#!/usr/bin/perl
# Upload a file to a recent MediaWiki using the API.

use strict;
use IO::File;
use MediaWiki::API 0.39;

use constant API_URL => 'https://entropia.de/wiki/api.php';

my $wikiuser = $ARGV[0];
my $wikipass = $ARGV[1];
my $file     = $ARGV[2];
my $comment  = $ARGV[3];

# usage
if (!defined($comment)) {
  print "Usage: $0 <wikiuser> <wikipass> <file> <comment>\n";
  exit;
}

# log in to the wiki
my $mw = MediaWiki::API->new({api_url => API_URL});
$mw->login( { lgname => $wikiuser, lgpassword => $wikipass } )
  || die $mw->{error}->{code} . ': ' . $mw->{error}->{details};

# upload file
my $fh = IO::File->new($file, 'r');
$fh->binmode();
my ($buffer, $data);
while ( read($fh, $buffer, 65536) )  {
  $data .= $buffer;
}
close($fh);

$mw->upload( { title => $file,
               summary => $comment,
               data => $data } ) || die $mw->{error}->{code} . ': ' . $mw->{error}->{details};