Created
May 5, 2011 14:51
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# based on http://pastie.org/230805 | |
# http://gist.github.com/3829/ | |
# http://pastie.org/1868906 | |
# from http://www.simplisticcomplexity.com/2008/03/13/show-your-git-branch-name-in-your-prompt/ | |
_bold=$(tput bold) | |
_normal=$(tput sgr0) | |
__vcs_dir() { | |
local vcs base_dir sub_dir ref | |
git_dir() { | |
local t | |
base_dir="./$(git rev-parse --show-cdup 2>/dev/null)" || return 1 | |
if [ -n "$base_dir" ]; then | |
base_dir=`cd $base_dir; pwd` | |
else | |
base_dir=$PWD | |
fi | |
sub_dir=$(git rev-parse --show-prefix) | |
[ -n "${sub_dir}" ] && sub_dir="/${sub_dir%/}" | |
ref=$(git symbolic-ref -q HEAD || git name-rev --name-only HEAD 2>/dev/null) | |
ref=${ref#refs/heads/} | |
t=$(git describe --tags 2>/dev/null) | |
[ ${?} -eq 0 ] && ref=${ref}:${t%-*} | |
vcs="git" | |
alias pull="git pull" | |
alias f="git fetch" | |
alias commit="git commit -a" | |
alias push="commit && git push" | |
alias revert="git checkout" | |
alias gl="git log --oneline --decorate --graph" | |
alias ds="git diff --staged" | |
} | |
svn_dir() { | |
[ -d ".svn" ] || return 1 | |
base_dir="." | |
while [ -d "${base_dir}"/../.svn ]; do | |
base_dir="${base_dir}/.." | |
done | |
base_dir=`cd $base_dir; pwd` | |
sub_dir="${PWD#${base_dir}}" | |
ref=$(svn info "${base_dir}" \ | |
| awk '/^URL/ { sub(".*/","",$0); r=$0 } /^Revision/ { sub("[^0-9]*","",$0); print r":"$0 }') | |
vcs="svn" | |
alias pull="svn up" | |
alias commit="svn commit" | |
alias push="svn ci" | |
alias revert="svn revert" | |
} | |
cvs_dir() { | |
[ -d "CVS" ] || return 1 | |
base_dir="." | |
while [ -d "$base_dir/../CVS" ]; do | |
base_dir="$base_dir/.." | |
done | |
base_dir=`cd $base_dir; pwd` | |
sub_dir="${PWD#${base_dir}}" | |
if [ -e "CVS/Tag" ]; then | |
ref="$(cut -c 2- CVS/Tag)" | |
else | |
ref="trunk" | |
fi | |
vcs="cvs" | |
alias pull="cvs update" | |
alias commit="cvs commit" | |
alias push="cvs commit" | |
} | |
cvs_dir || svn_dir || git_dir | |
# from http://wiki.archlinux.org/index.php/Color_Bash_Prompt | |
local NONE="\[\033[0m\]" # unsets color to term's fg color | |
# regular colors | |
local K="\[\033[0;30m\]" # black | |
local R="\[\033[0;31m\]" # red | |
local G="\[\033[0;32m\]" # green | |
local Y="\[\033[0;33m\]" # yellow | |
local B="\[\033[0;34m\]" # blue | |
local M="\[\033[0;35m\]" # magenta | |
local C="\[\033[0;36m\]" # cyan | |
local W="\[\033[0;37m\]" # white | |
# emphasized (bolded) colors | |
local EMK="\[\033[1;30m\]" | |
local EMR="\[\033[1;31m\]" | |
local EMG="\[\033[1;32m\]" | |
local EMY="\[\033[1;33m\]" | |
local EMB="\[\033[1;34m\]" | |
local EMM="\[\033[1;35m\]" | |
local EMC="\[\033[1;36m\]" | |
local EMW="\[\033[1;37m\]" | |
# background colors | |
local BGK="\[\033[40m\]" | |
local BGR="\[\033[41m\]" | |
local BGG="\[\033[42m\]" | |
local BGY="\[\033[43m\]" | |
local BGB="\[\033[44m\]" | |
local BGM="\[\033[45m\]" | |
local BGC="\[\033[46m\]" | |
local BGW="\[\033[47m\]" | |
if [ -n "$vcs" ]; then | |
__vcs_prefix="$vcs:" | |
__vcs_base_dir="${EMC}${base_dir/$HOME/~}" | |
__vcs_ref="[$ref]" | |
__vcs_sub_dir="${sub_dir}" | |
alias st="$vcs status" | |
alias d="$vcs diff" | |
alias up="pull" | |
else | |
__vcs_prefix='' | |
__vcs_base_dir="${EMB}${PWD/$HOME/~}" | |
__vcs_ref='' | |
__vcs_sub_dir='' | |
unalias st 2> /dev/null | |
unalias d 2> /dev/null | |
unalias up 2> /dev/null | |
unalias pull 2> /dev/null | |
unalias commit 2> /dev/null | |
unalias push 2> /dev/null | |
unalias revert 2> /dev/null | |
unalias f 2> /dev/null | |
unalias gl 2> /dev/null | |
unalias ds 2> /dev/null | |
fi | |
export PS1="${EMG}\u@\h ${C}${__vcs_prefix}${__vcs_base_dir}${C}${__vcs_ref}${EMC}${__vcs_sub_dir} \$${NONE} " | |
} | |
export PROMPT_COMMAND=__vcs_dir |
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