Commit Graph

10 Commits

Author SHA1 Message Date
Charles Hardin
eda809cd05 sysvinit: update the inittab to support "single" from the kernel
Closes #8911

When the kernel passes single in the command line, this translates
into an init -s option that is suppose to drop into a shell after
the sysinit and before the runlevel.

So, in busybox this is hardcoded - but, in sysvinit using the
sysinit action for the rcS means that it will always be executed
even when trying to get into single user mode for repair.

This change should run rcS in all of the expected runlevels
1-5 and should achieve the desired result compared to the busybox
and still allow a single user shell to get started as expected
before running rcS.

Signed-off-by: Charles Hardin <ckhardin@exablox.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-05-26 11:38:33 +02:00
lothar felten
fb4c041cfb inittab: disable reboot by ctrl-alt-del
Most embedded systems do not have a keyboard.
If a keyboard is attached afterwards (e.g. to an accessible USB host port)
this allows the user to reboot the system by pressing Ctrl-Alt-Del, which
might not be desired.

Signed-off-by: lothar felten <felten@vaxnet.de>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-01-03 23:16:08 +01:00
Gustavo Zacarias
f785130d68 sysvinit/inittab: adjust shutdown
The previous shutdown sequence was basically a no-op, it did't call rcK
to stop anything and dumped users back into shell.
So do the proper thing by calling rcK for levels 0 (halt) and 6
(reboot), then swapoff, then remount ro.
After that call halt for 0 and reboot for 6.

Also make 3 the default runlevel as in normal distributions, for all
intents and purposes it changes nothing except aesthetics/convention.

And make the labels a context sequence rather than just a short form
of the actions which IMHO looks horrible.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-11-20 23:09:44 +01:00
Gustavo Zacarias
11ed528660 package/sysvinit: drop tty1/2
We don't do it for busybox init so do the same for consistency here.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-11-14 14:35:49 +01:00
Gustavo Zacarias
bcb835b042 system/inittab: update to fix bug #7442
Update inittabs (skeleton/busybox & sysvinit) to remove the trailing
REMOUNT_ROOTFS_RW comment used as magic string in system/system.mk to
enable/disable remounting the root filesystem rw or not since it affects
sysvinit in doing so properly as reported in bug #7442.

Instead update the sed expressions to match clean non-commented strings
by searching for "-o remount,rw /" and checking that's the end of the
line as well to avoid affecting possibly other remounts that a user can
have in a custom inittab.

Long-term the startup block of inittab should just move to a S00sysinit
script or similar so that rcS can pick it up directly.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-10-25 01:24:11 +02:00
Gustavo Zacarias
d61c8d73d4 package/sysvinit: don't start logging
Don't try to start logging from /etc/inittab because busybox installs a
S01logging script that handles that and can lead to duplicate logging
processes.
Let's handle the logging in each package that provides it since we can
get multiple variants in the future like syslog-ng that have different
initialization routines.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Reviewed-by: Markos Chandras <markos.chandras@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-10-12 13:00:48 +02:00
Simon Dawson
0be303cacc replace references to Busybox with BusyBox
The correct capitalised form appears to be "BusyBox" rather than "Busybox";
fix all references to the latter form. (Most such references occur in the
manual and in commentary in package makefiles.)

Signed-off-by: Simon Dawson <spdawson@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-06-01 23:58:43 +02:00
Ryan Barnett
21ef3200ef sysvinit: install new cmds and fix inittab
Adding support for sysvinit to install reboot, poweroff, and pidof
commands available in /sbin.

Fixes bug #6620

Removed uninstall commands since they aren't used.

There is an error with sysvinit that will prevent the system from booting
if "dshm::sysinit:/bin/mkdir -p /dev/shm" is not present in the inittab.

Signed-off-by: Ryan Barnett <rjbarnet@rockwellcollins.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2013-11-01 15:42:37 +01:00
Luca Ceresoli
36b4b852ee fs/skeleton: allow rootfs not to be remounted read-write
[Peter: prefix option with TARGET_GENERIC_]
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-07-10 22:44:24 +02:00
Martin Banky
7e2bf63080 sysvint: convert to gentargets and bump to 2.88
Also, changed the site to Debian, to get the latest patches

[ Thomas: add inittab compatible with sysvinit. Minor fixes. ]

Signed-off-by: Martin Banky <Martin.Banky@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2010-12-14 00:22:25 +01:00