Merge branch 'unsupported-arch' into 'master'

feat: allow building for unsupported architecture

See merge request archlinux/devtools!294

contrib/completion/bash/devtools.in

@@ -150,6 +150,7 @@ _pkgctl_cmds=(
 	db
 	diff
 	issue
+	license
 	release
 	repo
 	search

src/archbuild.in

@@ -80,7 +80,7 @@ check_root SOURCE_DATE_EPOCH,SRCDEST,SRCPKGDEST,PKGDEST,LOGDEST,MAKEFLAGS,PACKAG
 makechrootpkg_args+=("${@:$OPTIND}")
 
 # Automatically recreate the root chroot if a version mismatch is detected
-CURRENT_CHROOT_VERSION=$(cat "${chroots}/${repo}-${arch}/root/.arch-chroot" 2>/dev/null)
+CURRENT_CHROOT_VERSION=$(cat "${chroots}/${repo}-${arch}/root/.arch-chroot")
 if [[ -f "${chroots}/${repo}-${arch}/root/.arch-chroot" ]] && [[ "$CURRENT_CHROOT_VERSION" != "$CHROOT_VERSION" ]]; then
 	warning "Recreating chroot '%s' (%s) as it is not at version %s" "${chroots}/${repo}-${arch}/root" "$CURRENT_CHROOT_VERSION" "$CHROOT_VERSION"
 	clean_first=true

src/commitpkg.in

@@ -155,7 +155,7 @@ if (( ${#needsversioning[*]} )); then
 		if [[ ! -f "${file}" ]]; then
 			continue
 		fi
-		if ! git ls-files --error-unmatch "$file"; then
+		if ! git ls-files --error-unmatch "$file" >/dev/null; then
 			die "%s is not under version control" "$file"
 		fi
 	done

src/lib/build/build.sh

@@ -124,6 +124,7 @@ pkgctl_build() {
 	local RELEASE=0
 	local DB_UPDATE=0
 	local INSTALL_TO_HOST=none
+	local UNSUPPORTED_ARCH=0
 
 	local REPO=
 	local PKGVER=
@@ -165,7 +166,8 @@ pkgctl_build() {
 					BUILD_ARCH=("${DEVTOOLS_VALID_ARCHES[0]}")
 				elif ! in_array "${2}" "${BUILD_ARCH[@]}"; then
 					if ! in_array "${2}" "${DEVTOOLS_VALID_ARCHES[@]}"; then
-						die 'invalid architecture: %s' "${2}"
+						warning 'unsupported architecture: %s' "${2}"
+						UNSUPPORTED_ARCH=1
 					fi
 					BUILD_ARCH+=("${2}")
 				fi
@@ -312,6 +314,9 @@ pkgctl_build() {
 
 	# Update pacman cache for auto-detection
 	if [[ -z ${REPO} ]]; then
+		if (( UNSUPPORTED_ARCH )); then
+			die "Unsupported architecture specified, cannot auto-detect repository"
+		fi
 		update_pacman_repo_cache multilib
 	# Check valid repos if not resolved dynamically
 	elif ! in_array "${REPO}" "${DEVTOOLS_VALID_REPOS[@]}"; then
@@ -343,7 +348,7 @@ pkgctl_build() {
 		fi
 
 		# fail if an existing package specifies --repo
-		if [[ -n "${repo}" ]] && [[ -n ${pkgrepo} ]]; then
+		if [[ -n "${repo}" ]] && [[ -n ${pkgrepo} ]] && (( ! UNSUPPORTED_ARCH )); then
 			# allow unstable to use --repo
 			if [[ ${pkgrepo} == *unstable ]]; then
 				repo=${pkgrepo}

src/lib/license/setup.sh

@@ -188,10 +188,13 @@ path = [
     "README.md",
     "keys/**",
     ".SRCINFO",
+    ".gitignore",
     ".nvchecker.toml",
     "*.install",
     "*.sysusers",
+    "*sysusers.conf",
     "*.tmpfiles",
+    "*tmpfiles.conf",
     "*.logrotate",
     "*.pam",
     "*.service",