From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Wed, 26 May 2010 12:17:18 +0000 (+0200)
Subject: track mtime of data files
X-Git-Url: http://git.rot13.org/?p=MojoFacets.git;a=commitdiff_plain;h=4444a4503d8f0475e55f8b66ff593f70a72e1ffc

track mtime of data files

This allows reload of data files if they changed on disk
---

diff --git a/lib/MojoFacets/Data.pm b/lib/MojoFacets/Data.pm
index a5ae43f..8587d9f 100644
--- a/lib/MojoFacets/Data.pm
+++ b/lib/MojoFacets/Data.pm
@@ -47,11 +47,15 @@ sub index {
 sub _load_path {
 	my ( $self, $path ) = @_;
 
-	return if defined $loaded->{$path}->{data};
-
 	my $full_path = $self->app->home->rel_file( 'data/' . $path );
 	die "$full_path $!" unless -r $full_path;
 
+	if ( defined $loaded->{$path}->{data} ) {
+		my $mtime = (stat($full_path))[9];
+		return if $loaded->{$path}->{mtime} == $mtime;
+		warn "reload $full_path, modified ", time() - $mtime, " seconds ago\n";
+	}
+
 	# we could use Mojo::JSON here, but it's too slow
 #	$data = from_json read_file $path;
 	my $data = read_file $full_path;
@@ -149,6 +153,7 @@ sub _load_path {
 		stats  => $stats,
 		full_path => $full_path,
 		size => -s $full_path,
+		mtime => (stat($full_path))[9],
 		data => $data,
 	};