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-rw-r--r--lib/PublicInbox/LeiExportKw.pm41
-rw-r--r--xt/net_writer-imap.t30
2 files changed, 58 insertions, 13 deletions
diff --git a/lib/PublicInbox/LeiExportKw.pm b/lib/PublicInbox/LeiExportKw.pm
index 5ad33959..82a4db04 100644
--- a/lib/PublicInbox/LeiExportKw.pm
+++ b/lib/PublicInbox/LeiExportKw.pm
@@ -84,6 +84,37 @@ sub input_path_url {
         $lms->lms_commit;
 }
 
+sub match_imap_url ($$) {
+        my ($all, $url) = @_; # $all = [ $lms->folders ];
+        require PublicInbox::URIimap;
+        my $cli = PublicInbox::URIimap->new($url)->canonical;
+        my ($s, $h, $mb) = ($cli->scheme, $cli->host, $cli->mailbox);
+        my @uri = map { PublicInbox::URIimap->new($_)->canonical }
+                grep(m!\A\Q$s\E://.*?\Q$h\E\b.*?/\Q$mb\E\b!, @$all);
+        my @match;
+        for my $x (@uri) {
+                next if $x->mailbox ne $cli->mailbox;
+                next if $x->host ne $cli->host;
+                next if $x->port != $cli->port;
+                my $x_uidval = $x->uidvalidity;
+                next if ($cli->uidvalidity // $x_uidval) != $x_uidval;
+
+                # allow nothing in CLI to possibly match ";AUTH=ANONYMOUS"
+                if (defined($x->auth) && !defined($cli->auth) &&
+                                !defined($cli->user)) {
+                        push @match, $x;
+                # or maybe user was forgotten on CLI:
+                } elsif (defined($x->user) && !defined($cli->user)) {
+                        push @match, $x;
+                } elsif (($x->user//"\0") eq ($cli->user//"\0")) {
+                        push @match, $x;
+                }
+        }
+        return $match[0] if scalar(@match) <= 1;
+        warn "E: `$url' is ambiguous:\n\t", join("\n\t", @match), "\n";
+        undef;
+}
+
 sub lei_export_kw {
         my ($lei, @folders) = @_;
         my $sto = $lei->_lei_store or return $lei->fail(<<EOM);
@@ -133,6 +164,16 @@ EOM
                                 my $d = 'maildir:'.$lei->rel2abs($_);
                                 push(@no, $_) unless $all{$d};
                                 $_ = $d;
+                        } elsif (m!\Aimaps?://!i) {
+                                my $orig = $_;
+                                if (my $canon = match_imap_url(\@all, $orig)) {
+                                        $lei->qerr(<<EOM);
+# using `$canon' instead of `$orig'
+EOM
+                                        $_ = $canon;
+                                } else {
+                                        push @no, $orig;
+                                }
                         } else {
                                 push @no, $_;
                         }
diff --git a/xt/net_writer-imap.t b/xt/net_writer-imap.t
index 0e6d4831..ec8f80d1 100644
--- a/xt/net_writer-imap.t
+++ b/xt/net_writer-imap.t
@@ -23,7 +23,8 @@ my $folder = "INBOX.$base-$host-".strftime('%Y%m%d%H%M%S', gmtime(time)).
                 "-$$-".sprintf('%x', int(rand(0xffffffff)));
 my $nwr = PublicInbox::NetWriter->new;
 chop($imap_url) if substr($imap_url, -1) eq '/';
-my $folder_uri = PublicInbox::URIimap->new("$imap_url/$folder");
+my $folder_url = "$imap_url/$folder";
+my $folder_uri = PublicInbox::URIimap->new($folder_url);
 is($folder_uri->mailbox, $folder, 'folder correct') or
                 BAIL_OUT "BUG: bad $$uri";
 $nwr->add_url($$folder_uri);
@@ -120,13 +121,13 @@ test_lei(sub {
         }
         $set_cred_helper->("$ENV{HOME}/.gitconfig", $cred_set) if $cred_set;
 
-        lei_ok qw(q f:qp@example.com -o), $$folder_uri;
+        lei_ok qw(q f:qp@example.com -o), $folder_url;
         $nwr->imap_each($folder_uri, $imap_slurp_all, my $res = []);
         is(scalar(@$res), 1, 'got one deduped result') or diag explain($res);
         is_deeply($res->[0]->[1], $plack_qp_eml,
                         'lei q wrote expected result');
 
-        lei_ok qw(q f:matz -a -o), $$folder_uri;
+        lei_ok qw(q f:matz -a -o), $folder_url;
         $nwr->imap_each($folder_uri, $imap_slurp_all, my $aug = []);
         is(scalar(@$aug), 2, '2 results after augment') or diag explain($aug);
         my $exp = $res->[0]->[1]->as_string;
@@ -136,13 +137,13 @@ test_lei(sub {
         is(scalar(grep { $_->[1]->as_string eq $exp } @$aug), 1,
                         'new result shown after augment');
 
-        lei_ok qw(q s:thisbetternotgiveanyresult -o), $folder_uri->as_string;
+        lei_ok qw(q s:thisbetternotgiveanyresult -o), $folder_url;
         $nwr->imap_each($folder_uri, $imap_slurp_all, my $empty = []);
         is(scalar(@$empty), 0, 'no results w/o augment');
 
         my $f = 't/utf8.eml'; # <testmessage@example.com>
         $exp = eml_load($f);
-        lei_ok qw(convert -F eml -o), $$folder_uri, $f;
+        lei_ok qw(convert -F eml -o), $folder_url, $f;
         my (@uid, @res);
         $nwr->imap_each($folder_uri, sub {
                 my ($u, $uid, $kw, $eml) = @_;
@@ -157,12 +158,15 @@ test_lei(sub {
 
         lei_ok qw(import -F eml), $f, \'import local copy w/o keywords';
 
-        lei_ok 'ls-mail-sync'; diag $lei_out;
-        lei_ok 'import', $$folder_uri; # populate mail_sync.sqlite3
+        lei_ok 'import', $folder_url; # populate mail_sync.sqlite3
         lei_ok qw(tag +kw:seen +kw:answered +kw:flagged), $f;
-        lei_ok 'ls-mail-sync'; diag $lei_out;
-        chomp(my $uri_val = $lei_out);
-        lei_ok 'export-kw', $uri_val;
+        lei_ok 'ls-mail-sync';
+        my @ls = split(/\n/, $lei_out);
+        is(scalar(@ls), 1, 'only one folder in ls-mail-sync') or xbail(\@ls);
+        for my $l (@ls) {
+                like($l, qr/;UIDVALIDITY=\d+\z/, 'UIDVALIDITY');
+        }
+        lei_ok 'export-kw', $folder_url;
         $mic = $nwr->mic_for_folder($folder_uri);
         my $flags = $mic->flags($uid[0]);
         is_deeply([sort @$flags], [ qw(\\Answered \\Flagged \\Seen) ],
@@ -177,7 +181,7 @@ test_lei(sub {
         is_deeply(\@res, [ [ ['seen'], $exp ] ], 'seen flag set') or
                 diag explain(\@res);
 
-        lei_ok qw(q s:thisbetternotgiveanyresult -o), $folder_uri->as_string,
+        lei_ok qw(q s:thisbetternotgiveanyresult -o), $folder_url,
                 \'clobber folder but import flag';
         $nwr->imap_each($folder_uri, $imap_slurp_all, $empty = []);
         is_deeply($empty, [], 'clobbered folder');
@@ -206,7 +210,7 @@ EOM
         run_script(\@cmd) or BAIL_OUT "init wtest";
         xsys(qw(git config), "--file=$ENV{HOME}/.public-inbox/config",
                         'publicinbox.wtest.watch',
-                        $$folder_uri) == 0 or BAIL_OUT "git config $?";
+                        $folder_url) == 0 or BAIL_OUT "git config $?";
         my $watcherr = "$ENV{HOME}/watch.err";
         open my $err_wr, '>>', $watcherr or BAIL_OUT $!;
         my $pub_cfg = PublicInbox::Config->new;
@@ -231,7 +235,7 @@ EOM
         ok(defined($mm->num_for('forwarded@test.example.com')),
                 '-watch takes forwarded message');
         undef $w; # done with watch
-        lei_ok qw(import), $$folder_uri;
+        lei_ok qw(import), $folder_url;
         lei_ok qw(q m:forwarded@test.example.com);
         is_deeply(json_utf8->decode($lei_out)->[0]->{kw}, ['forwarded'],
                 'forwarded kw imported from IMAP');