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37 lines
1022 B
Bash
Executable File
37 lines
1022 B
Bash
Executable File
#!/bin/sh
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version="$1"
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[ -x /usr/sbin/update-initramfs ] || exit 0
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# passing the kernel version is required
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if [ -z "$version" ]; then
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echo >&2 "W: initramfs-tools: ${DPKG_MAINTSCRIPT_PACKAGE:-kernel package} did not pass a version number"
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exit 0
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fi
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# avoid running multiple times
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if [ -n "$DEB_MAINT_PARAMS" ]; then
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eval set -- "$DEB_MAINT_PARAMS"
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if [ -z "$1" ] || [ "$1" != "upgrade" ]; then
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exit 0
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fi
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fi
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STATEDIR=/var/lib/initramfs-tools
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version_list="$(ls -1 "$STATEDIR" | linux-version sort --reverse)"
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for v in $version_list; do
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if ! linux-version compare $v eq $version; then
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# try to delete delete old initrd images via update-initramfs
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INITRAMFS_TOOLS_KERNEL_HOOK=y update-initramfs -d -k $v 2>/dev/null
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# delete unused state files
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find $STATEDIR -type f ! -name "$version" -printf "Removing obsolete file %f\n" -delete
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# delete unused initrd images
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find /boot -name "initrd.img*" -o -name "uInitrd-*" ! -name "*$version" -printf "Removing obsolete file %f\n" -delete
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fi
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done
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exit 0
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