Zbigniew Jędrzejewski-Szmek
599c7c545f
tree-wide: add a helper to parse boolean optarg
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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
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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
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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
86beb21302
systemctl,loginctl,machinectl: use a shared helper for arg_signal
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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
Zbigniew Jędrzejewski-Szmek