svn/git repository/branch information in prompt (part of .bashrc)

gistfile1.bash

#
# SED regexp in parse_svn_repository_root should be different on non-german systems :-)
#


c_cyan=`tput setaf 6`
c_red=`tput setaf 1`
c_green=`tput setaf 2`
c_sgr0=`tput sgr0`

parse_svn_url() {
    svn info 2>/dev/null | sed -ne 's#^URL: ##p'
}

parse_svn_repository_root() {
    #svn info 2>/dev/null | sed -ne 's#^Repository Root: ##p'
    svn info 2>/dev/null | sed -ne 's#^Basis des Projektarchivs: ##p'
}

parse_svn_branch() {
    parse_svn_url | sed -e 's#^'"$(parse_svn_repository_root)"'##g' | awk -F / '{print "["$1 "/" $2 "] "}'
}

 
parse_git_branch ()
{
    if git rev-parse --git-dir >/dev/null 2>&1
    then
        gitver=$(git branch 2>/dev/null| sed -n '/^\*/s/^\* //p')
    else
        return 0
    fi  
    echo -e "[$gitver] "
}
 
branch_color ()
{
    if git rev-parse --git-dir >/dev/null 2>&1
    then
        color=""
        if git diff --quiet 2>/dev/null >&2 
        then
            color="${c_green}"
        else
            color=${c_red}
        fi  
    else
        return 0
    fi  
    echo -ne $color
}

git_status() {
    if current_git_status=$(git status | grep 'added to commit' >/dev/null 2>/dev/null); then
        echo "☠"
    else
        echo ""
    fi  
}
 
PS1='${debian_chroot:+($debian_chroot)}\[$(branch_color)\]$(parse_git_branch)$(parse_svn_branch)\[${c_sgr0}\]\u@\h \[${c_green}\]\w\[${c_sgr0}\]: '