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Only remove the special uInitrd when remove kernel

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`initrd.img-${version}` will be remove by command `update-initramfs -d -k "${version}"`,
so we don't need to care about it.
This commit is contained in:
hzy 2023-04-20 01:50:04 +08:00
parent d147e5a9a7
commit 1c9ec236bd
3 changed files with 20 additions and 54 deletions
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27
packages/bsp/common/etc/kernel/postinst.d/xx-initramfs-cleanup
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@ -1,27 +0,0 @@
#!/bin/sh
# echo "DEBUG: postinst: initramfs-clean: cmd: $@" >&2
# avoid running multiple times
# This script should be run after the initramfs-tools script
# and under the same conditions.
if [ -n "$DEB_MAINT_PARAMS" ]; then
eval set -- "$DEB_MAINT_PARAMS"
if [ -z "$1" ] || [ "$1" != "configure" ]; then
exit 0
fi
fi
files="$(find /boot -maxdepth 1 -name 'initrd.img-*' -o -name 'uInitrd-*')"
for f in $files; do
if [ ! -d /lib/modules/"${f#*-}" ]; then
echo "Remove unused generated file: $f"; rm $f
fi
done
check_boot_dev (){
available_size_boot_device=$(findmnt --noheadings --output AVAIL --target /boot)
echo "Free space after deleting the package $DPKG_MAINTSCRIPT_PACKAGE in /boot: $available_size_boot_device" >&2
}
mountpoint -q /boot && check_boot_dev
exit 0

20
packages/bsp/common/etc/kernel/postrm.d/initramfs-remove-uInitrd Executable file
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@ -0,0 +1,20 @@
#!/bin/sh
# Remove /boot/uInitrd-${version} created by /etc/initramfs/post-update.d/99-uboot
# Unfortunately, `update-initramfs` only support `post-update.d`, doesn't have something like `post-delete.d`
# So let's clean it when we remove a kernel.
version="$1"
# avoid running multiple times
# Use the same conditions as `initramfs-tools`.
if [ -n "$DEB_MAINT_PARAMS" ]; then
eval set -- "$DEB_MAINT_PARAMS"
if [ -z "$1" ] || [ "$1" != "remove" ]; then
exit 0
fi
fi
rm -f "/boot/uInitrd-${version}"
exit 0

27
packages/bsp/common/etc/kernel/postrm.d/xx-initramfs-cleanup
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@ -1,27 +0,0 @@
#!/bin/sh
# echo "DEBUG: POSTRM: initramfs-clean: cmd: $@" >&2
# avoid running multiple times
# This script should be run after the initramfs-tools script
# and under the same conditions.
if [ -n "$DEB_MAINT_PARAMS" ]; then
eval set -- "$DEB_MAINT_PARAMS"
if [ -z "$1" ] || [ "$1" != "remove" ]; then
exit 0
fi
fi
files="$(find /boot -maxdepth 1 -name 'initrd.img-*' -o -name 'uInitrd-*')"
for f in $files; do
if [ ! -d /lib/modules/"${f#*-}" ]; then
echo "Remove unused generated file: $f"; rm $f
fi
done
check_boot_dev (){
available_size_boot_device=$(findmnt --noheadings --output AVAIL --target /boot)
echo "Free space after deleting the package $DPKG_MAINTSCRIPT_PACKAGE in /boot: $available_size_boot_device" >&2
}
mountpoint -q /boot && check_boot_dev
exit 0