101 lines
2.8 KiB
C#
101 lines
2.8 KiB
C#
// Copyright Epic Games, Inc. All Rights Reserved.
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using System.Collections.Generic;
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using System.Threading.Tasks;
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using System.Xml;
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using EpicGames.Core;
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namespace AutomationTool.Tasks
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{
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/// <summary>
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/// Parameters for a Git task
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/// </summary>
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public class GitTaskParameters
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{
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/// <summary>
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/// Git command line arguments
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/// </summary>
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[TaskParameter(Optional = true)]
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public string Arguments { get; set; }
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/// <summary>
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/// Base directory for running the command
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/// </summary>
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[TaskParameter(Optional = true)]
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public string BaseDir { get; set; }
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/// <summary>
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/// The minimum exit code, which is treated as an error.
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/// </summary>
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[TaskParameter(Optional = true)]
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public int ErrorLevel { get; set; } = 1;
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}
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/// <summary>
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/// Spawns Git and waits for it to complete.
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/// </summary>
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[TaskElement("Git", typeof(GitTaskParameters))]
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public class GitTask : BgTaskImpl
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{
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readonly GitTaskParameters _parameters;
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/// <summary>
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/// Construct a Git task
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/// </summary>
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/// <param name="parameters">Parameters for the task</param>
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public GitTask(GitTaskParameters parameters)
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{
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_parameters = parameters;
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}
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/// <summary>
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/// ExecuteAsync the task.
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/// </summary>
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/// <param name="job">Information about the current job</param>
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/// <param name="buildProducts">Set of build products produced by this node.</param>
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/// <param name="tagNameToFileSet">Mapping from tag names to the set of files they include</param>
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public override Task ExecuteAsync(JobContext job, HashSet<FileReference> buildProducts, Dictionary<string, HashSet<FileReference>> tagNameToFileSet)
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{
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FileReference toolFile = CommandUtils.FindToolInPath("git");
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if (toolFile == null)
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{
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throw new AutomationException("Unable to find path to Git. Check you have it installed, and it is on your PATH.");
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}
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IProcessResult result = CommandUtils.Run(toolFile.FullName, _parameters.Arguments, WorkingDir: _parameters.BaseDir);
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if (result.ExitCode < 0 || result.ExitCode >= _parameters.ErrorLevel)
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{
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throw new AutomationException("Git terminated with an exit code indicating an error ({0})", result.ExitCode);
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}
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return Task.CompletedTask;
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}
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/// <summary>
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/// Output this task out to an XML writer.
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/// </summary>
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public override void Write(XmlWriter writer)
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{
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Write(writer, _parameters);
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}
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/// <summary>
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/// Find all the tags which are used as inputs to this task
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/// </summary>
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/// <returns>The tag names which are read by this task</returns>
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public override IEnumerable<string> FindConsumedTagNames()
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{
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yield break;
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}
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/// <summary>
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/// Find all the tags which are modified by this task
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/// </summary>
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/// <returns>The tag names which are modified by this task</returns>
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public override IEnumerable<string> FindProducedTagNames()
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{
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yield break;
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}
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}
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}
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