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From: Eric Wong <e@yhbt.net>
To: meta@public-inbox.org
Subject: [PATCH 2/4] inboxwritable: rename mime_from_path to eml_from_path
Date: Sat,  1 Aug 2020 08:12:25 +0000
Message-Id: <20200801081227.21412-3-e@yhbt.net>
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This is more accurate given we use PublicInbox::Eml instead
of Email::MIME/PublicInbox::MIME, nowadays.
---
 lib/PublicInbox/InboxWritable.pm | 9 +++++----
 lib/PublicInbox/WatchMaildir.pm  | 7 +++----
 script/public-inbox-edit         | 9 ++++-----
 3 files changed, 12 insertions(+), 13 deletions(-)

diff --git a/lib/PublicInbox/InboxWritable.pm b/lib/PublicInbox/InboxWritable.pm
index e8ecd3fba..7fb5a150c 100644
--- a/lib/PublicInbox/InboxWritable.pm
+++ b/lib/PublicInbox/InboxWritable.pm
@@ -4,11 +4,12 @@
 # Extends read-only Inbox for writing
 package PublicInbox::InboxWritable;
 use strict;
-use warnings;
-use base qw(PublicInbox::Inbox);
+use v5.10.1;
+use parent qw(PublicInbox::Inbox Exporter);
 use PublicInbox::Import;
 use PublicInbox::Filter::Base qw(REJECT);
 use Errno qw(ENOENT);
+our @EXPORT_OK = qw(eml_from_path);
 
 use constant {
 	PERM_UMASK => 0,
@@ -133,7 +134,7 @@ sub is_maildir_path ($) {
 	(is_maildir_basename($p[-1]) && -f $path) ? 1 : 0;
 }
 
-sub mime_from_path ($) {
+sub eml_from_path ($) {
 	my ($path) = @_;
 	if (open my $fh, '<', $path) {
 		my $str = do { local $/; <$fh> } or return;
@@ -155,7 +156,7 @@ sub import_maildir {
 		opendir my $dh, "$dir/$sub" or die "opendir $dir/$sub: $!\n";
 		while (defined(my $fn = readdir($dh))) {
 			next unless is_maildir_basename($fn);
-			my $mime = mime_from_path("$dir/$fn") or next;
+			my $mime = eml_from_path("$dir/$fn") or next;
 
 			if (my $filter = $self->filter($im)) {
 				my $ret = $filter->scrub($mime) or return;
diff --git a/lib/PublicInbox/WatchMaildir.pm b/lib/PublicInbox/WatchMaildir.pm
index fad708d8f..814b455b2 100644
--- a/lib/PublicInbox/WatchMaildir.pm
+++ b/lib/PublicInbox/WatchMaildir.pm
@@ -7,7 +7,7 @@ package PublicInbox::WatchMaildir;
 use strict;
 use warnings;
 use PublicInbox::Eml;
-use PublicInbox::InboxWritable;
+use PublicInbox::InboxWritable qw(eml_from_path);
 use PublicInbox::Filter::Base qw(REJECT);
 use PublicInbox::Spamcheck;
 use PublicInbox::Sigfd;
@@ -15,7 +15,6 @@ use PublicInbox::DS qw(now);
 use PublicInbox::MID qw(mids);
 use PublicInbox::ContentHash qw(content_hash);
 use POSIX qw(_exit);
-*mime_from_path = \&PublicInbox::InboxWritable::mime_from_path;
 
 sub compile_watchheaders ($) {
 	my ($ibx) = @_;
@@ -154,7 +153,7 @@ 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 $eml = mime_from_path($path) or return;
+	my $eml = eml_from_path($path) or return;
 	$self->{config}->each_inbox(\&remove_eml_i, [ $self, $eml, $path ]);
 }
 
@@ -207,7 +206,7 @@ sub _try_path {
 		return _remove_spam($self, $path);
 	}
 	foreach my $ibx (@$inboxes) {
-		my $eml = mime_from_path($path) or next;
+		my $eml = eml_from_path($path) or next;
 		import_eml($self, $ibx, $eml);
 	}
 }
diff --git a/script/public-inbox-edit b/script/public-inbox-edit
index d8e511b2e..2d3c4af4d 100755
--- a/script/public-inbox-edit
+++ b/script/public-inbox-edit
@@ -13,7 +13,7 @@ use PublicInbox::ContentHash qw(content_hash);
 use PublicInbox::MID qw(mid_clean mids);
 PublicInbox::Admin::check_require('-index');
 use PublicInbox::Eml;
-use PublicInbox::InboxWritable;
+use PublicInbox::InboxWritable qw(eml_from_path);
 use PublicInbox::Import;
 
 my $usage = "$0 -m MESSAGE_ID [--all] [INBOX_DIRS]";
@@ -92,11 +92,10 @@ Multiple messages with different content found matching
 		warn "Will edit all of them\n";
 	}
 } else {
-	my $mime = PublicInbox::InboxWritable::mime_from_path($file) or
-		die "open($file) failed: $!";
-	my $mids = mids($mime->header_obj);
+	my $eml = eml_from_path($file) or die "open($file) failed: $!";
+	my $mids = mids($eml->header_obj);
 	find_mid($found, $_, \@ibxs) for (@$mids); # populates $found
-	my $chash = content_hash($mime);
+	my $chash = content_hash($eml);
 	my $to_edit = $found->{$chash};
 	unless ($to_edit) {
 		my $nr = scalar(keys %$found);