37 lines
1.1 KiB
Bash
Executable File
37 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
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case "$DPKG_MAINTSCRIPT_PACKAGE::$DPKG_MAINTSCRIPT_NAME" in
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linux-image-extra*::postrm)
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exit 0;;
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esac
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KERNEL_UPGRADED=0
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# Prefer showing the canonical-livepatch reboot message if one is required
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if [ -f "/snap/bin/canonical-livepatch" ]; then
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# k-u-r returns 1 if livepatch isn't enabled or if a reboot isn't required
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kur_rc=$(/snap/bin/canonical-livepatch kernel-upgrade-required 2> /dev/null)
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if [ $? -eq 0 ]; then
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exit 0;
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elif [ $? -eq 1 ]; then
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# status returns 1 if livepatch isn't enabled
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status_rc=$(/snap/bin/canonical-livepatch status 2> /dev/null)
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if [ $? -eq 0 ]; then
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KERNEL_UPGRADED=1
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fi
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fi
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fi
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# while a reboot isn't required for the new kernel it might be for another package
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if [ $KERNEL_UPGRADED -eq 1 ]; then
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if [ "$(echo $DPKG_MAINTSCRIPT_PACKAGE | cut -c1-5)" = "linux" ]; then
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exit 0;
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fi
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fi
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if [ -d /var/run ]; then
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touch /var/run/reboot-required
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if ! grep -q "^$DPKG_MAINTSCRIPT_PACKAGE$" /var/run/reboot-required.pkgs 2> /dev/null ; then
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echo "$DPKG_MAINTSCRIPT_PACKAGE" >> /var/run/reboot-required.pkgs
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fi
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fi
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