#!/bin/sh
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install_conflict() {
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file="$1";
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loc="$2";
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if [ -n "$3" ]; then
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SUPERUSER="sudo"
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else
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SUPERUSER="";
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fi
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while true; do
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CHOICE="overwrite"
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if [ -e "$loc" ] && [ "$FORCE" = "0" ] && [ $(diff "$loc" "$file") ]; then
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echo "WARNING: \"$loc\" exists, (overwrite, change, nothing): "
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read CHOICE
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fi
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case "$CHOICE" in
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o|overwrite)
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dir=$(dirname "$loc")
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$SUPERUSER mkdir -p "$dir"
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$SUPERUSER ln -sf "$(pwd)/$file" "$loc"; break;;
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c|change)
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tmpfile=$(mktemp)
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echo "$loc" >> "$tmpfile"
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$EDITOR "$tmpfile"
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loc=$(cat "$tmpfile")
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rm "$tmpfile"
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unset tmpfile;;
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n|nothing)
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break;;
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*)
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echo "INVALID CHOICE \"$CHOICE\", (overwrite, change, nothing)"
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read CHOICE
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esac
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done
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}
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install_links() {
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. ./DICT
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if [ -n "$FILES" ]; then
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for i in $(seq 1 "$(echo "$FILES" | wc -w)"); do
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file=$(echo "$FILES" | cut -d' ' -f "$i")
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loc=$(echo "$LOCATIONS" | cut -d' ' -f "$i")
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install_conflict "$file" "$loc"
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done
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fi
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if [ -n "$SUDO_FILES" ]; then
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for i in $(seq 1 "$(echo "$SUDO_FILES" | wc -w)"); do
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file=$(echo "$SUDO_FILES" | cut -d' ' -f "$i")
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loc=$(echo "$SUDO_LOCATIONS" | cut -d' ' -f "$i")
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install_conflict "$file" "$loc" 1
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done
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fi
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if type custom 2>/dev/null | grep -q "function" ; then
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custom install
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fi
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}
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remove_links() {
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. ./DICT
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if [ -n "$FILES" ]; then
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for i in $(seq 1 "$(echo "$FILES" | wc -w)"); do
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loc=$(echo "$LOCATIONS" | cut -d' ' -f "$i")
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rm "$loc" 2>/dev/null
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loc=$(dirname "$loc")
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while [ -z "$(ls -A "$loc")" ]; do
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rm -r "$loc"
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loc=$(dirname "$loc")
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done 2>/dev/null
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done
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fi
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if [ -n "$SUDO_FILES" ]; then
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for i in $(seq 1 "$(echo "$SUDO_FILES" | wc -w)"); do
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loc=$(echo "$SUDO_LOCATIONS" | cut -d' ' -f "$i")
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sudo rm "$loc" 2>/dev/null
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loc=$(echo "$loc" | rev | cut -d'/' -f2- | rev)
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while [ -z "$(ls -A "$loc")" ]; do
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sudo rm -r "$loc"
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loc=$(echo "$loc" | rev | cut -d'/' -f2- | rev)
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done 2>/dev/null
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done
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fi
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if type custom | grep -q "function"; then
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custom remove
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fi
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}
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handle_package() {
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if [ -d "$1" ]; then
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unset DEPS
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eval "$(grep "DEPS=" "$1/DICT")"
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if ! [ "$INSTALL" = "0" ] && [ "$REMOVE_DEPS" = "0" ]; then
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for i in $DEPS; do
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if ! grep -q "$i" "$PACKAGE_CACHE"; then
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(handle_package "$i")
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fi
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done
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fi
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echo "$1"
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echo "$1" >> "$PACKAGE_CACHE"
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(cd "$1" || exit; "$([ "$INSTALL" = "1" ] && echo install || echo remove)_links")
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else
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echo "No configuration found for $i"
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fi
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}
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usage() {
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cat << EOF
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USAGE
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$(basename "$0") [options] configs... ([option] [configs])...
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OPTIONS
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-h, --help Display this help message
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-i, --install Install packages following this flag (default)
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-r, --remove Remove packages following this flag
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-f, --force Force install all packages following this flag
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EOF
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}
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INSTALL=1
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FORCE=0
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REMOVE_DEPS=0
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PACKAGE_CACHE="$(mktemp)"
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DOTFILES_PATH="$(dirname "$0")"
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cd "$DOTFILES_PATH" || exit
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if [ -z "$1" ]; then
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usage
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exit
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fi
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while [ -n "$1" ]; do
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case "$1" in
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-h|--help|"") usage; exit;;
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-i|--install) INSTALL=1; FORCE=0;;
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-f|--force) FORCE=1;;
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-if|-fi) INSTALL=1; FORCE=1;;
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-r|--remove) INSTALL=0; REMOVE_DEPS=0;;
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-d|--deps) REMOVE_DEPS=1;;
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-rd|-dr) INSTALL=0; REMOVE_DEPS=1;;
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--) shift; break;;
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-*) echo "Invalid argument"; usage; exit;;
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*) handle_package "$1";; # "$([ \"$INSTALL\" = \"1\" ] && echo install || echo remove)_links";;
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esac
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shift
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done
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while [ -n "$1" ]; do
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handle_package "$1"
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done
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rm "$PACKAGE_CACHE"
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