watchmaildir: remove redundant _path_to_mime

InboxWritable::maildir_path_load exists and we may support
it for use with standalone scripts.

diff --git a/lib/PublicInbox/WatchMaildir.pm b/lib/PublicInbox/WatchMaildir.pm
index 08b1aab43ad1e8a4f6b06e6def310a4ecfb29eb0..e923178066fcac20f7e4e5a6c331354ee7d5a7da 100644 (file)
--- a/lib/PublicInbox/WatchMaildir.pm
+++ b/lib/PublicInbox/WatchMaildir.pm
@@ -13,6 +13,7 @@ use File::Temp qw//;
 use PublicInbox::Filter::Base;
 use PublicInbox::Spamcheck;
 *REJECT = *PublicInbox::Filter::Base::REJECT;
+*maildir_path_load = *PublicInbox::InboxWritable::maildir_path_load;
 
 sub new {
        my ($class, $config) = @_;
@@ -124,7 +125,7 @@ sub _remove_spam {
        my ($self, $path) = @_;
        # path must be marked as (S)een
        $path =~ /:2,[A-R]*S[T-Za-z]*\z/ or return;
-       my $mime = _path_to_mime($path) or return;
+       my $mime = maildir_path_load($path) or return;
        $self->{config}->each_inbox(sub {
                my ($ibx) = @_;
                eval {
@@ -166,7 +167,7 @@ sub _try_path {
                $warn_cb->(@_);
        };
        foreach my $ibx (@$inboxes) {
-               my $mime = _path_to_mime($path) or next;
+               my $mime = maildir_path_load($path) or next;
                my $im = _importer_for($self, $ibx);
 
                # any header match means it's eligible for the inbox:
@@ -259,21 +260,6 @@ sub scan {
        trigger_scan($self, 'cont') if keys %$opendirs;
 }
 
-sub _path_to_mime {
-       my ($path) = @_;
-       if (open my $fh, '<', $path) {
-               local $/;
-               my $str = <$fh>;
-               $str or return;
-               return PublicInbox::MIME->new(\$str);
-       } elsif ($!{ENOENT}) {
-               return;
-       } else {
-               warn "failed to open $path: $!\n";
-               return;
-       }
-}
-
 sub _importer_for {
        my ($self, $ibx) = @_;
        my $importers = $self->{importers};