diff options
Diffstat (limited to 'IkiWiki/Plugin/filecheck.pm')
| -rw-r--r-- | IkiWiki/Plugin/filecheck.pm | 56 |
1 files changed, 41 insertions, 15 deletions
diff --git a/IkiWiki/Plugin/filecheck.pm b/IkiWiki/Plugin/filecheck.pm index 01d490961..a78058ffe 100644 --- a/IkiWiki/Plugin/filecheck.pm +++ b/IkiWiki/Plugin/filecheck.pm @@ -5,7 +5,7 @@ use warnings; use strict; use IkiWiki 3.00; -my %units=( #{{{ # size in bytes +my %units=( # size in bytes B => 1, byte => 1, KB => 2 ** 10, @@ -39,6 +39,19 @@ my %units=( #{{{ # size in bytes # -- Joey ); +sub import { + hook(type => "getsetup", id => "filecheck", call => \&getsetup); +} + +sub getsetup () { + return + plugin => { + safe => 1, + rebuild => undef, + section => "misc", + }, +} + sub parsesize ($) { my $size=shift; @@ -75,9 +88,9 @@ sub match_maxsize ($$;@) { } my %params=@_; - my $file=exists $params{file} ? $params{file} : $IkiWiki::pagesources{$page}; + my $file=exists $params{file} ? $params{file} : IkiWiki::srcfile($IkiWiki::pagesources{$page}); if (! defined $file) { - return IkiWiki::ErrorReason->new("no file specified"); + return IkiWiki::ErrorReason->new("file does not exist"); } if (-s $file > $maxsize) { @@ -96,9 +109,9 @@ sub match_minsize ($$;@) { } my %params=@_; - my $file=exists $params{file} ? $params{file} : $IkiWiki::pagesources{$page}; + my $file=exists $params{file} ? $params{file} : IkiWiki::srcfile($IkiWiki::pagesources{$page}); if (! defined $file) { - return IkiWiki::ErrorReason->new("no file specified"); + return IkiWiki::ErrorReason->new("file does not exist"); } if (-s $file < $minsize) { @@ -114,20 +127,33 @@ sub match_mimetype ($$;@) { my $wanted=shift; my %params=@_; - my $file=exists $params{file} ? $params{file} : $IkiWiki::pagesources{$page}; + my $file=exists $params{file} ? $params{file} : IkiWiki::srcfile($IkiWiki::pagesources{$page}); if (! defined $file) { - return IkiWiki::ErrorReason->new("no file specified"); + return IkiWiki::ErrorReason->new("file does not exist"); } - # Use ::magic to get the mime type, the idea is to only trust - # data obtained by examining the actual file contents. + # Get the mime type. + # + # First, try File::Mimeinfo. This is fast, but doesn't recognise + # all files. eval q{use File::MimeInfo::Magic}; - if ($@) { - return IkiWiki::ErrorReason->new("failed to load File::MimeInfo::Magic ($@); cannot check MIME type"); + my $mimeinfo_ok=! $@; + my $mimetype; + if ($mimeinfo_ok) { + my $mimetype=File::MimeInfo::Magic::magic($file); } - my $mimetype=File::MimeInfo::Magic::magic($file); + + # Fall back to using file, which has a more complete + # magic database. if (! defined $mimetype) { - $mimetype=File::MimeInfo::Magic::default($file); + open(my $file_h, "-|", "file", "-bi", $file); + $mimetype=<$file_h>; + close $file_h; + } + if (! defined $mimetype || $mimetype !~s /;.*//) { + # Fall back to default value. + $mimetype=File::MimeInfo::Magic::default($file) + if $mimeinfo_ok; if (! defined $mimetype) { $mimetype="unknown"; } @@ -147,9 +173,9 @@ sub match_virusfree ($$;@) { my $wanted=shift; my %params=@_; - my $file=exists $params{file} ? $params{file} : $IkiWiki::pagesources{$page}; + my $file=exists $params{file} ? $params{file} : IkiWiki::srcfile($IkiWiki::pagesources{$page}); if (! defined $file) { - return IkiWiki::ErrorReason->new("no file specified"); + return IkiWiki::ErrorReason->new("file does not exist"); } if (! exists $IkiWiki::config{virus_checker} || |