do-stow

#!/bin/sh

. ~/etc/sysinfo-common.sh

getroot=sudo
prefix=/usr/local/stow
action="stow"
stow_opts=""
while [ -n "$1" ]; do
    case "$1" in
	--user)
	    prefix=$HOME/$sysdir/stow
	    getroot=""
	    shift
	    ;;
	--purge)
	    action=purge
	    shift
	    ;;
	-*)
	    stow_opts="$stow_opts $1"
	    shift
	    ;;
	*)
	    break
	    ;;
    esac
done

run_stow() {
    ( cd "$prefix" && $getroot stow "$@" )
}

package="$1"
if [ -z "$package" ]; then
    echo "Usage: do-stow [--purge] [STOW-ARG ...] PACKAGE"
    exit 1
fi

case $action in
    purge)
	run_stow -D $stow_opts "$package"
	$getroot rm -rf "$prefix/$package"
	;;
    stow)
	run_stow $stow_opts "$package"
	;;
esac