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Add nuke temp file command line argument provider.
Change ParameterService to singleton. Add get positional argument to parameter service. Add IEnumerable.SingleOrDefaultOrError. Update FlluentAssertions.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| // Copyright Matthias Koch, Sebastian Karasek 2018. | ||
| // Distributed under the MIT License. | ||
| // https://github.com/nuke-build/nuke/blob/master/LICENSE | ||
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| using System; | ||
| using System.Linq; | ||
| using FluentAssertions; | ||
| using Nuke.Core.Utilities.Collections; | ||
| using Xunit; | ||
|
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| namespace Nuke.Core.Tests | ||
| { | ||
| public class EnumerableExtensionsTest | ||
| { | ||
| [Fact] | ||
| public void SingleOrDefaultOrError_ThrowsExceptionWithMessage() | ||
| { | ||
| var x = new[] { "a", "a" }; | ||
| Action a = () => x.SingleOrDefaultOrError("error"); | ||
| a.Should().Throw<InvalidOperationException>().WithMessage("error"); | ||
| } | ||
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| [Theory] | ||
| [InlineData(new[] { "a", "b", "c" }, "a", "a")] | ||
| [InlineData(new[] { "a", "b", "c" }, "d", null)] | ||
| public void SingleOrDefaultOrError(string[] enumerable, string equalsWith, string expectedValue) | ||
| { | ||
| enumerable.SingleOrDefaultOrError(x => x.Equals(equalsWith), "error").Should().Be(expectedValue); | ||
| } | ||
| } | ||
| } |
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62 changes: 62 additions & 0 deletions
62
source/Nuke.Core/Execution/NukeTempfileArgumentProvider.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.IO; | ||
| using System.Linq; | ||
| using JetBrains.Annotations; | ||
| using Nuke.Core.Utilities.Collections; | ||
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| namespace Nuke.Core.Execution | ||
| { | ||
| public static class NukeTempfileArgumentProvider | ||
| { | ||
| [CanBeNull] private static string[] s_arguments; | ||
| [CanBeNull] private static readonly FileInfo s_tempConfigFile; | ||
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| static NukeTempfileArgumentProvider() | ||
| { | ||
| try | ||
| { | ||
| s_tempConfigFile = new FileInfo(EnvironmentInfo.BuildDirectory / "nuke.tmp"); | ||
| } | ||
| catch (Exception) | ||
| { | ||
| s_tempConfigFile = null; | ||
| } | ||
| } | ||
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| public static bool IsAvailable | ||
| { | ||
| get | ||
| { | ||
| if (s_tempConfigFile == null || !s_tempConfigFile.Exists) return false; | ||
| if (s_tempConfigFile.LastWriteTime.AddMinutes(value: 1) >= DateTime.Now) return true; | ||
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| s_tempConfigFile.Delete(); | ||
| return false; | ||
| } | ||
| } | ||
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| public static string[] Execute() | ||
| { | ||
| if (s_arguments != null) return s_arguments; | ||
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| var args = new List<string> { nameof(NukeTempfileArgumentProvider) }; | ||
| args.AddRange(ReadAndDeleteTempFile().Split(' ')); | ||
| return s_arguments = args.ToArray(); | ||
| } | ||
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| private static string ReadAndDeleteTempFile() | ||
| { | ||
| ControlFlow.Assert(IsAvailable, "nuke.tmp file was deleted"); | ||
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| var lines = File.ReadAllLines(s_tempConfigFile.NotNull().FullName); | ||
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| s_tempConfigFile.Delete(); | ||
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| var configLine = lines.ToList() | ||
| .SingleOrDefaultOrError(x => !string.IsNullOrWhiteSpace(x), "nuke.tmp must not contain more than one line."); | ||
| ControlFlow.Assert(configLine != null, "No configuration values found"); | ||
| return configLine; | ||
| } | ||
| } | ||
| } |
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46 changes: 46 additions & 0 deletions
46
source/Nuke.Core/Utilities/Collections/Enumerable.SingleOrDefaultOrError.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using System.Text; | ||
| using System.Threading.Tasks; | ||
| using JetBrains.Annotations; | ||
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| namespace Nuke.Core.Utilities.Collections | ||
| { | ||
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| public static partial class EnumerableExtensions | ||
| { | ||
| public static T SingleOrDefaultOrError<T>(this IEnumerable<T> enumerable, Func<T, bool> predicate, string message) | ||
| { | ||
| if (enumerable == null) throw new ArgumentNullException(nameof(enumerable)); | ||
| if (predicate == null) throw new ArgumentNullException(nameof(predicate)); | ||
| if (string.IsNullOrEmpty(message)) throw new ArgumentException("message must not be null or empty", nameof(message)); | ||
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| try | ||
| { | ||
| return enumerable.SingleOrDefault(predicate); | ||
| } | ||
| catch (InvalidOperationException ex) | ||
| { | ||
| throw new InvalidOperationException(message, ex); | ||
| } | ||
| } | ||
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| public static T SingleOrDefaultOrError<T>(this IEnumerable<T> enumerable, string message) | ||
| { | ||
| if (enumerable == null) throw new ArgumentNullException(nameof(enumerable)); | ||
| if (string.IsNullOrEmpty(message)) throw new ArgumentException("message must not be null or empty", nameof(message)); | ||
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| try | ||
| { | ||
| return enumerable.SingleOrDefault(); | ||
| } | ||
| catch (InvalidOperationException ex) | ||
| { | ||
| throw new InvalidOperationException(message, ex); | ||
| } | ||
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| } | ||
| } | ||
| } |