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| | # 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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