X-Git-Url: http://git.ieval.ro/?a=blobdiff_plain;f=lib%2FGruntmaster%2FPage.pm;fp=lib%2FGruntmaster%2FPage.pm;h=00f2cdbaa03de2b03e141cc8868040ac60abeec0;hb=3507313013238e4c5f9b5bb34ce0925e39f6f387;hp=12e732958878d9fd6a7fc855b97194ec7b5816e0;hpb=832cb45e325364ca1de645a2256efa69284fcf06;p=plack-app-gruntmaster.git

diff --git a/lib/Gruntmaster/Page.pm b/lib/Gruntmaster/Page.pm
index 12e7329..00f2cdb 100644
--- a/lib/Gruntmaster/Page.pm
+++ b/lib/Gruntmaster/Page.pm
@@ -6,9 +6,11 @@ use warnings;
 use parent qw/Exporter/;
 our @EXPORT_OK = qw/generate/;
 
+use Fcntl qw/:flock/;
 use File::Basename qw/fileparse/;
 use File::Slurp qw/write_file/;
 use IO::Compress::Gzip qw/gzip/;
+use IO::File;
 
 our $VERSION = '0.001';
 our @generators;
@@ -46,19 +48,27 @@ sub generate{
   my ($path_noext, $ext) = $path =~ m/^(.*)\.(.*)$/;
   my $basename = fileparse $path_noext;
 
-  open my $typemap, ">$path_noext.var";
+  IO::File->new(">$path_noext.var")->close unless -f "$path_noext.var";
+  flock my $lockfh = IO::File->new("<$path_noext.var"), LOCK_EX;
+  open my $typemap, ">$path_noext.var.new";
   say $typemap "URI: $basename\n";
   for my $gen(@generators) {
 	my ($regex, $generator) = @$gen;
 	next unless $path_noext =~ $regex;
 	for my $lang (@{LANGUAGES()}) {
 	  my $page = $generator->($path, $lang);
-	  write_file "$path_noext.$lang.$ext", $page;
+	  write_file "$path_noext.$lang.$ext.new", $page;
 	  say $typemap "URI: $basename.$lang.$ext\nContent-Language: $lang\nContent-Type: " . CONTENT_TYPES->{$ext} . "\n";
-	  gzip \$page => "$path_noext.$lang.gz.$ext", Minimal => 1;
+	  gzip \$page => "$path_noext.$lang.gz.$ext.new", Minimal => 1;
 	  say $typemap "URI: $basename.$lang.gz.$ext\nContent-Language: $lang\nContent-Encoding: gzip\nContent-Type: " . CONTENT_TYPES->{$ext} . "\n";
 	}
   }
+
+  for my $lang(@{LANGUAGES()}) {
+	rename "$path_noext.$lang.$ext.new", "$path_noext.$lang.$ext";
+	rename "$path_noext.$lang.gz.$ext.new", "$path_noext.$lang.gz.$ext";
+  }
+  rename "$path_noext.var.new", "$path_noext.var";
   close $typemap;
 }