These functions replace rc_sys so that we can detect containers and vms
separately.
Also, we copy file_regex() to rc-misc.c and open it to all operating
systems.
In src/rc/_usage.c, we were using bootlevel as the variable to hold the
return value of rc_sys.
This changes the variable name to systype because this function returns
a system type, not a runlevel.
These functions were never meant to be used outside of OpenRC, and they
were added when we thought we were going to do away with the automatic
detection of subsystems. Since the autodetection is not going away, we
can combine these functions into rc_sys.
The want dependency is similar to the use dependency. If a service
script, for example called service1, adds "want service2" to its depend
function, OpenRC will attempt to start service2, if it exists on the
system, when service1 is started.
However, service1 will start regardless of the status of
service2.
X-Gentoo-Bug: 406021
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=406021
Rename the rc_conf_override function to describe its purpose better,
drop one conditional compile by making it available everywhere, and move
the call to it after the optional rc.conf.d directory is processed.
This makes it possible to override settings in rc.conf by adding a
directory @SYSCONFDIR@/rc.conf.d and putting files in this directory.
The files will be processed in lexical order, and the last setting in
these files will be used.
This advises users to remove mtab from their runlevels if /etc/mtab is a
symlink, and it creates the symlink if /etc/mtab does not exist on a
system.
X-Gentoo-Bug: 560060
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=560060
We were starting the value we write to the cgroup setting file with
leading spaces and this was causing issues. This change makes sure that
we aren't adding leading spaces to the value.
X-Gentoo-Bug: 562354
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=562354
On Linux, the --netdev and --nonetdev switches were not working. They
were both returning false. After this change, they operate based on the
presence or abscence of the _netdev option in mount options.
The default start-stop-daemon start function expects the command
variable to be defined to point to the daemon we want to start.
If the variable is undefined, this means that there will be nothing to
start, and in this case we should complain because it is possible that
the script writer made a typo in the variable name.
All of the dependency type lists had the types_ prefix in their names;
this has been changed to deptypes_ to make them more self documenting.
Along the same lines, the setup_types function was renamed
setup_deptypes.
The following return codes are returned by mount -a:
0: all file systems mounted.
32: no file systems mounted.
64: some file systems mounted.
The localmount/netmount services should fail if all file systems that
should mount did not mount.
