Several conversion commands already make use of 'force' option in the
compression, which enables overwriting existing files without
prompting.
Since occasionally an existing residual destination file from a
previously aborted or failed task can prevent the re-execution of the
conversion command task, by enabling the 'force' option also for lz4
and lzop compression commands we can avoid following kind of BitBake
failures with these compressors:
| DEBUG: Executing shell function do_image_cpio
| 117685 blocks
| 2 blocks
| example-image.cpio.lz4 already exists; do you want to overwrite (y/N) ? not overwritten
| Error 20 : example-image.cpio : open file error
| WARNING: exit code 20 from a shell command.
ERROR: Task (.../recipes-core/images/example-image.bb:do_image_cpio) failed with exit code '1'
Signed-off-by: Niko Mauno <niko.mauno@vaisala.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
CONVERSION_CMD:gz = "gzip -f -9 -n -c --rsyncable ${IMAGE_NAME}.${type} > ${IMAGE_NAME}.${type}.gz"
CONVERSION_CMD:bz2 = "pbzip2 -f -k ${IMAGE_NAME}.${type}"
CONVERSION_CMD:xz = "xz -f -k -c ${XZ_COMPRESSION_LEVEL} ${XZ_DEFAULTS} --check=${XZ_INTEGRITY_CHECK} ${IMAGE_NAME}.${type} > ${IMAGE_NAME}.${type}.xz"
-CONVERSION_CMD:lz4 = "lz4 -9 -z -l ${IMAGE_NAME}.${type} ${IMAGE_NAME}.${type}.lz4"
-CONVERSION_CMD:lzo = "lzop -9 ${IMAGE_NAME}.${type}"
+CONVERSION_CMD:lz4 = "lz4 -f -9 -z -l ${IMAGE_NAME}.${type} ${IMAGE_NAME}.${type}.lz4"
+CONVERSION_CMD:lzo = "lzop -f -9 ${IMAGE_NAME}.${type}"
CONVERSION_CMD:zip = "zip ${ZIP_COMPRESSION_LEVEL} ${IMAGE_NAME}.${type}.zip ${IMAGE_NAME}.${type}"
CONVERSION_CMD:7zip = "7za a -mx=${7ZIP_COMPRESSION_LEVEL} -mm=${7ZIP_COMPRESSION_METHOD} ${IMAGE_NAME}.${type}.${7ZIP_EXTENSION} ${IMAGE_NAME}.${type}"
CONVERSION_CMD:zst = "zstd -f -k -c ${ZSTD_DEFAULTS} ${IMAGE_NAME}.${type} > ${IMAGE_NAME}.${type}.zst"