1 files changed, 121 insertions, 0 deletions
diff --git a/scripts/build/lb_binary_zsync b/scripts/build/lb_binary_zsync
new file mode 100755
index 000000000..21cc01784
--- /dev/null
+++ b/scripts/build/lb_binary_zsync
@@ -0,0 +1,121 @@
+#!/bin/sh
+
+## live-build(7) - System Build Scripts
+## Copyright (C) 2006-2012 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 'build zsync control files')"
+HELP=""
+USAGE="${PROGRAM} [--force]"
+
+Arguments "${@}"
+
+# Reading configuration files
+Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
+Set_defaults
+
+if [ "${LB_ZSYNC}" != "true" ]
+then
+	exit 0
+fi
+
+Echo_message "Begin building zsync control files..."
+
+# Requiring stage file
+Require_stagefile .build/config .build/bootstrap
+
+# Checking stage file
+Check_stagefile .build/binary_zsync
+
+# Checking lock file
+Check_lockfile .lock
+
+# Creating lock file
+Create_lockfile .lock
+
+# Checking depends
+Check_package chroot/usr/bin/zsyncmake zsync
+
+# Restoring cache
+Restore_cache cache/packages.binary
+
+# Installing depends
+Install_package
+
+case "${LB_BINARY_IMAGES}" in
+	iso)
+		_IMAGES="binary.iso"
+		;;
+
+	iso-hybrid)
+		_IMAGES="binary.hybrid.iso"
+		;;
+
+	hdd)
+		_IMAGES="binary.img"
+		;;
+
+	net)
+		_IMAGES="binary.netboot.tar*"
+		;;
+
+	tar)
+		_IMAGES="binary.tar*"
+		;;
+esac
+
+for _IMAGE in ${_IMAGES}
+do
+	if [ -e "${_IMAGE}" ]
+	then
+		case "${LB_BUILD_WITH_CHROOT}" in
+			true)
+				mv ${_IMAGE} chroot
+				Chroot chroot "zsyncmake -C -b 2048 -u ${_IMAGE} ${_IMAGE}"
+				mv chroot/${_IMAGE} chroot/${_IMAGE}.zsync ./
+				;;
+
+			false)
+				zsyncmake -C -b 2048 -u "${_IMAGE}" "${_IMAGE}"
+				;;
+		esac
+
+		case "${LB_COMPRESSION}" in
+			bzip2)
+				bzip2 ${BZIP2_OPTIONS} ${_IMAGE}.zsync
+				;;
+
+			gzip)
+				gzip ${GZIP_OPTIONS} ${_IMAGE}.zsync
+				;;
+
+			lzip)
+				lzip ${LZIP_OPTIONS} ${_IMAGE}.zsync
+				;;
+
+			none)
+				;;
+		esac
+	fi
+done
+
+#CHECKSUMS
+
+# Saving cache
+Save_cache cache/packages.binary
+
+# Removing depends
+Remove_package
+
+# Creating stage file
+Create_stagefile .build/binary_zsync