You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
137 lines
3.4 KiB
137 lines
3.4 KiB
#!/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
|
|
( . "${LIVE_BUILD}/scripts/build.sh" > /dev/null 2>&1 || true ) || . /usr/lib/live/build.sh
|
|
|
|
|
|
# Automatically populating config tree
|
|
if [ -x auto/config ] && [ ! -e .build/config ]
|
|
then
|
|
Echo_message "Automatically populating config tree."
|
|
lb config
|
|
fi
|
|
|
|
# Setting static variables
|
|
DESCRIPTION="$(Echo 'build binary images')"
|
|
HELP=""
|
|
USAGE="${PROGRAM} [--force]"
|
|
|
|
Arguments "${@}"
|
|
|
|
# Reading configuration files
|
|
Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
|
|
Set_defaults
|
|
|
|
# Setup cleanup function
|
|
Setup_cleanup
|
|
|
|
. config/functions
|
|
|
|
lb_binary_includes () {
|
|
# Copying includes from pass subdirectory
|
|
local pass="$1"
|
|
|
|
if [ ! -d config/includes.binary.${pass} ]; then
|
|
return
|
|
fi
|
|
|
|
cd config/includes.binary.${pass}
|
|
find . | cpio -dmpu --no-preserve-owner "${OLDPWD}"/chroot
|
|
cd "${OLDPWD}"
|
|
}
|
|
|
|
build_layered_squashfs () {
|
|
local pass=$1
|
|
shift 1 # restore ${*}
|
|
|
|
Echo_message "lb_binary_layered: treating pass $pass"
|
|
|
|
# Building squashfs filesystem & manifest
|
|
local overlay_dir="overlay.${pass}"
|
|
base="${PWD}/livecd.${PROJECT}.${pass}"
|
|
squashfs_f="${base}.squashfs"
|
|
|
|
# We have already treated that pass
|
|
if [ -f "${squashfs_f}" ]; then
|
|
return
|
|
fi
|
|
|
|
rm -f .build/binary_chroot
|
|
|
|
mkdir -p "$overlay_dir/"
|
|
lowerdirs=$(get_lowerdirs_for_pass $pass)
|
|
if [ -n "$lowerdirs" ]; then
|
|
mkdir -p chroot/
|
|
mount_overlay "$lowerdirs" "$overlay_dir" chroot/
|
|
else
|
|
ln -s "$overlay_dir/" chroot
|
|
fi
|
|
|
|
export PASS=${pass}
|
|
setenv_file PASS "${pass}" config/environment.chroot
|
|
|
|
# Cleanup root filesystem
|
|
lb binary_chroot ${*}
|
|
|
|
lb_binary_includes $pass ${*}
|
|
lb binary_hooks ${*}
|
|
|
|
# Full manifest until that PASS
|
|
squashfs_f_manifest="${base}.manifest"
|
|
create_manifest "chroot" "${squashfs_f_manifest}.full"
|
|
|
|
# Delta manifest
|
|
diff -NU0 ${PWD}/livecd.${PROJECT}.$(get_parent_pass $pass).manifest.full ${squashfs_f_manifest}.full|grep -v ^@ > $squashfs_f_manifest
|
|
|
|
squashfs_f_size="${base}.size"
|
|
du -B 1 -s "overlay.${pass}/" | cut -f1 > "${squashfs_f_size}"
|
|
|
|
# We take first live path for "global" ISO properties (used by installers and checkers):
|
|
# Prepare initrd + kernel
|
|
# Main manifest and size files
|
|
prefix="livecd.$PROJECT${SUBARCH:+-$SUBARCH}"
|
|
if [ ! -e "${prefix}.manifest" ]; then
|
|
for livepass in $LIVE_PASSES; do
|
|
[ "$livepass" != "$pass" ] && continue
|
|
lb binary_linux-image ${*}
|
|
cp ${squashfs_f_size} "${prefix}.size"
|
|
cp "${squashfs_f_manifest}.full" "${prefix}.manifest"
|
|
break
|
|
done
|
|
fi
|
|
|
|
(cd "overlay.${pass}/" &&
|
|
mksquashfs . ${squashfs_f} \
|
|
-no-progress -xattrs -comp xz )
|
|
|
|
if [ -n "$lowerdirs" ]; then
|
|
umount chroot
|
|
rmdir chroot
|
|
else
|
|
rm chroot
|
|
fi
|
|
}
|
|
|
|
for _PASS in $PASSES
|
|
do
|
|
build_layered_squashfs "${_PASS}" ${*}
|
|
done
|
|
|
|
# Ubiquity-compatible removal manifest for ISO not using a layered-aware installer
|
|
if [ -n "$(ls livecd.${PROJECT}.*install.live.manifest.full 2>/dev/null)" ] && \
|
|
[ -n "$(ls livecd.${PROJECT}.*install.manifest.full 2>/dev/null)" ]; then
|
|
echo "$(diff livecd.${PROJECT}.*install.live.manifest.full livecd.${PROJECT}.*install.manifest.full | awk '/^< / { print $2 }')" > livecd.${PROJECT}-manifest-remove
|
|
fi
|
|
|
|
chmod 644 *.squashfs *.manifest* *.size
|