diff --git a/plugins/git-prompt/git-prompt.plugin.zsh b/plugins/git-prompt/git-prompt.plugin.zsh new file mode 100644 index 00000000..01b8a88d --- /dev/null +++ b/plugins/git-prompt/git-prompt.plugin.zsh @@ -0,0 +1,60 @@ +# ZSH Git Prompt Plugin from: +# http://github.com/olivierverdier/zsh-git-prompt +# +export __GIT_PROMPT_DIR=$ZSH/plugins/git-prompt +# Initialize colors. +autoload -U colors +colors + +# Allow for functions in the prompt. +setopt PROMPT_SUBST + +## 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' + +## Function definitions +function preexec_update_git_vars() { + case "$2" in + git*) + __EXECUTED_GIT_COMMAND=1 + ;; + esac +} + +function precmd_update_git_vars() { + if [ -n "$__EXECUTED_GIT_COMMAND" ]; then + update_current_git_vars + unset __EXECUTED_GIT_COMMAND + fi +} + +function chpwd_update_git_vars() { + update_current_git_vars +} + +function update_current_git_vars() { + unset __CURRENT_GIT_STATUS + + local gitstatus="$__GIT_PROMPT_DIR/gitstatus.py" + _GIT_STATUS=`python ${gitstatus}` + __CURRENT_GIT_STATUS=("${(f)_GIT_STATUS}") +} + +function prompt_git_info() { + if [ -n "$__CURRENT_GIT_STATUS" ]; then + echo "(%{${fg[red]}%}$__CURRENT_GIT_STATUS[1]%{${fg[default]}%}$__CURRENT_GIT_STATUS[2]%{${fg[magenta]}%}$__CURRENT_GIT_STATUS[3]%{${fg[default]}%})" + fi +} + +# Set the prompt. +#PROMPT='%B%m%~%b$(prompt_git_info) %# ' +# for a right prompt: +#RPROMPT='%b$(prompt_git_info)' +RPROMPT='$(prompt_git_info)' diff --git a/plugins/git-prompt/gitstatus.py b/plugins/git-prompt/gitstatus.py new file mode 100644 index 00000000..ee6fab9b --- /dev/null +++ b/plugins/git-prompt/gitstatus.py @@ -0,0 +1,68 @@ +#!/usr/bin/env python +# -*- coding: UTF-8 -*- + +# change those symbols to whatever you prefer +symbols = {'ahead of': '↑', 'behind': '↓', 'staged':'♦', 'changed':'‣', 'untracked':'…', 'clean':'⚡', 'unmerged':'≠', 'sha1':':'} + +from subprocess import Popen, PIPE + +output,error = Popen(['git','status'], stdout=PIPE, stderr=PIPE).communicate() + +if error: + import sys + sys.exit(0) +lines = output.splitlines() + +import re +behead_re = re.compile(r"^# Your branch is (ahead of|behind) '(.*)' by (\d+) commit") +diverge_re = re.compile(r"^# and have (\d+) and (\d+) different") + +status = '' +staged = re.compile(r'^# Changes to be committed:$', re.MULTILINE) +changed = re.compile(r'^# Changed but not updated:$', re.MULTILINE) +untracked = re.compile(r'^# Untracked files:$', re.MULTILINE) +unmerged = re.compile(r'^# Unmerged paths:$', re.MULTILINE) + +def execute(*command): + out, err = Popen(stdout=PIPE, stderr=PIPE, *command).communicate() + if not err: + nb = len(out.splitlines()) + else: + nb = '?' + return nb + +if staged.search(output): + nb = execute(['git','diff','--staged','--name-only','--diff-filter=ACDMRT']) + status += '%s%s' % (symbols['staged'], nb) +if unmerged.search(output): + nb = execute(['git','diff', '--staged','--name-only', '--diff-filter=U']) + status += '%s%s' % (symbols['unmerged'], nb) +if changed.search(output): + nb = execute(['git','diff','--name-only', '--diff-filter=ACDMRT']) + status += '%s%s' % (symbols['changed'], nb) +if untracked.search(output): +## nb = len(Popen(['git','ls-files','--others','--exclude-standard'],stdout=PIPE).communicate()[0].splitlines()) +## status += "%s" % (symbols['untracked']*(nb//3 + 1), ) + status += symbols['untracked'] +if status == '': + status = symbols['clean'] + +remote = '' + +bline = lines[0] +if bline.find('Not currently on any branch') != -1: + branch = symbols['sha1']+ Popen(['git','rev-parse','--short','HEAD'], stdout=PIPE).communicate()[0][:-1] +else: + branch = bline.split(' ')[3] + bstatusline = lines[1] + match = behead_re.match(bstatusline) + if match: + remote = symbols[match.groups()[0]] + remote += match.groups()[2] + elif lines[2:]: + div_match = diverge_re.match(lines[2]) + if div_match: + remote = "{behind}{1}{ahead of}{0}".format(*div_match.groups(), **symbols) + +print '\n'.join([branch,remote,status]) +