Merge pull request #4205 from mcornella/fix-git-prompt-plugin

Fix git-prompt plugin
This commit is contained in:
Robby Russell 2015-08-30 21:48:14 -07:00
commit daabe2a008
2 changed files with 140 additions and 103 deletions

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# ZSH Git Prompt Plugin from: # ZSH Git Prompt Plugin from:
# http://github.com/olivierverdier/zsh-git-prompt # http://github.com/olivierverdier/zsh-git-prompt
#
export __GIT_PROMPT_DIR=$ZSH/plugins/git-prompt
# Allow for functions in the prompt. __GIT_PROMPT_DIR="${0:A:h}"
setopt PROMPT_SUBST
## Enable auto-execution of functions. ## Hook function definitions
typeset -ga preexec_functions function chpwd_update_git_vars() {
typeset -ga precmd_functions update_current_git_vars
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() { function preexec_update_git_vars() {
case "$2" in case "$2" in
git*) git*|hub*|gh*|stg*)
__EXECUTED_GIT_COMMAND=1 __EXECUTED_GIT_COMMAND=1
;; ;;
esac esac
} }
function precmd_update_git_vars() { function precmd_update_git_vars() {
if [ -n "$__EXECUTED_GIT_COMMAND" ]; then if [ -n "$__EXECUTED_GIT_COMMAND" ] || [ ! -n "$ZSH_THEME_GIT_PROMPT_CACHE" ]; then
update_current_git_vars update_current_git_vars
unset __EXECUTED_GIT_COMMAND unset __EXECUTED_GIT_COMMAND
fi fi
} }
function chpwd_update_git_vars() { chpwd_functions+=(chpwd_update_git_vars)
update_current_git_vars precmd_functions+=(precmd_update_git_vars)
} preexec_functions+=(preexec_update_git_vars)
## Function definitions
function update_current_git_vars() { function update_current_git_vars() {
unset __CURRENT_GIT_STATUS unset __CURRENT_GIT_STATUS
local gitstatus="$__GIT_PROMPT_DIR/gitstatus.py" local gitstatus="$__GIT_PROMPT_DIR/gitstatus.py"
_GIT_STATUS=`python ${gitstatus}` _GIT_STATUS=$(python ${gitstatus} 2>/dev/null)
__CURRENT_GIT_STATUS=("${(f)_GIT_STATUS}") __CURRENT_GIT_STATUS=("${(@s: :)_GIT_STATUS}")
GIT_BRANCH=$__CURRENT_GIT_STATUS[1]
GIT_AHEAD=$__CURRENT_GIT_STATUS[2]
GIT_BEHIND=$__CURRENT_GIT_STATUS[3]
GIT_STAGED=$__CURRENT_GIT_STATUS[4]
GIT_CONFLICTS=$__CURRENT_GIT_STATUS[5]
GIT_CHANGED=$__CURRENT_GIT_STATUS[6]
GIT_UNTRACKED=$__CURRENT_GIT_STATUS[7]
} }
function prompt_git_info() { git_super_status() {
precmd_update_git_vars
if [ -n "$__CURRENT_GIT_STATUS" ]; then if [ -n "$__CURRENT_GIT_STATUS" ]; then
echo "(%{${fg[red]}%}$__CURRENT_GIT_STATUS[1]%{${fg[default]}%}$__CURRENT_GIT_STATUS[2]%{${fg[magenta]}%}$__CURRENT_GIT_STATUS[3]%{${fg[default]}%})" STATUS="$ZSH_THEME_GIT_PROMPT_PREFIX$ZSH_THEME_GIT_PROMPT_BRANCH$GIT_BRANCH%{${reset_color}%}"
if [ "$GIT_BEHIND" -ne "0" ]; then
STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_BEHIND$GIT_BEHIND%{${reset_color}%}"
fi
if [ "$GIT_AHEAD" -ne "0" ]; then
STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_AHEAD$GIT_AHEAD%{${reset_color}%}"
fi
STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_SEPARATOR"
if [ "$GIT_STAGED" -ne "0" ]; then
STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_STAGED$GIT_STAGED%{${reset_color}%}"
fi
if [ "$GIT_CONFLICTS" -ne "0" ]; then
STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_CONFLICTS$GIT_CONFLICTS%{${reset_color}%}"
fi
if [ "$GIT_CHANGED" -ne "0" ]; then
STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_CHANGED$GIT_CHANGED%{${reset_color}%}"
fi
if [ "$GIT_UNTRACKED" -ne "0" ]; then
STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_UNTRACKED%{${reset_color}%}"
fi
if [ "$GIT_CHANGED" -eq "0" ] && [ "$GIT_CONFLICTS" -eq "0" ] && [ "$GIT_STAGED" -eq "0" ] && [ "$GIT_UNTRACKED" -eq "0" ]; then
STATUS="$STATUS$ZSH_THEME_GIT_PROMPT_CLEAN"
fi
STATUS="$STATUS%{${reset_color}%}$ZSH_THEME_GIT_PROMPT_SUFFIX"
echo "$STATUS"
fi fi
} }
# Default values for the appearance of the prompt.
ZSH_THEME_GIT_PROMPT_PREFIX="("
ZSH_THEME_GIT_PROMPT_SUFFIX=")"
ZSH_THEME_GIT_PROMPT_SEPARATOR="|"
ZSH_THEME_GIT_PROMPT_BRANCH="%{$fg_bold[magenta]%}"
ZSH_THEME_GIT_PROMPT_STAGED="%{$fg[red]%}%{●%G%}"
ZSH_THEME_GIT_PROMPT_CONFLICTS="%{$fg[red]%}%{✖%G%}"
ZSH_THEME_GIT_PROMPT_CHANGED="%{$fg[blue]%}%{✚%G%}"
ZSH_THEME_GIT_PROMPT_BEHIND="%{↓%G%}"
ZSH_THEME_GIT_PROMPT_AHEAD="%{↑%G%}"
ZSH_THEME_GIT_PROMPT_UNTRACKED="%{…%G%}"
ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg_bold[green]%}%{✔%G%}"
# Set the prompt. # Set the prompt.
#PROMPT='%B%m%~%b$(prompt_git_info) %# ' RPROMPT='$(git_super_status)'
# for a right prompt:
#RPROMPT='%b$(prompt_git_info)'
RPROMPT='$(prompt_git_info)'

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#!/usr/bin/env python #!/usr/bin/env python
# -*- coding: UTF-8 -*- from __future__ import print_function
from subprocess import Popen, PIPE
import sys
import re import re
import shlex
# change those symbols to whatever you prefer from subprocess import Popen, PIPE, check_output
symbols = {
'ahead of': '',
'behind': '',
'staged': '',
'changed': '',
'untracked': '',
'clean': '',
'unmerged': '',
'sha1': ':'
}
output, error = Popen(
['git', 'status'], stdout=PIPE, stderr=PIPE, universal_newlines=True).communicate()
if error:
import sys
sys.exit(0)
lines = output.splitlines()
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): def get_tagname_or_hash():
out, err = Popen(stdout=PIPE, stderr=PIPE, *command).communicate() """return tagname if exists else hash"""
if not err: cmd = 'git log -1 --format="%h%d"'
nb = len(out.splitlines()) output = check_output(shlex.split(cmd)).decode('utf-8').strip()
hash_, tagname = None, None
# get hash
m = re.search('\(.*\)$', output)
if m:
hash_ = output[:m.start()-1]
# get tagname
m = re.search('tag: .*[,\)]', output)
if m:
tagname = 'tags/' + output[m.start()+len('tag: '): m.end()-1]
if tagname:
return tagname
elif hash_:
return hash_
return None
# `git status --porcelain --branch` can collect all information
# branch, remote_branch, untracked, staged, changed, conflicts, ahead, behind
po = Popen(['git', 'status', '--porcelain', '--branch'], stdout=PIPE, stderr=PIPE)
stdout, sterr = po.communicate()
if po.returncode != 0:
sys.exit(0) # Not a git repository
# collect git status information
untracked, staged, changed, conflicts = [], [], [], []
ahead, behind = 0, 0
status = [(line[0], line[1], line[2:]) for line in stdout.decode('utf-8').splitlines()]
for st in status:
if st[0] == '#' and st[1] == '#':
if re.search('Initial commit on', st[2]):
branch = st[2].split(' ')[-1]
elif re.search('no branch', st[2]): # detached status
branch = get_tagname_or_hash()
elif len(st[2].strip().split('...')) == 1:
branch = st[2].strip()
else:
# current and remote branch info
branch, rest = st[2].strip().split('...')
if len(rest.split(' ')) == 1:
# remote_branch = rest.split(' ')[0]
pass
else:
# ahead or behind
divergence = ' '.join(rest.split(' ')[1:])
divergence = divergence.lstrip('[').rstrip(']')
for div in divergence.split(', '):
if 'ahead' in div:
ahead = int(div[len('ahead '):].strip())
elif 'behind' in div:
behind = int(div[len('behind '):].strip())
elif st[0] == '?' and st[1] == '?':
untracked.append(st)
else: else:
nb = '?' if st[1] == 'M':
return nb changed.append(st)
if st[0] == 'U':
conflicts.append(st)
elif st[0] != ' ':
staged.append(st)
if staged.search(output): out = ' '.join([
nb = execute( branch,
['git', 'diff', '--staged', '--name-only', '--diff-filter=ACDMRT']) str(ahead),
status += '%s%s' % (symbols['staged'], nb) str(behind),
if unmerged.search(output): str(len(staged)),
nb = execute(['git', 'diff', '--staged', '--name-only', '--diff-filter=U']) str(len(conflicts)),
status += '%s%s' % (symbols['unmerged'], nb) str(len(changed)),
if changed.search(output): str(len(untracked)),
nb = execute(['git', 'diff', '--name-only', '--diff-filter=ACDMRT']) ])
status += '%s%s' % (symbols['changed'], nb) print(out, end='')
if untracked.search(output):
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(' ')[-1]
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]))