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115 lines
3.6 KiB
115 lines
3.6 KiB
#!/usr/bin/env python
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# -*- coding: UTF-8 -*-
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"""This module defines a Print function to use with python 2.x or 3.x., so we can use the prompt with older versions of Python too
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It's interface is that of python 3.0's print. See
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http://docs.python.org/3.0/library/functions.html?highlight=print#print
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Shamelessly ripped from http://www.daniweb.com/software-development/python/code/217214/a-print-function-for-different-versions-of-python
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"""
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__all__ = ["Print"]
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import sys
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try:
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Print = eval("print") # python 3.0 case
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except SyntaxError:
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try:
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D = dict()
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exec("from __future__ import print_function\np=print", D)
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Print = D["p"] # 2.6 case
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del D
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except SyntaxError:
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del D
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def Print(*args, **kwd): # 2.4, 2.5, define our own Print function
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fout = kwd.get("file", sys.stdout)
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w = fout.write
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if args:
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w(str(args[0]))
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sep = kwd.get("sep", " ")
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for a in args[1:]:
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w(sep)
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w(str(a))
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w(kwd.get("end", "\n"))
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# change those symbols to whatever you prefer
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symbols = {'ahead of': '↑·', 'behind': '↓·', '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.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(Popen(['git','ls-files','--others','--exclude-standard'],stdout=PIPE).communicate()[0].splitlines())
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untracked = str(nb_untracked)
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if not nb_changed and not nb_staged and not nb_U and not nb_untracked:
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clean = '1'
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else:
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clean = '0'
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remote = ''
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tag, tag_error = Popen(['git', 'describe', '--exact-match'], stdout=PIPE, stderr=PIPE).communicate()
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if not branch: # not on any branch
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if tag: # if we are on a tag, print the tag's name
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branch = tag
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else:
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branch = symbols['prehash']+ Popen(['git','rev-parse','--short','HEAD'], stdout=PIPE).communicate()[0][:-1]
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else:
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remote_name = Popen(['git','config','branch.%s.remote' % branch], stdout=PIPE).communicate()[0].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].strip()
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else:
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remote_name = "origin"
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merge_name = "refs/heads/%s" % branch
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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.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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if behind:
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remote += '%s%s' % (symbols['behind'], behind)
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if ahead:
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remote += '%s%s' % (symbols['ahead of'], ahead)
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if remote == "":
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remote = '.'
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out = '\n'.join([
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str(branch),
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str(remote),
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staged,
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conflicts,
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changed,
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untracked,
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clean])
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Print(out)
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