From f9a3a4f796461276bbbcfef965984086e8e00b46 Mon Sep 17 00:00:00 2001 From: Simon Hausmann Date: Sun, 8 Apr 2007 10:08:26 +0200 Subject: [PATCH] Added git-p4 clone convenience command Signed-off-by: Simon Hausmann --- contrib/fast-import/git-p4 | 57 ++++++++++++++++++++++++++++++++-- contrib/fast-import/git-p4.txt | 23 +++++++++++++- 2 files changed, 77 insertions(+), 3 deletions(-) diff --git a/contrib/fast-import/git-p4 b/contrib/fast-import/git-p4 index 65660e135..0a22d9a2e 100755 --- a/contrib/fast-import/git-p4 +++ b/contrib/fast-import/git-p4 @@ -440,6 +440,7 @@ class P4Sync(Command): self.detectBranches = False self.detectLabels = False self.changesFile = "" + self.tagLastChange = True def p4File(self, depotPath): return os.popen("p4 print -q \"%s\"" % depotPath, "rb").read() @@ -826,7 +827,6 @@ class P4Sync(Command): self.globalPrefix = "" self.changeRange = "" self.initialParent = "" - self.tagLastChange = True if len(self.branch) == 0: self.branch = "p4" @@ -1062,6 +1062,58 @@ class P4Rebase(Command): system("git diff-tree --stat --summary -M %s HEAD" % oldHead) return True +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.needsGit = False + self.tagLastChange = False + + def run(self, args): + if len(args) < 1: + return False + depotPath = args[0] + dir = "" + if len(args) == 2: + dir = args[1] + elif len(args) > 2: + return False + + if not depotPath.startswith("//"): + return False + + if len(dir) == 0: + dir = depotPath + atPos = dir.rfind("@") + if atPos != -1: + dir = dir[0:atPos] + hashPos = dir.rfind("#") + if hashPos != -1: + dir = dir[0:hashPos] + + if dir.endswith("..."): + dir = dir[:-3] + + if dir.endswith("/"): + dir = dir[:-1] + + slashPos = dir.rfind("/") + if slashPos != -1: + dir = dir[slashPos + 1:] + + print "Importing from %s into %s" % (depotPath, dir) + os.makedirs(dir) + os.chdir(dir) + system("git init") + if not P4Sync.run(self, [depotPath]): + return False + os.wait() + if self.branch != "master": + system("git branch master p4") + system("git checkout -f") + return True + class HelpFormatter(optparse.IndentedHelpFormatter): def __init__(self): optparse.IndentedHelpFormatter.__init__(self) @@ -1085,7 +1137,8 @@ commands = { "clean-tags" : P4CleanTags(), "submit" : P4Submit(), "sync" : P4Sync(), - "rebase" : P4Rebase() + "rebase" : P4Rebase(), + "clone" : P4Clone() } if len(sys.argv[1:]) == 0: diff --git a/contrib/fast-import/git-p4.txt b/contrib/fast-import/git-p4.txt index 5f7251c2d..99ae85bd7 100644 --- a/contrib/fast-import/git-p4.txt +++ b/contrib/fast-import/git-p4.txt @@ -10,7 +10,25 @@ done using "git-p4 submit". Importing ========= -The procedure is simple: +You can simply start with + + git-p4 clone //depot/path/project + +or + + git-p4 clone //depot/path/project myproject + +This will create an empty git repository in a subdirectory called "project" (or +"myproject" with the second command), import the head revision from the +specified perforce path into a git "p4" branch, create a master branch off it +and check it out. If you want the entire history (not just the head revision) then +you can simply append a "@all" to the depot path: + + git-p4 clone //depot/project/main@all myproject + + + +If you want more control you can also use the git-p4 sync command directly: mkdir repo-git cd repo-git @@ -31,6 +49,9 @@ a big import. This may take a while. Support for Perforce integrations is still work in progress. Don't bother trying it unless you want to hack on it :) +For convenience there's also the git-p4 clone command that works similar to +git-clone and combines the creation of the git repository with the the initial +import and the branch setup Incremental Imports =================== -- 2.30.2