1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
From: Benjamin Drung <benjamin.drung@canonical.com>
Date: Tue, 12 Aug 2025 16:09:54 +0200
Subject: refactor(dracut): introduce cpio_extract function
In preparation to support 3cpio as alternative archive tool, move the
cpio extraction call into `cpio_extract`.
Forwarded: https://github.com/dracut-ng/dracut-ng/pull/1564
---
dracut.sh | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/dracut.sh b/dracut.sh
index d0d8bf2..47cdc13 100755
--- a/dracut.sh
+++ b/dracut.sh
@@ -2286,6 +2286,13 @@ for d in $(ldconfig_paths); do
rmdir -p --ignore-fail-on-non-empty "$initdir/$d" > /dev/null 2>&1
done
+# Takes a cpio file and optional pattern arguments
+cpio_extract() {
+ local file="$1"
+ shift
+ cpio --extract --file "$file" --quiet -- "$@"
+}
+
if [[ $early_microcode == yes ]]; then
dinfo "*** Generating early-microcode cpio image ***"
ucode_dir=(amd-ucode intel-ucode)
@@ -2335,7 +2342,7 @@ if [[ $early_microcode == yes ]]; then
for _ucodedir in "${early_microcode_image_dir[@]}"; do
for _ucodename in "${early_microcode_image_name[@]}"; do
[[ -e "$_ucodedir/$_ucodename" ]] \
- && cpio --extract --file "$_ucodedir/$_ucodename" --quiet \
+ && cpio_extract "$_ucodedir/$_ucodename" \
"kernel/x86/microcode/${ucode_dest[$idx]}"
if [[ -e "$_dest_dir/${ucode_dest[$idx]}" ]]; then
dinfo "*** Using microcode found in '$_ucodedir/$_ucodename' ***"
|
