Merge branch 'arch-nspawn-read-CacheDir-from-host' into 'master'

arch-nspawn: read CacheDir option from host's conf

See merge request archlinux/devtools!95

src/arch-nspawn.in

@@ -69,7 +69,7 @@ nspawn_args=(
 )
 
 if (( ${#cache_dirs[@]} == 0 )); then
-	mapfile -t cache_dirs < <(pacman-conf --config "${pac_conf:-$working_dir/etc/pacman.conf}" CacheDir)
+	mapfile -t cache_dirs < <(pacman-conf CacheDir)
 fi
 
 # shellcheck disable=2016

src/commitpkg.in

@@ -123,9 +123,10 @@ fi
 needsversioning=()
 
 if [[ ! -e REUSE.toml || ! -e LICENSE || ! -d LICENSES ]]; then
-	error "package doesn't have proper licensing information, set it up using:"
+	# TODO: Make this a hard failure in the future after packagers have had
+	# some time to add licenses to all packages.
+	warning "package doesn't have proper licensing information, set it up using:"
 	msg2 'pkgctl license setup'
-	exit 1
 else
 	pkgctl license check
 	needsversioning+=(REUSE.toml LICENSE LICENSES/*)