#!/usr/bin/env bash

playbook_add() {
	case "${BASHTARD_PLATFORM[distro]}" in
		gentoo)
			mkdir -pv "/etc/portage/package.use"
			printf "acct-user/git gitolite" > /etc/portage/package.use/bashtard-gitolite
			;;
		*)
			notice "$BASHTARD_PLAYBOOK" "Creating user 'git'"
			useradd \
				--home-dir "$(config "git.repodir")" \
				--create-home \
				--shell "$(config "fs.bindir")/git-shell" \
				git
			;;
	esac

	notice "$BASHTARD_PLAYBOOK" "Installing packages"
	pkg install \
		"$(config "pkg.gitolite")"

	playbook_sync
}

playbook_sync() {
	notice "$BASHTARD_PLAYBOOK" "Ensuring all desired repositories exist"
	while read -r repo
	do
		local name="$(config "git.repos.$repo.name" "$repo")"
		local path="$(config "git.repodir")/$(config "git.repos.$repo.path" "$name")"

		info "$BASHTARD_PLAYBOOK" "Ensuring $name exists ($repo)"

		if [[ ! -d "$path" ]]
		then
			notice "$BASHTARD_PLAYBOOK" "Creating bare repository at $path"
			mkdir -pv -- "$path"
			git -C "$path" --bare init
		fi

		printf "$(config "git.repos.$repo.description" "Nondescript")\n" > "$path/description"
	done < <(config_subkeys "git.repos")
}

playbook_del() {
	notice "$BASHTARD_PLAYBOOK" "Removing packages"
	pkg uninstall \
		"$(config "pkg.gitolite")"

	notice "$BASHTARD_PLAYBOOK" "Cleaning up srv directory"
	rm -frv --one-file-system -- "$(config "git.repodir")"
}