If an option used on cli is not recognized, the command
aborts and displays an error message.
If the typed option is similar to one of the recognized
options, a hint is displayed.
At the moment, there is a limitation on long options.
Short options are not validated at the moment.
See #2046
* [ci] Add Travis
* Exclude some libs
* Semi-auto whitespace fixes
* line length in SQLite
* Exclude tests from line length
* Feed.php line length
* Feed.php: get rid of unnecessary concat
* Feed.php: line length
* bootstrap.php: no newline at end of file
* Allow concatenating across multiple lines
* Add Travis badge
* do-install line length
* update-or-create-user line length
* cli/create-user line length
* tests/app/Models/SearchTest.php fix indentation
* tests/app/Models/UserQueryTest.php fix indentation
* tests/app/Models/CategoryTest.php fix indentation
* [fix] PHP 5.3 on precise
* cli/do-install no spaces
* cli/list-users line length
* cli/reconfigure line length
* empty catch statements
* api/index line length nonsense
* spaces before semicolon
* app/Models/EntryDAO bunch of indentation
* extra blank lines
* spaces before comma in function call
* testing tabwidth
* increase to 10
* comment out tabwidth line
* try older phpcs version 3.0.0RC4
* line length exception for app/install.php
* proper spaces
* stray spaces in i18n
* Minz/ModelPdo line length
* Minz whitespace
* greader line length
* greader elseif placement
* app/Models/Feed.php spacing in function argument
* ignore php 5.3
* app/Models/ConfigurationSetter.php stray whitespace
* EntryDAOSQLite line length
* I vote for higher max line length =P
* ignore SQL
* remove classname complaint
* line length/more legible SQL
* ignore line length nonsense
* greader line length
* feedController issues
* uppercase TRUE, FALSE, NULL
* revert
* importExportController lowercase null
* Share.php default value not necessary because ! is_array () a few lines down
* CategoryDAO constants should be UPPERCASE
* EntryDAO reduce line length
* contentious autofix
* Allow failures on all versions of PHP except 7.1 because reasons
Alexis Degrugillier
Alexandre Alapetite
Frans de Jonge