diff options
Diffstat (limited to 'kernel/postrm.d')
| -rwxr-xr-x | kernel/postrm.d/initramfs-tools | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/kernel/postrm.d/initramfs-tools b/kernel/postrm.d/initramfs-tools new file mode 100755 index 0000000..471da86 --- /dev/null +++ b/kernel/postrm.d/initramfs-tools @@ -0,0 +1,36 @@ +#!/bin/sh -e + +version="$1" +bootopt="" + +[ -x /usr/sbin/update-initramfs ] || exit 0 + +# passing the kernel version is required +if [ -z "${version}" ]; then + echo >&2 "W: initramfs-tools: ${DPKG_MAINTSCRIPT_PACKAGE:-kernel package} did not pass a version number" + exit 0 +fi + +# exit if custom kernel does not need an initramfs +if [ "$INITRD" = 'No' ]; then + exit 0 +fi + +# absolute file name of kernel image may be passed as a second argument; +# create the initrd in the same directory +if [ -n "$2" ]; then + bootdir=$(dirname "$2") + bootopt="-b ${bootdir}" +fi + +# avoid running multiple times +if [ -n "$DEB_MAINT_PARAMS" ]; then + eval set -- "$DEB_MAINT_PARAMS" + if [ -z "$1" ] || [ "$1" != "remove" ]; then + exit 0 + fi +fi + +# delete initramfs +# shellcheck disable=SC2086 +INITRAMFS_TOOLS_KERNEL_HOOK=1 update-initramfs -d -k "${version}" ${bootopt} >&2 |