_make_links

#! /bin/sh

DOT_DIR=${HOME}/.dot_files

die() {
    echo 1>&2 "$*"
    exit 1
}

verbose () {
    [ "$VERBOSE" = "yes" ] && echo "$@"
}

debug() {
    verbose "$@"
    [ -z "$DEBUG" ] && "$@"
}

args=$(getopt dv "$*")
if [ $? != 0 ]; then
    die "Usage: $0 [-d] [-v]"
fi
set -- $args

for arg in $args; do
    case "$arg" in
        -d)
            DEBUG=yes
            VERBOSE=yes
            shift
            ;;
        -v)
            VERBOSE=yes
            shift
            ;;
        --)
            shift
            break
            ;;
    esac
done

if [ "$DEBUG" = "yes" ]; then
    echo "# Debug Mode: no commands will be run."
    echo
fi

cd $DOT_DIR || die "Failed to cd into '$DOT_DIR'!"

for file in $(ls | egrep -v ^\(_\|\#\)); do
    dest=${HOME}/.${file}

    if [ -L "$dest" ]; then
        verbose "# ${dest} is already a symlink... skipping."
        continue
    fi

    if [ -e $dest ]; then
        debug mv $dest ${dest}.bak
    fi

    debug ln -sv "${DOT_DIR}/$file" "$dest"
done