verbose = False
+def die(msg):
+ if verbose:
+ raise Exception(msg)
+ else:
+ sys.stderr.write(msg + "\n")
+ sys.exit(1)
+
def write_pipe(c, str):
if verbose:
- sys.stderr.write('writing pipe: %s\n' % c)
+ sys.stderr.write('Writing pipe: %s\n' % c)
pipe = os.popen(c, 'w')
val = pipe.write(str)
if pipe.close():
- sys.stderr.write('Command failed: %s' % c)
- sys.exit(1)
+ die('Command failed: %s' % c)
return val
def read_pipe(c, ignore_error=False):
if verbose:
- sys.stderr.write('reading pipe: %s\n' % c)
+ sys.stderr.write('Reading pipe: %s\n' % c)
pipe = os.popen(c, 'rb')
val = pipe.read()
if pipe.close() and not ignore_error:
- sys.stderr.write('Command failed: %s\n' % c)
- sys.exit(1)
+ die('Command failed: %s' % c)
return val
def read_pipe_lines(c):
if verbose:
- sys.stderr.write('reading pipe: %s\n' % c)
+ sys.stderr.write('Reading pipe: %s\n' % c)
## todo: check return status
pipe = os.popen(c, 'rb')
val = pipe.readlines()
if pipe.close():
- sys.stderr.write('Command failed: %s\n' % c)
- sys.exit(1)
+ die('Command failed: %s' % c)
return val
clientPath = clientPath[:-3]
return clientPath
-def die(msg):
- sys.stderr.write(msg + "\n")
- sys.exit(1)
-
def currentGitBranch():
return read_pipe("git name-rev HEAD").split(" ")[1].strip()
values[key] = val
- values['depot-paths'] = values.get("depot-paths").split(',')
+ paths = values.get("depot-paths")
+ if not paths:
+ paths = values.get("depot-path")
+ if paths:
+ values['depot-paths'] = paths.split(',')
return values
def gitBranchExists(branch):
def __init__(self):
Command.__init__(self)
self.options = [
- optparse.make_option("--verbose", dest="verbose", action="store_true"),
+ optparse.make_option("--verbose", dest="verbose", action="store_true",
+ default=False),
]
self.description = "A tool to debug the output of p4 -G."
self.needsGit = False
+ self.verbose = False
def run(self, args):
+ j = 0
for output in p4CmdList(" ".join(args)):
+ print 'Element: %d' % j
+ j += 1
print output
return True
self.origin = ""
self.directSubmit = False
self.trustMeLikeAFool = False
+ self.verbose = False
+ self.isWindows = (platform.system() == "Windows")
self.logSubstitutions = {}
self.logSubstitutions["<enter description here>"] = "%log%"
if not self.directSubmit:
logMessage = extractLogMessageFromGitCommit(id)
logMessage = logMessage.replace("\n", "\n\t")
+ if self.isWindows:
+ logMessage = logMessage.replace("\n", "\r\n")
logMessage = logMessage.strip()
template = read_pipe("p4 change -o")
tmpFile.close()
os.remove(fileName)
submitTemplate = message[:message.index(separatorLine)]
+ if self.isWindows:
+ submitTemplate = submitTemplate.replace("\r\n", "\n")
if response == "y" or response == "yes":
if self.dryRun:
% (fileName, fileName))
def run(self, args):
- # make gitdir absolute so we can cd out into the perforce checkout
- os.environ["GIT_DIR"] = gitdir
-
if len(args) == 0:
self.master = currentGitBranch()
if len(self.master) == 0 or not gitBranchExists("refs/heads/%s" % self.master):
return False
depotPath = ""
- settings = None
- if gitBranchExists("p4"):
- settings = extractSettingsGitLog(extractLogMessageFromGitCommit("p4"))
- if len(depotPath) == 0 and gitBranchExists("origin"):
- settings = extractSettingsGitLog(extractLogMessageFromGitCommit("origin"))
- depotPaths = settings['depot-paths']
+ parent = 0
+ while parent < 65535:
+ commit = "HEAD~%s" % parent
+ log = extractLogMessageFromGitCommit(commit)
+ settings = extractSettingsGitLog(log)
+ if not settings.has_key("depot-paths"):
+ parent = parent + 1
+ continue
+
+ depotPath = settings['depot-paths'][0]
+
+ if len(self.origin) == 0:
+ names = read_pipe_lines("git name-rev '--refs=refs/remotes/p4/*' '%s'" % commit)
+ if len(names) > 0:
+ # strip away the beginning of 'HEAD~42 refs/remotes/p4/foo'
+ self.origin = names[0].strip()[len(commit) + 1:]
+
+ break
+
+ if self.verbose:
+ print "Origin branch is " + self.origin
if len(depotPath) == 0:
print "Internal error: cannot locate perforce depot path from existing branches"
if response == "y" or response == "yes":
system("p4 sync ...")
- if len(self.origin) == 0:
- if gitBranchExists("p4"):
- self.origin = "p4"
- else:
- self.origin = "origin"
-
if self.reset:
self.firstTime = True
optparse.make_option("--silent", dest="silent", action="store_true"),
optparse.make_option("--detect-labels", dest="detectLabels", action="store_true"),
optparse.make_option("--verbose", dest="verbose", action="store_true"),
- optparse.make_option("--import-local", dest="importIntoRemotes", action="store_false"),
+ optparse.make_option("--import-local", dest="importIntoRemotes", action="store_false",
+ help="Import into refs/heads/ , not refs/remotes"),
optparse.make_option("--max-changes", dest="maxChanges"),
- optparse.make_option("--keep-path", dest="keepRepoPath", action='store_true')
+ optparse.make_option("--keep-path", dest="keepRepoPath", action='store_true',
+ help="Keep entire BRANCH/DIR/SUBDIR prefix during import")
]
self.description = """Imports from Perforce into a git repository.\n
example:
## Should move this out, doesn't use SELF.
def readP4Files(self, files):
- specs = [(f['path'] + "#" + f['rev'], f) for f in files
+ files = [f for f in files
if f['action'] != 'delete']
- data = read_pipe('p4 print %s' % ' '.join(['"%s"' % path
- for (path, info) in specs]))
-
- idx = 0
- for j in range(0, len(specs)):
- (pathrev, info) = specs[j]
+ if not files:
+ return
- assert idx < len(data)
- if data[idx:idx + len(pathrev)] != pathrev:
- assert False
- idx = data.find ('\n', idx)
- assert idx > 0
- idx += 1
+ filedata = p4CmdList('print %s' % ' '.join(['"%s#%s"' % (f['path'],
+ f['rev'])
+ for f in files]))
- start = idx
+ j = 0;
+ contents = {}
+ while j < len(filedata):
+ stat = filedata[j]
+ j += 1
+ text = ''
+ while j < len(filedata) and filedata[j]['code'] in ('text',
+ 'binary'):
+ text += filedata[j]['data']
+ j += 1
- end = -1
- if j < len(specs)-1:
- (next_pathrev, next_info) = specs[j+1]
- end = data.find(next_pathrev, start)
- if end < 0:
- print 'j'
- print 'PATHREV', pathrev, specs[j]
- print 'nextpathrev', next_pathrev, specs[j+1]
- print 'start', start, len(data)
- print 'end', end
+ if not stat.has_key('depotFile'):
+ sys.stderr.write("p4 print fails with: %s\n" % repr(stat))
+ continue
- assert end >= 0
- else:
- end = len(data)
+ contents[stat['depotFile']] = text
- info['data'] = data[start:end]
- idx = end
- assert idx == len(data)
+ for f in files:
+ assert not f.has_key('data')
+ f['data'] = contents[f['path']]
def commit(self, details, files, branch, branchPrefixes, parent = ""):
epoch = details["time"]
if self.isWindows and file["type"].endswith("text"):
data = data.replace("\r\n", "\n")
- self.gitStream.write("M %s inline %s\n" % (mode, relPath))
+ self.gitStream.write("M %d inline %s\n" % (mode, relPath))
self.gitStream.write("data %s\n" % len(data))
self.gitStream.write(data)
self.gitStream.write("\n")
if self.verbose:
print "Label changes: %s" % self.labels.keys()
- def getBranchMapping(self):
-
- ## FIXME - what's a P4 projectName ?
- self.projectName = self.depotPath[self.depotPath.strip().rfind("/") + 1:]
+ def guessProjectName(self):
+ for p in self.depotPaths:
+ return p [p.strip().rfind("/") + 1:]
+ def getBranchMapping(self):
for info in p4CmdList("branches"):
details = p4Cmd("branch -o %s" % info["branch"])
viewIdx = 0
continue
source = paths[0]
destination = paths[1]
- if source.startswith(self.depotPath) and destination.startswith(self.depotPath):
- source = source[len(self.depotPath):-4]
- destination = destination[len(self.depotPath):-4]
+ ## HACK
+ if source.startswith(self.depotPaths[0]) and destination.startswith(self.depotPaths[0]):
+ source = source[len(self.depotPaths[0]):-4]
+ destination = destination[len(self.depotPaths[0]):-4]
if destination not in self.knownBranches:
self.knownBranches[destination] = source
if source not in self.knownBranches:
for line in read_pipe_lines(cmdline):
line = line.strip()
- if self.importIntoRemotes and ((not line.startswith("p4/")) or line == "p4/HEAD"):
+
+ ## only import to p4/
+ if not line.startswith('p4/') or line == "p4/HEAD":
continue
+ branch = line
- if self.importIntoRemotes:
- # strip off p4
- branch = re.sub ("^p4/", "", line)
+ # strip off p4
+ branch = re.sub ("^p4/", "", line)
self.p4BranchesInGit.append(branch)
self.initialParents[self.refPrefix + branch] = parseRevision(line)
def createOrUpdateBranchesFromOrigin(self):
if not self.silent:
- print "Creating/updating branch(es) in %s based on origin branch(es)" % self.refPrefix
+ print ("Creating/updating branch(es) in %s based on origin branch(es)"
+ % self.refPrefix)
for line in read_pipe_lines("git rev-parse --symbolic --remotes"):
line = line.strip()
print "creating %s" % remoteHead
update = True
else:
- settings = extractSettingsGitLog(extractLogMessageFromGitCommit(remoteHead))
+ settings = extractSettingsGitLog(extractLogMessageFromGitCommit(remoteHead))
if settings.has_key('change') > 0:
if settings['depot-paths'] == original['depot-paths']:
originP4Change = int(original['change'])
if self.importIntoRemotes:
self.refPrefix = "refs/remotes/p4/"
else:
- self.refPrefix = "refs/heads/"
+ self.refPrefix = "refs/heads/p4/"
if self.syncWithOrigin and self.hasOrigin:
if not self.silent:
else:
paths = []
for (prev, cur) in zip(self.previousDepotPaths, depotPaths):
- for i in range(0, max(len(cur), len(prev))):
+ for i in range(0, min(len(cur), len(prev))):
if cur[i] <> prev[i]:
+ i = i - 1
break
- paths.append (cur[:i])
+ paths.append (cur[:i + 1])
self.previousDepotPaths = paths
if p4Change > 0:
self.depotPaths = sorted(self.previousDepotPaths)
self.changeRange = "@%s,#head" % p4Change
- self.initialParent = parseRevision(self.branch)
+ if not self.detectBranches:
+ self.initialParent = parseRevision(self.branch)
if not self.silent and not self.detectBranches:
print "Performing incremental import into %s git branch" % self.branch
self.getLabels();
if self.detectBranches:
- self.getBranchMapping();
+ ## FIXME - what's a P4 projectName ?
+ self.projectName = self.guessProjectName()
+
+ if not self.hasOrigin:
+ self.getBranchMapping();
if self.verbose:
print "p4-git branches: %s" % self.p4BranchesInGit
print "initial parents: %s" % self.initialParents
self.gitStream = importProcess.stdin
self.gitError = importProcess.stderr
- if len(self.revision) > 0:
+ if self.revision:
print "Doing initial import of %s from revision %s" % (' '.join(self.depotPaths), self.revision)
details = { "user" : "git perforce import user", "time" : int(time.time()) }
% (p, self.revision)
for p in self.depotPaths])):
- if not info.has_key("change"):
- print info
+ if info['code'] == 'error':
+ sys.stderr.write("p4 returned an error: %s\n"
+ % info['data'])
+ sys.exit(1)
+
+
change = int(info["change"])
if change > newestRevision:
newestRevision = change
changes.sort()
else:
if self.verbose:
- print "Getting p4 changes for %s...%s" % (`self.depotPaths`,
+ print "Getting p4 changes for %s...%s" % (', '.join(self.depotPaths),
self.changeRange)
assert self.depotPaths
output = read_pipe_lines("p4 changes " + ' '.join (["%s...%s" % (p, self.changeRange)
self.options = [ ]
self.description = ("Fetches the latest revision from perforce and "
+ "rebases the current work (branch) against it")
+ self.verbose = False
def run(self, args):
sync = P4Sync()
sys.exit(1)
depotPaths = args
+
+ if not self.cloneDestination and len(depotPaths) > 1:
+ self.cloneDestination = depotPaths[-1]
+ depotPaths = depotPaths[:-1]
+
for p in depotPaths:
if not p.startswith("//"):
return False
if not self.cloneDestination:
- self.cloneDestination = self.defaultDestination()
+ self.cloneDestination = self.defaultDestination(args)
- print "Importing from %s into %s" % (`depotPaths`, self.cloneDestination)
+ print "Importing from %s into %s" % (', '.join(depotPaths), self.cloneDestination)
os.makedirs(self.cloneDestination)
os.chdir(self.cloneDestination)
system("git init")
system("git checkout -f")
else:
print "Could not detect main branch. No checkout/master branch created."
+
return True
class HelpFormatter(optparse.IndentedHelpFormatter):