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#!/bin/sh
PROGRAM=setup-alpine
VERSION=@VERSION@
PREFIX=
. $PREFIX/lib/libalpine.sh
# Extract fully qualified domain name from current hostname. If none is
# currently set, use 'my.domain'.
get_fqdn() {
local _dn
_dn=$(hostname -f 2>/dev/null)
_dn=${_dn#$(hostname -s 2>/dev/null)}
_dn=${_dn#.}
echo "${_dn:=my.domain}"
}
usage() {
cat <<__EOF__
usage: setup-alpine [-ha] [-f FILE] [-c FILE]
Setup Alpine Linux
options:
-h Show this help
-a Create Alpine Linux overlay file
-f Answer file to use installation
-c Create answer file (do not install anything)
__EOF__
exit 1
}
while getopts "af:c:h" opt ; do
case $opt in
a) ARCHIVE=yes;;
f) USEANSWERFILE="$OPTARG";;
c) CREATEANSWERFILE="$OPTARG";;
h) usage;;
*) usage;;
esac
done
shift `expr $OPTIND - 1`
if [ "$USEANSWERFILE" != "" ]; then
if [ -e "$USEANSWERFILE" ]; then
. "$USEANSWERFILE"
fi
fi
if [ "$CREATEANSWERFILE" != "" ]; then
touch "$CREATEANSWERFILE" || echo "Cannot touch file $CREATEANSWERFILE"
cat <<__EOF__ > "$CREATEANSWERFILE"
KEYMAPOPTS=""
HOSTNAMEOPTS=""
INTERFACESOPTS=""
DNSOPTS=""
TIMEZONEOPTS=""
APKREPOSOPTS=""
SSHDOPTS=""
NTPOPTS=""
DISKOPTS=""
APKLBUOPTS=""
__EOF__
echo "Answer file $CREATEANSWERFILE has been created. Please add or remove options as desired in that file"
exit 0
fi
if [ "$ARCHIVE" ] ; then
echo "Creating an Alpine overlay"
init_tmpdir ROOT
else
PKGADD=apk_add
fi
$PREFIX/sbin/setup-keymap ${KEYMAPOPTS}
$PREFIX/sbin/setup-hostname ${HOSTNAMEOPTS}
$PREFIX/sbin/setup-interfaces ${INTERFACEOPTS}
# setup up dns if no dhcp was configured
grep '^iface.*dhcp' $ROOT/etc/network/interfaces > /dev/null ||\
$PREFIX/sbin/setup-dns ${DNSOPTS}
# set root password
[ -z "$NOCOMMIT" ] && while ! passwd ; do echo "Please retry." ; done
# pick timezone
$PREFIX/sbin/setup-timezone ${TIMEZONEOPTS}
rc-update -q add networking boot
rc-update -q add urandom boot
rc-update -q add acpid
rc-update -q add cron
# enable new hostname
/etc/init.d/hostname --quiet restart
# start up the services
rc boot
rc default
# update /etc/hosts - after we have got dhcp address
# Get default fully qualified domain name from *first* domain
# given on *last* search or domain statement.
_dn=$(sed -n \
-e '/^domain[[:space:]][[:space:]]*/{s///;s/\([^[:space:]]*\).*$/\1/;h;}' \
-e '/^search[[:space:]][[:space:]]*/{s///;s/\([^[:space:]]*\).*$/\1/;h;}' \
-e '${g;p;}' /etc/resolv.conf 2>/dev/null)
_hn=$(hostname)
_hn=${_hn%%.*}
sed -i -e "s/^127\.0\.0\.1.*/127.0.0.1\t${_hn}.${_dn:-$(get_fqdn)} ${_hn} localhost.localdomain localhost/" /etc/hosts
$PREFIX/sbin/setup-apkrepos ${APKREPOSOPTS}
$PREFIX/sbin/setup-sshd ${SSHDOPTS}
$PREFIX/sbin/setup-ntp ${NTPOPTS}
DEFAULT_DISK=none \
$PREFIX/sbin/setup-disk -q ${DISKOPTS}
if [ "`cat /tmp/alpine-install-diskmode.out`" != "sys" ]; then
$PREFIX/sbin/setup-apklbu -i ${APKLBUOPTS}
fi
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