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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 | ||
c65b670e CP |
74 | def setP4ExecBit(file, mode): |
75 | # Reopens an already open file and changes the execute bit to match | |
76 | # the execute bit setting in the passed in mode. | |
77 | ||
78 | p4Type = "+x" | |
79 | ||
80 | if not isModeExec(mode): | |
81 | p4Type = getP4OpenedType(file) | |
82 | p4Type = re.sub('^([cku]?)x(.*)', '\\1\\2', p4Type) | |
83 | p4Type = re.sub('(.*?\+.*?)x(.*?)', '\\1\\2', p4Type) | |
84 | if p4Type[-1] == "+": | |
85 | p4Type = p4Type[0:-1] | |
86 | ||
87 | system("p4 reopen -t %s %s" % (p4Type, file)) | |
88 | ||
89 | def getP4OpenedType(file): | |
90 | # Returns the perforce file type for the given file. | |
91 | ||
92 | result = read_pipe("p4 opened %s" % file) | |
93 | match = re.match(".*\((.+)\)$", result) | |
94 | if match: | |
95 | return match.group(1) | |
96 | else: | |
97 | die("Could not determine file type for %s" % file) | |
98 | ||
b43b0a3c CP |
99 | def diffTreePattern(): |
100 | # This is a simple generator for the diff tree regex pattern. This could be | |
101 | # a class variable if this and parseDiffTreeEntry were a part of a class. | |
102 | pattern = re.compile(':(\d+) (\d+) (\w+) (\w+) ([A-Z])(\d+)?\t(.*?)((\t(.*))|$)') | |
103 | while True: | |
104 | yield pattern | |
105 | ||
106 | def parseDiffTreeEntry(entry): | |
107 | """Parses a single diff tree entry into its component elements. | |
108 | ||
109 | See git-diff-tree(1) manpage for details about the format of the diff | |
110 | output. This method returns a dictionary with the following elements: | |
111 | ||
112 | src_mode - The mode of the source file | |
113 | dst_mode - The mode of the destination file | |
114 | src_sha1 - The sha1 for the source file | |
115 | dst_sha1 - The sha1 fr the destination file | |
116 | status - The one letter status of the diff (i.e. 'A', 'M', 'D', etc) | |
117 | status_score - The score for the status (applicable for 'C' and 'R' | |
118 | statuses). This is None if there is no score. | |
119 | src - The path for the source file. | |
120 | dst - The path for the destination file. This is only present for | |
121 | copy or renames. If it is not present, this is None. | |
122 | ||
123 | If the pattern is not matched, None is returned.""" | |
124 | ||
125 | match = diffTreePattern().next().match(entry) | |
126 | if match: | |
127 | return { | |
128 | 'src_mode': match.group(1), | |
129 | 'dst_mode': match.group(2), | |
130 | 'src_sha1': match.group(3), | |
131 | 'dst_sha1': match.group(4), | |
132 | 'status': match.group(5), | |
133 | 'status_score': match.group(6), | |
134 | 'src': match.group(7), | |
135 | 'dst': match.group(10) | |
136 | } | |
137 | return None | |
138 | ||
c65b670e CP |
139 | def isModeExec(mode): |
140 | # Returns True if the given git mode represents an executable file, | |
141 | # otherwise False. | |
142 | return mode[-3:] == "755" | |
143 | ||
144 | def isModeExecChanged(src_mode, dst_mode): | |
145 | return isModeExec(src_mode) != isModeExec(dst_mode) | |
146 | ||
9f90c733 | 147 | def p4CmdList(cmd, stdin=None, stdin_mode='w+b'): |
86949eef | 148 | cmd = "p4 -G %s" % cmd |
6a49f8e2 HWN |
149 | if verbose: |
150 | sys.stderr.write("Opening pipe: %s\n" % cmd) | |
9f90c733 SL |
151 | |
152 | # Use a temporary file to avoid deadlocks without | |
153 | # subprocess.communicate(), which would put another copy | |
154 | # of stdout into memory. | |
155 | stdin_file = None | |
156 | if stdin is not None: | |
157 | stdin_file = tempfile.TemporaryFile(prefix='p4-stdin', mode=stdin_mode) | |
158 | stdin_file.write(stdin) | |
159 | stdin_file.flush() | |
160 | stdin_file.seek(0) | |
161 | ||
162 | p4 = subprocess.Popen(cmd, shell=True, | |
163 | stdin=stdin_file, | |
164 | stdout=subprocess.PIPE) | |
86949eef SH |
165 | |
166 | result = [] | |
167 | try: | |
168 | while True: | |
9f90c733 | 169 | entry = marshal.load(p4.stdout) |
86949eef SH |
170 | result.append(entry) |
171 | except EOFError: | |
172 | pass | |
9f90c733 SL |
173 | exitCode = p4.wait() |
174 | if exitCode != 0: | |
ac3e0d79 SH |
175 | entry = {} |
176 | entry["p4ExitCode"] = exitCode | |
177 | result.append(entry) | |
86949eef SH |
178 | |
179 | return result | |
180 | ||
181 | def p4Cmd(cmd): | |
182 | list = p4CmdList(cmd) | |
183 | result = {} | |
184 | for entry in list: | |
185 | result.update(entry) | |
186 | return result; | |
187 | ||
cb2c9db5 SH |
188 | def p4Where(depotPath): |
189 | if not depotPath.endswith("/"): | |
190 | depotPath += "/" | |
191 | output = p4Cmd("where %s..." % depotPath) | |
dc524036 SH |
192 | if output["code"] == "error": |
193 | return "" | |
cb2c9db5 SH |
194 | clientPath = "" |
195 | if "path" in output: | |
196 | clientPath = output.get("path") | |
197 | elif "data" in output: | |
198 | data = output.get("data") | |
199 | lastSpace = data.rfind(" ") | |
200 | clientPath = data[lastSpace + 1:] | |
201 | ||
202 | if clientPath.endswith("..."): | |
203 | clientPath = clientPath[:-3] | |
204 | return clientPath | |
205 | ||
86949eef | 206 | def currentGitBranch(): |
b25b2065 | 207 | return read_pipe("git name-rev HEAD").split(" ")[1].strip() |
86949eef | 208 | |
4f5cf76a | 209 | def isValidGitDir(path): |
bb6e09b2 HWN |
210 | if (os.path.exists(path + "/HEAD") |
211 | and os.path.exists(path + "/refs") and os.path.exists(path + "/objects")): | |
4f5cf76a SH |
212 | return True; |
213 | return False | |
214 | ||
463e8af6 | 215 | def parseRevision(ref): |
b25b2065 | 216 | return read_pipe("git rev-parse %s" % ref).strip() |
463e8af6 | 217 | |
6ae8de88 SH |
218 | def extractLogMessageFromGitCommit(commit): |
219 | logMessage = "" | |
b016d397 HWN |
220 | |
221 | ## fixme: title is first line of commit, not 1st paragraph. | |
6ae8de88 | 222 | foundTitle = False |
b016d397 | 223 | for log in read_pipe_lines("git cat-file commit %s" % commit): |
6ae8de88 SH |
224 | if not foundTitle: |
225 | if len(log) == 1: | |
1c094184 | 226 | foundTitle = True |
6ae8de88 SH |
227 | continue |
228 | ||
229 | logMessage += log | |
230 | return logMessage | |
231 | ||
bb6e09b2 | 232 | def extractSettingsGitLog(log): |
6ae8de88 SH |
233 | values = {} |
234 | for line in log.split("\n"): | |
235 | line = line.strip() | |
6326aa58 HWN |
236 | m = re.search (r"^ *\[git-p4: (.*)\]$", line) |
237 | if not m: | |
238 | continue | |
239 | ||
240 | assignments = m.group(1).split (':') | |
241 | for a in assignments: | |
242 | vals = a.split ('=') | |
243 | key = vals[0].strip() | |
244 | val = ('='.join (vals[1:])).strip() | |
245 | if val.endswith ('\"') and val.startswith('"'): | |
246 | val = val[1:-1] | |
247 | ||
248 | values[key] = val | |
249 | ||
845b42cb SH |
250 | paths = values.get("depot-paths") |
251 | if not paths: | |
252 | paths = values.get("depot-path") | |
a3fdd579 SH |
253 | if paths: |
254 | values['depot-paths'] = paths.split(',') | |
bb6e09b2 | 255 | return values |
6ae8de88 | 256 | |
8136a639 | 257 | def gitBranchExists(branch): |
bb6e09b2 HWN |
258 | proc = subprocess.Popen(["git", "rev-parse", branch], |
259 | stderr=subprocess.PIPE, stdout=subprocess.PIPE); | |
caace111 | 260 | return proc.wait() == 0; |
8136a639 | 261 | |
01265103 | 262 | def gitConfig(key): |
4addad22 | 263 | return read_pipe("git config %s" % key, ignore_error=True).strip() |
01265103 | 264 | |
062410bb SH |
265 | def p4BranchesInGit(branchesAreInRemotes = True): |
266 | branches = {} | |
267 | ||
268 | cmdline = "git rev-parse --symbolic " | |
269 | if branchesAreInRemotes: | |
270 | cmdline += " --remotes" | |
271 | else: | |
272 | cmdline += " --branches" | |
273 | ||
274 | for line in read_pipe_lines(cmdline): | |
275 | line = line.strip() | |
276 | ||
277 | ## only import to p4/ | |
278 | if not line.startswith('p4/') or line == "p4/HEAD": | |
279 | continue | |
280 | branch = line | |
281 | ||
282 | # strip off p4 | |
283 | branch = re.sub ("^p4/", "", line) | |
284 | ||
285 | branches[branch] = parseRevision(line) | |
286 | return branches | |
287 | ||
9ceab363 | 288 | def findUpstreamBranchPoint(head = "HEAD"): |
86506fe5 SH |
289 | branches = p4BranchesInGit() |
290 | # map from depot-path to branch name | |
291 | branchByDepotPath = {} | |
292 | for branch in branches.keys(): | |
293 | tip = branches[branch] | |
294 | log = extractLogMessageFromGitCommit(tip) | |
295 | settings = extractSettingsGitLog(log) | |
296 | if settings.has_key("depot-paths"): | |
297 | paths = ",".join(settings["depot-paths"]) | |
298 | branchByDepotPath[paths] = "remotes/p4/" + branch | |
299 | ||
27d2d811 | 300 | settings = None |
27d2d811 SH |
301 | parent = 0 |
302 | while parent < 65535: | |
9ceab363 | 303 | commit = head + "~%s" % parent |
27d2d811 SH |
304 | log = extractLogMessageFromGitCommit(commit) |
305 | settings = extractSettingsGitLog(log) | |
86506fe5 SH |
306 | if settings.has_key("depot-paths"): |
307 | paths = ",".join(settings["depot-paths"]) | |
308 | if branchByDepotPath.has_key(paths): | |
309 | return [branchByDepotPath[paths], settings] | |
27d2d811 | 310 | |
86506fe5 | 311 | parent = parent + 1 |
27d2d811 | 312 | |
86506fe5 | 313 | return ["", settings] |
27d2d811 | 314 | |
5ca44617 SH |
315 | def createOrUpdateBranchesFromOrigin(localRefPrefix = "refs/remotes/p4/", silent=True): |
316 | if not silent: | |
317 | print ("Creating/updating branch(es) in %s based on origin branch(es)" | |
318 | % localRefPrefix) | |
319 | ||
320 | originPrefix = "origin/p4/" | |
321 | ||
322 | for line in read_pipe_lines("git rev-parse --symbolic --remotes"): | |
323 | line = line.strip() | |
324 | if (not line.startswith(originPrefix)) or line.endswith("HEAD"): | |
325 | continue | |
326 | ||
327 | headName = line[len(originPrefix):] | |
328 | remoteHead = localRefPrefix + headName | |
329 | originHead = line | |
330 | ||
331 | original = extractSettingsGitLog(extractLogMessageFromGitCommit(originHead)) | |
332 | if (not original.has_key('depot-paths') | |
333 | or not original.has_key('change')): | |
334 | continue | |
335 | ||
336 | update = False | |
337 | if not gitBranchExists(remoteHead): | |
338 | if verbose: | |
339 | print "creating %s" % remoteHead | |
340 | update = True | |
341 | else: | |
342 | settings = extractSettingsGitLog(extractLogMessageFromGitCommit(remoteHead)) | |
343 | if settings.has_key('change') > 0: | |
344 | if settings['depot-paths'] == original['depot-paths']: | |
345 | originP4Change = int(original['change']) | |
346 | p4Change = int(settings['change']) | |
347 | if originP4Change > p4Change: | |
348 | print ("%s (%s) is newer than %s (%s). " | |
349 | "Updating p4 branch from origin." | |
350 | % (originHead, originP4Change, | |
351 | remoteHead, p4Change)) | |
352 | update = True | |
353 | else: | |
354 | print ("Ignoring: %s was imported from %s while " | |
355 | "%s was imported from %s" | |
356 | % (originHead, ','.join(original['depot-paths']), | |
357 | remoteHead, ','.join(settings['depot-paths']))) | |
358 | ||
359 | if update: | |
360 | system("git update-ref %s %s" % (remoteHead, originHead)) | |
361 | ||
362 | def originP4BranchesExist(): | |
363 | return gitBranchExists("origin") or gitBranchExists("origin/p4") or gitBranchExists("origin/p4/master") | |
364 | ||
4f6432d8 SH |
365 | def p4ChangesForPaths(depotPaths, changeRange): |
366 | assert depotPaths | |
367 | output = read_pipe_lines("p4 changes " + ' '.join (["%s...%s" % (p, changeRange) | |
368 | for p in depotPaths])) | |
369 | ||
370 | changes = [] | |
371 | for line in output: | |
372 | changeNum = line.split(" ")[1] | |
373 | changes.append(int(changeNum)) | |
374 | ||
375 | changes.sort() | |
376 | return changes | |
377 | ||
b984733c SH |
378 | class Command: |
379 | def __init__(self): | |
380 | self.usage = "usage: %prog [options]" | |
8910ac0e | 381 | self.needsGit = True |
b984733c SH |
382 | |
383 | class P4Debug(Command): | |
86949eef | 384 | def __init__(self): |
6ae8de88 | 385 | Command.__init__(self) |
86949eef | 386 | self.options = [ |
b1ce9447 HWN |
387 | optparse.make_option("--verbose", dest="verbose", action="store_true", |
388 | default=False), | |
4addad22 | 389 | ] |
c8c39116 | 390 | self.description = "A tool to debug the output of p4 -G." |
8910ac0e | 391 | self.needsGit = False |
b1ce9447 | 392 | self.verbose = False |
86949eef SH |
393 | |
394 | def run(self, args): | |
b1ce9447 | 395 | j = 0 |
86949eef | 396 | for output in p4CmdList(" ".join(args)): |
b1ce9447 HWN |
397 | print 'Element: %d' % j |
398 | j += 1 | |
86949eef | 399 | print output |
b984733c | 400 | return True |
86949eef | 401 | |
5834684d SH |
402 | class P4RollBack(Command): |
403 | def __init__(self): | |
404 | Command.__init__(self) | |
405 | self.options = [ | |
0c66a783 SH |
406 | optparse.make_option("--verbose", dest="verbose", action="store_true"), |
407 | optparse.make_option("--local", dest="rollbackLocalBranches", action="store_true") | |
5834684d SH |
408 | ] |
409 | self.description = "A tool to debug the multi-branch import. Don't use :)" | |
52102d47 | 410 | self.verbose = False |
0c66a783 | 411 | self.rollbackLocalBranches = False |
5834684d SH |
412 | |
413 | def run(self, args): | |
414 | if len(args) != 1: | |
415 | return False | |
416 | maxChange = int(args[0]) | |
0c66a783 | 417 | |
ad192f28 | 418 | if "p4ExitCode" in p4Cmd("changes -m 1"): |
66a2f523 SH |
419 | die("Problems executing p4"); |
420 | ||
0c66a783 SH |
421 | if self.rollbackLocalBranches: |
422 | refPrefix = "refs/heads/" | |
b016d397 | 423 | lines = read_pipe_lines("git rev-parse --symbolic --branches") |
0c66a783 SH |
424 | else: |
425 | refPrefix = "refs/remotes/" | |
b016d397 | 426 | lines = read_pipe_lines("git rev-parse --symbolic --remotes") |
0c66a783 SH |
427 | |
428 | for line in lines: | |
429 | if self.rollbackLocalBranches or (line.startswith("p4/") and line != "p4/HEAD\n"): | |
b25b2065 HWN |
430 | line = line.strip() |
431 | ref = refPrefix + line | |
5834684d | 432 | log = extractLogMessageFromGitCommit(ref) |
bb6e09b2 HWN |
433 | settings = extractSettingsGitLog(log) |
434 | ||
435 | depotPaths = settings['depot-paths'] | |
436 | change = settings['change'] | |
437 | ||
5834684d | 438 | changed = False |
52102d47 | 439 | |
6326aa58 HWN |
440 | if len(p4Cmd("changes -m 1 " + ' '.join (['%s...@%s' % (p, maxChange) |
441 | for p in depotPaths]))) == 0: | |
52102d47 SH |
442 | print "Branch %s did not exist at change %s, deleting." % (ref, maxChange) |
443 | system("git update-ref -d %s `git rev-parse %s`" % (ref, ref)) | |
444 | continue | |
445 | ||
bb6e09b2 | 446 | while change and int(change) > maxChange: |
5834684d | 447 | changed = True |
52102d47 SH |
448 | if self.verbose: |
449 | print "%s is at %s ; rewinding towards %s" % (ref, change, maxChange) | |
5834684d SH |
450 | system("git update-ref %s \"%s^\"" % (ref, ref)) |
451 | log = extractLogMessageFromGitCommit(ref) | |
bb6e09b2 HWN |
452 | settings = extractSettingsGitLog(log) |
453 | ||
454 | ||
455 | depotPaths = settings['depot-paths'] | |
456 | change = settings['change'] | |
5834684d SH |
457 | |
458 | if changed: | |
52102d47 | 459 | print "%s rewound to %s" % (ref, change) |
5834684d SH |
460 | |
461 | return True | |
462 | ||
711544b0 | 463 | class P4Submit(Command): |
4f5cf76a | 464 | def __init__(self): |
b984733c | 465 | Command.__init__(self) |
4f5cf76a SH |
466 | self.options = [ |
467 | optparse.make_option("--continue", action="store_false", dest="firstTime"), | |
4addad22 | 468 | optparse.make_option("--verbose", dest="verbose", action="store_true"), |
4f5cf76a SH |
469 | optparse.make_option("--origin", dest="origin"), |
470 | optparse.make_option("--reset", action="store_true", dest="reset"), | |
4f5cf76a | 471 | optparse.make_option("--log-substitutions", dest="substFile"), |
c1b296b9 | 472 | optparse.make_option("--direct", dest="directSubmit", action="store_true"), |
d9a5f25b | 473 | optparse.make_option("-M", dest="detectRename", action="store_true"), |
4f5cf76a SH |
474 | ] |
475 | self.description = "Submit changes from git to the perforce depot." | |
c9b50e63 | 476 | self.usage += " [name of git branch to submit into perforce depot]" |
4f5cf76a SH |
477 | self.firstTime = True |
478 | self.reset = False | |
479 | self.interactive = True | |
4f5cf76a SH |
480 | self.substFile = "" |
481 | self.firstTime = True | |
9512497b | 482 | self.origin = "" |
c1b296b9 | 483 | self.directSubmit = False |
d9a5f25b | 484 | self.detectRename = False |
b0d10df7 | 485 | self.verbose = False |
f7baba8b | 486 | self.isWindows = (platform.system() == "Windows") |
4f5cf76a SH |
487 | |
488 | self.logSubstitutions = {} | |
489 | self.logSubstitutions["<enter description here>"] = "%log%" | |
490 | self.logSubstitutions["\tDetails:"] = "\tDetails: %log%" | |
491 | ||
492 | def check(self): | |
493 | if len(p4CmdList("opened ...")) > 0: | |
494 | die("You have files opened with perforce! Close them before starting the sync.") | |
495 | ||
496 | def start(self): | |
497 | if len(self.config) > 0 and not self.reset: | |
cebdf5af HWN |
498 | die("Cannot start sync. Previous sync config found at %s\n" |
499 | "If you want to start submitting again from scratch " | |
500 | "maybe you want to call git-p4 submit --reset" % self.configFile) | |
4f5cf76a SH |
501 | |
502 | commits = [] | |
c1b296b9 SH |
503 | if self.directSubmit: |
504 | commits.append("0") | |
505 | else: | |
b016d397 | 506 | for line in read_pipe_lines("git rev-list --no-merges %s..%s" % (self.origin, self.master)): |
b25b2065 | 507 | commits.append(line.strip()) |
c1b296b9 | 508 | commits.reverse() |
4f5cf76a SH |
509 | |
510 | self.config["commits"] = commits | |
511 | ||
4f5cf76a SH |
512 | def prepareLogMessage(self, template, message): |
513 | result = "" | |
514 | ||
515 | for line in template.split("\n"): | |
516 | if line.startswith("#"): | |
517 | result += line + "\n" | |
518 | continue | |
519 | ||
520 | substituted = False | |
521 | for key in self.logSubstitutions.keys(): | |
522 | if line.find(key) != -1: | |
523 | value = self.logSubstitutions[key] | |
524 | value = value.replace("%log%", message) | |
525 | if value != "@remove@": | |
526 | result += line.replace(key, value) + "\n" | |
527 | substituted = True | |
528 | break | |
529 | ||
530 | if not substituted: | |
531 | result += line + "\n" | |
532 | ||
533 | return result | |
534 | ||
ea99c3ae SH |
535 | def prepareSubmitTemplate(self): |
536 | # remove lines in the Files section that show changes to files outside the depot path we're committing into | |
537 | template = "" | |
538 | inFilesSection = False | |
539 | for line in read_pipe_lines("p4 change -o"): | |
540 | if inFilesSection: | |
541 | if line.startswith("\t"): | |
542 | # path starts and ends with a tab | |
543 | path = line[1:] | |
544 | lastTab = path.rfind("\t") | |
545 | if lastTab != -1: | |
546 | path = path[:lastTab] | |
547 | if not path.startswith(self.depotPath): | |
548 | continue | |
549 | else: | |
550 | inFilesSection = False | |
551 | else: | |
552 | if line.startswith("Files:"): | |
553 | inFilesSection = True | |
554 | ||
555 | template += line | |
556 | ||
557 | return template | |
558 | ||
7cb5cbef | 559 | def applyCommit(self, id): |
c1b296b9 SH |
560 | if self.directSubmit: |
561 | print "Applying local change in working directory/index" | |
562 | diff = self.diffStatus | |
563 | else: | |
b016d397 | 564 | print "Applying %s" % (read_pipe("git log --max-count=1 --pretty=oneline %s" % id)) |
d9a5f25b | 565 | diffOpts = ("", "-M")[self.detectRename] |
b43b0a3c | 566 | diff = read_pipe_lines("git diff-tree -r %s \"%s^\" \"%s\"" % (diffOpts, id, id)) |
4f5cf76a SH |
567 | filesToAdd = set() |
568 | filesToDelete = set() | |
d336c158 | 569 | editedFiles = set() |
c65b670e | 570 | filesToChangeExecBit = {} |
4f5cf76a | 571 | for line in diff: |
b43b0a3c CP |
572 | diff = parseDiffTreeEntry(line) |
573 | modifier = diff['status'] | |
574 | path = diff['src'] | |
4f5cf76a | 575 | if modifier == "M": |
d336c158 | 576 | system("p4 edit \"%s\"" % path) |
c65b670e CP |
577 | if isModeExecChanged(diff['src_mode'], diff['dst_mode']): |
578 | filesToChangeExecBit[path] = diff['dst_mode'] | |
d336c158 | 579 | editedFiles.add(path) |
4f5cf76a SH |
580 | elif modifier == "A": |
581 | filesToAdd.add(path) | |
c65b670e | 582 | filesToChangeExecBit[path] = diff['dst_mode'] |
4f5cf76a SH |
583 | if path in filesToDelete: |
584 | filesToDelete.remove(path) | |
585 | elif modifier == "D": | |
586 | filesToDelete.add(path) | |
587 | if path in filesToAdd: | |
588 | filesToAdd.remove(path) | |
d9a5f25b | 589 | elif modifier == "R": |
b43b0a3c | 590 | src, dest = diff['src'], diff['dst'] |
d9a5f25b CP |
591 | system("p4 integrate -Dt \"%s\" \"%s\"" % (src, dest)) |
592 | system("p4 edit \"%s\"" % (dest)) | |
c65b670e CP |
593 | if isModeExecChanged(diff['src_mode'], diff['dst_mode']): |
594 | filesToChangeExecBit[dest] = diff['dst_mode'] | |
d9a5f25b CP |
595 | os.unlink(dest) |
596 | editedFiles.add(dest) | |
597 | filesToDelete.add(src) | |
4f5cf76a SH |
598 | else: |
599 | die("unknown modifier %s for %s" % (modifier, path)) | |
600 | ||
c1b296b9 SH |
601 | if self.directSubmit: |
602 | diffcmd = "cat \"%s\"" % self.diffFile | |
603 | else: | |
604 | diffcmd = "git format-patch -k --stdout \"%s^\"..\"%s\"" % (id, id) | |
47a130b7 | 605 | patchcmd = diffcmd + " | git apply " |
c1b296b9 SH |
606 | tryPatchCmd = patchcmd + "--check -" |
607 | applyPatchCmd = patchcmd + "--check --apply -" | |
51a2640a | 608 | |
47a130b7 | 609 | if os.system(tryPatchCmd) != 0: |
51a2640a SH |
610 | print "Unfortunately applying the change failed!" |
611 | print "What do you want to do?" | |
612 | response = "x" | |
613 | while response != "s" and response != "a" and response != "w": | |
cebdf5af HWN |
614 | response = raw_input("[s]kip this patch / [a]pply the patch forcibly " |
615 | "and with .rej files / [w]rite the patch to a file (patch.txt) ") | |
51a2640a SH |
616 | if response == "s": |
617 | print "Skipping! Good luck with the next patches..." | |
20947149 SH |
618 | for f in editedFiles: |
619 | system("p4 revert \"%s\"" % f); | |
620 | for f in filesToAdd: | |
621 | system("rm %s" %f) | |
51a2640a SH |
622 | return |
623 | elif response == "a": | |
47a130b7 | 624 | os.system(applyPatchCmd) |
51a2640a SH |
625 | if len(filesToAdd) > 0: |
626 | print "You may also want to call p4 add on the following files:" | |
627 | print " ".join(filesToAdd) | |
628 | if len(filesToDelete): | |
629 | print "The following files should be scheduled for deletion with p4 delete:" | |
630 | print " ".join(filesToDelete) | |
cebdf5af HWN |
631 | die("Please resolve and submit the conflict manually and " |
632 | + "continue afterwards with git-p4 submit --continue") | |
51a2640a SH |
633 | elif response == "w": |
634 | system(diffcmd + " > patch.txt") | |
635 | print "Patch saved to patch.txt in %s !" % self.clientPath | |
cebdf5af HWN |
636 | die("Please resolve and submit the conflict manually and " |
637 | "continue afterwards with git-p4 submit --continue") | |
51a2640a | 638 | |
47a130b7 | 639 | system(applyPatchCmd) |
4f5cf76a SH |
640 | |
641 | for f in filesToAdd: | |
e6b711f0 | 642 | system("p4 add \"%s\"" % f) |
4f5cf76a | 643 | for f in filesToDelete: |
e6b711f0 SH |
644 | system("p4 revert \"%s\"" % f) |
645 | system("p4 delete \"%s\"" % f) | |
4f5cf76a | 646 | |
c65b670e CP |
647 | # Set/clear executable bits |
648 | for f in filesToChangeExecBit.keys(): | |
649 | mode = filesToChangeExecBit[f] | |
650 | setP4ExecBit(f, mode) | |
651 | ||
c1b296b9 SH |
652 | logMessage = "" |
653 | if not self.directSubmit: | |
654 | logMessage = extractLogMessageFromGitCommit(id) | |
655 | logMessage = logMessage.replace("\n", "\n\t") | |
f7baba8b MSO |
656 | if self.isWindows: |
657 | logMessage = logMessage.replace("\n", "\r\n") | |
b25b2065 | 658 | logMessage = logMessage.strip() |
4f5cf76a | 659 | |
ea99c3ae | 660 | template = self.prepareSubmitTemplate() |
4f5cf76a SH |
661 | |
662 | if self.interactive: | |
663 | submitTemplate = self.prepareLogMessage(template, logMessage) | |
b016d397 | 664 | diff = read_pipe("p4 diff -du ...") |
4f5cf76a SH |
665 | |
666 | for newFile in filesToAdd: | |
667 | diff += "==== new file ====\n" | |
668 | diff += "--- /dev/null\n" | |
669 | diff += "+++ %s\n" % newFile | |
670 | f = open(newFile, "r") | |
671 | for line in f.readlines(): | |
672 | diff += "+" + line | |
673 | f.close() | |
674 | ||
25df95cc SH |
675 | separatorLine = "######## everything below this line is just the diff #######" |
676 | if platform.system() == "Windows": | |
677 | separatorLine += "\r" | |
678 | separatorLine += "\n" | |
4f5cf76a | 679 | |
e96e400f SH |
680 | [handle, fileName] = tempfile.mkstemp() |
681 | tmpFile = os.fdopen(handle, "w+") | |
682 | tmpFile.write(submitTemplate + separatorLine + diff) | |
683 | tmpFile.close() | |
684 | defaultEditor = "vi" | |
685 | if platform.system() == "Windows": | |
686 | defaultEditor = "notepad" | |
687 | editor = os.environ.get("EDITOR", defaultEditor); | |
688 | system(editor + " " + fileName) | |
689 | tmpFile = open(fileName, "rb") | |
690 | message = tmpFile.read() | |
691 | tmpFile.close() | |
692 | os.remove(fileName) | |
693 | submitTemplate = message[:message.index(separatorLine)] | |
694 | if self.isWindows: | |
695 | submitTemplate = submitTemplate.replace("\r\n", "\n") | |
696 | ||
697 | if self.directSubmit: | |
698 | print "Submitting to git first" | |
699 | os.chdir(self.oldWorkingDirectory) | |
700 | write_pipe("git commit -a -F -", submitTemplate) | |
701 | os.chdir(self.clientPath) | |
702 | ||
703 | write_pipe("p4 submit -i", submitTemplate) | |
4f5cf76a SH |
704 | else: |
705 | fileName = "submit.txt" | |
706 | file = open(fileName, "w+") | |
707 | file.write(self.prepareLogMessage(template, logMessage)) | |
708 | file.close() | |
cebdf5af HWN |
709 | print ("Perforce submit template written as %s. " |
710 | + "Please review/edit and then use p4 submit -i < %s to submit directly!" | |
711 | % (fileName, fileName)) | |
4f5cf76a SH |
712 | |
713 | def run(self, args): | |
c9b50e63 SH |
714 | if len(args) == 0: |
715 | self.master = currentGitBranch() | |
4280e533 | 716 | if len(self.master) == 0 or not gitBranchExists("refs/heads/%s" % self.master): |
c9b50e63 SH |
717 | die("Detecting current git branch failed!") |
718 | elif len(args) == 1: | |
719 | self.master = args[0] | |
720 | else: | |
721 | return False | |
722 | ||
27d2d811 | 723 | [upstream, settings] = findUpstreamBranchPoint() |
ea99c3ae | 724 | self.depotPath = settings['depot-paths'][0] |
27d2d811 SH |
725 | if len(self.origin) == 0: |
726 | self.origin = upstream | |
a3fdd579 SH |
727 | |
728 | if self.verbose: | |
729 | print "Origin branch is " + self.origin | |
9512497b | 730 | |
ea99c3ae | 731 | if len(self.depotPath) == 0: |
9512497b SH |
732 | print "Internal error: cannot locate perforce depot path from existing branches" |
733 | sys.exit(128) | |
734 | ||
ea99c3ae | 735 | self.clientPath = p4Where(self.depotPath) |
9512497b | 736 | |
51a2640a | 737 | if len(self.clientPath) == 0: |
ea99c3ae | 738 | print "Error: Cannot locate perforce checkout of %s in client view" % self.depotPath |
9512497b SH |
739 | sys.exit(128) |
740 | ||
ea99c3ae | 741 | print "Perforce checkout for depot path %s located at %s" % (self.depotPath, self.clientPath) |
7944f142 | 742 | self.oldWorkingDirectory = os.getcwd() |
c1b296b9 SH |
743 | |
744 | if self.directSubmit: | |
b016d397 | 745 | self.diffStatus = read_pipe_lines("git diff -r --name-status HEAD") |
cbf5efa6 SH |
746 | if len(self.diffStatus) == 0: |
747 | print "No changes in working directory to submit." | |
748 | return True | |
b016d397 | 749 | patch = read_pipe("git diff -p --binary --diff-filter=ACMRTUXB HEAD") |
b86f7378 | 750 | self.diffFile = self.gitdir + "/p4-git-diff" |
c1b296b9 SH |
751 | f = open(self.diffFile, "wb") |
752 | f.write(patch) | |
753 | f.close(); | |
754 | ||
51a2640a | 755 | os.chdir(self.clientPath) |
31f9ec12 SH |
756 | print "Syncronizing p4 checkout..." |
757 | system("p4 sync ...") | |
9512497b | 758 | |
4f5cf76a SH |
759 | if self.reset: |
760 | self.firstTime = True | |
761 | ||
762 | if len(self.substFile) > 0: | |
763 | for line in open(self.substFile, "r").readlines(): | |
b25b2065 | 764 | tokens = line.strip().split("=") |
4f5cf76a SH |
765 | self.logSubstitutions[tokens[0]] = tokens[1] |
766 | ||
4f5cf76a | 767 | self.check() |
b86f7378 | 768 | self.configFile = self.gitdir + "/p4-git-sync.cfg" |
4f5cf76a SH |
769 | self.config = shelve.open(self.configFile, writeback=True) |
770 | ||
771 | if self.firstTime: | |
772 | self.start() | |
773 | ||
774 | commits = self.config.get("commits", []) | |
775 | ||
776 | while len(commits) > 0: | |
777 | self.firstTime = False | |
778 | commit = commits[0] | |
779 | commits = commits[1:] | |
780 | self.config["commits"] = commits | |
7cb5cbef | 781 | self.applyCommit(commit) |
4f5cf76a SH |
782 | if not self.interactive: |
783 | break | |
784 | ||
785 | self.config.close() | |
786 | ||
c1b296b9 SH |
787 | if self.directSubmit: |
788 | os.remove(self.diffFile) | |
789 | ||
4f5cf76a SH |
790 | if len(commits) == 0: |
791 | if self.firstTime: | |
792 | print "No changes found to apply between %s and current HEAD" % self.origin | |
793 | else: | |
794 | print "All changes applied!" | |
7944f142 | 795 | os.chdir(self.oldWorkingDirectory) |
14594f4b SH |
796 | |
797 | sync = P4Sync() | |
798 | sync.run([]) | |
799 | ||
e96e400f SH |
800 | rebase = P4Rebase() |
801 | rebase.rebase() | |
4f5cf76a SH |
802 | os.remove(self.configFile) |
803 | ||
b984733c SH |
804 | return True |
805 | ||
711544b0 | 806 | class P4Sync(Command): |
b984733c SH |
807 | def __init__(self): |
808 | Command.__init__(self) | |
809 | self.options = [ | |
810 | optparse.make_option("--branch", dest="branch"), | |
811 | optparse.make_option("--detect-branches", dest="detectBranches", action="store_true"), | |
812 | optparse.make_option("--changesfile", dest="changesFile"), | |
813 | optparse.make_option("--silent", dest="silent", action="store_true"), | |
ef48f909 | 814 | optparse.make_option("--detect-labels", dest="detectLabels", action="store_true"), |
a028a98e | 815 | optparse.make_option("--verbose", dest="verbose", action="store_true"), |
d2c6dd30 HWN |
816 | optparse.make_option("--import-local", dest="importIntoRemotes", action="store_false", |
817 | help="Import into refs/heads/ , not refs/remotes"), | |
8b41a97f | 818 | optparse.make_option("--max-changes", dest="maxChanges"), |
86dff6b6 HWN |
819 | optparse.make_option("--keep-path", dest="keepRepoPath", action='store_true', |
820 | help="Keep entire BRANCH/DIR/SUBDIR prefix during import") | |
b984733c SH |
821 | ] |
822 | self.description = """Imports from Perforce into a git repository.\n | |
823 | example: | |
824 | //depot/my/project/ -- to import the current head | |
825 | //depot/my/project/@all -- to import everything | |
826 | //depot/my/project/@1,6 -- to import only from revision 1 to 6 | |
827 | ||
828 | (a ... is not needed in the path p4 specification, it's added implicitly)""" | |
829 | ||
830 | self.usage += " //depot/path[@revRange]" | |
b984733c | 831 | self.silent = False |
b984733c SH |
832 | self.createdBranches = Set() |
833 | self.committedChanges = Set() | |
569d1bd4 | 834 | self.branch = "" |
b984733c | 835 | self.detectBranches = False |
cb53e1f8 | 836 | self.detectLabels = False |
b984733c | 837 | self.changesFile = "" |
01265103 | 838 | self.syncWithOrigin = True |
4b97ffb1 | 839 | self.verbose = False |
a028a98e | 840 | self.importIntoRemotes = True |
01a9c9c5 | 841 | self.maxChanges = "" |
c1f9197f | 842 | self.isWindows = (platform.system() == "Windows") |
8b41a97f | 843 | self.keepRepoPath = False |
6326aa58 | 844 | self.depotPaths = None |
3c699645 | 845 | self.p4BranchesInGit = [] |
b984733c | 846 | |
01265103 SH |
847 | if gitConfig("git-p4.syncFromOrigin") == "false": |
848 | self.syncWithOrigin = False | |
849 | ||
b984733c SH |
850 | def extractFilesFromCommit(self, commit): |
851 | files = [] | |
852 | fnum = 0 | |
853 | while commit.has_key("depotFile%s" % fnum): | |
854 | path = commit["depotFile%s" % fnum] | |
6326aa58 HWN |
855 | |
856 | found = [p for p in self.depotPaths | |
857 | if path.startswith (p)] | |
858 | if not found: | |
b984733c SH |
859 | fnum = fnum + 1 |
860 | continue | |
861 | ||
862 | file = {} | |
863 | file["path"] = path | |
864 | file["rev"] = commit["rev%s" % fnum] | |
865 | file["action"] = commit["action%s" % fnum] | |
866 | file["type"] = commit["type%s" % fnum] | |
867 | files.append(file) | |
868 | fnum = fnum + 1 | |
869 | return files | |
870 | ||
6326aa58 | 871 | def stripRepoPath(self, path, prefixes): |
8b41a97f | 872 | if self.keepRepoPath: |
6326aa58 HWN |
873 | prefixes = [re.sub("^(//[^/]+/).*", r'\1', prefixes[0])] |
874 | ||
875 | for p in prefixes: | |
876 | if path.startswith(p): | |
877 | path = path[len(p):] | |
8b41a97f | 878 | |
6326aa58 | 879 | return path |
6754a299 | 880 | |
71b112d4 | 881 | def splitFilesIntoBranches(self, commit): |
d5904674 | 882 | branches = {} |
71b112d4 SH |
883 | fnum = 0 |
884 | while commit.has_key("depotFile%s" % fnum): | |
885 | path = commit["depotFile%s" % fnum] | |
6326aa58 HWN |
886 | found = [p for p in self.depotPaths |
887 | if path.startswith (p)] | |
888 | if not found: | |
71b112d4 SH |
889 | fnum = fnum + 1 |
890 | continue | |
891 | ||
892 | file = {} | |
893 | file["path"] = path | |
894 | file["rev"] = commit["rev%s" % fnum] | |
895 | file["action"] = commit["action%s" % fnum] | |
896 | file["type"] = commit["type%s" % fnum] | |
897 | fnum = fnum + 1 | |
898 | ||
6326aa58 | 899 | relPath = self.stripRepoPath(path, self.depotPaths) |
b984733c | 900 | |
4b97ffb1 | 901 | for branch in self.knownBranches.keys(): |
6754a299 HWN |
902 | |
903 | # add a trailing slash so that a commit into qt/4.2foo doesn't end up in qt/4.2 | |
904 | if relPath.startswith(branch + "/"): | |
d5904674 SH |
905 | if branch not in branches: |
906 | branches[branch] = [] | |
71b112d4 | 907 | branches[branch].append(file) |
6555b2cc | 908 | break |
b984733c SH |
909 | |
910 | return branches | |
911 | ||
6a49f8e2 HWN |
912 | ## Should move this out, doesn't use SELF. |
913 | def readP4Files(self, files): | |
b1ce9447 | 914 | files = [f for f in files |
982bb8a3 | 915 | if f['action'] != 'delete'] |
6a49f8e2 | 916 | |
b1ce9447 | 917 | if not files: |
f2eda79f HWN |
918 | return |
919 | ||
78800190 SL |
920 | filedata = p4CmdList('-x - print', |
921 | stdin='\n'.join(['%s#%s' % (f['path'], f['rev']) | |
922 | for f in files]), | |
923 | stdin_mode='w+') | |
924 | if "p4ExitCode" in filedata[0]: | |
925 | die("Problems executing p4. Error: [%d]." | |
926 | % (filedata[0]['p4ExitCode'])); | |
6a49f8e2 | 927 | |
d2c6dd30 HWN |
928 | j = 0; |
929 | contents = {} | |
b1ce9447 | 930 | while j < len(filedata): |
d2c6dd30 | 931 | stat = filedata[j] |
b1ce9447 HWN |
932 | j += 1 |
933 | text = '' | |
f3e9512b JM |
934 | while j < len(filedata) and filedata[j]['code'] in ('text', 'unicode', 'binary'): |
935 | tmp = filedata[j]['data'] | |
936 | if stat['type'] in ('text+ko', 'unicode+ko', 'binary+ko'): | |
937 | tmp = re.sub(r'(?i)\$(Id|Header):[^$]*\$',r'$\1$', tmp) | |
938 | elif stat['type'] in ('text+k', 'ktext', 'kxtext', 'unicode+k', 'binary+k'): | |
939 | tmp = re.sub(r'(?i)\$(Id|Header|Author|Date|DateTime|Change|File|Revision):[^$]*\$',r'$\1$', tmp) | |
940 | text += tmp | |
b1ce9447 | 941 | j += 1 |
6a49f8e2 | 942 | |
1b9a4684 HWN |
943 | |
944 | if not stat.has_key('depotFile'): | |
945 | sys.stderr.write("p4 print fails with: %s\n" % repr(stat)) | |
946 | continue | |
947 | ||
b1ce9447 | 948 | contents[stat['depotFile']] = text |
6a49f8e2 | 949 | |
d2c6dd30 HWN |
950 | for f in files: |
951 | assert not f.has_key('data') | |
952 | f['data'] = contents[f['path']] | |
6a49f8e2 | 953 | |
6326aa58 | 954 | def commit(self, details, files, branch, branchPrefixes, parent = ""): |
b984733c SH |
955 | epoch = details["time"] |
956 | author = details["user"] | |
957 | ||
4b97ffb1 SH |
958 | if self.verbose: |
959 | print "commit into %s" % branch | |
960 | ||
96e07dd2 HWN |
961 | # start with reading files; if that fails, we should not |
962 | # create a commit. | |
963 | new_files = [] | |
964 | for f in files: | |
965 | if [p for p in branchPrefixes if f['path'].startswith(p)]: | |
966 | new_files.append (f) | |
967 | else: | |
968 | sys.stderr.write("Ignoring file outside of prefix: %s\n" % path) | |
969 | files = new_files | |
970 | self.readP4Files(files) | |
971 | ||
972 | ||
973 | ||
974 | ||
b984733c | 975 | self.gitStream.write("commit %s\n" % branch) |
6a49f8e2 | 976 | # gitStream.write("mark :%s\n" % details["change"]) |
b984733c SH |
977 | self.committedChanges.add(int(details["change"])) |
978 | committer = "" | |
b607e71e SH |
979 | if author not in self.users: |
980 | self.getUserMapFromPerforceServer() | |
b984733c | 981 | if author in self.users: |
0828ab14 | 982 | committer = "%s %s %s" % (self.users[author], epoch, self.tz) |
b984733c | 983 | else: |
0828ab14 | 984 | committer = "%s <a@b> %s %s" % (author, epoch, self.tz) |
b984733c SH |
985 | |
986 | self.gitStream.write("committer %s\n" % committer) | |
987 | ||
988 | self.gitStream.write("data <<EOT\n") | |
989 | self.gitStream.write(details["desc"]) | |
6581de09 SH |
990 | self.gitStream.write("\n[git-p4: depot-paths = \"%s\": change = %s" |
991 | % (','.join (branchPrefixes), details["change"])) | |
992 | if len(details['options']) > 0: | |
993 | self.gitStream.write(": options = %s" % details['options']) | |
994 | self.gitStream.write("]\nEOT\n\n") | |
b984733c SH |
995 | |
996 | if len(parent) > 0: | |
4b97ffb1 SH |
997 | if self.verbose: |
998 | print "parent %s" % parent | |
b984733c SH |
999 | self.gitStream.write("from %s\n" % parent) |
1000 | ||
6a49f8e2 | 1001 | for file in files: |
b984733c | 1002 | if file["type"] == "apple": |
6a49f8e2 | 1003 | print "\nfile %s is a strange apple file that forks. Ignoring!" % file['path'] |
b984733c SH |
1004 | continue |
1005 | ||
6a49f8e2 HWN |
1006 | relPath = self.stripRepoPath(file['path'], branchPrefixes) |
1007 | if file["action"] == "delete": | |
b984733c SH |
1008 | self.gitStream.write("D %s\n" % relPath) |
1009 | else: | |
6a49f8e2 | 1010 | data = file['data'] |
b984733c | 1011 | |
74276ec6 | 1012 | mode = "644" |
b9fc6ea9 | 1013 | if isP4Exec(file["type"]): |
74276ec6 SH |
1014 | mode = "755" |
1015 | elif file["type"] == "symlink": | |
1016 | mode = "120000" | |
1017 | # p4 print on a symlink contains "target\n", so strip it off | |
1018 | data = data[:-1] | |
1019 | ||
c1f9197f MSO |
1020 | if self.isWindows and file["type"].endswith("text"): |
1021 | data = data.replace("\r\n", "\n") | |
1022 | ||
74276ec6 | 1023 | self.gitStream.write("M %s inline %s\n" % (mode, relPath)) |
b984733c SH |
1024 | self.gitStream.write("data %s\n" % len(data)) |
1025 | self.gitStream.write(data) | |
1026 | self.gitStream.write("\n") | |
1027 | ||
1028 | self.gitStream.write("\n") | |
1029 | ||
1f4ba1cb SH |
1030 | change = int(details["change"]) |
1031 | ||
9bda3a85 | 1032 | if self.labels.has_key(change): |
1f4ba1cb SH |
1033 | label = self.labels[change] |
1034 | labelDetails = label[0] | |
1035 | labelRevisions = label[1] | |
71b112d4 SH |
1036 | if self.verbose: |
1037 | print "Change %s is labelled %s" % (change, labelDetails) | |
1f4ba1cb | 1038 | |
6326aa58 HWN |
1039 | files = p4CmdList("files " + ' '.join (["%s...@%s" % (p, change) |
1040 | for p in branchPrefixes])) | |
1f4ba1cb SH |
1041 | |
1042 | if len(files) == len(labelRevisions): | |
1043 | ||
1044 | cleanedFiles = {} | |
1045 | for info in files: | |
1046 | if info["action"] == "delete": | |
1047 | continue | |
1048 | cleanedFiles[info["depotFile"]] = info["rev"] | |
1049 | ||
1050 | if cleanedFiles == labelRevisions: | |
1051 | self.gitStream.write("tag tag_%s\n" % labelDetails["label"]) | |
1052 | self.gitStream.write("from %s\n" % branch) | |
1053 | ||
1054 | owner = labelDetails["Owner"] | |
1055 | tagger = "" | |
1056 | if author in self.users: | |
1057 | tagger = "%s %s %s" % (self.users[owner], epoch, self.tz) | |
1058 | else: | |
1059 | tagger = "%s <a@b> %s %s" % (owner, epoch, self.tz) | |
1060 | self.gitStream.write("tagger %s\n" % tagger) | |
1061 | self.gitStream.write("data <<EOT\n") | |
1062 | self.gitStream.write(labelDetails["Description"]) | |
1063 | self.gitStream.write("EOT\n\n") | |
1064 | ||
1065 | else: | |
a46668fa | 1066 | if not self.silent: |
cebdf5af HWN |
1067 | print ("Tag %s does not match with change %s: files do not match." |
1068 | % (labelDetails["label"], change)) | |
1f4ba1cb SH |
1069 | |
1070 | else: | |
a46668fa | 1071 | if not self.silent: |
cebdf5af HWN |
1072 | print ("Tag %s does not match with change %s: file count is different." |
1073 | % (labelDetails["label"], change)) | |
b984733c | 1074 | |
183b8ef8 | 1075 | def getUserCacheFilename(self): |
b2d2d16a SH |
1076 | home = os.environ.get("HOME", os.environ.get("USERPROFILE")) |
1077 | return home + "/.gitp4-usercache.txt" | |
183b8ef8 | 1078 | |
b607e71e | 1079 | def getUserMapFromPerforceServer(self): |
ebd81168 SH |
1080 | if self.userMapFromPerforceServer: |
1081 | return | |
b984733c SH |
1082 | self.users = {} |
1083 | ||
1084 | for output in p4CmdList("users"): | |
1085 | if not output.has_key("User"): | |
1086 | continue | |
1087 | self.users[output["User"]] = output["FullName"] + " <" + output["Email"] + ">" | |
1088 | ||
183b8ef8 HWN |
1089 | |
1090 | s = '' | |
1091 | for (key, val) in self.users.items(): | |
1092 | s += "%s\t%s\n" % (key, val) | |
1093 | ||
1094 | open(self.getUserCacheFilename(), "wb").write(s) | |
ebd81168 | 1095 | self.userMapFromPerforceServer = True |
b607e71e SH |
1096 | |
1097 | def loadUserMapFromCache(self): | |
1098 | self.users = {} | |
ebd81168 | 1099 | self.userMapFromPerforceServer = False |
b607e71e | 1100 | try: |
183b8ef8 | 1101 | cache = open(self.getUserCacheFilename(), "rb") |
b607e71e SH |
1102 | lines = cache.readlines() |
1103 | cache.close() | |
1104 | for line in lines: | |
b25b2065 | 1105 | entry = line.strip().split("\t") |
b607e71e SH |
1106 | self.users[entry[0]] = entry[1] |
1107 | except IOError: | |
1108 | self.getUserMapFromPerforceServer() | |
1109 | ||
1f4ba1cb SH |
1110 | def getLabels(self): |
1111 | self.labels = {} | |
1112 | ||
6326aa58 | 1113 | l = p4CmdList("labels %s..." % ' '.join (self.depotPaths)) |
10c3211b | 1114 | if len(l) > 0 and not self.silent: |
183f8436 | 1115 | print "Finding files belonging to labels in %s" % `self.depotPaths` |
01ce1fe9 SH |
1116 | |
1117 | for output in l: | |
1f4ba1cb SH |
1118 | label = output["label"] |
1119 | revisions = {} | |
1120 | newestChange = 0 | |
71b112d4 SH |
1121 | if self.verbose: |
1122 | print "Querying files for label %s" % label | |
6326aa58 HWN |
1123 | for file in p4CmdList("files " |
1124 | + ' '.join (["%s...@%s" % (p, label) | |
1125 | for p in self.depotPaths])): | |
1f4ba1cb SH |
1126 | revisions[file["depotFile"]] = file["rev"] |
1127 | change = int(file["change"]) | |
1128 | if change > newestChange: | |
1129 | newestChange = change | |
1130 | ||
9bda3a85 SH |
1131 | self.labels[newestChange] = [output, revisions] |
1132 | ||
1133 | if self.verbose: | |
1134 | print "Label changes: %s" % self.labels.keys() | |
1f4ba1cb | 1135 | |
86dff6b6 HWN |
1136 | def guessProjectName(self): |
1137 | for p in self.depotPaths: | |
6e5295c4 SH |
1138 | if p.endswith("/"): |
1139 | p = p[:-1] | |
1140 | p = p[p.strip().rfind("/") + 1:] | |
1141 | if not p.endswith("/"): | |
1142 | p += "/" | |
1143 | return p | |
86dff6b6 | 1144 | |
4b97ffb1 | 1145 | def getBranchMapping(self): |
6555b2cc SH |
1146 | lostAndFoundBranches = set() |
1147 | ||
4b97ffb1 SH |
1148 | for info in p4CmdList("branches"): |
1149 | details = p4Cmd("branch -o %s" % info["branch"]) | |
1150 | viewIdx = 0 | |
1151 | while details.has_key("View%s" % viewIdx): | |
1152 | paths = details["View%s" % viewIdx].split(" ") | |
1153 | viewIdx = viewIdx + 1 | |
1154 | # require standard //depot/foo/... //depot/bar/... mapping | |
1155 | if len(paths) != 2 or not paths[0].endswith("/...") or not paths[1].endswith("/..."): | |
1156 | continue | |
1157 | source = paths[0] | |
1158 | destination = paths[1] | |
6509e19c SH |
1159 | ## HACK |
1160 | if source.startswith(self.depotPaths[0]) and destination.startswith(self.depotPaths[0]): | |
1161 | source = source[len(self.depotPaths[0]):-4] | |
1162 | destination = destination[len(self.depotPaths[0]):-4] | |
6555b2cc | 1163 | |
1a2edf4e SH |
1164 | if destination in self.knownBranches: |
1165 | if not self.silent: | |
1166 | print "p4 branch %s defines a mapping from %s to %s" % (info["branch"], source, destination) | |
1167 | print "but there exists another mapping from %s to %s already!" % (self.knownBranches[destination], destination) | |
1168 | continue | |
1169 | ||
6555b2cc SH |
1170 | self.knownBranches[destination] = source |
1171 | ||
1172 | lostAndFoundBranches.discard(destination) | |
1173 | ||
29bdbac1 | 1174 | if source not in self.knownBranches: |
6555b2cc SH |
1175 | lostAndFoundBranches.add(source) |
1176 | ||
1177 | ||
1178 | for branch in lostAndFoundBranches: | |
1179 | self.knownBranches[branch] = branch | |
29bdbac1 | 1180 | |
38f9f5ec SH |
1181 | def getBranchMappingFromGitBranches(self): |
1182 | branches = p4BranchesInGit(self.importIntoRemotes) | |
1183 | for branch in branches.keys(): | |
1184 | if branch == "master": | |
1185 | branch = "main" | |
1186 | else: | |
1187 | branch = branch[len(self.projectName):] | |
1188 | self.knownBranches[branch] = branch | |
1189 | ||
29bdbac1 | 1190 | def listExistingP4GitBranches(self): |
144ff46b SH |
1191 | # branches holds mapping from name to commit |
1192 | branches = p4BranchesInGit(self.importIntoRemotes) | |
1193 | self.p4BranchesInGit = branches.keys() | |
1194 | for branch in branches.keys(): | |
1195 | self.initialParents[self.refPrefix + branch] = branches[branch] | |
4b97ffb1 | 1196 | |
bb6e09b2 HWN |
1197 | def updateOptionDict(self, d): |
1198 | option_keys = {} | |
1199 | if self.keepRepoPath: | |
1200 | option_keys['keepRepoPath'] = 1 | |
1201 | ||
1202 | d["options"] = ' '.join(sorted(option_keys.keys())) | |
1203 | ||
1204 | def readOptions(self, d): | |
1205 | self.keepRepoPath = (d.has_key('options') | |
1206 | and ('keepRepoPath' in d['options'])) | |
6326aa58 | 1207 | |
8134f69c SH |
1208 | def gitRefForBranch(self, branch): |
1209 | if branch == "main": | |
1210 | return self.refPrefix + "master" | |
1211 | ||
1212 | if len(branch) <= 0: | |
1213 | return branch | |
1214 | ||
1215 | return self.refPrefix + self.projectName + branch | |
1216 | ||
1ca3d710 SH |
1217 | def gitCommitByP4Change(self, ref, change): |
1218 | if self.verbose: | |
1219 | print "looking in ref " + ref + " for change %s using bisect..." % change | |
1220 | ||
1221 | earliestCommit = "" | |
1222 | latestCommit = parseRevision(ref) | |
1223 | ||
1224 | while True: | |
1225 | if self.verbose: | |
1226 | print "trying: earliest %s latest %s" % (earliestCommit, latestCommit) | |
1227 | next = read_pipe("git rev-list --bisect %s %s" % (latestCommit, earliestCommit)).strip() | |
1228 | if len(next) == 0: | |
1229 | if self.verbose: | |
1230 | print "argh" | |
1231 | return "" | |
1232 | log = extractLogMessageFromGitCommit(next) | |
1233 | settings = extractSettingsGitLog(log) | |
1234 | currentChange = int(settings['change']) | |
1235 | if self.verbose: | |
1236 | print "current change %s" % currentChange | |
1237 | ||
1238 | if currentChange == change: | |
1239 | if self.verbose: | |
1240 | print "found %s" % next | |
1241 | return next | |
1242 | ||
1243 | if currentChange < change: | |
1244 | earliestCommit = "^%s" % next | |
1245 | else: | |
1246 | latestCommit = "%s" % next | |
1247 | ||
1248 | return "" | |
1249 | ||
1250 | def importNewBranch(self, branch, maxChange): | |
1251 | # make fast-import flush all changes to disk and update the refs using the checkpoint | |
1252 | # command so that we can try to find the branch parent in the git history | |
1253 | self.gitStream.write("checkpoint\n\n"); | |
1254 | self.gitStream.flush(); | |
1255 | branchPrefix = self.depotPaths[0] + branch + "/" | |
1256 | range = "@1,%s" % maxChange | |
1257 | #print "prefix" + branchPrefix | |
1258 | changes = p4ChangesForPaths([branchPrefix], range) | |
1259 | if len(changes) <= 0: | |
1260 | return False | |
1261 | firstChange = changes[0] | |
1262 | #print "first change in branch: %s" % firstChange | |
1263 | sourceBranch = self.knownBranches[branch] | |
1264 | sourceDepotPath = self.depotPaths[0] + sourceBranch | |
1265 | sourceRef = self.gitRefForBranch(sourceBranch) | |
1266 | #print "source " + sourceBranch | |
1267 | ||
1268 | branchParentChange = int(p4Cmd("changes -m 1 %s...@1,%s" % (sourceDepotPath, firstChange))["change"]) | |
1269 | #print "branch parent: %s" % branchParentChange | |
1270 | gitParent = self.gitCommitByP4Change(sourceRef, branchParentChange) | |
1271 | if len(gitParent) > 0: | |
1272 | self.initialParents[self.gitRefForBranch(branch)] = gitParent | |
1273 | #print "parent git commit: %s" % gitParent | |
1274 | ||
1275 | self.importChanges(changes) | |
1276 | return True | |
1277 | ||
e87f37ae SH |
1278 | def importChanges(self, changes): |
1279 | cnt = 1 | |
1280 | for change in changes: | |
1281 | description = p4Cmd("describe %s" % change) | |
1282 | self.updateOptionDict(description) | |
1283 | ||
1284 | if not self.silent: | |
1285 | sys.stdout.write("\rImporting revision %s (%s%%)" % (change, cnt * 100 / len(changes))) | |
1286 | sys.stdout.flush() | |
1287 | cnt = cnt + 1 | |
1288 | ||
1289 | try: | |
1290 | if self.detectBranches: | |
1291 | branches = self.splitFilesIntoBranches(description) | |
1292 | for branch in branches.keys(): | |
1293 | ## HACK --hwn | |
1294 | branchPrefix = self.depotPaths[0] + branch + "/" | |
1295 | ||
1296 | parent = "" | |
1297 | ||
1298 | filesForCommit = branches[branch] | |
1299 | ||
1300 | if self.verbose: | |
1301 | print "branch is %s" % branch | |
1302 | ||
1303 | self.updatedBranches.add(branch) | |
1304 | ||
1305 | if branch not in self.createdBranches: | |
1306 | self.createdBranches.add(branch) | |
1307 | parent = self.knownBranches[branch] | |
1308 | if parent == branch: | |
1309 | parent = "" | |
1ca3d710 SH |
1310 | else: |
1311 | fullBranch = self.projectName + branch | |
1312 | if fullBranch not in self.p4BranchesInGit: | |
1313 | if not self.silent: | |
1314 | print("\n Importing new branch %s" % fullBranch); | |
1315 | if self.importNewBranch(branch, change - 1): | |
1316 | parent = "" | |
1317 | self.p4BranchesInGit.append(fullBranch) | |
1318 | if not self.silent: | |
1319 | print("\n Resuming with change %s" % change); | |
1320 | ||
1321 | if self.verbose: | |
1322 | print "parent determined through known branches: %s" % parent | |
e87f37ae | 1323 | |
8134f69c SH |
1324 | branch = self.gitRefForBranch(branch) |
1325 | parent = self.gitRefForBranch(parent) | |
e87f37ae SH |
1326 | |
1327 | if self.verbose: | |
1328 | print "looking for initial parent for %s; current parent is %s" % (branch, parent) | |
1329 | ||
1330 | if len(parent) == 0 and branch in self.initialParents: | |
1331 | parent = self.initialParents[branch] | |
1332 | del self.initialParents[branch] | |
1333 | ||
1334 | self.commit(description, filesForCommit, branch, [branchPrefix], parent) | |
1335 | else: | |
1336 | files = self.extractFilesFromCommit(description) | |
1337 | self.commit(description, files, self.branch, self.depotPaths, | |
1338 | self.initialParent) | |
1339 | self.initialParent = "" | |
1340 | except IOError: | |
1341 | print self.gitError.read() | |
1342 | sys.exit(1) | |
1343 | ||
c208a243 SH |
1344 | def importHeadRevision(self, revision): |
1345 | print "Doing initial import of %s from revision %s into %s" % (' '.join(self.depotPaths), revision, self.branch) | |
1346 | ||
1347 | details = { "user" : "git perforce import user", "time" : int(time.time()) } | |
1348 | details["desc"] = ("Initial import of %s from the state at revision %s" | |
1349 | % (' '.join(self.depotPaths), revision)) | |
1350 | details["change"] = revision | |
1351 | newestRevision = 0 | |
1352 | ||
1353 | fileCnt = 0 | |
1354 | for info in p4CmdList("files " | |
1355 | + ' '.join(["%s...%s" | |
1356 | % (p, revision) | |
1357 | for p in self.depotPaths])): | |
1358 | ||
1359 | if info['code'] == 'error': | |
1360 | sys.stderr.write("p4 returned an error: %s\n" | |
1361 | % info['data']) | |
1362 | sys.exit(1) | |
1363 | ||
1364 | ||
1365 | change = int(info["change"]) | |
1366 | if change > newestRevision: | |
1367 | newestRevision = change | |
1368 | ||
1369 | if info["action"] == "delete": | |
1370 | # don't increase the file cnt, otherwise details["depotFile123"] will have gaps! | |
1371 | #fileCnt = fileCnt + 1 | |
1372 | continue | |
1373 | ||
1374 | for prop in ["depotFile", "rev", "action", "type" ]: | |
1375 | details["%s%s" % (prop, fileCnt)] = info[prop] | |
1376 | ||
1377 | fileCnt = fileCnt + 1 | |
1378 | ||
1379 | details["change"] = newestRevision | |
1380 | self.updateOptionDict(details) | |
1381 | try: | |
1382 | self.commit(details, self.extractFilesFromCommit(details), self.branch, self.depotPaths) | |
1383 | except IOError: | |
1384 | print "IO error with git fast-import. Is your git version recent enough?" | |
1385 | print self.gitError.read() | |
1386 | ||
1387 | ||
b984733c | 1388 | def run(self, args): |
6326aa58 | 1389 | self.depotPaths = [] |
179caebf SH |
1390 | self.changeRange = "" |
1391 | self.initialParent = "" | |
6326aa58 | 1392 | self.previousDepotPaths = [] |
ce6f33c8 | 1393 | |
29bdbac1 SH |
1394 | # map from branch depot path to parent branch |
1395 | self.knownBranches = {} | |
1396 | self.initialParents = {} | |
5ca44617 | 1397 | self.hasOrigin = originP4BranchesExist() |
a43ff00c SH |
1398 | if not self.syncWithOrigin: |
1399 | self.hasOrigin = False | |
29bdbac1 | 1400 | |
a028a98e SH |
1401 | if self.importIntoRemotes: |
1402 | self.refPrefix = "refs/remotes/p4/" | |
1403 | else: | |
db775559 | 1404 | self.refPrefix = "refs/heads/p4/" |
a028a98e | 1405 | |
cebdf5af HWN |
1406 | if self.syncWithOrigin and self.hasOrigin: |
1407 | if not self.silent: | |
1408 | print "Syncing with origin first by calling git fetch origin" | |
1409 | system("git fetch origin") | |
10f880f8 | 1410 | |
569d1bd4 | 1411 | if len(self.branch) == 0: |
db775559 | 1412 | self.branch = self.refPrefix + "master" |
a028a98e | 1413 | if gitBranchExists("refs/heads/p4") and self.importIntoRemotes: |
48df6fd8 | 1414 | system("git update-ref %s refs/heads/p4" % self.branch) |
48df6fd8 | 1415 | system("git branch -D p4"); |
faf1bd20 | 1416 | # create it /after/ importing, when master exists |
0058a33a | 1417 | if not gitBranchExists(self.refPrefix + "HEAD") and self.importIntoRemotes and gitBranchExists(self.branch): |
a3c55c09 | 1418 | system("git symbolic-ref %sHEAD %s" % (self.refPrefix, self.branch)) |
967f72e2 | 1419 | |
6a49f8e2 HWN |
1420 | # TODO: should always look at previous commits, |
1421 | # merge with previous imports, if possible. | |
1422 | if args == []: | |
d414c74a | 1423 | if self.hasOrigin: |
5ca44617 | 1424 | createOrUpdateBranchesFromOrigin(self.refPrefix, self.silent) |
abcd790f SH |
1425 | self.listExistingP4GitBranches() |
1426 | ||
1427 | if len(self.p4BranchesInGit) > 1: | |
1428 | if not self.silent: | |
1429 | print "Importing from/into multiple branches" | |
1430 | self.detectBranches = True | |
967f72e2 | 1431 | |
29bdbac1 SH |
1432 | if self.verbose: |
1433 | print "branches: %s" % self.p4BranchesInGit | |
1434 | ||
1435 | p4Change = 0 | |
1436 | for branch in self.p4BranchesInGit: | |
cebdf5af | 1437 | logMsg = extractLogMessageFromGitCommit(self.refPrefix + branch) |
bb6e09b2 HWN |
1438 | |
1439 | settings = extractSettingsGitLog(logMsg) | |
29bdbac1 | 1440 | |
bb6e09b2 HWN |
1441 | self.readOptions(settings) |
1442 | if (settings.has_key('depot-paths') | |
1443 | and settings.has_key ('change')): | |
1444 | change = int(settings['change']) + 1 | |
29bdbac1 SH |
1445 | p4Change = max(p4Change, change) |
1446 | ||
bb6e09b2 HWN |
1447 | depotPaths = sorted(settings['depot-paths']) |
1448 | if self.previousDepotPaths == []: | |
6326aa58 | 1449 | self.previousDepotPaths = depotPaths |
29bdbac1 | 1450 | else: |
6326aa58 HWN |
1451 | paths = [] |
1452 | for (prev, cur) in zip(self.previousDepotPaths, depotPaths): | |
583e1707 | 1453 | for i in range(0, min(len(cur), len(prev))): |
6326aa58 | 1454 | if cur[i] <> prev[i]: |
583e1707 | 1455 | i = i - 1 |
6326aa58 HWN |
1456 | break |
1457 | ||
583e1707 | 1458 | paths.append (cur[:i + 1]) |
6326aa58 HWN |
1459 | |
1460 | self.previousDepotPaths = paths | |
29bdbac1 SH |
1461 | |
1462 | if p4Change > 0: | |
bb6e09b2 | 1463 | self.depotPaths = sorted(self.previousDepotPaths) |
d5904674 | 1464 | self.changeRange = "@%s,#head" % p4Change |
330f53b8 SH |
1465 | if not self.detectBranches: |
1466 | self.initialParent = parseRevision(self.branch) | |
341dc1c1 | 1467 | if not self.silent and not self.detectBranches: |
967f72e2 | 1468 | print "Performing incremental import into %s git branch" % self.branch |
569d1bd4 | 1469 | |
f9162f6a SH |
1470 | if not self.branch.startswith("refs/"): |
1471 | self.branch = "refs/heads/" + self.branch | |
179caebf | 1472 | |
6326aa58 | 1473 | if len(args) == 0 and self.depotPaths: |
b984733c | 1474 | if not self.silent: |
6326aa58 | 1475 | print "Depot paths: %s" % ' '.join(self.depotPaths) |
b984733c | 1476 | else: |
6326aa58 | 1477 | if self.depotPaths and self.depotPaths != args: |
cebdf5af | 1478 | print ("previous import used depot path %s and now %s was specified. " |
6326aa58 HWN |
1479 | "This doesn't work!" % (' '.join (self.depotPaths), |
1480 | ' '.join (args))) | |
b984733c | 1481 | sys.exit(1) |
6326aa58 | 1482 | |
bb6e09b2 | 1483 | self.depotPaths = sorted(args) |
b984733c | 1484 | |
1c49fc19 | 1485 | revision = "" |
b984733c | 1486 | self.users = {} |
b984733c | 1487 | |
6326aa58 HWN |
1488 | newPaths = [] |
1489 | for p in self.depotPaths: | |
1490 | if p.find("@") != -1: | |
1491 | atIdx = p.index("@") | |
1492 | self.changeRange = p[atIdx:] | |
1493 | if self.changeRange == "@all": | |
1494 | self.changeRange = "" | |
6a49f8e2 | 1495 | elif ',' not in self.changeRange: |
1c49fc19 | 1496 | revision = self.changeRange |
6326aa58 | 1497 | self.changeRange = "" |
7fcff9de | 1498 | p = p[:atIdx] |
6326aa58 HWN |
1499 | elif p.find("#") != -1: |
1500 | hashIdx = p.index("#") | |
1c49fc19 | 1501 | revision = p[hashIdx:] |
7fcff9de | 1502 | p = p[:hashIdx] |
6326aa58 | 1503 | elif self.previousDepotPaths == []: |
1c49fc19 | 1504 | revision = "#head" |
6326aa58 HWN |
1505 | |
1506 | p = re.sub ("\.\.\.$", "", p) | |
1507 | if not p.endswith("/"): | |
1508 | p += "/" | |
1509 | ||
1510 | newPaths.append(p) | |
1511 | ||
1512 | self.depotPaths = newPaths | |
1513 | ||
b984733c | 1514 | |
b607e71e | 1515 | self.loadUserMapFromCache() |
cb53e1f8 SH |
1516 | self.labels = {} |
1517 | if self.detectLabels: | |
1518 | self.getLabels(); | |
b984733c | 1519 | |
4b97ffb1 | 1520 | if self.detectBranches: |
df450923 SH |
1521 | ## FIXME - what's a P4 projectName ? |
1522 | self.projectName = self.guessProjectName() | |
1523 | ||
38f9f5ec SH |
1524 | if self.hasOrigin: |
1525 | self.getBranchMappingFromGitBranches() | |
1526 | else: | |
1527 | self.getBranchMapping() | |
29bdbac1 SH |
1528 | if self.verbose: |
1529 | print "p4-git branches: %s" % self.p4BranchesInGit | |
1530 | print "initial parents: %s" % self.initialParents | |
1531 | for b in self.p4BranchesInGit: | |
1532 | if b != "master": | |
6326aa58 HWN |
1533 | |
1534 | ## FIXME | |
29bdbac1 SH |
1535 | b = b[len(self.projectName):] |
1536 | self.createdBranches.add(b) | |
4b97ffb1 | 1537 | |
f291b4e3 | 1538 | self.tz = "%+03d%02d" % (- time.timezone / 3600, ((- time.timezone % 3600) / 60)) |
b984733c | 1539 | |
cebdf5af | 1540 | importProcess = subprocess.Popen(["git", "fast-import"], |
6326aa58 HWN |
1541 | stdin=subprocess.PIPE, stdout=subprocess.PIPE, |
1542 | stderr=subprocess.PIPE); | |
08483580 SH |
1543 | self.gitOutput = importProcess.stdout |
1544 | self.gitStream = importProcess.stdin | |
1545 | self.gitError = importProcess.stderr | |
b984733c | 1546 | |
1c49fc19 | 1547 | if revision: |
c208a243 | 1548 | self.importHeadRevision(revision) |
b984733c SH |
1549 | else: |
1550 | changes = [] | |
1551 | ||
0828ab14 | 1552 | if len(self.changesFile) > 0: |
b984733c SH |
1553 | output = open(self.changesFile).readlines() |
1554 | changeSet = Set() | |
1555 | for line in output: | |
1556 | changeSet.add(int(line)) | |
1557 | ||
1558 | for change in changeSet: | |
1559 | changes.append(change) | |
1560 | ||
1561 | changes.sort() | |
1562 | else: | |
29bdbac1 | 1563 | if self.verbose: |
86dff6b6 | 1564 | print "Getting p4 changes for %s...%s" % (', '.join(self.depotPaths), |
6326aa58 | 1565 | self.changeRange) |
4f6432d8 | 1566 | changes = p4ChangesForPaths(self.depotPaths, self.changeRange) |
b984733c | 1567 | |
01a9c9c5 | 1568 | if len(self.maxChanges) > 0: |
7fcff9de | 1569 | changes = changes[:min(int(self.maxChanges), len(changes))] |
01a9c9c5 | 1570 | |
b984733c | 1571 | if len(changes) == 0: |
0828ab14 | 1572 | if not self.silent: |
341dc1c1 | 1573 | print "No changes to import!" |
1f52af6c | 1574 | return True |
b984733c | 1575 | |
a9d1a27a SH |
1576 | if not self.silent and not self.detectBranches: |
1577 | print "Import destination: %s" % self.branch | |
1578 | ||
341dc1c1 SH |
1579 | self.updatedBranches = set() |
1580 | ||
e87f37ae | 1581 | self.importChanges(changes) |
b984733c | 1582 | |
341dc1c1 SH |
1583 | if not self.silent: |
1584 | print "" | |
1585 | if len(self.updatedBranches) > 0: | |
1586 | sys.stdout.write("Updated branches: ") | |
1587 | for b in self.updatedBranches: | |
1588 | sys.stdout.write("%s " % b) | |
1589 | sys.stdout.write("\n") | |
b984733c | 1590 | |
b984733c | 1591 | self.gitStream.close() |
29bdbac1 SH |
1592 | if importProcess.wait() != 0: |
1593 | die("fast-import failed: %s" % self.gitError.read()) | |
b984733c SH |
1594 | self.gitOutput.close() |
1595 | self.gitError.close() | |
1596 | ||
b984733c SH |
1597 | return True |
1598 | ||
01ce1fe9 SH |
1599 | class P4Rebase(Command): |
1600 | def __init__(self): | |
1601 | Command.__init__(self) | |
01265103 | 1602 | self.options = [ ] |
cebdf5af HWN |
1603 | self.description = ("Fetches the latest revision from perforce and " |
1604 | + "rebases the current work (branch) against it") | |
68c42153 | 1605 | self.verbose = False |
01ce1fe9 SH |
1606 | |
1607 | def run(self, args): | |
1608 | sync = P4Sync() | |
1609 | sync.run([]) | |
d7e3868c | 1610 | |
14594f4b SH |
1611 | return self.rebase() |
1612 | ||
1613 | def rebase(self): | |
36ee4ee4 SH |
1614 | if os.system("git update-index --refresh") != 0: |
1615 | die("Some files in your working directory are modified and different than what is in your index. You can use git update-index <filename> to bring the index up-to-date or stash away all your changes with git stash."); | |
1616 | if len(read_pipe("git diff-index HEAD --")) > 0: | |
1617 | die("You have uncommited changes. Please commit them before rebasing or stash them away with git stash."); | |
1618 | ||
d7e3868c SH |
1619 | [upstream, settings] = findUpstreamBranchPoint() |
1620 | if len(upstream) == 0: | |
1621 | die("Cannot find upstream branchpoint for rebase") | |
1622 | ||
1623 | # the branchpoint may be p4/foo~3, so strip off the parent | |
1624 | upstream = re.sub("~[0-9]+$", "", upstream) | |
1625 | ||
1626 | print "Rebasing the current branch onto %s" % upstream | |
b25b2065 | 1627 | oldHead = read_pipe("git rev-parse HEAD").strip() |
d7e3868c | 1628 | system("git rebase %s" % upstream) |
1f52af6c | 1629 | system("git diff-tree --stat --summary -M %s HEAD" % oldHead) |
01ce1fe9 SH |
1630 | return True |
1631 | ||
f9a3a4f7 SH |
1632 | class P4Clone(P4Sync): |
1633 | def __init__(self): | |
1634 | P4Sync.__init__(self) | |
1635 | self.description = "Creates a new git repository and imports from Perforce into it" | |
bb6e09b2 HWN |
1636 | self.usage = "usage: %prog [options] //depot/path[@revRange]" |
1637 | self.options.append( | |
1638 | optparse.make_option("--destination", dest="cloneDestination", | |
1639 | action='store', default=None, | |
1640 | help="where to leave result of the clone")) | |
1641 | self.cloneDestination = None | |
f9a3a4f7 | 1642 | self.needsGit = False |
f9a3a4f7 | 1643 | |
6a49f8e2 HWN |
1644 | def defaultDestination(self, args): |
1645 | ## TODO: use common prefix of args? | |
1646 | depotPath = args[0] | |
1647 | depotDir = re.sub("(@[^@]*)$", "", depotPath) | |
1648 | depotDir = re.sub("(#[^#]*)$", "", depotDir) | |
1649 | depotDir = re.sub(r"\.\.\.$,", "", depotDir) | |
1650 | depotDir = re.sub(r"/$", "", depotDir) | |
1651 | return os.path.split(depotDir)[1] | |
1652 | ||
f9a3a4f7 SH |
1653 | def run(self, args): |
1654 | if len(args) < 1: | |
1655 | return False | |
bb6e09b2 HWN |
1656 | |
1657 | if self.keepRepoPath and not self.cloneDestination: | |
1658 | sys.stderr.write("Must specify destination for --keep-path\n") | |
1659 | sys.exit(1) | |
f9a3a4f7 | 1660 | |
6326aa58 | 1661 | depotPaths = args |
5e100b5c SH |
1662 | |
1663 | if not self.cloneDestination and len(depotPaths) > 1: | |
1664 | self.cloneDestination = depotPaths[-1] | |
1665 | depotPaths = depotPaths[:-1] | |
1666 | ||
6326aa58 HWN |
1667 | for p in depotPaths: |
1668 | if not p.startswith("//"): | |
1669 | return False | |
f9a3a4f7 | 1670 | |
bb6e09b2 | 1671 | if not self.cloneDestination: |
98ad4faf | 1672 | self.cloneDestination = self.defaultDestination(args) |
f9a3a4f7 | 1673 | |
86dff6b6 | 1674 | print "Importing from %s into %s" % (', '.join(depotPaths), self.cloneDestination) |
c3bf3f13 KG |
1675 | if not os.path.exists(self.cloneDestination): |
1676 | os.makedirs(self.cloneDestination) | |
bb6e09b2 | 1677 | os.chdir(self.cloneDestination) |
f9a3a4f7 | 1678 | system("git init") |
b86f7378 | 1679 | self.gitdir = os.getcwd() + "/.git" |
6326aa58 | 1680 | if not P4Sync.run(self, depotPaths): |
f9a3a4f7 | 1681 | return False |
f9a3a4f7 | 1682 | if self.branch != "master": |
8f9b2e08 SH |
1683 | if gitBranchExists("refs/remotes/p4/master"): |
1684 | system("git branch master refs/remotes/p4/master") | |
1685 | system("git checkout -f") | |
1686 | else: | |
1687 | print "Could not detect main branch. No checkout/master branch created." | |
86dff6b6 | 1688 | |
f9a3a4f7 SH |
1689 | return True |
1690 | ||
09d89de2 SH |
1691 | class P4Branches(Command): |
1692 | def __init__(self): | |
1693 | Command.__init__(self) | |
1694 | self.options = [ ] | |
1695 | self.description = ("Shows the git branches that hold imports and their " | |
1696 | + "corresponding perforce depot paths") | |
1697 | self.verbose = False | |
1698 | ||
1699 | def run(self, args): | |
5ca44617 SH |
1700 | if originP4BranchesExist(): |
1701 | createOrUpdateBranchesFromOrigin() | |
1702 | ||
09d89de2 SH |
1703 | cmdline = "git rev-parse --symbolic " |
1704 | cmdline += " --remotes" | |
1705 | ||
1706 | for line in read_pipe_lines(cmdline): | |
1707 | line = line.strip() | |
1708 | ||
1709 | if not line.startswith('p4/') or line == "p4/HEAD": | |
1710 | continue | |
1711 | branch = line | |
1712 | ||
1713 | log = extractLogMessageFromGitCommit("refs/remotes/%s" % branch) | |
1714 | settings = extractSettingsGitLog(log) | |
1715 | ||
1716 | print "%s <= %s (%s)" % (branch, ",".join(settings["depot-paths"]), settings["change"]) | |
1717 | return True | |
1718 | ||
b984733c SH |
1719 | class HelpFormatter(optparse.IndentedHelpFormatter): |
1720 | def __init__(self): | |
1721 | optparse.IndentedHelpFormatter.__init__(self) | |
1722 | ||
1723 | def format_description(self, description): | |
1724 | if description: | |
1725 | return description + "\n" | |
1726 | else: | |
1727 | return "" | |
4f5cf76a | 1728 | |
86949eef SH |
1729 | def printUsage(commands): |
1730 | print "usage: %s <command> [options]" % sys.argv[0] | |
1731 | print "" | |
1732 | print "valid commands: %s" % ", ".join(commands) | |
1733 | print "" | |
1734 | print "Try %s <command> --help for command specific help." % sys.argv[0] | |
1735 | print "" | |
1736 | ||
1737 | commands = { | |
b86f7378 HWN |
1738 | "debug" : P4Debug, |
1739 | "submit" : P4Submit, | |
a9834f58 | 1740 | "commit" : P4Submit, |
b86f7378 HWN |
1741 | "sync" : P4Sync, |
1742 | "rebase" : P4Rebase, | |
1743 | "clone" : P4Clone, | |
09d89de2 SH |
1744 | "rollback" : P4RollBack, |
1745 | "branches" : P4Branches | |
86949eef SH |
1746 | } |
1747 | ||
86949eef | 1748 | |
bb6e09b2 HWN |
1749 | def main(): |
1750 | if len(sys.argv[1:]) == 0: | |
1751 | printUsage(commands.keys()) | |
1752 | sys.exit(2) | |
4f5cf76a | 1753 | |
bb6e09b2 HWN |
1754 | cmd = "" |
1755 | cmdName = sys.argv[1] | |
1756 | try: | |
b86f7378 HWN |
1757 | klass = commands[cmdName] |
1758 | cmd = klass() | |
bb6e09b2 HWN |
1759 | except KeyError: |
1760 | print "unknown command %s" % cmdName | |
1761 | print "" | |
1762 | printUsage(commands.keys()) | |
1763 | sys.exit(2) | |
1764 | ||
1765 | options = cmd.options | |
b86f7378 | 1766 | cmd.gitdir = os.environ.get("GIT_DIR", None) |
bb6e09b2 HWN |
1767 | |
1768 | args = sys.argv[2:] | |
1769 | ||
1770 | if len(options) > 0: | |
1771 | options.append(optparse.make_option("--git-dir", dest="gitdir")) | |
1772 | ||
1773 | parser = optparse.OptionParser(cmd.usage.replace("%prog", "%prog " + cmdName), | |
1774 | options, | |
1775 | description = cmd.description, | |
1776 | formatter = HelpFormatter()) | |
1777 | ||
1778 | (cmd, args) = parser.parse_args(sys.argv[2:], cmd); | |
1779 | global verbose | |
1780 | verbose = cmd.verbose | |
1781 | if cmd.needsGit: | |
b86f7378 HWN |
1782 | if cmd.gitdir == None: |
1783 | cmd.gitdir = os.path.abspath(".git") | |
1784 | if not isValidGitDir(cmd.gitdir): | |
1785 | cmd.gitdir = read_pipe("git rev-parse --git-dir").strip() | |
1786 | if os.path.exists(cmd.gitdir): | |
bb6e09b2 HWN |
1787 | cdup = read_pipe("git rev-parse --show-cdup").strip() |
1788 | if len(cdup) > 0: | |
1789 | os.chdir(cdup); | |
e20a9e53 | 1790 | |
b86f7378 HWN |
1791 | if not isValidGitDir(cmd.gitdir): |
1792 | if isValidGitDir(cmd.gitdir + "/.git"): | |
1793 | cmd.gitdir += "/.git" | |
bb6e09b2 | 1794 | else: |
b86f7378 | 1795 | die("fatal: cannot locate git repository at %s" % cmd.gitdir) |
e20a9e53 | 1796 | |
b86f7378 | 1797 | os.environ["GIT_DIR"] = cmd.gitdir |
86949eef | 1798 | |
bb6e09b2 HWN |
1799 | if not cmd.run(args): |
1800 | parser.print_help() | |
4f5cf76a | 1801 | |
4f5cf76a | 1802 | |
bb6e09b2 HWN |
1803 | if __name__ == '__main__': |
1804 | main() |