Merge branch 'master' of git://repo.or.cz/git/fastimport

diff --git a/contrib/fast-import/git-p4 b/contrib/fast-import/git-p4
index 2040591383e93db3544b50a118f8151062591d3d..54a05eb99c3eb747fcf26cfa3fc51a12f9055bd3 100755 (executable)
--- a/contrib/fast-import/git-p4
+++ b/contrib/fast-import/git-p4
@@ -168,12 +168,12 @@ def gitBranchExists(branch):
 def gitConfig(key):
     return read_pipe("git config %s" % key, ignore_error=True).strip()
 
-def findUpstreamBranchPoint():
+def findUpstreamBranchPoint(head = "HEAD"):
     settings = None
     branchPoint = ""
     parent = 0
     while parent < 65535:
-        commit = "HEAD~%s" % parent
+        commit = head + "~%s" % parent
         log = extractLogMessageFromGitCommit(commit)
         settings = extractSettingsGitLog(log)
         if not settings.has_key("depot-paths"):
@@ -1465,6 +1465,31 @@ class P4Clone(P4Sync):
 
         return True
 
+class P4Branches(Command):
+    def __init__(self):
+        Command.__init__(self)
+        self.options = [ ]
+        self.description = ("Shows the git branches that hold imports and their "
+                            + "corresponding perforce depot paths")
+        self.verbose = False
+
+    def run(self, args):
+        cmdline = "git rev-parse --symbolic "
+        cmdline += " --remotes"
+
+        for line in read_pipe_lines(cmdline):
+            line = line.strip()
+
+            if not line.startswith('p4/') or line == "p4/HEAD":
+                continue
+            branch = line
+
+            log = extractLogMessageFromGitCommit("refs/remotes/%s" % branch)
+            settings = extractSettingsGitLog(log)
+
+            print "%s <= %s (%s)" % (branch, ",".join(settings["depot-paths"]), settings["change"])
+        return True
+
 class HelpFormatter(optparse.IndentedHelpFormatter):
     def __init__(self):
         optparse.IndentedHelpFormatter.__init__(self)
@@ -1489,7 +1514,8 @@ commands = {
     "sync" : P4Sync,
     "rebase" : P4Rebase,
     "clone" : P4Clone,
-    "rollback" : P4RollBack
+    "rollback" : P4RollBack,
+    "branches" : P4Branches
 }