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bash_prompt.sh
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bash_prompt.sh
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function __my_chruby_version {
local gemset=$(echo $GEM_HOME | awk -F'@' '{print $2}')
[ "$gemset" != "" ] && gemset="@$gemset"
local version=`ruby -v | awk '{print $2}'`
local full="$version$gemset"
[ "$full" != "" ] && echo "$full "
}
function __my_git_prompt {
GIT_PS1=""
if command -v git >/dev/null; then
[ -f "/usr/local/etc/bash_completion.d/git-prompt.sh" ] && . "/usr/local/etc/bash_completion.d/git-prompt.sh"
GIT_PS1_SHOWDIRTYSTATE=1
GIT_PS1_SHOWSTASHSTATE=1
GIT_PS1_SHOWUNTRACKEDFILES=1
GIT_PS1='$(__git_ps1 " (%s)")'
fi
echo "$GIT_PS1"
}
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="$C\$(__my_chruby_version)$EMY\w$EMW$(__my_git_prompt)${NONE} $ "
#PS1="[\W]\$ "
}
bash_prompt
unset bash_prompt