Created
October 15, 2010 10:29
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# Get the current branch of the current git project | |
function parse_git_branch { | |
ref=$(git symbolic-ref HEAD 2> /dev/null) || return | |
echo "("${ref#refs/heads/}")" | |
} | |
#Gemset | |
function parse_rvm_gemset { | |
gemset=$(rvm gemset name 2> /dev/null) || return | |
gemset=`echo -e ${gemset}` || return | |
if [ -n "$gemset" ]; then | |
echo ""@${gemset}""; | |
fi | |
} | |
#Ruby | |
function parse_ruby_version { | |
ruby=$(ruby -v | perl -n -e '/(\d\.\d\.\d)/ && print "$1\n"' 2> /dev/null) || return | |
enterprise=$(ruby -v | perl -n -e '/(Enterprise)/ && print "ree\n"' 2> /dev/null) | |
if [ -z "$enterprise" ]; then | |
echo ""${ruby}""; | |
else | |
echo ""${enterprise}""; | |
fi | |
} | |
# Define some colours | |
RED="\[\033[0;31m\]" | |
YELLOW="\[\033[0;33m\]" | |
GREEN="\[\033[0;32m\]" | |
CYAN="\[\033[0;34m\]" | |
# Set Bash prompt to include the current branch, ruby and gemsets and be pretty | |
PS1="$RED\$(date +%H:%M) \w $CYAN\$(parse_ruby_version)\$(parse_rvm_gemset)$YELLOW \$(parse_git_branch)$GREEN\$ " |
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