如何在C#中访问Bamboo变量(计划和分支变量)?在powershell中,我可以使用$ env:bamboo_variableName进行访问。我不确定如何在C#中做到这一点。这些是我的示例。
竹子变量名称:vCheckoutJob
var databaseServer = Environment.GetEnvironmentVariable("bamboo_vCheckoutJob"); //returns null
var databaseServer = Environment.GetEnvironmentVariable("bamboo_vCheckoutJob", EnvironmentVariableTarget.Machine); // returns null
首先,进行一些错误处理可能是一个好主意。
让我们检查用户是否确实设置了我们正在寻找的特定环境变量:
string bambooEnv;
bool delete_temp_env = false;
bambooEnv = Environment.GetEnvironmentVariable("bamboo_vCheckoutJob");
// Didn't exist, if necessary, create it temporarily.
if (bambooEnv == null)
{
Environment.SetEnvironmentVariable("bamboo_vCheckoutJob", "your_value");
delete_temp_env = true;
// Now retrieve it.
bambooEnv = Environment.GetEnvironmentVariable("bamboo_vCheckoutJob");
}
// If we've created it, now delete it.
if (delete_temp_env) {
Environment.SetEnvironmentVariable("bamboo_vCheckoutJob", null);
// Verify Deletion
if (Environment.GetEnvironmentVariable("bamboo_vCheckoutJob") == null)
Console.WriteLine("EnvVar var has been deleted again");
}
包装在函数中:
public static string getEnvironmentVariable(string envVar, string fallbackValue)
{
bool deleteTempEnv = false;
string value = Environment.GetEnvironmentVariable(envVar);
if (value == null)
{
Environment.SetEnvironmentVariable(envVar, fallbackValue);
deleteTempEnv = true;
value = Environment.GetEnvironmentVariable(envVar);
}
if (deleteTempEnv)
{
Environment.SetEnvironmentVariable(envVar, null);
if (Environment.GetEnvironmentVariable(envVar) == null)
{
Console.WriteLine("EnvVar has been deleted again");
}
}
return value;
}
用法:
var databaseServer = getEnvironmentVariable("bamboo_vCheckoutJob", "default_path_to_server");
发生了什么事?
我们正在检查是否设置了环境变量,如果已设置,请返回它。
如果不是
让我们使用默认值创建环境变量。如果必须自己创建环境变量,请在程序不运行时let not保留在用户系统中,然后再次将其删除。