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50 lines
1.6 KiB
50 lines
1.6 KiB
#!/vendor/bin/sh
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# Copyright (C) 2019 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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KERNEL_VERSION_NUMBER=`uname -r`
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MAINLINE_STR='mainline'
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if [[ $KERNEL_VERSION_NUMBER == *$MAINLINE_STR* ]]; then
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IS_MAINLINE=1
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else
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IS_MAINLINE=0
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fi
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KERNEL_VERSION_NUMBER=`echo $KERNEL_VERSION_NUMBER | grep -o -E '^[0-9]+\.[0-9]+'`
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# This folder on cuttlefish contains modules for multiple kernel versions.
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# Hence the need to filter them instead of relying on module.order
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VENDOR_MODULES='/vendor/lib/modules/*.ko'
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for f in $VENDOR_MODULES
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do
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MOD_VERSION=`modinfo $f`
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MOD_VERSION=`echo $MOD_VERSION | grep -o -E 'vermagic: [0-9a-zA-Z\.-]+'`
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MOD_VERSION_NUMBER=`echo $MOD_VERSION | grep -o -E '[0-9]+\.[0-9]+'`
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if [[ $MOD_VERSION == *$MAINLINE_STR* ]]; then
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IS_MOD_MAINLINE=1
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else
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IS_MOD_MAINLINE=0
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fi
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# TODO (137683279) When we have a few more kernel modules, we'll have to do the module
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# insertion of least dependencies.
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if [ $IS_MOD_MAINLINE -eq $IS_MAINLINE ] && [ $MOD_VERSION_NUMBER == $KERNEL_VERSION_NUMBER ]
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then
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`insmod $f`
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echo "Insmod " $f
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fi
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done
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