forked from extern/ohmyzsh
83 lines
2.3 KiB
Python
83 lines
2.3 KiB
Python
#!/usr/bin/env python
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# -*- coding: UTF-8 -*-
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from subprocess import Popen, PIPE
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import re
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# change those symbols to whatever you prefer
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symbols = {
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'ahead of': '↑',
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'behind': '↓',
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'staged': '♦',
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'changed': '‣',
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'untracked': '…',
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'clean': '⚡',
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'unmerged': '≠',
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'sha1': ':'
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}
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output, error = Popen(
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['git', 'status'], stdout=PIPE, stderr=PIPE, universal_newlines=True).communicate()
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if error:
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import sys
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sys.exit(0)
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lines = output.splitlines()
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behead_re = re.compile(
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r"^# Your branch is (ahead of|behind) '(.*)' by (\d+) commit")
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diverge_re = re.compile(r"^# and have (\d+) and (\d+) different")
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status = ''
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staged = re.compile(r'^# Changes to be committed:$', re.MULTILINE)
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changed = re.compile(r'^# Changed but not updated:$', re.MULTILINE)
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untracked = re.compile(r'^# Untracked files:$', re.MULTILINE)
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unmerged = re.compile(r'^# Unmerged paths:$', re.MULTILINE)
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def execute(*command):
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out, err = Popen(stdout=PIPE, stderr=PIPE, *command).communicate()
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if not err:
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nb = len(out.splitlines())
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else:
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nb = '?'
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return nb
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if staged.search(output):
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nb = execute(
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['git', 'diff', '--staged', '--name-only', '--diff-filter=ACDMRT'])
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status += '%s%s' % (symbols['staged'], nb)
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if unmerged.search(output):
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nb = execute(['git', 'diff', '--staged', '--name-only', '--diff-filter=U'])
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status += '%s%s' % (symbols['unmerged'], nb)
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if changed.search(output):
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nb = execute(['git', 'diff', '--name-only', '--diff-filter=ACDMRT'])
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status += '%s%s' % (symbols['changed'], nb)
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if untracked.search(output):
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status += symbols['untracked']
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if status == '':
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status = symbols['clean']
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remote = ''
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bline = lines[0]
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if bline.find('Not currently on any branch') != -1:
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branch = symbols['sha1'] + Popen([
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'git',
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'rev-parse',
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'--short',
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'HEAD'], stdout=PIPE).communicate()[0][:-1]
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else:
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branch = bline.split(' ')[-1]
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bstatusline = lines[1]
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match = behead_re.match(bstatusline)
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if match:
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remote = symbols[match.groups()[0]]
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remote += match.groups()[2]
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elif lines[2:]:
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div_match = diverge_re.match(lines[2])
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if div_match:
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remote = "{behind}{1}{ahead of}{0}".format(
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*div_match.groups(), **symbols)
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print('\n'.join([branch, remote, status]))
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