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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 |
25df95cc | 12 | import tempfile, getopt, sha, os.path, time, platform |
b984733c | 13 | from sets import Set; |
4f5cf76a SH |
14 | |
15 | gitdir = os.environ.get("GIT_DIR", "") | |
86949eef | 16 | |
caace111 SH |
17 | def mypopen(command): |
18 | return os.popen(command, "rb"); | |
19 | ||
86949eef SH |
20 | def p4CmdList(cmd): |
21 | cmd = "p4 -G %s" % cmd | |
22 | pipe = os.popen(cmd, "rb") | |
23 | ||
24 | result = [] | |
25 | try: | |
26 | while True: | |
27 | entry = marshal.load(pipe) | |
28 | result.append(entry) | |
29 | except EOFError: | |
30 | pass | |
31 | pipe.close() | |
32 | ||
33 | return result | |
34 | ||
35 | def p4Cmd(cmd): | |
36 | list = p4CmdList(cmd) | |
37 | result = {} | |
38 | for entry in list: | |
39 | result.update(entry) | |
40 | return result; | |
41 | ||
cb2c9db5 SH |
42 | def p4Where(depotPath): |
43 | if not depotPath.endswith("/"): | |
44 | depotPath += "/" | |
45 | output = p4Cmd("where %s..." % depotPath) | |
46 | clientPath = "" | |
47 | if "path" in output: | |
48 | clientPath = output.get("path") | |
49 | elif "data" in output: | |
50 | data = output.get("data") | |
51 | lastSpace = data.rfind(" ") | |
52 | clientPath = data[lastSpace + 1:] | |
53 | ||
54 | if clientPath.endswith("..."): | |
55 | clientPath = clientPath[:-3] | |
56 | return clientPath | |
57 | ||
86949eef SH |
58 | def die(msg): |
59 | sys.stderr.write(msg + "\n") | |
60 | sys.exit(1) | |
61 | ||
62 | def currentGitBranch(): | |
caace111 | 63 | return mypopen("git name-rev HEAD").read().split(" ")[1][:-1] |
86949eef | 64 | |
4f5cf76a SH |
65 | def isValidGitDir(path): |
66 | if os.path.exists(path + "/HEAD") and os.path.exists(path + "/refs") and os.path.exists(path + "/objects"): | |
67 | return True; | |
68 | return False | |
69 | ||
463e8af6 SH |
70 | def parseRevision(ref): |
71 | return mypopen("git rev-parse %s" % ref).read()[:-1] | |
72 | ||
4f5cf76a SH |
73 | def system(cmd): |
74 | if os.system(cmd) != 0: | |
75 | die("command failed: %s" % cmd) | |
76 | ||
6ae8de88 SH |
77 | def extractLogMessageFromGitCommit(commit): |
78 | logMessage = "" | |
79 | foundTitle = False | |
caace111 | 80 | for log in mypopen("git cat-file commit %s" % commit).readlines(): |
6ae8de88 SH |
81 | if not foundTitle: |
82 | if len(log) == 1: | |
1c094184 | 83 | foundTitle = True |
6ae8de88 SH |
84 | continue |
85 | ||
86 | logMessage += log | |
87 | return logMessage | |
88 | ||
89 | def extractDepotPathAndChangeFromGitLog(log): | |
90 | values = {} | |
91 | for line in log.split("\n"): | |
92 | line = line.strip() | |
93 | if line.startswith("[git-p4:") and line.endswith("]"): | |
94 | line = line[8:-1].strip() | |
95 | for assignment in line.split(":"): | |
96 | variable = assignment.strip() | |
97 | value = "" | |
98 | equalPos = assignment.find("=") | |
99 | if equalPos != -1: | |
100 | variable = assignment[:equalPos].strip() | |
101 | value = assignment[equalPos + 1:].strip() | |
102 | if value.startswith("\"") and value.endswith("\""): | |
103 | value = value[1:-1] | |
104 | values[variable] = value | |
105 | ||
106 | return values.get("depot-path"), values.get("change") | |
107 | ||
8136a639 | 108 | def gitBranchExists(branch): |
caace111 SH |
109 | proc = subprocess.Popen(["git", "rev-parse", branch], stderr=subprocess.PIPE, stdout=subprocess.PIPE); |
110 | return proc.wait() == 0; | |
8136a639 | 111 | |
b984733c SH |
112 | class Command: |
113 | def __init__(self): | |
114 | self.usage = "usage: %prog [options]" | |
8910ac0e | 115 | self.needsGit = True |
b984733c SH |
116 | |
117 | class P4Debug(Command): | |
86949eef | 118 | def __init__(self): |
6ae8de88 | 119 | Command.__init__(self) |
86949eef SH |
120 | self.options = [ |
121 | ] | |
c8c39116 | 122 | self.description = "A tool to debug the output of p4 -G." |
8910ac0e | 123 | self.needsGit = False |
86949eef SH |
124 | |
125 | def run(self, args): | |
126 | for output in p4CmdList(" ".join(args)): | |
127 | print output | |
b984733c | 128 | return True |
86949eef | 129 | |
711544b0 | 130 | class P4Submit(Command): |
4f5cf76a | 131 | def __init__(self): |
b984733c | 132 | Command.__init__(self) |
4f5cf76a SH |
133 | self.options = [ |
134 | optparse.make_option("--continue", action="store_false", dest="firstTime"), | |
135 | optparse.make_option("--origin", dest="origin"), | |
136 | optparse.make_option("--reset", action="store_true", dest="reset"), | |
4f5cf76a SH |
137 | optparse.make_option("--log-substitutions", dest="substFile"), |
138 | optparse.make_option("--noninteractive", action="store_false"), | |
04219c04 | 139 | optparse.make_option("--dry-run", action="store_true"), |
4f5cf76a SH |
140 | ] |
141 | self.description = "Submit changes from git to the perforce depot." | |
c9b50e63 | 142 | self.usage += " [name of git branch to submit into perforce depot]" |
4f5cf76a SH |
143 | self.firstTime = True |
144 | self.reset = False | |
145 | self.interactive = True | |
146 | self.dryRun = False | |
147 | self.substFile = "" | |
148 | self.firstTime = True | |
9512497b | 149 | self.origin = "" |
4f5cf76a SH |
150 | |
151 | self.logSubstitutions = {} | |
152 | self.logSubstitutions["<enter description here>"] = "%log%" | |
153 | self.logSubstitutions["\tDetails:"] = "\tDetails: %log%" | |
154 | ||
155 | def check(self): | |
156 | if len(p4CmdList("opened ...")) > 0: | |
157 | die("You have files opened with perforce! Close them before starting the sync.") | |
158 | ||
159 | def start(self): | |
160 | if len(self.config) > 0 and not self.reset: | |
c3c46244 | 161 | die("Cannot start sync. Previous sync config found at %s\nIf you want to start submitting again from scratch maybe you want to call git-p4 submit --reset" % self.configFile) |
4f5cf76a SH |
162 | |
163 | commits = [] | |
caace111 | 164 | for line in mypopen("git rev-list --no-merges %s..%s" % (self.origin, self.master)).readlines(): |
4f5cf76a SH |
165 | commits.append(line[:-1]) |
166 | commits.reverse() | |
167 | ||
168 | self.config["commits"] = commits | |
169 | ||
4f5cf76a SH |
170 | def prepareLogMessage(self, template, message): |
171 | result = "" | |
172 | ||
173 | for line in template.split("\n"): | |
174 | if line.startswith("#"): | |
175 | result += line + "\n" | |
176 | continue | |
177 | ||
178 | substituted = False | |
179 | for key in self.logSubstitutions.keys(): | |
180 | if line.find(key) != -1: | |
181 | value = self.logSubstitutions[key] | |
182 | value = value.replace("%log%", message) | |
183 | if value != "@remove@": | |
184 | result += line.replace(key, value) + "\n" | |
185 | substituted = True | |
186 | break | |
187 | ||
188 | if not substituted: | |
189 | result += line + "\n" | |
190 | ||
191 | return result | |
192 | ||
193 | def apply(self, id): | |
caace111 SH |
194 | print "Applying %s" % (mypopen("git log --max-count=1 --pretty=oneline %s" % id).read()) |
195 | diff = mypopen("git diff-tree -r --name-status \"%s^\" \"%s\"" % (id, id)).readlines() | |
4f5cf76a SH |
196 | filesToAdd = set() |
197 | filesToDelete = set() | |
d336c158 | 198 | editedFiles = set() |
4f5cf76a SH |
199 | for line in diff: |
200 | modifier = line[0] | |
201 | path = line[1:].strip() | |
202 | if modifier == "M": | |
d336c158 SH |
203 | system("p4 edit \"%s\"" % path) |
204 | editedFiles.add(path) | |
4f5cf76a SH |
205 | elif modifier == "A": |
206 | filesToAdd.add(path) | |
207 | if path in filesToDelete: | |
208 | filesToDelete.remove(path) | |
209 | elif modifier == "D": | |
210 | filesToDelete.add(path) | |
211 | if path in filesToAdd: | |
212 | filesToAdd.remove(path) | |
213 | else: | |
214 | die("unknown modifier %s for %s" % (modifier, path)) | |
215 | ||
51a2640a SH |
216 | diffcmd = "git diff-tree -p --diff-filter=ACMRTUXB \"%s^\" \"%s\"" % (id, id) |
217 | patchcmd = diffcmd + " | patch -p1" | |
218 | ||
219 | if os.system(patchcmd + " --dry-run --silent") != 0: | |
220 | print "Unfortunately applying the change failed!" | |
221 | print "What do you want to do?" | |
222 | response = "x" | |
223 | while response != "s" and response != "a" and response != "w": | |
224 | 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) ") | |
225 | if response == "s": | |
226 | print "Skipping! Good luck with the next patches..." | |
227 | return | |
228 | elif response == "a": | |
229 | os.system(patchcmd) | |
230 | if len(filesToAdd) > 0: | |
231 | print "You may also want to call p4 add on the following files:" | |
232 | print " ".join(filesToAdd) | |
233 | if len(filesToDelete): | |
234 | print "The following files should be scheduled for deletion with p4 delete:" | |
235 | print " ".join(filesToDelete) | |
236 | die("Please resolve and submit the conflict manually and continue afterwards with git-p4 submit --continue") | |
237 | elif response == "w": | |
238 | system(diffcmd + " > patch.txt") | |
239 | print "Patch saved to patch.txt in %s !" % self.clientPath | |
240 | die("Please resolve and submit the conflict manually and continue afterwards with git-p4 submit --continue") | |
241 | ||
242 | system(patchcmd) | |
4f5cf76a SH |
243 | |
244 | for f in filesToAdd: | |
245 | system("p4 add %s" % f) | |
246 | for f in filesToDelete: | |
247 | system("p4 revert %s" % f) | |
248 | system("p4 delete %s" % f) | |
249 | ||
6ae8de88 SH |
250 | logMessage = extractLogMessageFromGitCommit(id) |
251 | logMessage = logMessage.replace("\n", "\n\t") | |
252 | logMessage = logMessage[:-1] | |
4f5cf76a | 253 | |
caace111 | 254 | template = mypopen("p4 change -o").read() |
4f5cf76a SH |
255 | |
256 | if self.interactive: | |
257 | submitTemplate = self.prepareLogMessage(template, logMessage) | |
caace111 | 258 | diff = mypopen("p4 diff -du ...").read() |
4f5cf76a SH |
259 | |
260 | for newFile in filesToAdd: | |
261 | diff += "==== new file ====\n" | |
262 | diff += "--- /dev/null\n" | |
263 | diff += "+++ %s\n" % newFile | |
264 | f = open(newFile, "r") | |
265 | for line in f.readlines(): | |
266 | diff += "+" + line | |
267 | f.close() | |
268 | ||
25df95cc SH |
269 | separatorLine = "######## everything below this line is just the diff #######" |
270 | if platform.system() == "Windows": | |
271 | separatorLine += "\r" | |
272 | separatorLine += "\n" | |
4f5cf76a SH |
273 | |
274 | response = "e" | |
53150250 | 275 | firstIteration = True |
4f5cf76a | 276 | while response == "e": |
53150250 | 277 | if not firstIteration: |
d336c158 | 278 | response = raw_input("Do you want to submit this change? [y]es/[e]dit/[n]o/[s]kip ") |
53150250 | 279 | firstIteration = False |
4f5cf76a SH |
280 | if response == "e": |
281 | [handle, fileName] = tempfile.mkstemp() | |
282 | tmpFile = os.fdopen(handle, "w+") | |
53150250 | 283 | tmpFile.write(submitTemplate + separatorLine + diff) |
4f5cf76a | 284 | tmpFile.close() |
25df95cc SH |
285 | defaultEditor = "vi" |
286 | if platform.system() == "Windows": | |
287 | defaultEditor = "notepad" | |
288 | editor = os.environ.get("EDITOR", defaultEditor); | |
4f5cf76a | 289 | system(editor + " " + fileName) |
25df95cc | 290 | tmpFile = open(fileName, "rb") |
53150250 | 291 | message = tmpFile.read() |
4f5cf76a SH |
292 | tmpFile.close() |
293 | os.remove(fileName) | |
53150250 | 294 | submitTemplate = message[:message.index(separatorLine)] |
4f5cf76a SH |
295 | |
296 | if response == "y" or response == "yes": | |
297 | if self.dryRun: | |
298 | print submitTemplate | |
299 | raw_input("Press return to continue...") | |
300 | else: | |
25df95cc | 301 | pipe = os.popen("p4 submit -i", "wb") |
4f5cf76a SH |
302 | pipe.write(submitTemplate) |
303 | pipe.close() | |
d336c158 SH |
304 | elif response == "s": |
305 | for f in editedFiles: | |
306 | system("p4 revert \"%s\"" % f); | |
307 | for f in filesToAdd: | |
308 | system("p4 revert \"%s\"" % f); | |
309 | system("rm %s" %f) | |
310 | for f in filesToDelete: | |
311 | system("p4 delete \"%s\"" % f); | |
312 | return | |
4f5cf76a SH |
313 | else: |
314 | print "Not submitting!" | |
315 | self.interactive = False | |
316 | else: | |
317 | fileName = "submit.txt" | |
318 | file = open(fileName, "w+") | |
319 | file.write(self.prepareLogMessage(template, logMessage)) | |
320 | file.close() | |
321 | print "Perforce submit template written as %s. Please review/edit and then use p4 submit -i < %s to submit directly!" % (fileName, fileName) | |
322 | ||
323 | def run(self, args): | |
9512497b SH |
324 | global gitdir |
325 | # make gitdir absolute so we can cd out into the perforce checkout | |
326 | gitdir = os.path.abspath(gitdir) | |
327 | os.environ["GIT_DIR"] = gitdir | |
c9b50e63 SH |
328 | |
329 | if len(args) == 0: | |
330 | self.master = currentGitBranch() | |
331 | if len(self.master) == 0 or not os.path.exists("%s/refs/heads/%s" % (gitdir, self.master)): | |
332 | die("Detecting current git branch failed!") | |
333 | elif len(args) == 1: | |
334 | self.master = args[0] | |
335 | else: | |
336 | return False | |
337 | ||
9512497b SH |
338 | depotPath = "" |
339 | if gitBranchExists("p4"): | |
340 | [depotPath, dummy] = extractDepotPathAndChangeFromGitLog(extractLogMessageFromGitCommit("p4")) | |
341 | if len(depotPath) == 0 and gitBranchExists("origin"): | |
342 | [depotPath, dummy] = extractDepotPathAndChangeFromGitLog(extractLogMessageFromGitCommit("origin")) | |
343 | ||
344 | if len(depotPath) == 0: | |
345 | print "Internal error: cannot locate perforce depot path from existing branches" | |
346 | sys.exit(128) | |
347 | ||
51a2640a | 348 | self.clientPath = p4Where(depotPath) |
9512497b | 349 | |
51a2640a | 350 | if len(self.clientPath) == 0: |
9512497b SH |
351 | print "Error: Cannot locate perforce checkout of %s in client view" % depotPath |
352 | sys.exit(128) | |
353 | ||
51a2640a | 354 | print "Perforce checkout for depot path %s located at %s" % (depotPath, self.clientPath) |
80b5910f | 355 | oldWorkingDirectory = os.getcwd() |
51a2640a SH |
356 | os.chdir(self.clientPath) |
357 | response = raw_input("Do you want to sync %s with p4 sync? [y]es/[n]o " % self.clientPath) | |
9512497b SH |
358 | if response == "y" or response == "yes": |
359 | system("p4 sync ...") | |
360 | ||
361 | if len(self.origin) == 0: | |
362 | if gitBranchExists("p4"): | |
363 | self.origin = "p4" | |
364 | else: | |
365 | self.origin = "origin" | |
366 | ||
4f5cf76a SH |
367 | if self.reset: |
368 | self.firstTime = True | |
369 | ||
370 | if len(self.substFile) > 0: | |
371 | for line in open(self.substFile, "r").readlines(): | |
372 | tokens = line[:-1].split("=") | |
373 | self.logSubstitutions[tokens[0]] = tokens[1] | |
374 | ||
4f5cf76a SH |
375 | self.check() |
376 | self.configFile = gitdir + "/p4-git-sync.cfg" | |
377 | self.config = shelve.open(self.configFile, writeback=True) | |
378 | ||
379 | if self.firstTime: | |
380 | self.start() | |
381 | ||
382 | commits = self.config.get("commits", []) | |
383 | ||
384 | while len(commits) > 0: | |
385 | self.firstTime = False | |
386 | commit = commits[0] | |
387 | commits = commits[1:] | |
388 | self.config["commits"] = commits | |
389 | self.apply(commit) | |
390 | if not self.interactive: | |
391 | break | |
392 | ||
393 | self.config.close() | |
394 | ||
395 | if len(commits) == 0: | |
396 | if self.firstTime: | |
397 | print "No changes found to apply between %s and current HEAD" % self.origin | |
398 | else: | |
399 | print "All changes applied!" | |
5e80dd4d | 400 | response = raw_input("Do you want to sync from Perforce now using git-p4 rebase? [y]es/[n]o ") |
80b5910f SH |
401 | if response == "y" or response == "yes": |
402 | os.chdir(oldWorkingDirectory) | |
403 | rebase = P4Rebase() | |
404 | rebase.run([]) | |
4f5cf76a SH |
405 | os.remove(self.configFile) |
406 | ||
b984733c SH |
407 | return True |
408 | ||
711544b0 | 409 | class P4Sync(Command): |
b984733c SH |
410 | def __init__(self): |
411 | Command.__init__(self) | |
412 | self.options = [ | |
413 | optparse.make_option("--branch", dest="branch"), | |
414 | optparse.make_option("--detect-branches", dest="detectBranches", action="store_true"), | |
415 | optparse.make_option("--changesfile", dest="changesFile"), | |
416 | optparse.make_option("--silent", dest="silent", action="store_true"), | |
417 | optparse.make_option("--known-branches", dest="knownBranches"), | |
ef48f909 SH |
418 | optparse.make_option("--detect-labels", dest="detectLabels", action="store_true"), |
419 | optparse.make_option("--with-origin", dest="syncWithOrigin", action="store_true") | |
b984733c SH |
420 | ] |
421 | self.description = """Imports from Perforce into a git repository.\n | |
422 | example: | |
423 | //depot/my/project/ -- to import the current head | |
424 | //depot/my/project/@all -- to import everything | |
425 | //depot/my/project/@1,6 -- to import only from revision 1 to 6 | |
426 | ||
427 | (a ... is not needed in the path p4 specification, it's added implicitly)""" | |
428 | ||
429 | self.usage += " //depot/path[@revRange]" | |
430 | ||
b984733c SH |
431 | self.silent = False |
432 | self.knownBranches = Set() | |
433 | self.createdBranches = Set() | |
434 | self.committedChanges = Set() | |
569d1bd4 | 435 | self.branch = "" |
b984733c | 436 | self.detectBranches = False |
cb53e1f8 | 437 | self.detectLabels = False |
b984733c | 438 | self.changesFile = "" |
ef48f909 | 439 | self.syncWithOrigin = False |
b984733c SH |
440 | |
441 | def p4File(self, depotPath): | |
442 | return os.popen("p4 print -q \"%s\"" % depotPath, "rb").read() | |
443 | ||
444 | def extractFilesFromCommit(self, commit): | |
445 | files = [] | |
446 | fnum = 0 | |
447 | while commit.has_key("depotFile%s" % fnum): | |
448 | path = commit["depotFile%s" % fnum] | |
8f872531 | 449 | if not path.startswith(self.depotPath): |
b984733c | 450 | # if not self.silent: |
8f872531 | 451 | # print "\nchanged files: ignoring path %s outside of %s in change %s" % (path, self.depotPath, change) |
b984733c SH |
452 | fnum = fnum + 1 |
453 | continue | |
454 | ||
455 | file = {} | |
456 | file["path"] = path | |
457 | file["rev"] = commit["rev%s" % fnum] | |
458 | file["action"] = commit["action%s" % fnum] | |
459 | file["type"] = commit["type%s" % fnum] | |
460 | files.append(file) | |
461 | fnum = fnum + 1 | |
462 | return files | |
463 | ||
464 | def isSubPathOf(self, first, second): | |
465 | if not first.startswith(second): | |
466 | return False | |
467 | if first == second: | |
468 | return True | |
469 | return first[len(second)] == "/" | |
470 | ||
471 | def branchesForCommit(self, files): | |
472 | branches = Set() | |
473 | ||
474 | for file in files: | |
8f872531 | 475 | relativePath = file["path"][len(self.depotPath):] |
b984733c SH |
476 | # strip off the filename |
477 | relativePath = relativePath[0:relativePath.rfind("/")] | |
478 | ||
479 | # if len(branches) == 0: | |
480 | # branches.add(relativePath) | |
481 | # knownBranches.add(relativePath) | |
482 | # continue | |
483 | ||
484 | ###### this needs more testing :) | |
485 | knownBranch = False | |
486 | for branch in branches: | |
487 | if relativePath == branch: | |
488 | knownBranch = True | |
489 | break | |
490 | # if relativePath.startswith(branch): | |
491 | if self.isSubPathOf(relativePath, branch): | |
492 | knownBranch = True | |
493 | break | |
494 | # if branch.startswith(relativePath): | |
495 | if self.isSubPathOf(branch, relativePath): | |
496 | branches.remove(branch) | |
497 | break | |
498 | ||
499 | if knownBranch: | |
500 | continue | |
501 | ||
2a9489c0 | 502 | for branch in self.knownBranches: |
b984733c SH |
503 | #if relativePath.startswith(branch): |
504 | if self.isSubPathOf(relativePath, branch): | |
505 | if len(branches) == 0: | |
506 | relativePath = branch | |
507 | else: | |
508 | knownBranch = True | |
509 | break | |
510 | ||
511 | if knownBranch: | |
512 | continue | |
513 | ||
514 | branches.add(relativePath) | |
515 | self.knownBranches.add(relativePath) | |
516 | ||
517 | return branches | |
518 | ||
519 | def findBranchParent(self, branchPrefix, files): | |
520 | for file in files: | |
521 | path = file["path"] | |
522 | if not path.startswith(branchPrefix): | |
523 | continue | |
524 | action = file["action"] | |
525 | if action != "integrate" and action != "branch": | |
526 | continue | |
527 | rev = file["rev"] | |
528 | depotPath = path + "#" + rev | |
529 | ||
530 | log = p4CmdList("filelog \"%s\"" % depotPath) | |
531 | if len(log) != 1: | |
532 | print "eek! I got confused by the filelog of %s" % depotPath | |
533 | sys.exit(1); | |
534 | ||
535 | log = log[0] | |
536 | if log["action0"] != action: | |
537 | print "eek! wrong action in filelog for %s : found %s, expected %s" % (depotPath, log["action0"], action) | |
538 | sys.exit(1); | |
539 | ||
540 | branchAction = log["how0,0"] | |
541 | # if branchAction == "branch into" or branchAction == "ignored": | |
542 | # continue # ignore for branching | |
543 | ||
544 | if not branchAction.endswith(" from"): | |
545 | continue # ignore for branching | |
546 | # print "eek! file %s was not branched from but instead: %s" % (depotPath, branchAction) | |
547 | # sys.exit(1); | |
548 | ||
549 | source = log["file0,0"] | |
550 | if source.startswith(branchPrefix): | |
551 | continue | |
552 | ||
553 | lastSourceRev = log["erev0,0"] | |
554 | ||
555 | sourceLog = p4CmdList("filelog -m 1 \"%s%s\"" % (source, lastSourceRev)) | |
556 | if len(sourceLog) != 1: | |
557 | print "eek! I got confused by the source filelog of %s%s" % (source, lastSourceRev) | |
558 | sys.exit(1); | |
559 | sourceLog = sourceLog[0] | |
560 | ||
8f872531 | 561 | relPath = source[len(self.depotPath):] |
b984733c SH |
562 | # strip off the filename |
563 | relPath = relPath[0:relPath.rfind("/")] | |
564 | ||
565 | for branch in self.knownBranches: | |
566 | if self.isSubPathOf(relPath, branch): | |
567 | # print "determined parent branch branch %s due to change in file %s" % (branch, source) | |
568 | return branch | |
569 | # else: | |
570 | # print "%s is not a subpath of branch %s" % (relPath, branch) | |
571 | ||
572 | return "" | |
573 | ||
c715706b | 574 | def commit(self, details, files, branch, branchPrefix, parent = "", merged = ""): |
b984733c SH |
575 | epoch = details["time"] |
576 | author = details["user"] | |
577 | ||
578 | self.gitStream.write("commit %s\n" % branch) | |
579 | # gitStream.write("mark :%s\n" % details["change"]) | |
580 | self.committedChanges.add(int(details["change"])) | |
581 | committer = "" | |
582 | if author in self.users: | |
0828ab14 | 583 | committer = "%s %s %s" % (self.users[author], epoch, self.tz) |
b984733c | 584 | else: |
0828ab14 | 585 | committer = "%s <a@b> %s %s" % (author, epoch, self.tz) |
b984733c SH |
586 | |
587 | self.gitStream.write("committer %s\n" % committer) | |
588 | ||
589 | self.gitStream.write("data <<EOT\n") | |
590 | self.gitStream.write(details["desc"]) | |
6ae8de88 | 591 | self.gitStream.write("\n[git-p4: depot-path = \"%s\": change = %s]\n" % (branchPrefix, details["change"])) |
b984733c SH |
592 | self.gitStream.write("EOT\n\n") |
593 | ||
594 | if len(parent) > 0: | |
595 | self.gitStream.write("from %s\n" % parent) | |
596 | ||
597 | if len(merged) > 0: | |
598 | self.gitStream.write("merge %s\n" % merged) | |
599 | ||
600 | for file in files: | |
601 | path = file["path"] | |
602 | if not path.startswith(branchPrefix): | |
603 | # if not silent: | |
604 | # print "\nchanged files: ignoring path %s outside of branch prefix %s in change %s" % (path, branchPrefix, details["change"]) | |
605 | continue | |
606 | rev = file["rev"] | |
607 | depotPath = path + "#" + rev | |
608 | relPath = path[len(branchPrefix):] | |
609 | action = file["action"] | |
610 | ||
611 | if file["type"] == "apple": | |
612 | print "\nfile %s is a strange apple file that forks. Ignoring!" % path | |
613 | continue | |
614 | ||
615 | if action == "delete": | |
616 | self.gitStream.write("D %s\n" % relPath) | |
617 | else: | |
618 | mode = 644 | |
619 | if file["type"].startswith("x"): | |
620 | mode = 755 | |
621 | ||
622 | data = self.p4File(depotPath) | |
623 | ||
624 | self.gitStream.write("M %s inline %s\n" % (mode, relPath)) | |
625 | self.gitStream.write("data %s\n" % len(data)) | |
626 | self.gitStream.write(data) | |
627 | self.gitStream.write("\n") | |
628 | ||
629 | self.gitStream.write("\n") | |
630 | ||
1f4ba1cb SH |
631 | change = int(details["change"]) |
632 | ||
633 | self.lastChange = change | |
634 | ||
635 | if change in self.labels: | |
636 | label = self.labels[change] | |
637 | labelDetails = label[0] | |
638 | labelRevisions = label[1] | |
639 | ||
640 | files = p4CmdList("files %s...@%s" % (branchPrefix, change)) | |
641 | ||
642 | if len(files) == len(labelRevisions): | |
643 | ||
644 | cleanedFiles = {} | |
645 | for info in files: | |
646 | if info["action"] == "delete": | |
647 | continue | |
648 | cleanedFiles[info["depotFile"]] = info["rev"] | |
649 | ||
650 | if cleanedFiles == labelRevisions: | |
651 | self.gitStream.write("tag tag_%s\n" % labelDetails["label"]) | |
652 | self.gitStream.write("from %s\n" % branch) | |
653 | ||
654 | owner = labelDetails["Owner"] | |
655 | tagger = "" | |
656 | if author in self.users: | |
657 | tagger = "%s %s %s" % (self.users[owner], epoch, self.tz) | |
658 | else: | |
659 | tagger = "%s <a@b> %s %s" % (owner, epoch, self.tz) | |
660 | self.gitStream.write("tagger %s\n" % tagger) | |
661 | self.gitStream.write("data <<EOT\n") | |
662 | self.gitStream.write(labelDetails["Description"]) | |
663 | self.gitStream.write("EOT\n\n") | |
664 | ||
665 | else: | |
a46668fa | 666 | if not self.silent: |
1f4ba1cb SH |
667 | print "Tag %s does not match with change %s: files do not match." % (labelDetails["label"], change) |
668 | ||
669 | else: | |
a46668fa | 670 | if not self.silent: |
1f4ba1cb | 671 | print "Tag %s does not match with change %s: file count is different." % (labelDetails["label"], change) |
b984733c SH |
672 | |
673 | def extractFilesInCommitToBranch(self, files, branchPrefix): | |
674 | newFiles = [] | |
675 | ||
676 | for file in files: | |
677 | path = file["path"] | |
678 | if path.startswith(branchPrefix): | |
679 | newFiles.append(file) | |
680 | ||
681 | return newFiles | |
682 | ||
683 | def findBranchSourceHeuristic(self, files, branch, branchPrefix): | |
684 | for file in files: | |
685 | action = file["action"] | |
686 | if action != "integrate" and action != "branch": | |
687 | continue | |
688 | path = file["path"] | |
689 | rev = file["rev"] | |
690 | depotPath = path + "#" + rev | |
691 | ||
692 | log = p4CmdList("filelog \"%s\"" % depotPath) | |
693 | if len(log) != 1: | |
694 | print "eek! I got confused by the filelog of %s" % depotPath | |
695 | sys.exit(1); | |
696 | ||
697 | log = log[0] | |
698 | if log["action0"] != action: | |
699 | print "eek! wrong action in filelog for %s : found %s, expected %s" % (depotPath, log["action0"], action) | |
700 | sys.exit(1); | |
701 | ||
702 | branchAction = log["how0,0"] | |
703 | ||
704 | if not branchAction.endswith(" from"): | |
705 | continue # ignore for branching | |
706 | # print "eek! file %s was not branched from but instead: %s" % (depotPath, branchAction) | |
707 | # sys.exit(1); | |
708 | ||
709 | source = log["file0,0"] | |
710 | if source.startswith(branchPrefix): | |
711 | continue | |
712 | ||
713 | lastSourceRev = log["erev0,0"] | |
714 | ||
715 | sourceLog = p4CmdList("filelog -m 1 \"%s%s\"" % (source, lastSourceRev)) | |
716 | if len(sourceLog) != 1: | |
717 | print "eek! I got confused by the source filelog of %s%s" % (source, lastSourceRev) | |
718 | sys.exit(1); | |
719 | sourceLog = sourceLog[0] | |
720 | ||
8f872531 | 721 | relPath = source[len(self.depotPath):] |
b984733c SH |
722 | # strip off the filename |
723 | relPath = relPath[0:relPath.rfind("/")] | |
724 | ||
725 | for candidate in self.knownBranches: | |
726 | if self.isSubPathOf(relPath, candidate) and candidate != branch: | |
727 | return candidate | |
728 | ||
729 | return "" | |
730 | ||
731 | def changeIsBranchMerge(self, sourceBranch, destinationBranch, change): | |
732 | sourceFiles = {} | |
8f872531 | 733 | for file in p4CmdList("files %s...@%s" % (self.depotPath + sourceBranch + "/", change)): |
b984733c SH |
734 | if file["action"] == "delete": |
735 | continue | |
736 | sourceFiles[file["depotFile"]] = file | |
737 | ||
738 | destinationFiles = {} | |
8f872531 | 739 | for file in p4CmdList("files %s...@%s" % (self.depotPath + destinationBranch + "/", change)): |
b984733c SH |
740 | destinationFiles[file["depotFile"]] = file |
741 | ||
742 | for fileName in sourceFiles.keys(): | |
743 | integrations = [] | |
744 | deleted = False | |
745 | integrationCount = 0 | |
746 | for integration in p4CmdList("integrated \"%s\"" % fileName): | |
747 | toFile = integration["fromFile"] # yes, it's true, it's fromFile | |
748 | if not toFile in destinationFiles: | |
749 | continue | |
750 | destFile = destinationFiles[toFile] | |
751 | if destFile["action"] == "delete": | |
752 | # print "file %s has been deleted in %s" % (fileName, toFile) | |
753 | deleted = True | |
754 | break | |
755 | integrationCount += 1 | |
756 | if integration["how"] == "branch from": | |
757 | continue | |
758 | ||
759 | if int(integration["change"]) == change: | |
760 | integrations.append(integration) | |
761 | continue | |
762 | if int(integration["change"]) > change: | |
763 | continue | |
764 | ||
765 | destRev = int(destFile["rev"]) | |
766 | ||
767 | startRev = integration["startFromRev"][1:] | |
768 | if startRev == "none": | |
769 | startRev = 0 | |
770 | else: | |
771 | startRev = int(startRev) | |
772 | ||
773 | endRev = integration["endFromRev"][1:] | |
774 | if endRev == "none": | |
775 | endRev = 0 | |
776 | else: | |
777 | endRev = int(endRev) | |
778 | ||
779 | initialBranch = (destRev == 1 and integration["how"] != "branch into") | |
780 | inRange = (destRev >= startRev and destRev <= endRev) | |
781 | newer = (destRev > startRev and destRev > endRev) | |
782 | ||
783 | if initialBranch or inRange or newer: | |
784 | integrations.append(integration) | |
785 | ||
786 | if deleted: | |
787 | continue | |
788 | ||
789 | if len(integrations) == 0 and integrationCount > 1: | |
790 | print "file %s was not integrated from %s into %s" % (fileName, sourceBranch, destinationBranch) | |
791 | return False | |
792 | ||
793 | return True | |
794 | ||
795 | def getUserMap(self): | |
796 | self.users = {} | |
797 | ||
798 | for output in p4CmdList("users"): | |
799 | if not output.has_key("User"): | |
800 | continue | |
801 | self.users[output["User"]] = output["FullName"] + " <" + output["Email"] + ">" | |
802 | ||
1f4ba1cb SH |
803 | def getLabels(self): |
804 | self.labels = {} | |
805 | ||
8f872531 | 806 | l = p4CmdList("labels %s..." % self.depotPath) |
10c3211b | 807 | if len(l) > 0 and not self.silent: |
8f872531 | 808 | print "Finding files belonging to labels in %s" % self.depotPath |
01ce1fe9 SH |
809 | |
810 | for output in l: | |
1f4ba1cb SH |
811 | label = output["label"] |
812 | revisions = {} | |
813 | newestChange = 0 | |
814 | for file in p4CmdList("files //...@%s" % label): | |
815 | revisions[file["depotFile"]] = file["rev"] | |
816 | change = int(file["change"]) | |
817 | if change > newestChange: | |
818 | newestChange = change | |
819 | ||
820 | self.labels[newestChange] = [output, revisions] | |
821 | ||
b984733c | 822 | def run(self, args): |
8f872531 | 823 | self.depotPath = "" |
179caebf SH |
824 | self.changeRange = "" |
825 | self.initialParent = "" | |
cd6cc0d3 | 826 | self.previousDepotPath = "" |
179caebf | 827 | |
ef48f909 SH |
828 | if self.syncWithOrigin and gitBranchExists("origin") and gitBranchExists("refs/remotes/p4/master"): |
829 | print "Syncing with origin first as requested by calling git fetch origin" | |
830 | system("git fetch origin") | |
831 | [originPreviousDepotPath, originP4Change] = extractDepotPathAndChangeFromGitLog(extractLogMessageFromGitCommit("origin")) | |
832 | [p4PreviousDepotPath, p4Change] = extractDepotPathAndChangeFromGitLog(extractLogMessageFromGitCommit("p4")) | |
833 | if len(originPreviousDepotPath) > 0 and len(originP4Change) > 0 and len(p4Change) > 0: | |
834 | if originPreviousDepotPath == p4PreviousDepotPath: | |
835 | originP4Change = int(originP4Change) | |
836 | p4Change = int(p4Change) | |
837 | if originP4Change > p4Change: | |
838 | print "origin (%s) is newer than p4 (%s). Updating p4 branch from origin." % (originP4Change, p4Change) | |
839 | system("git update-ref refs/remotes/p4/master origin"); | |
840 | else: | |
841 | print "Cannot sync with origin. It was imported from %s while remotes/p4 was imported from %s" % (originPreviousDepotPath, p4PreviousDepotPath) | |
842 | ||
569d1bd4 | 843 | if len(self.branch) == 0: |
48df6fd8 | 844 | self.branch = "refs/remotes/p4/master" |
c6d44cb1 | 845 | if gitBranchExists("refs/heads/p4"): |
48df6fd8 | 846 | system("git update-ref %s refs/heads/p4" % self.branch) |
48df6fd8 | 847 | system("git branch -D p4"); |
05094f98 SH |
848 | if not gitBranchExists("refs/remotes/p4/HEAD"): |
849 | system("git symbolic-ref refs/remotes/p4/HEAD %s" % self.branch) | |
967f72e2 SH |
850 | |
851 | if len(args) == 0: | |
852 | if not gitBranchExists(self.branch) and gitBranchExists("origin"): | |
853 | if not self.silent: | |
854 | print "Creating %s branch in git repository based on origin" % self.branch | |
8ead4fda SH |
855 | branch = self.branch |
856 | if not branch.startswith("refs"): | |
857 | branch = "refs/heads/" + branch | |
858 | system("git update-ref %s origin" % branch) | |
967f72e2 SH |
859 | |
860 | [self.previousDepotPath, p4Change] = extractDepotPathAndChangeFromGitLog(extractLogMessageFromGitCommit(self.branch)) | |
861 | if len(self.previousDepotPath) > 0 and len(p4Change) > 0: | |
862 | p4Change = int(p4Change) + 1 | |
8f872531 | 863 | self.depotPath = self.previousDepotPath |
967f72e2 | 864 | self.changeRange = "@%s,#head" % p4Change |
463e8af6 | 865 | self.initialParent = parseRevision(self.branch) |
967f72e2 SH |
866 | if not self.silent: |
867 | print "Performing incremental import into %s git branch" % self.branch | |
569d1bd4 | 868 | |
f9162f6a SH |
869 | if not self.branch.startswith("refs/"): |
870 | self.branch = "refs/heads/" + self.branch | |
179caebf | 871 | |
8f872531 SH |
872 | if len(self.depotPath) != 0: |
873 | self.depotPath = self.depotPath[:-1] | |
b984733c | 874 | |
8f872531 | 875 | if len(args) == 0 and len(self.depotPath) != 0: |
b984733c | 876 | if not self.silent: |
8f872531 | 877 | print "Depot path: %s" % self.depotPath |
b984733c SH |
878 | elif len(args) != 1: |
879 | return False | |
880 | else: | |
8f872531 SH |
881 | if len(self.depotPath) != 0 and self.depotPath != args[0]: |
882 | print "previous import used depot path %s and now %s was specified. this doesn't work!" % (self.depotPath, args[0]) | |
b984733c | 883 | sys.exit(1) |
8f872531 | 884 | self.depotPath = args[0] |
b984733c | 885 | |
b984733c SH |
886 | self.revision = "" |
887 | self.users = {} | |
b984733c | 888 | self.lastChange = 0 |
b984733c | 889 | |
8f872531 SH |
890 | if self.depotPath.find("@") != -1: |
891 | atIdx = self.depotPath.index("@") | |
892 | self.changeRange = self.depotPath[atIdx:] | |
b984733c SH |
893 | if self.changeRange == "@all": |
894 | self.changeRange = "" | |
895 | elif self.changeRange.find(",") == -1: | |
896 | self.revision = self.changeRange | |
897 | self.changeRange = "" | |
8f872531 SH |
898 | self.depotPath = self.depotPath[0:atIdx] |
899 | elif self.depotPath.find("#") != -1: | |
900 | hashIdx = self.depotPath.index("#") | |
901 | self.revision = self.depotPath[hashIdx:] | |
902 | self.depotPath = self.depotPath[0:hashIdx] | |
b984733c SH |
903 | elif len(self.previousDepotPath) == 0: |
904 | self.revision = "#head" | |
905 | ||
8f872531 SH |
906 | if self.depotPath.endswith("..."): |
907 | self.depotPath = self.depotPath[:-3] | |
b984733c | 908 | |
8f872531 SH |
909 | if not self.depotPath.endswith("/"): |
910 | self.depotPath += "/" | |
b984733c SH |
911 | |
912 | self.getUserMap() | |
cb53e1f8 SH |
913 | self.labels = {} |
914 | if self.detectLabels: | |
915 | self.getLabels(); | |
b984733c | 916 | |
f291b4e3 | 917 | self.tz = "%+03d%02d" % (- time.timezone / 3600, ((- time.timezone % 3600) / 60)) |
b984733c | 918 | |
08483580 SH |
919 | importProcess = subprocess.Popen(["git", "fast-import"], stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE); |
920 | self.gitOutput = importProcess.stdout | |
921 | self.gitStream = importProcess.stdin | |
922 | self.gitError = importProcess.stderr | |
b984733c SH |
923 | |
924 | if len(self.revision) > 0: | |
8f872531 | 925 | print "Doing initial import of %s from revision %s" % (self.depotPath, self.revision) |
b984733c SH |
926 | |
927 | details = { "user" : "git perforce import user", "time" : int(time.time()) } | |
8f872531 | 928 | details["desc"] = "Initial import of %s from the state at revision %s" % (self.depotPath, self.revision) |
b984733c SH |
929 | details["change"] = self.revision |
930 | newestRevision = 0 | |
931 | ||
932 | fileCnt = 0 | |
8f872531 | 933 | for info in p4CmdList("files %s...%s" % (self.depotPath, self.revision)): |
b984733c SH |
934 | change = int(info["change"]) |
935 | if change > newestRevision: | |
936 | newestRevision = change | |
937 | ||
938 | if info["action"] == "delete": | |
c45b1cfe SH |
939 | # don't increase the file cnt, otherwise details["depotFile123"] will have gaps! |
940 | #fileCnt = fileCnt + 1 | |
b984733c SH |
941 | continue |
942 | ||
943 | for prop in [ "depotFile", "rev", "action", "type" ]: | |
944 | details["%s%s" % (prop, fileCnt)] = info[prop] | |
945 | ||
946 | fileCnt = fileCnt + 1 | |
947 | ||
948 | details["change"] = newestRevision | |
949 | ||
950 | try: | |
8f872531 | 951 | self.commit(details, self.extractFilesFromCommit(details), self.branch, self.depotPath) |
c715706b | 952 | except IOError: |
fd4ca86a | 953 | print "IO error with git fast-import. Is your git version recent enough?" |
b984733c SH |
954 | print self.gitError.read() |
955 | ||
956 | else: | |
957 | changes = [] | |
958 | ||
0828ab14 | 959 | if len(self.changesFile) > 0: |
b984733c SH |
960 | output = open(self.changesFile).readlines() |
961 | changeSet = Set() | |
962 | for line in output: | |
963 | changeSet.add(int(line)) | |
964 | ||
965 | for change in changeSet: | |
966 | changes.append(change) | |
967 | ||
968 | changes.sort() | |
969 | else: | |
caace111 | 970 | output = mypopen("p4 changes %s...%s" % (self.depotPath, self.changeRange)).readlines() |
b984733c SH |
971 | |
972 | for line in output: | |
973 | changeNum = line.split(" ")[1] | |
974 | changes.append(changeNum) | |
975 | ||
976 | changes.reverse() | |
977 | ||
978 | if len(changes) == 0: | |
0828ab14 | 979 | if not self.silent: |
b984733c | 980 | print "no changes to import!" |
1f52af6c | 981 | return True |
b984733c SH |
982 | |
983 | cnt = 1 | |
984 | for change in changes: | |
985 | description = p4Cmd("describe %s" % change) | |
986 | ||
0828ab14 | 987 | if not self.silent: |
b984733c SH |
988 | sys.stdout.write("\rimporting revision %s (%s%%)" % (change, cnt * 100 / len(changes))) |
989 | sys.stdout.flush() | |
990 | cnt = cnt + 1 | |
991 | ||
992 | try: | |
993 | files = self.extractFilesFromCommit(description) | |
994 | if self.detectBranches: | |
995 | for branch in self.branchesForCommit(files): | |
996 | self.knownBranches.add(branch) | |
8f872531 | 997 | branchPrefix = self.depotPath + branch + "/" |
b984733c SH |
998 | |
999 | filesForCommit = self.extractFilesInCommitToBranch(files, branchPrefix) | |
1000 | ||
1001 | merged = "" | |
1002 | parent = "" | |
1003 | ########### remove cnt!!! | |
1004 | if branch not in self.createdBranches and cnt > 2: | |
1005 | self.createdBranches.add(branch) | |
1006 | parent = self.findBranchParent(branchPrefix, files) | |
1007 | if parent == branch: | |
1008 | parent = "" | |
1009 | # elif len(parent) > 0: | |
1010 | # print "%s branched off of %s" % (branch, parent) | |
1011 | ||
1012 | if len(parent) == 0: | |
1013 | merged = self.findBranchSourceHeuristic(filesForCommit, branch, branchPrefix) | |
1014 | if len(merged) > 0: | |
1015 | print "change %s could be a merge from %s into %s" % (description["change"], merged, branch) | |
1016 | if not self.changeIsBranchMerge(merged, branch, int(description["change"])): | |
1017 | merged = "" | |
1018 | ||
1019 | branch = "refs/heads/" + branch | |
1020 | if len(parent) > 0: | |
1021 | parent = "refs/heads/" + parent | |
1022 | if len(merged) > 0: | |
1023 | merged = "refs/heads/" + merged | |
1024 | self.commit(description, files, branch, branchPrefix, parent, merged) | |
1025 | else: | |
8f872531 | 1026 | self.commit(description, files, self.branch, self.depotPath, self.initialParent) |
b984733c SH |
1027 | self.initialParent = "" |
1028 | except IOError: | |
1029 | print self.gitError.read() | |
1030 | sys.exit(1) | |
1031 | ||
1032 | if not self.silent: | |
1033 | print "" | |
1034 | ||
b984733c SH |
1035 | |
1036 | self.gitStream.close() | |
1037 | self.gitOutput.close() | |
1038 | self.gitError.close() | |
90865adc | 1039 | importProcess.wait() |
b984733c | 1040 | |
b984733c SH |
1041 | return True |
1042 | ||
01ce1fe9 SH |
1043 | class P4Rebase(Command): |
1044 | def __init__(self): | |
1045 | Command.__init__(self) | |
ef48f909 | 1046 | self.options = [ optparse.make_option("--with-origin", dest="syncWithOrigin", action="store_true") ] |
01ce1fe9 | 1047 | self.description = "Fetches the latest revision from perforce and rebases the current work (branch) against it" |
ef48f909 | 1048 | self.syncWithOrigin = False |
01ce1fe9 SH |
1049 | |
1050 | def run(self, args): | |
1051 | sync = P4Sync() | |
ef48f909 | 1052 | sync.syncWithOrigin = self.syncWithOrigin |
01ce1fe9 SH |
1053 | sync.run([]) |
1054 | print "Rebasing the current branch" | |
caace111 | 1055 | oldHead = mypopen("git rev-parse HEAD").read()[:-1] |
01ce1fe9 | 1056 | system("git rebase p4") |
1f52af6c | 1057 | system("git diff-tree --stat --summary -M %s HEAD" % oldHead) |
01ce1fe9 SH |
1058 | return True |
1059 | ||
f9a3a4f7 SH |
1060 | class P4Clone(P4Sync): |
1061 | def __init__(self): | |
1062 | P4Sync.__init__(self) | |
1063 | self.description = "Creates a new git repository and imports from Perforce into it" | |
1064 | self.usage = "usage: %prog [options] //depot/path[@revRange] [directory]" | |
1065 | self.needsGit = False | |
f9a3a4f7 SH |
1066 | |
1067 | def run(self, args): | |
1068 | if len(args) < 1: | |
1069 | return False | |
1070 | depotPath = args[0] | |
1071 | dir = "" | |
1072 | if len(args) == 2: | |
1073 | dir = args[1] | |
1074 | elif len(args) > 2: | |
1075 | return False | |
1076 | ||
1077 | if not depotPath.startswith("//"): | |
1078 | return False | |
1079 | ||
1080 | if len(dir) == 0: | |
1081 | dir = depotPath | |
1082 | atPos = dir.rfind("@") | |
1083 | if atPos != -1: | |
1084 | dir = dir[0:atPos] | |
1085 | hashPos = dir.rfind("#") | |
1086 | if hashPos != -1: | |
1087 | dir = dir[0:hashPos] | |
1088 | ||
1089 | if dir.endswith("..."): | |
1090 | dir = dir[:-3] | |
1091 | ||
1092 | if dir.endswith("/"): | |
1093 | dir = dir[:-1] | |
1094 | ||
1095 | slashPos = dir.rfind("/") | |
1096 | if slashPos != -1: | |
1097 | dir = dir[slashPos + 1:] | |
1098 | ||
1099 | print "Importing from %s into %s" % (depotPath, dir) | |
1100 | os.makedirs(dir) | |
1101 | os.chdir(dir) | |
1102 | system("git init") | |
1103 | if not P4Sync.run(self, [depotPath]): | |
1104 | return False | |
f9a3a4f7 SH |
1105 | if self.branch != "master": |
1106 | system("git branch master p4") | |
1107 | system("git checkout -f") | |
1108 | return True | |
1109 | ||
b984733c SH |
1110 | class HelpFormatter(optparse.IndentedHelpFormatter): |
1111 | def __init__(self): | |
1112 | optparse.IndentedHelpFormatter.__init__(self) | |
1113 | ||
1114 | def format_description(self, description): | |
1115 | if description: | |
1116 | return description + "\n" | |
1117 | else: | |
1118 | return "" | |
4f5cf76a | 1119 | |
86949eef SH |
1120 | def printUsage(commands): |
1121 | print "usage: %s <command> [options]" % sys.argv[0] | |
1122 | print "" | |
1123 | print "valid commands: %s" % ", ".join(commands) | |
1124 | print "" | |
1125 | print "Try %s <command> --help for command specific help." % sys.argv[0] | |
1126 | print "" | |
1127 | ||
1128 | commands = { | |
1129 | "debug" : P4Debug(), | |
711544b0 | 1130 | "submit" : P4Submit(), |
01ce1fe9 | 1131 | "sync" : P4Sync(), |
f9a3a4f7 SH |
1132 | "rebase" : P4Rebase(), |
1133 | "clone" : P4Clone() | |
86949eef SH |
1134 | } |
1135 | ||
1136 | if len(sys.argv[1:]) == 0: | |
1137 | printUsage(commands.keys()) | |
1138 | sys.exit(2) | |
1139 | ||
1140 | cmd = "" | |
1141 | cmdName = sys.argv[1] | |
1142 | try: | |
1143 | cmd = commands[cmdName] | |
1144 | except KeyError: | |
1145 | print "unknown command %s" % cmdName | |
1146 | print "" | |
1147 | printUsage(commands.keys()) | |
1148 | sys.exit(2) | |
1149 | ||
4f5cf76a SH |
1150 | options = cmd.options |
1151 | cmd.gitdir = gitdir | |
4f5cf76a | 1152 | |
e20a9e53 | 1153 | args = sys.argv[2:] |
86949eef | 1154 | |
e20a9e53 SH |
1155 | if len(options) > 0: |
1156 | options.append(optparse.make_option("--git-dir", dest="gitdir")) | |
1157 | ||
1158 | parser = optparse.OptionParser(cmd.usage.replace("%prog", "%prog " + cmdName), | |
1159 | options, | |
1160 | description = cmd.description, | |
1161 | formatter = HelpFormatter()) | |
1162 | ||
1163 | (cmd, args) = parser.parse_args(sys.argv[2:], cmd); | |
86949eef | 1164 | |
8910ac0e SH |
1165 | if cmd.needsGit: |
1166 | gitdir = cmd.gitdir | |
1167 | if len(gitdir) == 0: | |
1168 | gitdir = ".git" | |
1169 | if not isValidGitDir(gitdir): | |
81f2373f | 1170 | gitdir = mypopen("git rev-parse --git-dir").read()[:-1] |
dc1a93b6 | 1171 | if os.path.exists(gitdir): |
5c4153e4 SH |
1172 | cdup = mypopen("git rev-parse --show-cdup").read()[:-1]; |
1173 | if len(cdup) > 0: | |
1174 | os.chdir(cdup); | |
4f5cf76a | 1175 | |
8910ac0e SH |
1176 | if not isValidGitDir(gitdir): |
1177 | if isValidGitDir(gitdir + "/.git"): | |
1178 | gitdir += "/.git" | |
1179 | else: | |
1180 | die("fatal: cannot locate git repository at %s" % gitdir) | |
4f5cf76a | 1181 | |
8910ac0e | 1182 | os.environ["GIT_DIR"] = gitdir |
4f5cf76a | 1183 | |
b984733c SH |
1184 | if not cmd.run(args): |
1185 | parser.print_help() | |
1186 |