--- a/.hgignore	Tue Dec 29 21:40:48 2015 +0100
+++ b/.hgignore	Tue Dec 29 22:59:42 2015 +0100
@@ -1,5 +1,5 @@
 ^.htaccess
-^var/version.tt
+^templates.var/version.tt
 ^blib/
 ^Build$
 ^_build/

--- a/Build.PL	Tue Dec 29 21:40:48 2015 +0100
+++ b/Build.PL	Tue Dec 29 22:59:42 2015 +0100
@@ -5,4 +5,18 @@
     dist_version_from => 'lib/Once.pm',
     dist_abstract => 'once downloader',
     script_files => [qw(bin/once)],
+    share_dir => [qw(templates)],
+    requires => {
+	'perl' => '5.0.18',
+        'File::MimeInfo' => 0,
+	'Template' => 0,
+	'experimental' => 0,
+    },
 )->create_build_script;
+
+# create the var.tt to be included
+mkdir 'templates.var' or -d 'templates.var' or die "templates.var: $!";
+chomp(my $version = `hg log -r . --template '{latesttag}-{latesttagdistance}-{node|short}\n'`);
+open(my $o, '>', $_ = 'templates.var/version.tt') or die "Can't open $_: $!\n";
+print $o qq{[% vcs.version = "$version"; %]\n};
+

--- a/Makefile	Tue Dec 29 21:40:48 2015 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,4 +0,0 @@
-var/version.tt:	once.pl
-	# $@
-	@-mkdir -p $(dir $@)
-	@echo '[% vcs.version = "'`hg describe`'" %]' > $@

--- a/bin/once	Tue Dec 29 21:40:48 2015 +0100
+++ b/bin/once	Tue Dec 29 22:59:42 2015 +0100
@@ -39,16 +39,19 @@
 use IO::File;
 use CGI qw(param upload header request_method url redirect);
 use CGI::Carp qw(fatalsToBrowser);
-use FindBin qw($RealBin);
+use FindBin qw($RealBin $Bin);
 use File::Basename;
 use File::Path qw(remove_tree make_path);
 use File::Spec::Functions;
+use File::ShareDir qw(dist_dir);
 use File::MimeInfo qw(mimetype);
 use Cwd qw(getcwd realpath);
 use Digest::MD5 qw(md5_hex md5);
 use Template;
 use experimental qw(smartmatch lexical_topic);
 
+my $DIST = basename $0, '.pl';
+
 sub humanize;     # convert numbers to human readable format
 sub deletedir;    # safely delete directories
 sub confirm;      # ask for user confirmation (HTML)
@@ -64,9 +67,13 @@
 my $rxVIEW = qr/[a-z\d]{6}-[a-z\d]+/i;          # date-userhash
 my $rxFILE = qr/[a-z\d]{6}-[a-z\d]+-[dme]/i;    # date-filehash-removalmode
 
-my $TT_CONFIG =
-  { INCLUDE_PATH =>
-      [map { catfile($RealBin, $_) } qw(var templates.override templates)] };
+my %TT_CONFIG = (
+  INCLUDE_PATH =>
+      [ (map { catfile($Bin, $_) } qw(templates templates.default templates.var) ),
+	#(map { catfile(dist_dir($DIST), $_) } qw(var templates.override templates)),
+	(map { catfile($RealBin, $_) } qw(templates.var templates)),
+      ]
+);
 
 umask 077;
 
@@ -88,7 +95,7 @@
     # for all R/W operations
     -d $VAR
       or mkdir $VAR => 0777
-      or die "Can't mkdir $VAR: $! (your admin should have created it)\n";
+      or die "Can't mkdir $VAR: $! (Your admin should have created it. (uid:$> gids:$)))\n";
 
     -x -w $VAR
       or die "Can't write to $VAR: $!\n";
@@ -169,7 +176,7 @@
 
     # create the view
     my %tt = (view => $view);
-    my $tt = Template->new($TT_CONFIG)
+    my $tt = Template->new(\%TT_CONFIG)
       or die $Template::ERROR;
 
     # List the current content
@@ -215,7 +222,9 @@
         }
 
     }
-    $tt->process('inventory.html', \%tt) or die $tt->error();
+    $tt->process('inventory.html', \%tt) or die sprintf "template: %s\nINCLUDE_PATH\n%s\n",
+	$tt->error(),
+	join "\n", @{$TT_CONFIG{INCLUDE_PATH}};
     return 0;
 }
 
@@ -247,7 +256,7 @@
             mimetype => $mimetype
         }
     );
-    my $tt = Template->new($TT_CONFIG)
+    my $tt = Template->new(\%TT_CONFIG)
       or die $Template::ERROR;
     $tt->process('confirm.html' => \%tt);
     exit 0;

--- a/configs/apache.conf	Tue Dec 29 21:40:48 2015 +0100
+++ b/configs/apache.conf	Tue Dec 29 22:59:42 2015 +0100
@@ -6,11 +6,11 @@
 # SentEnv may go into the <Directory>...</Directory>
 SetEnv ONCE_VAR /var/lib/once/
 # Action may go into <Location>...</Location>
-Action once-upload-handler /once-handler/once.pl virtual
+Action once-handler /once-handler/once.pl virtual
 
 # Order of location blocks matters!
 <Location "/once">
-	SetHandler once-upload-handler
+	SetHandler once-handler
 </Location>
 
 #<Location "/once/d">

--- a/templates.override/README	Tue Dec 29 21:40:48 2015 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,2 +0,0 @@
-Put templates here. The templates in this directory will override the
-templates from the ../templates directory.