使用使用Sonarqube扫描扫描Javascript代码的示例代码的示例
使用sonarqube对javascript代码进行扫描，分析代码质量，最简单的方式莫过于使用缺省的sonar-way中的javascript的规则，使用sonar-scanner进行扫描，这篇文章通过最简单的例子，来进行说明。
事前准备事前准备
Sonarqube
Sonarqube可以使用docker版本快速搭建，可以参看一下Easypack整理的镜像，具体使用可以参看如下链接，这里不再赘述：
https://hub.docker.com/r/liumiaocn/sonarqube/
环境假定环境假定
本文使用到的sonarqube为本机32003可以访问到的服务。版本为5.6.5
sonar-scanner
sonar-scanner详细信息如下：
liumiaocn:sonar liumiao$ sonar-scanner -v
INFO: Scanner configuration file: /Users/liumiao/Desktop/sonar/sonar-scanner-3.2.0.1227-macosx/conf/sonar-scanner.properties
INFO: Project root configuration file: /Users/liumiao/sonar/sonar-project.properties
INFO: SonarQube Scanner 3.2.0.1227
INFO: Java 1.8.0_121 Oracle Corporation (64-bit)
INFO: Mac OS X 10.14 x86_64
liumiaocn:sonar liumiao$
项目目录构成项目目录构成
项目文件与目录构成信息如下：
liumiaocn:sonar liumiao$ tree
.
├── sonar-project.properties
└── src
└── Person.js
1 directory, 2 files
liumiaocn:sonar liumiao$
JavaScript源码源码
使用如下Person.js的JavaScript源码，详细信息如下
liumiaocn:sonar liumiao$ cat src/Person.js
var Person = function(first, last, middle) {
this.first = first;
this.middle = middle;
this.last = last;
};
Person.prototype = {
whoAreYou : function() {
return this.first + (this.middle ? ' ' + this.middle: '') + ' ' + this.last;
}
};
var a = NaN;
if (a === NaN) { // Noncompliant; always false
console.log("a is not a number"); // this is dead code
}
if (a !== NaN) { // Noncompliant; always true
console.log("a is not NaN"); // this statement is not necessarily true
}
for (var i = 0; i < strings.length; i--) {
console.log("dead code")
}
if (str == null && str.length == 0) {
console.log("String is empty");
}
liumiaocn:sonar liumiao$
sonar-project.properties设定文件设定文件
项目设定文件信息详细如下：
liumiaocn:sonar liumiao$ cat sonar-project.properties
sonar.projectKey=javascript-prj
sonar.projectName=JavaScript Demo Project
sonar.projectVersion=1.0
sonar.sources=src
sonar.host.url=http://127.0.0.1:32003
sonar.login=admin
sonar.password=admin
liumiaocn:sonar liumiao$
执行执行sonar-scanner
liumiaocn:sonar liumiao$ pwd
/Users/liumiao/sonar
liumiaocn:sonar liumiao$ ls
sonar-project.properties src
liumiaocn:sonar liumiao$ sonar-scanner
INFO: Scanner configuration file: /Users/liumiao/Desktop/sonar/sonar-scanner-3.2.0.1227-macosx/conf/sonar-scanner.properties
INFO: Project root configuration file: /Users/liumiao/sonar/sonar-project.properties
INFO: SonarQube Scanner 3.2.0.1227
INFO: Java 1.8.0_121 Oracle Corporation (64-bit)
INFO: Mac OS X 10.14 x86_64
INFO: User cache: /Users/liumiao/.sonar/cache
INFO: SonarQube server 5.6.5
INFO: Default locale: "en_US", source code encoding: "UTF-8" (analysis is platform dependent)
INFO: Load global repositories
INFO: Load global repositories (done) | time=129ms
INFO: User cache: /Users/liumiao/.sonar/cache
INFO: Load plugins index
INFO: Load plugins index (done) | time=3ms
INFO: Process project properties
INFO: Load project repositories
INFO: Load project repositories (done) | time=126ms
INFO: Load quality profiles
INFO: Load quality profiles (done) | time=41ms
INFO: Load active rules
INFO: Load active rules (done) | time=609ms
WARN: SCM provider autodetection failed. No SCM provider claims to support this project. Please use sonar.scm.provider to define SCM of your project.
INFO: Publish mode
INFO: ------------- Scan JavaScript Demo Project
INFO: Load server rules
INFO: Load server rules (done) | time=73ms
INFO: Base dir: /Users/liumiao/sonar
INFO: Working dir: /Users/liumiao/sonar/.scannerwork
INFO: Source paths: src
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