76 lines
1.7 KiB
Plaintext
76 lines
1.7 KiB
Plaintext
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#!/bin/sh
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## live-build(7) - System Build Scripts
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## Copyright (C) 2006-2010 Daniel Baumann <daniel@debian.org>
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##
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## live-build 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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set -e
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# Including common functions
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. "${LB_BASE:-/usr/share/live/build}"/scripts/build.sh
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# Setting static variables
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DESCRIPTION="$(Echo 'manage /var/lib/dpkg')"
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HELP=""
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USAGE="${PROGRAM} {install|remove} [--force]"
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Arguments "${@}"
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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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# Requiring stage file
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Require_stagefile .stage/config .stage/bootstrap
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case "${1}" in
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install)
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Echo_message "Configuring tmpfs for /var/lib/dpkg"
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# Checking stage file
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Check_stagefile .stage/chroot_dpkg_tmpfs
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# Checking lock file
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Check_lockfile .lock
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# Creating lock file
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Create_lockfile .lock
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mv chroot/var/lib/dpkg chroot/var/lib/dpkg.tmp
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mkdir chroot/var/lib/dpkg
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mount -t tmpfs tmpfs chroot/var/lib/dpkg
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mv chroot/var/lib/dpkg.tmp/* chroot/var/lib/dpkg
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rm -rf chroot/var/lib/dpkg.tmp
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# Creating stage file
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Create_stagefile .stage/chroot_dpkg_tmpfs
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;;
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remove)
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Echo_message "Deconfiguring tmpfs for /var/lib/dpkg"
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# Checking lock file
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Check_lockfile .lock
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# Creating lock file
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Create_lockfile .lock
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mkdir -p chroot/var/lib/dpkg.tmp
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mv chroot/var/lib/dpkg/* chroot/var/lib/dpkg.tmp
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umount chroot/var/lib/dpkg
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rm -rf chroot/var/lib/dpkg
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mv chroot/var/lib/dpkg.tmp chroot/var/lib/dpkg
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# Removing stage file
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rm -f .stage/chroot_dpkg_tmpfs
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;;
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*)
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Usage
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;;
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esac
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