Created
January 7, 2011 23:56
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git and rvm enabled BASH prompt
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#This is my personal prompt. Script taken from | |
#http://tammersaleh.com/posts/a-better-rvm-bash-prompt | |
function __git_dirty { | |
git diff --quiet HEAD &>/dev/null | |
[ $? == 1 ] && echo "!" | |
} | |
function __git_branch { | |
__git_ps1 " %s" | |
} | |
function __my_rvm_ruby_version { | |
local gemset=$(echo $GEM_HOME | awk -F'@' '{print $2}') | |
[ "$gemset" != "" ] && gemset="@$gemset" | |
local version=$(echo $MY_RUBY_HOME | awk -F'-' '{print $2}') | |
[ "$version" == "1.8.7" ] && version="" | |
local full="$version$gemset" | |
[ "$full" != "" ] && echo "$full " | |
} | |
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="\[\033[47m\]" | |
local UC=$W # user's color | |
[ $UID -eq "0" ] && UC=$R # root's color | |
PS1="$Y\$(__my_rvm_ruby_version)$W\u@$W\h$W:$W\W$Y\$(__git_branch)$R\$(__git_dirty)${NONE} $ " | |
} | |
bash_prompt | |
unset bash_prompt |
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