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update get latest kernel version

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Teddysun 2017-01-21 00:33:25 +09:00
parent e4a92c6505
commit 1bdea51a6b
1 changed files with 19 additions and 8 deletions
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27
bbr.sh
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@ -34,13 +34,22 @@ elif cat /proc/version | grep -Eqi "centos|red hat|redhat"; then
release="centos"
fi
if [[ `getconf WORD_BIT` == "32" && `getconf LONG_BIT` == "64" ]]; then
deb_kernel_url="http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.9.3/linux-image-4.9.3-040903-generic_4.9.3-040903.201701120631_amd64.deb"
deb_kernel_name="linux-image-4.9.3-amd64.deb"
else
deb_kernel_url="http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.9.3/linux-image-4.9.3-040903-generic_4.9.3-040903.201701120631_i386.deb"
deb_kernel_name="linux-image-4.9.3-i386.deb"
fi
get_latest_version() {
latest_version=$(wget -qO- http://kernel.ubuntu.com/~kernel-ppa/mainline/ | awk -F'\"v' '/v[4-9].[0-9].[0-9]/{print $2}' | cut -d/ -f1 | sort -V | tail -1)
if [[ `getconf WORD_BIT` == "32" && `getconf LONG_BIT` == "64" ]]; then
deb_name=$(wget -qO- http://kernel.ubuntu.com/~kernel-ppa/mainline/v${latest_version}/ | grep "linux-image" | grep "generic" | awk -F'\">' '/amd64.deb/{print $2}' | cut -d'<' -f1 | head -1)
deb_kernel_url="http://kernel.ubuntu.com/~kernel-ppa/mainline/v${latest_version}/${deb_name}"
deb_kernel_name="linux-image-${latest_version}-amd64.deb"
else
deb_name=$(wget -qO- http://kernel.ubuntu.com/~kernel-ppa/mainline/v${latest_version}/ | grep "linux-image" | grep "generic" | awk -F'\">' '/i386.deb/{print $2}' | cut -d'<' -f1 | head -1)
deb_kernel_url="http://kernel.ubuntu.com/~kernel-ppa/mainline/v${latest_version}/${deb_name}"
deb_kernel_name="linux-image-${latest_version}-i386.deb"
fi
[ ! -z ${latest_version} ] && return 0 || return 1
}
get_opsy() {
[ -f /etc/redhat-release ] && awk '{print ($1,$3~/^[0-9]/?$3:$4)}' /etc/redhat-release && return
@ -159,13 +168,15 @@ install_bbr() {
fi
elif [[ "${release}" == "debian" || "${release}" == "ubuntu" ]]; then
[[ ! -e "/usr/bin/wget" ]] && apt-get -y update && apt-get -y install wget
get_latest_version
[ $? -ne 0 ] && echo -e "${red}Error:${plain} Get latest kernel version failed." && exit 1
wget -c -t3 -T60 -O ${deb_kernel_name} ${deb_kernel_url}
if [ $? -ne 0 ]; then
echo -e "${red}Error:${plain} Download ${deb_kernel_name} failed, please check it."
exit 1
fi
dpkg -i ${deb_kernel_name}
rm -f ${deb_kernel_name}
rm -fv ${deb_kernel_name}
else
echo -e "${red}Error:${plain} OS is not be supported, please change to CentOS/Debian/Ubuntu and try again."
exit 1