watchmaildir: remove redundant _path_to_mime

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

1 files changed, 3 insertions, 17 deletions

diff --git a/lib/PublicInbox/WatchMaildir.pm b/lib/PublicInbox/WatchMaildir.pm
index 08b1aab4..e9231780 100644
--- 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};