17 Commits

Author	SHA1	Message	Date
Zdenek Kabelac	00f299b932	commands: some more dm wrappers ... As man-generator is not liked with libdm as of now - some more wrappers.	2017-02-17 13:36:57 +01:00
Zdenek Kabelac	238a79aac4	cleanup: unused uninit vars	2017-02-17 13:20:55 +01:00
Zdenek Kabelac	995f7aa92f	cleanup: use strchr for 1-byte lookup	2017-02-17 13:20:55 +01:00
Zdenek Kabelac	46d6c7d3ad	cleanup: add comment for longer macro	2017-02-17 13:20:55 +01:00
Zdenek Kabelac	772834e40a	commands: optimize binary search ... Since there is a lot of options and lot of searches, use binary search to keep strcmp at minimum. The interesting part is - alphabetically sorted array contains duplicates and some of them are not the 'right anwer', so after we find matching string but not matching long_ARG, we may need to check if the surrouding strings are the right matching one. The single loops is used also for strictly define --foo_long (i.e. --stripes) and just differs at final part. TODO1: replace strstr call with some flag (just like short_opt). TODO2: drop '--' from being stored and tests by strcmp.	2017-02-17 13:20:55 +01:00
Zdenek Kabelac	582a272b3f	commands: use dm_strncpy ... Easier code using dm_strncpy() an dm_snprintf().	2017-02-17 13:11:33 +01:00
Zdenek Kabelac	80b717af0c	commands: cheap optimisation for parser ... Some low-hanging fruits to cut of signification number of strcmp calls.	2017-02-17 13:00:05 +01:00
David Teigland	298b11aed1	commands: track errors in command def parsing ... When parsing command defs, track and report all errors that are found. Add an error return case from define_commands so the standard error exit path is used.	2017-02-16 15:26:42 -06:00
David Teigland	15f51bc421	commands: avoid factoring options until needed	2017-02-16 09:37:28 -06:00
David Teigland	22bee4fbdb	help/man: remove commas from list of options ... Using commas between options does not seem to be done anywhere else, so remove them.	2017-02-15 15:51:46 -06:00
David Teigland	81c0ed9fc6	commands: use dm wrappers for malloc/free	2017-02-15 15:49:18 -06:00
David Teigland	1236e0ed29	man-generator: fix compiler warnings	2017-02-14 10:28:52 -06:00
David Teigland	c0f2a59993	commands: skip parsing command defs for other command names ... The base command name can be used to skip parsing command defs that will not be needed.	2017-02-14 10:16:13 -06:00
David Teigland	f46b28bdb6	commands: improve help/usage output ... Replace --help --help with --long-help. Some blank lines were needed. Add 'lvm help all' to print help for all commands.	2017-02-14 09:52:09 -06:00
David Teigland	5a87d8667d	coverity cleanups for recent command defs commits	2017-02-13 16:11:04 -06:00
David Teigland	13a6368522	args: use arg parsing function for region size ... Consolidate the validation of the region size arg in a new arg parsing function.	2017-02-13 08:21:58 -06:00
David Teigland	c3faa5816d	commands: move command def parsing into lvm binary ... It was previously done at build time by the ccmd binary.	2017-02-13 08:20:10 -06:00