diff options
Diffstat (limited to 'contrib')
| -rwxr-xr-x | contrib/fast-import/git-p4 | 224 |
1 files changed, 134 insertions, 90 deletions
diff --git a/contrib/fast-import/git-p4 b/contrib/fast-import/git-p4 index ad145e8595..b280e97742 100755 --- a/contrib/fast-import/git-p4 +++ b/contrib/fast-import/git-p4 @@ -56,7 +56,7 @@ def read_pipe_lines(c): def system(cmd): if verbose: - sys.stderr.write("executing %s" % cmd) + sys.stderr.write("executing %s\n" % cmd) if os.system(cmd) != 0: die("command failed: %s" % cmd) @@ -112,7 +112,8 @@ def currentGitBranch(): return read_pipe("git name-rev HEAD").split(" ")[1].strip() def isValidGitDir(path): - if os.path.exists(path + "/HEAD") and os.path.exists(path + "/refs") and os.path.exists(path + "/objects"): + if (os.path.exists(path + "/HEAD") + and os.path.exists(path + "/refs") and os.path.exists(path + "/objects")): return True; return False @@ -133,7 +134,7 @@ def extractLogMessageFromGitCommit(commit): logMessage += log return logMessage -def extractDepotPathsAndChangeFromGitLog(log): +def extractSettingsGitLog(log): values = {} for line in log.split("\n"): line = line.strip() @@ -151,11 +152,12 @@ def extractDepotPathsAndChangeFromGitLog(log): values[key] = val - paths = values.get("depot-path").split(',') - return paths, values.get("change") + values['depot-paths'] = values.get("depot-paths").split(',') + return values def gitBranchExists(branch): - proc = subprocess.Popen(["git", "rev-parse", branch], stderr=subprocess.PIPE, stdout=subprocess.PIPE); + proc = subprocess.Popen(["git", "rev-parse", branch], + stderr=subprocess.PIPE, stdout=subprocess.PIPE); return proc.wait() == 0; def gitConfig(key): @@ -211,7 +213,11 @@ class P4RollBack(Command): line = line.strip() ref = refPrefix + line log = extractLogMessageFromGitCommit(ref) - depotPaths, change = extractDepotPathsAndChangeFromGitLog(log) + settings = extractSettingsGitLog(log) + + depotPaths = settings['depot-paths'] + change = settings['change'] + changed = False if len(p4Cmd("changes -m 1 " + ' '.join (['%s...@%s' % (p, maxChange) @@ -220,13 +226,17 @@ class P4RollBack(Command): system("git update-ref -d %s `git rev-parse %s`" % (ref, ref)) continue - while len(change) > 0 and int(change) > maxChange: + while change and int(change) > maxChange: changed = True if self.verbose: print "%s is at %s ; rewinding towards %s" % (ref, change, maxChange) system("git update-ref %s \"%s^\"" % (ref, ref)) log = extractLogMessageFromGitCommit(ref) - depotPaths, change = extractDepotPathsAndChangeFromGitLog(log) + settings = extractSettingsGitLog(log) + + + depotPaths = settings['depot-paths'] + change = settings['change'] if changed: print "%s rewound to %s" % (ref, change) @@ -474,10 +484,12 @@ class P4Submit(Command): return False depotPath = "" + settings = None if gitBranchExists("p4"): - [depotPaths, dummy] = extractDepotPathsAndChangeFromGitLog(extractLogMessageFromGitCommit("p4")) + settings = extractSettingsGitLog(extractLogMessageFromGitCommit("p4")) if len(depotPath) == 0 and gitBranchExists("origin"): - [depotPaths, dummy] = extractDepotPathsAndChangeFromGitLog(extractLogMessageFromGitCommit("origin")) + settings = extractSettingsGitLog(extractLogMessageFromGitCommit("origin")) + depotPaths = settings['depot-paths'] if len(depotPath) == 0: print "Internal error: cannot locate perforce depot path from existing branches" @@ -686,8 +698,11 @@ class P4Sync(Command): self.gitStream.write("data <<EOT\n") self.gitStream.write(details["desc"]) - self.gitStream.write("\n[git-p4: depot-path = \"%s\": change = %s]\n" - % (','.join (branchPrefixes), details["change"])) + self.gitStream.write("\n[git-p4: depot-paths = \"%s\": change = %s: " + "options = %s]\n" + % (','.join (branchPrefixes), details["change"], + details['options'] + )) self.gitStream.write("EOT\n\n") if len(parent) > 0: @@ -883,12 +898,13 @@ class P4Sync(Command): if (not line.startswith("origin/")) or line.endswith("HEAD\n"): continue - headName = line[len("origin/")] + headName = line[len("origin/"):] remoteHead = self.refPrefix + headName originHead = "origin/" + headName - [originPreviousDepotPaths, originP4Change] = extractDepotPathsAndChangeFromGitLog(extractLogMessageFromGitCommit(originHead)) - if len(originPreviousDepotPaths) == 0 or len(originP4Change) == 0: + original = extractSettingsGitLog(extractLogMessageFromGitCommit(originHead)) + if (not original.has_key('depot-paths') + or not original.has_key('change')): continue update = False @@ -897,20 +913,36 @@ class P4Sync(Command): print "creating %s" % remoteHead update = True else: - [p4PreviousDepotPaths, p4Change] = extractDepotPathsAndChangeFromGitLog(extractLogMessageFromGitCommit(remoteHead)) - if len(p4Change) > 0: - if originPreviousDepotPaths == p4PreviousDepotPaths: - originP4Change = int(originP4Change) - p4Change = int(p4Change) + settings = extractSettingsGitLog(extractLogMessageFromGitCommit(remoteHead)) + if settings.has_key('change') > 0: + if settings['depot-paths'] == original['depot-paths']: + originP4Change = int(original['change']) + p4Change = int(settings['change']) if originP4Change > p4Change: - print "%s (%s) is newer than %s (%s). Updating p4 branch from origin." % (originHead, originP4Change, remoteHead, p4Change) + print ("%s (%s) is newer than %s (%s). " + "Updating p4 branch from origin." + % (originHead, originP4Change, + remoteHead, p4Change)) update = True else: - print "Ignoring: %s was imported from %s while %s was imported from %s" % (originHead, originPreviousDepotPaths, remoteHead, p4PreviousDepotPaths) + print ("Ignoring: %s was imported from %s while " + "%s was imported from %s" + % (originHead, ','.join(original['depot-paths']), + remoteHead, ','.join(settings['depot-paths']))) if update: system("git update-ref %s %s" % (remoteHead, originHead)) + def updateOptionDict(self, d): + option_keys = {} + if self.keepRepoPath: + option_keys['keepRepoPath'] = 1 + + d["options"] = ' '.join(sorted(option_keys.keys())) + + def readOptions(self, d): + self.keepRepoPath = (d.has_key('options') + and ('keepRepoPath' in d['options'])) def run(self, args): self.depotPaths = [] @@ -942,7 +974,8 @@ class P4Sync(Command): if not gitBranchExists(self.refPrefix + "HEAD") and self.importIntoRemotes: system("git symbolic-ref %sHEAD %s" % (self.refPrefix, self.branch)) - if args == []: + ### FIXME + if 1: if self.hasOrigin: self.createOrUpdateBranchesFromOrigin() self.listExistingP4GitBranches() @@ -958,19 +991,22 @@ class P4Sync(Command): p4Change = 0 for branch in self.p4BranchesInGit: logMsg = extractLogMessageFromGitCommit(self.refPrefix + branch) - (depotPaths, change) = extractDepotPathsAndChangeFromGitLog(logMsg) + + settings = extractSettingsGitLog(logMsg) if self.verbose: print "path %s change %s" % (','.join(depotPaths), change) - if len(depotPaths) > 0 and len(change) > 0: - change = int(change) + 1 + self.readOptions(settings) + if (settings.has_key('depot-paths') + and settings.has_key ('change')): + change = int(settings['change']) + 1 p4Change = max(p4Change, change) - if len(self.previousDepotPaths) == 0: + depotPaths = sorted(settings['depot-paths']) + if self.previousDepotPaths == []: self.previousDepotPaths = depotPaths else: - ## FIXME paths = [] for (prev, cur) in zip(self.previousDepotPaths, depotPaths): for i in range(0, max(len(cur), len(prev))): @@ -982,7 +1018,7 @@ class P4Sync(Command): self.previousDepotPaths = paths if p4Change > 0: - self.depotPaths = self.previousDepotPaths + self.depotPaths = sorted(self.previousDepotPaths) self.changeRange = "@%s,#head" % p4Change self.initialParent = parseRevision(self.branch) if not self.silent and not self.detectBranches: @@ -1001,7 +1037,7 @@ class P4Sync(Command): ' '.join (args))) sys.exit(1) - self.depotPaths = args + self.depotPaths = sorted(args) self.revision = "" self.users = {} @@ -1088,7 +1124,7 @@ class P4Sync(Command): fileCnt = fileCnt + 1 details["change"] = newestRevision - + self.updateOptionDict(details) try: self.commit(details, self.extractFilesFromCommit(details), self.branch, self.depotPaths) except IOError: @@ -1135,6 +1171,7 @@ class P4Sync(Command): cnt = 1 for change in changes: description = p4Cmd("describe %s" % change) + self.updateOptionDict(description) if not self.silent: sys.stdout.write("\rImporting revision %s (%s%%)" % (change, cnt * 100 / len(changes))) @@ -1237,7 +1274,12 @@ class P4Clone(P4Sync): def __init__(self): P4Sync.__init__(self) self.description = "Creates a new git repository and imports from Perforce into it" - self.usage = "usage: %prog [options] //depot/path[@revRange] [directory]" + self.usage = "usage: %prog [options] //depot/path[@revRange]" + self.options.append( + optparse.make_option("--destination", dest="cloneDestination", + action='store', default=None, + help="where to leave result of the clone")) + self.cloneDestination = None self.needsGit = False def run(self, args): @@ -1245,32 +1287,28 @@ class P4Clone(P4Sync): if len(args) < 1: return False - destination = "" - if self.keepRepoPath: - destination = args[-1] - args = args[:-1] - elif len(args) == 2: - destination = args[1] - elif len(args) > 2: - return False + + if self.keepRepoPath and not self.cloneDestination: + sys.stderr.write("Must specify destination for --keep-path\n") + sys.exit(1) depotPaths = args for p in depotPaths: if not p.startswith("//"): return False - if not destination: + if not self.cloneDestination: depotPath = args[0] depotDir = re.sub("(@[^@]*)$", "", depotPath) depotDir = re.sub("(#[^#]*)$", "", depotDir) depotDir = re.sub(r"\.\.\.$,", "", depotDir) depotDir = re.sub(r"/$", "", depotDir) - destination = os.path.split(depotDir)[1] + self.cloneDestination = os.path.split(depotDir)[1] - print "Importing from %s into %s" % (`depotPaths`, destination) - os.makedirs(destination) - os.chdir(destination) + print "Importing from %s into %s" % (`depotPaths`, self.cloneDestination) + os.makedirs(self.cloneDestination) + os.chdir(self.cloneDestination) system("git init") gitdir = os.getcwd() + "/.git" if not P4Sync.run(self, depotPaths): @@ -1310,54 +1348,60 @@ commands = { "rollback" : P4RollBack() } -if len(sys.argv[1:]) == 0: - printUsage(commands.keys()) - sys.exit(2) - -cmd = "" -cmdName = sys.argv[1] -try: - cmd = commands[cmdName] -except KeyError: - print "unknown command %s" % cmdName - print "" - printUsage(commands.keys()) - sys.exit(2) -options = cmd.options -cmd.gitdir = gitdir +def main(): + if len(sys.argv[1:]) == 0: + printUsage(commands.keys()) + sys.exit(2) -args = sys.argv[2:] - -if len(options) > 0: - options.append(optparse.make_option("--git-dir", dest="gitdir")) + cmd = "" + cmdName = sys.argv[1] + try: + cmd = commands[cmdName] + except KeyError: + print "unknown command %s" % cmdName + print "" + printUsage(commands.keys()) + sys.exit(2) + + options = cmd.options + cmd.gitdir = gitdir + + args = sys.argv[2:] + + if len(options) > 0: + options.append(optparse.make_option("--git-dir", dest="gitdir")) + + parser = optparse.OptionParser(cmd.usage.replace("%prog", "%prog " + cmdName), + options, + description = cmd.description, + formatter = HelpFormatter()) + + (cmd, args) = parser.parse_args(sys.argv[2:], cmd); + global verbose + verbose = cmd.verbose + if cmd.needsGit: + gitdir = cmd.gitdir + if len(gitdir) == 0: + gitdir = ".git" + if not isValidGitDir(gitdir): + gitdir = read_pipe("git rev-parse --git-dir").strip() + if os.path.exists(gitdir): + cdup = read_pipe("git rev-parse --show-cdup").strip() + if len(cdup) > 0: + os.chdir(cdup); - parser = optparse.OptionParser(cmd.usage.replace("%prog", "%prog " + cmdName), - options, - description = cmd.description, - formatter = HelpFormatter()) + if not isValidGitDir(gitdir): + if isValidGitDir(gitdir + "/.git"): + gitdir += "/.git" + else: + die("fatal: cannot locate git repository at %s" % gitdir) - (cmd, args) = parser.parse_args(sys.argv[2:], cmd); + os.environ["GIT_DIR"] = gitdir -verbose = cmd.verbose -if cmd.needsGit: - gitdir = cmd.gitdir - if len(gitdir) == 0: - gitdir = ".git" - if not isValidGitDir(gitdir): - gitdir = read_pipe("git rev-parse --git-dir").strip() - if os.path.exists(gitdir): - cdup = read_pipe("git rev-parse --show-cdup").strip() - if len(cdup) > 0: - os.chdir(cdup); - - if not isValidGitDir(gitdir): - if isValidGitDir(gitdir + "/.git"): - gitdir += "/.git" - else: - die("fatal: cannot locate git repository at %s" % gitdir) + if not cmd.run(args): + parser.print_help() - os.environ["GIT_DIR"] = gitdir -if not cmd.run(args): - parser.print_help() +if __name__ == '__main__': + main() |