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kernel-refresh: Update defconfigs as well

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This commit is contained in:
Mattias Walström
2025-01-24 21:35:16 +01:00
parent 3b3fe18f9d
commit f42c35d8ab
1 changed files with 45 additions and 27 deletions
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utils/kernel-refresh.sh
+45 -27
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@@ -1,26 +1,24 @@
#!/bin/sh
KDIR=$1
KTAG=$2
PDIR=$3
#!/bin/bash
usage()
{
cat <<EOF
usage: $0 <kernel-dir> [<kernel-tag>] [<patch-dir>]
usage: $0 -k <kernel-dir> -o <old-version> [-t <kernel-tag>] [-p <patch-dir>] [-d <defconfig-dir>]
Synchronize patches directory with changes from a GIT versioned kernel
tree.
<kernel-dir> Path to kernel tree.
-k <kernel-dir> Path to kernel tree.
-o <old-version> Version to be replaced by new kernel version.
-t <kernel-tag> Base tag from which to generate patches. Default: "v"
followed by the value of BR2_LINUX_KERNEL_VERSION in
the current configuration.
-p <patch-dir> Path to kernel patches directory. Default: the value of
BR2_EXTERNAL_INFIX_PATH in the current configuration,
followed by "/patches/linux/<kernel-tag>".
-d <defconfig-dir> Path to defconfig. Default the value of BR2_EXTERNAL_INFIX_PATH
in the current configuration, followed by "/configs".
<kernel-tag> Base tag from which to generate patches. Default: "v"
followed by the value of BR2_LINUX_KERNEL_VERSION in
the current configuration.
<patch-dir> Path to kernel patches directory. Default: the value of
BR2_EXTERNAL_INFIX_PATH in the current configuration,
followed by "/patches/linux".
EOF
}
@@ -36,33 +34,53 @@ if [ $# -lt 1 ]; then
exit 1
fi
if ! [ "$KTAG" ]; then
ixkver=$(getconfig BR2_LINUX_KERNEL_VERSION)
[ "$ixkver" ] && KTAG="v$ixkver"
while getopts "k:o:p:d:t:" flag; do
case "${flag}" in
k) KERNEL_DIR=${OPTARG};;
t) KERNEL_TAG=${OPTARG};;
o) OLD_VER=${OPTARG};;
p) PATCH_DIR=${OPTARG};;
d) DEFCONFIG_DIR=${OPTARG};;
*) exit 1;;
esac
done
if ! [ "$KERNEL_TAG" ]; then
ixkver=$(getconfig BR2_LINUX_KERNEL_VERSION)
[ "$ixkver" ] && KERNEL_TAG="v$ixkver"
else
ixkver=${KTAG#v}
ixkver=${KERNEL_TAG#v}
fi
if ! [ "$KTAG" ]; then
if ! [ "$KERNEL_TAG" ]; then
echo "Kernel tag was not supplied, and could not be inferred" >&2
usage
exit 1
fi
if ! [ "$PDIR" ]; then
NEW_VER=${KERNEL_TAG#v}
if ! [ "$PATCH_DIR" ]; then
ixdir=$(getconfig BR2_EXTERNAL_INFIX_PATH)
[ "$ixdir" ] && PDIR="$ixdir/patches/linux/$ixkver"
[ "$ixdir" ] && PATCH_DIR="$ixdir/patches/linux/$NEW_VER"
fi
if ! [ "$PDIR" ]; then
if ! [ "$PATCH_DIR" ]; then
echo "Patch directory was not supplied, and could not be inferred" >&2
usage
exit 1
fi
KDIR=$(readlink -f $KDIR)
PDIR=$(readlink -f $PDIR)
if ! [ "$DEFCONFIG_DIR" ]; then
ixdir=$(getconfig BR2_EXTERNAL_INFIX_PATH)
DEFCONFIG_DIR=$ixdir/configs
fi
git ls-files --error-unmatch $PDIR 1>/dev/null 2>&1 && git -C $PDIR rm *.patch
git -C $KDIR format-patch -o $PDIR $KTAG..HEAD
git -C $PDIR add *.patch
KERNEL_DIR=$(readlink -f $KERNEL_DIR)
PATCH_DIR=$(readlink -f $PATCH_DIR)
DEFCONFIG_DIR=$(readlink -f $DEFCONFIG_DIR)
git ls-files --error-unmatch $PATCH_DIR 1>/dev/null 2>&1 && git -C $PATCH_DIR rm *.patch
git -C $KERNEL_DIR format-patch -o $PATCH_DIR $KERNEL_TAG..HEAD
git -C $PATCH_DIR add *.patch
find "$DEFCONFIG_DIR" -name "*_defconfig" -exec sed -i "s/BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE=\"$OLD_VER\"/BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE=\"$NEW_VER\"/" {} \;