#!/bin/bash -e

::() {
	echo ":: $*" >&2
	"$@"
}

# usage: fetch <name> <git repo> [<bin symlinks> ...]
fetch() {
	dir="$HOME/misc/$1"
	if [ -d "$dir" ]; then
		# try to pull changes from repository without merging
		:: git --git-dir="$dir/.git" --work-tree="$dir" pull --ff-only
	else
		# clone repository if it does not exist yet
		:: git clone "$2" "$dir"
	fi
	shift
	shift
	# symlink all following filenames into $HOME/bin if existent
	while x="$1"; shift; do
		file=$(:: find "$dir" -name "$x" | head -n 1)
		if [ -z "$file" ]; then
			echo "Missing file: $x"
		else
			target="${file##*/}"
			target="${target%.py}"
			:: ln -sf "$file" "$HOME/bin/$target"
		fi
	done
}

fetch urxvt-font-size https://github.com/majutsushi/urxvt-font-size
:: mkdir -p $HOME/.urxvt/ext && ln -sf $HOME/misc/urxvt-font-size/font-size $HOME/.urxvt/ext/
fetch barpyrus https://github.com/t-wissmann/barpyrus.git
fetch wallpapers https://git.tpreisner.de/preisi/wallpapers.git
fetch i3lock-fancy https://github.com/meskarune/i3lock-fancy.git lock
fetch siji https://github.com/stark/siji
:: sh -c 'cd $HOME/misc/siji && ./install.sh -d "$HOME/.fonts"'