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pentoo-updater: maybe don't rebuild the kernel every time

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Rick Farina (Zero_Chaos) 2020-07-27 15:35:50 -04:00
parent 858e83a440
commit f1e69ed540
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GPG key ID: A29433C0AA431DDC
1 changed files with 4 additions and 7 deletions
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11
scripts/pentoo-updater.sh
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@ -148,14 +148,11 @@ update_kernel() {
ln -s "linux-${bestkern}" /usr/src/linux
fi
#last, before we compare the configs, run oldconfig
yes '' 2>/dev/null | make oldconfig -C /usr/src/linux
currkern="$(uname -r)"
if [ "${currkern}" != "${bestkern}" ]; then
printf "Currently running kernel ${currkern} is out of date.\n"
if [ -x "/usr/src/linux-${bestkern}/vmlinux" ] && [ -r "/lib/modules/${bestkern}/modules.dep" ]; then
if [ -r /etc/kernels/kernel-config-${bestkern_pv} ]; then
if [ -r /etc/kernels/kernel-config-${bestkern} ]; then
printf "Kernel ${bestkern} appears ready to go, please reboot when convenient.\n"
return 0
else
@ -164,10 +161,10 @@ update_kernel() {
else
printf "Updated kernel ${bestkern} available, building...\n"
fi
elif [ -r /etc/kernels/kernel-config-${bestkern_pv} ]; then
elif [ -r /etc/kernels/kernel-config-${bestkern} ]; then
printf "No updated kernel or config found. No kernel changes needed.\n"
return 0
elif [ -r /etc/kernels/kernel-config-${ARCHY}-${bestkern_pv} ]; then
elif [ -r /etc/kernels/kernel-config-${ARCHY}-${bestkern} ]; then
printf "No updated kernel or config found. No kernel changes needed.\n"
return 0
else
@ -186,7 +183,7 @@ update_kernel() {
fi
#then we set genkernel options as needed
genkernelopts="--kernel-config=/usr/share/pentoo-sources/config-${ARCH}-${bestkern_pv} --disklabel --microcode --microcode-initramfs --compress-initramfs-type=xz --bootloader=grub2 --save-config --kernel-filename=kernel-genkernel-%%ARCH%%-%%KV%% --initramfs-filename=initramfs-genkernel-%%ARCH%%-%%KV%% --systemmap-filename=System.map-genkernel-%%ARCH%%-%%KV%% --kernel-localversion=UNSET --module-rebuild"
genkernelopts="--kernel-config=/usr/share/pentoo-sources/config-${ARCH}-${bestkern_pv} --disklabel --microcode --microcode-initramfs --compress-initramfs-type=xz --bootloader=grub2 --save-config --kernel-filename=kernel-genkernel-%%ARCH%%-%%KV%% --initramfs-filename=initramfs-genkernel-%%ARCH%%-%%KV%% --systemmap-filename=System.map-genkernel-%%ARCH%%-%%KV%% --kernel-localversion=UNSET --module-rebuild --save-config"
if grep -q btrfs /etc/fstab || grep -q btrfs /proc/cmdline; then
genkernelopts="${genkernelopts} --btrfs"
fi