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