18 lines
429 B
Bash
18 lines
429 B
Bash
#!/usr/bin/env bash
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#
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# Kernel pre-install hook for Void-USB
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# This script removes old kernels to save disk space.
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#
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# Arguments: $1 package name, $2 kernel version
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PKGNAME="$1"
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VERSION="$2"
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KEEP_OLD_KERNELS=3
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while [ "$(vkpurge list | wc -l)" -gt "$KEEP_OLD_KERNELS" ]; do
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OLDEST_KERNEL="$(vkpurge list | sort | head -n1)"
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echo "Removing old kernel $OLDEST_KERNEL using vkpurge..."
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vkpurge rm "$OLDEST_KERNEL"
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fi
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done
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