Merge branch 'database'

[debbugs.git] / Debbugs / MIME.pm

diff --git a/Debbugs/MIME.pm b/Debbugs/MIME.pm
index 1d8fcb57e2a3c633e8cf86d2bab484ca9c0e5f04..8644c359695db3a332346900c11e9a59e8f2bfff 100644 (file)
--- a/Debbugs/MIME.pm
+++ b/Debbugs/MIME.pm
@@ -41,7 +41,9 @@ BEGIN {
 
     @EXPORT = ();
 
-    %EXPORT_TAGS = (mime => [qw(parse create_mime_message getmailbody)],
+    %EXPORT_TAGS = (mime => [qw(parse create_mime_message getmailbody),
+                            qw(parse_to_mime_entity),
+                           ],
                    rfc1522 => [qw(decode_rfc1522 encode_rfc1522)],
                   );
     @EXPORT_OK=();
@@ -88,6 +90,43 @@ sub getmailbody
     return undef;
 }
 
+=item parse_to_mime_entity
+
+     $entity = parse_to_mime_entity($record);
+
+Returns a MIME::Entity from a record (from Debbugs::Log), a filehandle, or a
+scalar mail message. Will die upon failure.
+
+Intermediate parsing results will be output under a temporary directory which
+should be cleaned up upon process exit.
+
+=cut
+
+sub parse_to_mime_entity {
+    my ($record) = @_;
+    my $parser = MIME::Parser->new();
+    my $entity;
+    # this will be cleaned up once we exit
+    my $tempdir = File::Temp->newdir();
+    $parser->output_dir($tempdir->dirname());
+    if (ref($record) eq 'HASH') {
+       if ($record->{inner_file}) {
+           $entity = $parser->parse($record->{fh}) or
+               die "Unable to parse entity";
+       } else {
+           $entity = $parser->parse_data($record->{text}) or
+               die "Unable to parse entity";
+       }
+    } elsif (ref($record)) {
+       $entity = $parser->parse($record) or
+           die "Unable to parse entity";
+    } else {
+       $entity = $parser->parse_data($record) or
+           die "Unable to parse entity";
+    }
+    return $entity;
+}
+
 sub parse
 {
     # header and decoded body respectively