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Rewrite gitstatus collection to be more robust (#7322)

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Fix the finicky parsing logic and just ask git the necessary information
directly.
This commit is contained in:
lieryan 2019-12-21 18:33:39 +11:00 committed by Robby Russell
parent feaee04464
commit e204c596ef
1 changed files with 8 additions and 13 deletions
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21
plugins/git-prompt/gitstatus.py
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@ -4,26 +4,21 @@ from __future__ import print_function
import os import os
import sys import sys
import re import re
import shlex
from subprocess import Popen, PIPE, check_output from subprocess import Popen, PIPE, check_output
def get_tagname_or_hash(): def get_tagname_or_hash():
"""return tagname if exists else hash""" """return tagname if exists else hash"""
cmd = 'git log -1 --format="%h%d"'
output = check_output(shlex.split(cmd)).decode('utf-8').strip()
hash_, tagname = None, None
# get hash # get hash
m = re.search('\(.*\)$', output) hash_cmd = ['git', 'rev-parse', '--short', 'HEAD']
if m: hash_ = check_output(hash_cmd).strip()
hash_ = output[:m.start()-1]
# get tagname
m = re.search('tag: .*[,\)]', output)
if m:
tagname = 'tags/' + output[m.start()+len('tag: '): m.end()-1]
if tagname: # get tagname
return tagname.replace(' ', '') tags_cmd = ['git', 'for-each-ref', '--points-at=HEAD', '--count=2', '--sort=-version:refname', '--format=%(refname:short)', 'refs/tags']
tags = check_output(tags_cmd).split()
if tags:
return tags[0] + ('+' if len(tags) > 1 else '')
elif hash_: elif hash_:
return hash_ return hash_
return None return None