Android开发vsts agent支持自定义task过程详解

{
    "manifestVersion": 1,
    "id": "zou-tasks",
    "name": "Zou Tasks",
    "version": "1.0.4",
    "publisher": "zoujian",
    "targets": [
        {
            "id": "Microsoft.VisualStudio.Services"
        }
    ],
    "description": "Tools for building & publish",
    "cateGories": [
        "Build and release"
    ],
    "icons": {
        "default": "extension-icon.png"
    },
    "files": [
        {
            "path": "extract-xamarin-android-manifest"
        }
    ],
    "contributions": [
        {
            "id": "extract-xamarin-android-manifest",
            "type": "ms.vss-distributed-task.task",
            "targets": [
                "ms.vss-distributed-task.tasks"
            ],
            "properties": {
                "name": "extract-xamarin-android-manifest"
            }
        }
    ]
}

{
  "id": "f1821fab-78d1-4c22-a0e4-f98f40fd7079",//任务的唯一id
  "name": "extract-xamarin-android-manifest",//任务名称
  "friendlyName": "extract xamarin android info",//友好任务名
  "description": "extract xamarin android info",
  "author": "zoujian",
  "helpmarkdown": "[More InfORMation](https://GitHub.com/chsWord/zou-vsts-tasks)",//帮助（就是显示时后面的吧号）
  "category": "Utility",//类别，工具
  "visibility": [
    "Build",
    "Release"
  ],
  "demands": [
    "dotnetFramework"
  ],
  "version": {//版本
    "Major": "1",
    "Minor": "0",
    "Patch": "4"
  },
  "minimumAgentVersion": "1.83.0",//支持vso agent的版本
  "instanceNameFormat": "ExtractXamarinAndroidManifest",//实例名
  "groups": [//如果输入参数要分组的话，建一个
    {
      "name": "output",
      "displayName": "Output",
      "isExpanded": true
    }
  ],
  "inputs": [//各种输入参数
    {
      "name": "pathXamarinAndroidProject",
      "type": "filePath",
      "label": "Xamarin Android project Path",
      "defaultValue": "",
      "required": true,
      "helpMarkDown": "Path which Xamarin Android project exisis."
    },
    {
      "name": "configuration",
      "type": "string",
      "label": "Configuration",
      "defaultValue": "$(BuildConfiguration)",
      "required": true
    },
    {
      "name": "outputVariable",
      "type": "string",
      "label": "outputVariable",
      "required": true,
      "defaultValue": "android",
      "groupName": "output",
      "helpMarkDown": "Provide a name for the variable for the android info. eg. set the outputVariable 'android', after task running, will return 'android.PackageName','android.ApplicationLabel','android.VersionName','android.VersionCode'."
    }
  ],
  "execution": {//实际执行的过程，我这里是执行了一个powershell脚本，有兴趣的同学可以看下，就是读取了apk的AndroidManifest的xml结构
    "PowerShell": {
      "target": "$(currentDirectory)\\extract.ps1",
      "argumentFormat": "",
      "workingDirectory": "$(currentDirectory)"
    }
  }
}