commit f05c6bdb9dbb965abce51bc7275787621320f19a
Author: Jan Palus <[email protected]>
Date: Wed Dec 30 19:42:52 2020 +0100
add support for lz4 compressor
geninitrd | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
---
diff --git a/geninitrd b/geninitrd
index b5d6cbe..444addb 100755
--- a/geninitrd
+++ b/geninitrd
@@ -47,7 +47,7 @@ proc_partitions=no
usage() {
echo "Usage: $PROGRAM [--version] [-v] [-f] [--ifneeded] [--preload
<module>]"
echo " [--with=<module>] [--image-version] [--fstab=<fstab>]
[--nocompress]"
- echo " [--compress=yes|zstd|xz|lzma|bzip2|gzip|lzo]"
+ echo " [--compress=yes|zstd|xz|lzma|bzip2|gzip|lzo|lz4]"
echo " [--nostrip ] [--strip PATH/strip] [--strip=PATH/strip]"
echo " [--initrdfs=rom|initramfs|ext2|cram]
[--modules-conf=<modules.conf>]"
echo " [--with-bootsplash] [--without-bootsplash]"
@@ -1102,7 +1102,7 @@ sym_exists() {
# find best compressor (or forced one) for initrd
find_compressor() {
local mode="$1"
- local compressors='zstd xz lzma bzip2 gzip lzo'
+ local compressors='zstd xz lzma bzip2 gzip lzo lz4'
# a specified one, take it
if ! is_yes "$mode"; then
@@ -1138,6 +1138,10 @@ find_compressor() {
sym=unzstd
prog=/usr/bin/zstd
;;
+ lz4)
+ sym=unlz4
+ prog=/usr/bin/lz4
+ ;;
none|no)
# any existing sym will work
sym=initrd_load
@@ -1183,6 +1187,9 @@ compress_image() {
zstd)
zstd -9 < "$IMAGE" > "$tmp" || return $?
;;
+ lz4)
+ lz4 -9 -l < "$IMAGE" > "$tmp" || return $?
+ ;;
none|no)
cat < "$IMAGE" > "$tmp" || return $?
;;
================================================================
---- gitweb:
http://git.pld-linux.org/gitweb.cgi/projects/geninitrd.git/commitdiff/f05c6bdb9dbb965abce51bc7275787621320f19a
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