5 Commits

Author	SHA1	Message	Date
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
David Härdeman	9fa1de965a	Add more password agent information ... Add an (optional) "Id" key in the password agent .ask files. The Id is supposed to be a simple string in "<subsystem>:<target>" form which is used to provide more information on what the requested passphrase is to be used for (which e.g. allows an agent to only react to cryptsetup requests). (v2: rebased, fixed indentation, escape name, use strappenda)	2014-04-24 09:23:54 +02:00
Lennart Poettering	eb9da376d7	clients: unify how we invoke getopt_long() ... Among other things this makes sure we always expose a --version command and show it in the help texts.	2013-11-06 18:28:39 +01:00
Lennart Poettering	7f602784de	util: rename parse_usec() to parse_sec() sinds the default unit is seconds ... Internally we store all time values in usec_t, however parse_usec() actually was used mostly to parse values in seconds (unless explicit units were specified to define a different unit). Hence, be clear about this and name the function about what we pass into it, not what we get out of it.	2013-04-03 20:12:57 +02:00
Kay Sievers	dce818b390	move all tools to subdirs	2012-04-12 17:54:42 +02:00