From 2b44bd17c54fab32376f3ea20a053bb42a873f03 Mon Sep 17 00:00:00 2001
From: moliver-bb <moliver@bluebeam.com>
Date: Wed, 9 Mar 2016 11:47:14 -0800
Subject: [PATCH 1/2] added useHead option to get most recent commit hash

---
 lib/GitSHAPlugin.js | 27 ++++++++++++++++-----------
 1 file changed, 16 insertions(+), 11 deletions(-)

diff --git a/lib/GitSHAPlugin.js b/lib/GitSHAPlugin.js
index e52b456..e5f4025 100644
--- a/lib/GitSHAPlugin.js
+++ b/lib/GitSHAPlugin.js
@@ -8,12 +8,14 @@ var async = require('async'),
 function GitSHAPlugin(options) {
   options = options || {};
   this.shaLength = options.shaLength || 7;
+  this.useHead = options.useHead;
 }
 module.exports = GitSHAPlugin;
 
 GitSHAPlugin.prototype.constructor = GitSHAPlugin;
 GitSHAPlugin.prototype.apply = function(compiler) {
   var replaceSha = this.replaceSha.bind(this);
+  var useHead = this.useHead;
   var projectRoot = path.resolve();
   var cwdToProjectRoot = path.relative(process.cwd(), projectRoot) || '.';
   compiler.plugin("compilation", function(compilation) {
@@ -22,17 +24,20 @@ GitSHAPlugin.prototype.apply = function(compiler) {
     // final hashes and asset paths are computed, so it's most appropriate.
     compilation.plugin("optimize-tree", function(chunks, modules, done) {
       var tasks = chunks.map(function (chunk) {
-        var files = chunk.modules.map(function (m) {
-          return m.resource
-            && m.resource.indexOf(projectRoot) === 0
-            // trim paths a bit - we can give git relative paths, and this
-            // helps us avoid argument length limits
-            && m.resource
-              .replace(projectRoot, cwdToProjectRoot)
-              .replace(STRIP_QUERY_REGEXP, '');
-        }).filter(Boolean);
-
-        return gitsha.bind(null, files);
+        if(!useHead) { 
+            var files = chunk.modules.map(function (m) {
+              return m.resource
+                && m.resource.indexOf(projectRoot) === 0
+                // trim paths a bit - we can give git relative paths, and this
+                // helps us avoid argument length limits
+                && m.resource
+                  .replace(projectRoot, cwdToProjectRoot)
+                  .replace(STRIP_QUERY_REGEXP, '');
+            }).filter(Boolean);
+    
+            return gitsha.bind(null, files);
+        }
+        else return gitsha;
       });
 
       async.parallel(tasks, function(err, res) {

From 712956458025f0a0c7a72e24edbcefd0033cb5e4 Mon Sep 17 00:00:00 2001
From: moliver-bb <moliver@bluebeam.com>
Date: Wed, 9 Mar 2016 11:50:18 -0800
Subject: [PATCH 2/2] Update README.md

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index 2495cef..3647ddb 100644
--- a/README.md
+++ b/README.md
@@ -34,3 +34,7 @@ module.exports = {
 #### `shaLength`
 
 Allows truncating the SHA to a specific character length. 7 by default.
+
+#### `useHead`
+
+Boolean: if useHead is true will return current git hash, if false will return most recent git hash of files within chunk