Added createFromFile & createFromBuffer to blob js

faceleg · faceleg · commit e3325f5d9b6e · 2013-04-03T00:51:14.000+13:00
diff --git a/lib/blob.js b/lib/blob.js
@@ -32,7 +32,7 @@ Blob.prototype.lookup = function(oid, callback) {
   /**
    * @callback Blob~lookupCallback Callback executed on lookup completion.
    * @param {GitError|null} error An Error or null if successful.
-   * @param {Blob|null} blob The populated blob object or null.
+   * @param {Blob|null} blob Retrieved blob object or null.
    */
   var self = this;
   self.rawBlob.lookup(self.rawRepo, oid, function blobLookup(error, rawBlob) {
@@ -79,4 +79,46 @@ Blob.prototype.content = function(callback) {
   });
 };
 
+/**
+ * Create a new blob from the file at the given path.
+ *
+ * @param  {String} path Full path to the file.
+ * @param  {Blob~createFromFileCallback} callback
+ */
+Blob.prototype.createFromFile = function(path, callback) {
+  /**
+   * @callback Blob~createFromFileCallback Callback executed after blob is created.
+   * @param {GitError|null} error An Error or null if successful.
+   * @param {Blob|null} content The new blob or null.
+   */
+  var self = this;
+  self.rawBlob.createFromFile(path, self.rawRepo, function blobCreateFromFileCallback(error, rawBlob) {
+    if (success(error, callback)) {
+      self.rawBlob = rawBlob;
+      callback(null, self);
+    }
+  });
+};
+
+/**
+ * Create a new blob from the given buffer.
+ *
+ * @param  {Buffer} buffer Buffer used to create blob.
+ * @param  {Blob~createFromBufferCallback} callback
+ */
+Blob.prototype.createFromFile = function(path, callback) {
+  /**
+   * @callback Blob~createFromBufferCallback Callback executed after blob is created.
+   * @param {GitError|null} error An Error or null if successful.
+   * @param {Blob|null} content The new blob or null.
+   */
+  var self = this;
+  self.rawBlob.createFromBuffer(buffer, self.rawRepo, function blobCreateFromBufferCallback(error, rawBlob) {
+    if (success(error, callback)) {
+      self.rawBlob = rawBlob;
+      callback(null, self);
+    }
+  });
+};
+
 exports.blob = Blob;
