Peter Korsgaard
2bd1723c0a
Commit 6889056f1e (support/scripts/genimage.sh: support creating a bmap
image) added unconditional gzip compression of the genimage outputs if
bmap-tools is enabled, which is problematic for a number of reasons:
- The gzip invocation is not reproducable (E.G. does not use -n)
- The original file is removed, dropping the sparse info
- It hardcodes policy, E.G. bmap supports a number of different compression
algorithms / compression may not be desired for all images / different
compression levels may be desired
So drop the compression step. If desired, compression can be done with a
post-image script.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Acked-by: TIAN Yuanhao <tianyuanhao3@163.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
59 lines
1.4 KiB
Bash
Executable File
59 lines
1.4 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
die() {
|
|
cat <<EOF >&2
|
|
Error: $@
|
|
|
|
Usage: ${0} -c GENIMAGE_CONFIG_FILE
|
|
EOF
|
|
exit 1
|
|
}
|
|
|
|
# Parse arguments and put into argument list of the script
|
|
opts="$(getopt -n "${0##*/}" -o c: -- "$@")" || exit $?
|
|
eval set -- "$opts"
|
|
|
|
GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
|
|
|
|
while true ; do
|
|
case "$1" in
|
|
-c)
|
|
GENIMAGE_CFG="${2}";
|
|
shift 2 ;;
|
|
--) # Discard all non-option parameters
|
|
shift 1;
|
|
break ;;
|
|
*)
|
|
die "unknown option '${1}'" ;;
|
|
esac
|
|
done
|
|
|
|
[ -n "${GENIMAGE_CFG}" ] || die "Missing argument"
|
|
|
|
# Pass an empty rootpath. genimage makes a full copy of the given rootpath to
|
|
# ${GENIMAGE_TMP}/root so passing TARGET_DIR would be a waste of time and disk
|
|
# space. We don't rely on genimage to build the rootfs image, just to insert a
|
|
# pre-built one in the disk image.
|
|
|
|
trap 'rm -rf "${ROOTPATH_TMP}"' EXIT
|
|
ROOTPATH_TMP="$(mktemp -d)"
|
|
|
|
rm -rf "${GENIMAGE_TMP}"
|
|
|
|
genimage \
|
|
--rootpath "${ROOTPATH_TMP}" \
|
|
--tmppath "${GENIMAGE_TMP}" \
|
|
--inputpath "${BINARIES_DIR}" \
|
|
--outputpath "${BINARIES_DIR}" \
|
|
--config "${GENIMAGE_CFG}"
|
|
|
|
if grep -Eq "^BR2_PACKAGE_HOST_BMAP_TOOLS=y$" "${BR2_CONFIG}"; then
|
|
while IFS= read -r image; do
|
|
image_path="${BINARIES_DIR}/${image}"
|
|
if ! test -f "${image_path}"; then
|
|
continue
|
|
fi
|
|
bmaptool create "${image_path}" -o "${image_path}.bmap"
|
|
done < <(grep '^image ' "${GENIMAGE_CFG}" | cut -d ' ' -f 2)
|
|
fi
|