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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.
2007-04-05 16:48:42 +05:30
#!/bin/sh
relicense as 2-clause BSD, with the kind permission of Gentoo
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# Copyright 2007 Roy Marples
# All rights reserved
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
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.
2007-04-05 16:48:42 +05:30
# Ensure we are called by init
[ "$PPID" = "1" ] || exit 0
Stop blindly assuming that a blank TERM is cons25. For cons25 terms we drop one column so we don't get an extra newline.
2007-05-02 16:13:43 +05:30
# If $TERM is not set then assume default of cons25
# This gives us a nice colour boot :)
Harden startup and shutdown
2007-09-21 04:15:16 +05:30
[ -z "$TERM" -o "$TERM" = "dumb" ] && export TERM="cons25"
interupt -> interrupt
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# Handle interrupts
Harden startup and shutdown
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trap : SIGINT
trap "echo 'Boot interrupted'; exit 1" SIGQUIT
Stop blindly assuming that a blank TERM is cons25. For cons25 terms we drop one column so we don't get an extra newline.
2007-05-02 16:13:43 +05:30
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.
2007-04-05 16:48:42 +05:30
# BSD's init works somewhat differently to sysvinit.
# This block should 'translate' from the way init calls it to the way it would
# be called by sysvinit on linux.
RUNLEVEL="1" /sbin/rc sysinit || exit 1
RUNLEVEL="1" /sbin/rc boot || exit 1
rc does not need SIGCHLD handler. Also, always return 0 in /etc/rc as non zero for default may freeze system.
2007-04-09 22:41:18 +05:30
PREVLEVEL="1" /sbin/rc default
Harden startup and shutdown
2007-09-21 04:15:16 +05:30
# We don't actually care if rc default worked or not, we should exit 0
# to allow logins
rc does not need SIGCHLD handler. Also, always return 0 in /etc/rc as non zero for default may freeze system.
2007-04-09 22:41:18 +05:30
exit 0
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