mkimage-profiles/features.in/syslinux/scripts.d/20-propagator-rescue-hash-syslinux
Anton Midyukov df1d1f8a6c grub, syslynux: rename scripts
The scripts were named the same for syslinux and grub. Because of this,
scripts for syslinux were overwritten by grub scripts.
2020-04-03 22:16:55 +07:00

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#!/bin/sh
# postprocess isolinux configuration
# to add rescue image hash, if any
# (for propagator in forensic mode)
cd "$WORKDIR"
grep -qs "@rescue_hash@" syslinux/*.cfg || exit 0
find -maxdepth 1 -type f -name rescue \
| while read image; do
rescue_hash="$(sha256sum -b "$image" | cut -f1 -d' ')"
sed -i "s,@rescue_hash@,$rescue_hash," syslinux/*.cfg
done