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set -u
_read()
{
# The miniprokit call in the installer redirects this script to stdin,
# so we need to reconnect stdin to the tty. We can't do this for the
# whole script with exec, because the shell reads the script in parts.
read "${@}" 0<&1
}
_select()
{
# Field width of the prompt numbers.
select_width=$(expr ${#} : '.*')
select_i=
while :; do
case "${select_i}" in
'')
select_i=0
for select_word in "${@}"; do
select_i=$(expr ${select_i} + 1)
printf "%${select_width}d) %s\\n" \
${select_i} "${select_word}"
done
;;
*[!0-9]*)
printf 'Please enter a number in range.\n' >&2
;;
*)
if [ ${select_i} -gt 0 ] && \
[ ${select_i} -le ${#} ]; then
shift $(expr $select_i - 1)
select_result="${1}"
break
fi
printf 'Please enter a number in range.\n' >&2
;;
esac
# Prompt and read input.
printf '%s' "${PS3-#? }" >&2
_read -r select_i || exit
done
}
printf '\nConfigure the network'
printf '\n=====================\n\n'
printf 'Hostname (e.g. "proteanos"): '
_read -r hostname
printf '%s\n' "${hostname}" >/etc/hostname
net_wlan_ifaces=false
printf 'Network configuration:\n'
_select 'Automatic' 'Manual'
if [ "x${select_result}" = 'xManual' ]; then
exec 3>/etc/network/interfaces.local
printf 'auto lo\niface lo inet loopback\n\n' >&3
while true; do
printf 'Interface (e.g. "eth0" or "wlan0") or empty to finish: '
_read -r net_iface
[ "x${net_iface}" = 'x' ] && break
case "${net_iface%%[0-9]}" in
eth|wlan);;
*) printf 'Unknown interface type\n';;
esac
net_static=false
printf 'Interface configuration:\n'
_select 'DHCP' 'Static'
if [ "x${select_result}" = 'xStatic' ]; then
net_static=true
printf 'auto %s\niface %s inet static\n' \
"${net_iface}" "${net_iface}" >&3
printf 'Address: (e.g. "192.168.1.2"): '
_read -r net_addr
printf '\taddress %s\n' "${net_addr}" >&3
printf 'Network mask: (e.g. "255.255.255.0"): '
_read -r net_mask
printf '\tnetmask %s\n' "${net_mask}" >&3
printf 'Default gateway: (e.g. "%s") or empty: ' \
'192.168.1.1'
_read -r net_gateway
if [ "x${net_gateway}" != 'x' ]; then
printf '\tgateway %s\n' "${net_gateway}" >&3
fi
printf 'DNS servers: (e.g. "192.168.1.1 10.0.0.1"): '
_read -r net_dns
net_dns="$(printf '%s\n' "${net_dns}" | \
sed 's/[^0-9. ]//g')"
exec 4>/etc/resolv.conf
for net_ns in ${net_dns}; do
printf 'nameserver %s\n' "${net_ns}" >&4
done
exec 4>&-
printf 'Enable DHCP server:\n'
_select 'Yes' 'No'
if [ "x${select_result}" = 'xYes' ]; then
printf 'Start host address (e.g. "%s"): ' \
'192.168.1.100'
_read -r net_dhcpd_start
printf '\tdhcpd-start %s\n' "${net_dhcpd_start}" \
>&3
printf 'End host address (e.g. "%s"): ' \
'192.168.1.254'
_read -r net_dhcpd_end
printf '\tdhcpd-end %s\n' "${net_dhcpd_end}" >&3
printf 'Lease time (e.g. "864000"): '
_read -r net_dhcpd_lease
printf '\tdhcpd-option lease %s\n' \
"${net_dhcpd_lease}" >&3
fi
else
printf 'auto %s\niface %s inet dhcp\n' \
"${net_iface}" "${net_iface}" >&3
fi
case "${net_iface%%[0-9]}" in wlan)
net_wlan_ifaces=true
if ${net_static}; then
printf 'Wi-Fi configuration:\n'
_select 'Access point' 'Client'
if [ "x${select_result}" = 'xClient' ]; then
printf '\twpa-mode 0\n' >&3
else
printf '\twpa-mode 2\n' >&3
fi
else
# Force client mode with DHCP.
printf '\twpa-mode 0\n' >&3
fi
printf 'ESSID (name): '
_read -r net_wpa_ssid
printf '\twpa-ssid %s\n' "${net_wpa_ssid}" >&3
printf 'Security:\n'
_select 'None' 'WPA2-PSK'
if [ "x${select_result}" = 'xWPA2-PSK' ]; then
printf '\twpa-proto RSN\n' >&3
printf '\twpa-key-mgmt WPA-PSK\n' >&3
printf 'Pre-shared key (passphrase): '
_read -r net_wpa_psk
printf '\twpa-psk %s\n' "${net_wpa_psk}" >&3
else
printf '\twpa-key-mgmt NONE\n' >&3
fi
;;
esac
printf '\n' >&3
done
exec 3>&-
else
printf 'Install WPA supplicant:\n'
_select 'Yes' 'No'
if [ "x${select_result}" = 'xYes' ]; then
net_wlan_ifaces=true
fi
fi
if ${net_wlan_ifaces}; then
opkg install wpa-supplicant
fi
printf '\nSet up users and passwords'
printf '\n==========================\n\n'
while ! passwd 0<&1; do
:
done
printf '\n'
tzpkgs="$(opkg info 'tzdata-*' | sed -n 's/^Package: //p')"
opkg install tzcode tzdata ${tzpkgs}
printf '\nConfigure the time zone'
printf '\n=======================\n\n'
tz="$(tzselect 0<&2)"
printf '\n'
ln -sf "/usr/share/zoneinfo/${tz}" /etc/localtime
seltzpkg="$(opkg search "/usr/share/zoneinfo/${tz}" | cut -d ' ' -f 1)"
rmtzpkgs=''
for tzpkg in ${tzpkgs}; do
if ! [ "x${tzpkg}" = "x${seltzpkg}" ]; then
rmtzpkgs="${rmtzpkgs} ${tzpkg}"
fi
done
opkg remove tzcode ${rmtzpkgs}
opkg install lilo
boot="$(mountpoint -n /boot | cut -d ' ' -f 1)"
boot="${boot%%[0-9]}"
printf '\nInstall the boot loader'
printf '\n=======================\n\n'
printf 'Name of root partition on running system (e.g. "sda1"): '
_read -r root
printf '\n'
# XXX: Temporary kludge.
cp -p /boot/vmlinuz /boot/vmlinuz.old
install-lilo "${boot}" "/dev/${root}" >&2
printf '\nCustom configuration'
printf '\n====================\n\n'
printf 'Additional packages to install (e.g. "fbi cmatrix acpi") or empty: '
_read -r custom_pkgs
printf '\n'
if [ "x${custom_pkgs}" != 'x' ]; then
opkg install ${custom_pkgs}
fi
printf '\nInstallation complete!\n'
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