67 lines
1.3 KiB
Plaintext
67 lines
1.3 KiB
Plaintext
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#!/bin/sh
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# lh_chroot_resolv(1) - manage /etc/resolv.conf
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set -e
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# Source common functions
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for FUNCTION in /usr/share/live-helper/functions/*.sh
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do
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. ${FUNCTION}
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done
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# Reading configuration files
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Read_conffile config/common
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Read_conffile config/chroot
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Set_defaults
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# Requiring stage file
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Require_stagefile "${LIVE_ROOT}"/.stage/bootstrap
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# Checking lock file
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Check_lockfile "${LIVE_ROOT}"/.lock
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# Creating lock file
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Create_lockfile "${LIVE_ROOT}"/.lock
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case "${1}" in
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install)
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# Checking stage file
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Check_stagefile "${LIVE_ROOT}"/.stage/chroot_resolv
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if [ -f "${LIVE_CHROOT}"/etc/resolv.conf ]
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then
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# Save resolv file
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cp "${LIVE_CHROOT}"/etc/resolv.conf "${LIVE_CHROOT}"/etc/resolv.conf.orig
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fi
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if [ -f /etc/resolv.conf ]
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then
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# Copy resolv file
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cp /etc/resolv.conf "${LIVE_CHROOT}"/etc/resolv.conf
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fi
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# Creating stage file
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Create_stagefile "${LIVE_ROOT}"/.stage/chroot_resolv
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;;
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remove)
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if [ -f "${LIVE_CHROOT}"/etc/resolv.conf.orig ]
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then
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# Restore resolv file
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mv "${LIVE_CHROOT}"/etc/resolv.conf.orig "${LIVE_CHROOT}"/etc/resolv.conf
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else
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# Remove resolv file
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rm -f "${LIVE_CHROOT}"/etc/resolv.conf
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fi
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# Removing stage file
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rm -f "${LIVE_ROOT}"/.stage/chroot_resolv
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;;
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*)
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echo "Usage: ${0} {install|remove}"
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exit 1
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;;
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esac
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