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Add SWITCH to define XZ compression as a parameter and leave defaults as is

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Igor Pecovnik 2024-01-17 12:30:55 +01:00 committed by Igor
parent a57329d611
commit 565a33d62d
1 changed files with 2 additions and 1 deletions
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3
lib/functions/image/compress-checksum.sh
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@ -35,10 +35,11 @@ function output_images_compress_and_checksum() {
# get just the filename, sans path
declare uncompressed_file_basename
uncompressed_file_basename=$(basename "${uncompressed_file}")
declare xz_compression_ratio_image="${IMAGE_XZ_COMPRESSION_RATIO:-"1"}"
if [[ $COMPRESS_OUTPUTIMAGE == *xz* ]]; then
display_alert "Compressing with xz" "${uncompressed_file_basename}.xz" "info"
xz -T 0 -1 "${uncompressed_file}" # "If xz is provided with input but no output, it will delete the input"
xz -T 0 "-${xz_compression_ratio_image}" "${uncompressed_file}" # "If xz is provided with input but no output, it will delete the input"
compression_type=".xz"
fi