#!/bin/bash
#
# SPDX-License-Identifier: GPL-3.0-or-later

_DEVTOOLS_LIBRARY_DIR=${_DEVTOOLS_LIBRARY_DIR:-@pkgdatadir@}
# shellcheck source=src/lib/common.sh
source "${_DEVTOOLS_LIBRARY_DIR}"/lib/common.sh
# shellcheck source=src/lib/config.sh
source "${_DEVTOOLS_LIBRARY_DIR}"/lib/config.sh

set -e


usage() {
	local -r COMMAND=${BASH_SOURCE[0]##*/}
	cat <<- _EOF_
		Usage: ${COMMAND} [COMMAND] [OPTIONS]

		Unified command-line frontend for devtools.

		COMMANDS
		    aur     Interact with the Arch User Repository
		    auth    Authenticate with services like GitLab
		    build   Build packages inside a clean chroot
		    db      Pacman database modification for package update, move etc
		    diff    Compare package files using different modes
		    release Release step to commit, tag and upload build artifacts
		    repo    Manage Git packaging repositories and their configuration
		    search  Search for an expression across the GitLab packaging group
		    version Check and manage package versions against upstream

		OPTIONS
		    -h, --help     Show this help text
_EOF_
}

if (( $# < 1 )); then
	usage
	exit 1
fi

pkgctl_version_print() {
	cat <<- _EOF_
		pkgctl @buildtoolver@
_EOF_
}

export _DEVTOOLS_COMMAND='pkgctl'

setup_workdir

load_devtools_config

# command checking
while (( $# )); do
	case $1 in
		-h|--help)
			usage
			exit 0
			;;
		aur)
			_DEVTOOLS_COMMAND+=" $1"
			shift
			# shellcheck source=src/lib/aur.sh
			source "${_DEVTOOLS_LIBRARY_DIR}"/lib/aur.sh
			pkgctl_aur "$@"
			exit 0
			;;
		build)
			_DEVTOOLS_COMMAND+=" $1"
			shift
			# shellcheck source=src/lib/build/build.sh
			source "${_DEVTOOLS_LIBRARY_DIR}"/lib/build/build.sh
			pkgctl_build "$@"
			exit 0
			;;
		repo)
			_DEVTOOLS_COMMAND+=" $1"
			shift
			# shellcheck source=src/lib/repo.sh
			source "${_DEVTOOLS_LIBRARY_DIR}"/lib/repo.sh
			pkgctl_repo "$@"
			exit 0
			;;
		auth)
			_DEVTOOLS_COMMAND+=" $1"
			shift
			# shellcheck source=src/lib/auth.sh
			source "${_DEVTOOLS_LIBRARY_DIR}"/lib/auth.sh
			pkgctl_auth "$@"
			exit 0
			;;
		db)
			_DEVTOOLS_COMMAND+=" $1"
			shift
			# shellcheck source=src/lib/auth.sh
			source "${_DEVTOOLS_LIBRARY_DIR}"/lib/db.sh
			pkgctl_db "$@"
			exit 0
			;;
		diff)
			_DEVTOOLS_COMMAND+=" $1"
			shift
			diffpkg "$@"
			exit 0
			;;
		release)
			_DEVTOOLS_COMMAND+=" $1"
			shift
			# shellcheck source=src/lib/release.sh
			source "${_DEVTOOLS_LIBRARY_DIR}"/lib/release.sh
			pkgctl_release "$@"
			exit 0
			;;
		search)
			_DEVTOOLS_COMMAND+=" $1"
			shift
			# shellcheck source=src/lib/release.sh
			source "${_DEVTOOLS_LIBRARY_DIR}"/lib/search.sh
			pkgctl_search "$@"
			exit 0
			;;
		version)
			_DEVTOOLS_COMMAND+=" $1"
			shift
			# shellcheck source=src/lib/version.sh
			source "${_DEVTOOLS_LIBRARY_DIR}"/lib/version.sh
			pkgctl_version "$@"
			exit 0
			;;
		--version|-V)
			_DEVTOOLS_COMMAND+=" $1"
			shift
			pkgctl_version_print
			exit 0
			;;
		*)
			die "invalid command: %s" "$1"
			;;
	esac
done