trees: handle all projects if project undefined

e.g. ./update trees -f

if passed, this command would download every tree

similarly, the -c option can be used in this way. this
solves a longstanding issue: on the current, much more
efficient design, it was not possible to systematically
clean every project.

Signed-off-by: Leah Rowe <leah@libreboot.org>

2 files changed, 8 insertions, 12 deletions

diff --git a/build b/build
index b7af9048..91843d3f 100755
--- a/build
+++ b/build
@@ -92,7 +92,8 @@ build_release()
 {
 	(
 	cd "$srcdir" || $err "$vdir: !cd \"$srcdir\""
-	fetch_trees
+	./update trees -f
+	rmgit .
 	x_ mv src/docs docs
 	) || $err "can't create release files"
 
@@ -119,15 +120,6 @@ build_release()
 	rm -Rf "$srcdir" || $err "!rm -Rf $srcdir"
 }
 
-fetch_trees()
-{
-	for x in $(ls -1 config/git); do
-		./update trees -f "$x" || $err "$vdir: fetch $x"
-		singletree "$x" || x_ rm -Rf "src/$x/$x"
-	done
-	rmgit .
-}
-
 fail()
 {
 	tmp_cleanup || printf "WARNING: can't rm tmpfiles: %s\n" "$TMPDIR" 1>&2
diff --git a/script/trees b/script/trees
index 2b7dfaf0..10c08d1e 100755
--- a/script/trees
+++ b/script/trees
@@ -31,11 +31,15 @@ main()
 		-n) mode="nconfig" ;;
 		*) $err "invalid option '-$option'" ;;
 		esac
-		[ -n "${OPTARG+x}" ] || $err "OPTARG not set"
+		[ -z "${OPTARG+x}" ] && shift 1 && break
 		project="${OPTARG#src/}"; shift 2
 	done
 	[ -z "$_f" ] && $err "missing flag (-m/-u/-b/-c/-x/-f/-s/-l/-n)"
-	[ -z "$project" ] && $err "project name not specified"
+	[ -z "$project" ] && for p in $(ls -1 config/git); do
+		./update trees $_f "$p" || $err "!./update trees $_f $p"
+		[ "$XBMK_RELEASE" != "y" ] || singletree "$p" || \
+		    x_ rm Rf "src/$p/$p"; continue
+	done && return 0
 
 	[ -f "config/git/$project/pkg.cfg" ] || $err "'$project' not defined"