# libperl$PERL_VERSION or libencode-perl on Debian,
# `perl5' on FreeBSD
- 'Encode' => 0,
+ 'Encode' => 2.35, # 2.35 shipped with 5.10.1
# libperl$PERL_VERSION + perl-modules-$PERL_VERSION
'Compress::Raw::Zlib' => 0,
#
# This license differs from the rest of public-inbox
#
+# ABSTRACT: Parse a MIME Content-Type or Content-Disposition Header
+#
# This is a fork of the Email::MIME::ContentType 1.022 with
# minor improvements and incompatibilities; namely changes to
# quiet warnings with legacy data.
package PublicInbox::EmlContentFoo;
use strict;
use parent qw(Exporter);
-# ABSTRACT: Parse a MIME Content-Type or Content-Disposition Header
+use v5.10.1;
+
+# find_mime_encoding() only appeared in Encode 2.87+ (Perl 5.26+),
+# while we support 2.35 shipped with Perl 5.10.1
+use Encode 2.35 qw(find_encoding);
+my %mime_name_map; # $enc->mime_name => $enc object
+BEGIN {
+ eval { Encode->import('find_mime_encoding') };
+ if ($@) {
+ *find_mime_encoding = sub { $mime_name_map{lc($_[0])} };
+ %mime_name_map = map {;
+ my $enc = find_encoding($_);
+ my $m = lc($enc->mime_name // '');
+ $m => $enc;
+ } Encode->encodings(':all');
+
+ # delete fallback for encodings w/o ->mime_name:
+ delete $mime_name_map{''};
+
+ # an extra alias see Encode::MIME::NAME
+ $mime_name_map{'utf8'} = find_encoding('UTF-8');
+ }
+}
-use Encode 2.87 qw(find_mime_encoding);
our @EXPORT_OK = qw(parse_content_type parse_content_disposition);
our $STRICT_PARAMS = 1;