diff options
Diffstat (limited to 'include/mrc.sh')
| -rw-r--r-- | include/mrc.sh | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/include/mrc.sh b/include/mrc.sh index 6bc8632c..92241b22 100644 --- a/include/mrc.sh +++ b/include/mrc.sh @@ -18,7 +18,10 @@ extract_refcode() # and refcode is extracted from an image using the old scheme. we use # cbfstool from coreboot 4.11_branch, the tree used by ASUS KGPE-D16: - chkvars cbfstoolref + if [ -z "$cbfstoolref" ]; then + err "cbfstoolref not set" "extract_refcode" "$@" + fi + x_ mkdir -p "${_pre_dest%/*}" x_ "$cbfstoolref" "$appdir/bios.bin" extract \ @@ -35,7 +38,12 @@ extract_refcode() extract_mrc() { - chkvars "MRC_board" "CONFIG_MRC_FILE" + if [ -z "$MRC_board" ]; then + err "MRC_board unset" "extract_mrc" "$@" + elif [ -z "$CONFIG_MRC_FILE" ]; then + err "CONFIG_MRC_FILE unset" "extract_mrc" "$@" + fi + SHELLBALL="chromeos-firmwareupdate-$MRC_board" ( @@ -52,10 +60,12 @@ extract_mrc() extract_partition() { printf "Extracting ROOT-A partition\n" + ROOTP=$( printf "unit\nB\nprint\nquit\n" | \ parted "${1%.zip}" 2>/dev/null | grep "ROOT-A" ) START=$(( $( echo $ROOTP | cut -f2 -d\ | tr -d "B" ) )) + SIZE=$(( $( echo $ROOTP | cut -f4 -d\ | tr -d "B" ) )) x_ dd if="${1%.zip}" of="root-a.ext2" bs=1024 skip=$(( $START / 1024 )) \ |