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- removed 'use diagnostics'

- enhanced POD
master
Andreas Romeyke 3 月之前
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01f25f0906
共有 1 個文件被更改,包括 18 次插入2 次删除
  1. +18
    -2
      lib/File/FormatIdentification/Pronom.pm

+ 18
- 2
lib/File/FormatIdentification/Pronom.pm 查看文件

@@ -3,7 +3,6 @@ package File::FormatIdentification::Pronom;
use feature qw(say);
use strict;
use warnings;
use diagnostics;
use XML::LibXML;
use Carp;
use List::Util qw( none first );
@@ -994,13 +993,30 @@ See example file F<bin/pronom2wxhexeditor.pl>. This colorizes the hex-blob to ch

There are better tools for the job, but as a proof of concept certainly not bad: Identifying the file type of a file.

See example file F<bin/pronomidentify.pl>
my $pronom = File::FormatIdentification::Pronom->new(
"droid_signature_filename" => $pronomfile
);
# .. $filestream is a scalar representing a file
foreach my $internalid ( $pronom->get_all_internal_ids() ) {
my $sig = $pronom->get_signature_id_by_internal_id($internalid);
my $puid = $pronom->get_puid_by_signature_id($sig);
my $name = $pronom->get_name_by_signature_id($sig);
my $quality = $pronom->get_qualities_by_internal_id($internalid);
my @regexes = $pronom->get_regular_expressions_by_internal_id($internalid);
if ( all {$filestream =~ m/$_/saa} @regexes ) {
say "$binaryfile identified as $name with PUID $puid (regex quality $quality)";
}
}

See example file F<bin/pronomidentify.pl> for a full working script.

=head3 Get PRONOM Statistics

To get a feeling for which signatures need to be revised in PRONOM, or why which file formats are difficult to recognize,
you can get detailed statistics for given signature files.

In the blog entry under L<https://kulturreste.blogspot.com/2018/10/heres-tool-make-it-work.html> the statistic report is presented in more detail.

=head2 EXPORT

None by default.


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