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Make git segment faster

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This commit is contained in:
Shrey Banga 2013-12-27 20:10:12 -08:00
parent ea960d80a6
commit 2af442bfdf
1 changed files with 12 additions and 8 deletions
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20
segments/git.py
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@ -6,10 +6,10 @@ def get_git_status():
has_untracked_files = False
origin_position = ""
output = subprocess.Popen(['git', 'status', '--ignore-submodules'],
stdout=subprocess.PIPE).communicate()[0]
stdout=subprocess.PIPE).communicate()[0]
for line in output.split('\n'):
origin_status = re.findall(
r"Your branch is (ahead|behind).*?(\d+) comm", line)
r"Your branch is (ahead|behind).*?(\d+) comm", line)
if origin_status:
origin_position = " %d" % int(origin_status[0][1])
if origin_status[0][0] == 'behind':
@ -25,14 +25,18 @@ def get_git_status():
def add_git_segment():
#cmd = "git branch 2> /dev/null | grep -e '\\*'"
p1 = subprocess.Popen(['git', 'branch', '--no-color'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
p2 = subprocess.Popen(['grep', '-e', '\\*'], stdin=p1.stdout, stdout=subprocess.PIPE)
output = p2.communicate()[0].strip()
if not output:
# See http://git-blame.blogspot.com/2013/06/checking-current-branch-programatically.html
p = subprocess.Popen(['git', 'symbolic-ref', '-q', 'HEAD'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
out, err = p.communicate()
if 'Not a git repo' in err:
return
branch = output.rstrip()[2:]
if out:
branch = out[len('refs/heads/'):].rstrip()
else:
branch = '(Detached)'
has_pending_commits, has_untracked_files, origin_position = get_git_status()
branch += origin_position
if has_untracked_files: