feat(aur): add subcommand to drop a package from the repos to the AUR

Add an aur command to interact with the Arch User Repository including
the drop-from-repo subommand which allows to drop packages from the
official repository to the Arch User Repository in one go.

Related to #143

Component: pkgctl aur drop-from-repo
Co-authored-by: Levente Polyak <anthraxx@archlinux.org>
Signed-off-by: Christian Heusel <christian@heusel.eu>

1 files changed, 65 insertions, 0 deletions

diff --git a/src/lib/aur.sh b/src/lib/aur.sh
new file mode 100644
index 0000000..24cbb62
--- /dev/null
+++ b/src/lib/aur.sh
@@ -0,0 +1,65 @@
+#!/hint/bash
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+[[ -z ${DEVTOOLS_INCLUDE_AUR_SH:-} ]] || return 0
+DEVTOOLS_INCLUDE_AUR_SH=1
+
+_DEVTOOLS_LIBRARY_DIR=${_DEVTOOLS_LIBRARY_DIR:-@pkgdatadir@}
+
+set -eo pipefail
+
+
+pkgctl_aur_usage() {
+	local -r COMMAND=${_DEVTOOLS_COMMAND:-${BASH_SOURCE[0]##*/}}
+	cat <<- _EOF_
+		Usage: ${COMMAND} [COMMAND] [OPTIONS]
+
+		Interact with the Arch User Repository (AUR).
+
+		Provides a suite of tools designed for managing and interacting with the Arch
+		User Repository (AUR). It simplifies various tasks related to AUR, including
+		importing repositories, managing packages, and transitioning packages between
+		the official repositories and the AUR.
+
+		COMMANDS
+		    drop-from-repo    Drop a package from the official repository to the AUR
+
+		OPTIONS
+		    -h, --help        Show this help text
+
+		EXAMPLES
+		    $ ${COMMAND} drop-from-repo libfoo
+_EOF_
+}
+
+pkgctl_aur() {
+	if (( $# < 1 )); then
+		pkgctl_aur_usage
+		exit 0
+	fi
+
+	# option checking
+	while (( $# )); do
+		case $1 in
+			-h|--help)
+				pkgctl_aur_usage
+				exit 0
+				;;
+			drop-from-repo)
+				_DEVTOOLS_COMMAND+=" $1"
+				shift
+				# shellcheck source=src/lib/aur/drop-from-repo.sh
+				source "${_DEVTOOLS_LIBRARY_DIR}"/lib/aur/drop-from-repo.sh
+				pkgctl_aur_drop_from_repo "$@"
+				exit 0
+				;;
+			-*)
+				die "invalid argument: %s" "$1"
+				;;
+			*)
+				die "invalid command: %s" "$1"
+				;;
+		esac
+	done
+}