mirror of
https://github.com/Adam-Ant/dotfiles
synced 2024-11-05 09:06:23 +00:00
67 lines
2.3 KiB
Python
67 lines
2.3 KiB
Python
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#!/usr/bin/env python
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#Code borrowed from https://github.com/olivierverdier/zsh-git-prompt/
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from __future__ import print_function
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# change this symbol to whatever you prefer
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prehash = ':'
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from subprocess import Popen, PIPE
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import sys
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gitsym = Popen(['git', 'symbolic-ref', 'HEAD'], stdout=PIPE, stderr=PIPE)
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branch, error = gitsym.communicate()
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error_string = error.decode('utf-8')
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if 'fatal: Not a git repository' in error_string:
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sys.exit(0)
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branch = branch.decode("utf-8").strip()[11:]
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res, err = Popen(['git','diff','--name-status'], stdout=PIPE, stderr=PIPE).communicate()
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err_string = err.decode('utf-8')
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if 'fatal' in err_string:
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sys.exit(0)
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changed_files = [namestat[0] for namestat in res.decode("utf-8").splitlines()]
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staged_files = [namestat[0] for namestat in Popen(['git','diff', '--staged','--name-status'], stdout=PIPE).communicate()[0].splitlines()]
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nb_changed = len(changed_files) - changed_files.count('U')
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nb_U = staged_files.count('U')
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nb_staged = len(staged_files) - nb_U
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staged = str(nb_staged)
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conflicts = str(nb_U)
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changed = str(nb_changed)
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nb_untracked = len([0 for status in Popen(['git','status','--porcelain',],stdout=PIPE).communicate()[0].decode("utf-8").splitlines() if status.startswith('??')])
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untracked = str(nb_untracked)
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ahead, behind = 0,0
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if not branch: # not on any branch
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branch = prehash + Popen(['git','rev-parse','--short','HEAD'], stdout=PIPE).communicate()[0].decode("utf-8")[:-1]
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else:
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remote_name = Popen(['git','config','branch.%s.remote' % branch], stdout=PIPE).communicate()[0].decode("utf-8").strip()
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if remote_name:
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merge_name = Popen(['git','config','branch.%s.merge' % branch], stdout=PIPE).communicate()[0].decode("utf-8").strip()
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if remote_name == '.': # local
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remote_ref = merge_name
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else:
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remote_ref = 'refs/remotes/%s/%s' % (remote_name, merge_name[11:])
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revgit = Popen(['git', 'rev-list', '--left-right', '%s...HEAD' % remote_ref],stdout=PIPE, stderr=PIPE)
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revlist = revgit.communicate()[0]
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if revgit.poll(): # fallback to local
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revlist = Popen(['git', 'rev-list', '--left-right', '%s...HEAD' % merge_name],stdout=PIPE, stderr=PIPE).communicate()[0]
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behead = revlist.decode("utf-8").splitlines()
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ahead = len([x for x in behead if x[0]=='>'])
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behind = len(behead) - ahead
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out = ' '.join([
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branch,
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str(ahead),
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str(behind),
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staged,
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conflicts,
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changed,
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untracked,
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])
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print(out, end='')
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