partitioninfo - npm Package Compare versions

Comparing version 1.1.1 to 1.2.0

build/boot-record.js

@@ -1,5 +0,7 @@
-var BOOT_RECORD_SIZE, MasterBootRecord, Promise, fs;
+var BOOT_RECORD_SIZE, MasterBootRecord, Promise, filedisk, fs, readFileDisk, readPath;
 
 Promise = require('bluebird');
 
+filedisk = require('file-disk');
+
 fs = Promise.promisifyAll(require('fs'));
@@ -19,3 +21,3 @@
  *
- * @param {String} image - image path
+ * @param {String|filedisk.Disk} - image path or Disk instance
  * @param {Number=0} position - byte position
@@ -30,12 +32,23 @@ * @returns Promise<Buffer>
 exports.read = function(image, position) {
-  var result;
   if (position == null) {
     position = 0;
   }
+  if (image instanceof filedisk.Disk) {
+    return readFileDisk(image, position);
+  } else {
+    return readPath(image, position);
+  }
+};
+
+readPath = function(image, position) {
+  return Promise.using(filedisk.openFile(image, 'r'), function(fd) {
+    return readFileDisk(new filedisk.FileDisk(fd), position);
+  });
+};
+
+readFileDisk = function(disk, position) {
+  var result;
+  disk = Promise.promisifyAll(disk);
   result = new Buffer(BOOT_RECORD_SIZE);
-  return fs.openAsync(image, 'r').then(function(fd) {
-    return fs.readAsync(fd, result, 0, BOOT_RECORD_SIZE, position)["return"](fd);
-  }).then(function(fd) {
-    return fs.closeAsync(fd);
-  })["return"](result);
+  return disk.readAsync(result, 0, BOOT_RECORD_SIZE, position)["return"](result);
 };
@@ -82,3 +95,3 @@
   return exports.read(image, position).then(function(buffer) {
-    var error, result;
+    var result;
     try {
@@ -85,0 +98,0 @@ result = exports.parse(buffer);

build/partition.js

@@ -1,7 +0,3 @@
-var Promise, SECTOR_SIZE, bootRecord, fs;
+var SECTOR_SIZE, bootRecord;
 
-Promise = require('bluebird');
-
-fs = Promise.promisifyAll(require('fs'));
-
 bootRecord = require('./boot-record');
@@ -8,0 +4,0 @@

build/partitioninfo.js

@@ -24,3 +24,3 @@ var MBR, Promise, _, bootRecord, getPartitions, partition;
  *
- * @param {String} image - image path
+ * @param {String|filedisk.Disk} image - image path or filedisk.Disk instance
  * @param {Object} definition - partition definition
@@ -39,2 +39,3 @@ * @param {Number} definition.primary - primary partition
  * 	console.log(information.size)
+ * 	console.log(information.type)
  */
@@ -46,3 +47,4 @@
       offset: parsedPartition.byteOffset(),
-      size: parsedPartition.byteSize()
+      size: parsedPartition.byteSize(),
+      type: parsedPartition.type
     });
@@ -58,3 +60,3 @@ });
  *
- * @param {String} image - image path
+ * @param {String|filedisk.Disk} image - image path or filedisk.Disk instance
  * @param {Number} [offset=0] - where the first partition table will be read from, in bytes
@@ -70,2 +72,3 @@ *
  * 		console.log(partition.size)
+ * 		console.log(partition.type)
  */
@@ -72,0 +75,0 @@

CHANGELOG.md

@@ -6,2 +6,9 @@ # Change Log
 
+## [1.2.0] - 2017-06-02
+
+### Changed
+
+- Accept `filedisk.Disk` instances as well as file paths.
+- `partitioninfo.get` result includes the partition type.
+
 ## [1.1.1] - 2015-04-10
@@ -8,0 +15,0 @@

package.json

 {
   "name": "partitioninfo",
-  "version": "1.1.1",
+  "version": "1.2.0",
   "description": "Get information about a partition from an image file",
@@ -42,2 +42,3 @@ "main": "build/partitioninfo.js",
     "bluebird": "^3.3.4",
+    "file-disk": "0.0.11",
     "mbr": "^0.4.4",
@@ -44,0 +45,0 @@ "tmp": "0.0.28"

README.md

@@ -30,2 +30,3 @@ partitioninfo
 <a name="module_partitioninfo.get"></a>
+
 ### partitioninfo.get(image, definition) ⇒ <code>Promise.&lt;Object&gt;</code>
@@ -39,3 +40,3 @@ **Kind**: static method of <code>[partitioninfo](#module_partitioninfo)</code>
 | --- | --- | --- |
-| image | <code>String</code> | image path |
+| image | <code>String</code> &#124; <code>filedisk.Disk</code> | image path or filedisk.Disk instance |
 | definition | <code>Object</code> | partition definition |
@@ -53,4 +54,6 @@ | definition.primary | <code>Number</code> | primary partition |
 	console.log(information.size)
+	console.log(information.type)
 ```
 <a name="module_partitioninfo.getPartitions"></a>
+
 ### partitioninfo.getPartitions(image, [offset]) ⇒ <code>Promise.&lt;Array.&lt;Object&gt;&gt;</code>
@@ -64,3 +67,3 @@ **Kind**: static method of <code>[partitioninfo](#module_partitioninfo)</code>
 | --- | --- | --- | --- |
-| image | <code>String</code> |  | image path |
+| image | <code>String</code> &#124; <code>filedisk.Disk</code> |  | image path or filedisk.Disk instance |
 | [offset] | <code>Number</code> | <code>0</code> | where the first partition table will be read from, in bytes |
@@ -75,2 +78,3 @@
 		console.log(partition.size)
+		console.log(partition.type)
 ```
@@ -77,0 +81,0 @@

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Fixed alerts

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Improved metrics

Total package byte prevSize

38403

increased by3.81%

Lines of code

366

increased by3.1%

Number of lines in readme file

107

increased by3.88%

Number of low supply chain risk alerts

1

decreased by-50%

Worsened metrics

Dependency count

4

increased by33.33%

Number of medium supply chain risk alerts

4

increased by33.33%

Dependency changes

• + Addedfile-disk@0.0.11

• + Addedbluebird@3.5.0(transitive)

• + Addedfile-disk@0.0.11(transitive)

• + Addedinterval-intersection@1.0.0(transitive)