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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 | # | |
5 | # Author: Simon Hausmann <hausmann@kde.org> | |
83dce55a SH |
6 | # Copyright: 2007 Simon Hausmann <hausmann@kde.org> |
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 |
b984733c SH |
12 | import tempfile, getopt, sha, os.path, time |
13 | from sets import Set; | |
4f5cf76a SH |
14 | |
15 | gitdir = os.environ.get("GIT_DIR", "") | |
86949eef SH |
16 | |
17 | def p4CmdList(cmd): | |
18 | cmd = "p4 -G %s" % cmd | |
19 | pipe = os.popen(cmd, "rb") | |
20 | ||
21 | result = [] | |
22 | try: | |
23 | while True: | |
24 | entry = marshal.load(pipe) | |
25 | result.append(entry) | |
26 | except EOFError: | |
27 | pass | |
28 | pipe.close() | |
29 | ||
30 | return result | |
31 | ||
32 | def p4Cmd(cmd): | |
33 | list = p4CmdList(cmd) | |
34 | result = {} | |
35 | for entry in list: | |
36 | result.update(entry) | |
37 | return result; | |
38 | ||
cb2c9db5 SH |
39 | def p4Where(depotPath): |
40 | if not depotPath.endswith("/"): | |
41 | depotPath += "/" | |
42 | output = p4Cmd("where %s..." % depotPath) | |
43 | clientPath = "" | |
44 | if "path" in output: | |
45 | clientPath = output.get("path") | |
46 | elif "data" in output: | |
47 | data = output.get("data") | |
48 | lastSpace = data.rfind(" ") | |
49 | clientPath = data[lastSpace + 1:] | |
50 | ||
51 | if clientPath.endswith("..."): | |
52 | clientPath = clientPath[:-3] | |
53 | return clientPath | |
54 | ||
86949eef SH |
55 | def die(msg): |
56 | sys.stderr.write(msg + "\n") | |
57 | sys.exit(1) | |
58 | ||
59 | def currentGitBranch(): | |
9863f405 | 60 | return os.popen("git name-rev HEAD").read().split(" ")[1][:-1] |
86949eef | 61 | |
4f5cf76a SH |
62 | def isValidGitDir(path): |
63 | if os.path.exists(path + "/HEAD") and os.path.exists(path + "/refs") and os.path.exists(path + "/objects"): | |
64 | return True; | |
65 | return False | |
66 | ||
67 | def system(cmd): | |
68 | if os.system(cmd) != 0: | |
69 | die("command failed: %s" % cmd) | |
70 | ||
6ae8de88 SH |
71 | def extractLogMessageFromGitCommit(commit): |
72 | logMessage = "" | |
73 | foundTitle = False | |
9863f405 | 74 | for log in os.popen("git cat-file commit %s" % commit).readlines(): |
6ae8de88 SH |
75 | if not foundTitle: |
76 | if len(log) == 1: | |
1c094184 | 77 | foundTitle = True |
6ae8de88 SH |
78 | continue |
79 | ||
80 | logMessage += log | |
81 | return logMessage | |
82 | ||
83 | def extractDepotPathAndChangeFromGitLog(log): | |
84 | values = {} | |
85 | for line in log.split("\n"): | |
86 | line = line.strip() | |
87 | if line.startswith("[git-p4:") and line.endswith("]"): | |
88 | line = line[8:-1].strip() | |
89 | for assignment in line.split(":"): | |
90 | variable = assignment.strip() | |
91 | value = "" | |
92 | equalPos = assignment.find("=") | |
93 | if equalPos != -1: | |
94 | variable = assignment[:equalPos].strip() | |
95 | value = assignment[equalPos + 1:].strip() | |
96 | if value.startswith("\"") and value.endswith("\""): | |
97 | value = value[1:-1] | |
98 | values[variable] = value | |
99 | ||
100 | return values.get("depot-path"), values.get("change") | |
101 | ||
8136a639 | 102 | def gitBranchExists(branch): |
9863f405 | 103 | if os.system("git rev-parse %s 2>/dev/null >/dev/null" % branch) == 0: |
179caebf SH |
104 | return True |
105 | return False | |
8136a639 | 106 | |
b984733c SH |
107 | class Command: |
108 | def __init__(self): | |
109 | self.usage = "usage: %prog [options]" | |
8910ac0e | 110 | self.needsGit = True |
b984733c SH |
111 | |
112 | class P4Debug(Command): | |
86949eef | 113 | def __init__(self): |
6ae8de88 | 114 | Command.__init__(self) |
86949eef SH |
115 | self.options = [ |
116 | ] | |
c8c39116 | 117 | self.description = "A tool to debug the output of p4 -G." |
8910ac0e | 118 | self.needsGit = False |
86949eef SH |
119 | |
120 | def run(self, args): | |
121 | for output in p4CmdList(" ".join(args)): | |
122 | print output | |
b984733c | 123 | return True |
86949eef | 124 | |
b984733c | 125 | class P4CleanTags(Command): |
86949eef | 126 | def __init__(self): |
b984733c | 127 | Command.__init__(self) |
86949eef SH |
128 | self.options = [ |
129 | # optparse.make_option("--branch", dest="branch", default="refs/heads/master") | |
130 | ] | |
c8c39116 | 131 | self.description = "A tool to remove stale unused tags from incremental perforce imports." |
86949eef SH |
132 | def run(self, args): |
133 | branch = currentGitBranch() | |
134 | print "Cleaning out stale p4 import tags..." | |
9863f405 | 135 | sout, sin, serr = popen2.popen3("git name-rev --tags `git rev-parse %s`" % branch) |
86949eef SH |
136 | output = sout.read() |
137 | try: | |
138 | tagIdx = output.index(" tags/p4/") | |
139 | except: | |
140 | print "Cannot find any p4/* tag. Nothing to do." | |
141 | sys.exit(0) | |
142 | ||
143 | try: | |
144 | caretIdx = output.index("^") | |
145 | except: | |
146 | caretIdx = len(output) - 1 | |
147 | rev = int(output[tagIdx + 9 : caretIdx]) | |
148 | ||
149 | allTags = os.popen("git tag -l p4/").readlines() | |
150 | for i in range(len(allTags)): | |
151 | allTags[i] = int(allTags[i][3:-1]) | |
152 | ||
153 | allTags.sort() | |
154 | ||
155 | allTags.remove(rev) | |
156 | ||
157 | for rev in allTags: | |
158 | print os.popen("git tag -d p4/%s" % rev).read() | |
159 | ||
160 | print "%s tags removed." % len(allTags) | |
b984733c | 161 | return True |
86949eef | 162 | |
711544b0 | 163 | class P4Submit(Command): |
4f5cf76a | 164 | def __init__(self): |
b984733c | 165 | Command.__init__(self) |
4f5cf76a SH |
166 | self.options = [ |
167 | optparse.make_option("--continue", action="store_false", dest="firstTime"), | |
168 | optparse.make_option("--origin", dest="origin"), | |
169 | optparse.make_option("--reset", action="store_true", dest="reset"), | |
4f5cf76a SH |
170 | optparse.make_option("--log-substitutions", dest="substFile"), |
171 | optparse.make_option("--noninteractive", action="store_false"), | |
04219c04 | 172 | optparse.make_option("--dry-run", action="store_true"), |
4f5cf76a SH |
173 | ] |
174 | self.description = "Submit changes from git to the perforce depot." | |
c9b50e63 | 175 | self.usage += " [name of git branch to submit into perforce depot]" |
4f5cf76a SH |
176 | self.firstTime = True |
177 | self.reset = False | |
178 | self.interactive = True | |
179 | self.dryRun = False | |
180 | self.substFile = "" | |
181 | self.firstTime = True | |
9512497b | 182 | self.origin = "" |
4f5cf76a SH |
183 | |
184 | self.logSubstitutions = {} | |
185 | self.logSubstitutions["<enter description here>"] = "%log%" | |
186 | self.logSubstitutions["\tDetails:"] = "\tDetails: %log%" | |
187 | ||
188 | def check(self): | |
189 | if len(p4CmdList("opened ...")) > 0: | |
190 | die("You have files opened with perforce! Close them before starting the sync.") | |
191 | ||
192 | def start(self): | |
193 | if len(self.config) > 0 and not self.reset: | |
194 | die("Cannot start sync. Previous sync config found at %s" % self.configFile) | |
195 | ||
196 | commits = [] | |
9863f405 | 197 | for line in os.popen("git rev-list --no-merges %s..%s" % (self.origin, self.master)).readlines(): |
4f5cf76a SH |
198 | commits.append(line[:-1]) |
199 | commits.reverse() | |
200 | ||
201 | self.config["commits"] = commits | |
202 | ||
4f5cf76a SH |
203 | def prepareLogMessage(self, template, message): |
204 | result = "" | |
205 | ||
206 | for line in template.split("\n"): | |
207 | if line.startswith("#"): | |
208 | result += line + "\n" | |
209 | continue | |
210 | ||
211 | substituted = False | |
212 | for key in self.logSubstitutions.keys(): | |
213 | if line.find(key) != -1: | |
214 | value = self.logSubstitutions[key] | |
215 | value = value.replace("%log%", message) | |
216 | if value != "@remove@": | |
217 | result += line.replace(key, value) + "\n" | |
218 | substituted = True | |
219 | break | |
220 | ||
221 | if not substituted: | |
222 | result += line + "\n" | |
223 | ||
224 | return result | |
225 | ||
226 | def apply(self, id): | |
9863f405 | 227 | print "Applying %s" % (os.popen("git log --max-count=1 --pretty=oneline %s" % id).read()) |
4f5cf76a SH |
228 | diff = os.popen("git diff-tree -r --name-status \"%s^\" \"%s\"" % (id, id)).readlines() |
229 | filesToAdd = set() | |
230 | filesToDelete = set() | |
231 | for line in diff: | |
232 | modifier = line[0] | |
233 | path = line[1:].strip() | |
234 | if modifier == "M": | |
235 | system("p4 edit %s" % path) | |
236 | elif modifier == "A": | |
237 | filesToAdd.add(path) | |
238 | if path in filesToDelete: | |
239 | filesToDelete.remove(path) | |
240 | elif modifier == "D": | |
241 | filesToDelete.add(path) | |
242 | if path in filesToAdd: | |
243 | filesToAdd.remove(path) | |
244 | else: | |
245 | die("unknown modifier %s for %s" % (modifier, path)) | |
246 | ||
51a2640a SH |
247 | diffcmd = "git diff-tree -p --diff-filter=ACMRTUXB \"%s^\" \"%s\"" % (id, id) |
248 | patchcmd = diffcmd + " | patch -p1" | |
249 | ||
250 | if os.system(patchcmd + " --dry-run --silent") != 0: | |
251 | print "Unfortunately applying the change failed!" | |
252 | print "What do you want to do?" | |
253 | response = "x" | |
254 | while response != "s" and response != "a" and response != "w": | |
255 | response = raw_input("[s]kip this patch / [a]pply the patch forcibly and with .rej files / [w]rite the patch to a file (patch.txt) ") | |
256 | if response == "s": | |
257 | print "Skipping! Good luck with the next patches..." | |
258 | return | |
259 | elif response == "a": | |
260 | os.system(patchcmd) | |
261 | if len(filesToAdd) > 0: | |
262 | print "You may also want to call p4 add on the following files:" | |
263 | print " ".join(filesToAdd) | |
264 | if len(filesToDelete): | |
265 | print "The following files should be scheduled for deletion with p4 delete:" | |
266 | print " ".join(filesToDelete) | |
267 | die("Please resolve and submit the conflict manually and continue afterwards with git-p4 submit --continue") | |
268 | elif response == "w": | |
269 | system(diffcmd + " > patch.txt") | |
270 | print "Patch saved to patch.txt in %s !" % self.clientPath | |
271 | die("Please resolve and submit the conflict manually and continue afterwards with git-p4 submit --continue") | |
272 | ||
273 | system(patchcmd) | |
4f5cf76a SH |
274 | |
275 | for f in filesToAdd: | |
276 | system("p4 add %s" % f) | |
277 | for f in filesToDelete: | |
278 | system("p4 revert %s" % f) | |
279 | system("p4 delete %s" % f) | |
280 | ||
6ae8de88 SH |
281 | logMessage = extractLogMessageFromGitCommit(id) |
282 | logMessage = logMessage.replace("\n", "\n\t") | |
283 | logMessage = logMessage[:-1] | |
4f5cf76a SH |
284 | |
285 | template = os.popen("p4 change -o").read() | |
286 | ||
287 | if self.interactive: | |
288 | submitTemplate = self.prepareLogMessage(template, logMessage) | |
289 | diff = os.popen("p4 diff -du ...").read() | |
290 | ||
291 | for newFile in filesToAdd: | |
292 | diff += "==== new file ====\n" | |
293 | diff += "--- /dev/null\n" | |
294 | diff += "+++ %s\n" % newFile | |
295 | f = open(newFile, "r") | |
296 | for line in f.readlines(): | |
297 | diff += "+" + line | |
298 | f.close() | |
299 | ||
53150250 | 300 | separatorLine = "######## everything below this line is just the diff #######\n" |
4f5cf76a SH |
301 | |
302 | response = "e" | |
53150250 | 303 | firstIteration = True |
4f5cf76a | 304 | while response == "e": |
53150250 | 305 | if not firstIteration: |
5e80dd4d | 306 | response = raw_input("Do you want to submit this change? [y]es/[e]dit/[n]o ") |
53150250 | 307 | firstIteration = False |
4f5cf76a SH |
308 | if response == "e": |
309 | [handle, fileName] = tempfile.mkstemp() | |
310 | tmpFile = os.fdopen(handle, "w+") | |
53150250 | 311 | tmpFile.write(submitTemplate + separatorLine + diff) |
4f5cf76a SH |
312 | tmpFile.close() |
313 | editor = os.environ.get("EDITOR", "vi") | |
314 | system(editor + " " + fileName) | |
315 | tmpFile = open(fileName, "r") | |
53150250 | 316 | message = tmpFile.read() |
4f5cf76a SH |
317 | tmpFile.close() |
318 | os.remove(fileName) | |
53150250 | 319 | submitTemplate = message[:message.index(separatorLine)] |
4f5cf76a SH |
320 | |
321 | if response == "y" or response == "yes": | |
322 | if self.dryRun: | |
323 | print submitTemplate | |
324 | raw_input("Press return to continue...") | |
325 | else: | |
326 | pipe = os.popen("p4 submit -i", "w") | |
327 | pipe.write(submitTemplate) | |
328 | pipe.close() | |
329 | else: | |
330 | print "Not submitting!" | |
331 | self.interactive = False | |
332 | else: | |
333 | fileName = "submit.txt" | |
334 | file = open(fileName, "w+") | |
335 | file.write(self.prepareLogMessage(template, logMessage)) | |
336 | file.close() | |
337 | print "Perforce submit template written as %s. Please review/edit and then use p4 submit -i < %s to submit directly!" % (fileName, fileName) | |
338 | ||
339 | def run(self, args): | |
9512497b SH |
340 | global gitdir |
341 | # make gitdir absolute so we can cd out into the perforce checkout | |
342 | gitdir = os.path.abspath(gitdir) | |
343 | os.environ["GIT_DIR"] = gitdir | |
c9b50e63 SH |
344 | |
345 | if len(args) == 0: | |
346 | self.master = currentGitBranch() | |
347 | if len(self.master) == 0 or not os.path.exists("%s/refs/heads/%s" % (gitdir, self.master)): | |
348 | die("Detecting current git branch failed!") | |
349 | elif len(args) == 1: | |
350 | self.master = args[0] | |
351 | else: | |
352 | return False | |
353 | ||
9512497b SH |
354 | depotPath = "" |
355 | if gitBranchExists("p4"): | |
356 | [depotPath, dummy] = extractDepotPathAndChangeFromGitLog(extractLogMessageFromGitCommit("p4")) | |
357 | if len(depotPath) == 0 and gitBranchExists("origin"): | |
358 | [depotPath, dummy] = extractDepotPathAndChangeFromGitLog(extractLogMessageFromGitCommit("origin")) | |
359 | ||
360 | if len(depotPath) == 0: | |
361 | print "Internal error: cannot locate perforce depot path from existing branches" | |
362 | sys.exit(128) | |
363 | ||
51a2640a | 364 | self.clientPath = p4Where(depotPath) |
9512497b | 365 | |
51a2640a | 366 | if len(self.clientPath) == 0: |
9512497b SH |
367 | print "Error: Cannot locate perforce checkout of %s in client view" % depotPath |
368 | sys.exit(128) | |
369 | ||
51a2640a | 370 | print "Perforce checkout for depot path %s located at %s" % (depotPath, self.clientPath) |
80b5910f | 371 | oldWorkingDirectory = os.getcwd() |
51a2640a SH |
372 | os.chdir(self.clientPath) |
373 | response = raw_input("Do you want to sync %s with p4 sync? [y]es/[n]o " % self.clientPath) | |
9512497b SH |
374 | if response == "y" or response == "yes": |
375 | system("p4 sync ...") | |
376 | ||
377 | if len(self.origin) == 0: | |
378 | if gitBranchExists("p4"): | |
379 | self.origin = "p4" | |
380 | else: | |
381 | self.origin = "origin" | |
382 | ||
4f5cf76a SH |
383 | if self.reset: |
384 | self.firstTime = True | |
385 | ||
386 | if len(self.substFile) > 0: | |
387 | for line in open(self.substFile, "r").readlines(): | |
388 | tokens = line[:-1].split("=") | |
389 | self.logSubstitutions[tokens[0]] = tokens[1] | |
390 | ||
4f5cf76a SH |
391 | self.check() |
392 | self.configFile = gitdir + "/p4-git-sync.cfg" | |
393 | self.config = shelve.open(self.configFile, writeback=True) | |
394 | ||
395 | if self.firstTime: | |
396 | self.start() | |
397 | ||
398 | commits = self.config.get("commits", []) | |
399 | ||
400 | while len(commits) > 0: | |
401 | self.firstTime = False | |
402 | commit = commits[0] | |
403 | commits = commits[1:] | |
404 | self.config["commits"] = commits | |
405 | self.apply(commit) | |
406 | if not self.interactive: | |
407 | break | |
408 | ||
409 | self.config.close() | |
410 | ||
411 | if len(commits) == 0: | |
412 | if self.firstTime: | |
413 | print "No changes found to apply between %s and current HEAD" % self.origin | |
414 | else: | |
415 | print "All changes applied!" | |
5e80dd4d | 416 | response = raw_input("Do you want to sync from Perforce now using git-p4 rebase? [y]es/[n]o ") |
80b5910f SH |
417 | if response == "y" or response == "yes": |
418 | os.chdir(oldWorkingDirectory) | |
419 | rebase = P4Rebase() | |
420 | rebase.run([]) | |
4f5cf76a SH |
421 | os.remove(self.configFile) |
422 | ||
b984733c SH |
423 | return True |
424 | ||
711544b0 | 425 | class P4Sync(Command): |
b984733c SH |
426 | def __init__(self): |
427 | Command.__init__(self) | |
428 | self.options = [ | |
429 | optparse.make_option("--branch", dest="branch"), | |
430 | optparse.make_option("--detect-branches", dest="detectBranches", action="store_true"), | |
431 | optparse.make_option("--changesfile", dest="changesFile"), | |
432 | optparse.make_option("--silent", dest="silent", action="store_true"), | |
433 | optparse.make_option("--known-branches", dest="knownBranches"), | |
2a9489c0 | 434 | optparse.make_option("--data-cache", dest="dataCache", action="store_true"), |
cb53e1f8 SH |
435 | optparse.make_option("--command-cache", dest="commandCache", action="store_true"), |
436 | optparse.make_option("--detect-labels", dest="detectLabels", action="store_true") | |
b984733c SH |
437 | ] |
438 | self.description = """Imports from Perforce into a git repository.\n | |
439 | example: | |
440 | //depot/my/project/ -- to import the current head | |
441 | //depot/my/project/@all -- to import everything | |
442 | //depot/my/project/@1,6 -- to import only from revision 1 to 6 | |
443 | ||
444 | (a ... is not needed in the path p4 specification, it's added implicitly)""" | |
445 | ||
446 | self.usage += " //depot/path[@revRange]" | |
447 | ||
448 | self.dataCache = False | |
449 | self.commandCache = False | |
450 | self.silent = False | |
451 | self.knownBranches = Set() | |
452 | self.createdBranches = Set() | |
453 | self.committedChanges = Set() | |
569d1bd4 | 454 | self.branch = "" |
b984733c | 455 | self.detectBranches = False |
cb53e1f8 | 456 | self.detectLabels = False |
b984733c SH |
457 | self.changesFile = "" |
458 | ||
459 | def p4File(self, depotPath): | |
460 | return os.popen("p4 print -q \"%s\"" % depotPath, "rb").read() | |
461 | ||
462 | def extractFilesFromCommit(self, commit): | |
463 | files = [] | |
464 | fnum = 0 | |
465 | while commit.has_key("depotFile%s" % fnum): | |
466 | path = commit["depotFile%s" % fnum] | |
8f872531 | 467 | if not path.startswith(self.depotPath): |
b984733c | 468 | # if not self.silent: |
8f872531 | 469 | # print "\nchanged files: ignoring path %s outside of %s in change %s" % (path, self.depotPath, change) |
b984733c SH |
470 | fnum = fnum + 1 |
471 | continue | |
472 | ||
473 | file = {} | |
474 | file["path"] = path | |
475 | file["rev"] = commit["rev%s" % fnum] | |
476 | file["action"] = commit["action%s" % fnum] | |
477 | file["type"] = commit["type%s" % fnum] | |
478 | files.append(file) | |
479 | fnum = fnum + 1 | |
480 | return files | |
481 | ||
482 | def isSubPathOf(self, first, second): | |
483 | if not first.startswith(second): | |
484 | return False | |
485 | if first == second: | |
486 | return True | |
487 | return first[len(second)] == "/" | |
488 | ||
489 | def branchesForCommit(self, files): | |
490 | branches = Set() | |
491 | ||
492 | for file in files: | |
8f872531 | 493 | relativePath = file["path"][len(self.depotPath):] |
b984733c SH |
494 | # strip off the filename |
495 | relativePath = relativePath[0:relativePath.rfind("/")] | |
496 | ||
497 | # if len(branches) == 0: | |
498 | # branches.add(relativePath) | |
499 | # knownBranches.add(relativePath) | |
500 | # continue | |
501 | ||
502 | ###### this needs more testing :) | |
503 | knownBranch = False | |
504 | for branch in branches: | |
505 | if relativePath == branch: | |
506 | knownBranch = True | |
507 | break | |
508 | # if relativePath.startswith(branch): | |
509 | if self.isSubPathOf(relativePath, branch): | |
510 | knownBranch = True | |
511 | break | |
512 | # if branch.startswith(relativePath): | |
513 | if self.isSubPathOf(branch, relativePath): | |
514 | branches.remove(branch) | |
515 | break | |
516 | ||
517 | if knownBranch: | |
518 | continue | |
519 | ||
2a9489c0 | 520 | for branch in self.knownBranches: |
b984733c SH |
521 | #if relativePath.startswith(branch): |
522 | if self.isSubPathOf(relativePath, branch): | |
523 | if len(branches) == 0: | |
524 | relativePath = branch | |
525 | else: | |
526 | knownBranch = True | |
527 | break | |
528 | ||
529 | if knownBranch: | |
530 | continue | |
531 | ||
532 | branches.add(relativePath) | |
533 | self.knownBranches.add(relativePath) | |
534 | ||
535 | return branches | |
536 | ||
537 | def findBranchParent(self, branchPrefix, files): | |
538 | for file in files: | |
539 | path = file["path"] | |
540 | if not path.startswith(branchPrefix): | |
541 | continue | |
542 | action = file["action"] | |
543 | if action != "integrate" and action != "branch": | |
544 | continue | |
545 | rev = file["rev"] | |
546 | depotPath = path + "#" + rev | |
547 | ||
548 | log = p4CmdList("filelog \"%s\"" % depotPath) | |
549 | if len(log) != 1: | |
550 | print "eek! I got confused by the filelog of %s" % depotPath | |
551 | sys.exit(1); | |
552 | ||
553 | log = log[0] | |
554 | if log["action0"] != action: | |
555 | print "eek! wrong action in filelog for %s : found %s, expected %s" % (depotPath, log["action0"], action) | |
556 | sys.exit(1); | |
557 | ||
558 | branchAction = log["how0,0"] | |
559 | # if branchAction == "branch into" or branchAction == "ignored": | |
560 | # continue # ignore for branching | |
561 | ||
562 | if not branchAction.endswith(" from"): | |
563 | continue # ignore for branching | |
564 | # print "eek! file %s was not branched from but instead: %s" % (depotPath, branchAction) | |
565 | # sys.exit(1); | |
566 | ||
567 | source = log["file0,0"] | |
568 | if source.startswith(branchPrefix): | |
569 | continue | |
570 | ||
571 | lastSourceRev = log["erev0,0"] | |
572 | ||
573 | sourceLog = p4CmdList("filelog -m 1 \"%s%s\"" % (source, lastSourceRev)) | |
574 | if len(sourceLog) != 1: | |
575 | print "eek! I got confused by the source filelog of %s%s" % (source, lastSourceRev) | |
576 | sys.exit(1); | |
577 | sourceLog = sourceLog[0] | |
578 | ||
8f872531 | 579 | relPath = source[len(self.depotPath):] |
b984733c SH |
580 | # strip off the filename |
581 | relPath = relPath[0:relPath.rfind("/")] | |
582 | ||
583 | for branch in self.knownBranches: | |
584 | if self.isSubPathOf(relPath, branch): | |
585 | # print "determined parent branch branch %s due to change in file %s" % (branch, source) | |
586 | return branch | |
587 | # else: | |
588 | # print "%s is not a subpath of branch %s" % (relPath, branch) | |
589 | ||
590 | return "" | |
591 | ||
c715706b | 592 | def commit(self, details, files, branch, branchPrefix, parent = "", merged = ""): |
b984733c SH |
593 | epoch = details["time"] |
594 | author = details["user"] | |
595 | ||
596 | self.gitStream.write("commit %s\n" % branch) | |
597 | # gitStream.write("mark :%s\n" % details["change"]) | |
598 | self.committedChanges.add(int(details["change"])) | |
599 | committer = "" | |
600 | if author in self.users: | |
0828ab14 | 601 | committer = "%s %s %s" % (self.users[author], epoch, self.tz) |
b984733c | 602 | else: |
0828ab14 | 603 | committer = "%s <a@b> %s %s" % (author, epoch, self.tz) |
b984733c SH |
604 | |
605 | self.gitStream.write("committer %s\n" % committer) | |
606 | ||
607 | self.gitStream.write("data <<EOT\n") | |
608 | self.gitStream.write(details["desc"]) | |
6ae8de88 | 609 | self.gitStream.write("\n[git-p4: depot-path = \"%s\": change = %s]\n" % (branchPrefix, details["change"])) |
b984733c SH |
610 | self.gitStream.write("EOT\n\n") |
611 | ||
612 | if len(parent) > 0: | |
613 | self.gitStream.write("from %s\n" % parent) | |
614 | ||
615 | if len(merged) > 0: | |
616 | self.gitStream.write("merge %s\n" % merged) | |
617 | ||
618 | for file in files: | |
619 | path = file["path"] | |
620 | if not path.startswith(branchPrefix): | |
621 | # if not silent: | |
622 | # print "\nchanged files: ignoring path %s outside of branch prefix %s in change %s" % (path, branchPrefix, details["change"]) | |
623 | continue | |
624 | rev = file["rev"] | |
625 | depotPath = path + "#" + rev | |
626 | relPath = path[len(branchPrefix):] | |
627 | action = file["action"] | |
628 | ||
629 | if file["type"] == "apple": | |
630 | print "\nfile %s is a strange apple file that forks. Ignoring!" % path | |
631 | continue | |
632 | ||
633 | if action == "delete": | |
634 | self.gitStream.write("D %s\n" % relPath) | |
635 | else: | |
636 | mode = 644 | |
637 | if file["type"].startswith("x"): | |
638 | mode = 755 | |
639 | ||
640 | data = self.p4File(depotPath) | |
641 | ||
642 | self.gitStream.write("M %s inline %s\n" % (mode, relPath)) | |
643 | self.gitStream.write("data %s\n" % len(data)) | |
644 | self.gitStream.write(data) | |
645 | self.gitStream.write("\n") | |
646 | ||
647 | self.gitStream.write("\n") | |
648 | ||
1f4ba1cb SH |
649 | change = int(details["change"]) |
650 | ||
651 | self.lastChange = change | |
652 | ||
653 | if change in self.labels: | |
654 | label = self.labels[change] | |
655 | labelDetails = label[0] | |
656 | labelRevisions = label[1] | |
657 | ||
658 | files = p4CmdList("files %s...@%s" % (branchPrefix, change)) | |
659 | ||
660 | if len(files) == len(labelRevisions): | |
661 | ||
662 | cleanedFiles = {} | |
663 | for info in files: | |
664 | if info["action"] == "delete": | |
665 | continue | |
666 | cleanedFiles[info["depotFile"]] = info["rev"] | |
667 | ||
668 | if cleanedFiles == labelRevisions: | |
669 | self.gitStream.write("tag tag_%s\n" % labelDetails["label"]) | |
670 | self.gitStream.write("from %s\n" % branch) | |
671 | ||
672 | owner = labelDetails["Owner"] | |
673 | tagger = "" | |
674 | if author in self.users: | |
675 | tagger = "%s %s %s" % (self.users[owner], epoch, self.tz) | |
676 | else: | |
677 | tagger = "%s <a@b> %s %s" % (owner, epoch, self.tz) | |
678 | self.gitStream.write("tagger %s\n" % tagger) | |
679 | self.gitStream.write("data <<EOT\n") | |
680 | self.gitStream.write(labelDetails["Description"]) | |
681 | self.gitStream.write("EOT\n\n") | |
682 | ||
683 | else: | |
a46668fa | 684 | if not self.silent: |
1f4ba1cb SH |
685 | print "Tag %s does not match with change %s: files do not match." % (labelDetails["label"], change) |
686 | ||
687 | else: | |
a46668fa | 688 | if not self.silent: |
1f4ba1cb | 689 | print "Tag %s does not match with change %s: file count is different." % (labelDetails["label"], change) |
b984733c SH |
690 | |
691 | def extractFilesInCommitToBranch(self, files, branchPrefix): | |
692 | newFiles = [] | |
693 | ||
694 | for file in files: | |
695 | path = file["path"] | |
696 | if path.startswith(branchPrefix): | |
697 | newFiles.append(file) | |
698 | ||
699 | return newFiles | |
700 | ||
701 | def findBranchSourceHeuristic(self, files, branch, branchPrefix): | |
702 | for file in files: | |
703 | action = file["action"] | |
704 | if action != "integrate" and action != "branch": | |
705 | continue | |
706 | path = file["path"] | |
707 | rev = file["rev"] | |
708 | depotPath = path + "#" + rev | |
709 | ||
710 | log = p4CmdList("filelog \"%s\"" % depotPath) | |
711 | if len(log) != 1: | |
712 | print "eek! I got confused by the filelog of %s" % depotPath | |
713 | sys.exit(1); | |
714 | ||
715 | log = log[0] | |
716 | if log["action0"] != action: | |
717 | print "eek! wrong action in filelog for %s : found %s, expected %s" % (depotPath, log["action0"], action) | |
718 | sys.exit(1); | |
719 | ||
720 | branchAction = log["how0,0"] | |
721 | ||
722 | if not branchAction.endswith(" from"): | |
723 | continue # ignore for branching | |
724 | # print "eek! file %s was not branched from but instead: %s" % (depotPath, branchAction) | |
725 | # sys.exit(1); | |
726 | ||
727 | source = log["file0,0"] | |
728 | if source.startswith(branchPrefix): | |
729 | continue | |
730 | ||
731 | lastSourceRev = log["erev0,0"] | |
732 | ||
733 | sourceLog = p4CmdList("filelog -m 1 \"%s%s\"" % (source, lastSourceRev)) | |
734 | if len(sourceLog) != 1: | |
735 | print "eek! I got confused by the source filelog of %s%s" % (source, lastSourceRev) | |
736 | sys.exit(1); | |
737 | sourceLog = sourceLog[0] | |
738 | ||
8f872531 | 739 | relPath = source[len(self.depotPath):] |
b984733c SH |
740 | # strip off the filename |
741 | relPath = relPath[0:relPath.rfind("/")] | |
742 | ||
743 | for candidate in self.knownBranches: | |
744 | if self.isSubPathOf(relPath, candidate) and candidate != branch: | |
745 | return candidate | |
746 | ||
747 | return "" | |
748 | ||
749 | def changeIsBranchMerge(self, sourceBranch, destinationBranch, change): | |
750 | sourceFiles = {} | |
8f872531 | 751 | for file in p4CmdList("files %s...@%s" % (self.depotPath + sourceBranch + "/", change)): |
b984733c SH |
752 | if file["action"] == "delete": |
753 | continue | |
754 | sourceFiles[file["depotFile"]] = file | |
755 | ||
756 | destinationFiles = {} | |
8f872531 | 757 | for file in p4CmdList("files %s...@%s" % (self.depotPath + destinationBranch + "/", change)): |
b984733c SH |
758 | destinationFiles[file["depotFile"]] = file |
759 | ||
760 | for fileName in sourceFiles.keys(): | |
761 | integrations = [] | |
762 | deleted = False | |
763 | integrationCount = 0 | |
764 | for integration in p4CmdList("integrated \"%s\"" % fileName): | |
765 | toFile = integration["fromFile"] # yes, it's true, it's fromFile | |
766 | if not toFile in destinationFiles: | |
767 | continue | |
768 | destFile = destinationFiles[toFile] | |
769 | if destFile["action"] == "delete": | |
770 | # print "file %s has been deleted in %s" % (fileName, toFile) | |
771 | deleted = True | |
772 | break | |
773 | integrationCount += 1 | |
774 | if integration["how"] == "branch from": | |
775 | continue | |
776 | ||
777 | if int(integration["change"]) == change: | |
778 | integrations.append(integration) | |
779 | continue | |
780 | if int(integration["change"]) > change: | |
781 | continue | |
782 | ||
783 | destRev = int(destFile["rev"]) | |
784 | ||
785 | startRev = integration["startFromRev"][1:] | |
786 | if startRev == "none": | |
787 | startRev = 0 | |
788 | else: | |
789 | startRev = int(startRev) | |
790 | ||
791 | endRev = integration["endFromRev"][1:] | |
792 | if endRev == "none": | |
793 | endRev = 0 | |
794 | else: | |
795 | endRev = int(endRev) | |
796 | ||
797 | initialBranch = (destRev == 1 and integration["how"] != "branch into") | |
798 | inRange = (destRev >= startRev and destRev <= endRev) | |
799 | newer = (destRev > startRev and destRev > endRev) | |
800 | ||
801 | if initialBranch or inRange or newer: | |
802 | integrations.append(integration) | |
803 | ||
804 | if deleted: | |
805 | continue | |
806 | ||
807 | if len(integrations) == 0 and integrationCount > 1: | |
808 | print "file %s was not integrated from %s into %s" % (fileName, sourceBranch, destinationBranch) | |
809 | return False | |
810 | ||
811 | return True | |
812 | ||
813 | def getUserMap(self): | |
814 | self.users = {} | |
815 | ||
816 | for output in p4CmdList("users"): | |
817 | if not output.has_key("User"): | |
818 | continue | |
819 | self.users[output["User"]] = output["FullName"] + " <" + output["Email"] + ">" | |
820 | ||
1f4ba1cb SH |
821 | def getLabels(self): |
822 | self.labels = {} | |
823 | ||
8f872531 | 824 | l = p4CmdList("labels %s..." % self.depotPath) |
10c3211b | 825 | if len(l) > 0 and not self.silent: |
8f872531 | 826 | print "Finding files belonging to labels in %s" % self.depotPath |
01ce1fe9 SH |
827 | |
828 | for output in l: | |
1f4ba1cb SH |
829 | label = output["label"] |
830 | revisions = {} | |
831 | newestChange = 0 | |
832 | for file in p4CmdList("files //...@%s" % label): | |
833 | revisions[file["depotFile"]] = file["rev"] | |
834 | change = int(file["change"]) | |
835 | if change > newestChange: | |
836 | newestChange = change | |
837 | ||
838 | self.labels[newestChange] = [output, revisions] | |
839 | ||
b984733c | 840 | def run(self, args): |
8f872531 | 841 | self.depotPath = "" |
179caebf SH |
842 | self.changeRange = "" |
843 | self.initialParent = "" | |
179caebf | 844 | |
569d1bd4 SH |
845 | if len(self.branch) == 0: |
846 | self.branch = "p4" | |
967f72e2 SH |
847 | |
848 | if len(args) == 0: | |
849 | if not gitBranchExists(self.branch) and gitBranchExists("origin"): | |
850 | if not self.silent: | |
851 | print "Creating %s branch in git repository based on origin" % self.branch | |
852 | system("git branch %s origin" % self.branch) | |
853 | ||
854 | [self.previousDepotPath, p4Change] = extractDepotPathAndChangeFromGitLog(extractLogMessageFromGitCommit(self.branch)) | |
855 | if len(self.previousDepotPath) > 0 and len(p4Change) > 0: | |
856 | p4Change = int(p4Change) + 1 | |
8f872531 | 857 | self.depotPath = self.previousDepotPath |
967f72e2 SH |
858 | self.changeRange = "@%s,#head" % p4Change |
859 | self.initialParent = self.branch | |
967f72e2 SH |
860 | if not self.silent: |
861 | print "Performing incremental import into %s git branch" % self.branch | |
569d1bd4 | 862 | |
b984733c | 863 | self.branch = "refs/heads/" + self.branch |
179caebf | 864 | |
8f872531 SH |
865 | if len(self.depotPath) != 0: |
866 | self.depotPath = self.depotPath[:-1] | |
b984733c | 867 | |
8f872531 | 868 | if len(args) == 0 and len(self.depotPath) != 0: |
b984733c | 869 | if not self.silent: |
8f872531 | 870 | print "Depot path: %s" % self.depotPath |
b984733c SH |
871 | elif len(args) != 1: |
872 | return False | |
873 | else: | |
8f872531 SH |
874 | if len(self.depotPath) != 0 and self.depotPath != args[0]: |
875 | print "previous import used depot path %s and now %s was specified. this doesn't work!" % (self.depotPath, args[0]) | |
b984733c | 876 | sys.exit(1) |
8f872531 | 877 | self.depotPath = args[0] |
b984733c | 878 | |
b984733c SH |
879 | self.revision = "" |
880 | self.users = {} | |
b984733c | 881 | self.lastChange = 0 |
b984733c | 882 | |
8f872531 SH |
883 | if self.depotPath.find("@") != -1: |
884 | atIdx = self.depotPath.index("@") | |
885 | self.changeRange = self.depotPath[atIdx:] | |
b984733c SH |
886 | if self.changeRange == "@all": |
887 | self.changeRange = "" | |
888 | elif self.changeRange.find(",") == -1: | |
889 | self.revision = self.changeRange | |
890 | self.changeRange = "" | |
8f872531 SH |
891 | self.depotPath = self.depotPath[0:atIdx] |
892 | elif self.depotPath.find("#") != -1: | |
893 | hashIdx = self.depotPath.index("#") | |
894 | self.revision = self.depotPath[hashIdx:] | |
895 | self.depotPath = self.depotPath[0:hashIdx] | |
b984733c SH |
896 | elif len(self.previousDepotPath) == 0: |
897 | self.revision = "#head" | |
898 | ||
8f872531 SH |
899 | if self.depotPath.endswith("..."): |
900 | self.depotPath = self.depotPath[:-3] | |
b984733c | 901 | |
8f872531 SH |
902 | if not self.depotPath.endswith("/"): |
903 | self.depotPath += "/" | |
b984733c SH |
904 | |
905 | self.getUserMap() | |
cb53e1f8 SH |
906 | self.labels = {} |
907 | if self.detectLabels: | |
908 | self.getLabels(); | |
b984733c SH |
909 | |
910 | if len(self.changeRange) == 0: | |
911 | try: | |
9863f405 | 912 | sout, sin, serr = popen2.popen3("git name-rev --tags `git rev-parse %s`" % self.branch) |
b984733c SH |
913 | output = sout.read() |
914 | if output.endswith("\n"): | |
915 | output = output[:-1] | |
916 | tagIdx = output.index(" tags/p4/") | |
917 | caretIdx = output.find("^") | |
918 | endPos = len(output) | |
919 | if caretIdx != -1: | |
920 | endPos = caretIdx | |
921 | self.rev = int(output[tagIdx + 9 : endPos]) + 1 | |
922 | self.changeRange = "@%s,#head" % self.rev | |
9863f405 | 923 | self.initialParent = os.popen("git rev-parse %s" % self.branch).read()[:-1] |
b984733c SH |
924 | except: |
925 | pass | |
926 | ||
f291b4e3 | 927 | self.tz = "%+03d%02d" % (- time.timezone / 3600, ((- time.timezone % 3600) / 60)) |
b984733c | 928 | |
08483580 SH |
929 | importProcess = subprocess.Popen(["git", "fast-import"], stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE); |
930 | self.gitOutput = importProcess.stdout | |
931 | self.gitStream = importProcess.stdin | |
932 | self.gitError = importProcess.stderr | |
b984733c SH |
933 | |
934 | if len(self.revision) > 0: | |
8f872531 | 935 | print "Doing initial import of %s from revision %s" % (self.depotPath, self.revision) |
b984733c SH |
936 | |
937 | details = { "user" : "git perforce import user", "time" : int(time.time()) } | |
8f872531 | 938 | details["desc"] = "Initial import of %s from the state at revision %s" % (self.depotPath, self.revision) |
b984733c SH |
939 | details["change"] = self.revision |
940 | newestRevision = 0 | |
941 | ||
942 | fileCnt = 0 | |
8f872531 | 943 | for info in p4CmdList("files %s...%s" % (self.depotPath, self.revision)): |
b984733c SH |
944 | change = int(info["change"]) |
945 | if change > newestRevision: | |
946 | newestRevision = change | |
947 | ||
948 | if info["action"] == "delete": | |
c45b1cfe SH |
949 | # don't increase the file cnt, otherwise details["depotFile123"] will have gaps! |
950 | #fileCnt = fileCnt + 1 | |
b984733c SH |
951 | continue |
952 | ||
953 | for prop in [ "depotFile", "rev", "action", "type" ]: | |
954 | details["%s%s" % (prop, fileCnt)] = info[prop] | |
955 | ||
956 | fileCnt = fileCnt + 1 | |
957 | ||
958 | details["change"] = newestRevision | |
959 | ||
960 | try: | |
8f872531 | 961 | self.commit(details, self.extractFilesFromCommit(details), self.branch, self.depotPath) |
c715706b | 962 | except IOError: |
fd4ca86a | 963 | print "IO error with git fast-import. Is your git version recent enough?" |
b984733c SH |
964 | print self.gitError.read() |
965 | ||
966 | else: | |
967 | changes = [] | |
968 | ||
0828ab14 | 969 | if len(self.changesFile) > 0: |
b984733c SH |
970 | output = open(self.changesFile).readlines() |
971 | changeSet = Set() | |
972 | for line in output: | |
973 | changeSet.add(int(line)) | |
974 | ||
975 | for change in changeSet: | |
976 | changes.append(change) | |
977 | ||
978 | changes.sort() | |
979 | else: | |
8f872531 | 980 | output = os.popen("p4 changes %s...%s" % (self.depotPath, self.changeRange)).readlines() |
b984733c SH |
981 | |
982 | for line in output: | |
983 | changeNum = line.split(" ")[1] | |
984 | changes.append(changeNum) | |
985 | ||
986 | changes.reverse() | |
987 | ||
988 | if len(changes) == 0: | |
0828ab14 | 989 | if not self.silent: |
b984733c | 990 | print "no changes to import!" |
1f52af6c | 991 | return True |
b984733c SH |
992 | |
993 | cnt = 1 | |
994 | for change in changes: | |
995 | description = p4Cmd("describe %s" % change) | |
996 | ||
0828ab14 | 997 | if not self.silent: |
b984733c SH |
998 | sys.stdout.write("\rimporting revision %s (%s%%)" % (change, cnt * 100 / len(changes))) |
999 | sys.stdout.flush() | |
1000 | cnt = cnt + 1 | |
1001 | ||
1002 | try: | |
1003 | files = self.extractFilesFromCommit(description) | |
1004 | if self.detectBranches: | |
1005 | for branch in self.branchesForCommit(files): | |
1006 | self.knownBranches.add(branch) | |
8f872531 | 1007 | branchPrefix = self.depotPath + branch + "/" |
b984733c SH |
1008 | |
1009 | filesForCommit = self.extractFilesInCommitToBranch(files, branchPrefix) | |
1010 | ||
1011 | merged = "" | |
1012 | parent = "" | |
1013 | ########### remove cnt!!! | |
1014 | if branch not in self.createdBranches and cnt > 2: | |
1015 | self.createdBranches.add(branch) | |
1016 | parent = self.findBranchParent(branchPrefix, files) | |
1017 | if parent == branch: | |
1018 | parent = "" | |
1019 | # elif len(parent) > 0: | |
1020 | # print "%s branched off of %s" % (branch, parent) | |
1021 | ||
1022 | if len(parent) == 0: | |
1023 | merged = self.findBranchSourceHeuristic(filesForCommit, branch, branchPrefix) | |
1024 | if len(merged) > 0: | |
1025 | print "change %s could be a merge from %s into %s" % (description["change"], merged, branch) | |
1026 | if not self.changeIsBranchMerge(merged, branch, int(description["change"])): | |
1027 | merged = "" | |
1028 | ||
1029 | branch = "refs/heads/" + branch | |
1030 | if len(parent) > 0: | |
1031 | parent = "refs/heads/" + parent | |
1032 | if len(merged) > 0: | |
1033 | merged = "refs/heads/" + merged | |
1034 | self.commit(description, files, branch, branchPrefix, parent, merged) | |
1035 | else: | |
8f872531 | 1036 | self.commit(description, files, self.branch, self.depotPath, self.initialParent) |
b984733c SH |
1037 | self.initialParent = "" |
1038 | except IOError: | |
1039 | print self.gitError.read() | |
1040 | sys.exit(1) | |
1041 | ||
1042 | if not self.silent: | |
1043 | print "" | |
1044 | ||
b984733c SH |
1045 | |
1046 | self.gitStream.close() | |
1047 | self.gitOutput.close() | |
1048 | self.gitError.close() | |
90865adc | 1049 | importProcess.wait() |
b984733c | 1050 | |
b984733c SH |
1051 | return True |
1052 | ||
01ce1fe9 SH |
1053 | class P4Rebase(Command): |
1054 | def __init__(self): | |
1055 | Command.__init__(self) | |
1056 | self.options = [ ] | |
1057 | self.description = "Fetches the latest revision from perforce and rebases the current work (branch) against it" | |
1058 | ||
1059 | def run(self, args): | |
1060 | sync = P4Sync() | |
1061 | sync.run([]) | |
1062 | print "Rebasing the current branch" | |
1f52af6c | 1063 | oldHead = os.popen("git rev-parse HEAD").read()[:-1] |
01ce1fe9 | 1064 | system("git rebase p4") |
1f52af6c | 1065 | system("git diff-tree --stat --summary -M %s HEAD" % oldHead) |
01ce1fe9 SH |
1066 | return True |
1067 | ||
f9a3a4f7 SH |
1068 | class P4Clone(P4Sync): |
1069 | def __init__(self): | |
1070 | P4Sync.__init__(self) | |
1071 | self.description = "Creates a new git repository and imports from Perforce into it" | |
1072 | self.usage = "usage: %prog [options] //depot/path[@revRange] [directory]" | |
1073 | self.needsGit = False | |
f9a3a4f7 SH |
1074 | |
1075 | def run(self, args): | |
1076 | if len(args) < 1: | |
1077 | return False | |
1078 | depotPath = args[0] | |
1079 | dir = "" | |
1080 | if len(args) == 2: | |
1081 | dir = args[1] | |
1082 | elif len(args) > 2: | |
1083 | return False | |
1084 | ||
1085 | if not depotPath.startswith("//"): | |
1086 | return False | |
1087 | ||
1088 | if len(dir) == 0: | |
1089 | dir = depotPath | |
1090 | atPos = dir.rfind("@") | |
1091 | if atPos != -1: | |
1092 | dir = dir[0:atPos] | |
1093 | hashPos = dir.rfind("#") | |
1094 | if hashPos != -1: | |
1095 | dir = dir[0:hashPos] | |
1096 | ||
1097 | if dir.endswith("..."): | |
1098 | dir = dir[:-3] | |
1099 | ||
1100 | if dir.endswith("/"): | |
1101 | dir = dir[:-1] | |
1102 | ||
1103 | slashPos = dir.rfind("/") | |
1104 | if slashPos != -1: | |
1105 | dir = dir[slashPos + 1:] | |
1106 | ||
1107 | print "Importing from %s into %s" % (depotPath, dir) | |
1108 | os.makedirs(dir) | |
1109 | os.chdir(dir) | |
1110 | system("git init") | |
1111 | if not P4Sync.run(self, [depotPath]): | |
1112 | return False | |
f9a3a4f7 SH |
1113 | if self.branch != "master": |
1114 | system("git branch master p4") | |
1115 | system("git checkout -f") | |
1116 | return True | |
1117 | ||
b984733c SH |
1118 | class HelpFormatter(optparse.IndentedHelpFormatter): |
1119 | def __init__(self): | |
1120 | optparse.IndentedHelpFormatter.__init__(self) | |
1121 | ||
1122 | def format_description(self, description): | |
1123 | if description: | |
1124 | return description + "\n" | |
1125 | else: | |
1126 | return "" | |
4f5cf76a | 1127 | |
86949eef SH |
1128 | def printUsage(commands): |
1129 | print "usage: %s <command> [options]" % sys.argv[0] | |
1130 | print "" | |
1131 | print "valid commands: %s" % ", ".join(commands) | |
1132 | print "" | |
1133 | print "Try %s <command> --help for command specific help." % sys.argv[0] | |
1134 | print "" | |
1135 | ||
1136 | commands = { | |
1137 | "debug" : P4Debug(), | |
4f5cf76a | 1138 | "clean-tags" : P4CleanTags(), |
711544b0 | 1139 | "submit" : P4Submit(), |
01ce1fe9 | 1140 | "sync" : P4Sync(), |
f9a3a4f7 SH |
1141 | "rebase" : P4Rebase(), |
1142 | "clone" : P4Clone() | |
86949eef SH |
1143 | } |
1144 | ||
1145 | if len(sys.argv[1:]) == 0: | |
1146 | printUsage(commands.keys()) | |
1147 | sys.exit(2) | |
1148 | ||
1149 | cmd = "" | |
1150 | cmdName = sys.argv[1] | |
1151 | try: | |
1152 | cmd = commands[cmdName] | |
1153 | except KeyError: | |
1154 | print "unknown command %s" % cmdName | |
1155 | print "" | |
1156 | printUsage(commands.keys()) | |
1157 | sys.exit(2) | |
1158 | ||
4f5cf76a SH |
1159 | options = cmd.options |
1160 | cmd.gitdir = gitdir | |
4f5cf76a | 1161 | |
e20a9e53 | 1162 | args = sys.argv[2:] |
86949eef | 1163 | |
e20a9e53 SH |
1164 | if len(options) > 0: |
1165 | options.append(optparse.make_option("--git-dir", dest="gitdir")) | |
1166 | ||
1167 | parser = optparse.OptionParser(cmd.usage.replace("%prog", "%prog " + cmdName), | |
1168 | options, | |
1169 | description = cmd.description, | |
1170 | formatter = HelpFormatter()) | |
1171 | ||
1172 | (cmd, args) = parser.parse_args(sys.argv[2:], cmd); | |
86949eef | 1173 | |
8910ac0e SH |
1174 | if cmd.needsGit: |
1175 | gitdir = cmd.gitdir | |
1176 | if len(gitdir) == 0: | |
1177 | gitdir = ".git" | |
1178 | if not isValidGitDir(gitdir): | |
1179 | cdup = os.popen("git rev-parse --show-cdup").read()[:-1] | |
1180 | if isValidGitDir(cdup + "/" + gitdir): | |
1181 | os.chdir(cdup) | |
4f5cf76a | 1182 | |
8910ac0e SH |
1183 | if not isValidGitDir(gitdir): |
1184 | if isValidGitDir(gitdir + "/.git"): | |
1185 | gitdir += "/.git" | |
1186 | else: | |
1187 | die("fatal: cannot locate git repository at %s" % gitdir) | |
4f5cf76a | 1188 | |
8910ac0e | 1189 | os.environ["GIT_DIR"] = gitdir |
4f5cf76a | 1190 | |
b984733c SH |
1191 | if not cmd.run(args): |
1192 | parser.print_help() | |
1193 |