mirror of
https://github.com/kernelkit/infix.git
synced 2026-07-27 11:13:02 +02:00
Joachim Wiberg
0be6f5694c
Just like other packages we should version our Linux patches as well, even though it may be painful and cause some extra overhead, in the end it allows multi-kernel setups and compatibility with customer's using Infix as a BR2_EXTERNAL. Fixes #489 Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
66 lines
1.3 KiB
Bash
Executable File
66 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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KDIR=$1
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KTAG=$2
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PDIR=$3
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usage()
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{
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cat <<EOF
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usage: $0 <kernel-dir> [<kernel-tag>] [<patch-dir>]
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Synchronize patches directory with changes from a GIT versioned kernel
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tree.
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<kernel-dir> Path to kernel tree.
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<kernel-tag> Base tag from which to generate patches. Default: "v"
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followed by the value of BR2_LINUX_KERNEL_VERSION in
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the current configuration.
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<patch-dir> Path to kernel patches directory. Default: the value of
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BR2_EXTERNAL_INFIX_PATH in the current configuration,
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followed by "/patches/linux".
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EOF
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}
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getconfig()
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{
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[ -f .config ] || return 1
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grep "$1=" .config | sed -e "s/$1=\"\([^\"]\+\)\"/\1/"
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}
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if [ $# -lt 1 ]; then
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usage
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exit 1
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fi
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if ! [ "$KTAG" ]; then
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ixkver=$(getconfig BR2_LINUX_KERNEL_VERSION)
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[ "$ixkver" ] && KTAG="v$ixkver"
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else
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ixkver=${KTAG#v}
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fi
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if ! [ "$KTAG" ]; then
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echo "Kernel tag was not supplied, and could not be inferred" >&2
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usage
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exit 1
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fi
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if ! [ "$PDIR" ]; then
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ixdir=$(getconfig BR2_EXTERNAL_INFIX_PATH)
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[ "$ixdir" ] && PDIR="$ixdir/patches/linux/$ixkver"
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fi
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if ! [ "$PDIR" ]; then
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echo "Patch directory was not supplied, and could not be inferred" >&2
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usage
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exit 1
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fi
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git -C $PDIR rm *.patch
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git -C $KDIR format-patch -o $PDIR $KTAG..HEAD
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git -C $PDIR add *.patch
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