SCM command prompt

gistfile1.txt

DEFAULT="[0m" #"[37;40m"
PINK="[35m"
GREEN="[32m"
ORANGE="[33m"
 
scm_branch() {
    HG_BRANCH=`hg branch 2> /dev/null`
    GIT_BRANCH=`git rev-parse --abbrev-ref HEAD 2> /dev/null`

    if [ -n "$HG_BRANCH" ]; then
        BRANCH="\e${DEFAULT} on \e${ORANGE}hg:$HG_BRANCH\e${DEFAULT}"
    elif [ -n "$GIT_BRANCH" ]; then
        BRANCH="\e${DEFAULT} on \e${ORANGE}git:$GIT_BRANCH\e${DEFAULT}"
    fi
    echo -e "$BRANCH"
}

export PS1='\n\e${PINK}\u \
\e${DEFAULT}in \e${GREEN}\w\
\e${DEFAULT}$(scm_branch) \n\$ '