8fe5a1f199
ifdtool will exit with success while encountering an unrecognized flag.
For example, -g is a newly introduced flag, when we want to call it with
an older version of ifdtool, we will get the return value 0 and cause
confusion.
This patch change the exit status for unrecognized flags and doesn't
change the exit status for -h and -?.
BUG=b:362983041
BRANCH=none
TEST=futility update --servo --image /var/tmp/image.bin --quirks
unlock_csme on the servo host with old ifdtool
Signed-off-by: Hsuan Ting Chen <roccochen@google.com>
Change-Id: I046ad7ec790cda41a98a1de5cd730d32f65a9067
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84260
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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| .. | ||
| .gitignore | ||
| description.md | ||
| ifdtool.c | ||
| ifdtool.h | ||
| Makefile | ||
| Makefile.mk | ||