如何获取上次成功构建的版本号？ [英] How to get the version number of the last successful build?

问题描述

背景

我有一个第三方Web服务，其中包含用于安装和卸载工件的方法。在安装和卸载时，都指定了一个名为package-％maven.project.version％.zip的工件。在安装新软件包之前，我需要卸载以前安装的软件包。

I have a third-party web service with methods for installing and uninstalling an artifact. Both when installing and uninstalling, you specify an artifact named package-%maven.project.version%.zip. Before installing a new package, I need to uninstall the previously installed package.

解决方案

我发现了这个解决方案，但这是实现连续部署的最后一步，因此我需要一些东西

I found this solution, but as this is the final step to achieve continuous deployment, I need something automated and not a prompt.

另一个可以通过构建步骤自动化的解决方案是利用TeamCity REST API：

Another solution that can be automated by a build step is to make use of the TeamCity REST API:

1. 调用 http：// localhost / httpAuth / app / rest / builds /？locator = buildType：Development，count：1，status：SUCCESS


2. 使用内部版本步骤1的响应ID来调用 http：//本地主机/ httpAuth / app / rest / builds / id：[build-id] / resulting-properties


3. 从fol检索值在步骤2的响应中降低节点，<属性名称= maven.project.version value = 1.2.3 /> 。

1. Call http://localhost/httpAuth/app/rest/builds/?locator=buildType:Development,count:1,status:SUCCESS
2. Use build id in response from step 1 to call http://localhost/httpAuth/app/rest/builds/id:[build-id]/resulting-properties
3. Retrieve value from the following node in the response from step 2, <property name="maven.project.version" value="1.2.3"/>.

问题

有没有比使用TeamCity更简单的方法REST API？

Is there a simpler way than using the TeamCity REST API?

推荐答案

因此，我决定从PowerShell构建步骤中使用TeamCity REST API来检索％maven.project.version％来自最近一次成功的构建：

So, I decided on using the TeamCity REST API from a PowerShell build step to retrieve %maven.project.version% from the last successful build:

$client = New-Object System.Net.WebClient
$client.Credentials = New-Object System.Net.NetworkCredential $username, $password

$latestBuildUrl = "http://localhost/httpAuth/app/rest/builds/?locator=buildType:Development,count:1,status:SUCCESS"
[xml]$latestBuild = $client.DownloadString($latestBuildUrl)
$latestBuildId = $latestBuild.builds.build.id

$propertiesUrl = "http://localhost/httpAuth/app/rest/builds/id:$latestBuildId/resulting-properties"
[xml]$properties = $client.DownloadString($propertiesUrl)
$mavenProjectVersion = $properties.SelectSingleNode("//property[@name='maven.project.version']").value

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