2213 | configBranches = gitConfigList("git-p4.branchList") | |
2214 | for branch in configBranches: | |
2215 | if branch: | |
2216 | (source, destination) = branch.split(":") | |
2217 | self.knownBranches[destination] = source | |
2218 | ||
2219 | lostAndFoundBranches.discard(destination) | |
2220 | ||
2221 | if source not in self.knownBranches: | |
2222 | lostAndFoundBranches.add(source) | |
2223 | ||
6555b2cc SH |
2224 | |
2225 | for branch in lostAndFoundBranches: | |
2226 | self.knownBranches[branch] = branch | |
29bdbac1 | 2227 | |
38f9f5ec SH |
2228 | def getBranchMappingFromGitBranches(self): |
2229 | branches = p4BranchesInGit(self.importIntoRemotes) | |
2230 | for branch in branches.keys(): | |
2231 | if branch == "master": | |
2232 | branch = "main" | |
2233 | else: | |
2234 | branch = branch[len(self.projectName):] | |
2235 | self.knownBranches[branch] = branch | |
2236 | ||
29bdbac1 | 2237 | def listExistingP4GitBranches(self): |
144ff46b SH |
2238 | # branches holds mapping from name to commit |
2239 | branches = p4BranchesInGit(self.importIntoRemotes) | |
2240 | self.p4BranchesInGit = branches.keys() | |
2241 | for branch in branches.keys(): | |
2242 | self.initialParents[self.refPrefix + branch] = branches[branch] | |
4b97ffb1 | 2243 | |
bb6e09b2 HWN |
2244 | def updateOptionDict(self, d): |
2245 | option_keys = {} | |
2246 | if self.keepRepoPath: | |
2247 | option_keys['keepRepoPath'] = 1 | |
2248 | ||
2249 | d["options"] = ' '.join(sorted(option_keys.keys())) | |
2250 | ||
2251 | def readOptions(self, d): | |
2252 | self.keepRepoPath = (d.has_key('options') | |
2253 | and ('keepRepoPath' in d['options'])) | |
6326aa58 | 2254 | |
8134f69c SH |
2255 | def gitRefForBranch(self, branch): |
2256 | if branch == "main": | |
2257 | return self.refPrefix + "master" | |
2258 | ||
2259 | if len(branch) <= 0: | |
2260 | return branch | |
2261 | ||
2262 | return self.refPrefix + self.projectName + branch | |
2263 | ||
1ca3d710 SH |
2264 | def gitCommitByP4Change(self, ref, change): |
2265 | if self.verbose: | |
2266 | print "looking in ref " + ref + " for change %s using bisect..." % change | |
2267 | ||
2268 | earliestCommit = "" | |
2269 | latestCommit = parseRevision(ref) | |
2270 | ||
2271 | while True: | |
2272 | if self.verbose: | |
2273 | print "trying: earliest %s latest %s" % (earliestCommit, latestCommit) | |
2274 | next = read_pipe("git rev-list --bisect %s %s" % (latestCommit, earliestCommit)).strip() | |
2275 | if len(next) == 0: | |
2276 | if self.verbose: | |
2277 | print "argh" | |
2278 | return "" | |
2279 | log = extractLogMessageFromGitCommit(next) | |
2280 | settings = extractSettingsGitLog(log) | |
2281 | currentChange = int(settings['change']) | |
2282 | if self.verbose: | |
2283 | print "current change %s" % currentChange | |
2284 | ||
2285 | if currentChange == change: | |
2286 | if self.verbose: | |
2287 | print "found %s" % next | |
2288 | return next | |
2289 | ||
2290 | if currentChange < change: | |
2291 | earliestCommit = "^%s" % next | |
2292 | else: | |
2293 | latestCommit = "%s" % next | |
2294 | ||
2295 | return "" | |
2296 | ||
2297 | def importNewBranch(self, branch, maxChange): | |
2298 | # make fast-import flush all changes to disk and update the refs using the checkpoint | |
2299 | # command so that we can try to find the branch parent in the git history | |
2300 | self.gitStream.write("checkpoint\n\n"); | |
2301 | self.gitStream.flush(); | |
2302 | branchPrefix = self.depotPaths[0] + branch + "/" | |
2303 | range = "@1,%s" % maxChange | |
2304 | #print "prefix" + branchPrefix | |
2305 | changes = p4ChangesForPaths([branchPrefix], range) | |
2306 | if len(changes) <= 0: | |
2307 | return False | |
2308 | firstChange = changes[0] | |
2309 | #print "first change in branch: %s" % firstChange | |
2310 | sourceBranch = self.knownBranches[branch] | |
2311 | sourceDepotPath = self.depotPaths[0] + sourceBranch | |
2312 | sourceRef = self.gitRefForBranch(sourceBranch) | |
2313 | #print "source " + sourceBranch | |
2314 | ||
52a4880b | 2315 | branchParentChange = int(p4Cmd(["changes", "-m", "1", "%s...@1,%s" % (sourceDepotPath, firstChange)])["change"]) |
1ca3d710 SH |
2316 | #print "branch parent: %s" % branchParentChange |
2317 | gitParent = self.gitCommitByP4Change(sourceRef, branchParentChange) | |
2318 | if len(gitParent) > 0: | |
2319 | self.initialParents[self.gitRefForBranch(branch)] = gitParent | |
2320 | #print "parent git commit: %s" % gitParent | |
2321 | ||
2322 | self.importChanges(changes) | |
2323 | return True | |
2324 | ||
fed23693 VA |
2325 | def searchParent(self, parent, branch, target): |
2326 | parentFound = False | |
2327 | for blob in read_pipe_lines(["git", "rev-list", "--reverse", "--no-merges", parent]): | |
2328 | blob = blob.strip() | |
2329 | if len(read_pipe(["git", "diff-tree", blob, target])) == 0: | |
2330 | parentFound = True | |
2331 | if self.verbose: | |
2332 | print "Found parent of %s in commit %s" % (branch, blob) | |
2333 | break | |
2334 | if parentFound: | |
2335 | return blob | |
2336 | else: | |
2337 | return None | |
2338 | ||
e87f37ae SH |
2339 | def importChanges(self, changes): |
2340 | cnt = 1 | |
2341 | for change in changes: | |
3558f32f | 2342 | description = p4Cmd(["describe", str(change)]) |
e87f37ae SH |
2343 | self.updateOptionDict(description) |
2344 | ||
2345 | if not self.silent: | |
2346 | sys.stdout.write("\rImporting revision %s (%s%%)" % (change, cnt * 100 / len(changes))) | |
2347 | sys.stdout.flush() | |
2348 | cnt = cnt + 1 | |
2349 | ||
2350 | try: | |
2351 | if self.detectBranches: | |
2352 | branches = self.splitFilesIntoBranches(description) | |
2353 | for branch in branches.keys(): | |
2354 | ## HACK --hwn | |
2355 | branchPrefix = self.depotPaths[0] + branch + "/" | |
2356 | ||
2357 | parent = "" | |
2358 | ||
2359 | filesForCommit = branches[branch] | |
2360 | ||
2361 | if self.verbose: | |
2362 | print "branch is %s" % branch | |
2363 | ||
2364 | self.updatedBranches.add(branch) | |
2365 | ||
2366 | if branch not in self.createdBranches: | |
2367 | self.createdBranches.add(branch) | |
2368 | parent = self.knownBranches[branch] | |
2369 | if parent == branch: | |
2370 | parent = "" | |
1ca3d710 SH |
2371 | else: |
2372 | fullBranch = self.projectName + branch | |
2373 | if fullBranch not in self.p4BranchesInGit: | |
2374 | if not self.silent: | |
2375 | print("\n Importing new branch %s" % fullBranch); | |
2376 | if self.importNewBranch(branch, change - 1): | |
2377 | parent = "" | |
2378 | self.p4BranchesInGit.append(fullBranch) | |
2379 | if not self.silent: | |
2380 | print("\n Resuming with change %s" % change); | |
2381 | ||
2382 | if self.verbose: | |
2383 | print "parent determined through known branches: %s" % parent | |
e87f37ae | 2384 | |
8134f69c SH |
2385 | branch = self.gitRefForBranch(branch) |
2386 | parent = self.gitRefForBranch(parent) | |
e87f37ae SH |
2387 | |
2388 | if self.verbose: | |
2389 | print "looking for initial parent for %s; current parent is %s" % (branch, parent) | |
2390 | ||
2391 | if len(parent) == 0 and branch in self.initialParents: | |
2392 | parent = self.initialParents[branch] | |
2393 | del self.initialParents[branch] | |
2394 | ||
fed23693 VA |
2395 | blob = None |
2396 | if len(parent) > 0: | |
2397 | tempBranch = os.path.join(self.tempBranchLocation, "%d" % (change)) | |
2398 | if self.verbose: | |
2399 | print "Creating temporary branch: " + tempBranch | |
2400 | self.commit(description, filesForCommit, tempBranch, [branchPrefix]) | |
2401 | self.tempBranches.append(tempBranch) | |
2402 | self.checkpoint() | |
2403 | blob = self.searchParent(parent, branch, tempBranch) | |
2404 | if blob: | |
2405 | self.commit(description, filesForCommit, branch, [branchPrefix], blob) | |
2406 | else: | |
2407 | if self.verbose: | |
2408 | print "Parent of %s not found. Committing into head of %s" % (branch, parent) | |
2409 | self.commit(description, filesForCommit, branch, [branchPrefix], parent) | |
e87f37ae SH |
2410 | else: |
2411 | files = self.extractFilesFromCommit(description) | |
2412 | self.commit(description, files, self.branch, self.depotPaths, | |
2413 | self.initialParent) | |
2414 | self.initialParent = "" | |
2415 | except IOError: | |
2416 | print self.gitError.read() | |
2417 | sys.exit(1) | |
2418 | ||
c208a243 SH |
2419 | def importHeadRevision(self, revision): |
2420 | print "Doing initial import of %s from revision %s into %s" % (' '.join(self.depotPaths), revision, self.branch) | |
2421 | ||
4e2e6ce4 PW |
2422 | details = {} |
2423 | details["user"] = "git perforce import user" | |
1494fcbb | 2424 | details["desc"] = ("Initial import of %s from the state at revision %s\n" |
c208a243 SH |
2425 | % (' '.join(self.depotPaths), revision)) |
2426 | details["change"] = revision | |
2427 | newestRevision = 0 | |
2428 | ||
2429 | fileCnt = 0 | |
6de040df LD |
2430 | fileArgs = ["%s...%s" % (p,revision) for p in self.depotPaths] |
2431 | ||
2432 | for info in p4CmdList(["files"] + fileArgs): | |
c208a243 | 2433 | |
68b28593 | 2434 | if 'code' in info and info['code'] == 'error': |
c208a243 SH |
2435 | sys.stderr.write("p4 returned an error: %s\n" |
2436 | % info['data']) | |
d88e707f PW |
2437 | if info['data'].find("must refer to client") >= 0: |
2438 | sys.stderr.write("This particular p4 error is misleading.\n") | |
2439 | sys.stderr.write("Perhaps the depot path was misspelled.\n"); | |
2440 | sys.stderr.write("Depot path: %s\n" % " ".join(self.depotPaths)) | |
c208a243 | 2441 | sys.exit(1) |
68b28593 PW |
2442 | if 'p4ExitCode' in info: |
2443 | sys.stderr.write("p4 exitcode: %s\n" % info['p4ExitCode']) | |
c208a243 SH |
2444 | sys.exit(1) |
2445 | ||
2446 | ||
2447 | change = int(info["change"]) | |
2448 | if change > newestRevision: | |
2449 | newestRevision = change | |
2450 | ||
56c09345 | 2451 | if info["action"] in self.delete_actions: |
c208a243 SH |
2452 | # don't increase the file cnt, otherwise details["depotFile123"] will have gaps! |
2453 | #fileCnt = fileCnt + 1 | |
2454 | continue | |
2455 | ||
2456 | for prop in ["depotFile", "rev", "action", "type" ]: | |
2457 | details["%s%s" % (prop, fileCnt)] = info[prop] | |
2458 | ||
2459 | fileCnt = fileCnt + 1 | |
2460 | ||
2461 | details["change"] = newestRevision | |
4e2e6ce4 | 2462 | |
9dcb9f24 | 2463 | # Use time from top-most change so that all git p4 clones of |
4e2e6ce4 PW |
2464 | # the same p4 repo have the same commit SHA1s. |
2465 | res = p4CmdList("describe -s %d" % newestRevision) | |
2466 | newestTime = None | |
2467 | for r in res: | |
2468 | if r.has_key('time'): | |
2469 | newestTime = int(r['time']) | |
2470 | if newestTime is None: | |
2471 | die("\"describe -s\" on newest change %d did not give a time") | |
2472 | details["time"] = newestTime | |
2473 | ||
c208a243 SH |
2474 | self.updateOptionDict(details) |
2475 | try: | |
2476 | self.commit(details, self.extractFilesFromCommit(details), self.branch, self.depotPaths) | |
2477 | except IOError: | |
2478 | print "IO error with git fast-import. Is your git version recent enough?" | |
2479 | print self.gitError.read() | |
2480 | ||
2481 | ||
b984733c | 2482 | def run(self, args): |
6326aa58 | 2483 | self.depotPaths = [] |
179caebf SH |
2484 | self.changeRange = "" |
2485 | self.initialParent = "" | |
6326aa58 | 2486 | self.previousDepotPaths = [] |
ce6f33c8 | 2487 | |
29bdbac1 SH |
2488 | # map from branch depot path to parent branch |
2489 | self.knownBranches = {} | |
2490 | self.initialParents = {} | |
5ca44617 | 2491 | self.hasOrigin = originP4BranchesExist() |
a43ff00c SH |
2492 | if not self.syncWithOrigin: |
2493 | self.hasOrigin = False | |
29bdbac1 | 2494 | |
a028a98e SH |
2495 | if self.importIntoRemotes: |
2496 | self.refPrefix = "refs/remotes/p4/" | |
2497 | else: | |
db775559 | 2498 | self.refPrefix = "refs/heads/p4/" |
a028a98e | 2499 | |
cebdf5af HWN |
2500 | if self.syncWithOrigin and self.hasOrigin: |
2501 | if not self.silent: | |
2502 | print "Syncing with origin first by calling git fetch origin" | |
2503 | system("git fetch origin") | |
10f880f8 | 2504 | |
569d1bd4 | 2505 | if len(self.branch) == 0: |
db775559 | 2506 | self.branch = self.refPrefix + "master" |
a028a98e | 2507 | if gitBranchExists("refs/heads/p4") and self.importIntoRemotes: |
48df6fd8 | 2508 | system("git update-ref %s refs/heads/p4" % self.branch) |
48df6fd8 | 2509 | system("git branch -D p4"); |
faf1bd20 | 2510 | # create it /after/ importing, when master exists |
0058a33a | 2511 | if not gitBranchExists(self.refPrefix + "HEAD") and self.importIntoRemotes and gitBranchExists(self.branch): |
a3c55c09 | 2512 | system("git symbolic-ref %sHEAD %s" % (self.refPrefix, self.branch)) |
967f72e2 | 2513 | |
a93d33ee PW |
2514 | # accept either the command-line option, or the configuration variable |
2515 | if self.useClientSpec: | |
2516 | # will use this after clone to set the variable | |
2517 | self.useClientSpec_from_options = True | |
2518 | else: | |
09fca77b PW |
2519 | if gitConfig("git-p4.useclientspec", "--bool") == "true": |
2520 | self.useClientSpec = True | |
2521 | if self.useClientSpec: | |
543987bd | 2522 | self.clientSpecDirs = getClientSpec() |
3a70cdfa | 2523 | |
6a49f8e2 HWN |
2524 | # TODO: should always look at previous commits, |
2525 | # merge with previous imports, if possible. | |
2526 | if args == []: | |
d414c74a | 2527 | if self.hasOrigin: |
5ca44617 | 2528 | createOrUpdateBranchesFromOrigin(self.refPrefix, self.silent) |
abcd790f SH |
2529 | self.listExistingP4GitBranches() |
2530 | ||
2531 | if len(self.p4BranchesInGit) > 1: | |
2532 | if not self.silent: | |
2533 | print "Importing from/into multiple branches" | |
2534 | self.detectBranches = True | |
967f72e2 | 2535 | |
29bdbac1 SH |
2536 | if self.verbose: |
2537 | print "branches: %s" % self.p4BranchesInGit | |
2538 | ||
2539 | p4Change = 0 | |
2540 | for branch in self.p4BranchesInGit: | |
cebdf5af | 2541 | logMsg = extractLogMessageFromGitCommit(self.refPrefix + branch) |
bb6e09b2 HWN |
2542 | |
2543 | settings = extractSettingsGitLog(logMsg) | |
29bdbac1 | 2544 | |
bb6e09b2 HWN |
2545 | self.readOptions(settings) |
2546 | if (settings.has_key('depot-paths') | |
2547 | and settings.has_key ('change')): | |
2548 | change = int(settings['change']) + 1 | |
29bdbac1 SH |
2549 | p4Change = max(p4Change, change) |
2550 | ||
bb6e09b2 HWN |
2551 | depotPaths = sorted(settings['depot-paths']) |
2552 | if self.previousDepotPaths == []: | |
6326aa58 | 2553 | self.previousDepotPaths = depotPaths |
29bdbac1 | 2554 | else: |
6326aa58 HWN |
2555 | paths = [] |
2556 | for (prev, cur) in zip(self.previousDepotPaths, depotPaths): | |
04d277b3 VA |
2557 | prev_list = prev.split("/") |
2558 | cur_list = cur.split("/") | |
2559 | for i in range(0, min(len(cur_list), len(prev_list))): | |
2560 | if cur_list[i] <> prev_list[i]: | |
583e1707 | 2561 | i = i - 1 |
6326aa58 HWN |
2562 | break |
2563 | ||
04d277b3 | 2564 | paths.append ("/".join(cur_list[:i + 1])) |
6326aa58 HWN |
2565 | |
2566 | self.previousDepotPaths = paths | |
29bdbac1 SH |
2567 | |
2568 | if p4Change > 0: | |
bb6e09b2 | 2569 | self.depotPaths = sorted(self.previousDepotPaths) |
d5904674 | 2570 | self.changeRange = "@%s,#head" % p4Change |
330f53b8 SH |
2571 | if not self.detectBranches: |
2572 | self.initialParent = parseRevision(self.branch) | |
341dc1c1 | 2573 | if not self.silent and not self.detectBranches: |
967f72e2 | 2574 | print "Performing incremental import into %s git branch" % self.branch |
569d1bd4 | 2575 | |
f9162f6a SH |
2576 | if not self.branch.startswith("refs/"): |
2577 | self.branch = "refs/heads/" + self.branch | |
179caebf | 2578 | |
6326aa58 | 2579 | if len(args) == 0 and self.depotPaths: |
b984733c | 2580 | if not self.silent: |
6326aa58 | 2581 | print "Depot paths: %s" % ' '.join(self.depotPaths) |
b984733c | 2582 | else: |
6326aa58 | 2583 | if self.depotPaths and self.depotPaths != args: |
cebdf5af | 2584 | print ("previous import used depot path %s and now %s was specified. " |
6326aa58 HWN |
2585 | "This doesn't work!" % (' '.join (self.depotPaths), |
2586 | ' '.join (args))) | |
b984733c | 2587 | sys.exit(1) |
6326aa58 | 2588 | |
bb6e09b2 | 2589 | self.depotPaths = sorted(args) |
b984733c | 2590 | |
1c49fc19 | 2591 | revision = "" |
b984733c | 2592 | self.users = {} |
b984733c | 2593 | |
58c8bc7c PW |
2594 | # Make sure no revision specifiers are used when --changesfile |
2595 | # is specified. | |
2596 | bad_changesfile = False | |
2597 | if len(self.changesFile) > 0: | |
2598 | for p in self.depotPaths: | |
2599 | if p.find("@") >= 0 or p.find("#") >= 0: | |
2600 | bad_changesfile = True | |
2601 | break | |
2602 | if bad_changesfile: | |
2603 | die("Option --changesfile is incompatible with revision specifiers") | |
2604 | ||
6326aa58 HWN |
2605 | newPaths = [] |
2606 | for p in self.depotPaths: | |
2607 | if p.find("@") != -1: | |
2608 | atIdx = p.index("@") | |
2609 | self.changeRange = p[atIdx:] | |
2610 | if self.changeRange == "@all": | |
2611 | self.changeRange = "" | |
6a49f8e2 | 2612 | elif ',' not in self.changeRange: |
1c49fc19 | 2613 | revision = self.changeRange |
6326aa58 | 2614 | self.changeRange = "" |
7fcff9de | 2615 | p = p[:atIdx] |
6326aa58 HWN |
2616 | elif p.find("#") != -1: |
2617 | hashIdx = p.index("#") | |
1c49fc19 | 2618 | revision = p[hashIdx:] |
7fcff9de | 2619 | p = p[:hashIdx] |
6326aa58 | 2620 | elif self.previousDepotPaths == []: |
58c8bc7c PW |
2621 | # pay attention to changesfile, if given, else import |
2622 | # the entire p4 tree at the head revision | |
2623 | if len(self.changesFile) == 0: | |
2624 | revision = "#head" | |
6326aa58 HWN |
2625 | |
2626 | p = re.sub ("\.\.\.$", "", p) | |
2627 | if not p.endswith("/"): | |
2628 | p += "/" | |
2629 | ||
2630 | newPaths.append(p) | |
2631 | ||
2632 | self.depotPaths = newPaths | |
2633 | ||
b607e71e | 2634 | self.loadUserMapFromCache() |
cb53e1f8 SH |
2635 | self.labels = {} |
2636 | if self.detectLabels: | |
2637 | self.getLabels(); | |
b984733c | 2638 | |
4b97ffb1 | 2639 | if self.detectBranches: |
df450923 SH |
2640 | ## FIXME - what's a P4 projectName ? |
2641 | self.projectName = self.guessProjectName() | |
2642 | ||
38f9f5ec SH |
2643 | if self.hasOrigin: |
2644 | self.getBranchMappingFromGitBranches() | |
2645 | else: | |
2646 | self.getBranchMapping() | |
29bdbac1 SH |
2647 | if self.verbose: |
2648 | print "p4-git branches: %s" % self.p4BranchesInGit | |
2649 | print "initial parents: %s" % self.initialParents | |
2650 | for b in self.p4BranchesInGit: | |
2651 | if b != "master": | |
6326aa58 HWN |
2652 | |
2653 | ## FIXME | |
29bdbac1 SH |
2654 | b = b[len(self.projectName):] |
2655 | self.createdBranches.add(b) | |
4b97ffb1 | 2656 | |
f291b4e3 | 2657 | self.tz = "%+03d%02d" % (- time.timezone / 3600, ((- time.timezone % 3600) / 60)) |
b984733c | 2658 | |
cebdf5af | 2659 | importProcess = subprocess.Popen(["git", "fast-import"], |
6326aa58 HWN |
2660 | stdin=subprocess.PIPE, stdout=subprocess.PIPE, |
2661 | stderr=subprocess.PIPE); | |
08483580 SH |
2662 | self.gitOutput = importProcess.stdout |
2663 | self.gitStream = importProcess.stdin | |
2664 | self.gitError = importProcess.stderr | |
b984733c | 2665 | |
1c49fc19 | 2666 | if revision: |
c208a243 | 2667 | self.importHeadRevision(revision) |
b984733c SH |
2668 | else: |
2669 | changes = [] | |
2670 | ||
0828ab14 | 2671 | if len(self.changesFile) > 0: |
b984733c | 2672 | output = open(self.changesFile).readlines() |
1d7367dc | 2673 | changeSet = set() |
b984733c SH |
2674 | for line in output: |
2675 | changeSet.add(int(line)) | |
2676 | ||
2677 | for change in changeSet: | |
2678 | changes.append(change) | |
2679 | ||
2680 | changes.sort() | |
2681 | else: | |
9dcb9f24 PW |
2682 | # catch "git p4 sync" with no new branches, in a repo that |
2683 | # does not have any existing p4 branches | |
accad8e0 | 2684 | if len(args) == 0 and not self.p4BranchesInGit: |
e32e00dc | 2685 | die("No remote p4 branches. Perhaps you never did \"git p4 clone\" in here."); |
29bdbac1 | 2686 | if self.verbose: |
86dff6b6 | 2687 | print "Getting p4 changes for %s...%s" % (', '.join(self.depotPaths), |
6326aa58 | 2688 | self.changeRange) |
4f6432d8 | 2689 | changes = p4ChangesForPaths(self.depotPaths, self.changeRange) |
b984733c | 2690 | |
01a9c9c5 | 2691 | if len(self.maxChanges) > 0: |
7fcff9de | 2692 | changes = changes[:min(int(self.maxChanges), len(changes))] |
01a9c9c5 | 2693 | |
b984733c | 2694 | if len(changes) == 0: |
0828ab14 | 2695 | if not self.silent: |
341dc1c1 | 2696 | print "No changes to import!" |
06804c76 LD |
2697 | else: |
2698 | if not self.silent and not self.detectBranches: | |
2699 | print "Import destination: %s" % self.branch | |
2700 | ||
2701 | self.updatedBranches = set() | |
b984733c | 2702 | |
06804c76 | 2703 | self.importChanges(changes) |
a9d1a27a | 2704 | |
06804c76 LD |
2705 | if not self.silent: |
2706 | print "" | |
2707 | if len(self.updatedBranches) > 0: | |
2708 | sys.stdout.write("Updated branches: ") | |
2709 | for b in self.updatedBranches: | |
2710 | sys.stdout.write("%s " % b) | |
2711 | sys.stdout.write("\n") | |
341dc1c1 | 2712 | |
06804c76 | 2713 | if gitConfig("git-p4.importLabels", "--bool") == "true": |
06dcd152 | 2714 | self.importLabels = True |
b984733c | 2715 | |
06804c76 LD |
2716 | if self.importLabels: |
2717 | p4Labels = getP4Labels(self.depotPaths) | |
2718 | gitTags = getGitTags() | |
2719 | ||
2720 | missingP4Labels = p4Labels - gitTags | |
2721 | self.importP4Labels(self.gitStream, missingP4Labels) | |
b984733c | 2722 | |
b984733c | 2723 | self.gitStream.close() |
29bdbac1 SH |
2724 | if importProcess.wait() != 0: |
2725 | die("fast-import failed: %s" % self.gitError.read()) | |
b984733c SH |
2726 | self.gitOutput.close() |
2727 | self.gitError.close() | |
2728 | ||
fed23693 VA |
2729 | # Cleanup temporary branches created during import |
2730 | if self.tempBranches != []: | |
2731 | for branch in self.tempBranches: | |
2732 | read_pipe("git update-ref -d %s" % branch) | |
2733 | os.rmdir(os.path.join(os.environ.get("GIT_DIR", ".git"), self.tempBranchLocation)) | |
2734 | ||
b984733c SH |
2735 | return True |
2736 | ||
01ce1fe9 SH |
2737 | class P4Rebase(Command): |
2738 | def __init__(self): | |
2739 | Command.__init__(self) | |
06804c76 LD |
2740 | self.options = [ |
2741 | optparse.make_option("--import-labels", dest="importLabels", action="store_true"), | |
06804c76 | 2742 | ] |
06804c76 | 2743 | self.importLabels = False |
cebdf5af HWN |
2744 | self.description = ("Fetches the latest revision from perforce and " |
2745 | + "rebases the current work (branch) against it") | |
01ce1fe9 SH |
2746 | |
2747 | def run(self, args): | |
2748 | sync = P4Sync() | |
06804c76 | 2749 | sync.importLabels = self.importLabels |
01ce1fe9 | 2750 | sync.run([]) |
d7e3868c | 2751 | |
14594f4b SH |
2752 | return self.rebase() |
2753 | ||
2754 | def rebase(self): | |
36ee4ee4 SH |
2755 | if os.system("git update-index --refresh") != 0: |
2756 | 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."); | |
2757 | if len(read_pipe("git diff-index HEAD --")) > 0: | |
2758 | die("You have uncommited changes. Please commit them before rebasing or stash them away with git stash."); | |
2759 | ||
d7e3868c SH |
2760 | [upstream, settings] = findUpstreamBranchPoint() |
2761 | if len(upstream) == 0: | |
2762 | die("Cannot find upstream branchpoint for rebase") | |
2763 | ||
2764 | # the branchpoint may be p4/foo~3, so strip off the parent | |
2765 | upstream = re.sub("~[0-9]+$", "", upstream) | |
2766 | ||
2767 | print "Rebasing the current branch onto %s" % upstream | |
b25b2065 | 2768 | oldHead = read_pipe("git rev-parse HEAD").strip() |
d7e3868c | 2769 | system("git rebase %s" % upstream) |
1f52af6c | 2770 | system("git diff-tree --stat --summary -M %s HEAD" % oldHead) |
01ce1fe9 SH |
2771 | return True |
2772 | ||
f9a3a4f7 SH |
2773 | class P4Clone(P4Sync): |
2774 | def __init__(self): | |
2775 | P4Sync.__init__(self) | |
2776 | self.description = "Creates a new git repository and imports from Perforce into it" | |
bb6e09b2 | 2777 | self.usage = "usage: %prog [options] //depot/path[@revRange]" |
354081d5 | 2778 | self.options += [ |
bb6e09b2 HWN |
2779 | optparse.make_option("--destination", dest="cloneDestination", |
2780 | action='store', default=None, | |
354081d5 TT |
2781 | help="where to leave result of the clone"), |
2782 | optparse.make_option("-/", dest="cloneExclude", | |
2783 | action="append", type="string", | |
38200076 PW |
2784 | help="exclude depot path"), |
2785 | optparse.make_option("--bare", dest="cloneBare", | |
2786 | action="store_true", default=False), | |
354081d5 | 2787 | ] |
bb6e09b2 | 2788 | self.cloneDestination = None |
f9a3a4f7 | 2789 | self.needsGit = False |
38200076 | 2790 | self.cloneBare = False |
f9a3a4f7 | 2791 | |
354081d5 TT |
2792 | # This is required for the "append" cloneExclude action |
2793 | def ensure_value(self, attr, value): | |
2794 | if not hasattr(self, attr) or getattr(self, attr) is None: | |
2795 | setattr(self, attr, value) | |
2796 | return getattr(self, attr) | |
2797 | ||
6a49f8e2 HWN |
2798 | def defaultDestination(self, args): |
2799 | ## TODO: use common prefix of args? | |
2800 | depotPath = args[0] | |
2801 | depotDir = re.sub("(@[^@]*)$", "", depotPath) | |
2802 | depotDir = re.sub("(#[^#]*)$", "", depotDir) | |
053d9e43 | 2803 | depotDir = re.sub(r"\.\.\.$", "", depotDir) |
6a49f8e2 HWN |
2804 | depotDir = re.sub(r"/$", "", depotDir) |
2805 | return os.path.split(depotDir)[1] | |
2806 | ||
f9a3a4f7 SH |
2807 | def run(self, args): |
2808 | if len(args) < 1: | |
2809 | return False | |
bb6e09b2 HWN |
2810 | |
2811 | if self.keepRepoPath and not self.cloneDestination: | |
2812 | sys.stderr.write("Must specify destination for --keep-path\n") | |
2813 | sys.exit(1) | |
f9a3a4f7 | 2814 | |
6326aa58 | 2815 | depotPaths = args |
5e100b5c SH |
2816 | |
2817 | if not self.cloneDestination and len(depotPaths) > 1: | |
2818 | self.cloneDestination = depotPaths[-1] | |
2819 | depotPaths = depotPaths[:-1] | |
2820 | ||
354081d5 | 2821 | self.cloneExclude = ["/"+p for p in self.cloneExclude] |
6326aa58 HWN |
2822 | for p in depotPaths: |
2823 | if not p.startswith("//"): | |
2824 | return False | |
f9a3a4f7 | 2825 | |
bb6e09b2 | 2826 | if not self.cloneDestination: |
98ad4faf | 2827 | self.cloneDestination = self.defaultDestination(args) |
f9a3a4f7 | 2828 | |
86dff6b6 | 2829 | print "Importing from %s into %s" % (', '.join(depotPaths), self.cloneDestination) |
38200076 | 2830 | |
c3bf3f13 KG |
2831 | if not os.path.exists(self.cloneDestination): |
2832 | os.makedirs(self.cloneDestination) | |
053fd0c1 | 2833 | chdir(self.cloneDestination) |
38200076 PW |
2834 | |
2835 | init_cmd = [ "git", "init" ] | |
2836 | if self.cloneBare: | |
2837 | init_cmd.append("--bare") | |
2838 | subprocess.check_call(init_cmd) | |
2839 | ||
6326aa58 | 2840 | if not P4Sync.run(self, depotPaths): |
f9a3a4f7 | 2841 | return False |
f9a3a4f7 | 2842 | if self.branch != "master": |
e9905013 TAL |
2843 | if self.importIntoRemotes: |
2844 | masterbranch = "refs/remotes/p4/master" | |
2845 | else: | |
2846 | masterbranch = "refs/heads/p4/master" | |
2847 | if gitBranchExists(masterbranch): | |
2848 | system("git branch master %s" % masterbranch) | |
38200076 PW |
2849 | if not self.cloneBare: |
2850 | system("git checkout -f") | |
8f9b2e08 SH |
2851 | else: |
2852 | print "Could not detect main branch. No checkout/master branch created." | |
86dff6b6 | 2853 | |
a93d33ee PW |
2854 | # auto-set this variable if invoked with --use-client-spec |
2855 | if self.useClientSpec_from_options: | |
2856 | system("git config --bool git-p4.useclientspec true") | |
2857 | ||
f9a3a4f7 SH |
2858 | return True |
2859 | ||
09d89de2 SH |
2860 | class P4Branches(Command): |
2861 | def __init__(self): | |
2862 | Command.__init__(self) | |
2863 | self.options = [ ] | |
2864 | self.description = ("Shows the git branches that hold imports and their " | |
2865 | + "corresponding perforce depot paths") | |
2866 | self.verbose = False | |
2867 | ||
2868 | def run(self, args): | |
5ca44617 SH |
2869 | if originP4BranchesExist(): |
2870 | createOrUpdateBranchesFromOrigin() | |
2871 | ||
09d89de2 SH |
2872 | cmdline = "git rev-parse --symbolic " |
2873 | cmdline += " --remotes" | |
2874 | ||
2875 | for line in read_pipe_lines(cmdline): | |
2876 | line = line.strip() | |
2877 | ||
2878 | if not line.startswith('p4/') or line == "p4/HEAD": | |
2879 | continue | |
2880 | branch = line | |
2881 | ||
2882 | log = extractLogMessageFromGitCommit("refs/remotes/%s" % branch) | |
2883 | settings = extractSettingsGitLog(log) | |
2884 | ||
2885 | print "%s <= %s (%s)" % (branch, ",".join(settings["depot-paths"]), settings["change"]) | |
2886 | return True | |
2887 | ||
b984733c SH |
2888 | class HelpFormatter(optparse.IndentedHelpFormatter): |
2889 | def __init__(self): | |
2890 | optparse.IndentedHelpFormatter.__init__(self) | |
2891 | ||
2892 | def format_description(self, description): | |
2893 | if description: | |
2894 | return description + "\n" | |
2895 | else: | |
2896 | return "" | |
4f5cf76a | 2897 | |
86949eef SH |
2898 | def printUsage(commands): |
2899 | print "usage: %s <command> [options]" % sys.argv[0] | |
2900 | print "" | |
2901 | print "valid commands: %s" % ", ".join(commands) | |
2902 | print "" | |
2903 | print "Try %s <command> --help for command specific help." % sys.argv[0] | |
2904 | print "" | |
2905 | ||
2906 | commands = { | |
b86f7378 HWN |
2907 | "debug" : P4Debug, |
2908 | "submit" : P4Submit, | |
a9834f58 | 2909 | "commit" : P4Submit, |
b86f7378 HWN |
2910 | "sync" : P4Sync, |
2911 | "rebase" : P4Rebase, | |
2912 | "clone" : P4Clone, | |
09d89de2 SH |
2913 | "rollback" : P4RollBack, |
2914 | "branches" : P4Branches | |
86949eef SH |
2915 | } |
2916 | ||
86949eef | 2917 | |
bb6e09b2 HWN |
2918 | def main(): |
2919 | if len(sys.argv[1:]) == 0: | |
2920 | printUsage(commands.keys()) | |
2921 | sys.exit(2) | |
4f5cf76a | 2922 | |
bb6e09b2 HWN |
2923 | cmd = "" |
2924 | cmdName = sys.argv[1] | |
2925 | try: | |
b86f7378 HWN |
2926 | klass = commands[cmdName] |
2927 | cmd = klass() | |
bb6e09b2 HWN |
2928 | except KeyError: |
2929 | print "unknown command %s" % cmdName | |
2930 | print "" | |
2931 | printUsage(commands.keys()) | |
2932 | sys.exit(2) | |
2933 | ||
2934 | options = cmd.options | |
b86f7378 | 2935 | cmd.gitdir = os.environ.get("GIT_DIR", None) |
bb6e09b2 HWN |
2936 | |
2937 | args = sys.argv[2:] | |
2938 | ||
6a10b6aa LD |
2939 | options.append(optparse.make_option("--verbose", dest="verbose", action="store_true")) |
2940 | if cmd.needsGit: | |
2941 | options.append(optparse.make_option("--git-dir", dest="gitdir")) | |
bb6e09b2 | 2942 | |
6a10b6aa LD |
2943 | parser = optparse.OptionParser(cmd.usage.replace("%prog", "%prog " + cmdName), |
2944 | options, | |
2945 | description = cmd.description, | |
2946 | formatter = HelpFormatter()) | |
bb6e09b2 | 2947 | |
6a10b6aa | 2948 | (cmd, args) = parser.parse_args(sys.argv[2:], cmd); |
bb6e09b2 HWN |
2949 | global verbose |
2950 | verbose = cmd.verbose | |
2951 | if cmd.needsGit: | |
b86f7378 HWN |
2952 | if cmd.gitdir == None: |
2953 | cmd.gitdir = os.path.abspath(".git") | |
2954 | if not isValidGitDir(cmd.gitdir): | |
2955 | cmd.gitdir = read_pipe("git rev-parse --git-dir").strip() | |
2956 | if os.path.exists(cmd.gitdir): | |
bb6e09b2 HWN |
2957 | cdup = read_pipe("git rev-parse --show-cdup").strip() |
2958 | if len(cdup) > 0: | |
053fd0c1 | 2959 | chdir(cdup); |
e20a9e53 | 2960 | |
b86f7378 HWN |
2961 | if not isValidGitDir(cmd.gitdir): |
2962 | if isValidGitDir(cmd.gitdir + "/.git"): | |
2963 | cmd.gitdir += "/.git" | |
bb6e09b2 | 2964 | else: |
b86f7378 | 2965 | die("fatal: cannot locate git repository at %s" % cmd.gitdir) |
e20a9e53 | 2966 | |
b86f7378 | 2967 | os.environ["GIT_DIR"] = cmd.gitdir |
86949eef | 2968 | |
bb6e09b2 HWN |
2969 | if not cmd.run(args): |
2970 | parser.print_help() | |
09fca77b | 2971 | sys.exit(2) |
4f5cf76a | 2972 | |
4f5cf76a | 2973 | |
bb6e09b2 HWN |
2974 | if __name__ == '__main__': |
2975 | main() |