[coreboot-gerrit] Change in ...coreboot[master]: buildgcc: Add option to quit after the download step

[David Hendricks (Code Review)]

David Hendricks has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30760

Change subject: buildgcc: Add option to quit after the download step
......................................................................

buildgcc: Add option to quit after the download step

This adds a longopt that tells buildgcc to stop after downloading and
verifying packages. Useful for mirroring crossgcc dependencies.

Change-Id: Ie1dcf25d33612737512ec7a0c3611b3d4cadeb82
Signed-off-by: David Hendricks 
---
M util/crossgcc/buildgcc
1 file changed, 7 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/60/30760/1

diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index d5d68c7..7407d0e 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -588,6 +588,7 @@
    printf "                                  (for RPM builds, default unset)\n"
    printf "    [-P|--package <package>]      Build a specific package: GCC, CLANG, IASL, GDB\n"
    printf "                                  (defaults to $PACKAGE)\n"
+	printf "    [--download-only]             quit after downloading and verifying packages\n"
    printf "GCC specific options:\n"
    printf "    [-b|--bootstrap]              bootstrap the host compiler before building\n"
    printf "                                  the cross compiler\n"
@@ -938,7 +939,7 @@
 getoptbrand="$(getopt -V 2>/dev/null | sed -e '1!d' -e 's,^(......).*,\1,')"
 if [ "${getoptbrand}" = "getopt" ]; then
    # Detected GNU getopt that supports long options.
-	args=$(getopt -l version,help,clean,directory:,bootstrap,bootstrap-only,platform:,languages:,package:,jobs:,destdir:,savetemps,scripting,ccache,supported:,urls,nocolor -o Vhcd:bBp:l:P:j:D:tSys:un -- "$@")
+	args=$(getopt -l version,help,clean,directory:,bootstrap,bootstrap-only,platform:,languages:,package:,jobs:,destdir:,savetemps,scripting,ccache,supported:,urls,download-only,nocolor -o Vhcd:bBp:l:P:j:D:tSys:un -- "$@")
    getopt_ret=$?
    eval set -- "$args"
 else
@@ -972,6 +973,7 @@
    	-y|--ccache)		shift; USECCACHE=1;;
    	-s|--supported)		shift; PRINTSUPPORTED="$1"; shift;;
    	-u|--urls)		shift; printf "%s\n" "$ALL_ARCHIVES"; exit 0;;
+		--download-only)	shift; DOWNLOADONLY=1; shift;;
    	-n|--nocolor)		shift; \
    		unset red RED green GREEN blue BLUE cyan CYAN NC;;
    	--)		shift; break;;
@@ -1248,6 +1250,10 @@
 done
 printf "Downloaded tarballs ... ${green}ok${NC}\n"

+if [ -n "$DOWNLOADONLY" ]; then
+	exit 0
+fi
+
 printf "Unpacking and patching ...\n"
 for P in $PACKAGES; do
    unpack_and_patch $P || exit 1