From 40a52db17d468ab81d19d55333e390ab6e4ceedc Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Sat, 25 Sep 2021 08:49:45 +0000
Subject: lei ls-external: split into separate file

This was written before we had auto-loading and rarely used.
---
 lib/PublicInbox/LeiLsExternal.pm | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 lib/PublicInbox/LeiLsExternal.pm

(limited to 'lib/PublicInbox/LeiLsExternal.pm')

diff --git a/lib/PublicInbox/LeiLsExternal.pm b/lib/PublicInbox/LeiLsExternal.pm
new file mode 100644
index 00000000..dd2eb2e7
--- /dev/null
+++ b/lib/PublicInbox/LeiLsExternal.pm
@@ -0,0 +1,32 @@
+# Copyright (C) all contributors <meta@public-inbox.org>
+# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
+
+# "lei ls-external" command
+package PublicInbox::LeiLsExternal;
+use strict;
+use v5.10.1;
+
+# TODO: does this need JSON output?
+sub lei_ls_external {
+	my ($lei, $filter) = @_;
+	my $do_glob = !$lei->{opt}->{globoff}; # glob by default
+	my ($OFS, $ORS) = $lei->{opt}->{z} ? ("\0", "\0\0") : (" ", "\n");
+	$filter //= '*';
+	my $re = $do_glob ? $lei->glob2re($filter) : undef;
+	$re //= index($filter, '/') < 0 ?
+			qr!/\Q$filter\E/?\z! : # exact basename match
+			qr/\Q$filter\E/; # grep -F semantics
+	my @ext = $lei->externals_each(my $boost = {});
+	@ext = $lei->{opt}->{'invert-match'} ? grep(!/$re/, @ext)
+					: grep(/$re/, @ext);
+	if ($lei->{opt}->{'local'} && !$lei->{opt}->{remote}) {
+		@ext = grep(!m!\A[a-z\+]+://!, @ext);
+	} elsif ($lei->{opt}->{remote} && !$lei->{opt}->{'local'}) {
+		@ext = grep(m!\A[a-z\+]+://!, @ext);
+	}
+	for my $loc (@ext) {
+		$lei->out($loc, $OFS, 'boost=', $boost->{$loc}, $ORS);
+	}
+}
+
+1;
-- 
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