deploy

#!/bin/sh

TMPFILE=$(mktemp /tmp/dotfiles.XXXXXX)
IGNORE=$PWD/deploy.ignore
ME=$0

R=`tput setaf 1`
G=`tput setaf 2`
B=`tput setaf 6`
N=`tput sgr0`
b=`tput bold`

OK="[${G} OK ${N}]"
NOPE="[${R}FAIL${N}]"

ignore() {
    while read line; do
        sed -i "/$line/d" $TMPFILE
    done < $IGNORE
}

listfiles() {
    cat <<EOF > $TMPFILE
# This is an auto-generated file for linking config files to your
# $HOME directory
#
# This script will read filenames from this file in order to create
# ONLY the links you want. Lines starting with '#' will be ignored.
#
# The following list lists every. single. file or directory. Just
# remove the line that you don't want to be linked. Then, save that
# file, and watch the magic happen...

EOF

    echo "listing the whole directory"
    ls $PWD >> $TMPFILE

    # Remove this script from the file list
    sed -i "/`basename $0`/d" $TMPFILE

    # Remove ignore list from the file list
    sed -i "/`basename $IGNORE`/d" $TMPFILE

    # Remove files in the ignore list from the file list
    ignore
}

config() {
    # Edit the temporary file
    test -z "$EDITOR" && vi $TMPFILE || $EDITOR $TMPFILE
}

simulate() {
    # Print what's going to happen
    echo "the following files will be linked:"
    for f in `grep -v '^#' $TMPFILE`; do
        echo "~/.$f -> ${B}${PWD}/$f${N}"
    done
}

link() {
    read -p "hit ^C to abort..."
    for f in `grep -v '^#' $TMPFILE`; do
        echo -n "${f} ... "
        ln -sfn $PWD/$f ~/.$f 2>/dev/null && echo $OK || echo $NOPE
    done
}

listfiles
config
simulate
link

exit $?