DEPRECATED in favour of http://github.com/olivierverdier/zsh-git-prompt

chpwd_update_git_vars.sh

update_current_git_vars.sh

gitstatus.py

#!/usr/bin/env python
# -*- coding: UTF-8 -*-

from subprocess import Popen, PIPE

output = Popen(['git','status'], stdout=PIPE).communicate()[0]
lines = output.splitlines()

import re
behead_re = re.compile(r"^# Your branch is (ahead of|behind) '(.*)' by (\d+) commit")
diverge_re = re.compile(r"^# and have (\d) and (\d) different")
symbols = {'ahead of': '↑', 'behind': '↓'}

bline = lines[0]
if bline.find('Not currently on any branch') != -1:
	branch = Popen(['git','rev-parse','--short','HEAD'], stdout=PIPE).communicate()[0][:-1]
else:
	branch = bline.split(' ')[3]
## 	if branch == 'master':
## 		branch = '♦'
	bstatusline = lines[1]
	match = behead_re.match(bstatusline)
	if match:
		branch += symbols[match.groups()[0]]
		branch += match.groups()[2]
	elif bstatusline.find('nothing to commit (working directory clean)') != -1:
		branch += '⚡'
	else:
		div_match = diverge_re.match(lines[2])
	 	if div_match:
			branch += "|{1}↕{0}".format(*div_match.groups())
print '(%s)' % branch

precmd_update_git_vars.sh

if [ -n "$__EXECUTED_GIT_COMMAND" ]; then
	update_current_git_vars.sh
	unset __EXECUTED_GIT_COMMAND
fi

preexec_update_git_vars.sh

case "$1" in 
	git*)
	__EXECUTED_GIT_COMMAND=1
	;;
esac

prompt_git_info

if [ -n "$__CURRENT_GIT_BRANCH" ]; then
	s="$__CURRENT_GIT_BRANCH"
	printf " %s%s" "%{${fg[red]}%}" "$s"
fi

update_current_git_vars.sh

unset __CURRENT_GIT_BRANCH
local stat="$(git status 2>/dev/null)"

local gitstatus="${HOME}/.zsh/gitstatus.py"
if [ -n "$stat" ]; then
	__CURRENT_GIT_BRANCH=`python ${gitstatus}`
fi

zshrc.sh

# Initialize colors.
autoload -U colors
colors
 
# Allow for functions in the prompt.
setopt PROMPT_SUBST
 
# Autoload zsh functions.
fpath=(~/.zsh/functions $fpath)
autoload -U ~/.zsh/functions/*(:t)
 
# Enable auto-execution of functions.
typeset -ga preexec_functions
typeset -ga precmd_functions
typeset -ga chpwd_functions
 
# Append git functions needed for prompt.
preexec_functions+='preexec_update_git_vars'
precmd_functions+='precmd_update_git_vars'
chpwd_functions+='chpwd_update_git_vars'
 
# Set the prompt.
PROMPT=$'%{${fg[cyan]}%}%B%~%b$(prompt_git_info)%{${fg[default]}%} '