chore(license): avoid sourcing PKGBUILD in check subcommand

We don't actually need any data from the package, except the pkgbase
which is exclusively used during logging. Simply grep the pkgbase name
and use the path during early code path issues.

Component: pkgctl license check

src/commitpkg.in

@@ -7,8 +7,6 @@ _DEVTOOLS_LIBRARY_DIR=${_DEVTOOLS_LIBRARY_DIR:-@pkgdatadir@}
 source "${_DEVTOOLS_LIBRARY_DIR}"/lib/common.sh
 # shellcheck source=src/lib/util/srcinfo.sh
 source "${_DEVTOOLS_LIBRARY_DIR}"/lib/util/srcinfo.sh
-# shellcheck source=src/lib/state.sh
-source "${_DEVTOOLS_LIBRARY_DIR}"/lib/state.sh
 
 source /usr/share/makepkg/util/util.sh
 
@@ -248,9 +246,6 @@ declare -a uploads
 declare -a commit_arches
 declare -a skip_arches
 
-BUILD_STATE_DIR=$(get_state_folder "build-state")
-state_file=
-
 for _arch in "${arch[@]}"; do
 	if [[ -n $commit_arch && ${_arch} != "$commit_arch" ]]; then
 		skip_arches+=("$_arch")
@@ -264,12 +259,6 @@ for _arch in "${arch[@]}"; do
 			skip_arches+=("$_arch")
 			continue 2
 		fi
-
-		state_file="${BUILD_STATE_DIR}/$(basename "${pkgfile}").txt"
-		if [[ -f "${state_file}" ]] && [[ $(cat "${state_file}") != "${repo}" ]]; then
-			error "%s was not built against '%s', aborting" "${pkgfile}" "${repo}"
-			exit 1
-		fi
 		uploads+=("$pkgfile")
 	done
 

src/lib/build/build.sh

@@ -12,8 +12,6 @@ source "${_DEVTOOLS_LIBRARY_DIR}"/lib/common.sh
 source "${_DEVTOOLS_LIBRARY_DIR}"/lib/db/update.sh
 # shellcheck source=src/lib/release.sh
 source "${_DEVTOOLS_LIBRARY_DIR}"/lib/release.sh
-# shellcheck source=src/lib/state.sh
-source "${_DEVTOOLS_LIBRARY_DIR}"/lib/state.sh
 # shellcheck source=src/lib/util/git.sh
 source "${_DEVTOOLS_LIBRARY_DIR}"/lib/util/git.sh
 # shellcheck source=src/lib/util/srcinfo.sh
@@ -131,7 +129,6 @@ pkgctl_build() {
 	local PKGVER=
 	local PKGREL=
 	local MESSAGE=
-	local BUILD_STATE_DIR=
 
 	local paths=()
 	local BUILD_ARCH=()
@@ -307,8 +304,6 @@ pkgctl_build() {
 		fi
 	fi
 
-	BUILD_STATE_DIR=$(get_state_folder "build-state")
-
 	# assign default worker slot
 	if [[ -z ${WORKER_SLOT} ]] && ! WORKER_SLOT="$(tty | sed 's|/dev/pts/||')"; then
 		WORKER_SLOT=$(( RANDOM % $(nproc) + 1 ))
@@ -486,26 +481,25 @@ pkgctl_build() {
 		# shellcheck disable=SC2119
 		write_srcinfo_file
 
-		# shellcheck disable=2119
-		load_makepkg_config
+		# test-install (some of) the produced packages
+		if [[ ${INSTALL_TO_HOST} == auto ]] || [[ ${INSTALL_TO_HOST} == all ]]; then
+			# shellcheck disable=2119
+			load_makepkg_config
 
-		# this is inspired by print_all_package_names from libmakepkg
-		local version pkg_architecture pkg pkgfile
-		version=$(get_full_version)
+			# this is inspired by print_all_package_names from libmakepkg
+			local version pkg_architecture pkg pkgfile
+			version=$(get_full_version)
 
-		for pkg in "${pkgname[@]}"; do
-			pkg_architecture=$(get_pkg_arch "$pkg")
-			pkgpath=$(realpath "$(printf "%s\n" "${PKGDEST:-.}")")
-			pkgfile=$(printf "%s-%s-%s%s\n" "$pkg" "$version" "$pkg_architecture" "$PKGEXT")
+			for pkg in "${pkgname[@]}"; do
+				pkg_architecture=$(get_pkg_arch "$pkg")
+				pkgfile=$(realpath "$(printf "%s/%s-%s-%s%s\n" "${PKGDEST:-.}" "$pkg" "$version" "$pkg_architecture" "$PKGEXT")")
 
-			# check if we install all packages or if the (split-)package is already installed
-			if [[ ${INSTALL_TO_HOST} == all ]] || ( [[ ${INSTALL_TO_HOST} == auto ]] && pacman -Qq -- "$pkg" &>/dev/null ); then
-				INSTALL_HOST_PACKAGES+=("${pkgpath}/${pkgfile}")
-			fi
-
-			# save against which repo we have built the package
-			printf "%s" "${pkgrepo}" > "${BUILD_STATE_DIR}/${pkgfile}.txt"
-		done
+				# check if we install all packages or if the (split-)package is already installed
+				if [[ ${INSTALL_TO_HOST} == all ]] || ( [[ ${INSTALL_TO_HOST} == auto ]] && pacman -Qq -- "$pkg" &>/dev/null ); then
+					INSTALL_HOST_PACKAGES+=("$pkgfile")
+				fi
+			done
+		fi
 
 		# release the build
 		if (( RELEASE )); then

src/lib/license/check.sh

@@ -94,19 +94,19 @@ pkgctl_license_check() {
 		pushd "${path}" >/dev/null
 
 		if [[ ! -f PKGBUILD ]]; then
-			msg_error "${BOLD}${pkgbase}:${ALL_OFF} no PKGBUILD found"
+			msg_error "${BOLD}${path}:${ALL_OFF} no PKGBUILD found"
 			return 1
 		fi
 
-		# reset common PKGBUILD variables
-		unset pkgbase
-
-		# shellcheck source=contrib/makepkg/PKGBUILD.proto
-		if ! . ./PKGBUILD; then
-			msg_error "${BOLD}${pkgbase}:${ALL_OFF} failed to source PKGBUILD"
+		if [[ ! -f .SRCINFO ]]; then
+			msg_error "${BOLD}${path}:${ALL_OFF} no .SRCINFO found"
+			return 1
+		fi
+
+		if ! pkgbase=$(grep --max-count=1 --extended-regexp "pkgbase = (.+)" .SRCINFO | awk '{print $3}'); then
+			msg_error "${BOLD}${path}:${ALL_OFF} pkgbase not found in .SRCINFO"
 			return 1
 		fi
-		pkgbase=${pkgbase:-$pkgname}
 
 		if [[ ! -e LICENSE ]]; then
 			msg_error "${BOLD}${pkgbase}:${ALL_OFF} is missing the LICENSE file"

src/lib/state.sh

@@ -1,18 +0,0 @@
-#!/hint/bash
-#
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-[[ -z ${DEVTOOLS_INCLUDE_STATE_SH:-} ]] || return 0
-DEVTOOLS_INCLUDE_STATE_SH=1
-
-set -e
-
-readonly XDG_DEVTOOLS_STATE_DIR="${XDG_STATE_HOME:-$HOME/.local/state}/devtools"
-
-get_state_folder() {
-	local foldername=$1
-	local path="${XDG_DEVTOOLS_STATE_DIR}/${foldername}"
-
-	mkdir --parents -- "$path"
-	printf '%s' "${path}"
-}