livecd-rootfs/live-build/ubuntu-cpc/hooks/001-divert-sync.chroot_early

#!/bin/sh
set -e

ARCH=$(dpkg --print-architecture)

dpkg-divert --quiet --add --divert /bin/sync.REAL --rename /bin/sync
cat > /bin/sync <<'EOF'
#! /bin/sh
echo "$0: diverted by livecd-rootfs" >&2
exit 0
EOF

chmod +x /bin/sync
Add hooks to ubuntu-cpc to divert /bin/sync in the chroot and undivert it at the end. This is a general-purpose change that should be applied to all flavors and archs, but at the moment it's only needed on armhf+raspi2 to work around the raspberrypi2-firmware postinst calling sync, which is actually warranted in the normal case. 2016-02-04 16:53:00 -08:00			`#!/bin/sh`
			`set -e`

			`ARCH=$(dpkg --print-architecture)`

			`dpkg-divert --quiet --add --divert /bin/sync.REAL --rename /bin/sync`
			`cat > /bin/sync <<'EOF'`
			`#! /bin/sh`
			`echo "$0: diverted by livecd-rootfs" >&2`
			`exit 0`
			`EOF`

			`chmod +x /bin/sync`