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authorSimon Hausmann <simon@lst.de>2007-08-24 15:44:16 (GMT)
committerJunio C Hamano <gitster@pobox.com>2007-08-25 01:54:37 (GMT)
commit5ca4461728adadf22b5b8833693702ab09e556db (patch)
treebc44db53bfbd287b2b48e658bf17143e6e90732c /contrib/fast-import
parent027830755d2972ab2201c53922ce402862a2bd80 (diff)
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git-p4: Make 'git-p4 branches' work after an initial clone with git clone from an origin-updated repository.
After a clone with "git clone" of a repository the p4 branches are only in remotes/origin/p4/* and not in remotes/p4/*. Separate the code for detection and creation out of the P4Sync command class into standalone methods and use them from the P4Branches command. Signed-off-by: Simon Hausmann <simon@lst.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'contrib/fast-import')
-rwxr-xr-xcontrib/fast-import/git-p4104
1 files changed, 55 insertions, 49 deletions
diff --git a/contrib/fast-import/git-p4 b/contrib/fast-import/git-p4
index 6d01062..b571e30 100755
--- a/contrib/fast-import/git-p4
+++ b/contrib/fast-import/git-p4
@@ -231,6 +231,56 @@ def findUpstreamBranchPoint(head = "HEAD"):
return ["", settings]
+def createOrUpdateBranchesFromOrigin(localRefPrefix = "refs/remotes/p4/", silent=True):
+ if not silent:
+ print ("Creating/updating branch(es) in %s based on origin branch(es)"
+ % localRefPrefix)
+
+ originPrefix = "origin/p4/"
+
+ for line in read_pipe_lines("git rev-parse --symbolic --remotes"):
+ line = line.strip()
+ if (not line.startswith(originPrefix)) or line.endswith("HEAD"):
+ continue
+
+ headName = line[len(originPrefix):]
+ remoteHead = localRefPrefix + headName
+ originHead = line
+
+ original = extractSettingsGitLog(extractLogMessageFromGitCommit(originHead))
+ if (not original.has_key('depot-paths')
+ or not original.has_key('change')):
+ continue
+
+ update = False
+ if not gitBranchExists(remoteHead):
+ if verbose:
+ print "creating %s" % remoteHead
+ update = True
+ else:
+ 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))
+ update = True
+ else:
+ 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 originP4BranchesExist():
+ return gitBranchExists("origin") or gitBranchExists("origin/p4") or gitBranchExists("origin/p4/master")
+
class Command:
def __init__(self):
self.usage = "usage: %prog [options]"
@@ -1041,53 +1091,6 @@ class P4Sync(Command):
for branch in branches.keys():
self.initialParents[self.refPrefix + branch] = branches[branch]
- def createOrUpdateBranchesFromOrigin(self):
- if not self.silent:
- print ("Creating/updating branch(es) in %s based on origin branch(es)"
- % self.refPrefix)
-
- originPrefix = "origin/p4/"
-
- for line in read_pipe_lines("git rev-parse --symbolic --remotes"):
- line = line.strip()
- if (not line.startswith(originPrefix)) or line.endswith("HEAD"):
- continue
-
- headName = line[len(originPrefix):]
- remoteHead = self.refPrefix + headName
- originHead = line
-
- original = extractSettingsGitLog(extractLogMessageFromGitCommit(originHead))
- if (not original.has_key('depot-paths')
- or not original.has_key('change')):
- continue
-
- update = False
- if not gitBranchExists(remoteHead):
- if self.verbose:
- print "creating %s" % remoteHead
- update = True
- else:
- 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))
- update = True
- else:
- 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:
@@ -1108,7 +1111,7 @@ class P4Sync(Command):
# map from branch depot path to parent branch
self.knownBranches = {}
self.initialParents = {}
- self.hasOrigin = gitBranchExists("origin") or gitBranchExists("origin/p4") or gitBranchExists("origin/p4/master")
+ self.hasOrigin = originP4BranchesExist()
if not self.syncWithOrigin:
self.hasOrigin = False
@@ -1135,7 +1138,7 @@ class P4Sync(Command):
# merge with previous imports, if possible.
if args == []:
if self.hasOrigin:
- self.createOrUpdateBranchesFromOrigin()
+ createOrUpdateBranchesFromOrigin(self.refPrefix, self.silent)
self.listExistingP4GitBranches()
if len(self.p4BranchesInGit) > 1:
@@ -1518,6 +1521,9 @@ class P4Branches(Command):
self.verbose = False
def run(self, args):
+ if originP4BranchesExist():
+ createOrUpdateBranchesFromOrigin()
+
cmdline = "git rev-parse --symbolic "
cmdline += " --remotes"