X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FLeiExternal.pm;h=d802f0e2b5060b03eab56a8e34dfea51e84b9c03;hb=9d0f17840479508de4aaf76fe6c150e94a9f79c3;hp=b5dd85e158b18f007cf53f97e6e6c08f896430e0;hpb=f7af186cf033daae8947f3368378e07ee116bb9c;p=public-inbox.git

diff --git a/lib/PublicInbox/LeiExternal.pm b/lib/PublicInbox/LeiExternal.pm
index b5dd85e1..d802f0e2 100644
--- a/lib/PublicInbox/LeiExternal.pm
+++ b/lib/PublicInbox/LeiExternal.pm
@@ -50,7 +50,7 @@ my %re_map = ( '*' => '[^/]*?', '?' => '[^/]',
 		'[' => '[', ']' => ']', ',' => ',' );
 
 sub glob2re {
-	my ($re) = @_;
+	my $re = $_[-1];
 	my $p = '';
 	my $in_bracket = 0;
 	my $qm = 0;
@@ -139,17 +139,16 @@ sub add_external_finish {
 	my $key = "external.$location.boost";
 	my $cur_boost = $cfg->{$key};
 	return if defined($cur_boost) && $cur_boost == $new_boost; # idempotent
-	$self->lei_config($key, $new_boost);
+	$self->_config($key, $new_boost);
 }
 
 sub lei_add_external {
 	my ($self, $location) = @_;
-	$self->_lei_store(1)->write_prepare($self);
 	my $opt = $self->{opt};
 	my $mirror = $opt->{mirror} // do {
 		my @fail;
 		for my $sw ($self->index_opt, $self->curl_opt,
-				qw(c no-torsocks torsocks inbox-version)) {
+				qw(no-torsocks torsocks inbox-version)) {
 			my ($f) = (split(/|/, $sw, 2))[0];
 			next unless defined $opt->{$f};
 			$f = length($f) == 1 ? "-$f" : "--$f";
@@ -216,20 +215,22 @@ sub lei_forget_external {
 	}
 }
 
-sub _complete_url_common ($) {
-	my ($argv) = @_;
+# returns an anonymous sub which returns an array of potential results
+sub complete_url_prepare {
+	my $argv = $_[-1];
 	# Workaround bash word-splitting URLs to ['https', ':', '//' ...]
 	# Maybe there's a better way to go about this in
 	# contrib/completion/lei-completion.bash
 	my $re = '';
-	my $cur = pop @$argv;
+	my $cur = pop(@$argv) // '';
 	if (@$argv) {
 		my @x = @$argv;
 		if ($cur eq ':' && @x) {
 			push @x, $cur;
 			$cur = '';
 		}
-		while (@x > 2 && $x[0] !~ /\Ahttps?\z/ && $x[1] ne ':') {
+		while (@x > 2 && $x[0] !~ /\A(?:http|nntp|imap)s?\z/i &&
+				$x[1] ne ':') {
 			shift @x;
 		}
 		if (@x >= 2) { # qw(https : hostname : 443) or qw(http :)
@@ -239,37 +240,38 @@ sub _complete_url_common ($) {
 		}
 		$re = quotemeta($re);
 	}
-	($cur, $re);
+	my $match_cb = sub {
+		# only return the part specified on the CLI
+		# don't duplicate if already 100% completed
+		$_[0] =~ /\A$re(\Q$cur\E.*)/ ? ($cur eq $1 ? () : $1) : ()
+	};
+	wantarray ? ($re, $cur, $match_cb) : $match_cb;
 }
 
 # shell completion helper called by lei__complete
 sub _complete_forget_external {
 	my ($self, @argv) = @_;
 	my $cfg = $self->_lei_cfg;
-	my ($cur, $re) = _complete_url_common(\@argv);
+	my ($cur, $re, $match_cb) = complete_url_prepare(\@argv);
 	# FIXME: bash completion off "http:" or "https:" when the last
 	# character is a colon doesn't work properly even if we're
 	# returning "//$HTTP_HOST/$PATH_INFO/", not sure why, could
 	# be a bash issue.
 	map {
-		my $x = substr($_, length('external.'));
-		# only return the part specified on the CLI
-		# don't duplicate if already 100% completed
-		$x =~ /\A$re(\Q$cur\E.*)/ ? ($cur eq $1 ? () : $1) : ();
+		$match_cb->(substr($_, length('external.')));
 	} grep(/\Aexternal\.$re\Q$cur/, @{$cfg->{-section_order}});
 }
 
 sub _complete_add_external { # for bash, this relies on "compopt -o nospace"
 	my ($self, @argv) = @_;
 	my $cfg = $self->_lei_cfg;
-	my ($cur, $re) = _complete_url_common(\@argv);
+	my $match_cb = complete_url_prepare(\@argv);
 	require URI;
 	map {
 		my $u = URI->new(substr($_, length('external.')));
 		my ($base) = ($u->path =~ m!((?:/?.*)?/)[^/]+/?\z!);
 		$u->path($base);
-		$u = $u->as_string;
-		$u =~ /\A$re(\Q$cur\E.*)/ ? ($cur eq $1 ? () : $1) : ();
+		$match_cb->($u->as_string);
 	} grep(m!\Aexternal\.https?://!, @{$cfg->{-section_order}});
 }