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authorDaniel Baumann <daniel@debian.org>2010-09-12 21:01:06 +0200
committerDaniel Baumann <daniel@debian.org>2011-03-09 19:17:22 +0100
commit9f865fce29db8c910f2d6a22c4a2d6d15ecff9f4 (patch)
tree62de20b222aa509d3f3297007f7db1025d43bce3 /scripts/build/lb_binary_chroot
parent608f11e2cc647aa5f6c0daa95888a89404be4f71 (diff)
downloadvyos-live-build-9f865fce29db8c910f2d6a22c4a2d6d15ecff9f4.tar.gz
vyos-live-build-9f865fce29db8c910f2d6a22c4a2d6d15ecff9f4.zip
Prefixing helper scripts to make 'out of source' usage usable (Closes: #572455).
Diffstat (limited to 'scripts/build/lb_binary_chroot')
-rwxr-xr-xscripts/build/lb_binary_chroot123
1 files changed, 123 insertions, 0 deletions
diff --git a/scripts/build/lb_binary_chroot b/scripts/build/lb_binary_chroot
new file mode 100755
index 000000000..46e452405
--- /dev/null
+++ b/scripts/build/lb_binary_chroot
@@ -0,0 +1,123 @@
+#!/bin/sh
+
+## live-build(7) - System Build Scripts
+## Copyright (C) 2006-2010 Daniel Baumann <daniel@debian.org>
+##
+## live-build 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
+. "${LB_BASE:-/usr/share/live/build}"/scripts/build.sh
+
+# Setting static variables
+DESCRIPTION="$(Echo 'copy chroot into chroot')"
+HELP=""
+USAGE="${PROGRAM} [--force]"
+
+Arguments "${@}"
+
+# Reading configuration files
+Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
+Set_defaults
+
+Echo_message "Begin copying chroot..."
+
+# Requiring stage file
+Require_stagefile .stage/config .stage/bootstrap
+
+# Checking stage file
+Check_stagefile .stage/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
+ if [ "${LB_USE_FAKEROOT}" != "true" ]
+then
+ ${LB_ROOT_COMMAND} umount chroot/proc
+ else
+ rm -rf chroot/proc
+ mkdir -p chroot/proc
+ fi
+fi
+
+if [ -d chroot/sys/kernel ]
+then
+ if [ "${LB_USE_FAKEROOT}" != "true" ]
+ then
+ ${LB_ROOT_COMMAND} umount chroot/sys
+ else
+ rm -rf chroot/sys
+ mkdir -p chroot/sys
+ fi
+fi
+
+# Copying /dev if using fakeroot
+if [ "${LB_USE_FAKEROOT}" = "true" ]
+then
+ rm -rf chroot/dev
+ find /dev | cpio -dmpu chroot
+fi
+
+if [ "${LB_BUILD_WITH_CHROOT}" = "false" ]
+then
+ exit 0
+fi
+
+if [ "${LB_CACHE}" = "true" ] && Find_files cache/stages_rootfs/filesystem*
+then
+ exit 0
+fi
+
+Echo_message "This may take a while."
+
+# Removing old chroot
+${LB_ROOT_COMMAND} rm -rf chroot/chroot
+${LB_ROOT_COMMAND} rm -rf chroot.tmp
+
+# Copying new chroot
+if [ -d cache/stages_bootstrap ] && [ "${LB_CHROOT_FILESYSTEM}" != "plain" ]
+then
+ ${LB_ROOT_COMMAND} mv chroot chroot.tmp
+ ${LB_ROOT_COMMAND} cp -a cache/stages_bootstrap chroot
+ ${LB_ROOT_COMMAND} touch chroot/chroot.cache
+else
+ ${LB_ROOT_COMMAND} cp -a chroot chroot.tmp
+fi
+
+${LB_ROOT_COMMAND} mv chroot.tmp chroot/chroot
+
+# Handling chroot excludes
+if [ -f config/binary_rootfs/excludes ]
+then
+ case "${LB_BUILD_WITH_CHROOT}" in
+ true)
+ cp config/binary_rootfs/excludes chroot/chroot/excludes
+ chroot chroot/chroot /usr/bin/env -i xargs --arg-file=/excludes -I FILE bash -c 'rm -rf FILE'
+ rm -f chroot/chroot/excludes
+ ;;
+
+ false)
+ cp config/binary_rootfs/excludes chroot/excludes
+ chroot chroot /usr/bin/env -i xargs --arg-file=/excludes -I FILE bash -c 'rm -rf FILE'
+ rm -f chroot/excludes
+ ;;
+ esac
+fi
+
+if [ -n "${LB_ROOT_COMMAND}" ]
+then
+ ${LB_ROOT_COMMAND} chown -R $(whoami):$(whoami) chroot
+fi
+
+# Creating stage file
+Create_stagefile .stage/binary_chroot