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Zbigniew Jędrzejewski-Szmek 601185b43d Unify parse_argv style 
getopt is usually good at printing out a nice error message when
commandline options are invalid. It distinguishes between an unknown
option and a known option with a missing arg. It is better to let it
do its job and not use opterr=0 unless we actually want to suppress
messages. So remove opterr=0 in the few places where it wasn't really
useful.

When an error in options is encountered, we should not print a lengthy
help() and overwhelm the user, when we know precisely what is wrong
with the commandline. In addition, since help() prints to stdout, it
should not be used except when requested with -h or --help.

Also, simplify things here and there.
2014-08-03 21:46:07 -04:00
..
.gitignore build-sys: move more files from core/ to share/ that are generic enough 2013-11-22 16:31:40 +01:00
audit-fd.c util: replace close_nointr_nofail() by a more useful safe_close() 2014-03-18 19:31:34 +01:00
audit-fd.h audit: turn the audit fd into a static variable 2012-10-02 17:40:09 -04:00
automount.c use more _cleanup_ macro 2014-06-24 19:09:57 +02:00
automount.h core: convert PID 1 to libsystemd-bus 2013-11-20 20:52:36 +01:00
build.h core: remove tcpwrap support 2014-03-24 20:07:42 +01:00
busname.c Print kdbus path when opening fails 2014-07-26 15:08:42 -04:00
busname.h kdbus: when uploading bus name policy, resolve users/groups out-of-process 2014-06-05 13:09:46 +02:00
cgroup.c time-util: add and use USEC/NSEC_INFINIY 2014-07-29 13:20:20 +02:00
cgroup.h cgroups: simplify CPUQuota= logic 2014-05-22 11:53:12 +09:00
condition.c firstboot: get rid of firstboot generator again, introduce ConditionFirstBoot= instead 2014-07-07 21:05:09 +02:00
condition.h condition: split out most of condition handling into libsystemd-shard 2014-02-20 20:14:33 +01:00
dbus-automount.c core: no need to list properties for PropertiesChanged messages anymore 2013-12-22 03:50:52 +01:00
dbus-automount.h core: no need to list properties for PropertiesChanged messages anymore 2013-12-22 03:50:52 +01:00
dbus-busname.c kdbus: when uploading bus name policy, resolve users/groups out-of-process 2014-06-05 13:09:46 +02:00
dbus-busname.h core: no need to list properties for PropertiesChanged messages anymore 2013-12-22 03:50:52 +01:00
dbus-cgroup.c cgroups: simplify CPUQuota= logic 2014-05-22 11:53:12 +09:00
dbus-cgroup.h core: convert PID 1 to libsystemd-bus 2013-11-20 20:52:36 +01:00
dbus-device.c core: no need to list properties for PropertiesChanged messages anymore 2013-12-22 03:50:52 +01:00
dbus-device.h core: no need to list properties for PropertiesChanged messages anymore 2013-12-22 03:50:52 +01:00
dbus-execute.c time-util: add and use USEC/NSEC_INFINIY 2014-07-29 13:20:20 +02:00
dbus-execute.h core: allow User=, Group=, Nice=, Environment=, Type= to be passed when creating a transient service 2014-02-05 02:03:10 +01:00
dbus-job.c core: no need to pass bus object to selinux access check calls anymore 2014-05-14 22:58:43 +02:00
dbus-job.h core: convert PID 1 to libsystemd-bus 2013-11-20 20:52:36 +01:00
dbus-kill.c includes: remove duplicate includes 2014-02-10 13:06:31 +01:00
dbus-kill.h core: convert PID 1 to libsystemd-bus 2013-11-20 20:52:36 +01:00
dbus-manager.c install: beef up preset logic to limit to only enable or only disable, and do all-unit preset operations 2014-06-17 02:43:17 +02:00
dbus-manager.h bus: add sd_bus_track object for tracking peers, and port core over to it 2014-03-03 02:34:13 +01:00
dbus-mount.c mount: add new SloppyOptions= setting for mount units, mapping to mount(8)'s "-s" switch 2014-06-16 01:02:27 +02:00
dbus-mount.h core: no need to list properties for PropertiesChanged messages anymore 2013-12-22 03:50:52 +01:00
dbus-path.c core: no need to list properties for PropertiesChanged messages anymore 2013-12-22 03:50:52 +01:00
dbus-path.h core: no need to list properties for PropertiesChanged messages anymore 2013-12-22 03:50:52 +01:00
dbus-scope.c Remove unnecessary casts in printfs 2014-05-15 15:29:58 +02:00
dbus-scope.h core: introduce new stop protocol for unit scopes 2014-01-31 17:48:36 +01:00
dbus-service.c core: Added support for ERRNO NOTIFY_SOCKET message parsing, and added StatusErrno dbus property along StatusText to allow notification of numeric status condition while degraded service operation or any other special situation. 2014-07-07 17:01:25 +02:00
dbus-service.h core: no need to list properties for PropertiesChanged messages anymore 2013-12-22 03:50:52 +01:00
dbus-slice.c core: rework cgroup mask propagation 2014-02-17 15:49:21 +01:00
dbus-slice.h core: convert PID 1 to libsystemd-bus 2013-11-20 20:52:36 +01:00
dbus-snapshot.c core: no need to pass bus object to selinux access check calls anymore 2014-05-14 22:58:43 +02:00
dbus-snapshot.h bus: rework message handlers to always take an error argument 2013-11-21 21:12:36 +01:00
dbus-socket.c socket: add SocketUser= and SocketGroup= for chown()ing sockets in the file system 2014-06-05 09:55:53 +02:00
dbus-socket.h core: no need to list properties for PropertiesChanged messages anymore 2013-12-22 03:50:52 +01:00
dbus-swap.c core: rework cgroup mask propagation 2014-02-17 15:49:21 +01:00
dbus-swap.h core: no need to list properties for PropertiesChanged messages anymore 2013-12-22 03:50:52 +01:00
dbus-target.c core: convert PID 1 to libsystemd-bus 2013-11-20 20:52:36 +01:00
dbus-target.h core: convert PID 1 to libsystemd-bus 2013-11-20 20:52:36 +01:00
dbus-timer.c timer: support timers that can resume the system from suspend 2014-03-24 16:24:07 +01:00
dbus-timer.h core: no need to list properties for PropertiesChanged messages anymore 2013-12-22 03:50:52 +01:00
dbus-unit.c core: no need to pass bus object to selinux access check calls anymore 2014-05-14 22:58:43 +02:00
dbus-unit.h bus: rework message handlers to always take an error argument 2013-11-21 21:12:36 +01:00
dbus.c sd-bus: introduce sd_bus_slot objects encapsulating callbacks or vtables attached to a bus connection 2014-05-15 01:15:30 +02:00
dbus.h bus: add sd_bus_track object for tracking peers, and port core over to it 2014-03-03 02:34:13 +01:00
device.c Properly report invalid quoted strings 2014-07-31 08:56:03 -04:00
device.h core: convert PID 1 to libsystemd-bus 2013-11-20 20:52:36 +01:00
execute.c time-util: add and use USEC/NSEC_INFINIY 2014-07-29 13:20:20 +02:00
execute.h core: rename ReadOnlySystem= to ProtectSystem= and add a third value for also mounting /etc read-only 2014-06-04 18:12:55 +02:00
hostname-setup.c hostname: only suppress setting of pretty hostname if it is non-equal to the static hostname and if the static hostname is set, too 2013-05-07 20:56:41 +02:00
hostname-setup.h use #pragma once instead of foo*foo #define guards 2012-07-19 12:30:59 +02:00
ima-setup.c core: reindent {selinux, ima, smack}-setup.c 2014-04-26 00:54:03 +02:00
ima-setup.h use #pragma once instead of foo*foo #define guards 2012-07-19 12:30:59 +02:00
job.c job: always add waiting jobs to run queue during coldplug 2014-05-12 09:32:06 +02:00
job.h bus: add sd_bus_track object for tracking peers, and port core over to it 2014-03-03 02:34:13 +01:00
kill.c core: introduce new KillMode=mixed which sends SIGTERM only to the main process, but SIGKILL to all daemon processes 2014-01-29 13:42:06 +01:00
kill.h core: introduce new KillMode=mixed which sends SIGTERM only to the main process, but SIGKILL to all daemon processes 2014-01-29 13:42:06 +01:00
killall.c use more _cleanup_ macro 2014-06-24 19:09:57 +02:00
killall.h core: fix order of parameters in broadcast_signal() 2013-11-25 23:03:03 +01:00
kmod-setup.c kmod: conditionalize kmod setup on CAP_SYS_MODULE, not whether we run in a container 2014-06-17 03:26:40 +02:00
kmod-setup.h use #pragma once instead of foo*foo #define guards 2012-07-19 12:30:59 +02:00
load-dropin.c Let config_parse open file where applicable 2014-07-16 18:47:20 -04:00
load-dropin.h Introspect and monitor dropin configuration 2013-04-01 23:43:49 -04:00
load-fragment-gperf.gperf.m4 load-fragment: ConditionFirstBoot wants a bool string, not a path 2014-07-08 17:22:34 +02:00
load-fragment.c core/load-fragment.c: correct argument sign and split up long lines 2014-07-31 08:56:03 -04:00
load-fragment.h kdbus: when uploading bus name policy, resolve users/groups out-of-process 2014-06-05 13:09:46 +02:00
locale-setup.c Introduce strv_consume which takes ownership 2014-03-04 10:04:50 -05:00
locale-setup.h rework systemd's own process environment handling/passing 2013-07-26 18:40:40 +02:00
loopback-setup.c api: in constructor function calls, always put the returned object pointer first (or second) 2014-02-20 00:03:10 +01:00
loopback-setup.h use #pragma once instead of foo*foo #define guards 2012-07-19 12:30:59 +02:00
machine-id-setup.c Always prefer our headers to system headers 2014-07-31 08:56:03 -04:00
machine-id-setup.h machine-id: add --root option to operate on an alternate fs tree 2014-03-14 12:44:17 +01:00
macros.systemd.in rpm: add RPM macros to apply sysusers, sysctl, and binfmt drop-ins 2014-06-13 20:11:59 +02:00
main.c Unify parse_argv style 2014-08-03 21:46:07 -04:00
Makefile build-sys: add stub makefiles to make emacs easier to use 2012-04-12 13:35:56 +02:00
manager.c time-util: add and use USEC/NSEC_INFINIY 2014-07-29 13:20:20 +02:00
manager.h test-engine: fix access to unit load path 2014-07-20 19:48:16 -04:00
mount-setup.c core: Don't require cgroups xattr support 2014-06-26 01:41:05 -04:00
mount-setup.h use #pragma once instead of foo*foo #define guards 2012-07-19 12:30:59 +02:00
mount.c Move x-systemd-device.timeout handling from core to fstab-generator 2014-06-30 18:39:45 -04:00
mount.h mount: add new SloppyOptions= setting for mount units, mapping to mount(8)'s "-s" switch 2014-06-16 01:02:27 +02:00
namespace.c drop_duplicates: copy full BindMount struct 2014-07-27 15:15:11 -04:00
namespace.h core: rename ReadOnlySystem= to ProtectSystem= and add a third value for also mounting /etc read-only 2014-06-04 18:12:55 +02:00
org.freedesktop.systemd1.conf core: Filter by state behind the D-Bus API, not in the systemctl client. 2014-05-19 00:50:30 +09:00
org.freedesktop.systemd1.policy.in.in move more main systemd parts to core/ 2012-04-12 14:24:40 +02:00
org.freedesktop.systemd1.service move more main systemd parts to core/ 2012-04-12 14:24:40 +02:00
path.c core: nicer message when inotify watches are exhausted 2014-07-16 22:53:07 -04:00
path.h core: convert PID 1 to libsystemd-bus 2013-11-20 20:52:36 +01:00
scope.c sd-event: rework API to support CLOCK_REALTIME_ALARM and CLOCK_BOOTTIME_ALARM, too 2014-03-24 02:58:41 +01:00
scope.h core: watch SIGCHLD more closely to track processes of units with no reliable cgroup empty notifier 2014-02-07 15:14:36 +01:00
selinux-access.c selinux: fix build for non-selinux systems 2014-05-15 17:48:28 +02:00
selinux-access.h core: no need to pass bus object to selinux access check calls anymore 2014-05-14 22:58:43 +02:00
selinux-setup.c core: let selinux_setup() load policy more than once 2014-05-16 20:09:02 +02:00
selinux-setup.h use #pragma once instead of foo*foo #define guards 2012-07-19 12:30:59 +02:00
service.c core: show timeouts when watchdog howls 2014-07-18 21:45:41 -04:00
service.h core: Added support for ERRNO NOTIFY_SOCKET message parsing, and added StatusErrno dbus property along StatusText to allow notification of numeric status condition while degraded service operation or any other special situation. 2014-07-07 17:01:25 +02:00
show-status.c core: add missing show-status.[ch] 2014-03-03 22:27:25 +01:00
show-status.h core: add missing show-status.[ch] 2014-03-03 22:27:25 +01:00
shutdown.c Unify parse_argv style 2014-08-03 21:46:07 -04:00
slice.c core: rework context initialization/destruction logic 2014-03-19 21:06:53 +01:00
slice.h core: general cgroup rework 2013-06-27 04:17:34 +02:00
smack-setup.c util: replace close_nointr_nofail() by a more useful safe_close() 2014-03-18 19:31:34 +01:00
smack-setup.h smack: set loaded_policy in smack_setup() 2014-02-24 17:36:13 +01:00
snapshot.c core/snapshot: log info when snapshots are created and removed 2014-06-22 15:30:28 -04:00
snapshot.h core: convert PID 1 to libsystemd-bus 2013-11-20 20:52:36 +01:00
socket.c systemd-verify: a simple tool for offline unit verification 2014-07-20 19:48:16 -04:00
socket.h systemd-verify: a simple tool for offline unit verification 2014-07-20 19:48:16 -04:00
swap.c Remove unnecessary casts in printfs 2014-05-15 15:29:58 +02:00
swap.h service: add the ability for units to join other unit's PrivateNetwork= and PrivateTmp= namespaces 2013-11-27 20:28:48 +01:00
switch-root.c switch-root: umount the old root correctly 2014-08-03 01:32:08 -04:00
switch-root.h use #pragma once instead of foo*foo define guards 2013-11-18 20:28:54 -05:00
sysfs-show.h use #pragma once instead of foo*foo #define guards 2012-07-19 12:30:59 +02:00
system.conf cgroups: simplify CPUQuota= logic 2014-05-22 11:53:12 +09:00
systemd.pc.in pc: no longer expose exec_prefix in .pc file 2014-06-30 23:19:00 +02:00
target.c core: convert PID 1 to libsystemd-bus 2013-11-20 20:52:36 +01:00
target.h Add __attribute__((const, pure, format)) in various places 2013-05-02 22:52:09 -04:00
timer.c time-util: add and use USEC/NSEC_INFINIY 2014-07-29 13:20:20 +02:00
timer.h timer: support timers that can resume the system from suspend 2014-03-24 16:24:07 +01:00
transaction.c systemd-analyze verify: improve error message 2014-07-31 08:56:03 -04:00
transaction.h core: convert PID 1 to libsystemd-bus 2013-11-20 20:52:36 +01:00
umount.c use more _cleanup_ macro 2014-06-24 19:09:57 +02:00
umount.h use #pragma once instead of foo*foo #define guards 2012-07-19 12:30:59 +02:00
unit-printf.c Always check asprintf return code 2014-07-26 15:08:41 -04:00
unit-printf.h specifier: rework specifier calls to return proper error message 2013-09-17 10:06:50 -05:00
unit.c path-lookup: make SYSTEMD_UNIT_PATH more flexible 2014-07-20 19:48:16 -04:00
unit.h core: rework context initialization/destruction logic 2014-03-19 21:06:53 +01:00
user.conf core: add a setting to globally control the default for timer unit accuracy 2014-03-24 16:24:07 +01:00