From bf72097811c2285a4999b527c79b24ef5d3ea070 Mon Sep 17 00:00:00 2001
From: Devon Carew <devoncarew@gmail.com>
Date: Fri, 4 Jul 2014 11:25:53 -0700
Subject: [PATCH 1/3] add a gitignore mode

---
 demo/kitchen-sink/docs/gitignore.gitignore |  8 +++++++
 lib/ace/ext/modelist.js                    |  1 +
 lib/ace/mode/gitignore.js                  | 19 +++++++++++++++
 lib/ace/mode/gitignore_highlight_rules.js  | 28 ++++++++++++++++++++++
 4 files changed, 56 insertions(+)
 create mode 100644 demo/kitchen-sink/docs/gitignore.gitignore
 create mode 100644 lib/ace/mode/gitignore.js
 create mode 100644 lib/ace/mode/gitignore_highlight_rules.js

diff --git a/demo/kitchen-sink/docs/gitignore.gitignore b/demo/kitchen-sink/docs/gitignore.gitignore
new file mode 100644
index 00000000..80f4f386
--- /dev/null
+++ b/demo/kitchen-sink/docs/gitignore.gitignore
@@ -0,0 +1,8 @@
+# A sample .gitiignore file.
+
+.buildlog
+.DS_Store
+.svn
+
+# Also ignore user settings...
+/.settings
diff --git a/lib/ace/ext/modelist.js b/lib/ace/ext/modelist.js
index 57470ed0..15a31610 100644
--- a/lib/ace/ext/modelist.js
+++ b/lib/ace/ext/modelist.js
@@ -70,6 +70,7 @@ var supportedModes = {
     Forth:       ["frt|fs|ldr"],
     FTL:         ["ftl"],
     Gherkin:     ["feature"],
+    Gitignore:   ["^.gitignore"],
     Glsl:        ["glsl|frag|vert"],
     golang:      ["go"],
     Groovy:      ["groovy"],
diff --git a/lib/ace/mode/gitignore.js b/lib/ace/mode/gitignore.js
new file mode 100644
index 00000000..fd9b04f4
--- /dev/null
+++ b/lib/ace/mode/gitignore.js
@@ -0,0 +1,19 @@
+
+define(function(require, exports, module) {
+"use strict";
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var GitignoreHighlightRules = require("./gitignore_highlight_rules").GitignoreHighlightRules;
+
+var Mode = function() {
+    this.HighlightRules = GitignoreHighlightRules;
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.$id = "ace/mode/gitignore";
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
diff --git a/lib/ace/mode/gitignore_highlight_rules.js b/lib/ace/mode/gitignore_highlight_rules.js
new file mode 100644
index 00000000..8889511d
--- /dev/null
+++ b/lib/ace/mode/gitignore_highlight_rules.js
@@ -0,0 +1,28 @@
+define(function(require, exports, module) {
+"use strict";
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var GitignoreHighlightRules = function() {
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : /[#].*$/
+            }
+        ]
+    };
+    
+    this.normalizeRules();
+};
+
+GitignoreHighlightRules.metaData = {
+    fileTypes: ['gitignore'],
+    name: 'Gitignore'
+};
+
+oop.inherits(GitignoreHighlightRules, TextHighlightRules);
+
+exports.GitignoreHighlightRules = GitignoreHighlightRules;
+});

From e6f01878d7a6f800bbf62ffc5f3a459bd9d75bbf Mon Sep 17 00:00:00 2001
From: Devon Carew <devoncarew@gmail.com>
Date: Fri, 4 Jul 2014 11:35:07 -0700
Subject: [PATCH 2/3] add snippets; fix the kitchensink demo

---
 demo/kitchen-sink/docs/{gitignore.gitignore => .gitignore} | 2 +-
 lib/ace/snippets/gitignore.js                              | 7 +++++++
 lib/ace/snippets/gitignore.snippets                        | 0
 3 files changed, 8 insertions(+), 1 deletion(-)
 rename demo/kitchen-sink/docs/{gitignore.gitignore => .gitignore} (70%)
 create mode 100644 lib/ace/snippets/gitignore.js
 create mode 100644 lib/ace/snippets/gitignore.snippets

diff --git a/demo/kitchen-sink/docs/gitignore.gitignore b/demo/kitchen-sink/docs/.gitignore
similarity index 70%
rename from demo/kitchen-sink/docs/gitignore.gitignore
rename to demo/kitchen-sink/docs/.gitignore
index 80f4f386..17e256b1 100644
--- a/demo/kitchen-sink/docs/gitignore.gitignore
+++ b/demo/kitchen-sink/docs/.gitignore
@@ -1,4 +1,4 @@
-# A sample .gitiignore file.
+# A sample .gitignore file.
 
 .buildlog
 .DS_Store
diff --git a/lib/ace/snippets/gitignore.js b/lib/ace/snippets/gitignore.js
new file mode 100644
index 00000000..0a632c99
--- /dev/null
+++ b/lib/ace/snippets/gitignore.js
@@ -0,0 +1,7 @@
+define(function(require, exports, module) {
+"use strict";
+
+exports.snippetText = require("../requirejs/text!./gitignore.snippets");
+exports.scope = "gitignore";
+
+});
diff --git a/lib/ace/snippets/gitignore.snippets b/lib/ace/snippets/gitignore.snippets
new file mode 100644
index 00000000..e69de29b

From cc03e77327fc7c83ed4983974b49105628d65039 Mon Sep 17 00:00:00 2001
From: Devon Carew <devoncarew@gmail.com>
Date: Mon, 7 Jul 2014 08:17:25 -0700
Subject: [PATCH 3/3] review comments

---
 demo/kitchen-sink/docs/.gitignore         | 3 +++
 lib/ace/mode/gitignore_highlight_rules.js | 5 ++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/demo/kitchen-sink/docs/.gitignore b/demo/kitchen-sink/docs/.gitignore
index 17e256b1..56ec8fd9 100644
--- a/demo/kitchen-sink/docs/.gitignore
+++ b/demo/kitchen-sink/docs/.gitignore
@@ -4,5 +4,8 @@
 .DS_Store
 .svn
 
+# Negated patterns:
+!foo.bar
+
 # Also ignore user settings...
 /.settings
diff --git a/lib/ace/mode/gitignore_highlight_rules.js b/lib/ace/mode/gitignore_highlight_rules.js
index 8889511d..cfa42afa 100644
--- a/lib/ace/mode/gitignore_highlight_rules.js
+++ b/lib/ace/mode/gitignore_highlight_rules.js
@@ -9,7 +9,10 @@ var GitignoreHighlightRules = function() {
         "start" : [
             {
                 token : "comment",
-                regex : /[#].*$/
+                regex : /^\s*#.*$/
+            }, {
+                token : "keyword", // negated patterns
+                regex : /^\s*!.*$/
             }
         ]
     };