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Pull in simplified version from @wkentaro

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This version uses `git status --porcelain` instead of making
multiple calls to `git status`.
This commit is contained in:
Marc Cornellà 2015-08-01 18:13:46 +02:00
parent 6443626a6b
commit 5642014ff1
1 changed files with 42 additions and 38 deletions
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80
plugins/git-prompt/gitstatus.py
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@ -4,6 +4,7 @@ from __future__ import print_function
# change this symbol to whatever you prefer # change this symbol to whatever you prefer
prehash = ':' prehash = ':'
import subprocess
from subprocess import Popen, PIPE from subprocess import Popen, PIPE
import sys import sys
@ -13,53 +14,56 @@ branch, error = gitsym.communicate()
error_string = error.decode('utf-8') error_string = error.decode('utf-8')
if 'fatal: Not a git repository' in error_string: if 'fatal: Not a git repository' in error_string:
sys.exit(0) sys.exit(0)
branch = branch.decode("utf-8").strip()[11:] branch = branch.decode("utf-8").strip()[11:]
res, err = Popen(['git','diff','--name-status'], stdout=PIPE, stderr=PIPE).communicate() # Get git status (staged, change, conflicts and untracked)
err_string = err.decode('utf-8') try:
if 'fatal' in err_string: res = subprocess.check_output(['git', 'status', '--porcelain'])
sys.exit(0) except subprocess.CalledProcessError:
changed_files = [namestat[0] for namestat in res.decode("utf-8").splitlines()] sys.exit(0)
staged_files = [namestat[0] for namestat in Popen(['git','diff', '--staged','--name-status'], stdout=PIPE).communicate()[0].splitlines()] status = [(st[0], st[1], st[2:]) for st in res.splitlines()]
nb_changed = len(changed_files) - changed_files.count('U') untracked, staged, changed, conflicts = [], [], [], []
nb_U = staged_files.count('U') for st in status:
nb_staged = len(staged_files) - nb_U if st[0] == '?' and st[1] == '?':
staged = str(nb_staged) untracked.append(st)
conflicts = str(nb_U) else:
changed = str(nb_changed) if st[1] == 'M':
nb_untracked = len([0 for status in Popen(['git','status','--porcelain',],stdout=PIPE).communicate()[0].decode("utf-8").splitlines() if status.startswith('??')]) changed.append(st)
untracked = str(nb_untracked) if st[0] == 'U':
conflicts.append(st)
elif st[0] != ' ':
staged.append(st)
ahead, behind = 0,0 ahead, behind = 0,0
if not branch: # not on any branch if not branch: # not on any branch
branch = prehash + Popen(['git','rev-parse','--short','HEAD'], stdout=PIPE).communicate()[0].decode("utf-8")[:-1] branch = prehash + Popen(['git','rev-parse','--short','HEAD'], stdout=PIPE).communicate()[0].decode("utf-8")[:-1]
else: else:
remote_name = Popen(['git','config','branch.%s.remote' % branch], stdout=PIPE).communicate()[0].decode("utf-8").strip() remote_name = Popen(['git','config','branch.%s.remote' % branch], stdout=PIPE).communicate()[0].decode("utf-8").strip()
if remote_name: if remote_name:
merge_name = Popen(['git','config','branch.%s.merge' % branch], stdout=PIPE).communicate()[0].decode("utf-8").strip() merge_name = Popen(['git','config','branch.%s.merge' % branch], stdout=PIPE).communicate()[0].decode("utf-8").strip()
if remote_name == '.': # local if remote_name == '.': # local
remote_ref = merge_name remote_ref = merge_name
else: else:
remote_ref = 'refs/remotes/%s/%s' % (remote_name, merge_name[11:]) remote_ref = 'refs/remotes/%s/%s' % (remote_name, merge_name[11:])
revgit = Popen(['git', 'rev-list', '--left-right', '%s...HEAD' % remote_ref],stdout=PIPE, stderr=PIPE) revgit = Popen(['git', 'rev-list', '--left-right', '%s...HEAD' % remote_ref],stdout=PIPE, stderr=PIPE)
revlist = revgit.communicate()[0] revlist = revgit.communicate()[0]
if revgit.poll(): # fallback to local if revgit.poll(): # fallback to local
revlist = Popen(['git', 'rev-list', '--left-right', '%s...HEAD' % merge_name],stdout=PIPE, stderr=PIPE).communicate()[0] revlist = Popen(['git', 'rev-list', '--left-right', '%s...HEAD' % merge_name],stdout=PIPE, stderr=PIPE).communicate()[0]
behead = revlist.decode("utf-8").splitlines() behead = revlist.decode("utf-8").splitlines()
ahead = len([x for x in behead if x[0]=='>']) ahead = len([x for x in behead if x[0]=='>'])
behind = len(behead) - ahead behind = len(behead) - ahead
out = ' '.join([ out = ' '.join([
branch, branch,
str(ahead), str(ahead),
str(behind), str(behind),
staged, str(len(staged)),
conflicts, str(len(conflicts)),
changed, str(len(changed)),
untracked, str(len(untracked)),
]) ])
print(out, end='') print(out, end='')