62 lines
1.4 KiB
Plaintext
62 lines
1.4 KiB
Plaintext
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#!/bin/bash
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. /etc/default/dkms
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# list dkms modules for the current running kernel
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list_dkms_modules() {
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shopt -s nullglob
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declare -a DKMS_MOULES
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# dkms status needs uname -r to list correctly intalled version for current kernel
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local modules_path=($(dkms status -k "$(uname -r)"|sed -rn 's#(.*), (.*), (.*), (.*): installed#\1/\2/\3/\4#p'))
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for p in "${modules_path[@]}"; do
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for m in /var/lib/dkms/"$p"/module/*.ko{,gz}; do
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m=${m##*/}
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m=${m%.gz}
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m=${m%.ko}
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DKMS_MODULES+=("$m")
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done
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done
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}
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# load installed kernel modules for the current kernel version
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load_dkms_modules() {
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local ret=0
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list_dkms_modules
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for m in "${DKMS_MODULES[@]}"; do
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modprobe "$m"
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ret+=$?
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done
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return $ret
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}
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# unload installed kernel modules for the current kernel version
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unload_dkms_modules() {
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list_dkms_modules
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# ask for removal
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for m in "${DKMS_MODULES[@]}"; do
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modprobe --remove --quiet "$m"
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done
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# check modules are unloaded
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# sometimes modprobe -r fail but modules are removed
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for m in "${DKMS_MODULES[@]}"; do
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[[ -e /sys/modules/$m ]] && return 1
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done
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return 0
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}
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case "$1" in
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start)
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dkms autoinstall -k "$(uname -r)"
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[[ $LOAD =~ [Yy][Ee][Ss] ]] && load_dkms_modules
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;;
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stop)
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[[ $UNLOAD =~ [Yy][Ee][Ss] ]] && unload_dkms_modules
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;;
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*)
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echo "usage: $0 {start|stop}" >&2
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;;
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esac
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:
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# vim:set ts=2 sw=2 ft=sh et:
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