我正在编写一个Cordova插件,我想在classpath
部分的项目的build.gradle
中添加一个buildscript/dependencies
。
Cordova允许插件有一个gradle文件,该文件可以与主文件合并,但是似乎只适用于模块的build.gradle
,而不适用于项目的。
如何添加此classpath
?
最佳答案
我们必须完成相同的工作,并且由于Cordova似乎没有内置的方法来修改主build.gradle文件,因此我们使用了一个预构建钩子(Hook)来完成它:
const fs = require("fs");
const path = require("path");
function addProjectLevelDependency(platformRoot) {
const artifactVersion = "group:artifactId:1.0.0";
const dependency = 'classpath "' + artifactVersion + '"';
const projectBuildFile = path.join(platformRoot, "build.gradle");
let fileContents = fs.readFileSync(projectBuildFile, "utf8");
const myRegexp = /\bclasspath\b.*/g;
let match = myRegexp.exec(fileContents);
if (match != null) {
let insertLocation = match.index + match[0].length;
fileContents =
fileContents.substr(0, insertLocation) +
"; " +
dependency +
fileContents.substr(insertLocation);
fs.writeFileSync(projectBuildFile, fileContents, "utf8");
console.log("updated " + projectBuildFile + " to include dependency " + dependency);
} else {
console.error("unable to insert dependency " + dependency);
}
}
module.exports = context => {
"use strict";
const platformRoot = path.join(context.opts.projectRoot, "platforms/android");
return new Promise((resolve, reject) => {
addProjectLevelDependency(platformRoot);
resolve();
});
};
该钩子(Hook)在config.xml中引用:
<hook src="build/android/configureProjectLevelDependency.js" type="before_build" />
关于cordova - 在Cordova插件中将classpath添加到build.gradle,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/51078719/