From 645a5a9f047ada2fd76d6149ed24aa888547a52d Mon Sep 17 00:00:00 2001
From: Christian Heusel <christian@heusel.eu>
Date: Thu, 13 Apr 2023 17:44:48 +0200
Subject: pkgctl: introduce the version subcommand

Related to https://gitlab.archlinux.org/archlinux/devtools/-/issues/125

Closes #125

Signed-off-by: Christian Heusel <christian@heusel.eu>
Co-Authored-By: Levente Polyak <anthraxx@archlinux.org>
---
 src/lib/version/version.sh | 47 ++++++++++++++++++++++++++++++++++++++++++++++
 src/pkgctl.in              |  9 +++++++++
 2 files changed, 56 insertions(+)
 create mode 100644 src/lib/version/version.sh

(limited to 'src')

diff --git a/src/lib/version/version.sh b/src/lib/version/version.sh
new file mode 100644
index 0000000..d00a460
--- /dev/null
+++ b/src/lib/version/version.sh
@@ -0,0 +1,47 @@
+#!/hint/bash
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+[[ -z ${DEVTOOLS_INCLUDE_VERSION_SH:-} ]] || return 0
+DEVTOOLS_INCLUDE_VERSION_SH=1
+
+_DEVTOOLS_LIBRARY_DIR=${_DEVTOOLS_LIBRARY_DIR:-@pkgdatadir@}
+
+source /usr/share/makepkg/util/message.sh
+
+set -e
+
+
+pkgctl_version_usage() {
+	local -r COMMAND=${_DEVTOOLS_COMMAND:-${BASH_SOURCE[0]##*/}}
+    cat <<- _EOF_
+		Usage: ${COMMAND} [OPTIONS]
+
+		Shows the current version information of pkgctl
+
+		OPTIONS
+		    -h, --help    Show this help text
+_EOF_
+}
+
+pkgctl_version_print() {
+	cat <<- _EOF_
+		pkgctl @buildtoolver@
+_EOF_
+}
+
+pkgctl_version() {
+	while (( $# )); do
+		case $1 in
+			-h|--help)
+				pkgctl_version_usage
+				exit 0
+				;;
+			*)
+				die "invalid argument: %s" "$1"
+				;;
+		esac
+	done
+
+	pkgctl_version_print
+}
diff --git a/src/pkgctl.in b/src/pkgctl.in
index 40f9259..1797b32 100644
--- a/src/pkgctl.in
+++ b/src/pkgctl.in
@@ -25,6 +25,7 @@ usage() {
 		    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
+		    version Show pkgctl version information
 
 		OPTIONS
 		    -h, --help     Show this help text
@@ -93,6 +94,14 @@ while (( $# )); do
 			pkgctl_release "$@"
 			exit 0
 			;;
+		version|--version|-V)
+			_DEVTOOLS_COMMAND+=" $1"
+			shift
+			# shellcheck source=src/lib/version/version.sh
+			source "${_DEVTOOLS_LIBRARY_DIR}"/lib/version/version.sh
+			pkgctl_version "$@"
+			exit 0
+			;;
 		*)
 			die "invalid command: %s" "$1"
 			;;
-- 
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