Invoke git rev-list directly, avoiding the shell, in
P4Submit and P4Sync. The overhead of starting extra
processes is significant in cygwin; this speeds things
up on that platform.
Signed-off-by: Pete Wyckoff <pw@xxxxxxxx>
---
git-p4.py | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/git-p4.py b/git-p4.py
index a92d84f..9c33af4 100755
--- a/git-p4.py
+++ b/git-p4.py
@@ -1538,7 +1538,7 @@ class P4Submit(Command, P4UserMap):
self.check()
commits = []
- for line in read_pipe_lines("git rev-list --no-merges %s..%s" % (self.origin, self.master)):
+ for line in read_pipe_lines(["git", "rev-list", "--no-merges", "%s..%s" % (self.origin, self.master)]):
commits.append(line.strip())
commits.reverse()
@@ -2558,7 +2558,8 @@ class P4Sync(Command, P4UserMap):
def searchParent(self, parent, branch, target):
parentFound = False
- for blob in read_pipe_lines(["git", "rev-list", "--reverse", "--no-merges", parent]):
+ for blob in read_pipe_lines(["git", "rev-list", "--reverse",
+ "--no-merges", parent]):
blob = blob.strip()
if len(read_pipe(["git", "diff-tree", blob, target])) == 0:
parentFound = True
--
1.7.12.1.403.g28165e1
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