diff options
Diffstat (limited to 'system-build/scripts/build/binary_chroot')
-rwxr-xr-x | system-build/scripts/build/binary_chroot | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/system-build/scripts/build/binary_chroot b/system-build/scripts/build/binary_chroot new file mode 100755 index 0000000..d809b7f --- /dev/null +++ b/system-build/scripts/build/binary_chroot @@ -0,0 +1,101 @@ +#!/bin/sh + +## live-build(7) - System Build Scripts +## Copyright (C) 2006-2015 Daniel Baumann <mail@daniel-baumann.ch> +## +## 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="$(Echo 'copy chroot into chroot')" +HELP="" +USAGE="${PROGRAM} [--force]" + +Arguments "${@}" + +# Reading configuration files +Read_conffiles config/all config/common config/bootstrap config/system config/binary config/source +Set_defaults + +Echo_message "Begin copying chroot..." + +# Requiring stage file +Require_stagefile .build/config .build/bootstrap + +# Checking stage file +Check_stagefile .build/binary_chroot + +# Checking lock file +Check_lockfile .lock + +# Creating lock file +Create_lockfile .lock + +# Normally, virtual filesystems are not mounted here, but people tend to be lazy +if [ -f chroot/proc/version ] +then + umount chroot/proc +fi + +if [ -d chroot/sys/kernel ] +then + umount chroot/sys +fi + +if [ "${LB_BUILD_WITH_CHROOT}" = "false" ] +then + exit 0 +fi + +if [ "${LB_CACHE}" = "true" ] && Find_files cache/binary_rootfs/filesystem* +then + exit 0 +fi + +Echo_message "This may take a while." + +# Removing old chroot +rm -rf chroot/chroot +rm -rf chroot.tmp + +# Copying new chroot +if [ -d cache/bootstrap ] && [ "${LB_CHROOT_FILESYSTEM}" != "none" ] && [ "${LB_CHROOT_FILESYSTEM}" != "plain" ] +then + mv chroot chroot.tmp + cp -a cache/bootstrap chroot + touch chroot/chroot.cache +else + cp -a chroot chroot.tmp +fi + +mv chroot.tmp chroot/chroot + +# Handling chroot excludes +if [ -f config/rootfs/excludes ] && [ "${LB_CHROOT_FILESYSTEM}" != "squashfs" ] +then + case "${LB_BUILD_WITH_CHROOT}" in + true) + cp config/rootfs/excludes chroot/chroot/excludes + # Not using Chroot() here because we want explicitly /bin/bash (for the time being) + chroot chroot/chroot /usr/bin/env -i xargs --arg-file=/excludes -I FILE bash -c 'rm -rf FILE' + rm -f chroot/chroot/excludes + ;; + + false) + cp config/rootfs/excludes chroot/excludes + # Not using Chroot() here because we want explicitly /bin/bash (for the time being) + chroot chroot /usr/bin/env -i xargs --arg-file=/excludes -I FILE bash -c 'rm -rf FILE' + rm -f chroot/excludes + ;; + esac +fi + +# Creating stage file +Create_stagefile .build/binary_chroot |