nodegit · gucong3000 · Jul 28, 2017 · Jul 28, 2017 · Jul 28, 2017 · Jul 28, 2017
diff --git a/.eslintignore b/.eslintignore
@@ -0,0 +1,3 @@
+generate/templates/templates/**/*
+test/repos/**/*
+dist/**/*
diff --git a/.eslintrc.json b/.eslintrc.json
@@ -0,0 +1,47 @@
+{
+  "env": {
+    "node": true,
+    "es6": true
+  },
+  "root": true,
+  "rules": {
+    "no-cond-assign": [
+      "error",
+      "except-parens"
+    ],
+    "curly": [
+      "error"
+    ],
+    "no-eq-null": [
+      "error"
+    ],
+    "no-eval": [
+      "error"
+    ],
+    "wrap-iife": [
+      "error"
+    ],
+    "max-len": [
+      "error",
+      {
+        "code": 80,
+        "ignoreComments": true
+      }
+    ],
+    "no-proto": [
+      "error"
+    ],
+    "quotes": [
+      "error"
+    ],
+    "no-undef": [
+      "error"
+    ],
+    "no-unused-vars": [
+      "error"
+    ],
+    "no-invalid-this":  [
+      "error"
+    ]
+  }
+}
diff --git a/.jshintrc b/.jshintrc
diff --git a/.npmignore b/.npmignore
@@ -15,6 +15,7 @@
 .gitignore
 .gitmodules
 .jshintrc
+.eslintrc*
 .travis.yml
 appveyor.yml
 

diff --git a/generate/templates/templates/nodegit.js b/generate/templates/templates/nodegit.js
@@ -1,3 +1,5 @@
+/* eslint no-unused-vars: "off" */
+
 var promisify = require("promisify-node");
 var rawApi;
 
@@ -17,7 +19,6 @@ catch (ex) {
 
 // Native methods do not return an identifiable function, so we
 // have to override them here
-/* jshint ignore:start */
 {% each . as idef %}
   {% if idef.type != "enum" %}
 
@@ -34,14 +35,18 @@ catch (ex) {
           var _{{ idef.jsClassName }}_{{ fn.jsFunctionName}}
             = _{{ idef.jsClassName }}.prototype.{{ fn.jsFunctionName }};
           _{{ idef.jsClassName }}.prototype.{{ fn.jsFunctionName }}
-            = promisify(_{{ idef.jsClassName }}_{{ fn.jsFunctionName}});
+            = promisify(
+              _{{ idef.jsClassName }}_{{ fn.jsFunctionName}}
+            );
 
         {% else %}
 
           var _{{ idef.jsClassName }}_{{ fn.jsFunctionName}}
             = _{{ idef.jsClassName }}.{{ fn.jsFunctionName }};
           _{{ idef.jsClassName }}.{{ fn.jsFunctionName }}
-            = promisify(_{{ idef.jsClassName }}_{{ fn.jsFunctionName}});
+            = promisify(
+              _{{ idef.jsClassName }}_{{ fn.jsFunctionName}}
+            );
 
         {% endif %}
 
@@ -66,10 +71,9 @@ _FilterRegistry.register = promisify(_FilterRegistry_register);
 var _FilterRegistry_unregister = _FilterRegistry.unregister;
 _FilterRegistry.unregister = promisify(_FilterRegistry_unregister);
 
-/* jshint ignore:end */
 
 // Set the exports prototype to the raw API.
-exports.__proto__ = rawApi;
+Object.setPrototypeOf(exports, rawApi)
 
 var importExtension = function(name) {
   try {
@@ -101,15 +105,16 @@ importExtension("filter_registry");
     importExtension("{{ filename }}");
   {% endif %}
 {% endeach %}
-/* jshint ignore:start */
 {% each . as idef %}
   {% if idef.type != "enum" %}
     {% each idef.functions as fn %}
       {% if fn.useAsOnRootProto %}
 
         // Inherit directly from the original {{idef.jsClassName}} object.
-        _{{ idef.jsClassName }}.{{ fn.jsFunctionName }}.__proto__ =
-          _{{ idef.jsClassName }};
+        Object.setPrototypeOf(
+          _{{ idef.jsClassName }}.{{ fn.jsFunctionName }},
+          _{{ idef.jsClassName }}
+        );
 
         // Ensure we're using the correct prototype.
         _{{ idef.jsClassName }}.{{ fn.jsFunctionName }}.prototype =
@@ -123,7 +128,6 @@ importExtension("filter_registry");
     {% endeach %}
   {% endif %}
 {% endeach %}
-/* jshint ignore:end */
 
 // Wrap asynchronous methods to return promises.
 promisify(exports);

diff --git a/lifecycleScripts/lint.js b/lifecycleScripts/lint.js
@@ -0,0 +1,159 @@
+const eslint = require("gulp-eslint");
+const reporter = require("gulp-reporter");
+const {
+  Repository,
+  Reference,
+  Diff,
+  Blob,
+  Merge,
+} = require("../");
+const through = require("through2");
+const Vinyl = require("vinyl");
+const debug = require("gulp-debug");
+
+function getRepository(){
+  return Repository.open(process.env.GIT_DIR || ".git");
+}
+
+function cached() {
+  return getRepository().then(repository => (
+    Promise.all([
+      Reference.nameToId(repository, "HEAD").then(head => (
+        repository.getCommit(head)
+      )).then(commit => (
+        commit.getTree()
+      )),
+      repository.index(),
+    ]).then(([old_tree, index]) => (
+      Diff.treeToIndex(repository, old_tree, index).then(diff => (
+        diff.patches()
+      )).then(arrayConvenientPatch => (
+        arrayConvenientPatch.map(convenientPatch => ({
+          repository: repository,
+          index: index,
+          convenientPatch: convenientPatch,
+          indexEntry: index.getByPath(convenientPatch.newFile().path()),
+        }))
+      ))
+    ))
+  ));
+}
+
+function diff() {
+  return getRepository().then(repository => (
+    Promise.all([
+      repository.getMasterCommit().catch(()=>(
+        repository.getBranchCommit("origin/master")
+      )),
+      repository.getHeadCommit(),
+      repository.index(),
+    ]).then(([masterCommit, headCommit, index]) => (
+      Merge.base(repository, masterCommit, headCommit).then(oid => (
+        repository.getCommit(oid)
+      )).then(commit => (
+        commit.getTree()
+      )).then(old_tree => (
+        Diff.treeToWorkdirWithIndex(repository, old_tree)
+      )).then(diff => (
+        diff.patches()
+      )).then(arrayConvenientPatch => (
+        arrayConvenientPatch.filter(convenientPatch => (
+          !convenientPatch.isDeleted()
+        )).map(convenientPatch => ({
+          repository: repository,
+          index: index,
+          convenientPatch: convenientPatch,
+          indexEntry: index.getByPath(convenientPatch.newFile().path()),
+        }))
+      ))
+    ))
+  ));
+}
+
+function readBlob(matcher) {
+  return through.obj(function (file, enc, callback) {
+    const {
+      repository,
+      indexEntry,
+    } = file.git;
+    Blob.lookup(repository, indexEntry.id).then(function(blob) {
+      if(!blob.isBinary() && matcher.test(file.path)) {
+        file.git.content = blob.content();
+        file.contents = file.git.content;
+        callback(null, file);
+      } else {
+        callback();
+      } 
+    }).catch(callback);
+  });
+}
+
+function updateIndex() {
+  let index;
+  return through.obj(function (file, enc, callback) {
+    if(file.contents.equals(file.git.content)) {
+      callback(null, file);
+      return;
+    } else {
+      const {
+        repository,
+        indexEntry,
+      } = file.git;
+
+      index = file.git.index;
+
+      indexEntry.id = Blob.createFromBuffer(
+        repository,
+        file.contents,
+        Buffer.byteLength(file.contents)
+      );
+
+      index.add(indexEntry).then(() => (
+        callback(null, file)
+      )).catch(callback);
+    }
+  }, function (cb) {
+    // flush function
+    if(index) {
+      index.write().then(cb);
+    } else {
+      cb();
+    }
+  });  
+}
+
+function toStream(fn) {
+  var stream = through.obj();
+  fn().then(files => {
+    files.forEach(file => {
+      stream.push(new Vinyl({
+        base: process.cwd(),
+        cwd: __dirname,
+        path: file.indexEntry.path,
+        git: file,
+      }));
+    });
+    stream.end();
+  }).catch(ex => {
+    stream.emit("error", ex);
+  });
+  return stream;
+}
+
+toStream(process.env.GIT_AUTHOR_DATE ? cached : diff)
+  .pipe(readBlob(/(jsx?|es\d*)$/))
+  .pipe(debug({
+    title: "eslint"
+  }))
+  .pipe(eslint({
+    fix: process.argv.indexOf("--fix") > 0,
+  }))
+  .pipe(updateIndex())
+  .pipe(reporter({
+    // fail only for new error.
+    expires: new Date("2017-8-2"),
+    author: null,
+  })).resume().on("error", (e) => {
+    console.error(String(e));
+    process.exitCode = -1;
+  });
diff --git a/package.json b/package.json
@@ -48,11 +48,17 @@
     "clean-for-publish": "~1.0.2",
     "combyne": "~0.8.1",
     "coveralls": "~2.11.4",
+    "eslint": "^4.4.1",
+    "gulp-debug": "^3.1.0",
+    "gulp-eslint": "^4.0.0",
+    "gulp-reporter": "^2.2.1",
+    "husky": "^0.14.3",
     "istanbul": "~0.3.20",
     "js-beautify": "~1.5.10",
-    "jshint": "~2.8.0",
     "lcov-result-merger": "~1.0.2",
     "mocha": "~2.3.4",
+    "through2": "^2.0.3",
+    "vinyl": "^2.1.0",
     "walk": "^2.3.9"
   },
   "vendorDependencies": {
@@ -75,7 +81,8 @@
     "generateNativeCode": "node generate/scripts/generateNativeCode",
     "install": "node lifecycleScripts/preinstall && node lifecycleScripts/install",
     "installDebug": "BUILD_DEBUG=true npm install",
-    "lint": "jshint lib test/tests test/utils examples lifecycleScripts",
+    "lint": "node lifecycleScripts/lint",
+    "lint:fix": "npm run lint -- --fix",
     "mergecov": "lcov-result-merger 'test/**/*.info' 'test/coverage/merged.lcov' && ./lcov-1.10/bin/genhtml test/coverage/merged.lcov --output-directory test/coverage/report",
     "mocha": "mocha test/runner test/tests --timeout 15000",
     "mochaDebug": "mocha --debug-brk test/runner test/tests --timeout 15000",
@@ -85,7 +92,9 @@
     "rebuildDebug": "node generate && npm run babel && node-gyp configure --debug build",
     "recompile": "node-gyp configure build",
     "recompileDebug": "node-gyp configure --debug build",
-    "test": "npm run lint && node --expose-gc test",
+    "precommit": "npm run lint:fix",
+    "pretest": "npm run lint",
+    "test": "node --expose-gc test",
     "xcodeDebug": "node-gyp configure -- -f xcode"
   }
 }
diff --git a/test/.eslintrc.json b/test/.eslintrc.json
@@ -0,0 +1,7 @@
+{
+  "env": {
+    "mocha": true,
+    "node": true,
+    "es6": true
+  }
+}