[PATCH 3/6] lei_input: reject --mail-sync if using HTTP(S) for now

[Eric Wong <e@80x24.org>]

I'm not sure how we'll distinguish JMAP vs read-only HTTPS,
yet; but we'll focus on currently-supported stuff, first.
---
 lib/PublicInbox/LeiInput.pm | 2 ++
 t/lei-import-http.t         | 5 +++++
 2 files changed, 7 insertions(+)

diff --git a/lib/PublicInbox/LeiInput.pm b/lib/PublicInbox/LeiInput.pm
index 917f682b..85caac35 100644
--- a/lib/PublicInbox/LeiInput.pm
+++ b/lib/PublicInbox/LeiInput.pm
@@ -229,6 +229,8 @@ sub prepare_inputs { # returns undef on error
 				}
 			}
 		} elsif ($input_path =~ m!\Ahttps?://!i) {
+			# TODO: how would we detect r/w JMAP?
+			push @{$sync->{no}}, $input if $sync;
 			prepare_http_input($self, $lei, $input_path) or return;
 		} elsif ($input_path =~ s/\A([a-z0-9]+)://is) {
 			my $ifmt = lc $1;
diff --git a/t/lei-import-http.t b/t/lei-import-http.t
index 35cbf369..6cb8a753 100644
--- a/t/lei-import-http.t
+++ b/t/lei-import-http.t
@@ -39,5 +39,10 @@ test_lei({ tmpdir => $tmpdir }, sub {
 	$res = json_utf8->decode($lei_out);
 	is($res->[0]->{'m'}, '20180720072141.GA15957@example',
 			'imported search result') or diag explain($res);
+
+	ok(!lei(qw(import --mail-sync), "$url/x\@example.com/raw"),
+		'--mail-sync fails on HTTP');
+	diag $lei_err;
+
 });
 done_testing;