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35 lines
981 B
Bash
35 lines
981 B
Bash
#!/usr/bin/env bash
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#
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# Author: SharkWipf
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#
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# Copy this file to /etc/libvirt/hooks, make sure it's called "qemu".
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# After this file is installed, restart libvirt.
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# From now on, you can easily add per-guest qemu hooks.
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# Add your hooks in /etc/libvirt/hooks/qemu.d/vm_name/hook_name/state_name.
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# For a list of available hooks, please refer to https://www.libvirt.org/hooks.html
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#
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GUEST_NAME="$1"
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HOOK_NAME="$2"
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STATE_NAME="$3"
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MISC="${@:4}"
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BASEDIR="$(dirname $0)"
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HOOKPATH="$BASEDIR/qemu.d/$GUEST_NAME/$HOOK_NAME/$STATE_NAME"
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set -e # If a script exits with an error, we should as well.
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# check if it's a non-empty executable file
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if [ -f "$HOOKPATH" ] && [ -s "$HOOKPATH" ] && [ -x "$HOOKPATH" ]; then
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eval \"$HOOKPATH\" "$@"
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elif [ -d "$HOOKPATH" ]; then
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while read file; do
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# check for null string
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if [ ! -z "$file" ]; then
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eval \"$file\" "$@"
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fi
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done <<< "$(find -L "$HOOKPATH" -maxdepth 1 -type f -executable -print;)"
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fi
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