Rewrite the core parts in C. We now provide librc so other programs can

query runlevels, services and state without using bash. We also provide
libeinfo so other programs can easily use our informational functions.

As such, we have dropped the requirement of using bash as the init script
shell. We now use /bin/sh and have strived to make the scripts as portable
as possible. Shells that work are bash and dash. busybox works provided
you disable s-s-d. If you have WIPE_TMP set to yes in conf.d/bootmisc you
should disable find too.
zsh and ksh do not work at this time.

Networking support is currently being re-vamped also as it was heavily bash
array based. As such, a new config format is available like so
config_eth0="1.2.3.4/24 5.6.7.8/16"
or like so
config_eth0="'1.2.3.4 netmask 255.255.255.0' '5.6.7.8 netmask 255.255.0.0'"

We will still support the old bash array format provided that /bin/sh IS
a link it bash.

ChangeLog for baselayout-1 can be found in our SVN repo.

1 files changed, 106 insertions, 0 deletions

diff --git a/net/system.sh b/net/system.sh
new file mode 100644
index 0000000..68abc7f
--- /dev/null
+++ b/net/system.sh
@@ -0,0 +1,106 @@
+# Copyright 2005-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+_config_vars="$_config_vars dns_servers dns_domain dns_search"
+_config_vars="$_config_vars ntp_servers nis_servers nis_domain"
+
+system_depend() {
+	after interface
+	before dhcp
+}
+
+_system_dns() {
+	local servers= domain= search= x=
+
+	eval servers=\$dns_servers_${IFVAR}
+	[ -z "${servers}" ] && servers=${dns_servers}
+
+	eval domain=\$dns_domain_${IFVAR}
+	[ -z "${domain}" ] && domain=${dns_domain}
+
+	eval search=\$dns_search_${IFVAR}
+	[ -z "${search}" ] && search=${dns_search}
+	
+	[ -z "${servers}" -a -z "${domain}" -a -z "${search}" ] && return 0
+
+	local buffer="# Generated by net-scripts for interface ${IFACE}\n"
+	[ -n "${domain}" ] && buffer="${buffer}domain ${domain}\n"
+	[ -n "${search}" ] && buffer="${buffer}search ${search}\n"
+
+	for x in ${servers} ; do
+		buffer="${buffer}nameserver ${x}\n"
+	done
+
+	# Support resolvconf if we have it.
+	if [ -x /sbin/resolvconf ] ; then
+		printf "${buffer}" | resolvconf -a "${IFACE}"
+	else
+		printf "${buffer}" > /etc/resolv.conf
+		chmod 644 /etc/resolv.conf
+	fi
+}
+
+_system_ntp() {
+	local servers= buffer= x=
+
+	eval servers=\$ntp_servers_${IFVAR}
+	[ -z ${servers} ] && servers=${ntp_servers}
+	[ -z ${servers} ] && return 0
+
+	buffer="# Generated by net-scripts for interface ${IFACE}\n"
+	buffer="${buffer}restrict default noquery notrust nomodify\n"
+	buffer="${buffer}restrict 127.0.0.1\n"
+
+	for x in ${servers} ; do
+		buffer="${buffer}restrict ${x} nomodify notrap noquery\n"
+		buffer="${buffer}server ${x}\n"
+	done
+
+	buffer="${buffer}driftfile /var/lib/ntp/ntp.drift\n"
+	buffer="${buffer}logfile /var/log/ntp.log\n"
+
+	printf "${buffer}" > /etc/ntp.conf
+	chmod 644 /etc/ntp.conf
+}
+
+_system_nis() {
+	local servers= domain= x= buffer=
+
+	eval servers=\$nis_servers_${IFVAR}
+	[ -z "${servers}" ] && servers=${nis_servers}
+	
+	eval domain=\$nis_domain_${IFVAR}
+	[ -z "${domain}" ] && domain=${nis_domain}
+	
+	[ -z "${servers}" -a -z "${domain}" ] && return 0
+
+	buffer="# Generated by net-scripts for interface ${iface}\n"
+
+	if [ -n "${domain}" ] ; then
+		hostname -y "${domain}"
+		if [ -n "${servers}" ] ; then
+			for x in ${servers} ; do
+				buffer="${buffer}domain ${domain} server ${x}\n"
+			done
+		else
+			buffer="${buffer}domain ${domain} broadcast\n"
+		fi
+	else
+		for x in ${servers} ; do
+			buffer="${buffer}ypserver ${x}\n"
+		done
+	fi
+
+	printf "${buffer}" > /etc/yp.conf
+	chmod 644 /etc/yp.conf
+}
+
+system_pre_start() {
+	_system_dns
+	_system_ntp 
+	_system_nis 
+
+	return 0
+}
+
+# vim: set ts=4 :