在一个Gradle任务的配置中，如何引用另一个任务的输入？
考虑以下（人为的）样本build.gradle文件（存储在/tmp/foo下），我想在两个不同的任务中使用相同的任务输入值：
task task1 {
def myInput = projectDir // (or any other directory)
inputs.dir(myInput).withPropertyName('t1Input')
doLast {
println myInput
}
}
task task2 {
dependsOn task1
def myInput = task1.inputs.properties['t1Input']
inputs.dir(myInput).withPropertyName('t2Input')
doLast {
println myInput
}
}
在task2中，我想使用与task1中相同的输入。但是，当我使用./gradlew --console=verbose --warning-mode=all task2运行此构建时，我得到：
> Task :task1
/tmp/foo
> Task :task2
A problem was found with the configuration of task ':task2'. Registering invalid inputs and outputs via TaskInputs and TaskOutputs methods has been deprecated and is scheduled to be removed in Gradle 5.0.
- No value has been specified for property 't2Input'.
null
t1Input task1无法通过task1.inputs.properties获取using System;
using System.Threading.Tasks;
using System.Collections.Generic;
using Grpc.Core;
using Etcdserverpb;
using Google.Protobuf;
using System.Runtime.CompilerServices;
using Grpc.Auth;
using Grpc.Core.Interceptors;
namespace myproj.etcd
{
public class EtcdClient
{
Channel channel;
KV.KVClient kvClient;
string host;
string username;
string password;
string authToken;
Auth.AuthClient authClient;
public EtcdClient(string host, string username, string password)
{
this.username = username;
this.password = password;
this.host = host;
Authenticate();
// Expirementing with the token, trying to achieve my goal.
channel = new Channel(host, ChannelCredentials.Create(ChannelCredentials.Insecure,
GoogleGrpcCredentials.FromAccessToken(this.authToken)));
// This works.
//channel = new Channel(host, ChannelCredentials.Insecure);
kvClient = new KV.KVClient(channel);
}
void Authenticate()
{
authClient = new Auth.AuthClient(new Channel(host,ChannelCredentials.Insecure));
var authRes = authClient.Authenticate(new AuthenticateRequest
{
Name = username,
Password = password
});
this.authToken = authRes.Token;
}
public string Get(string key)
{
try
{
var rangeRequest = new RangeRequest { Key = ByteString.CopyFromUtf8(key) };
var rangeResponse = kvClient.Range(rangeRequest);
if (rangeResponse.Count != 0)
{
return rangeResponse.Kvs[0].Value.ToStringUtf8().Trim();
}
}
catch (Exception ex)
{
}
return String.Empty;
}
}
}
中名为Comparer<TKey>.Default.Compare(x.Item1, y.Item1);
的任务输入属性。
FWIW，我使用的是Gradle 4.6。