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Commit | Line | Data |
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86949eef SH |
1 | #!/usr/bin/env python |
2 | # | |
3 | # git-p4.py -- A tool for bidirectional operation between a Perforce depot and git. | |
4 | # | |
c8cbbee9 SH |
5 | # Author: Simon Hausmann <simon@lst.de> |
6 | # Copyright: 2007 Simon Hausmann <simon@lst.de> | |
83dce55a | 7 | # 2007 Trolltech ASA |
86949eef SH |
8 | # License: MIT <http://www.opensource.org/licenses/mit-license.php> |
9 | # | |
10 | ||
08483580 | 11 | import optparse, sys, os, marshal, popen2, subprocess, shelve |
25df95cc | 12 | import tempfile, getopt, sha, os.path, time, platform |
ce6f33c8 | 13 | import re |
8b41a97f | 14 | |
b984733c | 15 | from sets import Set; |
4f5cf76a | 16 | |
4addad22 | 17 | verbose = False |
86949eef | 18 | |
86dff6b6 HWN |
19 | def die(msg): |
20 | if verbose: | |
21 | raise Exception(msg) | |
22 | else: | |
23 | sys.stderr.write(msg + "\n") | |
24 | sys.exit(1) | |
25 | ||
bce4c5fc | 26 | def write_pipe(c, str): |
4addad22 | 27 | if verbose: |
86dff6b6 | 28 | sys.stderr.write('Writing pipe: %s\n' % c) |
b016d397 | 29 | |
bce4c5fc | 30 | pipe = os.popen(c, 'w') |
b016d397 | 31 | val = pipe.write(str) |
bce4c5fc | 32 | if pipe.close(): |
86dff6b6 | 33 | die('Command failed: %s' % c) |
b016d397 HWN |
34 | |
35 | return val | |
36 | ||
4addad22 HWN |
37 | def read_pipe(c, ignore_error=False): |
38 | if verbose: | |
86dff6b6 | 39 | sys.stderr.write('Reading pipe: %s\n' % c) |
8b41a97f | 40 | |
bce4c5fc | 41 | pipe = os.popen(c, 'rb') |
b016d397 | 42 | val = pipe.read() |
4addad22 | 43 | if pipe.close() and not ignore_error: |
86dff6b6 | 44 | die('Command failed: %s' % c) |
b016d397 HWN |
45 | |
46 | return val | |
47 | ||
48 | ||
bce4c5fc | 49 | def read_pipe_lines(c): |
4addad22 | 50 | if verbose: |
86dff6b6 | 51 | sys.stderr.write('Reading pipe: %s\n' % c) |
b016d397 | 52 | ## todo: check return status |
bce4c5fc | 53 | pipe = os.popen(c, 'rb') |
b016d397 | 54 | val = pipe.readlines() |
bce4c5fc | 55 | if pipe.close(): |
86dff6b6 | 56 | die('Command failed: %s' % c) |
b016d397 HWN |
57 | |
58 | return val | |
caace111 | 59 | |
6754a299 | 60 | def system(cmd): |
4addad22 | 61 | if verbose: |
bb6e09b2 | 62 | sys.stderr.write("executing %s\n" % cmd) |
6754a299 HWN |
63 | if os.system(cmd) != 0: |
64 | die("command failed: %s" % cmd) | |
65 | ||
b9fc6ea9 DB |
66 | def isP4Exec(kind): |
67 | """Determine if a Perforce 'kind' should have execute permission | |
68 | ||
69 | 'p4 help filetypes' gives a list of the types. If it starts with 'x', | |
70 | or x follows one of a few letters. Otherwise, if there is an 'x' after | |
71 | a plus sign, it is also executable""" | |
72 | return (re.search(r"(^[cku]?x)|\+.*x", kind) != None) | |
73 | ||
9f90c733 | 74 | def p4CmdList(cmd, stdin=None, stdin_mode='w+b'): |
86949eef | 75 | cmd = "p4 -G %s" % cmd |
6a49f8e2 HWN |
76 | if verbose: |
77 | sys.stderr.write("Opening pipe: %s\n" % cmd) | |
9f90c733 SL |
78 | |
79 | # Use a temporary file to avoid deadlocks without | |
80 | # subprocess.communicate(), which would put another copy | |
81 | # of stdout into memory. | |
82 | stdin_file = None | |
83 | if stdin is not None: | |
84 | stdin_file = tempfile.TemporaryFile(prefix='p4-stdin', mode=stdin_mode) | |
85 | stdin_file.write(stdin) | |
86 | stdin_file.flush() | |
87 | stdin_file.seek(0) | |
88 | ||
89 | p4 = subprocess.Popen(cmd, shell=True, | |
90 | stdin=stdin_file, | |
91 | stdout=subprocess.PIPE) | |
86949eef SH |
92 | |
93 | result = [] | |
94 | try: | |
95 | while True: | |
9f90c733 | 96 | entry = marshal.load(p4.stdout) |
86949eef SH |
97 | result.append(entry) |
98 | except EOFError: | |
99 | pass | |
9f90c733 SL |
100 | exitCode = p4.wait() |
101 | if exitCode != 0: | |
ac3e0d79 SH |
102 | entry = {} |
103 | entry["p4ExitCode"] = exitCode | |
104 | result.append(entry) | |
86949eef SH |
105 | |
106 | return result | |
107 | ||
108 | def p4Cmd(cmd): | |
109 | list = p4CmdList(cmd) | |
110 | result = {} | |
111 | for entry in list: | |
112 | result.update(entry) | |
113 | return result; | |
114 | ||
cb2c9db5 SH |
115 | def p4Where(depotPath): |
116 | if not depotPath.endswith("/"): | |
117 | depotPath += "/" | |
118 | output = p4Cmd("where %s..." % depotPath) | |
dc524036 SH |
119 | if output["code"] == "error": |
120 | return "" | |
cb2c9db5 SH |
121 | clientPath = "" |
122 | if "path" in output: | |
123 | clientPath = output.get("path") | |
124 | elif "data" in output: | |
125 | data = output.get("data") | |
126 | lastSpace = data.rfind(" ") | |
127 | clientPath = data[lastSpace + 1:] | |
128 | ||
129 | if clientPath.endswith("..."): | |
130 | clientPath = clientPath[:-3] | |
131 | return clientPath | |
132 | ||
86949eef | 133 | def currentGitBranch(): |
b25b2065 | 134 | return read_pipe("git name-rev HEAD").split(" ")[1].strip() |
86949eef | 135 | |
4f5cf76a | 136 | def isValidGitDir(path): |
bb6e09b2 HWN |
137 | if (os.path.exists(path + "/HEAD") |
138 | and os.path.exists(path + "/refs") and os.path.exists(path + "/objects")): | |
4f5cf76a SH |
139 | return True; |
140 | return False | |
141 | ||
463e8af6 | 142 | def parseRevision(ref): |
b25b2065 | 143 | return read_pipe("git rev-parse %s" % ref).strip() |
463e8af6 | 144 | |
6ae8de88 SH |
145 | def extractLogMessageFromGitCommit(commit): |
146 | logMessage = "" | |
b016d397 HWN |
147 | |
148 | ## fixme: title is first line of commit, not 1st paragraph. | |
6ae8de88 | 149 | foundTitle = False |
b016d397 | 150 | for log in read_pipe_lines("git cat-file commit %s" % commit): |
6ae8de88 SH |
151 | if not foundTitle: |
152 | if len(log) == 1: | |
1c094184 | 153 | foundTitle = True |
6ae8de88 SH |
154 | continue |
155 | ||
156 | logMessage += log | |
157 | return logMessage | |
158 | ||
bb6e09b2 | 159 | def extractSettingsGitLog(log): |
6ae8de88 SH |
160 | values = {} |
161 | for line in log.split("\n"): | |
162 | line = line.strip() | |
6326aa58 HWN |
163 | m = re.search (r"^ *\[git-p4: (.*)\]$", line) |
164 | if not m: | |
165 | continue | |
166 | ||
167 | assignments = m.group(1).split (':') | |
168 | for a in assignments: | |
169 | vals = a.split ('=') | |
170 | key = vals[0].strip() | |
171 | val = ('='.join (vals[1:])).strip() | |
172 | if val.endswith ('\"') and val.startswith('"'): | |
173 | val = val[1:-1] | |
174 | ||
175 | values[key] = val | |
176 | ||
845b42cb SH |
177 | paths = values.get("depot-paths") |
178 | if not paths: | |
179 | paths = values.get("depot-path") | |
a3fdd579 SH |
180 | if paths: |
181 | values['depot-paths'] = paths.split(',') | |
bb6e09b2 | 182 | return values |
6ae8de88 | 183 | |
8136a639 | 184 | def gitBranchExists(branch): |
bb6e09b2 HWN |
185 | proc = subprocess.Popen(["git", "rev-parse", branch], |
186 | stderr=subprocess.PIPE, stdout=subprocess.PIPE); | |
caace111 | 187 | return proc.wait() == 0; |
8136a639 | 188 | |
01265103 | 189 | def gitConfig(key): |
4addad22 | 190 | return read_pipe("git config %s" % key, ignore_error=True).strip() |
01265103 | 191 | |
062410bb SH |
192 | def p4BranchesInGit(branchesAreInRemotes = True): |
193 | branches = {} | |
194 | ||
195 | cmdline = "git rev-parse --symbolic " | |
196 | if branchesAreInRemotes: | |
197 | cmdline += " --remotes" | |
198 | else: | |
199 | cmdline += " --branches" | |
200 | ||
201 | for line in read_pipe_lines(cmdline): | |
202 | line = line.strip() | |
203 | ||
204 | ## only import to p4/ | |
205 | if not line.startswith('p4/') or line == "p4/HEAD": | |
206 | continue | |
207 | branch = line | |
208 | ||
209 | # strip off p4 | |
210 | branch = re.sub ("^p4/", "", line) | |
211 | ||
212 | branches[branch] = parseRevision(line) | |
213 | return branches | |
214 | ||
9ceab363 | 215 | def findUpstreamBranchPoint(head = "HEAD"): |
86506fe5 SH |
216 | branches = p4BranchesInGit() |
217 | # map from depot-path to branch name | |
218 | branchByDepotPath = {} | |
219 | for branch in branches.keys(): | |
220 | tip = branches[branch] | |
221 | log = extractLogMessageFromGitCommit(tip) | |
222 | settings = extractSettingsGitLog(log) | |
223 | if settings.has_key("depot-paths"): | |
224 | paths = ",".join(settings["depot-paths"]) | |
225 | branchByDepotPath[paths] = "remotes/p4/" + branch | |
226 | ||
27d2d811 | 227 | settings = None |
27d2d811 SH |
228 | parent = 0 |
229 | while parent < 65535: | |
9ceab363 | 230 | commit = head + "~%s" % parent |
27d2d811 SH |
231 | log = extractLogMessageFromGitCommit(commit) |
232 | settings = extractSettingsGitLog(log) | |
86506fe5 SH |
233 | if settings.has_key("depot-paths"): |
234 | paths = ",".join(settings["depot-paths"]) | |
235 | if branchByDepotPath.has_key(paths): | |
236 | return [branchByDepotPath[paths], settings] | |
27d2d811 | 237 | |
86506fe5 | 238 | parent = parent + 1 |
27d2d811 | 239 | |
86506fe5 | 240 | return ["", settings] |
27d2d811 | 241 | |
5ca44617 SH |
242 | def createOrUpdateBranchesFromOrigin(localRefPrefix = "refs/remotes/p4/", silent=True): |
243 | if not silent: | |
244 | print ("Creating/updating branch(es) in %s based on origin branch(es)" | |
245 | % localRefPrefix) | |
246 | ||
247 | originPrefix = "origin/p4/" | |
248 | ||
249 | for line in read_pipe_lines("git rev-parse --symbolic --remotes"): | |
250 | line = line.strip() | |
251 | if (not line.startswith(originPrefix)) or line.endswith("HEAD"): | |
252 | continue | |
253 | ||
254 | headName = line[len(originPrefix):] | |
255 | remoteHead = localRefPrefix + headName | |
256 | originHead = line | |
257 | ||
258 | original = extractSettingsGitLog(extractLogMessageFromGitCommit(originHead)) | |
259 | if (not original.has_key('depot-paths') | |
260 | or not original.has_key('change')): | |
261 | continue | |
262 | ||
263 | update = False | |
264 | if not gitBranchExists(remoteHead): | |
265 | if verbose: | |
266 | print "creating %s" % remoteHead | |
267 | update = True | |
268 | else: | |
269 | settings = extractSettingsGitLog(extractLogMessageFromGitCommit(remoteHead)) | |
270 | if settings.has_key('change') > 0: | |
271 | if settings['depot-paths'] == original['depot-paths']: | |
272 | originP4Change = int(original['change']) | |
273 | p4Change = int(settings['change']) | |
274 | if originP4Change > p4Change: | |
275 | print ("%s (%s) is newer than %s (%s). " | |
276 | "Updating p4 branch from origin." | |
277 | % (originHead, originP4Change, | |
278 | remoteHead, p4Change)) | |
279 | update = True | |
280 | else: | |
281 | print ("Ignoring: %s was imported from %s while " | |
282 | "%s was imported from %s" | |
283 | % (originHead, ','.join(original['depot-paths']), | |
284 | remoteHead, ','.join(settings['depot-paths']))) | |
285 | ||
286 | if update: | |
287 | system("git update-ref %s %s" % (remoteHead, originHead)) | |
288 | ||
289 | def originP4BranchesExist(): | |
290 | return gitBranchExists("origin") or gitBranchExists("origin/p4") or gitBranchExists("origin/p4/master") | |
291 | ||
4f6432d8 SH |
292 | def p4ChangesForPaths(depotPaths, changeRange): |
293 | assert depotPaths | |
294 | output = read_pipe_lines("p4 changes " + ' '.join (["%s...%s" % (p, changeRange) | |
295 | for p in depotPaths])) | |
296 | ||
297 | changes = [] | |
298 | for line in output: | |
299 | changeNum = line.split(" ")[1] | |
300 | changes.append(int(changeNum)) | |
301 | ||
302 | changes.sort() | |
303 | return changes | |
304 | ||
b984733c SH |
305 | class Command: |
306 | def __init__(self): | |
307 | self.usage = "usage: %prog [options]" | |
8910ac0e | 308 | self.needsGit = True |
b984733c SH |
309 | |
310 | class P4Debug(Command): | |
86949eef | 311 | def __init__(self): |
6ae8de88 | 312 | Command.__init__(self) |
86949eef | 313 | self.options = [ |
b1ce9447 HWN |
314 | optparse.make_option("--verbose", dest="verbose", action="store_true", |
315 | default=False), | |
4addad22 | 316 | ] |
c8c39116 | 317 | self.description = "A tool to debug the output of p4 -G." |
8910ac0e | 318 | self.needsGit = False |
b1ce9447 | 319 | self.verbose = False |
86949eef SH |
320 | |
321 | def run(self, args): | |
b1ce9447 | 322 | j = 0 |
86949eef | 323 | for output in p4CmdList(" ".join(args)): |
b1ce9447 HWN |
324 | print 'Element: %d' % j |
325 | j += 1 | |
86949eef | 326 | print output |
b984733c | 327 | return True |
86949eef | 328 | |
5834684d SH |
329 | class P4RollBack(Command): |
330 | def __init__(self): | |
331 | Command.__init__(self) | |
332 | self.options = [ | |
0c66a783 SH |
333 | optparse.make_option("--verbose", dest="verbose", action="store_true"), |
334 | optparse.make_option("--local", dest="rollbackLocalBranches", action="store_true") | |
5834684d SH |
335 | ] |
336 | self.description = "A tool to debug the multi-branch import. Don't use :)" | |
52102d47 | 337 | self.verbose = False |
0c66a783 | 338 | self.rollbackLocalBranches = False |
5834684d SH |
339 | |
340 | def run(self, args): | |
341 | if len(args) != 1: | |
342 | return False | |
343 | maxChange = int(args[0]) | |
0c66a783 | 344 | |
ad192f28 | 345 | if "p4ExitCode" in p4Cmd("changes -m 1"): |
66a2f523 SH |
346 | die("Problems executing p4"); |
347 | ||
0c66a783 SH |
348 | if self.rollbackLocalBranches: |
349 | refPrefix = "refs/heads/" | |
b016d397 | 350 | lines = read_pipe_lines("git rev-parse --symbolic --branches") |
0c66a783 SH |
351 | else: |
352 | refPrefix = "refs/remotes/" | |
b016d397 | 353 | lines = read_pipe_lines("git rev-parse --symbolic --remotes") |
0c66a783 SH |
354 | |
355 | for line in lines: | |
356 | if self.rollbackLocalBranches or (line.startswith("p4/") and line != "p4/HEAD\n"): | |
b25b2065 HWN |
357 | line = line.strip() |
358 | ref = refPrefix + line | |
5834684d | 359 | log = extractLogMessageFromGitCommit(ref) |
bb6e09b2 HWN |
360 | settings = extractSettingsGitLog(log) |
361 | ||
362 | depotPaths = settings['depot-paths'] | |
363 | change = settings['change'] | |
364 | ||
5834684d | 365 | changed = False |
52102d47 | 366 | |
6326aa58 HWN |
367 | if len(p4Cmd("changes -m 1 " + ' '.join (['%s...@%s' % (p, maxChange) |
368 | for p in depotPaths]))) == 0: | |
52102d47 SH |
369 | print "Branch %s did not exist at change %s, deleting." % (ref, maxChange) |
370 | system("git update-ref -d %s `git rev-parse %s`" % (ref, ref)) | |
371 | continue | |
372 | ||
bb6e09b2 | 373 | while change and int(change) > maxChange: |
5834684d | 374 | changed = True |
52102d47 SH |
375 | if self.verbose: |
376 | print "%s is at %s ; rewinding towards %s" % (ref, change, maxChange) | |
5834684d SH |
377 | system("git update-ref %s \"%s^\"" % (ref, ref)) |
378 | log = extractLogMessageFromGitCommit(ref) | |
bb6e09b2 HWN |
379 | settings = extractSettingsGitLog(log) |
380 | ||
381 | ||
382 | depotPaths = settings['depot-paths'] | |
383 | change = settings['change'] | |
5834684d SH |
384 | |
385 | if changed: | |
52102d47 | 386 | print "%s rewound to %s" % (ref, change) |
5834684d SH |
387 | |
388 | return True | |
389 | ||
711544b0 | 390 | class P4Submit(Command): |
4f5cf76a | 391 | def __init__(self): |
b984733c | 392 | Command.__init__(self) |
4f5cf76a SH |
393 | self.options = [ |
394 | optparse.make_option("--continue", action="store_false", dest="firstTime"), | |
4addad22 | 395 | optparse.make_option("--verbose", dest="verbose", action="store_true"), |
4f5cf76a SH |
396 | optparse.make_option("--origin", dest="origin"), |
397 | optparse.make_option("--reset", action="store_true", dest="reset"), | |
4f5cf76a | 398 | optparse.make_option("--log-substitutions", dest="substFile"), |
04219c04 | 399 | optparse.make_option("--dry-run", action="store_true"), |
c1b296b9 | 400 | optparse.make_option("--direct", dest="directSubmit", action="store_true"), |
cb4f1280 | 401 | optparse.make_option("--trust-me-like-a-fool", dest="trustMeLikeAFool", action="store_true"), |
d9a5f25b | 402 | optparse.make_option("-M", dest="detectRename", action="store_true"), |
4f5cf76a SH |
403 | ] |
404 | self.description = "Submit changes from git to the perforce depot." | |
c9b50e63 | 405 | self.usage += " [name of git branch to submit into perforce depot]" |
4f5cf76a SH |
406 | self.firstTime = True |
407 | self.reset = False | |
408 | self.interactive = True | |
409 | self.dryRun = False | |
410 | self.substFile = "" | |
411 | self.firstTime = True | |
9512497b | 412 | self.origin = "" |
c1b296b9 | 413 | self.directSubmit = False |
cb4f1280 | 414 | self.trustMeLikeAFool = False |
d9a5f25b | 415 | self.detectRename = False |
b0d10df7 | 416 | self.verbose = False |
f7baba8b | 417 | self.isWindows = (platform.system() == "Windows") |
4f5cf76a SH |
418 | |
419 | self.logSubstitutions = {} | |
420 | self.logSubstitutions["<enter description here>"] = "%log%" | |
421 | self.logSubstitutions["\tDetails:"] = "\tDetails: %log%" | |
422 | ||
423 | def check(self): | |
424 | if len(p4CmdList("opened ...")) > 0: | |
425 | die("You have files opened with perforce! Close them before starting the sync.") | |
426 | ||
427 | def start(self): | |
428 | if len(self.config) > 0 and not self.reset: | |
cebdf5af HWN |
429 | die("Cannot start sync. Previous sync config found at %s\n" |
430 | "If you want to start submitting again from scratch " | |
431 | "maybe you want to call git-p4 submit --reset" % self.configFile) | |
4f5cf76a SH |
432 | |
433 | commits = [] | |
c1b296b9 SH |
434 | if self.directSubmit: |
435 | commits.append("0") | |
436 | else: | |
b016d397 | 437 | for line in read_pipe_lines("git rev-list --no-merges %s..%s" % (self.origin, self.master)): |
b25b2065 | 438 | commits.append(line.strip()) |
c1b296b9 | 439 | commits.reverse() |
4f5cf76a SH |
440 | |
441 | self.config["commits"] = commits | |
442 | ||
4f5cf76a SH |
443 | def prepareLogMessage(self, template, message): |
444 | result = "" | |
445 | ||
446 | for line in template.split("\n"): | |
447 | if line.startswith("#"): | |
448 | result += line + "\n" | |
449 | continue | |
450 | ||
451 | substituted = False | |
452 | for key in self.logSubstitutions.keys(): | |
453 | if line.find(key) != -1: | |
454 | value = self.logSubstitutions[key] | |
455 | value = value.replace("%log%", message) | |
456 | if value != "@remove@": | |
457 | result += line.replace(key, value) + "\n" | |
458 | substituted = True | |
459 | break | |
460 | ||
461 | if not substituted: | |
462 | result += line + "\n" | |
463 | ||
464 | return result | |
465 | ||
ea99c3ae SH |
466 | def prepareSubmitTemplate(self): |
467 | # remove lines in the Files section that show changes to files outside the depot path we're committing into | |
468 | template = "" | |
469 | inFilesSection = False | |
470 | for line in read_pipe_lines("p4 change -o"): | |
471 | if inFilesSection: | |
472 | if line.startswith("\t"): | |
473 | # path starts and ends with a tab | |
474 | path = line[1:] | |
475 | lastTab = path.rfind("\t") | |
476 | if lastTab != -1: | |
477 | path = path[:lastTab] | |
478 | if not path.startswith(self.depotPath): | |
479 | continue | |
480 | else: | |
481 | inFilesSection = False | |
482 | else: | |
483 | if line.startswith("Files:"): | |
484 | inFilesSection = True | |
485 | ||
486 | template += line | |
487 | ||
488 | return template | |
489 | ||
7cb5cbef | 490 | def applyCommit(self, id): |
c1b296b9 SH |
491 | if self.directSubmit: |
492 | print "Applying local change in working directory/index" | |
493 | diff = self.diffStatus | |
494 | else: | |
b016d397 | 495 | print "Applying %s" % (read_pipe("git log --max-count=1 --pretty=oneline %s" % id)) |
d9a5f25b CP |
496 | diffOpts = ("", "-M")[self.detectRename] |
497 | diff = read_pipe_lines("git diff-tree -r --name-status %s \"%s^\" \"%s\"" % (diffOpts, id, id)) | |
4f5cf76a SH |
498 | filesToAdd = set() |
499 | filesToDelete = set() | |
d336c158 | 500 | editedFiles = set() |
4f5cf76a SH |
501 | for line in diff: |
502 | modifier = line[0] | |
503 | path = line[1:].strip() | |
504 | if modifier == "M": | |
d336c158 SH |
505 | system("p4 edit \"%s\"" % path) |
506 | editedFiles.add(path) | |
4f5cf76a SH |
507 | elif modifier == "A": |
508 | filesToAdd.add(path) | |
509 | if path in filesToDelete: | |
510 | filesToDelete.remove(path) | |
511 | elif modifier == "D": | |
512 | filesToDelete.add(path) | |
513 | if path in filesToAdd: | |
514 | filesToAdd.remove(path) | |
d9a5f25b CP |
515 | elif modifier == "R": |
516 | src, dest = line.strip().split("\t")[1:3] | |
517 | system("p4 integrate -Dt \"%s\" \"%s\"" % (src, dest)) | |
518 | system("p4 edit \"%s\"" % (dest)) | |
519 | os.unlink(dest) | |
520 | editedFiles.add(dest) | |
521 | filesToDelete.add(src) | |
4f5cf76a SH |
522 | else: |
523 | die("unknown modifier %s for %s" % (modifier, path)) | |
524 | ||
c1b296b9 SH |
525 | if self.directSubmit: |
526 | diffcmd = "cat \"%s\"" % self.diffFile | |
527 | else: | |
528 | diffcmd = "git format-patch -k --stdout \"%s^\"..\"%s\"" % (id, id) | |
47a130b7 | 529 | patchcmd = diffcmd + " | git apply " |
c1b296b9 SH |
530 | tryPatchCmd = patchcmd + "--check -" |
531 | applyPatchCmd = patchcmd + "--check --apply -" | |
51a2640a | 532 | |
47a130b7 | 533 | if os.system(tryPatchCmd) != 0: |
51a2640a SH |
534 | print "Unfortunately applying the change failed!" |
535 | print "What do you want to do?" | |
536 | response = "x" | |
537 | while response != "s" and response != "a" and response != "w": | |
cebdf5af HWN |
538 | response = raw_input("[s]kip this patch / [a]pply the patch forcibly " |
539 | "and with .rej files / [w]rite the patch to a file (patch.txt) ") | |
51a2640a SH |
540 | if response == "s": |
541 | print "Skipping! Good luck with the next patches..." | |
20947149 SH |
542 | for f in editedFiles: |
543 | system("p4 revert \"%s\"" % f); | |
544 | for f in filesToAdd: | |
545 | system("rm %s" %f) | |
51a2640a SH |
546 | return |
547 | elif response == "a": | |
47a130b7 | 548 | os.system(applyPatchCmd) |
51a2640a SH |
549 | if len(filesToAdd) > 0: |
550 | print "You may also want to call p4 add on the following files:" | |
551 | print " ".join(filesToAdd) | |
552 | if len(filesToDelete): | |
553 | print "The following files should be scheduled for deletion with p4 delete:" | |
554 | print " ".join(filesToDelete) | |
cebdf5af HWN |
555 | die("Please resolve and submit the conflict manually and " |
556 | + "continue afterwards with git-p4 submit --continue") | |
51a2640a SH |
557 | elif response == "w": |
558 | system(diffcmd + " > patch.txt") | |
559 | print "Patch saved to patch.txt in %s !" % self.clientPath | |
cebdf5af HWN |
560 | die("Please resolve and submit the conflict manually and " |
561 | "continue afterwards with git-p4 submit --continue") | |
51a2640a | 562 | |
47a130b7 | 563 | system(applyPatchCmd) |
4f5cf76a SH |
564 | |
565 | for f in filesToAdd: | |
e6b711f0 | 566 | system("p4 add \"%s\"" % f) |
4f5cf76a | 567 | for f in filesToDelete: |
e6b711f0 SH |
568 | system("p4 revert \"%s\"" % f) |
569 | system("p4 delete \"%s\"" % f) | |
4f5cf76a | 570 | |
c1b296b9 SH |
571 | logMessage = "" |
572 | if not self.directSubmit: | |
573 | logMessage = extractLogMessageFromGitCommit(id) | |
574 | logMessage = logMessage.replace("\n", "\n\t") | |
f7baba8b MSO |
575 | if self.isWindows: |
576 | logMessage = logMessage.replace("\n", "\r\n") | |
b25b2065 | 577 | logMessage = logMessage.strip() |
4f5cf76a | 578 | |
ea99c3ae | 579 | template = self.prepareSubmitTemplate() |
4f5cf76a SH |
580 | |
581 | if self.interactive: | |
582 | submitTemplate = self.prepareLogMessage(template, logMessage) | |
b016d397 | 583 | diff = read_pipe("p4 diff -du ...") |
4f5cf76a SH |
584 | |
585 | for newFile in filesToAdd: | |
586 | diff += "==== new file ====\n" | |
587 | diff += "--- /dev/null\n" | |
588 | diff += "+++ %s\n" % newFile | |
589 | f = open(newFile, "r") | |
590 | for line in f.readlines(): | |
591 | diff += "+" + line | |
592 | f.close() | |
593 | ||
25df95cc SH |
594 | separatorLine = "######## everything below this line is just the diff #######" |
595 | if platform.system() == "Windows": | |
596 | separatorLine += "\r" | |
597 | separatorLine += "\n" | |
4f5cf76a SH |
598 | |
599 | response = "e" | |
cb4f1280 SH |
600 | if self.trustMeLikeAFool: |
601 | response = "y" | |
602 | ||
53150250 | 603 | firstIteration = True |
4f5cf76a | 604 | while response == "e": |
53150250 | 605 | if not firstIteration: |
d336c158 | 606 | response = raw_input("Do you want to submit this change? [y]es/[e]dit/[n]o/[s]kip ") |
53150250 | 607 | firstIteration = False |
4f5cf76a SH |
608 | if response == "e": |
609 | [handle, fileName] = tempfile.mkstemp() | |
610 | tmpFile = os.fdopen(handle, "w+") | |
53150250 | 611 | tmpFile.write(submitTemplate + separatorLine + diff) |
4f5cf76a | 612 | tmpFile.close() |
25df95cc SH |
613 | defaultEditor = "vi" |
614 | if platform.system() == "Windows": | |
615 | defaultEditor = "notepad" | |
616 | editor = os.environ.get("EDITOR", defaultEditor); | |
4f5cf76a | 617 | system(editor + " " + fileName) |
25df95cc | 618 | tmpFile = open(fileName, "rb") |
53150250 | 619 | message = tmpFile.read() |
4f5cf76a SH |
620 | tmpFile.close() |
621 | os.remove(fileName) | |
53150250 | 622 | submitTemplate = message[:message.index(separatorLine)] |
f7baba8b MSO |
623 | if self.isWindows: |
624 | submitTemplate = submitTemplate.replace("\r\n", "\n") | |
4f5cf76a SH |
625 | |
626 | if response == "y" or response == "yes": | |
627 | if self.dryRun: | |
628 | print submitTemplate | |
629 | raw_input("Press return to continue...") | |
630 | else: | |
7944f142 SH |
631 | if self.directSubmit: |
632 | print "Submitting to git first" | |
633 | os.chdir(self.oldWorkingDirectory) | |
b016d397 | 634 | write_pipe("git commit -a -F -", submitTemplate) |
7944f142 SH |
635 | os.chdir(self.clientPath) |
636 | ||
b016d397 | 637 | write_pipe("p4 submit -i", submitTemplate) |
d336c158 SH |
638 | elif response == "s": |
639 | for f in editedFiles: | |
640 | system("p4 revert \"%s\"" % f); | |
641 | for f in filesToAdd: | |
642 | system("p4 revert \"%s\"" % f); | |
643 | system("rm %s" %f) | |
644 | for f in filesToDelete: | |
645 | system("p4 delete \"%s\"" % f); | |
646 | return | |
4f5cf76a SH |
647 | else: |
648 | print "Not submitting!" | |
649 | self.interactive = False | |
650 | else: | |
651 | fileName = "submit.txt" | |
652 | file = open(fileName, "w+") | |
653 | file.write(self.prepareLogMessage(template, logMessage)) | |
654 | file.close() | |
cebdf5af HWN |
655 | print ("Perforce submit template written as %s. " |
656 | + "Please review/edit and then use p4 submit -i < %s to submit directly!" | |
657 | % (fileName, fileName)) | |
4f5cf76a SH |
658 | |
659 | def run(self, args): | |
c9b50e63 SH |
660 | if len(args) == 0: |
661 | self.master = currentGitBranch() | |
4280e533 | 662 | if len(self.master) == 0 or not gitBranchExists("refs/heads/%s" % self.master): |
c9b50e63 SH |
663 | die("Detecting current git branch failed!") |
664 | elif len(args) == 1: | |
665 | self.master = args[0] | |
666 | else: | |
667 | return False | |
668 | ||
27d2d811 | 669 | [upstream, settings] = findUpstreamBranchPoint() |
ea99c3ae | 670 | self.depotPath = settings['depot-paths'][0] |
27d2d811 SH |
671 | if len(self.origin) == 0: |
672 | self.origin = upstream | |
a3fdd579 SH |
673 | |
674 | if self.verbose: | |
675 | print "Origin branch is " + self.origin | |
9512497b | 676 | |
ea99c3ae | 677 | if len(self.depotPath) == 0: |
9512497b SH |
678 | print "Internal error: cannot locate perforce depot path from existing branches" |
679 | sys.exit(128) | |
680 | ||
ea99c3ae | 681 | self.clientPath = p4Where(self.depotPath) |
9512497b | 682 | |
51a2640a | 683 | if len(self.clientPath) == 0: |
ea99c3ae | 684 | print "Error: Cannot locate perforce checkout of %s in client view" % self.depotPath |
9512497b SH |
685 | sys.exit(128) |
686 | ||
ea99c3ae | 687 | print "Perforce checkout for depot path %s located at %s" % (self.depotPath, self.clientPath) |
7944f142 | 688 | self.oldWorkingDirectory = os.getcwd() |
c1b296b9 SH |
689 | |
690 | if self.directSubmit: | |
b016d397 | 691 | self.diffStatus = read_pipe_lines("git diff -r --name-status HEAD") |
cbf5efa6 SH |
692 | if len(self.diffStatus) == 0: |
693 | print "No changes in working directory to submit." | |
694 | return True | |
b016d397 | 695 | patch = read_pipe("git diff -p --binary --diff-filter=ACMRTUXB HEAD") |
b86f7378 | 696 | self.diffFile = self.gitdir + "/p4-git-diff" |
c1b296b9 SH |
697 | f = open(self.diffFile, "wb") |
698 | f.write(patch) | |
699 | f.close(); | |
700 | ||
51a2640a | 701 | os.chdir(self.clientPath) |
31f9ec12 SH |
702 | print "Syncronizing p4 checkout..." |
703 | system("p4 sync ...") | |
9512497b | 704 | |
4f5cf76a SH |
705 | if self.reset: |
706 | self.firstTime = True | |
707 | ||
708 | if len(self.substFile) > 0: | |
709 | for line in open(self.substFile, "r").readlines(): | |
b25b2065 | 710 | tokens = line.strip().split("=") |
4f5cf76a SH |
711 | self.logSubstitutions[tokens[0]] = tokens[1] |
712 | ||
4f5cf76a | 713 | self.check() |
b86f7378 | 714 | self.configFile = self.gitdir + "/p4-git-sync.cfg" |
4f5cf76a SH |
715 | self.config = shelve.open(self.configFile, writeback=True) |
716 | ||
717 | if self.firstTime: | |
718 | self.start() | |
719 | ||
720 | commits = self.config.get("commits", []) | |
721 | ||
722 | while len(commits) > 0: | |
723 | self.firstTime = False | |
724 | commit = commits[0] | |
725 | commits = commits[1:] | |
726 | self.config["commits"] = commits | |
7cb5cbef | 727 | self.applyCommit(commit) |
4f5cf76a SH |
728 | if not self.interactive: |
729 | break | |
730 | ||
731 | self.config.close() | |
732 | ||
c1b296b9 SH |
733 | if self.directSubmit: |
734 | os.remove(self.diffFile) | |
735 | ||
4f5cf76a SH |
736 | if len(commits) == 0: |
737 | if self.firstTime: | |
738 | print "No changes found to apply between %s and current HEAD" % self.origin | |
739 | else: | |
740 | print "All changes applied!" | |
7944f142 | 741 | os.chdir(self.oldWorkingDirectory) |
14594f4b SH |
742 | |
743 | sync = P4Sync() | |
744 | sync.run([]) | |
745 | ||
746 | response = raw_input("Do you want to rebase current HEAD from Perforce now using git-p4 rebase? [y]es/[n]o ") | |
80b5910f | 747 | if response == "y" or response == "yes": |
80b5910f | 748 | rebase = P4Rebase() |
14594f4b | 749 | rebase.rebase() |
4f5cf76a SH |
750 | os.remove(self.configFile) |
751 | ||
b984733c SH |
752 | return True |
753 | ||
711544b0 | 754 | class P4Sync(Command): |
b984733c SH |
755 | def __init__(self): |
756 | Command.__init__(self) | |
757 | self.options = [ | |
758 | optparse.make_option("--branch", dest="branch"), | |
759 | optparse.make_option("--detect-branches", dest="detectBranches", action="store_true"), | |
760 | optparse.make_option("--changesfile", dest="changesFile"), | |
761 | optparse.make_option("--silent", dest="silent", action="store_true"), | |
ef48f909 | 762 | optparse.make_option("--detect-labels", dest="detectLabels", action="store_true"), |
a028a98e | 763 | optparse.make_option("--verbose", dest="verbose", action="store_true"), |
d2c6dd30 HWN |
764 | optparse.make_option("--import-local", dest="importIntoRemotes", action="store_false", |
765 | help="Import into refs/heads/ , not refs/remotes"), | |
8b41a97f | 766 | optparse.make_option("--max-changes", dest="maxChanges"), |
86dff6b6 HWN |
767 | optparse.make_option("--keep-path", dest="keepRepoPath", action='store_true', |
768 | help="Keep entire BRANCH/DIR/SUBDIR prefix during import") | |
b984733c SH |
769 | ] |
770 | self.description = """Imports from Perforce into a git repository.\n | |
771 | example: | |
772 | //depot/my/project/ -- to import the current head | |
773 | //depot/my/project/@all -- to import everything | |
774 | //depot/my/project/@1,6 -- to import only from revision 1 to 6 | |
775 | ||
776 | (a ... is not needed in the path p4 specification, it's added implicitly)""" | |
777 | ||
778 | self.usage += " //depot/path[@revRange]" | |
b984733c | 779 | self.silent = False |
b984733c SH |
780 | self.createdBranches = Set() |
781 | self.committedChanges = Set() | |
569d1bd4 | 782 | self.branch = "" |
b984733c | 783 | self.detectBranches = False |
cb53e1f8 | 784 | self.detectLabels = False |
b984733c | 785 | self.changesFile = "" |
01265103 | 786 | self.syncWithOrigin = True |
4b97ffb1 | 787 | self.verbose = False |
a028a98e | 788 | self.importIntoRemotes = True |
01a9c9c5 | 789 | self.maxChanges = "" |
c1f9197f | 790 | self.isWindows = (platform.system() == "Windows") |
8b41a97f | 791 | self.keepRepoPath = False |
6326aa58 | 792 | self.depotPaths = None |
3c699645 | 793 | self.p4BranchesInGit = [] |
b984733c | 794 | |
01265103 SH |
795 | if gitConfig("git-p4.syncFromOrigin") == "false": |
796 | self.syncWithOrigin = False | |
797 | ||
b984733c SH |
798 | def extractFilesFromCommit(self, commit): |
799 | files = [] | |
800 | fnum = 0 | |
801 | while commit.has_key("depotFile%s" % fnum): | |
802 | path = commit["depotFile%s" % fnum] | |
6326aa58 HWN |
803 | |
804 | found = [p for p in self.depotPaths | |
805 | if path.startswith (p)] | |
806 | if not found: | |
b984733c SH |
807 | fnum = fnum + 1 |
808 | continue | |
809 | ||
810 | file = {} | |
811 | file["path"] = path | |
812 | file["rev"] = commit["rev%s" % fnum] | |
813 | file["action"] = commit["action%s" % fnum] | |
814 | file["type"] = commit["type%s" % fnum] | |
815 | files.append(file) | |
816 | fnum = fnum + 1 | |
817 | return files | |
818 | ||
6326aa58 | 819 | def stripRepoPath(self, path, prefixes): |
8b41a97f | 820 | if self.keepRepoPath: |
6326aa58 HWN |
821 | prefixes = [re.sub("^(//[^/]+/).*", r'\1', prefixes[0])] |
822 | ||
823 | for p in prefixes: | |
824 | if path.startswith(p): | |
825 | path = path[len(p):] | |
8b41a97f | 826 | |
6326aa58 | 827 | return path |
6754a299 | 828 | |
71b112d4 | 829 | def splitFilesIntoBranches(self, commit): |
d5904674 | 830 | branches = {} |
71b112d4 SH |
831 | fnum = 0 |
832 | while commit.has_key("depotFile%s" % fnum): | |
833 | path = commit["depotFile%s" % fnum] | |
6326aa58 HWN |
834 | found = [p for p in self.depotPaths |
835 | if path.startswith (p)] | |
836 | if not found: | |
71b112d4 SH |
837 | fnum = fnum + 1 |
838 | continue | |
839 | ||
840 | file = {} | |
841 | file["path"] = path | |
842 | file["rev"] = commit["rev%s" % fnum] | |
843 | file["action"] = commit["action%s" % fnum] | |
844 | file["type"] = commit["type%s" % fnum] | |
845 | fnum = fnum + 1 | |
846 | ||
6326aa58 | 847 | relPath = self.stripRepoPath(path, self.depotPaths) |
b984733c | 848 | |
4b97ffb1 | 849 | for branch in self.knownBranches.keys(): |
6754a299 HWN |
850 | |
851 | # add a trailing slash so that a commit into qt/4.2foo doesn't end up in qt/4.2 | |
852 | if relPath.startswith(branch + "/"): | |
d5904674 SH |
853 | if branch not in branches: |
854 | branches[branch] = [] | |
71b112d4 | 855 | branches[branch].append(file) |
6555b2cc | 856 | break |
b984733c SH |
857 | |
858 | return branches | |
859 | ||
6a49f8e2 HWN |
860 | ## Should move this out, doesn't use SELF. |
861 | def readP4Files(self, files): | |
b1ce9447 | 862 | files = [f for f in files |
982bb8a3 | 863 | if f['action'] != 'delete'] |
6a49f8e2 | 864 | |
b1ce9447 | 865 | if not files: |
f2eda79f HWN |
866 | return |
867 | ||
78800190 SL |
868 | filedata = p4CmdList('-x - print', |
869 | stdin='\n'.join(['%s#%s' % (f['path'], f['rev']) | |
870 | for f in files]), | |
871 | stdin_mode='w+') | |
872 | if "p4ExitCode" in filedata[0]: | |
873 | die("Problems executing p4. Error: [%d]." | |
874 | % (filedata[0]['p4ExitCode'])); | |
6a49f8e2 | 875 | |
d2c6dd30 HWN |
876 | j = 0; |
877 | contents = {} | |
b1ce9447 | 878 | while j < len(filedata): |
d2c6dd30 | 879 | stat = filedata[j] |
b1ce9447 HWN |
880 | j += 1 |
881 | text = '' | |
7530a40c HWN |
882 | while j < len(filedata) and filedata[j]['code'] in ('text', |
883 | 'binary'): | |
b1ce9447 HWN |
884 | text += filedata[j]['data'] |
885 | j += 1 | |
6a49f8e2 | 886 | |
1b9a4684 HWN |
887 | |
888 | if not stat.has_key('depotFile'): | |
889 | sys.stderr.write("p4 print fails with: %s\n" % repr(stat)) | |
890 | continue | |
891 | ||
b1ce9447 | 892 | contents[stat['depotFile']] = text |
6a49f8e2 | 893 | |
d2c6dd30 HWN |
894 | for f in files: |
895 | assert not f.has_key('data') | |
896 | f['data'] = contents[f['path']] | |
6a49f8e2 | 897 | |
6326aa58 | 898 | def commit(self, details, files, branch, branchPrefixes, parent = ""): |
b984733c SH |
899 | epoch = details["time"] |
900 | author = details["user"] | |
901 | ||
4b97ffb1 SH |
902 | if self.verbose: |
903 | print "commit into %s" % branch | |
904 | ||
96e07dd2 HWN |
905 | # start with reading files; if that fails, we should not |
906 | # create a commit. | |
907 | new_files = [] | |
908 | for f in files: | |
909 | if [p for p in branchPrefixes if f['path'].startswith(p)]: | |
910 | new_files.append (f) | |
911 | else: | |
912 | sys.stderr.write("Ignoring file outside of prefix: %s\n" % path) | |
913 | files = new_files | |
914 | self.readP4Files(files) | |
915 | ||
916 | ||
917 | ||
918 | ||
b984733c | 919 | self.gitStream.write("commit %s\n" % branch) |
6a49f8e2 | 920 | # gitStream.write("mark :%s\n" % details["change"]) |
b984733c SH |
921 | self.committedChanges.add(int(details["change"])) |
922 | committer = "" | |
b607e71e SH |
923 | if author not in self.users: |
924 | self.getUserMapFromPerforceServer() | |
b984733c | 925 | if author in self.users: |
0828ab14 | 926 | committer = "%s %s %s" % (self.users[author], epoch, self.tz) |
b984733c | 927 | else: |
0828ab14 | 928 | committer = "%s <a@b> %s %s" % (author, epoch, self.tz) |
b984733c SH |
929 | |
930 | self.gitStream.write("committer %s\n" % committer) | |
931 | ||
932 | self.gitStream.write("data <<EOT\n") | |
933 | self.gitStream.write(details["desc"]) | |
6581de09 SH |
934 | self.gitStream.write("\n[git-p4: depot-paths = \"%s\": change = %s" |
935 | % (','.join (branchPrefixes), details["change"])) | |
936 | if len(details['options']) > 0: | |
937 | self.gitStream.write(": options = %s" % details['options']) | |
938 | self.gitStream.write("]\nEOT\n\n") | |
b984733c SH |
939 | |
940 | if len(parent) > 0: | |
4b97ffb1 SH |
941 | if self.verbose: |
942 | print "parent %s" % parent | |
b984733c SH |
943 | self.gitStream.write("from %s\n" % parent) |
944 | ||
6a49f8e2 | 945 | for file in files: |
b984733c | 946 | if file["type"] == "apple": |
6a49f8e2 | 947 | print "\nfile %s is a strange apple file that forks. Ignoring!" % file['path'] |
b984733c SH |
948 | continue |
949 | ||
6a49f8e2 HWN |
950 | relPath = self.stripRepoPath(file['path'], branchPrefixes) |
951 | if file["action"] == "delete": | |
b984733c SH |
952 | self.gitStream.write("D %s\n" % relPath) |
953 | else: | |
6a49f8e2 | 954 | data = file['data'] |
b984733c | 955 | |
74276ec6 | 956 | mode = "644" |
b9fc6ea9 | 957 | if isP4Exec(file["type"]): |
74276ec6 SH |
958 | mode = "755" |
959 | elif file["type"] == "symlink": | |
960 | mode = "120000" | |
961 | # p4 print on a symlink contains "target\n", so strip it off | |
962 | data = data[:-1] | |
963 | ||
c1f9197f MSO |
964 | if self.isWindows and file["type"].endswith("text"): |
965 | data = data.replace("\r\n", "\n") | |
966 | ||
74276ec6 | 967 | self.gitStream.write("M %s inline %s\n" % (mode, relPath)) |
b984733c SH |
968 | self.gitStream.write("data %s\n" % len(data)) |
969 | self.gitStream.write(data) | |
970 | self.gitStream.write("\n") | |
971 | ||
972 | self.gitStream.write("\n") | |
973 | ||
1f4ba1cb SH |
974 | change = int(details["change"]) |
975 | ||
9bda3a85 | 976 | if self.labels.has_key(change): |
1f4ba1cb SH |
977 | label = self.labels[change] |
978 | labelDetails = label[0] | |
979 | labelRevisions = label[1] | |
71b112d4 SH |
980 | if self.verbose: |
981 | print "Change %s is labelled %s" % (change, labelDetails) | |
1f4ba1cb | 982 | |
6326aa58 HWN |
983 | files = p4CmdList("files " + ' '.join (["%s...@%s" % (p, change) |
984 | for p in branchPrefixes])) | |
1f4ba1cb SH |
985 | |
986 | if len(files) == len(labelRevisions): | |
987 | ||
988 | cleanedFiles = {} | |
989 | for info in files: | |
990 | if info["action"] == "delete": | |
991 | continue | |
992 | cleanedFiles[info["depotFile"]] = info["rev"] | |
993 | ||
994 | if cleanedFiles == labelRevisions: | |
995 | self.gitStream.write("tag tag_%s\n" % labelDetails["label"]) | |
996 | self.gitStream.write("from %s\n" % branch) | |
997 | ||
998 | owner = labelDetails["Owner"] | |
999 | tagger = "" | |
1000 | if author in self.users: | |
1001 | tagger = "%s %s %s" % (self.users[owner], epoch, self.tz) | |
1002 | else: | |
1003 | tagger = "%s <a@b> %s %s" % (owner, epoch, self.tz) | |
1004 | self.gitStream.write("tagger %s\n" % tagger) | |
1005 | self.gitStream.write("data <<EOT\n") | |
1006 | self.gitStream.write(labelDetails["Description"]) | |
1007 | self.gitStream.write("EOT\n\n") | |
1008 | ||
1009 | else: | |
a46668fa | 1010 | if not self.silent: |
cebdf5af HWN |
1011 | print ("Tag %s does not match with change %s: files do not match." |
1012 | % (labelDetails["label"], change)) | |
1f4ba1cb SH |
1013 | |
1014 | else: | |
a46668fa | 1015 | if not self.silent: |
cebdf5af HWN |
1016 | print ("Tag %s does not match with change %s: file count is different." |
1017 | % (labelDetails["label"], change)) | |
b984733c | 1018 | |
183b8ef8 | 1019 | def getUserCacheFilename(self): |
b2d2d16a SH |
1020 | home = os.environ.get("HOME", os.environ.get("USERPROFILE")) |
1021 | return home + "/.gitp4-usercache.txt" | |
183b8ef8 | 1022 | |
b607e71e | 1023 | def getUserMapFromPerforceServer(self): |
ebd81168 SH |
1024 | if self.userMapFromPerforceServer: |
1025 | return | |
b984733c SH |
1026 | self.users = {} |
1027 | ||
1028 | for output in p4CmdList("users"): | |
1029 | if not output.has_key("User"): | |
1030 | continue | |
1031 | self.users[output["User"]] = output["FullName"] + " <" + output["Email"] + ">" | |
1032 | ||
183b8ef8 HWN |
1033 | |
1034 | s = '' | |
1035 | for (key, val) in self.users.items(): | |
1036 | s += "%s\t%s\n" % (key, val) | |
1037 | ||
1038 | open(self.getUserCacheFilename(), "wb").write(s) | |
ebd81168 | 1039 | self.userMapFromPerforceServer = True |
b607e71e SH |
1040 | |
1041 | def loadUserMapFromCache(self): | |
1042 | self.users = {} | |
ebd81168 | 1043 | self.userMapFromPerforceServer = False |
b607e71e | 1044 | try: |
183b8ef8 | 1045 | cache = open(self.getUserCacheFilename(), "rb") |
b607e71e SH |
1046 | lines = cache.readlines() |
1047 | cache.close() | |
1048 | for line in lines: | |
b25b2065 | 1049 | entry = line.strip().split("\t") |
b607e71e SH |
1050 | self.users[entry[0]] = entry[1] |
1051 | except IOError: | |
1052 | self.getUserMapFromPerforceServer() | |
1053 | ||
1f4ba1cb SH |
1054 | def getLabels(self): |
1055 | self.labels = {} | |
1056 | ||
6326aa58 | 1057 | l = p4CmdList("labels %s..." % ' '.join (self.depotPaths)) |
10c3211b | 1058 | if len(l) > 0 and not self.silent: |
6326aa58 | 1059 | print "Finding files belonging to labels in %s" % `self.depotPath` |
01ce1fe9 SH |
1060 | |
1061 | for output in l: | |
1f4ba1cb SH |
1062 | label = output["label"] |
1063 | revisions = {} | |
1064 | newestChange = 0 | |
71b112d4 SH |
1065 | if self.verbose: |
1066 | print "Querying files for label %s" % label | |
6326aa58 HWN |
1067 | for file in p4CmdList("files " |
1068 | + ' '.join (["%s...@%s" % (p, label) | |
1069 | for p in self.depotPaths])): | |
1f4ba1cb SH |
1070 | revisions[file["depotFile"]] = file["rev"] |
1071 | change = int(file["change"]) | |
1072 | if change > newestChange: | |
1073 | newestChange = change | |
1074 | ||
9bda3a85 SH |
1075 | self.labels[newestChange] = [output, revisions] |
1076 | ||
1077 | if self.verbose: | |
1078 | print "Label changes: %s" % self.labels.keys() | |
1f4ba1cb | 1079 | |
86dff6b6 HWN |
1080 | def guessProjectName(self): |
1081 | for p in self.depotPaths: | |
6e5295c4 SH |
1082 | if p.endswith("/"): |
1083 | p = p[:-1] | |
1084 | p = p[p.strip().rfind("/") + 1:] | |
1085 | if not p.endswith("/"): | |
1086 | p += "/" | |
1087 | return p | |
86dff6b6 | 1088 | |
4b97ffb1 | 1089 | def getBranchMapping(self): |
6555b2cc SH |
1090 | lostAndFoundBranches = set() |
1091 | ||
4b97ffb1 SH |
1092 | for info in p4CmdList("branches"): |
1093 | details = p4Cmd("branch -o %s" % info["branch"]) | |
1094 | viewIdx = 0 | |
1095 | while details.has_key("View%s" % viewIdx): | |
1096 | paths = details["View%s" % viewIdx].split(" ") | |
1097 | viewIdx = viewIdx + 1 | |
1098 | # require standard //depot/foo/... //depot/bar/... mapping | |
1099 | if len(paths) != 2 or not paths[0].endswith("/...") or not paths[1].endswith("/..."): | |
1100 | continue | |
1101 | source = paths[0] | |
1102 | destination = paths[1] | |
6509e19c SH |
1103 | ## HACK |
1104 | if source.startswith(self.depotPaths[0]) and destination.startswith(self.depotPaths[0]): | |
1105 | source = source[len(self.depotPaths[0]):-4] | |
1106 | destination = destination[len(self.depotPaths[0]):-4] | |
6555b2cc | 1107 | |
1a2edf4e SH |
1108 | if destination in self.knownBranches: |
1109 | if not self.silent: | |
1110 | print "p4 branch %s defines a mapping from %s to %s" % (info["branch"], source, destination) | |
1111 | print "but there exists another mapping from %s to %s already!" % (self.knownBranches[destination], destination) | |
1112 | continue | |
1113 | ||
6555b2cc SH |
1114 | self.knownBranches[destination] = source |
1115 | ||
1116 | lostAndFoundBranches.discard(destination) | |
1117 | ||
29bdbac1 | 1118 | if source not in self.knownBranches: |
6555b2cc SH |
1119 | lostAndFoundBranches.add(source) |
1120 | ||
1121 | ||
1122 | for branch in lostAndFoundBranches: | |
1123 | self.knownBranches[branch] = branch | |
29bdbac1 SH |
1124 | |
1125 | def listExistingP4GitBranches(self): | |
144ff46b SH |
1126 | # branches holds mapping from name to commit |
1127 | branches = p4BranchesInGit(self.importIntoRemotes) | |
1128 | self.p4BranchesInGit = branches.keys() | |
1129 | for branch in branches.keys(): | |
1130 | self.initialParents[self.refPrefix + branch] = branches[branch] | |
4b97ffb1 | 1131 | |
bb6e09b2 HWN |
1132 | def updateOptionDict(self, d): |
1133 | option_keys = {} | |
1134 | if self.keepRepoPath: | |
1135 | option_keys['keepRepoPath'] = 1 | |
1136 | ||
1137 | d["options"] = ' '.join(sorted(option_keys.keys())) | |
1138 | ||
1139 | def readOptions(self, d): | |
1140 | self.keepRepoPath = (d.has_key('options') | |
1141 | and ('keepRepoPath' in d['options'])) | |
6326aa58 | 1142 | |
8134f69c SH |
1143 | def gitRefForBranch(self, branch): |
1144 | if branch == "main": | |
1145 | return self.refPrefix + "master" | |
1146 | ||
1147 | if len(branch) <= 0: | |
1148 | return branch | |
1149 | ||
1150 | return self.refPrefix + self.projectName + branch | |
1151 | ||
1ca3d710 SH |
1152 | def gitCommitByP4Change(self, ref, change): |
1153 | if self.verbose: | |
1154 | print "looking in ref " + ref + " for change %s using bisect..." % change | |
1155 | ||
1156 | earliestCommit = "" | |
1157 | latestCommit = parseRevision(ref) | |
1158 | ||
1159 | while True: | |
1160 | if self.verbose: | |
1161 | print "trying: earliest %s latest %s" % (earliestCommit, latestCommit) | |
1162 | next = read_pipe("git rev-list --bisect %s %s" % (latestCommit, earliestCommit)).strip() | |
1163 | if len(next) == 0: | |
1164 | if self.verbose: | |
1165 | print "argh" | |
1166 | return "" | |
1167 | log = extractLogMessageFromGitCommit(next) | |
1168 | settings = extractSettingsGitLog(log) | |
1169 | currentChange = int(settings['change']) | |
1170 | if self.verbose: | |
1171 | print "current change %s" % currentChange | |
1172 | ||
1173 | if currentChange == change: | |
1174 | if self.verbose: | |
1175 | print "found %s" % next | |
1176 | return next | |
1177 | ||
1178 | if currentChange < change: | |
1179 | earliestCommit = "^%s" % next | |
1180 | else: | |
1181 | latestCommit = "%s" % next | |
1182 | ||
1183 | return "" | |
1184 | ||
1185 | def importNewBranch(self, branch, maxChange): | |
1186 | # make fast-import flush all changes to disk and update the refs using the checkpoint | |
1187 | # command so that we can try to find the branch parent in the git history | |
1188 | self.gitStream.write("checkpoint\n\n"); | |
1189 | self.gitStream.flush(); | |
1190 | branchPrefix = self.depotPaths[0] + branch + "/" | |
1191 | range = "@1,%s" % maxChange | |
1192 | #print "prefix" + branchPrefix | |
1193 | changes = p4ChangesForPaths([branchPrefix], range) | |
1194 | if len(changes) <= 0: | |
1195 | return False | |
1196 | firstChange = changes[0] | |
1197 | #print "first change in branch: %s" % firstChange | |
1198 | sourceBranch = self.knownBranches[branch] | |
1199 | sourceDepotPath = self.depotPaths[0] + sourceBranch | |
1200 | sourceRef = self.gitRefForBranch(sourceBranch) | |
1201 | #print "source " + sourceBranch | |
1202 | ||
1203 | branchParentChange = int(p4Cmd("changes -m 1 %s...@1,%s" % (sourceDepotPath, firstChange))["change"]) | |
1204 | #print "branch parent: %s" % branchParentChange | |
1205 | gitParent = self.gitCommitByP4Change(sourceRef, branchParentChange) | |
1206 | if len(gitParent) > 0: | |
1207 | self.initialParents[self.gitRefForBranch(branch)] = gitParent | |
1208 | #print "parent git commit: %s" % gitParent | |
1209 | ||
1210 | self.importChanges(changes) | |
1211 | return True | |
1212 | ||
e87f37ae SH |
1213 | def importChanges(self, changes): |
1214 | cnt = 1 | |
1215 | for change in changes: | |
1216 | description = p4Cmd("describe %s" % change) | |
1217 | self.updateOptionDict(description) | |
1218 | ||
1219 | if not self.silent: | |
1220 | sys.stdout.write("\rImporting revision %s (%s%%)" % (change, cnt * 100 / len(changes))) | |
1221 | sys.stdout.flush() | |
1222 | cnt = cnt + 1 | |
1223 | ||
1224 | try: | |
1225 | if self.detectBranches: | |
1226 | branches = self.splitFilesIntoBranches(description) | |
1227 | for branch in branches.keys(): | |
1228 | ## HACK --hwn | |
1229 | branchPrefix = self.depotPaths[0] + branch + "/" | |
1230 | ||
1231 | parent = "" | |
1232 | ||
1233 | filesForCommit = branches[branch] | |
1234 | ||
1235 | if self.verbose: | |
1236 | print "branch is %s" % branch | |
1237 | ||
1238 | self.updatedBranches.add(branch) | |
1239 | ||
1240 | if branch not in self.createdBranches: | |
1241 | self.createdBranches.add(branch) | |
1242 | parent = self.knownBranches[branch] | |
1243 | if parent == branch: | |
1244 | parent = "" | |
1ca3d710 SH |
1245 | else: |
1246 | fullBranch = self.projectName + branch | |
1247 | if fullBranch not in self.p4BranchesInGit: | |
1248 | if not self.silent: | |
1249 | print("\n Importing new branch %s" % fullBranch); | |
1250 | if self.importNewBranch(branch, change - 1): | |
1251 | parent = "" | |
1252 | self.p4BranchesInGit.append(fullBranch) | |
1253 | if not self.silent: | |
1254 | print("\n Resuming with change %s" % change); | |
1255 | ||
1256 | if self.verbose: | |
1257 | print "parent determined through known branches: %s" % parent | |
e87f37ae | 1258 | |
8134f69c SH |
1259 | branch = self.gitRefForBranch(branch) |
1260 | parent = self.gitRefForBranch(parent) | |
e87f37ae SH |
1261 | |
1262 | if self.verbose: | |
1263 | print "looking for initial parent for %s; current parent is %s" % (branch, parent) | |
1264 | ||
1265 | if len(parent) == 0 and branch in self.initialParents: | |
1266 | parent = self.initialParents[branch] | |
1267 | del self.initialParents[branch] | |
1268 | ||
1269 | self.commit(description, filesForCommit, branch, [branchPrefix], parent) | |
1270 | else: | |
1271 | files = self.extractFilesFromCommit(description) | |
1272 | self.commit(description, files, self.branch, self.depotPaths, | |
1273 | self.initialParent) | |
1274 | self.initialParent = "" | |
1275 | except IOError: | |
1276 | print self.gitError.read() | |
1277 | sys.exit(1) | |
1278 | ||
c208a243 SH |
1279 | def importHeadRevision(self, revision): |
1280 | print "Doing initial import of %s from revision %s into %s" % (' '.join(self.depotPaths), revision, self.branch) | |
1281 | ||
1282 | details = { "user" : "git perforce import user", "time" : int(time.time()) } | |
1283 | details["desc"] = ("Initial import of %s from the state at revision %s" | |
1284 | % (' '.join(self.depotPaths), revision)) | |
1285 | details["change"] = revision | |
1286 | newestRevision = 0 | |
1287 | ||
1288 | fileCnt = 0 | |
1289 | for info in p4CmdList("files " | |
1290 | + ' '.join(["%s...%s" | |
1291 | % (p, revision) | |
1292 | for p in self.depotPaths])): | |
1293 | ||
1294 | if info['code'] == 'error': | |
1295 | sys.stderr.write("p4 returned an error: %s\n" | |
1296 | % info['data']) | |
1297 | sys.exit(1) | |
1298 | ||
1299 | ||
1300 | change = int(info["change"]) | |
1301 | if change > newestRevision: | |
1302 | newestRevision = change | |
1303 | ||
1304 | if info["action"] == "delete": | |
1305 | # don't increase the file cnt, otherwise details["depotFile123"] will have gaps! | |
1306 | #fileCnt = fileCnt + 1 | |
1307 | continue | |
1308 | ||
1309 | for prop in ["depotFile", "rev", "action", "type" ]: | |
1310 | details["%s%s" % (prop, fileCnt)] = info[prop] | |
1311 | ||
1312 | fileCnt = fileCnt + 1 | |
1313 | ||
1314 | details["change"] = newestRevision | |
1315 | self.updateOptionDict(details) | |
1316 | try: | |
1317 | self.commit(details, self.extractFilesFromCommit(details), self.branch, self.depotPaths) | |
1318 | except IOError: | |
1319 | print "IO error with git fast-import. Is your git version recent enough?" | |
1320 | print self.gitError.read() | |
1321 | ||
1322 | ||
b984733c | 1323 | def run(self, args): |
6326aa58 | 1324 | self.depotPaths = [] |
179caebf SH |
1325 | self.changeRange = "" |
1326 | self.initialParent = "" | |
6326aa58 | 1327 | self.previousDepotPaths = [] |
ce6f33c8 | 1328 | |
29bdbac1 SH |
1329 | # map from branch depot path to parent branch |
1330 | self.knownBranches = {} | |
1331 | self.initialParents = {} | |
5ca44617 | 1332 | self.hasOrigin = originP4BranchesExist() |
a43ff00c SH |
1333 | if not self.syncWithOrigin: |
1334 | self.hasOrigin = False | |
29bdbac1 | 1335 | |
a028a98e SH |
1336 | if self.importIntoRemotes: |
1337 | self.refPrefix = "refs/remotes/p4/" | |
1338 | else: | |
db775559 | 1339 | self.refPrefix = "refs/heads/p4/" |
a028a98e | 1340 | |
cebdf5af HWN |
1341 | if self.syncWithOrigin and self.hasOrigin: |
1342 | if not self.silent: | |
1343 | print "Syncing with origin first by calling git fetch origin" | |
1344 | system("git fetch origin") | |
10f880f8 | 1345 | |
569d1bd4 | 1346 | if len(self.branch) == 0: |
db775559 | 1347 | self.branch = self.refPrefix + "master" |
a028a98e | 1348 | if gitBranchExists("refs/heads/p4") and self.importIntoRemotes: |
48df6fd8 | 1349 | system("git update-ref %s refs/heads/p4" % self.branch) |
48df6fd8 | 1350 | system("git branch -D p4"); |
faf1bd20 | 1351 | # create it /after/ importing, when master exists |
0058a33a | 1352 | if not gitBranchExists(self.refPrefix + "HEAD") and self.importIntoRemotes and gitBranchExists(self.branch): |
a3c55c09 | 1353 | system("git symbolic-ref %sHEAD %s" % (self.refPrefix, self.branch)) |
967f72e2 | 1354 | |
6a49f8e2 HWN |
1355 | # TODO: should always look at previous commits, |
1356 | # merge with previous imports, if possible. | |
1357 | if args == []: | |
d414c74a | 1358 | if self.hasOrigin: |
5ca44617 | 1359 | createOrUpdateBranchesFromOrigin(self.refPrefix, self.silent) |
abcd790f SH |
1360 | self.listExistingP4GitBranches() |
1361 | ||
1362 | if len(self.p4BranchesInGit) > 1: | |
1363 | if not self.silent: | |
1364 | print "Importing from/into multiple branches" | |
1365 | self.detectBranches = True | |
967f72e2 | 1366 | |
29bdbac1 SH |
1367 | if self.verbose: |
1368 | print "branches: %s" % self.p4BranchesInGit | |
1369 | ||
1370 | p4Change = 0 | |
1371 | for branch in self.p4BranchesInGit: | |
cebdf5af | 1372 | logMsg = extractLogMessageFromGitCommit(self.refPrefix + branch) |
bb6e09b2 HWN |
1373 | |
1374 | settings = extractSettingsGitLog(logMsg) | |
29bdbac1 | 1375 | |
bb6e09b2 HWN |
1376 | self.readOptions(settings) |
1377 | if (settings.has_key('depot-paths') | |
1378 | and settings.has_key ('change')): | |
1379 | change = int(settings['change']) + 1 | |
29bdbac1 SH |
1380 | p4Change = max(p4Change, change) |
1381 | ||
bb6e09b2 HWN |
1382 | depotPaths = sorted(settings['depot-paths']) |
1383 | if self.previousDepotPaths == []: | |
6326aa58 | 1384 | self.previousDepotPaths = depotPaths |
29bdbac1 | 1385 | else: |
6326aa58 HWN |
1386 | paths = [] |
1387 | for (prev, cur) in zip(self.previousDepotPaths, depotPaths): | |
583e1707 | 1388 | for i in range(0, min(len(cur), len(prev))): |
6326aa58 | 1389 | if cur[i] <> prev[i]: |
583e1707 | 1390 | i = i - 1 |
6326aa58 HWN |
1391 | break |
1392 | ||
583e1707 | 1393 | paths.append (cur[:i + 1]) |
6326aa58 HWN |
1394 | |
1395 | self.previousDepotPaths = paths | |
29bdbac1 SH |
1396 | |
1397 | if p4Change > 0: | |
bb6e09b2 | 1398 | self.depotPaths = sorted(self.previousDepotPaths) |
d5904674 | 1399 | self.changeRange = "@%s,#head" % p4Change |
330f53b8 SH |
1400 | if not self.detectBranches: |
1401 | self.initialParent = parseRevision(self.branch) | |
341dc1c1 | 1402 | if not self.silent and not self.detectBranches: |
967f72e2 | 1403 | print "Performing incremental import into %s git branch" % self.branch |
569d1bd4 | 1404 | |
f9162f6a SH |
1405 | if not self.branch.startswith("refs/"): |
1406 | self.branch = "refs/heads/" + self.branch | |
179caebf | 1407 | |
6326aa58 | 1408 | if len(args) == 0 and self.depotPaths: |
b984733c | 1409 | if not self.silent: |
6326aa58 | 1410 | print "Depot paths: %s" % ' '.join(self.depotPaths) |
b984733c | 1411 | else: |
6326aa58 | 1412 | if self.depotPaths and self.depotPaths != args: |
cebdf5af | 1413 | print ("previous import used depot path %s and now %s was specified. " |
6326aa58 HWN |
1414 | "This doesn't work!" % (' '.join (self.depotPaths), |
1415 | ' '.join (args))) | |
b984733c | 1416 | sys.exit(1) |
6326aa58 | 1417 | |
bb6e09b2 | 1418 | self.depotPaths = sorted(args) |
b984733c | 1419 | |
1c49fc19 | 1420 | revision = "" |
b984733c | 1421 | self.users = {} |
b984733c | 1422 | |
6326aa58 HWN |
1423 | newPaths = [] |
1424 | for p in self.depotPaths: | |
1425 | if p.find("@") != -1: | |
1426 | atIdx = p.index("@") | |
1427 | self.changeRange = p[atIdx:] | |
1428 | if self.changeRange == "@all": | |
1429 | self.changeRange = "" | |
6a49f8e2 | 1430 | elif ',' not in self.changeRange: |
1c49fc19 | 1431 | revision = self.changeRange |
6326aa58 | 1432 | self.changeRange = "" |
7fcff9de | 1433 | p = p[:atIdx] |
6326aa58 HWN |
1434 | elif p.find("#") != -1: |
1435 | hashIdx = p.index("#") | |
1c49fc19 | 1436 | revision = p[hashIdx:] |
7fcff9de | 1437 | p = p[:hashIdx] |
6326aa58 | 1438 | elif self.previousDepotPaths == []: |
1c49fc19 | 1439 | revision = "#head" |
6326aa58 HWN |
1440 | |
1441 | p = re.sub ("\.\.\.$", "", p) | |
1442 | if not p.endswith("/"): | |
1443 | p += "/" | |
1444 | ||
1445 | newPaths.append(p) | |
1446 | ||
1447 | self.depotPaths = newPaths | |
1448 | ||
b984733c | 1449 | |
b607e71e | 1450 | self.loadUserMapFromCache() |
cb53e1f8 SH |
1451 | self.labels = {} |
1452 | if self.detectLabels: | |
1453 | self.getLabels(); | |
b984733c | 1454 | |
4b97ffb1 | 1455 | if self.detectBranches: |
df450923 SH |
1456 | ## FIXME - what's a P4 projectName ? |
1457 | self.projectName = self.guessProjectName() | |
1458 | ||
1459 | if not self.hasOrigin: | |
1460 | self.getBranchMapping(); | |
29bdbac1 SH |
1461 | if self.verbose: |
1462 | print "p4-git branches: %s" % self.p4BranchesInGit | |
1463 | print "initial parents: %s" % self.initialParents | |
1464 | for b in self.p4BranchesInGit: | |
1465 | if b != "master": | |
6326aa58 HWN |
1466 | |
1467 | ## FIXME | |
29bdbac1 SH |
1468 | b = b[len(self.projectName):] |
1469 | self.createdBranches.add(b) | |
4b97ffb1 | 1470 | |
f291b4e3 | 1471 | self.tz = "%+03d%02d" % (- time.timezone / 3600, ((- time.timezone % 3600) / 60)) |
b984733c | 1472 | |
cebdf5af | 1473 | importProcess = subprocess.Popen(["git", "fast-import"], |
6326aa58 HWN |
1474 | stdin=subprocess.PIPE, stdout=subprocess.PIPE, |
1475 | stderr=subprocess.PIPE); | |
08483580 SH |
1476 | self.gitOutput = importProcess.stdout |
1477 | self.gitStream = importProcess.stdin | |
1478 | self.gitError = importProcess.stderr | |
b984733c | 1479 | |
1c49fc19 | 1480 | if revision: |
c208a243 | 1481 | self.importHeadRevision(revision) |
b984733c SH |
1482 | else: |
1483 | changes = [] | |
1484 | ||
0828ab14 | 1485 | if len(self.changesFile) > 0: |
b984733c SH |
1486 | output = open(self.changesFile).readlines() |
1487 | changeSet = Set() | |
1488 | for line in output: | |
1489 | changeSet.add(int(line)) | |
1490 | ||
1491 | for change in changeSet: | |
1492 | changes.append(change) | |
1493 | ||
1494 | changes.sort() | |
1495 | else: | |
29bdbac1 | 1496 | if self.verbose: |
86dff6b6 | 1497 | print "Getting p4 changes for %s...%s" % (', '.join(self.depotPaths), |
6326aa58 | 1498 | self.changeRange) |
4f6432d8 | 1499 | changes = p4ChangesForPaths(self.depotPaths, self.changeRange) |
b984733c | 1500 | |
01a9c9c5 | 1501 | if len(self.maxChanges) > 0: |
7fcff9de | 1502 | changes = changes[:min(int(self.maxChanges), len(changes))] |
01a9c9c5 | 1503 | |
b984733c | 1504 | if len(changes) == 0: |
0828ab14 | 1505 | if not self.silent: |
341dc1c1 | 1506 | print "No changes to import!" |
1f52af6c | 1507 | return True |
b984733c | 1508 | |
a9d1a27a SH |
1509 | if not self.silent and not self.detectBranches: |
1510 | print "Import destination: %s" % self.branch | |
1511 | ||
341dc1c1 SH |
1512 | self.updatedBranches = set() |
1513 | ||
e87f37ae | 1514 | self.importChanges(changes) |
b984733c | 1515 | |
341dc1c1 SH |
1516 | if not self.silent: |
1517 | print "" | |
1518 | if len(self.updatedBranches) > 0: | |
1519 | sys.stdout.write("Updated branches: ") | |
1520 | for b in self.updatedBranches: | |
1521 | sys.stdout.write("%s " % b) | |
1522 | sys.stdout.write("\n") | |
b984733c | 1523 | |
b984733c | 1524 | self.gitStream.close() |
29bdbac1 SH |
1525 | if importProcess.wait() != 0: |
1526 | die("fast-import failed: %s" % self.gitError.read()) | |
b984733c SH |
1527 | self.gitOutput.close() |
1528 | self.gitError.close() | |
1529 | ||
b984733c SH |
1530 | return True |
1531 | ||
01ce1fe9 SH |
1532 | class P4Rebase(Command): |
1533 | def __init__(self): | |
1534 | Command.__init__(self) | |
01265103 | 1535 | self.options = [ ] |
cebdf5af HWN |
1536 | self.description = ("Fetches the latest revision from perforce and " |
1537 | + "rebases the current work (branch) against it") | |
68c42153 | 1538 | self.verbose = False |
01ce1fe9 SH |
1539 | |
1540 | def run(self, args): | |
1541 | sync = P4Sync() | |
1542 | sync.run([]) | |
d7e3868c | 1543 | |
14594f4b SH |
1544 | return self.rebase() |
1545 | ||
1546 | def rebase(self): | |
d7e3868c SH |
1547 | [upstream, settings] = findUpstreamBranchPoint() |
1548 | if len(upstream) == 0: | |
1549 | die("Cannot find upstream branchpoint for rebase") | |
1550 | ||
1551 | # the branchpoint may be p4/foo~3, so strip off the parent | |
1552 | upstream = re.sub("~[0-9]+$", "", upstream) | |
1553 | ||
1554 | print "Rebasing the current branch onto %s" % upstream | |
b25b2065 | 1555 | oldHead = read_pipe("git rev-parse HEAD").strip() |
d7e3868c | 1556 | system("git rebase %s" % upstream) |
1f52af6c | 1557 | system("git diff-tree --stat --summary -M %s HEAD" % oldHead) |
01ce1fe9 SH |
1558 | return True |
1559 | ||
f9a3a4f7 SH |
1560 | class P4Clone(P4Sync): |
1561 | def __init__(self): | |
1562 | P4Sync.__init__(self) | |
1563 | self.description = "Creates a new git repository and imports from Perforce into it" | |
bb6e09b2 HWN |
1564 | self.usage = "usage: %prog [options] //depot/path[@revRange]" |
1565 | self.options.append( | |
1566 | optparse.make_option("--destination", dest="cloneDestination", | |
1567 | action='store', default=None, | |
1568 | help="where to leave result of the clone")) | |
1569 | self.cloneDestination = None | |
f9a3a4f7 | 1570 | self.needsGit = False |
f9a3a4f7 | 1571 | |
6a49f8e2 HWN |
1572 | def defaultDestination(self, args): |
1573 | ## TODO: use common prefix of args? | |
1574 | depotPath = args[0] | |
1575 | depotDir = re.sub("(@[^@]*)$", "", depotPath) | |
1576 | depotDir = re.sub("(#[^#]*)$", "", depotDir) | |
1577 | depotDir = re.sub(r"\.\.\.$,", "", depotDir) | |
1578 | depotDir = re.sub(r"/$", "", depotDir) | |
1579 | return os.path.split(depotDir)[1] | |
1580 | ||
f9a3a4f7 SH |
1581 | def run(self, args): |
1582 | if len(args) < 1: | |
1583 | return False | |
bb6e09b2 HWN |
1584 | |
1585 | if self.keepRepoPath and not self.cloneDestination: | |
1586 | sys.stderr.write("Must specify destination for --keep-path\n") | |
1587 | sys.exit(1) | |
f9a3a4f7 | 1588 | |
6326aa58 | 1589 | depotPaths = args |
5e100b5c SH |
1590 | |
1591 | if not self.cloneDestination and len(depotPaths) > 1: | |
1592 | self.cloneDestination = depotPaths[-1] | |
1593 | depotPaths = depotPaths[:-1] | |
1594 | ||
6326aa58 HWN |
1595 | for p in depotPaths: |
1596 | if not p.startswith("//"): | |
1597 | return False | |
f9a3a4f7 | 1598 | |
bb6e09b2 | 1599 | if not self.cloneDestination: |
98ad4faf | 1600 | self.cloneDestination = self.defaultDestination(args) |
f9a3a4f7 | 1601 | |
86dff6b6 | 1602 | print "Importing from %s into %s" % (', '.join(depotPaths), self.cloneDestination) |
c3bf3f13 KG |
1603 | if not os.path.exists(self.cloneDestination): |
1604 | os.makedirs(self.cloneDestination) | |
bb6e09b2 | 1605 | os.chdir(self.cloneDestination) |
f9a3a4f7 | 1606 | system("git init") |
b86f7378 | 1607 | self.gitdir = os.getcwd() + "/.git" |
6326aa58 | 1608 | if not P4Sync.run(self, depotPaths): |
f9a3a4f7 | 1609 | return False |
f9a3a4f7 | 1610 | if self.branch != "master": |
8f9b2e08 SH |
1611 | if gitBranchExists("refs/remotes/p4/master"): |
1612 | system("git branch master refs/remotes/p4/master") | |
1613 | system("git checkout -f") | |
1614 | else: | |
1615 | print "Could not detect main branch. No checkout/master branch created." | |
86dff6b6 | 1616 | |
f9a3a4f7 SH |
1617 | return True |
1618 | ||
09d89de2 SH |
1619 | class P4Branches(Command): |
1620 | def __init__(self): | |
1621 | Command.__init__(self) | |
1622 | self.options = [ ] | |
1623 | self.description = ("Shows the git branches that hold imports and their " | |
1624 | + "corresponding perforce depot paths") | |
1625 | self.verbose = False | |
1626 | ||
1627 | def run(self, args): | |
5ca44617 SH |
1628 | if originP4BranchesExist(): |
1629 | createOrUpdateBranchesFromOrigin() | |
1630 | ||
09d89de2 SH |
1631 | cmdline = "git rev-parse --symbolic " |
1632 | cmdline += " --remotes" | |
1633 | ||
1634 | for line in read_pipe_lines(cmdline): | |
1635 | line = line.strip() | |
1636 | ||
1637 | if not line.startswith('p4/') or line == "p4/HEAD": | |
1638 | continue | |
1639 | branch = line | |
1640 | ||
1641 | log = extractLogMessageFromGitCommit("refs/remotes/%s" % branch) | |
1642 | settings = extractSettingsGitLog(log) | |
1643 | ||
1644 | print "%s <= %s (%s)" % (branch, ",".join(settings["depot-paths"]), settings["change"]) | |
1645 | return True | |
1646 | ||
b984733c SH |
1647 | class HelpFormatter(optparse.IndentedHelpFormatter): |
1648 | def __init__(self): | |
1649 | optparse.IndentedHelpFormatter.__init__(self) | |
1650 | ||
1651 | def format_description(self, description): | |
1652 | if description: | |
1653 | return description + "\n" | |
1654 | else: | |
1655 | return "" | |
4f5cf76a | 1656 | |
86949eef SH |
1657 | def printUsage(commands): |
1658 | print "usage: %s <command> [options]" % sys.argv[0] | |
1659 | print "" | |
1660 | print "valid commands: %s" % ", ".join(commands) | |
1661 | print "" | |
1662 | print "Try %s <command> --help for command specific help." % sys.argv[0] | |
1663 | print "" | |
1664 | ||
1665 | commands = { | |
b86f7378 HWN |
1666 | "debug" : P4Debug, |
1667 | "submit" : P4Submit, | |
a9834f58 | 1668 | "commit" : P4Submit, |
b86f7378 HWN |
1669 | "sync" : P4Sync, |
1670 | "rebase" : P4Rebase, | |
1671 | "clone" : P4Clone, | |
09d89de2 SH |
1672 | "rollback" : P4RollBack, |
1673 | "branches" : P4Branches | |
86949eef SH |
1674 | } |
1675 | ||
86949eef | 1676 | |
bb6e09b2 HWN |
1677 | def main(): |
1678 | if len(sys.argv[1:]) == 0: | |
1679 | printUsage(commands.keys()) | |
1680 | sys.exit(2) | |
4f5cf76a | 1681 | |
bb6e09b2 HWN |
1682 | cmd = "" |
1683 | cmdName = sys.argv[1] | |
1684 | try: | |
b86f7378 HWN |
1685 | klass = commands[cmdName] |
1686 | cmd = klass() | |
bb6e09b2 HWN |
1687 | except KeyError: |
1688 | print "unknown command %s" % cmdName | |
1689 | print "" | |
1690 | printUsage(commands.keys()) | |
1691 | sys.exit(2) | |
1692 | ||
1693 | options = cmd.options | |
b86f7378 | 1694 | cmd.gitdir = os.environ.get("GIT_DIR", None) |
bb6e09b2 HWN |
1695 | |
1696 | args = sys.argv[2:] | |
1697 | ||
1698 | if len(options) > 0: | |
1699 | options.append(optparse.make_option("--git-dir", dest="gitdir")) | |
1700 | ||
1701 | parser = optparse.OptionParser(cmd.usage.replace("%prog", "%prog " + cmdName), | |
1702 | options, | |
1703 | description = cmd.description, | |
1704 | formatter = HelpFormatter()) | |
1705 | ||
1706 | (cmd, args) = parser.parse_args(sys.argv[2:], cmd); | |
1707 | global verbose | |
1708 | verbose = cmd.verbose | |
1709 | if cmd.needsGit: | |
b86f7378 HWN |
1710 | if cmd.gitdir == None: |
1711 | cmd.gitdir = os.path.abspath(".git") | |
1712 | if not isValidGitDir(cmd.gitdir): | |
1713 | cmd.gitdir = read_pipe("git rev-parse --git-dir").strip() | |
1714 | if os.path.exists(cmd.gitdir): | |
bb6e09b2 HWN |
1715 | cdup = read_pipe("git rev-parse --show-cdup").strip() |
1716 | if len(cdup) > 0: | |
1717 | os.chdir(cdup); | |
e20a9e53 | 1718 | |
b86f7378 HWN |
1719 | if not isValidGitDir(cmd.gitdir): |
1720 | if isValidGitDir(cmd.gitdir + "/.git"): | |
1721 | cmd.gitdir += "/.git" | |
bb6e09b2 | 1722 | else: |
b86f7378 | 1723 | die("fatal: cannot locate git repository at %s" % cmd.gitdir) |
e20a9e53 | 1724 | |
b86f7378 | 1725 | os.environ["GIT_DIR"] = cmd.gitdir |
86949eef | 1726 | |
bb6e09b2 HWN |
1727 | if not cmd.run(args): |
1728 | parser.print_help() | |
4f5cf76a | 1729 | |
4f5cf76a | 1730 | |
bb6e09b2 HWN |
1731 | if __name__ == '__main__': |
1732 | main() |