Bug 1361890 - Fix problems with current js and css concatenation

1 files changed, 19 insertions, 134 deletions

diff --git a/Bugzilla/Template.pm b/Bugzilla/Template.pm
index 5bef599d4..d72feea67 100644
--- a/Bugzilla/Template.pm
+++ b/Bugzilla/Template.pm
@@ -401,7 +401,13 @@ sub css_files {
 
     unshift @requested_css, "skins/yui.css" unless $no_yui;
 
-    my @css_sets = map { _css_link_set($_) } @requested_css;
+    my @css_sets = map { _css_link_set($_) } sort {
+        my $first_a = $a =~ m!js/jquery!;
+        my $first_b = $b =~ m!js/jquery!;
+        return -1 if $first_a && !$first_b;
+        return 1 if !$first_a && $first_b;
+        return 0;
+    } @requested_css;
 
     my %by_type = (standard => [], skin => [], custom => []);
     foreach my $set (@css_sets) {
@@ -410,18 +416,13 @@ sub css_files {
         }
     }
 
-    # build unified
-    $by_type{unified_standard_skin} = _concatenate_css($by_type{standard},
-                                                       $by_type{skin});
-    $by_type{unified_custom} = _concatenate_css($by_type{custom});
-
     return \%by_type;
 }
 
 sub _css_link_set {
     my ($file_name) = @_;
 
-    my %set = (standard => mtime_filter($file_name));
+    my %set = (standard => $file_name);
 
     # We use (?:^|/) to allow Extensions to use the skins system if they want.
     if ($file_name !~ m{(?:^|/)skins/standard/}) {
@@ -432,127 +433,19 @@ sub _css_link_set {
     my $cgi_path = bz_locations()->{'cgi_path'};
     my $skin_file_name = $file_name;
     $skin_file_name =~ s{(?:^|/)skins/standard/}{skins/contrib/$skin/};
-    if (my $mtime = _mtime("$cgi_path/$skin_file_name")) {
-        $set{skin} = mtime_filter($skin_file_name, $mtime);
+    if (-f "$cgi_path/$skin_file_name") {
+        $set{skin} = $skin_file_name;
     }
 
     my $custom_file_name = $file_name;
     $custom_file_name =~ s{(?:^|/)skins/standard/}{skins/custom/};
-    if (my $custom_mtime = _mtime("$cgi_path/$custom_file_name")) {
-        $set{custom} = mtime_filter($custom_file_name, $custom_mtime);
+    if (-f "$cgi_path/$custom_file_name") {
+        $set{custom} = $custom_file_name;
     }
 
     return \%set;
 }
 
-sub _concatenate_css {
-    my @sources = map { @$_ } @_;
-    return unless @sources;
-
-    my %files =
-        map {
-            (my $file = $_) =~ s/(^[^\?]+)\?.+/$1/;
-            $_ => $file;
-        } @sources;
-
-    my $cgi_path   = bz_locations()->{cgi_path};
-    my $skins_path = bz_locations()->{assetsdir};
-
-    # build minified files
-    my @minified;
-    foreach my $source (@sources) {
-        next unless -e "$cgi_path/$files{$source}";
-        my $file = $skins_path . '/' . md5_hex($source) . '.css';
-        if (!-e $file) {
-            my $content = read_file("$cgi_path/$files{$source}");
-
-            # minify
-            $content =~ s{/\*.*?\*/}{}sg;   # comments
-            $content =~ s{(^\s+|\s+$)}{}mg; # leading/trailing whitespace
-            $content =~ s{\n}{}g;           # single line
-
-            # rewrite urls
-            $content =~ s{url\(([^\)]+)\)}{_css_url_rewrite($source, $1)}eig;
-
-            write_file($file, "/* $files{$source} */\n" . $content . "\n");
-        }
-        push @minified, $file;
-    }
-
-    # concat files
-    my $file = $skins_path . '/' . md5_hex(join(' ', @sources)) . '.css';
-    if (!-e $file) {
-        my $content = '';
-        foreach my $source (@minified) {
-            $content .= read_file($source);
-        }
-        write_file($file, $content);
-    }
-
-    $file =~ s/^\Q$cgi_path\E\///o;
-    return mtime_filter($file);
-}
-
-sub _css_url_rewrite {
-    my ($source, $url) = @_;
-    # rewrite relative urls as the unified stylesheet lives in a different
-    # directory from the source
-    $url =~ s/(^['"]|['"]$)//g;
-    if (substr($url, 0, 1) eq '/' || substr($url, 0, 5) eq 'data:') {
-        return 'url(' . $url . ')';
-    }
-    return 'url(../../' . dirname($source) . '/' . $url . ')';
-}
-
-sub _concatenate_js {
-    return @_ unless CONCATENATE_ASSETS;
-    my ($sources) = @_;
-    return [] unless $sources;
-    $sources = ref($sources) ? $sources : [ $sources ];
-
-    my %files =
-        map {
-            (my $file = $_) =~ s/(^[^\?]+)\?.+/$1/;
-            $_ => $file;
-        } @$sources;
-
-    my $cgi_path   = bz_locations()->{cgi_path};
-    my $skins_path = bz_locations()->{assetsdir};
-
-    # build minified files
-    my @minified;
-    foreach my $source (@$sources) {
-        next unless -e "$cgi_path/$files{$source}";
-        my $file = $skins_path . '/' . md5_hex($source) . '.js';
-        if (!-e $file) {
-            my $content = read_file("$cgi_path/$files{$source}");
-
-            # minimal minification
-            $content =~ s#/\*.*?\*/##sg;    # block comments
-            $content =~ s#(^ +| +$)##gm;    # leading/trailing spaces
-            $content =~ s#^//.+$##gm;       # single line comments
-            $content =~ s#\n{2,}#\n#g;      # blank lines
-            $content =~ s#(^\s+|\s+$)##g;   # whitespace at the start/end of file
-
-            write_file($file, "/* $files{$source} */\n" . $content . "\n");
-        }
-        push @minified, $file;
-    }
-
-    # concat files
-    my $file = $skins_path . '/' . md5_hex(join(' ', @$sources)) . '.js';
-    if (!-e $file) {
-        my $content = '';
-        foreach my $source (@minified) {
-            $content .= read_file($source);
-        }
-        write_file($file, $content);
-    }
-
-    $file =~ s/^\Q$cgi_path\E\///o;
-    return [ $file ];
-}
-
 # YUI dependency resolution
 sub yui_resolve_deps {
     my ($yui, $yui_deps) = @_;
@@ -900,7 +793,7 @@ sub create {
             html_light => \&Bugzilla::Util::html_light_quote,
 
             email => \&Bugzilla::Util::email_filter,
-            
+
             mtime => \&mtime_filter,
 
             # iCalendar contentline filter
@@ -983,19 +876,12 @@ sub create {
             # Function for retrieving global parameters.
             'Param' => sub { return Bugzilla->params->{$_[0]}; },
 
-            'bugzilla_version' => sub {
-                my $version = Bugzilla->VERSION;
-                if (my @ver = $version =~ /^(\d{4})(\d{2})(\d{2})\.(\d+)$/s) {
-                    if ($ver[3] eq '1') {
-                        return join('.', @ver[0,1,2]);
-                    }
-                    else {
-                        return join('.', @ver);
-                    }
-                }
-                else {
-                    return $version;
-                }
+            asset_file => sub {
+                return Bugzilla->asset_manager->asset_file($_[0]);
+            },
+
+            asset_files => sub {
+                return Bugzilla->asset_manager->asset_files(@{ $_[0] });
             },
 
             json_encode => sub {
@@ -1091,7 +977,6 @@ sub create {
 
             'css_files' => \&css_files,
             yui_resolve_deps => \&yui_resolve_deps,
-            concatenate_js => \&_concatenate_js,
 
             # Whether or not keywords are enabled, in this Bugzilla.
             'use_keywords' => sub { return Bugzilla::Keyword->any_exist; },