gitdiff-parser - npm Package Compare versions

Comparing version 0.0.1 to 0.0.2

index.js

@@ -0,3 +1,6 @@
+/**
+ * @file gitdiff 消息解析器
+ * @author errorrik([e-mail])
+ */
 
-
 (function (root) {
@@ -12,2 +15,8 @@ var STAT_START = 2;
     var parser = {
+        /**
+         * 解析 gitdiff 消息
+         *
+         * @param {string} source gitdiff消息内容
+         * @return {Object}
+         */
         parse: function (source) {
@@ -38,4 +47,13 @@ var infos = [];
                     };
+
                     infos.push(currentInfo);
 
+
+                    // 1. 如果oldPath是/dev/null就是add
+                    // 2. 如果newPath是/dev/null就是delete
+                    // 3. 如果有 rename from foo.js 这样的就是rename
+                    // 4. 如果有 copy from foo.js 这样的就是copy
+                    // 5. 其它情况是modify
+                    var currentInfoType = null;
+
                     // read mode change
@@ -58,24 +76,46 @@ var nextLine = lines[i + 1];
                     var simiLine;
-                    while ((simiLine = lines[++i])) {
+                    simiLoop: while ((simiLine = lines[++i])) {
                         var segs = simiLine.split(' ');
 
-                        if (segs[0] === 'index') {
-                            var revs = segs[1].split('..');
-                            currentInfo.oldRevision = revs[0];
-                            currentInfo.newRevision = revs[1];
+                        switch (segs[0]) {
+                            case 'diff': // diff --git
+                                i--;
+                                break simiLoop;
 
-                            if (segs[2]) {
-                                currentInfo.oldMode = currentInfo.newMode = segs[2];
-                            }
-                            stat = STAT_HUNK;
+                            case 'index':
+                                var revs = segs[1].split('..');
+                                currentInfo.oldRevision = revs[0];
+                                currentInfo.newRevision = revs[1];
 
-                            if (lines[i + 1].indexOf('---') === 0) {
-                                i += 2;
-                            }
-                            break;
+                                if (segs[2]) {
+                                    currentInfo.oldMode = currentInfo.newMode = segs[2];
+                                }
+                                stat = STAT_HUNK;
+
+                                var oldFileName = lines[i + 1];
+                                if (oldFileName.indexOf('---') === 0) {
+                                    var newFileName = lines[i + 2];
+
+                                    if (/\s\/dev\/null$/.test(oldFileName)) {
+                                        currentInfo.oldPath = '/dev/null';
+                                        currentInfoType = 'add';
+                                    }
+                                    else if (/\s\/dev\/null$/.test(newFileName)) {
+                                        currentInfo.newPath = '/dev/null';
+                                        currentInfoType = 'delete';
+                                    }
+
+                                    i += 2;
+                                }
+
+                                break simiLoop;
+
                         }
-                        else if (!currentInfo.type) {
-                            currentInfo.type = segs[0];
+                        
+                        if (!currentInfoType) {
+                            currentInfoType = segs[0];
                         }
                     }
+
+                    currentInfo.type = currentInfoType || 'modify';
                 }
@@ -91,2 +131,3 @@ else if (line.indexOf('Binary') === 0) {
                         currentHunk = {
+                            content: line,
                             oldStart: match[1] - 0,
@@ -93,0 +134,0 @@ newStart: match[4] - 0,

package.json

 {
   "name": "gitdiff-parser",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "",
@@ -5,0 +5,0 @@ "main": "index.js",

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Improved metrics

Total package byte prevSize

4604852

increased by0.04%

Lines of code

174

increased by22.54%

No dependency changes