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8 Commits
Author SHA1 Message Date
Yu Watanabe 4ff361cc86 tree-wide: always drop unnecessary dot in path 2021-05-28 13:44:38 +09:00
Yu Watanabe b480543cf0 tree-wide: fix typo 2021-02-19 07:56:22 +01:00
Zbigniew Jędrzejewski-Szmek c3470872c6 tree-wide: use parse_boolean_argument() for variables with non-boolean type 
This still works nicely, but we need to assign the return value ourselves.
As before, one nice effect is that error messages are uniform.
 2021-02-17 21:08:47 +01:00
Zbigniew Jędrzejewski-Szmek 599c7c545f tree-wide: add a helper to parse boolean optarg 
This nicely covers the case when optarg is optional. The same parser can be
used when the option string passed to getopt_long() requires a parameter and
when it doesn't.

The error messages are made consistent.
Also fixes a log error c&p in --crash-reboot message.
 2021-02-17 21:06:31 +01:00
Zbigniew Jędrzejewski-Szmek b1e8f46c31 Move and rename parse_json_argument() function 
json.[ch] is a very generic implementation, and cmdline argument parsing
doesn't fit there.
 2021-02-15 08:50:45 +01:00
Zbigniew Jędrzejewski-Szmek 614b022c76 Move and rename parse_path_argument() function 
This fits better in shared/, and the new parse-argument.c file is a good home
for it.
 2021-02-15 08:50:45 +01:00
Zbigniew Jędrzejewski-Szmek 97ab9dfc0d systemctl,loginctl,machinectl: add --signal=list 
This lists numerical signal values:
$ systemctl --signal list
SIGNAL NAME
1      SIGHUP
2      SIGINT
3      SIGQUIT
...
62     SIGRTMIN+28
63     SIGRTMIN+29
64     SIGRTMIN+30

This is useful when trying to kill e.g. systemd with a specific signal number
using kill. kill doesn't accept our fancy signal names like RTMIN+4, so one
would have to calculate that value somehow. Doing
  systemctl --signal list | grep -F RTMIN+4
is a nice way of doing that.
 2021-02-15 08:50:40 +01:00
Zbigniew Jędrzejewski-Szmek 86beb21302 systemctl,loginctl,machinectl: use a shared helper for arg_signal 
I seems frivolous to yet another two -util.[ch] files, but the helper
should be in shared/ and it doesn't seem to fit anywhere else.
 2021-02-14 15:59:09 +01:00