Allow setting of 'includeInIndex' and 'explicitFileType' properties

This enables greater customization when adding file to FileReference Section, like for example adding build output files (e.g. .app files or .appex files)

Author: Dimitar Kerezov

lib/pbxProject.js

@@ -921,6 +921,12 @@ function pbxFileReferenceObj(file) {
 
     if (file.fileEncoding)
         obj.fileEncoding = file.fileEncoding;
+        
+    if (file.explicitFileType)
+        obj.explicitFileType = file.explicitFileType;
+        
+    if ('includeInIndex' in file)
+        obj.includeInIndex = file.includeInIndex;
 
     return obj;
 }

test/addToPbxFileReferenceSection.js

@@ -0,0 +1,62 @@
+var jsonProject = require('./fixtures/full-project')
+    fullProjectStr = JSON.stringify(jsonProject),
+    pbx = require('../lib/pbxProject'),
+    pbxFile = require('../lib/pbxFile'),
+    myProj = new pbx('.');
+
+function cleanHash() {
+    return JSON.parse(fullProjectStr);
+}
+
+exports.setUp = function (callback) {
+    myProj.hash = cleanHash();
+    callback();
+}
+
+exports['addToPbxFileReferenceSection function'] = {
+    'should add file and comment to fileReferenceSection': function (test) {
+        var file = new pbxFile('file.m');
+        file.fileRef = myProj.generateUuid();
+        
+        myProj.addToPbxFileReferenceSection(file)
+
+        test.equal(myProj.pbxFileReferenceSection()[file.fileRef].isa, 'PBXFileReference');
+        test.equal(myProj.pbxFileReferenceSection()[file.fileRef].lastKnownFileType, 'sourcecode.c.objc');
+        test.equal(myProj.pbxFileReferenceSection()[file.fileRef].name, '"file.m"');
+        test.equal(myProj.pbxFileReferenceSection()[file.fileRef].path, '"file.m"');
+        test.equal(myProj.pbxFileReferenceSection()[file.fileRef].sourceTree, '"<group>"');
+        test.equal(myProj.pbxFileReferenceSection()[file.fileRef].fileEncoding, 4);
+        test.equal(myProj.pbxFileReferenceSection()[file.fileRef + "_comment"], 'file.m');
+        test.done();
+    },
+    'should add file with preset explicitFileType to fileReferenceSection correctly': function (test) {
+        var appexFile = { fileRef: myProj.generateUuid(), isa: 'PBXFileReference', explicitFileType: '"wrapper.app-extension"', path: "WatchKit Extension.appex"};
+
+        myProj.addToPbxFileReferenceSection(appexFile)
+
+        test.equal(myProj.pbxFileReferenceSection()[appexFile.fileRef].isa, 'PBXFileReference');
+        test.equal(myProj.pbxFileReferenceSection()[appexFile.fileRef].explicitFileType, '"wrapper.app-extension"');
+        test.equal(myProj.pbxFileReferenceSection()[appexFile.fileRef].path, '"WatchKit Extension.appex"');
+        test.done();
+    },
+    'should add file with preset includeInIndex to fileReferenceSection correctly': function (test) {
+        var appexFile = { fileRef: myProj.generateUuid(), isa: 'PBXFileReference', includeInIndex: 0, path: "WatchKit Extension.appex"};
+        
+        myProj.addToPbxFileReferenceSection(appexFile)
+
+        test.equal(myProj.pbxFileReferenceSection()[appexFile.fileRef].isa, 'PBXFileReference');
+        test.equal(myProj.pbxFileReferenceSection()[appexFile.fileRef].includeInIndex, 0);
+        test.equal(myProj.pbxFileReferenceSection()[appexFile.fileRef].path, '"WatchKit Extension.appex"');
+        test.done();
+    },
+    'should add file with preset sourceTree to fileReferenceSection correctly': function (test) {
+        var appexFile = { fileRef: myProj.generateUuid(), isa: 'PBXFileReference', sourceTree: 'BUILT_PRODUCTS_DIR', path: "WatchKit Extension.appex"};
+        
+        myProj.addToPbxFileReferenceSection(appexFile)
+
+        test.equal(myProj.pbxFileReferenceSection()[appexFile.fileRef].isa, 'PBXFileReference');
+        test.equal(myProj.pbxFileReferenceSection()[appexFile.fileRef].sourceTree, 'BUILT_PRODUCTS_DIR');
+        test.equal(myProj.pbxFileReferenceSection()[appexFile.fileRef].path, '"WatchKit Extension.appex"');
+        test.done();
+    }
+}