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Copy pathTestPSScriptFile.cs
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89 lines (75 loc) · 3.02 KB
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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
using System;
using System.IO;
using System.Management.Automation;
using Microsoft.PowerShell.PSResourceGet.UtilClasses;
namespace Microsoft.PowerShell.PSResourceGet.Cmdlets
{
/// <summary>
/// Tests the contents of a .ps1 file to see if it has all properties and is in correct format
/// for publishing the script with the file.
/// </summary>
[Cmdlet(VerbsDiagnostic.Test, "PSScriptFileInfo")]
[OutputType(typeof(bool))]
public sealed class TestPSScriptFileInfo : PSCmdlet
{
#region Parameters
/// <summary>
/// The path to the .ps1 file to test.
/// </summary>
[Parameter(Position = 0, Mandatory = true, HelpMessage = "Path (including file name) to the script file (.ps1 file) to test.")]
[ValidateNotNullOrEmpty]
public string Path { get; set; }
#endregion
#region Methods
protected override void EndProcessing()
{
if (!Path.EndsWith(".ps1", StringComparison.OrdinalIgnoreCase))
{
ThrowTerminatingError(new ErrorRecord(
new ArgumentException("Path needs to end with a .ps1 file. Example: C:/Users/john/x/MyScript.ps1"),
"InvalidPath",
ErrorCategory.InvalidArgument,
this));
}
var resolvedPaths = GetResolvedProviderPathFromPSPath(Path, out ProviderInfo provider);
if (resolvedPaths.Count != 1)
{
ThrowTerminatingError(new ErrorRecord(
new PSArgumentException("Could not resolve provided path argument to a single path."),
"InvalidPathArgumentError",
ErrorCategory.InvalidArgument,
this));
}
var resolvedPath = resolvedPaths[0];
if (!File.Exists(resolvedPath))
{
ThrowTerminatingError(new ErrorRecord(
new ArgumentException("A .ps1 file does not exist at the location specified."),
"FileDoesNotExistAtPath",
ErrorCategory.InvalidArgument,
this));
}
WriteDebug($"Resolved path is '{resolvedPath}'");
bool isValidScript = PSScriptFileInfo.TryTestPSScriptFileInfo(
scriptFileInfoPath: resolvedPath,
parsedScript: out PSScriptFileInfo _,
errors: out ErrorRecord[] errors,
out string[] verboseMsgs);
if (!isValidScript)
{
foreach (ErrorRecord error in errors)
{
WriteVerbose("The .ps1 script file passed in was not valid due to: " + error.Exception.Message);
}
}
foreach (string msg in verboseMsgs)
{
WriteVerbose(msg);
}
WriteObject(isValidScript);
}
#endregion
}
}