roms: unify all add-payload commands

add a generic function that can insert payloads with lzma
compression, or raw files without compression

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

1 files changed, 7 insertions, 0 deletions

diff --git a/include/lib.sh b/include/lib.sh
index 3de05c24..bf734f3a 100755
--- a/include/lib.sh
+++ b/include/lib.sh
@@ -245,3 +245,10 @@ vendor_checksum()
 	printf "Bad checksum for file: %s\n" "$2" 1>&2
 	rm -f "$2" || :
 }
+
+cbfs()
+{
+	ccmd="add-payload" && [ $# -gt 3 ] && ccmd="add"
+	lzma="-c lzma" && [ $# -gt 3 ] && lzma="-t raw"
+	x_ "$cbfstool" "$1" $ccmd -f "$2" -n "$3" $lzma
+}