PowerShell/src/Microsoft.PowerShell.PackageManagement/Cmdlets/FindPackage.cs
PowerShell Team c748652c34 Copy all mapped files from [SD:725290]
commit 8cec8f150da7583b7af5efbe2853efee0179750c
2016-07-28 23:23:03 -07:00

100 lines
4 KiB
C#

//
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
namespace Microsoft.PowerShell.PackageManagement.Cmdlets {
using System;
using System.Collections.Generic;
using System.Linq;
using System.Management.Automation;
using Microsoft.PackageManagement.Implementation;
using Microsoft.PackageManagement.Internal.Implementation;
using Microsoft.PackageManagement.Internal.Packaging;
using Microsoft.PackageManagement.Internal.Utility.Extensions;
using Microsoft.PackageManagement.Packaging;
using Utility;
[Cmdlet(VerbsCommon.Find, Constants.Nouns.PackageNoun, HelpUri = "http://go.microsoft.com/fwlink/?LinkID=517132"), OutputType(new Type[1] { typeof(SoftwareIdentity) })]
public sealed class FindPackage : CmdletWithSearchAndSource {
public FindPackage()
: base(new[] {
OptionCategory.Provider, OptionCategory.Source, OptionCategory.Package
}) {
}
protected override IEnumerable<string> ParameterSets {
get {
return new[] {"",};
}
}
[Parameter]
public SwitchParameter IncludeDependencies {get; set;}
[Parameter]
public override SwitchParameter AllVersions {get; set;}
public override bool BeginProcessingAsync()
{
if (!string.IsNullOrEmpty(RequiredVersion))
{
if ((!string.IsNullOrEmpty(MinimumVersion)) || (!string.IsNullOrEmpty(MaximumVersion)))
{
Error(Constants.Errors.VersionRangeAndRequiredVersionCannotBeSpecifiedTogether);
}
}
return true;
}
protected override void ProcessPackage(PackageProvider provider, IEnumerable<string> searchKey, SoftwareIdentity package) {
try {
base.ProcessPackage(provider, searchKey, package);
// return the object to the caller now.
WriteObject(AddPropertyToSoftwareIdentity(package));
if (IncludeDependencies) {
var missingDependencies = new HashSet<string>();
foreach (var dep in package.Dependencies) {
// note: future work may be needed if the package sources currently selected by the user don't
// contain the dependencies.
var dependendcies = PackageManagementService.FindPackageByCanonicalId(dep, this);
var depPkg = dependendcies.OrderByDescending(pp => pp, SoftwareIdentityVersionComparer.Instance).FirstOrDefault();
if (depPkg == null) {
missingDependencies.Add(dep);
Warning(Constants.Messages.UnableToFindDependencyPackage, dep);
} else {
ProcessPackage(depPkg.Provider, searchKey.Select(each => each + depPkg.Name).ToArray(), depPkg);
}
}
if (missingDependencies.Any()) {
Error(Constants.Errors.UnableToFindDependencyPackage, missingDependencies.JoinWithComma());
}
}
} catch (Exception ex) {
Debug("Calling ProcessPackage {0}", ex.ToString());
}
}
public override bool EndProcessingAsync() {
return CheckUnmatchedPackages();
}
}
}