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Getopt::Std::Util - Utilities for Getopt::Std
This document describes version 0.001 of Getopt::Std::Util (from Perl distribution Getopt-Std-Util), released on 2016-10-30.
Detect whether a file is a Getopt::Std-based CLI script.
The criteria are:
the file must exist and readable;
include_noexecis false) file must have its executable mode bit set;
content must start with a shebang
either: must be perl script (shebang line contains 'perl') and must contain something like
This function is not exported by default, but exportable.
Arguments ('*' denotes required arguments):
filename => str
Path to file to be checked.
include_noexec => bool (default: 1)
Include scripts that do not have +x mode bit set.
string => buf
String to be checked.
Returns an enveloped result (an array).
First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (result) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information.
Return value: (any)
Please visit the project's homepage at https://metacpan.org/release/Getopt-Std-Util.
Source repository is at https://github.com/perlancar/perl-Getopt-Std-Util.
Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Getopt-Std-Util
When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.
This software is copyright (c) 2016 by email@example.com.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.