2 Commits

Author	SHA1	Message	Date
Manuel Streuhofer	ba0e7150cb	close issue #108 (#109) ... * added test for issue-108 * Closes #108 * fixed some easy shellcheck complaints * trying to fix travis/debian-sid/shellcheck problem	2018-09-03 12:00:55 +02:00
Manuel Streuhofer	9350e0574c	added automatic usage validation for required args ... If the description of an option contains the single word sentence 'Required.' it is understood as a required argument and automatic validation will make sure that it is set or end the script by calling help. Alternatively, if the argument within the __usage string is {arg} instead of [arg] it is understood as a required argument and automatic validation will make sure that it is set or end the script by calling help (even if 'Required.' is not in the description). Closes #22	2016-12-09 00:54:52 +01:00