blob: a74f91d749e56767efede5dcd9bc2cd265171a47 (
plain)
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
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
#!/bin/sh
#
# update_kernel.sh: (c) 2017 Jonas Gorski <jonas.gorski@gmail.com>
# Licensed under the terms of the GNU GPL License version 2
BUILD=0
BUILD_ARGS=
VERBOSE=w
TEST=0
UPDATE=0
KERNEL=
PATCHVER=
while [ $# -gt 0 ]; do
case $1 in
-b|--build)
BUILD=1
shift
BUILD_ARGS=$1
;;
-q|--quiet)
VERBOSE=
;;
-t|--test)
TEST=1
;;
-u|--update)
UPDATE=1
;;
-v|--verbose)
VERBOSE=ws
;;
[1-9]*)
if [ -z "$KERNEL" ]; then
KERNEL=$1
elif [ -z "$PATCHVER" ]; then
PATCHVER=$1
else
exit 1
fi
;;
*)
break
;;
esac
shift
done
if [ -z "$KERNEL" ]; then
echo "usage: $0 [<options>...] <patchver> [<version>]"
echo "example: $0 3.18 3.18.30"
echo "If <version> is not given, it will try to find out the latest from kernel.org"
echo ""
echo "valid options:"
echo "-b|--build <args> also do a test build with <args> as extra arguments (e.g. -j 3)"
echo "-q|--quiet less output"
echo "-t|--test don't do anything, just print what it would do"
echo "-u|--update update include/kernel-version.mk after a successful run"
echo "-v|--verbose more output (pass V=ws to all commands)"
exit 1
fi
if [ -z "$PATCHVER" ]; then
if [ -n "$(which curl)" ]; then
DL_CMD="curl -s "
fi
if [ -n "$(which wget)" ]; then
DL_CMD="wget -O - -q "
fi
if [ -z "$DL_CMD" ]; then
echo "Failed to find a suitable download program. Please install either curl or wget." >&2
exit 1
fi
# https://www.kernel.org/feeds/kdist.xml
# $(curl -s https://www.kernel.org/feeds/kdist.xml | sed -ne 's|^.*"html_url": "\(.*/commit/.*\)",|\1.patch|p')
# curl -s "https://www.kernel.org/feeds/kdist.xml"
CURR_VERS=$($DL_CMD "https://www.kernel.org/feeds/kdist.xml" | sed -ne 's|^.*title>\([1-9][^\w]*\): .*|\1|p')
for ver in $CURR_VERS; do
case $ver in
"$KERNEL"*)
PATCHVER=$ver
;;
esac
if [ -n "$PATCHVER" ]; then
break
fi
done
if [ -z "$PATCHVER" ]; then
echo "Failed to find the latest release on kernel.org, please specify the release manually" >&2
exit 1
fi
fi
echo "Refreshing Kernel $KERNEL to release $PATCHVER ..."
targets=$(ls -b target/linux)
if [ "$TEST" -eq 1 ]; then
CMD="echo"
fi
for target in $targets; do
if [ "$target" = "generic" -o -f "$target" ]; then
continue
fi
grep -q "broken" target/linux/$target/Makefile && { \
echo "Skipping $target (broken)"
continue
}
if [ -e tmp/${target}_${PATCHVER}_done ]; then
continue
fi
grep -q "${PATCHVER}" target/linux/$target/Makefile || \
[ -f target/linux/$target/config-${KERNEL} ] || \
[ -d target/linux/$target/patches-${KERNEL} ] && {
echo "refreshing $target ..."
$CMD echo "CONFIG_TARGET_$target=y" > .config || exit 1
$CMD echo "CONFIG_ALL_KMODS=y" >> .config || exit 1
$CMD make defconfig KERNEL_PATCHVER=${KERNEL} || exit 1
if [ ! -f tmp/${target}_${PATCHVER}_refreshed ]; then
$CMD make target/linux/refresh V=$VERBOSE KERNEL_PATCHVER=${KERNEL} LINUX_VERSION=${PATCHVER} LINUX_KERNEL_HASH=skip || exit 1
$CMD make target/linux/prepare V=$VERBOSE KERNEL_PATCHVER=${KERNEL} LINUX_VERSION=${PATCHVER} || exit 1
$CMD touch tmp/${target}_${PATCHVER}_refreshed
fi
if [ "$BUILD" = "1" ]; then
echo "building $target ... "
$CMD make V=$VERBOSE KERNEL_PATCHVER=${KERNEL} LINUX_VERSION=${PATCHVER} $BUILD_ARGS || exit 1
fi
$CMD make target/linux/clean
$CMD touch tmp/${target}_${PATCHVER}_done
} || {
echo "skipping $target (no support for $KERNEL)"
}
done
if [ "$UPDATE" -eq 1 ]; then
NEWVER=${PATCHVER#$KERNEL}
if [ "$TEST" -eq 1 ]; then
echo ./staging_dir/host/bin/mkhash sha256 dl/linux-$PATCHVER.tar.xz
fi
if [ -f dl/linux-$PATCHVER.tar.xz ]; then
CHECKSUM=$(./staging_dir/host/bin/mkhash sha256 dl/linux-$PATCHVER.tar.xz)
fi
if [ -f include/kernel-${KERNEL} ]; then
# split version files
KERNEL_VERSION_FILE=include/kernel-${KERNEL}
else
# unified version file
KERNEL_VERSION_FILE=include/kernel-version.mk
fi
$CMD ./staging_dir/host/bin/sed -i ${KERNEL_VERSION_FILE} \
-e "s|LINUX_VERSION-${KERNEL} =.*|LINUX_VERSION-${KERNEL} = ${NEWVER}|" \
-e "s|LINUX_KERNEL_HASH-${KERNEL}.*|LINUX_KERNEL_HASH-${PATCHVER} = ${CHECKSUM}|"
fi
|
