From b91f205d417495be20142691d37f682fac29b6a6 Mon Sep 17 00:00:00 2001
From: Niko Mauno <niko.mauno@vaisala.com>
Date: Mon, 12 Aug 2024 14:35:17 +0000
Subject: [PATCH] image_types.bbclass: Use --force also with lz4,lzop

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'

(From OE-Core rev: 623ab22434909f10aaf613cd3032cc2a2c6e3ff9)

Signed-off-by: Niko Mauno <niko.mauno@vaisala.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 meta/classes-recipe/image_types.bbclass | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/meta/classes-recipe/image_types.bbclass b/meta/classes-recipe/image_types.bbclass
index 506b9934cb..b230add314 100644
--- a/meta/classes-recipe/image_types.bbclass
+++ b/meta/classes-recipe/image_types.bbclass
@@ -337,8 +337,8 @@ CONVERSION_CMD:lzma = "lzma -k -f -7 ${IMAGE_NAME}.${type}"
 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"