* auto/*: Added live-layered image formatsil2100/core18-pi3-arm64
Jean-Baptiste Lallement
6 years ago
committed by
Jean-Baptiste Lallement
parent
3e34faaa70
commit
7b4acba31d
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#!/bin/sh
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## live-build(7) - System Build Scripts
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## Copyright (C) 2006-2012 Daniel Baumann <daniel@debian.org>
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##
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## This program comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
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## This is free software, and you are welcome to redistribute it
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## under certain conditions; see COPYING for details.
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## This is a fork of lb_chroot for layered live system.
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## We don't want leaking host configuratino in each layer, and so,
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## we clean and setup the chroot each time.
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## In addition, we create the squashfs for each layer, but top one (live)
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## which still can be configured after lb chroot call.
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set -e
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# Including common functions
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( . "${LIVE_BUILD}/scripts/build.sh" > /dev/null 2>&1 || true ) || . /usr/lib/live/build.sh
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# Automatically populating config tree
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if [ -x auto/config ] && [ ! -e .build/config ]
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then
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Echo_message "Automatically populating config tree."
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lb config
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fi
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# Setting static variables
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DESCRIPTION="$(Echo 'customize the Debian system')"
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HELP=""
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USAGE="${PROGRAM} [--force]"
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Arguments "${@}"
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# Reading configuration files
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Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
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Set_defaults
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# Setup cleanup function
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Setup_cleanup
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. config/functions
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teardownPath="config/teardown_chroot_layered"
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cat >> $teardownPath << EOF
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#!/bin/sh
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set -e
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EOF
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chmod +x $teardownPath
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PASSES="${PASSES:-install live}"
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CURPASS=1
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LASTPASS=$(echo $PASSES|wc -w)
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for _PASS in $PASSES
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do
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if [ $CURPASS -gt 1 ]; then
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mkdir chroot.${_PASS}
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mount_overlay chroot/ "chroot.${_PASS}/" chroot/
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cat >> $teardownPath << EOF
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umount chroot/
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EOF
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fi
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# Configuring chroot
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lb chroot_cache restore ${*}
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lb chroot_devpts install ${*}
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lb chroot_proc install ${*}
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lb chroot_selinuxfs install ${*}
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lb chroot_sysfs install ${*}
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lb chroot_debianchroot install ${*}
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lb chroot_dpkg install ${*}
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lb chroot_tmpfs install ${*}
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lb chroot_sysv-rc install ${*}
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lb chroot_upstart install ${*}
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lb chroot_hosts install ${*}
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lb chroot_resolv install ${*}
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lb chroot_hostname install ${*}
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lb chroot_apt install ${*}
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lb chroot_archives chroot install ${*}
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# Customizing chroot
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lb chroot_linux-image ${*}
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lb chroot_preseed ${*}
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lb chroot_early_hooks ${*}
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lb chroot_package-lists ${_PASS} ${*}
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lb chroot_install-packages ${_PASS} ${*}
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# Kernel should be in first layer
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if [ $CURPASS -eq 1 ]; then
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Chroot chroot "dpkg -l linux-headers-3* linux-headers-4*" 2>/dev/null \
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| awk '/^i/ {print $2}' > chroot.headers
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for i in $(cat chroot.headers); do
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Chroot chroot "apt-mark auto $i"
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done
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fi
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Chroot chroot "apt-get --purge -y autoremove"
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# Add live packages to top layer
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if [ $CURPASS -eq $LASTPASS ]; then
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lb chroot_live-packages ${*}
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fi
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lb chroot_includes ${*}
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# TODO: look if this is what copies distro hooks
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lb chroot_hooks ${*}
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lb chroot_hacks ${*}
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lb chroot_interactive ${*}
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Chroot chroot "dpkg-query -W" > chroot.packages.${_PASS}
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# Deconfiguring chroot
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lb chroot_archives chroot remove ${*}
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lb chroot_apt remove ${*}
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lb chroot_hostname remove ${*}
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lb chroot_resolv remove ${*}
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lb chroot_hosts remove ${*}
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lb chroot_sysv-rc remove ${*}
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lb chroot_upstart remove ${*}
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lb chroot_tmpfs remove ${*}
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lb chroot_dpkg remove ${*}
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lb chroot_debianchroot remove ${*}
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lb chroot_sysfs remove ${*}
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lb chroot_selinuxfs remove ${*}
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lb chroot_proc remove ${*}
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lb chroot_devpts remove ${*}
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lb chroot_cache save ${*}
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if [ $CURPASS -eq 1 ]; then
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cp -a chroot chroot.${_PASS}
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fi
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CURPASS=$(( CURPASS + 1 ))
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done
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# Remove unused chroot binary corresponding to bottom layer (once everything is unmount)
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cat >> $teardownPath << EOF
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rm -rf chroot/
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EOF
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