From 049ea3d136ca73c82f5aa530f328d2596f8e6090 Mon Sep 17 00:00:00 2001
From: Byron Jones <glob@mozilla.com>
Date: Tue, 27 May 2014 13:34:53 +0800
Subject: Bug 1014374: backport bug 977969 to bmo (concatenate and slightly
 minify css files)

---
 Bugzilla/Constants.pm          |  1 +
 Bugzilla/Install/Filesystem.pm | 31 +++++++++++++++++++++++++++----
 Bugzilla/Template.pm           |  6 +++---
 3 files changed, 31 insertions(+), 7 deletions(-)

(limited to 'Bugzilla')

diff --git a/Bugzilla/Constants.pm b/Bugzilla/Constants.pm
index c2fd52a46..ce5a06286 100644
--- a/Bugzilla/Constants.pm
+++ b/Bugzilla/Constants.pm
@@ -680,6 +680,7 @@ sub _bz_locations {
         # The script should really generate these graphs directly...
         'webdotdir'   => "$datadir/webdot",
         'extensionsdir' => "$libpath/extensions",
+        'assetsdir'   => "$datadir/assets",
     };
 }
 
diff --git a/Bugzilla/Install/Filesystem.pm b/Bugzilla/Install/Filesystem.pm
index 5ea0917fa..fc05aaacd 100644
--- a/Bugzilla/Install/Filesystem.pm
+++ b/Bugzilla/Install/Filesystem.pm
@@ -125,6 +125,7 @@ sub FILESYSTEM {
     my $localconfig   = bz_locations()->{'localconfig'};
     my $template_cache = bz_locations()->{'template_cache'};
     my $graphsdir     = bz_locations()->{'graphsdir'};
+    my $assetsdir     = bz_locations()->{'assetsdir'};
 
     # We want to set the permissions the same for all localconfig files
     # across all PROJECTs, so we do something special with $localconfig,
@@ -211,7 +212,7 @@ sub FILESYSTEM {
                                   dirs => DIR_CGI_WRITE | DIR_ALSO_WS_SERVE },
          "$datadir/db"      => { files => CGI_WRITE,
                                   dirs => DIR_CGI_WRITE },
-         "$skinsdir/assets" => { files => WS_SERVE,
+         $assetsdir         => { files => WS_SERVE,
                                   dirs => DIR_CGI_OVERWRITE | DIR_ALSO_WS_SERVE },
 
          # Readable directories
@@ -275,7 +276,8 @@ sub FILESYSTEM {
     # The name of each directory that we should actually *create*,
     # pointing at its default permissions.
     my %create_dirs = (
-        # This is DIR_ALSO_WS_SERVE because it contains $webdotdir.
+        # This is DIR_ALSO_WS_SERVE because it contains $webdotdir and
+        # $assetsdir.
         $datadir                => DIR_CGI_OVERWRITE | DIR_ALSO_WS_SERVE,
         # Directories that are read-only for cgi scripts
         "$datadir/mining"       => DIR_CGI_READ,
@@ -286,7 +288,7 @@ sub FILESYSTEM {
         $attachdir              => DIR_CGI_WRITE,
         $graphsdir              => DIR_CGI_WRITE | DIR_ALSO_WS_SERVE,
         $webdotdir              => DIR_CGI_WRITE | DIR_ALSO_WS_SERVE,
-        "$skinsdir/assets"      => DIR_CGI_WRITE | DIR_ALSO_WS_SERVE,
+        $assetsdir              => DIR_CGI_WRITE | DIR_ALSO_WS_SERVE,
         # Directories that contain content served directly by the web server.
         "$skinsdir/custom"      => DIR_WS_SERVE,
         "$skinsdir/contrib"     => DIR_WS_SERVE,
@@ -376,6 +378,18 @@ EOT
 Deny from all
 EOT
         },
+
+        "$assetsdir/.htaccess" => { perms => WS_SERVE, contents => <<EOT
+# Allow access to .css files
+<FilesMatch \\.css\$>
+  Allow from all
+</FilesMatch>
+
+# And no directory listings, either.
+Deny from all
+EOT
+        },
+
     );
 
     Bugzilla::Hook::process('install_filesystem', {
@@ -534,9 +548,18 @@ sub _convert_single_file_skins {
 # delete all automatically generated css files to force recreation at the next
 # request.
 sub _remove_dynamic_css_files {
-    foreach my $file (glob(bz_locations()->{skinsdir} . '/assets/*.css')) {
+    foreach my $file (glob(bz_locations()->{assetsdir} . '/*.css')) {
         unlink($file);
     }
+
+    # remove old skins/assets directory
+    my $old_path = bz_locations()->{skinsdir} . '/assets';
+    if (-d $old_path) {
+        foreach my $file (glob("$old_path/*.css")) {
+            unlink($file);
+        }
+        rmdir($old_path);
+    }
 }
 
 sub create_htaccess {
diff --git a/Bugzilla/Template.pm b/Bugzilla/Template.pm
index d36ffd473..b805a5a2c 100644
--- a/Bugzilla/Template.pm
+++ b/Bugzilla/Template.pm
@@ -478,13 +478,13 @@ sub _concatenate_css {
         } @sources;
 
     my $cgi_path   = bz_locations()->{cgi_path};
-    my $skins_path = bz_locations()->{skinsdir};
+    my $skins_path = bz_locations()->{assetsdir};
 
     # build minified files
     my @minified;
     foreach my $source (@sources) {
         next unless -e "$cgi_path/$files{$source}";
-        my $file = $skins_path . '/assets/' . md5_hex($source) . '.css';
+        my $file = $skins_path . '/' . md5_hex($source) . '.css';
         if (!-e $file) {
             my $content = read_file("$cgi_path/$files{$source}");
 
@@ -502,7 +502,7 @@ sub _concatenate_css {
     }
 
     # concat files
-    my $file = $skins_path . '/assets/' . md5_hex(join(' ', @sources)) . '.css';
+    my $file = $skins_path . '/' . md5_hex(join(' ', @sources)) . '.css';
     if (!-e $file) {
         my $content = '';
         foreach my $source (@minified) {
-- 
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