$ uname -a Linux ubuntu 4.15.0-041500rc2-generic #201712031230 SMP Sun Dec 3 17:32:03 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux $ cat /sys/module/amdgpu/parameters/dc 1
CONFIG_DEBUG_INFO=n (changing from y to n)
# CONFIG_HZ_100 is not set # CONFIG_HZ_250 is not set # CONFIG_HZ_300 is not set CONFIG_HZ_1000=y CONFIG_HZ=1000
Linux tpruzina 4.15.0-rc1-tpruzina-master-2db767d988 [B]#1579[/B] SMP PREEMPT Sat Dec 2 02:17:03 CET 2017 x86_64 Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz GenuineIntel GNU/Linux
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#!/bin/bash
kp="$HOME/dev/linux"
# Disable -dbg packages
kcs='s/CONFIG_DEBUG_INFO=./CONFIG_DEBUG_INFO=n/'
# Select 1000 Hz
kcs+=';s/CONFIG_HZ_\(.*\)=./CONFIG_HZ_\1=n;s/.*CONFIG_HZ_1000.*/CONFIG_HZ_1000=y/;s/CONFIG_HZ=.*/CONFIG_HZ=1000/'
# Enable GVT-g
#kcs+=';s/CONFIG_DRM_I915_GVT=./CONFIG_DRM_I915_GVT=y/'
kernelgit="https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git"
stable_ver() { git branch -r --no-color | sed 's/^..//' | sort -V | tail -n2 | head -n1; }
inarray() { local n=$1 h; shift; for h; do [[ $n = "$h" ]] && return; done; return 1; }
if [[ $# -le 0 ]]; then
# Setup environment
[[ $(dpkg -s build-essential git sed sudo) ]] ||
apt install build-essential git sed sudo libelf-dev libssl-dev
[[ -d "$kp/autobuild" ]] ||
mkdir -p "$kp/autobuild" || exit 1
[[ -d "$kp/linux-stable" ]] ||
git clone "$kernelgit" "$kp/linux-stable" || exit 1
[[ -f "$kp/linux-stable/.config" ]] ||
sed "$kcs" /boot/config-"$(uname -r)"* > "$kp/linux-stable/.config" || exit 1
# Install Cronjob
#[[ -e "$kp/autobuild/autobuild.sh" ]] ||
# ln -s "$(realpath "$0")" "$kp/autobuild/autobuild.sh" || exit 1
#[[ ! $(crontab -l | grep "autobuild.sh") && $(type shuf) ]] &&
# crontab -l | { cat; echo "$(shuf -i0-59 -n1) 7 * * * \"$kp/autobuild/autobuild.sh\" >/dev/null"; } | crontab -
# Check for updates
cd "$kp/linux-stable" || exit 1
git checkout "$(stable_ver)" 2> >(grep -v HEAD)
oldver="$(git describe)"
git fetch 2>/dev/null || exit 1
git checkout "$(stable_ver)" 2> >(grep -v HEAD)
#git checkout master # To build latest RC
newver="$(git describe)"
# Build latest kernel-image if not built already
if [[ $newver != "$oldver" || -z $(ls -A "$kp"/autobuild/*.deb 2>/dev/null) ]]; then
rm -fv "$kp"/autobuild/{*.deb,ChangeLog-*}
make olddefconfig &&
make -j"$(nproc)" bindeb-pkg 2>&1 | grep -v 'info:' &&
mv -v ../*.deb ../autobuild/
[[ $newver != "$oldver" ]] &&
git log "$oldver..$newver" > "../autobuild/ChangeLog-${newver:1}"
# Install
cd "$kp/autobuild" || exit 1
pkgs=(linux-image-*.deb linux-libc-dev*.deb)
DISPLAY=:0 x-terminal-emulator -e \
sudo --prompt="Executing as %U: autobuild.sh install ${pkgs[*]} \
[sudo] password for %p: " "$0" install "$PWD" "${pkgs[@]}" 2>/dev/null
fi
elif [[ $1 == "install" && -d $2 ]]; then
cd "$2" || exit 1
# Print useful info
ls --color -lh .;echo
echo "Changelog: file://$(find "$2" -ctime 0 -name 'ChangeLog-*')";echo
df -h /boot;echo
uname -a;uptime;echo
# Select kernels to purge (interactive)
reply='.'
until [[ $reply = "" ]]; do
mapfile -O 1 -t kernels < <(dpkg-query -f '${binary:Package}\n' -W 'linux-image-[0-9]*' | grep -v -e \\-dbg -e "linux-image-$(uname -r)")
for k in ${!kernels[*]}; do
if ! inarray "${kernels[$k]}" "${purge[@]}"; then
printf "%4d: %s\\n" "$k" "${kernels[$k]}"
else
printf "❌%4d: %s\\n" "$k" "${kernels[$k]}"
fi
done
read -n1 -rp $'\nPress <num> to select for purge, <Enter> to continue. ' reply
if inarray "${kernels[$reply]}" "${purge[@]}"; then
for i in "${!purge[@]}"; do
[[ ${purge[i]} = "${kernels[$reply]}" ]] && # || ${purge[i]} = "${kernels[$reply]/image/firmware-image}"
unset 'purge[i]'
done; echo
else
purge+=("${kernels[$reply]}")
echo
fi
done
apt purge "${purge[@]}"
dpkg -i "${@:3}"
fi
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