93 lines
1.9 KiB
Bash
Executable File
93 lines
1.9 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
## live-build(7) - System Build Scripts
|
|
## Copyright (C) 2006-2012 Daniel Baumann <daniel@debian.org>
|
|
##
|
|
## This program comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
|
|
## This is free software, and you are welcome to redistribute it
|
|
## under certain conditions; see COPYING for details.
|
|
|
|
|
|
set -e
|
|
|
|
# Including common functions
|
|
[ -e "${LIVE_BUILD}/scripts/build.sh" ] && . "${LIVE_BUILD}/scripts/build.sh" || . /usr/lib/live/build.sh
|
|
|
|
# Setting static variables
|
|
DESCRIPTION="$(Echo 'cache chroot stage')"
|
|
HELP=""
|
|
USAGE="${PROGRAM} [--force]"
|
|
|
|
Arguments "${@}"
|
|
|
|
# Reading configuration files
|
|
Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
|
|
Set_defaults
|
|
|
|
for STAGE in ${LB_CACHE_STAGES}
|
|
do
|
|
if [ "${STAGE}" = "chroot" ]
|
|
then
|
|
case "${1}" in
|
|
restore)
|
|
Echo_message "Restoring chroot stage from cache..."
|
|
|
|
# Checking stage file
|
|
Check_stagefile .build/chroot_cache.restore
|
|
|
|
if [ -d cache/chroot ]
|
|
then
|
|
# Checking lock file
|
|
Check_lockfile .lock
|
|
|
|
# Creating lock file
|
|
Create_lockfile .lock
|
|
|
|
# Removing old chroot
|
|
rm -rf chroot
|
|
|
|
# Restoring old cache
|
|
${LB_ROOT_COMMAND} cp -a cache/chroot chroot
|
|
|
|
if [ -n "${LB_ROOT_COMMAND}" ]
|
|
then
|
|
${LB_ROOT_COMMAND} chown -R $(whoami):$(whoami) chroot
|
|
fi
|
|
|
|
# Creating stage file
|
|
Create_stagefile .build/chroot_cache.restore
|
|
|
|
exit 0
|
|
fi
|
|
;;
|
|
|
|
save)
|
|
Echo_message "Saving chroot stage to cache..."
|
|
|
|
# Checking stage file
|
|
Check_stagefile .build/chroot_cache.save
|
|
|
|
# Checking lock file
|
|
Check_lockfile .lock
|
|
|
|
# Creating lock file
|
|
Create_lockfile .lock
|
|
|
|
rm -rf cache/chroot
|
|
|
|
mkdir -p cache
|
|
|
|
${LB_ROOT_COMMAND} cp -a chroot cache/chroot
|
|
|
|
if [ -n "${LB_ROOT_COMMAND}" ]
|
|
then
|
|
${LB_ROOT_COMMAND} chown -R $(whoami):$(whoami) cache/chroot
|
|
fi
|
|
|
|
# Creating stage file
|
|
Create_stagefile .build/chroot_cache.save
|
|
;;
|
|
esac
|
|
fi
|
|
done
|