diff options
| -rwxr-xr-x | contrib/fast-import/git-p4 | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/contrib/fast-import/git-p4 b/contrib/fast-import/git-p4 index d4a2f14311..a65f53a47b 100755 --- a/contrib/fast-import/git-p4 +++ b/contrib/fast-import/git-p4 @@ -205,26 +205,31 @@ def p4BranchesInGit(branchesAreInRemotes = True): return branches def findUpstreamBranchPoint(head = "HEAD"): + branches = p4BranchesInGit() + # map from depot-path to branch name + branchByDepotPath = {} + for branch in branches.keys(): + tip = branches[branch] + log = extractLogMessageFromGitCommit(tip) + settings = extractSettingsGitLog(log) + if settings.has_key("depot-paths"): + paths = ",".join(settings["depot-paths"]) + branchByDepotPath[paths] = "remotes/p4/" + branch + settings = None - branchPoint = "" 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 - - names = read_pipe_lines("git name-rev \"--refs=refs/remotes/p4/*\" \"%s\"" % commit) - if len(names) <= 0: - continue + if settings.has_key("depot-paths"): + paths = ",".join(settings["depot-paths"]) + if branchByDepotPath.has_key(paths): + return [branchByDepotPath[paths], settings] - # strip away the beginning of 'HEAD~42 refs/remotes/p4/foo' - branchPoint = names[0].strip()[len(commit) + 1:] - break + parent = parent + 1 - return [branchPoint, settings] + return ["", settings] class Command: def __init__(self): |