CB-8410 Fix all jshint issues for Android platform (close #153)

bin/lib/android_sdk_version.js

@@ -19,21 +19,20 @@
        under the License.
 */
 
-var shell = require('shelljs'),
-    child_process = require('child_process'),
+var child_process = require('child_process'),
     Q     = require('q');
 
-get_highest_sdk = function(results){
+var get_highest_sdk = function(results){
     var reg = /\d+/;
     var apiLevels = [];
     for(var i=0;i<results.length;i++){
         apiLevels[i] = parseInt(results[i].match(reg)[0]);
     }
-    apiLevels.sort(function(a,b){return b-a});
+    apiLevels.sort(function(a,b){return b-a;});
     console.log(apiLevels[0]);
-}
+};
 
-get_sdks = function() {
+var get_sdks = function() {
     var d = Q.defer();
     child_process.exec('android list targets', function(err, stdout, stderr) {
         if (err) d.reject(stderr);
@@ -57,9 +56,9 @@ get_sdks = function() {
             return Q.reject(new Error('An error occurred while listing Android targets'));
         }
     });
-}
+};
 
 module.exports.run = function() {
     return Q.all([get_sdks()]);
-}
+};
 

bin/lib/check_reqs.js

@@ -19,6 +19,8 @@
        under the License.
 */
 
+/* jshint sub:true */
+
 var shelljs = require('shelljs'),
     child_process = require('child_process'),
     Q     = require('q'),
@@ -63,7 +65,7 @@ module.exports.get_target = function() {
         return extractFromFile(path.join(ROOT, 'project.properties'));
     }
     throw new Error('Could not find android target. File missing: ' + path.join(ROOT, 'project.properties'));
-}
+};
 
 // Returns a promise. Called only by build and clean commands.
 module.exports.check_ant = function() {
@@ -140,7 +142,7 @@ module.exports.check_java = function() {
             return tryCommand('javac -version', msg);
         });
     });
-}
+};
 
 // Returns a promise.
 module.exports.check_android = function() {
@@ -242,5 +244,5 @@ module.exports.run = function() {
         console.log('ANDROID_HOME=' + process.env['ANDROID_HOME']);
         console.log('JAVA_HOME=' + process.env['JAVA_HOME']);
     });
-}
+};
 

bin/lib/create.js

@@ -18,27 +18,14 @@
        specific language governing permissions and limitations
        under the License.
 */
+
 var shell = require('shelljs'),
-    child_process = require('child_process'),
     Q     = require('q'),
     path  = require('path'),
     fs    = require('fs'),
     check_reqs = require('./check_reqs'),
     ROOT    = path.join(__dirname, '..', '..');
 
-// Returns a promise.
-function exec(command, opt_cwd) {
-    var d = Q.defer();
-    console.log('Running: ' + command);
-    child_process.exec(command, { cwd: opt_cwd }, function(err, stdout, stderr) {
-        stdout && console.log(stdout);
-        stderr && console.error(stderr);
-        if (err) d.reject(err);
-        else d.resolve(stdout);
-    });
-    return d.promise;
-}
-
 function setShellFatal(value, func) {
     var oldVal = shell.config.fatal;
     shell.config.fatal = value;
@@ -56,13 +43,13 @@ function copyJsAndLibrary(projectPath, shared, projectName) {
     // Don't fail if there are no old jars.
     setShellFatal(false, function() {
         shell.ls(path.join(projectPath, 'libs', 'cordova-*.jar')).forEach(function(oldJar) {
-            console.log("Deleting " + oldJar);
+            console.log('Deleting ' + oldJar);
             shell.rm('-f', oldJar);
         });
         var wasSymlink = true;
         try {
             // Delete the symlink if it was one.
-            fs.unlinkSync(nestedCordovaLibPath)
+            fs.unlinkSync(nestedCordovaLibPath);
         } catch (e) {
             wasSymlink = false;
         }
@@ -96,9 +83,9 @@ function copyJsAndLibrary(projectPath, shared, projectName) {
 
 function extractSubProjectPaths(data) {
     var ret = {};
-    var r = /^\s*android\.library\.reference\.\d+=(.*)(?:\s|$)/mg
+    var r = /^\s*android\.library\.reference\.\d+=(.*)(?:\s|$)/mg;
     var m;
-    while (m = r.exec(data)) {
+    while ((m = r.exec(data))) {
         ret[m[1]] = 1;
     }
     return Object.keys(ret);
@@ -208,10 +195,8 @@ function validateProjectName(project_name) {
  */
 
 exports.createProject = function(project_path, package_name, project_name, project_template_dir, use_shared_project, use_cli_template) {
-    var VERSION = fs.readFileSync(path.join(ROOT, 'VERSION'), 'utf-8').trim();
-
     // Set default values for path, package and name
-    project_path = typeof project_path !== 'undefined' ? project_path : "CordovaExample";
+    project_path = typeof project_path !== 'undefined' ? project_path : 'CordovaExample';
     project_path = path.relative(process.cwd(), project_path);
     package_name = typeof package_name !== 'undefined' ? package_name : 'my.cordova.project';
     project_name = typeof project_name !== 'undefined' ? project_name : 'CordovaExample';
@@ -290,7 +275,7 @@ exports.createProject = function(project_path, package_name, project_name, proje
         writeProjectProperties(project_path, target_api);
         console.log(generateDoneMessage('create', use_shared_project));
     });
-}
+};
 
 function generateDoneMessage(type, link) {
     var pkg = require('../../package');

bin/lib/simpleargs.js

@@ -20,7 +20,7 @@
 exports.getArgs = function(argv) {
     var ret = {};
     var posArgs = [];
-    for (var i = 2, arg; arg = argv[i] || i < argv.length; ++i) {
+    for (var i = 2, arg; (arg = argv[i] || i < argv.length); ++i) {
         if (/^--/.exec(arg)) {
             ret[arg] = true;
         } else {

bin/templates/cordova/lib/appinfo.js

@@ -37,5 +37,5 @@ function readAppInfoFromManifest() {
 }
 
 exports.getActivityName = function() {
-    return cachedAppInfo = cachedAppInfo || readAppInfoFromManifest();
+    return (cachedAppInfo = cachedAppInfo || readAppInfoFromManifest());
 };

bin/templates/cordova/lib/build.js

@@ -19,6 +19,8 @@
        under the License.
 */
 
+/* jshint sub:true */
+
 var shell   = require('shelljs'),
     spawn   = require('./spawn'),
     Q       = require('q'),
@@ -73,7 +75,9 @@ function findOutputApksHelper(dir, build_type, arch) {
     var archSpecific = !!/-x86|-arm/.exec(ret[0]);
     // And show only arch-specific ones (or non-arch-specific)
     ret = ret.filter(function(p) {
+        /*jshint -W018 */
         return !!/-x86|-arm/.exec(p) == archSpecific;
+        /*jshint +W018 */
     });
     if (arch && ret.length > 1) {
         ret = ret.filter(function(p) {
@@ -100,7 +104,7 @@ function extractProjectNameFromManifest(projectPath) {
 function findAllUniq(data, r) {
     var s = {};
     var m;
-    while (m = r.exec(data)) {
+    while ((m = r.exec(data))) {
         s[m[1]] = 1;
     }
     return Object.keys(s);
@@ -165,7 +169,6 @@ var builders = {
                 ret = this.clean();
             }
 
-            var builder = this;
             var args = this.getArgs(build_type == 'debug' ? 'debug' : 'release');
             return check_reqs.check_ant()
             .then(function() {
@@ -243,7 +246,7 @@ var builders = {
                     }
                 }
 
-                var subProjectsAsGradlePaths = subProjects.map(function(p) { return ':' + p.replace(/[/\\]/g, ':') });
+                var subProjectsAsGradlePaths = subProjects.map(function(p) { return ':' + p.replace(/[/\\]/g, ':'); });
                 // Write the settings.gradle file.
                 fs.writeFileSync(path.join(projectPath, 'settings.gradle'),
                     '// GENERATED FILE - DO NOT EDIT\n' +
@@ -295,7 +298,6 @@ var builders = {
          * Returns a promise.
          */
         build: function(build_type, arch, extraArgs) {
-            var builder = this;
             var wrapper = path.join(ROOT, 'gradlew');
             var args = this.getArgs(build_type == 'debug' ? 'debug' : 'release', arch, extraArgs);
             return Q().then(function() {
@@ -339,7 +341,7 @@ var builders = {
 
 function parseOpts(options, resolvedTarget) {
     // Backwards-compatibility: Allow a single string argument
-    if (typeof options == "string") options = [options];
+    if (typeof options == 'string') options = [options];
 
     var ret = {
         buildType: 'debug',
@@ -480,7 +482,7 @@ module.exports.detectArchitecture = function(target) {
             }, function() {
                 // For non-killall OS's.
                 return Q.reject(err);
-            })
+            });
         }
         throw err;
     });

bin/templates/cordova/lib/device.js

@@ -21,11 +21,9 @@
 
 var exec  = require('./exec'),
     Q     = require('q'),
-    path  = require('path'),
     os    = require('os'),
     build = require('./build'),
-    appinfo = require('./appinfo'),
-    ROOT = path.join(__dirname, '..', '..');
+    appinfo = require('./appinfo');
 
 /**
  * Returns a promise for the list of the device ID's found
@@ -62,7 +60,7 @@ module.exports.list = function(lookHarder) {
         }
         return list;
     });
-}
+};
 
 module.exports.resolveTarget = function(target) {
     return this.list(true)
@@ -120,4 +118,4 @@ module.exports.install = function(target, buildResults) {
             return Q.reject('ERROR: Failed to launch application on device: ' + err);
         });
     });
-}
+};

bin/templates/cordova/lib/emulator.js

@@ -19,16 +19,14 @@
        under the License.
 */
 
-var shell = require('shelljs'),
-    exec  = require('./exec'),
+/* jshint sub:true */
+
+var exec  = require('./exec'),
     Q     = require('q'),
-    path  = require('path'),
     os    = require('os'),
     appinfo = require('./appinfo'),
     build = require('./build'),
-    ROOT  = path.join(__dirname, '..', '..'),
-    child_process = require('child_process'),
-    new_emulator = 'cordova_emulator';
+    child_process = require('child_process');
 var check_reqs = require('./check_reqs');
 
 /**
@@ -78,7 +76,7 @@ module.exports.list_images = function() {
         }
         return emulator_list;
     });
-}
+};
 
 /**
  * Will return the closest avd to the projects target
@@ -91,21 +89,21 @@ module.exports.best_image = function() {
     .then(function(images) {
         var closest = 9999;
         var best = images[0];
-        for (i in images) {
+        for (var i in images) {
             var target = images[i].target;
             if(target) {
                 var num = target.split('(API level ')[1].replace(')', '');
                 if (num == project_target) {
                     return images[i];
                 } else if (project_target - num < closest && project_target > num) {
-                    var closest = project_target - num;
+                    closest = project_target - num;
                     best = images[i];
                 }
             }
         }
         return best;
     });
-}
+};
 
 // Returns a promise.
 module.exports.list_started = function() {
@@ -120,7 +118,7 @@ module.exports.list_started = function() {
         }
         return started_emulator_list;
     });
-}
+};
 
 // Returns a promise.
 module.exports.list_targets = function() {
@@ -135,7 +133,7 @@ module.exports.list_targets = function() {
         }
         return targets;
     });
-}
+};
 
 /*
  * Starts an emulator with the given ID,
@@ -185,7 +183,7 @@ module.exports.start = function(emulator_ID) {
         return self.wait_for_emulator(num_started);
     }).then(function(new_started) {
         if (new_started.length > 1) {
-            for (i in new_started) {
+            for (var i in new_started) {
                 if (started_emulators.indexOf(new_started[i]) < 0) {
                     emulator_id = new_started[i];
                 }
@@ -207,7 +205,7 @@ module.exports.start = function(emulator_ID) {
         //return the new emulator id for the started emulators
         return emulator_id;
     });
-}
+};
 
 /*
  * Waits for the new emulator to apear on the started-emulator list.
@@ -225,7 +223,7 @@ module.exports.wait_for_emulator = function(num_running) {
             });
         }
     });
-}
+};
 
 /*
  * Waits for the boot animation property of the emulator to switch to 'stopped'
@@ -243,7 +241,7 @@ module.exports.wait_for_boot = function(emulator_id) {
             });
         }
     });
-}
+};
 
 /*
  * Create avd
@@ -257,7 +255,7 @@ module.exports.create_image = function(name, target) {
         .then(null, function(error) {
             console.error('ERROR : Failed to create emulator image : ');
             console.error(' Do you have the latest android targets including ' + target + '?');
-            console.error(create.output);
+            console.error(error);
         });
     } else {
         console.log('WARNING : Project target not found, creating avd with a different target but the project may fail to install.');
@@ -272,7 +270,7 @@ module.exports.create_image = function(name, target) {
             console.error(error);
         });
     }
-}
+};
 
 module.exports.resolveTarget = function(target) {
     return this.list_started()
@@ -325,7 +323,7 @@ module.exports.install = function(target, buildResults) {
             // launch the application
             console.log('Launching application...');
             var launchName = appinfo.getActivityName();
-            cmd = 'adb -s ' + resolvedTarget.target + ' shell am start -W -a android.intent.action.MAIN -n ' + launchName;
+            var cmd = 'adb -s ' + resolvedTarget.target + ' shell am start -W -a android.intent.action.MAIN -n ' + launchName;
             return exec(cmd, os.tmpdir());
         }).then(function(output) {
             console.log('LAUNCH SUCCESS');
@@ -333,4 +331,4 @@ module.exports.install = function(target, buildResults) {
             return Q.reject('Failed to launch app on emulator: ' + err);
         });
     });
-}
+};

bin/templates/cordova/lib/exec.js

@@ -37,5 +37,5 @@ module.exports = function(cmd, opt_cwd) {
         d.reject(e);
     }
     return d.promise;
-}
+};
 

bin/templates/cordova/lib/log.js

@@ -19,8 +19,7 @@
        under the License.
 */
 
-var shell = require('shelljs'),
-    path  = require('path'),
+var path  = require('path'),
     os  = require('os'),
     Q     = require('q'),
     child_process = require('child_process'),
@@ -31,7 +30,6 @@ var shell = require('shelljs'),
  * Returns a promise.
  */
 module.exports.run = function() {
-    var cmd = 'adb logcat | grep -v nativeGetEnabledTags';
     var d = Q.defer();
     var adb = child_process.spawn('adb', ['logcat'], {cwd: os.tmpdir()});
 
@@ -49,10 +47,10 @@ module.exports.run = function() {
     });
 
     return d.promise;
-}
+};
 
 module.exports.help = function() {
     console.log('Usage: ' + path.relative(process.cwd(), path.join(ROOT, 'cordova', 'log')));
     console.log('Gives the logcat output on the command line.');
     process.exit(0);
-}
+};

bin/templates/cordova/lib/run.js

@@ -19,6 +19,8 @@
        under the License.
 */
 
+/* jshint loopfunc:true */
+
 var path  = require('path'),
     build = require('./build'),
     emulator = require('./emulator'),
@@ -122,7 +124,7 @@ var path  = require('path'),
                 return emulator.list_images()
                 .then(function(avds) {
                     // if target emulator isn't started, then start it.
-                    for (avd in avds) {
+                    for (var avd in avds) {
                         if (avds[avd].name == install_target) {
                             return emulator.start(install_target)
                             .then(function(emulatorId) {
@@ -142,7 +144,7 @@ var path  = require('path'),
             return device.install(resolvedTarget, buildResults);
         });
     });
-}
+};
 
 module.exports.help = function(args) {
     console.log('Usage: ' + path.relative(process.cwd(), args[1]) + ' [options]');
@@ -155,4 +157,4 @@ module.exports.help = function(args) {
     console.log('    --emulator : Will deploy the built project to an emulator if one exists');
     console.log('    --target=<target_id> : Installs to the target with the specified id.');
     process.exit(0);
-}
+};