70 lines
1.8 KiB
Plaintext
70 lines
1.8 KiB
Plaintext
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#!/bin/sh
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## live-build(7) - System Build Scripts
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## Copyright (C) 2020 The Debian Live team
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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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set -e
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# Including common functions
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[ -e "${LIVE_BUILD}/scripts/build.sh" ] && . "${LIVE_BUILD}/scripts/build.sh" || . /usr/lib/live/build.sh
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# Setting static variables
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DESCRIPTION="Prep chroot"
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USAGE="${PROGRAM} {install|remove} {all|\"HELPERS\"} [--force]"
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# Processing arguments and configuration files
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Init_config_data "${@}"
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# Requiring stage file
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Require_stagefiles config bootstrap
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ACTION="${1}"
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HELPERS="${2}"
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shift 2
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if ! In_list "${ACTION}" install remove; then
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Echo_error "Invalid action parameter"
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exit 1
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fi
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if [ -z "${HELPERS}" ]; then
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Echo_error "You must specify which helpers to run"
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exit 1
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fi
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if [ "${HELPERS}" = "all" ]; then
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# Use default set of all helpers (except chroot_archives which cannot be supported due to different parameter needs)
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HELPERS="devpts proc selinuxfs sysfs debianchroot dpkg tmpfs sysv-rc hosts resolv hostname apt"
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else
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# Support both comma and space separation
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# Support with and without 'chroot_' script filename prefix
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HELPERS="$(echo "${HELPERS}" | sed -e 's|,| |g' -e 's|^chroot_||g')"
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fi
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if In_list "prep" ${HELPERS}; then
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Echo_error "Recursive!"
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exit 1
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fi
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if In_list "archives" ${HELPERS}; then
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Echo_error "The chroot_archives helper cannot be used through chroot_prep!"
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exit 1
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fi
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if [ "${_ACTION}" = "remove" ]; then
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HELPERS_REVERSED=""
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for HELPER in $HELPERS; do
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HELPERS_REVERSED="${HELPER}${HELPERS_REVERSED:+ $HELPERS_REVERSED}"
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done
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HELPERS="${HELPERS_REVERSED}"
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fi
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for HELPER in $HELPERS; do
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lb "chroot_${HELPER}" "${ACTION}" "${@}"
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done
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