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authorHan-Wen Nienhuys <hanwen@google.com>2007-06-08 21:19:23 (GMT)
committerHan-Wen Nienhuys <hanwen@google.com>2007-06-08 21:19:23 (GMT)
commit69d8cc8b991564daf7b0c71ea50c492bcc0aedeb (patch)
tree6303298e5504d2ae0093ff0fd2f4c1969434e56c /contrib
parent1b9a46849a45f2b0f58d6286957316f720a301b6 (diff)
parentdf450923a2a08c50976f2d241a1c4992cf03b3a7 (diff)
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Merge branch 'master' of git://repo.or.cz/fast-export
Diffstat (limited to 'contrib')
-rwxr-xr-xcontrib/fast-import/git-p489
1 files changed, 57 insertions, 32 deletions
diff --git a/contrib/fast-import/git-p4 b/contrib/fast-import/git-p4
index 35c24c9..28e37fa 100755
--- a/contrib/fast-import/git-p4
+++ b/contrib/fast-import/git-p4
@@ -153,7 +153,11 @@ def extractSettingsGitLog(log):
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):
@@ -273,6 +277,8 @@ class P4Submit(Command):
self.origin = ""
self.directSubmit = False
self.trustMeLikeAFool = False
+ self.verbose = False
+ self.isWindows = (platform.system() == "Windows")
self.logSubstitutions = {}
self.logSubstitutions["<enter description here>"] = "%log%"
@@ -394,6 +400,8 @@ class P4Submit(Command):
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")
@@ -440,6 +448,8 @@ class P4Submit(Command):
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:
@@ -475,9 +485,6 @@ class P4Submit(Command):
% (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):
@@ -488,12 +495,27 @@ class P4Submit(Command):
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"
@@ -524,12 +546,6 @@ class P4Submit(Command):
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
@@ -896,10 +912,6 @@ class P4Sync(Command):
return p [p.strip().rfind("/") + 1:]
def getBranchMapping(self):
-
- ## FIXME - what's a P4 projectName ?
- self.projectName = self.guessProjectName()
-
for info in p4CmdList("branches"):
details = p4Cmd("branch -o %s" % info["branch"])
viewIdx = 0
@@ -911,9 +923,10 @@ class P4Sync(Command):
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:
@@ -932,7 +945,7 @@ class P4Sync(Command):
line = line.strip()
## only import to p4/
- if not line.startswith('p4/'):
+ if not line.startswith('p4/') or line == "p4/HEAD":
continue
branch = line
if self.importIntoRemotes:
@@ -967,7 +980,7 @@ class P4Sync(Command):
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'])
@@ -1012,7 +1025,7 @@ class P4Sync(Command):
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:
@@ -1020,7 +1033,7 @@ class P4Sync(Command):
system("git fetch origin")
if len(self.branch) == 0:
- self.branch = self.refPrefix + "p4/master"
+ self.branch = self.refPrefix + "master"
if gitBranchExists("refs/heads/p4") and self.importIntoRemotes:
system("git update-ref %s refs/heads/p4" % self.branch)
system("git branch -D p4");
@@ -1061,18 +1074,20 @@ class P4Sync(Command):
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
@@ -1127,7 +1142,11 @@ class P4Sync(Command):
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
@@ -1319,6 +1338,7 @@ class P4Rebase(Command):
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()
@@ -1359,12 +1379,17 @@ class P4Clone(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" % (', '.join(depotPaths), self.cloneDestination)
os.makedirs(self.cloneDestination)