futility: updater: disable broken '--repack' argument
The `--repack` is actually broken if invoked from futility updater
because libzip does not support SFX, and can't open an empty file.
The right way to repack is to use the --repack from the wrapper script
(e.g., chromeos-firmwareupdate) that it will call zip directly.
BUG=b:236399204
TEST=make; test
BRANCH=none
Change-Id: I0a88bb9d9f16acb49029626da76e92e78fcd331d
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/3721657
Reviewed-by: YH Lin <yueherngl@chromium.org>
diff --git a/futility/cmd_update.c b/futility/cmd_update.c
index 51893f6..bd01cc3 100644
--- a/futility/cmd_update.c
+++ b/futility/cmd_update.c
@@ -112,7 +112,6 @@
"-t, --try \tTry A/B update on reboot if possible\n"
"-a, --archive=PATH \tRead resources from archive\n"
" --manifest \tPrint out a JSON manifest and exit\n"
- " --repack=DIR \tUpdates archive from DIR\n"
" --unpack=DIR \tExtracts archive to DIR\n"
"-p, --programmer=PRG\tChange AP (host) flashrom programmer\n"
" --fast \tReduce read cycles and do not verify\n"
@@ -204,6 +203,8 @@
break;
case OPT_REPACK:
args.repack = optarg;
+ ERROR("Sorry, --repack is only for the script.\n");
+ errorcnt ++;
break;
case OPT_UNPACK:
args.unpack = optarg;
