Files
bee/iso/builder/config/hooks/normal/9011-toram-rsync.hook.chroot
Michael Chus 5ba72ab315 Add rsync to initramfs for toram progress output
live-boot already uses rsync --progress when /bin/rsync exists; without
it the copy falls back to silent cp -a. Add rsync to the ISO package
list and install an initramfs-tools hook (bee-rsync) that copies the
rsync binary + shared libs into the initrd via copy_exec. The hook then
rebuilds the initramfs so the change takes effect in the ISO's initrd.img.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-17 23:52:47 +03:00

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#!/bin/sh
# 9011-toram-rsync.hook.chroot
#
# Adds rsync to the initramfs so that live-boot's toram code takes the
# rsync --progress path instead of the silent "cp -a" fallback.
#
# live-boot's 9990-toram-todisk.sh already contains:
# if [ -x /bin/rsync ]; then
# rsync -a --progress ... 1>/dev/console
# else
# cp -a ... # no output
# fi
#
# We install an initramfs-tools hook that calls copy_exec /usr/bin/rsync,
# which copies the binary + all shared-library dependencies into the initrd.
set -e
HOOK_DIR="/etc/initramfs-tools/hooks"
HOOK="${HOOK_DIR}/bee-rsync"
mkdir -p "${HOOK_DIR}"
cat > "${HOOK}" << 'EOF'
#!/bin/sh
# initramfs hook: include rsync for live-boot toram progress output
PREREQ=""
prereqs() { echo "$PREREQ"; }
case "$1" in prereqs) prereqs; exit 0 ;; esac
. /usr/share/initramfs-tools/hook-functions
if [ -x /usr/bin/rsync ]; then
copy_exec /usr/bin/rsync /bin
fi
EOF
chmod +x "${HOOK}"
echo "9011-toram-rsync: installed initramfs hook at ${HOOK}"
# Rebuild initramfs so the hook takes effect in the ISO's initrd.img
KVER=$(ls /lib/modules | sort -V | tail -1)
echo "9011-toram-rsync: rebuilding initramfs for kernel ${KVER}"
update-initramfs -u -k "${KVER}"
echo "9011-toram-rsync: done"