Created
October 19, 2010 18:27
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make git prompt more useful
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# ~/.bashrc: executed by bash(1) for non-login shells. | |
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc) | |
# for examples | |
# If not running interactively, don't do anything | |
[ -z "$PS1" ] && return | |
# don't put duplicate lines in the history. See bash(1) for more options | |
# ... or force ignoredups and ignorespace | |
HISTCONTROL=ignoredups:ignorespace | |
# append to the history file, don't overwrite it | |
shopt -s histappend | |
# for setting history length see HISTSIZE and HISTFILESIZE in bash(1) | |
HISTSIZE=1000 | |
HISTFILESIZE=2000 | |
# check the window size after each command and, if necessary, | |
# update the values of LINES and COLUMNS. | |
shopt -s checkwinsize | |
# make less more friendly for non-text input files, see lesspipe(1) | |
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)" | |
# set variable identifying the chroot you work in (used in the prompt below) | |
if [ -z "$debian_chroot" ] && [ -r /etc/debian_chroot ]; then | |
debian_chroot=$(cat /etc/debian_chroot) | |
fi | |
# set a fancy prompt (non-color, unless we know we "want" color) | |
case "$TERM" in | |
xterm-color) color_prompt=yes;; | |
esac | |
# uncomment for a colored prompt, if the terminal has the capability; turned | |
# off by default to not distract the user: the focus in a terminal window | |
# should be on the output of commands, not on the prompt | |
force_color_prompt=yes | |
if [ -n "$force_color_prompt" ]; then | |
if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then | |
# We have color support; assume it's compliant with Ecma-48 | |
# (ISO/IEC-6429). (Lack of such support is extremely rare, and such | |
# a case would tend to support setf rather than setaf.) | |
color_prompt=yes | |
else | |
color_prompt= | |
fi | |
fi | |
if [ "$color_prompt" = yes ]; then | |
PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\[\033[01;31m\]\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ ' | |
else | |
PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ ' | |
fi | |
unset color_prompt force_color_prompt | |
# If this is an xterm set the title to user@host:dir | |
case "$TERM" in | |
xterm*|rxvt*) | |
PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1" | |
;; | |
*) | |
;; | |
esac | |
# enable color support of ls and also add handy aliases | |
if [ -x /usr/bin/dircolors ]; then | |
test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)" | |
alias ls='ls --color=auto' | |
#alias dir='dir --color=auto' | |
#alias vdir='vdir --color=auto' | |
alias grep='grep --color=auto' | |
alias fgrep='fgrep --color=auto' | |
alias egrep='egrep --color=auto' | |
fi | |
# some more ls aliases | |
alias ll='ls -alF' | |
alias la='ls -A' | |
alias l='ls -CF' | |
# Add an "alert" alias for long running commands. Use like so: | |
# sleep 10; alert | |
alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"' | |
# Alias definitions. | |
# You may want to put all your additions into a separate file like | |
# ~/.bash_aliases, instead of adding them here directly. | |
# See /usr/share/doc/bash-doc/examples in the bash-doc package. | |
if [ -f ~/.bash_aliases ]; then | |
. ~/.bash_aliases | |
fi | |
# enable programmable completion features (you don't need to enable | |
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile | |
# sources /etc/bash.bashrc). | |
if [ -f /etc/bash_completion ] && ! shopt -oq posix; then | |
. /etc/bash_completion | |
fi | |
export PATH=$PATH:/var/www/frameworks/cakephp/cake/console | |
RED="\[\033[0;31m\]" | |
YELLOW="\[\033[0;33m\]" | |
GREEN="\[\033[0;32m\]" | |
BLUE="\[\033[0;34m\]" | |
LIGHT_RED="\[\033[1;31m\]" | |
LIGHT_GREEN="\[\033[1;32m\]" | |
WHITE="\[\033[1;37m\]" | |
LIGHT_GRAY="\[\033[0;37m\]" | |
COLOR_NONE="\[\e[0m\]" | |
function parse_git_branch { | |
git rev-parse --git-dir &> /dev/null | |
git_status="$(git status 2> /dev/null)" | |
branch_pattern="^# On branch ([^${IFS}]*)" | |
detached_branch_pattern="# Not currently on any branch" | |
remote_pattern="# Your branch is (.*) of" | |
diverge_pattern="# Your branch and (.*) have diverged" | |
if [[ ${git_status}} =~ "Changed but not updated" ]]; then | |
state="${RED}⚡" | |
fi | |
# add an else if or two here if you want to get more specific | |
if [[ ${git_status} =~ ${remote_pattern} ]]; then | |
if [[ ${BASH_REMATCH[1]} == "ahead" ]]; then | |
remote="${YELLOW}↑" | |
else | |
remote="${YELLOW}↓" | |
fi | |
fi | |
if [[ ${git_status} =~ ${diverge_pattern} ]]; then | |
remote="${YELLOW}↕" | |
fi | |
if [[ ${git_status} =~ ${branch_pattern} ]]; then | |
branch=${BASH_REMATCH[1]} | |
elif [[ ${git_status} =~ ${detached_branch_pattern} ]]; then | |
branch="${YELLOW}NO BRANCH" | |
fi | |
if [[ ${#state} -gt "0" || ${#remote} -gt "0" ]]; then | |
s=" " | |
fi | |
echo " ${branch}${s}${remote}${state}" | |
} | |
function prompt_func() { | |
git rev-parse --git-dir > /dev/null 2>&1 | |
if [ $? -eq 0 ]; then | |
prompt="${TITLEBAR}${BLUE}[${RED}\W${GREEN}$(parse_git_branch)${BLUE}]${COLOR_NONE} " | |
PS1="${prompt}$ " | |
else | |
PS1=$PSAVE | |
fi | |
} | |
export PSAVE=$PS1 | |
PROMPT_COMMAND=prompt_func |
Any chance of adding the full path to the titlebar? I saw it somewhere else
\w is the path (lowercase w).. i use this:
prompt="${TITLEBAR}${BLUE}[${YELLOW}${USER}@$(hostname) ${LIGHT_GRAY}\w${GREEN}$(parse_git_branch)${BLUE}]${COLOR_NONE} "
Got mine from here btw: https://gist.github.com/738048
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I found this on the net and it seems pretty cool. dont remember exactly where it was