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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 | ||
08483580 | 11 | import optparse, sys, os, marshal, popen2, subprocess, shelve |
25df95cc | 12 | import tempfile, getopt, sha, os.path, time, platform |
ce6f33c8 | 13 | import re |
8b41a97f | 14 | |
b984733c | 15 | from sets import Set; |
4f5cf76a SH |
16 | |
17 | gitdir = os.environ.get("GIT_DIR", "") | |
4addad22 | 18 | verbose = False |
86949eef | 19 | |
bce4c5fc | 20 | def write_pipe(c, str): |
4addad22 | 21 | if verbose: |
bce4c5fc | 22 | sys.stderr.write('writing pipe: %s\n' % c) |
b016d397 | 23 | |
bce4c5fc | 24 | pipe = os.popen(c, 'w') |
b016d397 | 25 | val = pipe.write(str) |
bce4c5fc | 26 | if pipe.close(): |
4addad22 | 27 | sys.stderr.write('Command %s failed\n' % c) |
bce4c5fc | 28 | sys.exit(1) |
b016d397 HWN |
29 | |
30 | return val | |
31 | ||
4addad22 HWN |
32 | def read_pipe(c, ignore_error=False): |
33 | if verbose: | |
6754a299 | 34 | sys.stderr.write('reading pipe: %s\n' % c) |
8b41a97f | 35 | |
bce4c5fc | 36 | pipe = os.popen(c, 'rb') |
b016d397 | 37 | val = pipe.read() |
4addad22 HWN |
38 | if pipe.close() and not ignore_error: |
39 | sys.stderr.write('Command %s failed\n' % c) | |
bce4c5fc | 40 | sys.exit(1) |
b016d397 HWN |
41 | |
42 | return val | |
43 | ||
44 | ||
bce4c5fc | 45 | def read_pipe_lines(c): |
4addad22 | 46 | if verbose: |
6754a299 | 47 | sys.stderr.write('reading pipe: %s\n' % c) |
b016d397 | 48 | ## todo: check return status |
bce4c5fc | 49 | pipe = os.popen(c, 'rb') |
b016d397 | 50 | val = pipe.readlines() |
bce4c5fc | 51 | if pipe.close(): |
4addad22 | 52 | sys.stderr.write('Command %s failed\n' % c) |
bce4c5fc | 53 | sys.exit(1) |
b016d397 HWN |
54 | |
55 | return val | |
caace111 | 56 | |
6754a299 | 57 | def system(cmd): |
4addad22 | 58 | if verbose: |
6754a299 HWN |
59 | sys.stderr.write("executing %s" % cmd) |
60 | if os.system(cmd) != 0: | |
61 | die("command failed: %s" % cmd) | |
62 | ||
86949eef SH |
63 | def p4CmdList(cmd): |
64 | cmd = "p4 -G %s" % cmd | |
65 | pipe = os.popen(cmd, "rb") | |
66 | ||
67 | result = [] | |
68 | try: | |
69 | while True: | |
70 | entry = marshal.load(pipe) | |
71 | result.append(entry) | |
72 | except EOFError: | |
73 | pass | |
a6d5da36 SH |
74 | exitCode = pipe.close() |
75 | if exitCode != None: | |
ac3e0d79 SH |
76 | entry = {} |
77 | entry["p4ExitCode"] = exitCode | |
78 | result.append(entry) | |
86949eef SH |
79 | |
80 | return result | |
81 | ||
82 | def p4Cmd(cmd): | |
83 | list = p4CmdList(cmd) | |
84 | result = {} | |
85 | for entry in list: | |
86 | result.update(entry) | |
87 | return result; | |
88 | ||
cb2c9db5 SH |
89 | def p4Where(depotPath): |
90 | if not depotPath.endswith("/"): | |
91 | depotPath += "/" | |
92 | output = p4Cmd("where %s..." % depotPath) | |
dc524036 SH |
93 | if output["code"] == "error": |
94 | return "" | |
cb2c9db5 SH |
95 | clientPath = "" |
96 | if "path" in output: | |
97 | clientPath = output.get("path") | |
98 | elif "data" in output: | |
99 | data = output.get("data") | |
100 | lastSpace = data.rfind(" ") | |
101 | clientPath = data[lastSpace + 1:] | |
102 | ||
103 | if clientPath.endswith("..."): | |
104 | clientPath = clientPath[:-3] | |
105 | return clientPath | |
106 | ||
86949eef SH |
107 | def die(msg): |
108 | sys.stderr.write(msg + "\n") | |
109 | sys.exit(1) | |
110 | ||
111 | def currentGitBranch(): | |
b25b2065 | 112 | return read_pipe("git name-rev HEAD").split(" ")[1].strip() |
86949eef | 113 | |
4f5cf76a SH |
114 | def isValidGitDir(path): |
115 | if os.path.exists(path + "/HEAD") and os.path.exists(path + "/refs") and os.path.exists(path + "/objects"): | |
116 | return True; | |
117 | return False | |
118 | ||
463e8af6 | 119 | def parseRevision(ref): |
b25b2065 | 120 | return read_pipe("git rev-parse %s" % ref).strip() |
463e8af6 | 121 | |
6ae8de88 SH |
122 | def extractLogMessageFromGitCommit(commit): |
123 | logMessage = "" | |
b016d397 HWN |
124 | |
125 | ## fixme: title is first line of commit, not 1st paragraph. | |
6ae8de88 | 126 | foundTitle = False |
b016d397 | 127 | for log in read_pipe_lines("git cat-file commit %s" % commit): |
6ae8de88 SH |
128 | if not foundTitle: |
129 | if len(log) == 1: | |
1c094184 | 130 | foundTitle = True |
6ae8de88 SH |
131 | continue |
132 | ||
133 | logMessage += log | |
134 | return logMessage | |
135 | ||
136 | def extractDepotPathAndChangeFromGitLog(log): | |
137 | values = {} | |
138 | for line in log.split("\n"): | |
139 | line = line.strip() | |
140 | if line.startswith("[git-p4:") and line.endswith("]"): | |
141 | line = line[8:-1].strip() | |
142 | for assignment in line.split(":"): | |
143 | variable = assignment.strip() | |
144 | value = "" | |
145 | equalPos = assignment.find("=") | |
146 | if equalPos != -1: | |
147 | variable = assignment[:equalPos].strip() | |
148 | value = assignment[equalPos + 1:].strip() | |
149 | if value.startswith("\"") and value.endswith("\""): | |
150 | value = value[1:-1] | |
151 | values[variable] = value | |
152 | ||
153 | return values.get("depot-path"), values.get("change") | |
154 | ||
8136a639 | 155 | def gitBranchExists(branch): |
caace111 SH |
156 | proc = subprocess.Popen(["git", "rev-parse", branch], stderr=subprocess.PIPE, stdout=subprocess.PIPE); |
157 | return proc.wait() == 0; | |
8136a639 | 158 | |
01265103 | 159 | def gitConfig(key): |
4addad22 | 160 | return read_pipe("git config %s" % key, ignore_error=True).strip() |
01265103 | 161 | |
b984733c SH |
162 | class Command: |
163 | def __init__(self): | |
164 | self.usage = "usage: %prog [options]" | |
8910ac0e | 165 | self.needsGit = True |
b984733c SH |
166 | |
167 | class P4Debug(Command): | |
86949eef | 168 | def __init__(self): |
6ae8de88 | 169 | Command.__init__(self) |
86949eef | 170 | self.options = [ |
4addad22 HWN |
171 | optparse.make_option("--verbose", dest="verbose", action="store_true"), |
172 | ] | |
c8c39116 | 173 | self.description = "A tool to debug the output of p4 -G." |
8910ac0e | 174 | self.needsGit = False |
86949eef SH |
175 | |
176 | def run(self, args): | |
177 | for output in p4CmdList(" ".join(args)): | |
178 | print output | |
b984733c | 179 | return True |
86949eef | 180 | |
5834684d SH |
181 | class P4RollBack(Command): |
182 | def __init__(self): | |
183 | Command.__init__(self) | |
184 | self.options = [ | |
0c66a783 SH |
185 | optparse.make_option("--verbose", dest="verbose", action="store_true"), |
186 | optparse.make_option("--local", dest="rollbackLocalBranches", action="store_true") | |
5834684d SH |
187 | ] |
188 | self.description = "A tool to debug the multi-branch import. Don't use :)" | |
52102d47 | 189 | self.verbose = False |
0c66a783 | 190 | self.rollbackLocalBranches = False |
5834684d SH |
191 | |
192 | def run(self, args): | |
193 | if len(args) != 1: | |
194 | return False | |
195 | maxChange = int(args[0]) | |
0c66a783 | 196 | |
ad192f28 | 197 | if "p4ExitCode" in p4Cmd("changes -m 1"): |
66a2f523 SH |
198 | die("Problems executing p4"); |
199 | ||
0c66a783 SH |
200 | if self.rollbackLocalBranches: |
201 | refPrefix = "refs/heads/" | |
b016d397 | 202 | lines = read_pipe_lines("git rev-parse --symbolic --branches") |
0c66a783 SH |
203 | else: |
204 | refPrefix = "refs/remotes/" | |
b016d397 | 205 | lines = read_pipe_lines("git rev-parse --symbolic --remotes") |
0c66a783 SH |
206 | |
207 | for line in lines: | |
208 | if self.rollbackLocalBranches or (line.startswith("p4/") and line != "p4/HEAD\n"): | |
b25b2065 HWN |
209 | line = line.strip() |
210 | ref = refPrefix + line | |
5834684d SH |
211 | log = extractLogMessageFromGitCommit(ref) |
212 | depotPath, change = extractDepotPathAndChangeFromGitLog(log) | |
213 | changed = False | |
52102d47 SH |
214 | |
215 | if len(p4Cmd("changes -m 1 %s...@%s" % (depotPath, maxChange))) == 0: | |
216 | print "Branch %s did not exist at change %s, deleting." % (ref, maxChange) | |
217 | system("git update-ref -d %s `git rev-parse %s`" % (ref, ref)) | |
218 | continue | |
219 | ||
5834684d SH |
220 | while len(change) > 0 and int(change) > maxChange: |
221 | changed = True | |
52102d47 SH |
222 | if self.verbose: |
223 | print "%s is at %s ; rewinding towards %s" % (ref, change, maxChange) | |
5834684d SH |
224 | system("git update-ref %s \"%s^\"" % (ref, ref)) |
225 | log = extractLogMessageFromGitCommit(ref) | |
226 | depotPath, change = extractDepotPathAndChangeFromGitLog(log) | |
227 | ||
228 | if changed: | |
52102d47 | 229 | print "%s rewound to %s" % (ref, change) |
5834684d SH |
230 | |
231 | return True | |
232 | ||
711544b0 | 233 | class P4Submit(Command): |
4f5cf76a | 234 | def __init__(self): |
b984733c | 235 | Command.__init__(self) |
4f5cf76a SH |
236 | self.options = [ |
237 | optparse.make_option("--continue", action="store_false", dest="firstTime"), | |
4addad22 | 238 | optparse.make_option("--verbose", dest="verbose", action="store_true"), |
4f5cf76a SH |
239 | optparse.make_option("--origin", dest="origin"), |
240 | optparse.make_option("--reset", action="store_true", dest="reset"), | |
4f5cf76a | 241 | optparse.make_option("--log-substitutions", dest="substFile"), |
04219c04 | 242 | optparse.make_option("--dry-run", action="store_true"), |
c1b296b9 | 243 | optparse.make_option("--direct", dest="directSubmit", action="store_true"), |
cb4f1280 | 244 | optparse.make_option("--trust-me-like-a-fool", dest="trustMeLikeAFool", action="store_true"), |
4f5cf76a SH |
245 | ] |
246 | self.description = "Submit changes from git to the perforce depot." | |
c9b50e63 | 247 | self.usage += " [name of git branch to submit into perforce depot]" |
4f5cf76a SH |
248 | self.firstTime = True |
249 | self.reset = False | |
250 | self.interactive = True | |
251 | self.dryRun = False | |
252 | self.substFile = "" | |
253 | self.firstTime = True | |
9512497b | 254 | self.origin = "" |
c1b296b9 | 255 | self.directSubmit = False |
cb4f1280 | 256 | self.trustMeLikeAFool = False |
4f5cf76a SH |
257 | |
258 | self.logSubstitutions = {} | |
259 | self.logSubstitutions["<enter description here>"] = "%log%" | |
260 | self.logSubstitutions["\tDetails:"] = "\tDetails: %log%" | |
261 | ||
262 | def check(self): | |
263 | if len(p4CmdList("opened ...")) > 0: | |
264 | die("You have files opened with perforce! Close them before starting the sync.") | |
265 | ||
266 | def start(self): | |
267 | if len(self.config) > 0 and not self.reset: | |
cebdf5af HWN |
268 | die("Cannot start sync. Previous sync config found at %s\n" |
269 | "If you want to start submitting again from scratch " | |
270 | "maybe you want to call git-p4 submit --reset" % self.configFile) | |
4f5cf76a SH |
271 | |
272 | commits = [] | |
c1b296b9 SH |
273 | if self.directSubmit: |
274 | commits.append("0") | |
275 | else: | |
b016d397 | 276 | for line in read_pipe_lines("git rev-list --no-merges %s..%s" % (self.origin, self.master)): |
b25b2065 | 277 | commits.append(line.strip()) |
c1b296b9 | 278 | commits.reverse() |
4f5cf76a SH |
279 | |
280 | self.config["commits"] = commits | |
281 | ||
4f5cf76a SH |
282 | def prepareLogMessage(self, template, message): |
283 | result = "" | |
284 | ||
285 | for line in template.split("\n"): | |
286 | if line.startswith("#"): | |
287 | result += line + "\n" | |
288 | continue | |
289 | ||
290 | substituted = False | |
291 | for key in self.logSubstitutions.keys(): | |
292 | if line.find(key) != -1: | |
293 | value = self.logSubstitutions[key] | |
294 | value = value.replace("%log%", message) | |
295 | if value != "@remove@": | |
296 | result += line.replace(key, value) + "\n" | |
297 | substituted = True | |
298 | break | |
299 | ||
300 | if not substituted: | |
301 | result += line + "\n" | |
302 | ||
303 | return result | |
304 | ||
7cb5cbef | 305 | def applyCommit(self, id): |
c1b296b9 SH |
306 | if self.directSubmit: |
307 | print "Applying local change in working directory/index" | |
308 | diff = self.diffStatus | |
309 | else: | |
b016d397 HWN |
310 | print "Applying %s" % (read_pipe("git log --max-count=1 --pretty=oneline %s" % id)) |
311 | diff = read_pipe_lines("git diff-tree -r --name-status \"%s^\" \"%s\"" % (id, id)) | |
4f5cf76a SH |
312 | filesToAdd = set() |
313 | filesToDelete = set() | |
d336c158 | 314 | editedFiles = set() |
4f5cf76a SH |
315 | for line in diff: |
316 | modifier = line[0] | |
317 | path = line[1:].strip() | |
318 | if modifier == "M": | |
d336c158 SH |
319 | system("p4 edit \"%s\"" % path) |
320 | editedFiles.add(path) | |
4f5cf76a SH |
321 | elif modifier == "A": |
322 | filesToAdd.add(path) | |
323 | if path in filesToDelete: | |
324 | filesToDelete.remove(path) | |
325 | elif modifier == "D": | |
326 | filesToDelete.add(path) | |
327 | if path in filesToAdd: | |
328 | filesToAdd.remove(path) | |
329 | else: | |
330 | die("unknown modifier %s for %s" % (modifier, path)) | |
331 | ||
c1b296b9 SH |
332 | if self.directSubmit: |
333 | diffcmd = "cat \"%s\"" % self.diffFile | |
334 | else: | |
335 | diffcmd = "git format-patch -k --stdout \"%s^\"..\"%s\"" % (id, id) | |
47a130b7 | 336 | patchcmd = diffcmd + " | git apply " |
c1b296b9 SH |
337 | tryPatchCmd = patchcmd + "--check -" |
338 | applyPatchCmd = patchcmd + "--check --apply -" | |
51a2640a | 339 | |
47a130b7 | 340 | if os.system(tryPatchCmd) != 0: |
51a2640a SH |
341 | print "Unfortunately applying the change failed!" |
342 | print "What do you want to do?" | |
343 | response = "x" | |
344 | while response != "s" and response != "a" and response != "w": | |
cebdf5af HWN |
345 | response = raw_input("[s]kip this patch / [a]pply the patch forcibly " |
346 | "and with .rej files / [w]rite the patch to a file (patch.txt) ") | |
51a2640a SH |
347 | if response == "s": |
348 | print "Skipping! Good luck with the next patches..." | |
349 | return | |
350 | elif response == "a": | |
47a130b7 | 351 | os.system(applyPatchCmd) |
51a2640a SH |
352 | if len(filesToAdd) > 0: |
353 | print "You may also want to call p4 add on the following files:" | |
354 | print " ".join(filesToAdd) | |
355 | if len(filesToDelete): | |
356 | print "The following files should be scheduled for deletion with p4 delete:" | |
357 | print " ".join(filesToDelete) | |
cebdf5af HWN |
358 | die("Please resolve and submit the conflict manually and " |
359 | + "continue afterwards with git-p4 submit --continue") | |
51a2640a SH |
360 | elif response == "w": |
361 | system(diffcmd + " > patch.txt") | |
362 | print "Patch saved to patch.txt in %s !" % self.clientPath | |
cebdf5af HWN |
363 | die("Please resolve and submit the conflict manually and " |
364 | "continue afterwards with git-p4 submit --continue") | |
51a2640a | 365 | |
47a130b7 | 366 | system(applyPatchCmd) |
4f5cf76a SH |
367 | |
368 | for f in filesToAdd: | |
369 | system("p4 add %s" % f) | |
370 | for f in filesToDelete: | |
371 | system("p4 revert %s" % f) | |
372 | system("p4 delete %s" % f) | |
373 | ||
c1b296b9 SH |
374 | logMessage = "" |
375 | if not self.directSubmit: | |
376 | logMessage = extractLogMessageFromGitCommit(id) | |
377 | logMessage = logMessage.replace("\n", "\n\t") | |
b25b2065 | 378 | logMessage = logMessage.strip() |
4f5cf76a | 379 | |
b016d397 | 380 | template = read_pipe("p4 change -o") |
4f5cf76a SH |
381 | |
382 | if self.interactive: | |
383 | submitTemplate = self.prepareLogMessage(template, logMessage) | |
b016d397 | 384 | diff = read_pipe("p4 diff -du ...") |
4f5cf76a SH |
385 | |
386 | for newFile in filesToAdd: | |
387 | diff += "==== new file ====\n" | |
388 | diff += "--- /dev/null\n" | |
389 | diff += "+++ %s\n" % newFile | |
390 | f = open(newFile, "r") | |
391 | for line in f.readlines(): | |
392 | diff += "+" + line | |
393 | f.close() | |
394 | ||
25df95cc SH |
395 | separatorLine = "######## everything below this line is just the diff #######" |
396 | if platform.system() == "Windows": | |
397 | separatorLine += "\r" | |
398 | separatorLine += "\n" | |
4f5cf76a SH |
399 | |
400 | response = "e" | |
cb4f1280 SH |
401 | if self.trustMeLikeAFool: |
402 | response = "y" | |
403 | ||
53150250 | 404 | firstIteration = True |
4f5cf76a | 405 | while response == "e": |
53150250 | 406 | if not firstIteration: |
d336c158 | 407 | response = raw_input("Do you want to submit this change? [y]es/[e]dit/[n]o/[s]kip ") |
53150250 | 408 | firstIteration = False |
4f5cf76a SH |
409 | if response == "e": |
410 | [handle, fileName] = tempfile.mkstemp() | |
411 | tmpFile = os.fdopen(handle, "w+") | |
53150250 | 412 | tmpFile.write(submitTemplate + separatorLine + diff) |
4f5cf76a | 413 | tmpFile.close() |
25df95cc SH |
414 | defaultEditor = "vi" |
415 | if platform.system() == "Windows": | |
416 | defaultEditor = "notepad" | |
417 | editor = os.environ.get("EDITOR", defaultEditor); | |
4f5cf76a | 418 | system(editor + " " + fileName) |
25df95cc | 419 | tmpFile = open(fileName, "rb") |
53150250 | 420 | message = tmpFile.read() |
4f5cf76a SH |
421 | tmpFile.close() |
422 | os.remove(fileName) | |
53150250 | 423 | submitTemplate = message[:message.index(separatorLine)] |
4f5cf76a SH |
424 | |
425 | if response == "y" or response == "yes": | |
426 | if self.dryRun: | |
427 | print submitTemplate | |
428 | raw_input("Press return to continue...") | |
429 | else: | |
7944f142 SH |
430 | if self.directSubmit: |
431 | print "Submitting to git first" | |
432 | os.chdir(self.oldWorkingDirectory) | |
b016d397 | 433 | write_pipe("git commit -a -F -", submitTemplate) |
7944f142 SH |
434 | os.chdir(self.clientPath) |
435 | ||
b016d397 | 436 | write_pipe("p4 submit -i", submitTemplate) |
d336c158 SH |
437 | elif response == "s": |
438 | for f in editedFiles: | |
439 | system("p4 revert \"%s\"" % f); | |
440 | for f in filesToAdd: | |
441 | system("p4 revert \"%s\"" % f); | |
442 | system("rm %s" %f) | |
443 | for f in filesToDelete: | |
444 | system("p4 delete \"%s\"" % f); | |
445 | return | |
4f5cf76a SH |
446 | else: |
447 | print "Not submitting!" | |
448 | self.interactive = False | |
449 | else: | |
450 | fileName = "submit.txt" | |
451 | file = open(fileName, "w+") | |
452 | file.write(self.prepareLogMessage(template, logMessage)) | |
453 | file.close() | |
cebdf5af HWN |
454 | print ("Perforce submit template written as %s. " |
455 | + "Please review/edit and then use p4 submit -i < %s to submit directly!" | |
456 | % (fileName, fileName)) | |
4f5cf76a SH |
457 | |
458 | def run(self, args): | |
9512497b SH |
459 | global gitdir |
460 | # make gitdir absolute so we can cd out into the perforce checkout | |
461 | gitdir = os.path.abspath(gitdir) | |
462 | os.environ["GIT_DIR"] = gitdir | |
c9b50e63 SH |
463 | |
464 | if len(args) == 0: | |
465 | self.master = currentGitBranch() | |
4280e533 | 466 | if len(self.master) == 0 or not gitBranchExists("refs/heads/%s" % self.master): |
c9b50e63 SH |
467 | die("Detecting current git branch failed!") |
468 | elif len(args) == 1: | |
469 | self.master = args[0] | |
470 | else: | |
471 | return False | |
472 | ||
9512497b SH |
473 | depotPath = "" |
474 | if gitBranchExists("p4"): | |
475 | [depotPath, dummy] = extractDepotPathAndChangeFromGitLog(extractLogMessageFromGitCommit("p4")) | |
476 | if len(depotPath) == 0 and gitBranchExists("origin"): | |
477 | [depotPath, dummy] = extractDepotPathAndChangeFromGitLog(extractLogMessageFromGitCommit("origin")) | |
478 | ||
479 | if len(depotPath) == 0: | |
480 | print "Internal error: cannot locate perforce depot path from existing branches" | |
481 | sys.exit(128) | |
482 | ||
51a2640a | 483 | self.clientPath = p4Where(depotPath) |
9512497b | 484 | |
51a2640a | 485 | if len(self.clientPath) == 0: |
9512497b SH |
486 | print "Error: Cannot locate perforce checkout of %s in client view" % depotPath |
487 | sys.exit(128) | |
488 | ||
51a2640a | 489 | print "Perforce checkout for depot path %s located at %s" % (depotPath, self.clientPath) |
7944f142 | 490 | self.oldWorkingDirectory = os.getcwd() |
c1b296b9 SH |
491 | |
492 | if self.directSubmit: | |
b016d397 | 493 | self.diffStatus = read_pipe_lines("git diff -r --name-status HEAD") |
cbf5efa6 SH |
494 | if len(self.diffStatus) == 0: |
495 | print "No changes in working directory to submit." | |
496 | return True | |
b016d397 | 497 | patch = read_pipe("git diff -p --binary --diff-filter=ACMRTUXB HEAD") |
c1b296b9 SH |
498 | self.diffFile = gitdir + "/p4-git-diff" |
499 | f = open(self.diffFile, "wb") | |
500 | f.write(patch) | |
501 | f.close(); | |
502 | ||
51a2640a SH |
503 | os.chdir(self.clientPath) |
504 | response = raw_input("Do you want to sync %s with p4 sync? [y]es/[n]o " % self.clientPath) | |
9512497b SH |
505 | if response == "y" or response == "yes": |
506 | system("p4 sync ...") | |
507 | ||
508 | if len(self.origin) == 0: | |
509 | if gitBranchExists("p4"): | |
510 | self.origin = "p4" | |
511 | else: | |
512 | self.origin = "origin" | |
513 | ||
4f5cf76a SH |
514 | if self.reset: |
515 | self.firstTime = True | |
516 | ||
517 | if len(self.substFile) > 0: | |
518 | for line in open(self.substFile, "r").readlines(): | |
b25b2065 | 519 | tokens = line.strip().split("=") |
4f5cf76a SH |
520 | self.logSubstitutions[tokens[0]] = tokens[1] |
521 | ||
4f5cf76a SH |
522 | self.check() |
523 | self.configFile = gitdir + "/p4-git-sync.cfg" | |
524 | self.config = shelve.open(self.configFile, writeback=True) | |
525 | ||
526 | if self.firstTime: | |
527 | self.start() | |
528 | ||
529 | commits = self.config.get("commits", []) | |
530 | ||
531 | while len(commits) > 0: | |
532 | self.firstTime = False | |
533 | commit = commits[0] | |
534 | commits = commits[1:] | |
535 | self.config["commits"] = commits | |
7cb5cbef | 536 | self.applyCommit(commit) |
4f5cf76a SH |
537 | if not self.interactive: |
538 | break | |
539 | ||
540 | self.config.close() | |
541 | ||
c1b296b9 SH |
542 | if self.directSubmit: |
543 | os.remove(self.diffFile) | |
544 | ||
4f5cf76a SH |
545 | if len(commits) == 0: |
546 | if self.firstTime: | |
547 | print "No changes found to apply between %s and current HEAD" % self.origin | |
548 | else: | |
549 | print "All changes applied!" | |
7944f142 SH |
550 | os.chdir(self.oldWorkingDirectory) |
551 | response = raw_input("Do you want to sync from Perforce now using git-p4 rebase? [y]es/[n]o ") | |
80b5910f | 552 | if response == "y" or response == "yes": |
80b5910f SH |
553 | rebase = P4Rebase() |
554 | rebase.run([]) | |
4f5cf76a SH |
555 | os.remove(self.configFile) |
556 | ||
b984733c SH |
557 | return True |
558 | ||
711544b0 | 559 | class P4Sync(Command): |
b984733c SH |
560 | def __init__(self): |
561 | Command.__init__(self) | |
562 | self.options = [ | |
563 | optparse.make_option("--branch", dest="branch"), | |
564 | optparse.make_option("--detect-branches", dest="detectBranches", action="store_true"), | |
565 | optparse.make_option("--changesfile", dest="changesFile"), | |
566 | optparse.make_option("--silent", dest="silent", action="store_true"), | |
ef48f909 | 567 | optparse.make_option("--detect-labels", dest="detectLabels", action="store_true"), |
a028a98e | 568 | optparse.make_option("--verbose", dest="verbose", action="store_true"), |
01a9c9c5 | 569 | optparse.make_option("--import-local", dest="importIntoRemotes", action="store_false"), |
8b41a97f HWN |
570 | optparse.make_option("--max-changes", dest="maxChanges"), |
571 | optparse.make_option("--keep-path", dest="keepRepoPath") | |
b984733c SH |
572 | ] |
573 | self.description = """Imports from Perforce into a git repository.\n | |
574 | example: | |
575 | //depot/my/project/ -- to import the current head | |
576 | //depot/my/project/@all -- to import everything | |
577 | //depot/my/project/@1,6 -- to import only from revision 1 to 6 | |
578 | ||
579 | (a ... is not needed in the path p4 specification, it's added implicitly)""" | |
580 | ||
581 | self.usage += " //depot/path[@revRange]" | |
b984733c | 582 | self.silent = False |
b984733c SH |
583 | self.createdBranches = Set() |
584 | self.committedChanges = Set() | |
569d1bd4 | 585 | self.branch = "" |
b984733c | 586 | self.detectBranches = False |
cb53e1f8 | 587 | self.detectLabels = False |
b984733c | 588 | self.changesFile = "" |
01265103 | 589 | self.syncWithOrigin = True |
4b97ffb1 | 590 | self.verbose = False |
a028a98e | 591 | self.importIntoRemotes = True |
01a9c9c5 | 592 | self.maxChanges = "" |
c1f9197f | 593 | self.isWindows = (platform.system() == "Windows") |
6754a299 | 594 | self.depotPath = None |
8b41a97f | 595 | self.keepRepoPath = False |
b984733c | 596 | |
01265103 SH |
597 | if gitConfig("git-p4.syncFromOrigin") == "false": |
598 | self.syncWithOrigin = False | |
599 | ||
b984733c | 600 | def p4File(self, depotPath): |
b016d397 | 601 | return read_pipe("p4 print -q \"%s\"" % depotPath) |
b984733c SH |
602 | |
603 | def extractFilesFromCommit(self, commit): | |
604 | files = [] | |
605 | fnum = 0 | |
606 | while commit.has_key("depotFile%s" % fnum): | |
607 | path = commit["depotFile%s" % fnum] | |
8f872531 | 608 | if not path.startswith(self.depotPath): |
b984733c | 609 | # if not self.silent: |
8f872531 | 610 | # print "\nchanged files: ignoring path %s outside of %s in change %s" % (path, self.depotPath, change) |
b984733c SH |
611 | fnum = fnum + 1 |
612 | continue | |
613 | ||
614 | file = {} | |
615 | file["path"] = path | |
616 | file["rev"] = commit["rev%s" % fnum] | |
617 | file["action"] = commit["action%s" % fnum] | |
618 | file["type"] = commit["type%s" % fnum] | |
619 | files.append(file) | |
620 | fnum = fnum + 1 | |
621 | return files | |
622 | ||
8b41a97f HWN |
623 | def stripRepoPath(self, path, prefix): |
624 | if self.keepRepoPath: | |
625 | prefix = re.sub("^(//[^/]+/).*", r'\1', prefix) | |
626 | ||
627 | return path[len(prefix):] | |
6754a299 | 628 | |
71b112d4 | 629 | def splitFilesIntoBranches(self, commit): |
d5904674 | 630 | branches = {} |
71b112d4 SH |
631 | fnum = 0 |
632 | while commit.has_key("depotFile%s" % fnum): | |
633 | path = commit["depotFile%s" % fnum] | |
634 | if not path.startswith(self.depotPath): | |
635 | # if not self.silent: | |
636 | # print "\nchanged files: ignoring path %s outside of %s in change %s" % (path, self.depotPath, change) | |
637 | fnum = fnum + 1 | |
638 | continue | |
639 | ||
640 | file = {} | |
641 | file["path"] = path | |
642 | file["rev"] = commit["rev%s" % fnum] | |
643 | file["action"] = commit["action%s" % fnum] | |
644 | file["type"] = commit["type%s" % fnum] | |
645 | fnum = fnum + 1 | |
646 | ||
8b41a97f | 647 | relPath = self.stripRepoPath(path, self.depotPath) |
b984733c | 648 | |
4b97ffb1 | 649 | for branch in self.knownBranches.keys(): |
6754a299 HWN |
650 | |
651 | # add a trailing slash so that a commit into qt/4.2foo doesn't end up in qt/4.2 | |
652 | if relPath.startswith(branch + "/"): | |
d5904674 SH |
653 | if branch not in branches: |
654 | branches[branch] = [] | |
71b112d4 | 655 | branches[branch].append(file) |
b984733c SH |
656 | |
657 | return branches | |
658 | ||
4b97ffb1 | 659 | def commit(self, details, files, branch, branchPrefix, parent = ""): |
b984733c SH |
660 | epoch = details["time"] |
661 | author = details["user"] | |
662 | ||
4b97ffb1 SH |
663 | if self.verbose: |
664 | print "commit into %s" % branch | |
665 | ||
b984733c SH |
666 | self.gitStream.write("commit %s\n" % branch) |
667 | # gitStream.write("mark :%s\n" % details["change"]) | |
668 | self.committedChanges.add(int(details["change"])) | |
669 | committer = "" | |
b607e71e SH |
670 | if author not in self.users: |
671 | self.getUserMapFromPerforceServer() | |
b984733c | 672 | if author in self.users: |
0828ab14 | 673 | committer = "%s %s %s" % (self.users[author], epoch, self.tz) |
b984733c | 674 | else: |
0828ab14 | 675 | committer = "%s <a@b> %s %s" % (author, epoch, self.tz) |
b984733c SH |
676 | |
677 | self.gitStream.write("committer %s\n" % committer) | |
678 | ||
679 | self.gitStream.write("data <<EOT\n") | |
680 | self.gitStream.write(details["desc"]) | |
6ae8de88 | 681 | self.gitStream.write("\n[git-p4: depot-path = \"%s\": change = %s]\n" % (branchPrefix, details["change"])) |
b984733c SH |
682 | self.gitStream.write("EOT\n\n") |
683 | ||
684 | if len(parent) > 0: | |
4b97ffb1 SH |
685 | if self.verbose: |
686 | print "parent %s" % parent | |
b984733c SH |
687 | self.gitStream.write("from %s\n" % parent) |
688 | ||
b984733c SH |
689 | for file in files: |
690 | path = file["path"] | |
691 | if not path.startswith(branchPrefix): | |
b984733c SH |
692 | # print "\nchanged files: ignoring path %s outside of branch prefix %s in change %s" % (path, branchPrefix, details["change"]) |
693 | continue | |
694 | rev = file["rev"] | |
695 | depotPath = path + "#" + rev | |
8b41a97f | 696 | relPath = self.stripRepoPath(path, branchPrefix) |
b984733c SH |
697 | action = file["action"] |
698 | ||
699 | if file["type"] == "apple": | |
700 | print "\nfile %s is a strange apple file that forks. Ignoring!" % path | |
701 | continue | |
702 | ||
703 | if action == "delete": | |
704 | self.gitStream.write("D %s\n" % relPath) | |
705 | else: | |
706 | mode = 644 | |
707 | if file["type"].startswith("x"): | |
708 | mode = 755 | |
709 | ||
710 | data = self.p4File(depotPath) | |
711 | ||
c1f9197f MSO |
712 | if self.isWindows and file["type"].endswith("text"): |
713 | data = data.replace("\r\n", "\n") | |
714 | ||
b984733c SH |
715 | self.gitStream.write("M %s inline %s\n" % (mode, relPath)) |
716 | self.gitStream.write("data %s\n" % len(data)) | |
717 | self.gitStream.write(data) | |
718 | self.gitStream.write("\n") | |
719 | ||
720 | self.gitStream.write("\n") | |
721 | ||
1f4ba1cb SH |
722 | change = int(details["change"]) |
723 | ||
9bda3a85 | 724 | if self.labels.has_key(change): |
1f4ba1cb SH |
725 | label = self.labels[change] |
726 | labelDetails = label[0] | |
727 | labelRevisions = label[1] | |
71b112d4 SH |
728 | if self.verbose: |
729 | print "Change %s is labelled %s" % (change, labelDetails) | |
1f4ba1cb SH |
730 | |
731 | files = p4CmdList("files %s...@%s" % (branchPrefix, change)) | |
732 | ||
733 | if len(files) == len(labelRevisions): | |
734 | ||
735 | cleanedFiles = {} | |
736 | for info in files: | |
737 | if info["action"] == "delete": | |
738 | continue | |
739 | cleanedFiles[info["depotFile"]] = info["rev"] | |
740 | ||
741 | if cleanedFiles == labelRevisions: | |
742 | self.gitStream.write("tag tag_%s\n" % labelDetails["label"]) | |
743 | self.gitStream.write("from %s\n" % branch) | |
744 | ||
745 | owner = labelDetails["Owner"] | |
746 | tagger = "" | |
747 | if author in self.users: | |
748 | tagger = "%s %s %s" % (self.users[owner], epoch, self.tz) | |
749 | else: | |
750 | tagger = "%s <a@b> %s %s" % (owner, epoch, self.tz) | |
751 | self.gitStream.write("tagger %s\n" % tagger) | |
752 | self.gitStream.write("data <<EOT\n") | |
753 | self.gitStream.write(labelDetails["Description"]) | |
754 | self.gitStream.write("EOT\n\n") | |
755 | ||
756 | else: | |
a46668fa | 757 | if not self.silent: |
cebdf5af HWN |
758 | print ("Tag %s does not match with change %s: files do not match." |
759 | % (labelDetails["label"], change)) | |
1f4ba1cb SH |
760 | |
761 | else: | |
a46668fa | 762 | if not self.silent: |
cebdf5af HWN |
763 | print ("Tag %s does not match with change %s: file count is different." |
764 | % (labelDetails["label"], change)) | |
b984733c | 765 | |
b607e71e | 766 | def getUserMapFromPerforceServer(self): |
ebd81168 SH |
767 | if self.userMapFromPerforceServer: |
768 | return | |
b984733c SH |
769 | self.users = {} |
770 | ||
771 | for output in p4CmdList("users"): | |
772 | if not output.has_key("User"): | |
773 | continue | |
774 | self.users[output["User"]] = output["FullName"] + " <" + output["Email"] + ">" | |
775 | ||
b607e71e SH |
776 | cache = open(gitdir + "/p4-usercache.txt", "wb") |
777 | for user in self.users.keys(): | |
778 | cache.write("%s\t%s\n" % (user, self.users[user])) | |
779 | cache.close(); | |
ebd81168 | 780 | self.userMapFromPerforceServer = True |
b607e71e SH |
781 | |
782 | def loadUserMapFromCache(self): | |
783 | self.users = {} | |
ebd81168 | 784 | self.userMapFromPerforceServer = False |
b607e71e SH |
785 | try: |
786 | cache = open(gitdir + "/p4-usercache.txt", "rb") | |
787 | lines = cache.readlines() | |
788 | cache.close() | |
789 | for line in lines: | |
b25b2065 | 790 | entry = line.strip().split("\t") |
b607e71e SH |
791 | self.users[entry[0]] = entry[1] |
792 | except IOError: | |
793 | self.getUserMapFromPerforceServer() | |
794 | ||
1f4ba1cb SH |
795 | def getLabels(self): |
796 | self.labels = {} | |
797 | ||
8f872531 | 798 | l = p4CmdList("labels %s..." % self.depotPath) |
10c3211b | 799 | if len(l) > 0 and not self.silent: |
8f872531 | 800 | print "Finding files belonging to labels in %s" % self.depotPath |
01ce1fe9 SH |
801 | |
802 | for output in l: | |
1f4ba1cb SH |
803 | label = output["label"] |
804 | revisions = {} | |
805 | newestChange = 0 | |
71b112d4 SH |
806 | if self.verbose: |
807 | print "Querying files for label %s" % label | |
808 | for file in p4CmdList("files %s...@%s" % (self.depotPath, label)): | |
1f4ba1cb SH |
809 | revisions[file["depotFile"]] = file["rev"] |
810 | change = int(file["change"]) | |
811 | if change > newestChange: | |
812 | newestChange = change | |
813 | ||
9bda3a85 SH |
814 | self.labels[newestChange] = [output, revisions] |
815 | ||
816 | if self.verbose: | |
817 | print "Label changes: %s" % self.labels.keys() | |
1f4ba1cb | 818 | |
4b97ffb1 | 819 | def getBranchMapping(self): |
b25b2065 | 820 | self.projectName = self.depotPath[self.depotPath.strip().rfind("/") + 1:] |
4b97ffb1 SH |
821 | |
822 | for info in p4CmdList("branches"): | |
823 | details = p4Cmd("branch -o %s" % info["branch"]) | |
824 | viewIdx = 0 | |
825 | while details.has_key("View%s" % viewIdx): | |
826 | paths = details["View%s" % viewIdx].split(" ") | |
827 | viewIdx = viewIdx + 1 | |
828 | # require standard //depot/foo/... //depot/bar/... mapping | |
829 | if len(paths) != 2 or not paths[0].endswith("/...") or not paths[1].endswith("/..."): | |
830 | continue | |
831 | source = paths[0] | |
832 | destination = paths[1] | |
833 | if source.startswith(self.depotPath) and destination.startswith(self.depotPath): | |
834 | source = source[len(self.depotPath):-4] | |
835 | destination = destination[len(self.depotPath):-4] | |
29bdbac1 SH |
836 | if destination not in self.knownBranches: |
837 | self.knownBranches[destination] = source | |
838 | if source not in self.knownBranches: | |
839 | self.knownBranches[source] = source | |
840 | ||
841 | def listExistingP4GitBranches(self): | |
842 | self.p4BranchesInGit = [] | |
843 | ||
a028a98e SH |
844 | cmdline = "git rev-parse --symbolic " |
845 | if self.importIntoRemotes: | |
846 | cmdline += " --remotes" | |
847 | else: | |
848 | cmdline += " --branches" | |
849 | ||
b016d397 | 850 | for line in read_pipe_lines(cmdline): |
b76f0565 | 851 | lie = line.strip() |
57284050 SH |
852 | if self.importIntoRemotes and ((not line.startswith("p4/")) or line == "p4/HEAD\n"): |
853 | continue | |
b25b2065 | 854 | |
57284050 SH |
855 | if self.importIntoRemotes: |
856 | # strip off p4 | |
b76f0565 HWN |
857 | branch = re.sub ("^p4/", "", line) |
858 | ||
57284050 | 859 | self.p4BranchesInGit.append(branch) |
b76f0565 | 860 | self.initialParents[self.refPrefix + branch] = parseRevision(line) |
4b97ffb1 | 861 | |
abcd790f | 862 | def createOrUpdateBranchesFromOrigin(self): |
d1874ed3 | 863 | if not self.silent: |
abcd790f | 864 | print "Creating/updating branch(es) in %s based on origin branch(es)" % self.refPrefix |
d1874ed3 | 865 | |
4addad22 HWN |
866 | for line in read_pipe_lines("git rev-parse --symbolic --remotes"): |
867 | line = line.strip() | |
d1874ed3 SH |
868 | if (not line.startswith("origin/")) or line.endswith("HEAD\n"): |
869 | continue | |
65c5f3e3 | 870 | |
4addad22 | 871 | headName = line[len("origin/")] |
d1874ed3 | 872 | remoteHead = self.refPrefix + headName |
abcd790f SH |
873 | originHead = "origin/" + headName |
874 | ||
65c5f3e3 SH |
875 | [originPreviousDepotPath, originP4Change] = extractDepotPathAndChangeFromGitLog(extractLogMessageFromGitCommit(originHead)) |
876 | if len(originPreviousDepotPath) == 0 or len(originP4Change) == 0: | |
877 | continue | |
878 | ||
abcd790f | 879 | update = False |
4280e533 | 880 | if not gitBranchExists(remoteHead): |
d1874ed3 SH |
881 | if self.verbose: |
882 | print "creating %s" % remoteHead | |
abcd790f SH |
883 | update = True |
884 | else: | |
abcd790f | 885 | [p4PreviousDepotPath, p4Change] = extractDepotPathAndChangeFromGitLog(extractLogMessageFromGitCommit(remoteHead)) |
65c5f3e3 | 886 | if len(p4Change) > 0: |
abcd790f SH |
887 | if originPreviousDepotPath == p4PreviousDepotPath: |
888 | originP4Change = int(originP4Change) | |
889 | p4Change = int(p4Change) | |
890 | if originP4Change > p4Change: | |
891 | print "%s (%s) is newer than %s (%s). Updating p4 branch from origin." % (originHead, originP4Change, remoteHead, p4Change) | |
892 | update = True | |
893 | else: | |
894 | print "Ignoring: %s was imported from %s while %s was imported from %s" % (originHead, originPreviousDepotPath, remoteHead, p4PreviousDepotPath) | |
895 | ||
896 | if update: | |
897 | system("git update-ref %s %s" % (remoteHead, originHead)) | |
d1874ed3 | 898 | |
b984733c | 899 | def run(self, args): |
8f872531 | 900 | self.depotPath = "" |
179caebf SH |
901 | self.changeRange = "" |
902 | self.initialParent = "" | |
cd6cc0d3 | 903 | self.previousDepotPath = "" |
ce6f33c8 | 904 | |
29bdbac1 SH |
905 | # map from branch depot path to parent branch |
906 | self.knownBranches = {} | |
907 | self.initialParents = {} | |
d414c74a | 908 | self.hasOrigin = gitBranchExists("origin") |
29bdbac1 | 909 | |
a028a98e SH |
910 | if self.importIntoRemotes: |
911 | self.refPrefix = "refs/remotes/p4/" | |
912 | else: | |
57284050 | 913 | self.refPrefix = "refs/heads/" |
a028a98e | 914 | |
cebdf5af HWN |
915 | if self.syncWithOrigin and self.hasOrigin: |
916 | if not self.silent: | |
917 | print "Syncing with origin first by calling git fetch origin" | |
918 | system("git fetch origin") | |
10f880f8 | 919 | |
569d1bd4 | 920 | if len(self.branch) == 0: |
a028a98e SH |
921 | self.branch = self.refPrefix + "master" |
922 | if gitBranchExists("refs/heads/p4") and self.importIntoRemotes: | |
48df6fd8 | 923 | system("git update-ref %s refs/heads/p4" % self.branch) |
48df6fd8 | 924 | system("git branch -D p4"); |
faf1bd20 | 925 | # create it /after/ importing, when master exists |
a028a98e | 926 | if not gitBranchExists(self.refPrefix + "HEAD") and self.importIntoRemotes: |
a3c55c09 | 927 | system("git symbolic-ref %sHEAD %s" % (self.refPrefix, self.branch)) |
967f72e2 SH |
928 | |
929 | if len(args) == 0: | |
d414c74a SH |
930 | if self.hasOrigin: |
931 | self.createOrUpdateBranchesFromOrigin() | |
abcd790f SH |
932 | self.listExistingP4GitBranches() |
933 | ||
934 | if len(self.p4BranchesInGit) > 1: | |
935 | if not self.silent: | |
936 | print "Importing from/into multiple branches" | |
937 | self.detectBranches = True | |
967f72e2 | 938 | |
29bdbac1 SH |
939 | if self.verbose: |
940 | print "branches: %s" % self.p4BranchesInGit | |
941 | ||
942 | p4Change = 0 | |
943 | for branch in self.p4BranchesInGit: | |
cebdf5af HWN |
944 | logMsg = extractLogMessageFromGitCommit(self.refPrefix + branch) |
945 | (depotPath, change) = extractDepotPathAndChangeFromGitLog(logMsg) | |
29bdbac1 SH |
946 | |
947 | if self.verbose: | |
948 | print "path %s change %s" % (depotPath, change) | |
949 | ||
950 | if len(depotPath) > 0 and len(change) > 0: | |
951 | change = int(change) + 1 | |
952 | p4Change = max(p4Change, change) | |
953 | ||
954 | if len(self.previousDepotPath) == 0: | |
955 | self.previousDepotPath = depotPath | |
956 | else: | |
957 | i = 0 | |
958 | l = min(len(self.previousDepotPath), len(depotPath)) | |
959 | while i < l and self.previousDepotPath[i] == depotPath[i]: | |
960 | i = i + 1 | |
961 | self.previousDepotPath = self.previousDepotPath[:i] | |
962 | ||
963 | if p4Change > 0: | |
8f872531 | 964 | self.depotPath = self.previousDepotPath |
d5904674 | 965 | self.changeRange = "@%s,#head" % p4Change |
463e8af6 | 966 | self.initialParent = parseRevision(self.branch) |
341dc1c1 | 967 | if not self.silent and not self.detectBranches: |
967f72e2 | 968 | print "Performing incremental import into %s git branch" % self.branch |
569d1bd4 | 969 | |
f9162f6a SH |
970 | if not self.branch.startswith("refs/"): |
971 | self.branch = "refs/heads/" + self.branch | |
179caebf | 972 | |
8f872531 | 973 | if len(self.depotPath) != 0: |
b25b2065 | 974 | self.depotPath = self.depotPath.strip() |
b984733c | 975 | |
8f872531 | 976 | if len(args) == 0 and len(self.depotPath) != 0: |
b984733c | 977 | if not self.silent: |
8f872531 | 978 | print "Depot path: %s" % self.depotPath |
b984733c SH |
979 | elif len(args) != 1: |
980 | return False | |
981 | else: | |
8f872531 | 982 | if len(self.depotPath) != 0 and self.depotPath != args[0]: |
cebdf5af HWN |
983 | print ("previous import used depot path %s and now %s was specified. " |
984 | "This doesn't work!" % (self.depotPath, args[0])) | |
b984733c | 985 | sys.exit(1) |
8f872531 | 986 | self.depotPath = args[0] |
b984733c | 987 | |
b984733c SH |
988 | self.revision = "" |
989 | self.users = {} | |
b984733c | 990 | |
8f872531 SH |
991 | if self.depotPath.find("@") != -1: |
992 | atIdx = self.depotPath.index("@") | |
993 | self.changeRange = self.depotPath[atIdx:] | |
b984733c SH |
994 | if self.changeRange == "@all": |
995 | self.changeRange = "" | |
996 | elif self.changeRange.find(",") == -1: | |
997 | self.revision = self.changeRange | |
998 | self.changeRange = "" | |
8f872531 SH |
999 | self.depotPath = self.depotPath[0:atIdx] |
1000 | elif self.depotPath.find("#") != -1: | |
1001 | hashIdx = self.depotPath.index("#") | |
1002 | self.revision = self.depotPath[hashIdx:] | |
1003 | self.depotPath = self.depotPath[0:hashIdx] | |
b984733c SH |
1004 | elif len(self.previousDepotPath) == 0: |
1005 | self.revision = "#head" | |
1006 | ||
bce4c5fc | 1007 | self.depotPath = re.sub ("\.\.\.$", "", self.depotPath) |
8f872531 SH |
1008 | if not self.depotPath.endswith("/"): |
1009 | self.depotPath += "/" | |
b984733c | 1010 | |
b607e71e | 1011 | self.loadUserMapFromCache() |
cb53e1f8 SH |
1012 | self.labels = {} |
1013 | if self.detectLabels: | |
1014 | self.getLabels(); | |
b984733c | 1015 | |
4b97ffb1 SH |
1016 | if self.detectBranches: |
1017 | self.getBranchMapping(); | |
29bdbac1 SH |
1018 | if self.verbose: |
1019 | print "p4-git branches: %s" % self.p4BranchesInGit | |
1020 | print "initial parents: %s" % self.initialParents | |
1021 | for b in self.p4BranchesInGit: | |
1022 | if b != "master": | |
1023 | b = b[len(self.projectName):] | |
1024 | self.createdBranches.add(b) | |
4b97ffb1 | 1025 | |
f291b4e3 | 1026 | self.tz = "%+03d%02d" % (- time.timezone / 3600, ((- time.timezone % 3600) / 60)) |
b984733c | 1027 | |
cebdf5af HWN |
1028 | importProcess = subprocess.Popen(["git", "fast-import"], |
1029 | stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE); | |
08483580 SH |
1030 | self.gitOutput = importProcess.stdout |
1031 | self.gitStream = importProcess.stdin | |
1032 | self.gitError = importProcess.stderr | |
b984733c SH |
1033 | |
1034 | if len(self.revision) > 0: | |
8f872531 | 1035 | print "Doing initial import of %s from revision %s" % (self.depotPath, self.revision) |
b984733c SH |
1036 | |
1037 | details = { "user" : "git perforce import user", "time" : int(time.time()) } | |
cebdf5af HWN |
1038 | details["desc"] = ("Initial import of %s from the state at revision %s" |
1039 | % (self.depotPath, self.revision)) | |
b984733c SH |
1040 | details["change"] = self.revision |
1041 | newestRevision = 0 | |
1042 | ||
1043 | fileCnt = 0 | |
8f872531 | 1044 | for info in p4CmdList("files %s...%s" % (self.depotPath, self.revision)): |
b984733c SH |
1045 | change = int(info["change"]) |
1046 | if change > newestRevision: | |
1047 | newestRevision = change | |
1048 | ||
1049 | if info["action"] == "delete": | |
c45b1cfe SH |
1050 | # don't increase the file cnt, otherwise details["depotFile123"] will have gaps! |
1051 | #fileCnt = fileCnt + 1 | |
b984733c SH |
1052 | continue |
1053 | ||
1054 | for prop in [ "depotFile", "rev", "action", "type" ]: | |
1055 | details["%s%s" % (prop, fileCnt)] = info[prop] | |
1056 | ||
1057 | fileCnt = fileCnt + 1 | |
1058 | ||
1059 | details["change"] = newestRevision | |
1060 | ||
1061 | try: | |
8f872531 | 1062 | self.commit(details, self.extractFilesFromCommit(details), self.branch, self.depotPath) |
c715706b | 1063 | except IOError: |
fd4ca86a | 1064 | print "IO error with git fast-import. Is your git version recent enough?" |
b984733c SH |
1065 | print self.gitError.read() |
1066 | ||
1067 | else: | |
1068 | changes = [] | |
1069 | ||
0828ab14 | 1070 | if len(self.changesFile) > 0: |
b984733c SH |
1071 | output = open(self.changesFile).readlines() |
1072 | changeSet = Set() | |
1073 | for line in output: | |
1074 | changeSet.add(int(line)) | |
1075 | ||
1076 | for change in changeSet: | |
1077 | changes.append(change) | |
1078 | ||
1079 | changes.sort() | |
1080 | else: | |
29bdbac1 SH |
1081 | if self.verbose: |
1082 | print "Getting p4 changes for %s...%s" % (self.depotPath, self.changeRange) | |
b016d397 | 1083 | output = read_pipe_lines("p4 changes %s...%s" % (self.depotPath, self.changeRange)) |
b984733c SH |
1084 | |
1085 | for line in output: | |
1086 | changeNum = line.split(" ")[1] | |
1087 | changes.append(changeNum) | |
1088 | ||
1089 | changes.reverse() | |
1090 | ||
01a9c9c5 SH |
1091 | if len(self.maxChanges) > 0: |
1092 | changes = changes[0:min(int(self.maxChanges), len(changes))] | |
1093 | ||
b984733c | 1094 | if len(changes) == 0: |
0828ab14 | 1095 | if not self.silent: |
341dc1c1 | 1096 | print "No changes to import!" |
1f52af6c | 1097 | return True |
b984733c | 1098 | |
341dc1c1 SH |
1099 | self.updatedBranches = set() |
1100 | ||
b984733c SH |
1101 | cnt = 1 |
1102 | for change in changes: | |
1103 | description = p4Cmd("describe %s" % change) | |
1104 | ||
0828ab14 | 1105 | if not self.silent: |
341dc1c1 | 1106 | sys.stdout.write("\rImporting revision %s (%s%%)" % (change, cnt * 100 / len(changes))) |
b984733c SH |
1107 | sys.stdout.flush() |
1108 | cnt = cnt + 1 | |
1109 | ||
1110 | try: | |
b984733c | 1111 | if self.detectBranches: |
71b112d4 | 1112 | branches = self.splitFilesIntoBranches(description) |
d5904674 | 1113 | for branch in branches.keys(): |
8f872531 | 1114 | branchPrefix = self.depotPath + branch + "/" |
b984733c | 1115 | |
b984733c | 1116 | parent = "" |
4b97ffb1 | 1117 | |
d5904674 | 1118 | filesForCommit = branches[branch] |
4b97ffb1 | 1119 | |
29bdbac1 SH |
1120 | if self.verbose: |
1121 | print "branch is %s" % branch | |
1122 | ||
341dc1c1 SH |
1123 | self.updatedBranches.add(branch) |
1124 | ||
8f9b2e08 | 1125 | if branch not in self.createdBranches: |
b984733c | 1126 | self.createdBranches.add(branch) |
4b97ffb1 | 1127 | parent = self.knownBranches[branch] |
b984733c SH |
1128 | if parent == branch: |
1129 | parent = "" | |
29bdbac1 SH |
1130 | elif self.verbose: |
1131 | print "parent determined through known branches: %s" % parent | |
b984733c | 1132 | |
8f9b2e08 SH |
1133 | # main branch? use master |
1134 | if branch == "main": | |
1135 | branch = "master" | |
1136 | else: | |
29bdbac1 | 1137 | branch = self.projectName + branch |
8f9b2e08 SH |
1138 | |
1139 | if parent == "main": | |
1140 | parent = "master" | |
1141 | elif len(parent) > 0: | |
29bdbac1 | 1142 | parent = self.projectName + parent |
8f9b2e08 | 1143 | |
a028a98e | 1144 | branch = self.refPrefix + branch |
b984733c | 1145 | if len(parent) > 0: |
a028a98e | 1146 | parent = self.refPrefix + parent |
29bdbac1 SH |
1147 | |
1148 | if self.verbose: | |
1149 | print "looking for initial parent for %s; current parent is %s" % (branch, parent) | |
1150 | ||
1151 | if len(parent) == 0 and branch in self.initialParents: | |
1152 | parent = self.initialParents[branch] | |
1153 | del self.initialParents[branch] | |
1154 | ||
71b112d4 | 1155 | self.commit(description, filesForCommit, branch, branchPrefix, parent) |
b984733c | 1156 | else: |
71b112d4 | 1157 | files = self.extractFilesFromCommit(description) |
8f872531 | 1158 | self.commit(description, files, self.branch, self.depotPath, self.initialParent) |
b984733c SH |
1159 | self.initialParent = "" |
1160 | except IOError: | |
1161 | print self.gitError.read() | |
1162 | sys.exit(1) | |
1163 | ||
341dc1c1 SH |
1164 | if not self.silent: |
1165 | print "" | |
1166 | if len(self.updatedBranches) > 0: | |
1167 | sys.stdout.write("Updated branches: ") | |
1168 | for b in self.updatedBranches: | |
1169 | sys.stdout.write("%s " % b) | |
1170 | sys.stdout.write("\n") | |
b984733c | 1171 | |
b984733c SH |
1172 | |
1173 | self.gitStream.close() | |
29bdbac1 SH |
1174 | if importProcess.wait() != 0: |
1175 | die("fast-import failed: %s" % self.gitError.read()) | |
b984733c SH |
1176 | self.gitOutput.close() |
1177 | self.gitError.close() | |
1178 | ||
b984733c SH |
1179 | return True |
1180 | ||
01ce1fe9 SH |
1181 | class P4Rebase(Command): |
1182 | def __init__(self): | |
1183 | Command.__init__(self) | |
01265103 | 1184 | self.options = [ ] |
cebdf5af HWN |
1185 | self.description = ("Fetches the latest revision from perforce and " |
1186 | + "rebases the current work (branch) against it") | |
01ce1fe9 SH |
1187 | |
1188 | def run(self, args): | |
1189 | sync = P4Sync() | |
1190 | sync.run([]) | |
1191 | print "Rebasing the current branch" | |
b25b2065 | 1192 | oldHead = read_pipe("git rev-parse HEAD").strip() |
01ce1fe9 | 1193 | system("git rebase p4") |
1f52af6c | 1194 | system("git diff-tree --stat --summary -M %s HEAD" % oldHead) |
01ce1fe9 SH |
1195 | return True |
1196 | ||
f9a3a4f7 SH |
1197 | class P4Clone(P4Sync): |
1198 | def __init__(self): | |
1199 | P4Sync.__init__(self) | |
1200 | self.description = "Creates a new git repository and imports from Perforce into it" | |
1201 | self.usage = "usage: %prog [options] //depot/path[@revRange] [directory]" | |
1202 | self.needsGit = False | |
f9a3a4f7 SH |
1203 | |
1204 | def run(self, args): | |
59fa4171 SH |
1205 | global gitdir |
1206 | ||
f9a3a4f7 SH |
1207 | if len(args) < 1: |
1208 | return False | |
1209 | depotPath = args[0] | |
ce6f33c8 | 1210 | destination = "" |
f9a3a4f7 | 1211 | if len(args) == 2: |
ce6f33c8 | 1212 | destination = args[1] |
f9a3a4f7 SH |
1213 | elif len(args) > 2: |
1214 | return False | |
1215 | ||
1216 | if not depotPath.startswith("//"): | |
1217 | return False | |
1218 | ||
ce6f33c8 HWN |
1219 | depotDir = re.sub("(@[^@]*)$", "", depotPath) |
1220 | depotDir = re.sub("(#[^#]*)$", "", depotDir) | |
1221 | depotDir = re.sub(r"\.\.\.$,", "", depotDir) | |
1222 | depotDir = re.sub(r"/$", "", depotDir) | |
f9a3a4f7 | 1223 | |
ce6f33c8 | 1224 | if not destination: |
b25b2065 | 1225 | destination = os.path.split(depotDir)[1] |
f9a3a4f7 | 1226 | |
ce6f33c8 HWN |
1227 | print "Importing from %s into %s" % (depotPath, destination) |
1228 | os.makedirs(destination) | |
1229 | os.chdir(destination) | |
f9a3a4f7 | 1230 | system("git init") |
64ffb06a | 1231 | gitdir = os.getcwd() + "/.git" |
f9a3a4f7 SH |
1232 | if not P4Sync.run(self, [depotPath]): |
1233 | return False | |
f9a3a4f7 | 1234 | if self.branch != "master": |
8f9b2e08 SH |
1235 | if gitBranchExists("refs/remotes/p4/master"): |
1236 | system("git branch master refs/remotes/p4/master") | |
1237 | system("git checkout -f") | |
1238 | else: | |
1239 | print "Could not detect main branch. No checkout/master branch created." | |
f9a3a4f7 SH |
1240 | return True |
1241 | ||
b984733c SH |
1242 | class HelpFormatter(optparse.IndentedHelpFormatter): |
1243 | def __init__(self): | |
1244 | optparse.IndentedHelpFormatter.__init__(self) | |
1245 | ||
1246 | def format_description(self, description): | |
1247 | if description: | |
1248 | return description + "\n" | |
1249 | else: | |
1250 | return "" | |
4f5cf76a | 1251 | |
86949eef SH |
1252 | def printUsage(commands): |
1253 | print "usage: %s <command> [options]" % sys.argv[0] | |
1254 | print "" | |
1255 | print "valid commands: %s" % ", ".join(commands) | |
1256 | print "" | |
1257 | print "Try %s <command> --help for command specific help." % sys.argv[0] | |
1258 | print "" | |
1259 | ||
1260 | commands = { | |
1261 | "debug" : P4Debug(), | |
711544b0 | 1262 | "submit" : P4Submit(), |
01ce1fe9 | 1263 | "sync" : P4Sync(), |
f9a3a4f7 | 1264 | "rebase" : P4Rebase(), |
5834684d SH |
1265 | "clone" : P4Clone(), |
1266 | "rollback" : P4RollBack() | |
86949eef SH |
1267 | } |
1268 | ||
1269 | if len(sys.argv[1:]) == 0: | |
1270 | printUsage(commands.keys()) | |
1271 | sys.exit(2) | |
1272 | ||
1273 | cmd = "" | |
1274 | cmdName = sys.argv[1] | |
1275 | try: | |
1276 | cmd = commands[cmdName] | |
1277 | except KeyError: | |
1278 | print "unknown command %s" % cmdName | |
1279 | print "" | |
1280 | printUsage(commands.keys()) | |
1281 | sys.exit(2) | |
1282 | ||
4f5cf76a SH |
1283 | options = cmd.options |
1284 | cmd.gitdir = gitdir | |
4f5cf76a | 1285 | |
e20a9e53 | 1286 | args = sys.argv[2:] |
86949eef | 1287 | |
e20a9e53 SH |
1288 | if len(options) > 0: |
1289 | options.append(optparse.make_option("--git-dir", dest="gitdir")) | |
1290 | ||
1291 | parser = optparse.OptionParser(cmd.usage.replace("%prog", "%prog " + cmdName), | |
1292 | options, | |
1293 | description = cmd.description, | |
1294 | formatter = HelpFormatter()) | |
1295 | ||
1296 | (cmd, args) = parser.parse_args(sys.argv[2:], cmd); | |
86949eef | 1297 | |
4addad22 | 1298 | verbose = cmd.verbose |
8910ac0e SH |
1299 | if cmd.needsGit: |
1300 | gitdir = cmd.gitdir | |
1301 | if len(gitdir) == 0: | |
1302 | gitdir = ".git" | |
1303 | if not isValidGitDir(gitdir): | |
b25b2065 | 1304 | gitdir = read_pipe("git rev-parse --git-dir").strip() |
dc1a93b6 | 1305 | if os.path.exists(gitdir): |
b25b2065 | 1306 | cdup = read_pipe("git rev-parse --show-cdup").strip() |
5c4153e4 SH |
1307 | if len(cdup) > 0: |
1308 | os.chdir(cdup); | |
4f5cf76a | 1309 | |
8910ac0e SH |
1310 | if not isValidGitDir(gitdir): |
1311 | if isValidGitDir(gitdir + "/.git"): | |
1312 | gitdir += "/.git" | |
1313 | else: | |
1314 | die("fatal: cannot locate git repository at %s" % gitdir) | |
4f5cf76a | 1315 | |
8910ac0e | 1316 | os.environ["GIT_DIR"] = gitdir |
4f5cf76a | 1317 | |
b984733c SH |
1318 | if not cmd.run(args): |
1319 | parser.print_help() |