config: revamp API and implement lookup

1 files changed, 23 insertions, 1 deletions

diff --git a/lib/PublicInbox/Config.pm b/lib/PublicInbox/Config.pm
index 4078585a..d91c28a9 100644
--- a/lib/PublicInbox/Config.pm
+++ b/lib/PublicInbox/Config.pm
@@ -1,9 +1,11 @@
 # Copyright (C) 2014, Eric Wong <normalperson@yhbt.net> and all contributors
 # License: AGPLv3 or later (https://www.gnu.org/licenses/agpl-3.0.txt)
 package PublicInbox::Config;
+use strict;
+use warnings;
 
 # returns key-value pairs of config directives in a hash
-sub dump {
+sub new {
         my ($class, $file) = @_;
 
         local $ENV{GIT_CONFIG} = $file;
@@ -12,6 +14,26 @@ sub dump {
         $? == 0 or die "git config -l failed: $?\n";
         chomp @cfg;
         my %rv = map { split(/=/, $_, 2) } @cfg;
+        bless \%rv, $class;
+}
+
+sub lookup {
+        my ($self, $recipient) = @_;
+        my $addr = lc($recipient);
+        my $pfx;
+
+        foreach my $k (keys %$self) {
+                $k =~ /\A(publicinbox\.[A-Z0-9a-z-]+)\.address\z/ or next;
+                (lc($self->{$k}) eq $addr) or next;
+                $pfx = $1;
+                last;
+        }
+
+        defined $pfx or return;
+
+        my %rv = map {
+                $_ => $self->{"$pfx.$_"}
+        } (qw(mainrepo failrepo description address));
         \%rv;
 }