- SEE ALSO
- COPYRIGHT AND LICENSE
Alien::Build::Plugin::Download::Negotiate - Download negotiation plugin
use alienfile; plugin 'Download' => ( url => 'http://ftp.gnu.org/gnu/make', filter => qr/^make-.*\.tar.\gz$/, version => qr/([0-9\.]+)/, );
This is a negotiator plugin for downloading packages from the internet. This plugin picks the best Fetch, Decode and Prefer plugins to do the actual work. Which plugins are picked depend on the properties you specify, your platform and environment. It is usually preferable to use a negotiator plugin rather than the Fetch, Decode and Prefer plugins directly from your alienfile.
The Initial URL for your package. This may be a directory listing (either in HTML or ftp listing format) or the final tarball intended to be downloaded.
This is a regular expression that lets you filter out files that you do not want to consider downloading. For example, if the directory listing contained tarballs and readme files like this:
You could specify a filter of
qr/\.tar\.gz$/ to make sure only tarballs are considered for download.
Regular expression to parse out the version from a filename. The regular expression should store the result in
If your initial URL does not need SSL, but you know ahead of time that a subsequent request will need it (for example, if your directory listing is on
http, but includes links to
https URLs), then you can set this property to true, and the appropriate Perl SSL modules will be loaded.
If using FTP, attempt a passive mode transfer first, before trying an active mode transfer.
Author: Graham Ollis <email@example.com>
Diab Jerius (DJERIUS)
This software is copyright (c) 2017 by Graham Ollis.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.