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authorDaniel Baumann <daniel@debian.org>2010-07-24 17:06:14 +0200
committerDaniel Baumann <daniel@debian.org>2011-03-09 19:17:15 +0100
commit74c3ad26d5d710282da6f51b746a33ad6370b8ce (patch)
treea6b80f2ddec96ad9ac94a5ba72a0f0ca9eac0bb4 /scripts/build/binary_net
parentc58e77942a264198c8bf00c96413968cffea8d4f (diff)
downloadlive-build-74c3ad26d5d710282da6f51b746a33ad6370b8ce.zip
live-build-74c3ad26d5d710282da6f51b746a33ad6370b8ce.tar.gz
Rearranging helpers scripts in source tree.
Diffstat (limited to 'scripts/build/binary_net')
-rwxr-xr-xscripts/build/binary_net167
1 files changed, 167 insertions, 0 deletions
diff --git a/scripts/build/binary_net b/scripts/build/binary_net
new file mode 100755
index 0000000..5646455
--- /dev/null
+++ b/scripts/build/binary_net
@@ -0,0 +1,167 @@
+#!/bin/sh
+
+# lh_binary_net(1) - build netboot binary image
+# Copyright (C) 2006-2010 Daniel Baumann <daniel@debian.org>
+#
+# live-helper 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
+. "${LH_BASE:-/usr/share/live-helper}"/scripts/build.sh
+
+# Setting static variables
+DESCRIPTION="$(Echo 'build netboot binary image')"
+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 ! In_list net "${LH_BINARY_IMAGES}"
+then
+ exit 0
+fi
+
+if [ "${LH_NET_TARBALL}" = "none" ]
+then
+ exit 0
+fi
+
+Echo_message "Begin building binary netboot image..."
+
+# Requiring stage file
+Require_stagefile .stage/config .stage/bootstrap
+
+# Checking stage file
+Check_stagefile .stage/binary_net
+
+# Checking lock file
+Check_lockfile .lock
+
+# Creating lock file
+Create_lockfile .lock
+
+if [ "${LH_ARCHITECTURE}" = "sparc" ]
+then
+ # Checking depends
+ Check_package chroot/usr/bin/elftoaout sparc-utils
+
+ # Restoring cache
+ Restore_cache cache/packages_binary
+
+ # Installing depends
+ Install_package
+
+ # Set target and source directories
+ DESTDIR="tftpboot"
+ case "${LH_INITRAMFS}" in
+ casper)
+ ORIGDIR="binary/casper"
+ ;;
+
+ live-initramfs)
+ ORIGDIR="binary/live"
+ ;;
+ esac
+
+ # Find defaults
+ DEFAULT_FLAVOUR="$(echo ${LH_LINUX_FLAVOURS} | awk '{ print $1 }')"
+ DEFAULT_KERNEL="$(basename chroot/boot/vmlinuz-*${DEFAULT_FLAVOUR})"
+ DEFAULT_INITRD="initrd.img-$(echo ${DEFAULT_KERNEL} | sed -e 's|vmlinuz-||')"
+ DEFAULT_MAP="$(echo chroot/boot/System.map-*${DEFAULT_FLAVOUR})"
+
+ gzip -cd ${ORIGDIR}/${DEFAULT_KERNEL} > kernel.tmp
+
+ mkdir -p ${DESTDIR}
+ rm -f ${DESTDIR}/boot.img
+ elftoaout -o ${DESTDIR}/boot.img kernel.tmp
+
+ case "${DEFAULT_FLAVOUR}" in
+ sparc32)
+ piggyback ${DESTDIR}/boot.img ${DEFAULT_MAP} ${ORIGDIR}/${DEFAULT_INITRD}
+ ;;
+ sparc64)
+ piggyback64 ${DESTDIR}/boot.img ${DEFAULT_MAP} ${ORIGDIR}/${DEFAULT_INITRD}
+ ;;
+ *)
+ Echo_error "Invalid default kernel flavour for sparc \"%s\"" "${DEFAULT_FLAVOUR}"
+ exit 1;
+ ;;
+ esac
+
+ # Pad boot.img
+ REMAINDER=$((( 4 - $(stat -c %s ${DESTDIR}/boot.img) % 4 ) % 4))
+ dd if=/dev/zero bs=1 count=${REMAINDER} >> ${DESTDIR}/boot.img
+
+ # No need for kernel and initrd images in the binary
+ rm -f ${ORIGDIR}/vmlinuz-*
+ rm -f ${ORIGDIR}/initrd.img-*
+
+ # Clean temporaries
+ rm -f kernel.tmp
+
+ # Saving cache
+ Save_cache cache/packages_binary
+
+ # Removing depends
+ Remove_package
+fi
+
+# Remove old binary
+rm -f binary-net.tar.bz2
+rm -f binary-net.tar.gz
+rm -f binary-net.tar
+
+# Creating image file
+ROOT_DIR=$(basename ${LH_NET_ROOT_PATH})
+if [ "${ROOT_DIR}" = "chroot" ]
+then
+ mv chroot chroot.tmp
+fi
+
+if [ "${ROOT_DIR}" != "binary" ]
+then
+ mv binary ${ROOT_DIR}
+fi
+
+mkdir binary.tmp
+mv ${ROOT_DIR} tftpboot binary.tmp
+cd binary.tmp
+
+case "${LH_NET_TARBALL}" in
+ bzip2)
+ tar cfj ../binary-net-tar.bz2 *
+ ;;
+
+ gzip)
+ tar cf ../binary-net.tar *
+ gzip ${GZIP_OPTIONS} ../binary-net.tar
+ ;;
+
+ tar)
+ tar cf ../binary-net.tar *
+ ;;
+esac
+
+mv * ../
+cd "${OLDPWD}"
+rmdir binary.tmp
+
+if [ "${ROOT_DIR}" != "binary" ]
+then
+ mv ${ROOT_DIR} binary
+fi
+
+if [ "${ROOT_DIR}" = "chroot" ]
+then
+ mv chroot.tmp chroot
+fi
+
+# Creating stage file
+Create_stagefile .stage/binary_net