From 0e06cd85b783ba1fe0ef21fe8d479f148862f8a6 Mon Sep 17 00:00:00 2001
From: epriestley <git@epriestley.com>
Date: Sat, 30 Apr 2011 14:00:14 -0700
Subject: [PATCH] Pygments support for Phabricator

Summary:
Thread a config option through, see D197.

Test Plan:
Source code gets highlighted.

Reviewed By: aran
Reviewers: aran, tomo, jungejason, tuomaspelkonen
CC: aran
Differential Revision: 198
---
 conf/default.conf.php                                      | 7 +++++++
 .../parser/markup/DifferentialMarkupEngineFactory.php      | 3 +++
 src/applications/differential/parser/markup/__init__.php   | 1 +
 3 files changed, 11 insertions(+)

diff --git a/conf/default.conf.php b/conf/default.conf.php
index 0548384a65..f5d14d3408 100644
--- a/conf/default.conf.php
+++ b/conf/default.conf.php
@@ -265,6 +265,13 @@ return array(
   'phabricator.timezone'        => null,
 
 
+  // Phabricator can highlight PHP by default, but if you want syntax
+  // highlighting for other languages you should install the python package
+  // 'Pygments', make sure the 'pygmentize' script is available in the
+  // $PATH of the webserver, and then enable this.
+  'pygments.enabled'            => false,
+
+
 // -- Files ----------------------------------------------------------------- //
 
   // Lists which uploaded file types may be viewed in the browser. If a file
diff --git a/src/applications/differential/parser/markup/DifferentialMarkupEngineFactory.php b/src/applications/differential/parser/markup/DifferentialMarkupEngineFactory.php
index 15ed808532..a3f909298a 100644
--- a/src/applications/differential/parser/markup/DifferentialMarkupEngineFactory.php
+++ b/src/applications/differential/parser/markup/DifferentialMarkupEngineFactory.php
@@ -22,6 +22,9 @@ class DifferentialMarkupEngineFactory {
     $engine = new PhutilRemarkupEngine();
 
     $engine->setConfig('preserve-linebreaks', true);
+    $engine->setConfig(
+      'pygments.enabled',
+      PhabricatorEnv::getEnvConfig('pygments.enabled'));
 
     $rules = array();
     $rules[] = new PhutilRemarkupRuleEscapeRemarkup();
diff --git a/src/applications/differential/parser/markup/__init__.php b/src/applications/differential/parser/markup/__init__.php
index 3bd80e23da..87d1030636 100644
--- a/src/applications/differential/parser/markup/__init__.php
+++ b/src/applications/differential/parser/markup/__init__.php
@@ -6,6 +6,7 @@
 
 
 
+phutil_require_module('phabricator', 'infrastructure/env');
 phutil_require_module('phabricator', 'infrastructure/markup/remarkup/markuprule/differential');
 phutil_require_module('phabricator', 'infrastructure/markup/remarkup/markuprule/diffusion');
 phutil_require_module('phabricator', 'infrastructure/markup/remarkup/markuprule/imagemacro');