87 lines
2.6 KiB
C#
87 lines
2.6 KiB
C#
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// Copyright (c) .NET Foundation and contributors. All rights reserved.
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// Licensed under the MIT license. See LICENSE file in the project root for full license information.
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using System;
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using System.IO;
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using System.Linq;
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using Microsoft.DotNet.Cli.Sln.Internal;
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using Microsoft.DotNet.Cli.Utils;
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namespace Microsoft.DotNet.Tools.Common
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{
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public static class SlnFileFactory
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{
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public static SlnFile CreateFromFileOrDirectory(string fileOrDirectory)
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{
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if (File.Exists(fileOrDirectory))
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{
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return FromFile(fileOrDirectory);
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}
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else
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{
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return FromDirectory(fileOrDirectory);
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}
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}
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private static SlnFile FromFile(string solutionPath)
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{
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SlnFile slnFile = null;
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try
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{
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slnFile = SlnFile.Read(solutionPath);
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}
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catch
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{
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throw new GracefulException(CommonLocalizableStrings.InvalidSolution, solutionPath);
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}
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return slnFile;
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}
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private static SlnFile FromDirectory(string solutionDirectory)
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{
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DirectoryInfo dir;
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try
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{
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dir = new DirectoryInfo(solutionDirectory);
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if (!dir.Exists)
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{
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throw new GracefulException(
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CommonLocalizableStrings.CouldNotFindSolutionOrDirectory,
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solutionDirectory);
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}
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}
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catch (ArgumentException)
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{
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throw new GracefulException(
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CommonLocalizableStrings.CouldNotFindSolutionOrDirectory,
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solutionDirectory);
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}
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FileInfo[] files = dir.GetFiles("*.sln");
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if (files.Length == 0)
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{
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throw new GracefulException(
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CommonLocalizableStrings.CouldNotFindSolutionIn,
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solutionDirectory);
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}
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if (files.Length > 1)
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{
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throw new GracefulException(
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CommonLocalizableStrings.MoreThanOneSolutionInDirectory,
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solutionDirectory);
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}
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FileInfo solutionFile = files.Single();
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if (!solutionFile.Exists)
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{
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throw new GracefulException(
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CommonLocalizableStrings.CouldNotFindSolutionIn,
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solutionDirectory);
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}
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return FromFile(solutionFile.FullName);
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}
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}
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}
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