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How to use Regex method of DotNet.Testcontainers.Images.IgnoreFile class

Best Testcontainers-dotnet code snippet using DotNet.Testcontainers.Images.IgnoreFile.Regex

IgnoreFile.cs

Source:IgnoreFile.cs

...5  using System.Linq;6  using System.Text.RegularExpressions;7  using Microsoft.Extensions.Logging;8  /// <summary>9  /// Creates a Regex cache for all ignore patterns.10  /// </summary>11  public class IgnoreFile12  {13    private static readonly ISearchAndReplace<string>[] PrepareRegex = { default(EscapeRegex), default(PrepareRecursiveWildcards), default(PrepareNonRecursiveWildcards), default(PrepareZeroOrOneQuantifier) };14    private readonly IEnumerable<KeyValuePair<Regex, bool>> ignorePatterns;15    /// <summary>16    /// Initializes a new instance of the <see cref="IgnoreFile" /> class.17    /// <see cref="Accepts" /> and <see cref="Denies" /> files.18    /// </summary>19    /// <param name="patterns">A list of strings with ignore patterns.</param>20    /// <param name="logger">The logger.</param>21    public IgnoreFile(IEnumerable<string> patterns, ILogger logger)22    {23      this.ignorePatterns = patterns24        .AsParallel()25        // Keep the order.26        .AsOrdered()27        // Trim each line.28        .Select(line => line.Trim())29        // Remove empty line.30        .Where(line => !string.IsNullOrEmpty(line))31        // Remove comment.32        .Where(line => !line.StartsWith("#", StringComparison.Ordinal))33        // Exclude files and directories.34        .Select(line => line.TrimEnd('/'))35        // Exclude files and directories.36        .Select(line =>37        {38          const string filesAndDirectories = "/*";39          return line.EndsWith(filesAndDirectories, StringComparison.InvariantCulture) ? line.Substring(0, line.Length - filesAndDirectories.Length) : line;40        })41        // Exclude all files and directories (https://github.com/testcontainers/testcontainers-dotnet/issues/618).42        .Select(line => "*".Equals(line, StringComparison.OrdinalIgnoreCase) ? "**" : line)43        // Check if the pattern contains an optional prefix ("!"), which negates the pattern.44        .Aggregate(new List<KeyValuePair<string, bool>>(), (lines, line) =>45        {46          switch (line.First())47          {48            case '!':49              lines.Add(new KeyValuePair<string, bool>(line.Substring(1), true));50              break;51            case '/':52              lines.Add(new KeyValuePair<string, bool>(line.Substring(1), false));53              break;54            default:55              lines.Add(new KeyValuePair<string, bool>(line, false));56              break;57          }58          return lines;59        })60        // Prepare exact and partial patterns.61        .Aggregate(new List<KeyValuePair<string, bool>>(), (lines, line) =>62        {63          var key = line.Key;64          var value = line.Value;65          lines.AddRange(key66            .Split(new[] { '/' }, StringSplitOptions.RemoveEmptyEntries)67            .Skip(1)68            .Prepend(key)69            .Select(ignorePattern => new KeyValuePair<string, bool>(ignorePattern, value)));70          return lines;71        })72        // Prepare regular expressions to accept and deny files.73        .Select((ignorePattern, index) =>74        {75          var key = ignorePattern.Key;76          var value = ignorePattern.Value;77          key = PrepareRegex.Aggregate(key, (current, prepareRegex) => prepareRegex.Replace(current));78          key = 0.Equals(index) ? key : $"([\\\\\\/]?({key}\\b|$))";79          key = $"^{key}";80          return new KeyValuePair<string, bool>(key, value);81        })82        // Compile and cache regular expression to increase the performance.83        .Select(ignorePattern =>84        {85          var key = ignorePattern.Key;86          var value = ignorePattern.Value;87          return new KeyValuePair<Regex, bool>(new Regex(key, RegexOptions.Compiled), value);88        })89        .ToArray();90      foreach (var ignorePattern in this.ignorePatterns)91      {92        logger.IgnorePatternAdded(ignorePattern.Key);93      }94    }95    /// <summary>96    /// Replaces all occurrences of a defined pattern.97    /// </summary>98    /// <typeparam name="TToReplace">Type of element that is searched and replaced.</typeparam>99    private interface ISearchAndReplace<TToReplace>100    {101      /// <summary>102      /// Replaces all occurrences of a defined pattern.103      /// </summary>104      /// <param name="input">Is searched and replaced.</param>105      /// <returns>Returns the input with all replaced occurrences of a defined pattern.</returns>106      TToReplace Replace(TToReplace input);107    }108    /// <summary>109    /// Returns true if the file path does not match any ignore pattern.110    /// </summary>111    /// <param name="file">Path to check.</param>112    /// <returns>True if the file path does not match any ignore pattern, otherwise false.</returns>113    public bool Accepts(string file)114    {115      var matches = this.ignorePatterns.AsParallel().Where(ignorePattern => ignorePattern.Key.IsMatch(file)).ToArray();116      return !matches.Any() || matches.Last().Value;117    }118    /// <summary>119    /// Returns true if the file path matches any ignore pattern.120    /// </summary>121    /// <param name="file">Path to check.</param>122    /// <returns>True if the file path matches any ignore pattern, otherwise false.</returns>123    public bool Denies(string file)124    {125      return !this.Accepts(file);126    }127    /// <summary>128    /// Escapes a set of of metacharacters (-, [, ], /, {, }, (, ), +, ?, ., \, ^, $, |) with their \ codes.129    /// </summary>130    private readonly struct EscapeRegex : ISearchAndReplace<string>131    {132      private static readonly Regex Pattern = new Regex("[\\-\\[\\]\\/\\{\\}\\(\\)\\+\\?\\.\\\\\\^\\$\\|]", RegexOptions.Compiled);133      /// <inheritdoc />134      public string Replace(string input)135      {136        return Pattern.Replace(input, "\\$&");137      }138    }139    /// <summary>140    /// Searches and replaces a string with recursive wildcards **.141    /// </summary>142    private readonly struct PrepareRecursiveWildcards : ISearchAndReplace<string>143    {144      /// <inheritdoc />145      public string Replace(string input)146      {...

Regex

Using AI Code Generation

1using System;2using System.Text.RegularExpressions;3using DotNet.Testcontainers.Images;4{5    {6        static void Main(string[] args)7        {8            var ignoreFile = new IgnoreFile();9            var regex = new Regex(@"^#.*$");10            ignoreFile.Add(regex);11            Console.WriteLine($"IgnoreFile contains {ignoreFile.Count} Regex objects");12        }13    }14}15using System;16using System.IO;17using DotNet.Testcontainers.Images;18{19    {20        static void Main(string[] args)21        {22            var ignoreFile = new IgnoreFile();23            var ignoreList = File.ReadAllLines(@"ignore.txt");24            ignoreFile.AddRange(ignoreList);25            Console.WriteLine($"IgnoreFile contains {ignoreFile.Count} Regex objects");26        }27    }28}29using System;30using System.IO;31using DotNet.Testcontainers.Images;32{33    {34        static void Main(string[] args)35        {36            var ignoreFile = new IgnoreFile();37            var ignoreList = File.ReadAllLines(@"ignore.txt");38            ignoreFile.AddRange(ignoreList);39            Console.WriteLine($"IgnoreFile contains {ignoreFile.Count} Regex objects");40            var ignoreFile2 = new IgnoreFile();41            ignoreFile2.AddRange(ignoreFile);42            Console.WriteLine($"IgnoreFile2 contains {ignoreFile2.Count} Regex objects");43        }44    }45}46using System;47using System.IO;48using DotNet.Testcontainers.Images;49{50    {51        static void Main(string[] args)52        {53            var ignoreFile = new IgnoreFile();54            var ignoreList = File.ReadAllLines(@"ignore.txt");55            ignoreFile.AddRange(ignoreList);56            Console.WriteLine($"IgnoreFile contains {ignoreFile.Count} Regex objects");57            var ignoreFile2 = new IgnoreFile();58            ignoreFile2.AddRange(ignoreFile);59            Console.WriteLine($"IgnoreFile2 contains {ignoreFile2.Count} Regex objects");

Regex

Using AI Code Generation

1using System;2using System.Text.RegularExpressions;3using DotNet.Testcontainers.Images;4using DotNet.Testcontainers.Images.Configurations;5{6  {7    public IgnoreFileRegex(IImageConfiguration imageConfiguration) : base(imageConfiguration)8    {9    }10    public override bool IsIgnored(string path)11    {12      var regex = new Regex("^(?!.*\\.(cs|csproj)).*$");13      return regex.IsMatch(path);14    }15  }16}17using System;18using System.Threading.Tasks;19using DotNet.Testcontainers.Containers.Builders;20using DotNet.Testcontainers.Containers.Configurations;21using DotNet.Testcontainers.Containers.Modules;22using DotNet.Testcontainers.Images;23using DotNet.Testcontainers.Tests.Unit.Images;24using Xunit;25{26  {27    public static async Task BuildImageWithDockerfile()28    {29      var dockerfile = new DockerfileBuilder()30        .From("mcr.microsoft.com/dotnet/core/sdk:3.1")31        .Add(".", "/src")32        .Workdir("/src")33        .Run("dotnet build -c Release -o /app")34        .Expose(80)35        .EntryPoint("dotnet", "testcontainers.dll")36        .Build();37      {38        IgnoreFile = new IgnoreFileRegex()39      };40      using (var testcontainer = new TestcontainersBuilder<Testcontainer>()41        .WithDockerfile(dockerfileConfiguration)42        .Build())43      {44        await testcontainer.StartAsync();45        Assert.True(await testcontainer.IsRunningAsync());46      }47    }48  }49}

Regex

Using AI Code Generation

1var ignoreFile = new DotNet.Testcontainers.Images.IgnoreFile();2var result = ignoreFile.Regex("*.cs");3Console.WriteLine(result);4var ignoreFile = new DotNet.Testcontainers.Images.IgnoreFile();5var result = ignoreFile.Regex("*.cs");6Console.WriteLine(result);7var ignoreFile = new DotNet.Testcontainers.Images.IgnoreFile();8var result = ignoreFile.Regex("*.cs");9Console.WriteLine(result);10var ignoreFile = new DotNet.Testcontainers.Images.IgnoreFile();11var result = ignoreFile.Regex("*.cs");12Console.WriteLine(result);13var ignoreFile = new DotNet.Testcontainers.Images.IgnoreFile();14var result = ignoreFile.Regex("*.cs");15Console.WriteLine(result);16var ignoreFile = new DotNet.Testcontainers.Images.IgnoreFile();17var result = ignoreFile.Regex("*.cs");18Console.WriteLine(result);19var ignoreFile = new DotNet.Testcontainers.Images.IgnoreFile();20var result = ignoreFile.Regex("*.cs");21Console.WriteLine(result);22var ignoreFile = new DotNet.Testcontainers.Images.IgnoreFile();23var result = ignoreFile.Regex("*.cs");24Console.WriteLine(result);25var ignoreFile = new DotNet.Testcontainers.Images.IgnoreFile();26var result = ignoreFile.Regex("*.cs");27Console.WriteLine(result);28var ignoreFile = new DotNet.Testcontainers.Images.IgnoreFile();29var result = ignoreFile.Regex("*.cs");30Console.WriteLine(result);

Regex

Using AI Code Generation

1using DotNet.Testcontainers.Images;2using System.Text.RegularExpressions;3{4    {5        static void Main(string[] args)6        {7            var ignoreFile = new IgnoreFile(@"C:\Users\user\Desktop\ignore.txt");8            var regex = new Regex(@"^/var/lib/rpm/Packages$");9            ignoreFile.Add(regex);10        }11    }12}13using DotNet.Testcontainers.Images;14using System.Text.RegularExpressions;15{16    {17        static void Main(string[] args)18        {19            var ignoreFile = new IgnoreFile(@"C:\Users\user\Desktop\ignore.txt");20            ignoreFile.Add("/var/lib/rpm/Packages");21        }22    }23}24using DotNet.Testcontainers.Images;25using System.Text.RegularExpressions;26{27    {28        static void Main(string[] args)29        {30            var ignoreFile = new IgnoreFile(@"C:\Users\user\Desktop\ignore.txt");31            ignoreFile.Add("/var/lib/rpm/Packages", "sample comment");32        }33    }34}35using DotNet.Testcontainers.Images;36using System.Text.RegularExpressions;37{38    {39        static void Main(string[] args)40        {41            var ignoreFile = new IgnoreFile(@"C:\Users\user\Desktop\ignore.txt");42            ignoreFile.Add("/var/lib/rpm/Packages", "sample comment", true);43        }44    }45}46using DotNet.Testcontainers.Images;47using System.Text.RegularExpressions;48{49    {50        static void Main(string[] args)51        {52            var ignoreFile = new IgnoreFile(@"C:\Users\user\Desktop\ignore.txt");53            ignoreFile.Add("/var/lib/rpm/Packages", "sample comment", true, true);54        }55    }56}57using DotNet.Testcontainers.Images;

Regex

Using AI Code Generation

1using System;2using System.Text.RegularExpressions;3{4    {5        public static string Regex(string pattern)6        {7            return Regex.Escape(pattern)8                .Replace("\\*", ".*")9                .Replace("\\?", ".")10                .Replace("\\[", "[")11                .Replace("\\]", "]");12        }13    }14}15using System;16using System.Text.RegularExpressions;17{18    {19        public static string Regex(string pattern)20        {21            return Regex.Escape(pattern)22                .Replace("\\*", ".*")23                .Replace("\\?", ".")24                .Replace("\\[", "[")25                .Replace("\\]", "]");26        }27    }28}29using System;30using System.Text.RegularExpressions;31{32    {33        public static string Regex(string pattern)34        {35            return Regex.Escape(pattern)36                .Replace("\\*", ".*")37                .Replace("\\?", ".")38                .Replace("\\[", "[")39                .Replace("\\]", "]");40        }41    }42}43using System;44using System.Text.RegularExpressions;45{46    {47        public static string Regex(string pattern)48        {49            return Regex.Escape(pattern)50                .Replace("\\*", ".*")51                .Replace("\\?", ".")52                .Replace("\\[", "[")53                .Replace("\\]", "]");54        }55    }56}57using System;58using System.Text.RegularExpressions;59{60    {61        public static string Regex(string pattern)62        {63            return Regex.Escape(pattern)64                .Replace("\\*", ".*")65                .Replace("\\?", ".")66                .Replace("\\[", "[")67                .Replace("\\]", "]");68        }69    }70}71using System;72using System.Text.RegularExpressions;

Regex

Using AI Code Generation

1using DotNet.Testcontainers.Images;2using System;3using System.Text.RegularExpressions;4{5    {6        static void Main(string[] args)7        {8            Regex regex = new Regex(".*\\.sql");9            IgnoreFile ignoreFile = new IgnoreFile(regex);10            Console.WriteLine("Hello World!");11        }12    }13}

Regex

Using AI Code Generation

1using DotNet.Testcontainers.Images;2using System;3using System.Text.RegularExpressions;4{5    static void Main()6    {7        string pattern = @"^\s*#.*$|^\s*$";8        string input = " #this is a comment ";9        bool match = Regex.Match(input, pattern).Success;10        Console.WriteLine(match);11    }12}

Regex

Using AI Code Generation

1using System.Text.RegularExpressions;2using DotNet.Testcontainers.Images;3using Xunit;4{5    {6        public void IgnoreFileRegexTest()7        {8            var ignoreFile = new IgnoreFile();9            var regex = new Regex(ignoreFile.IgnoreFileRegex);10            Assert.True(regex.IsMatch("Dockerfile"));11            Assert.True(regex.IsMatch(".dockerignore"));12            Assert.True(regex.IsMatch("dockerfile"));13            Assert.True(regex.IsMatch(".dockerignore"));14            Assert.True(regex.IsMatch("Dockerfile.txt"));15            Assert.True(regex.IsMatch(".dockerignore.txt"));16            Assert.True(regex.IsMatch("dockerfile.txt"));17            Assert.True(regex.IsMatch(".dockerignore.txt"));18            Assert.True(regex.IsMatch("Dockerfile.md"));19            Assert.True(regex.IsMatch(".dockerignore.md"));20            Assert.True(regex.IsMatch("dockerfile.md"));21            Assert.True(regex.IsMatch(".dockerignore.md"));22            Assert.True(regex.IsMatch("Dockerfile.html"));23            Assert.True(regex.IsMatch(".dockerignore.html"));24            Assert.True(regex.IsMatch("dockerfile.html"));25            Assert.True(regex.IsMatch(".dockerignore.html"));26            Assert.True(regex.IsMatch("Dockerfile.htm"));27            Assert.True(regex.IsMatch(".dockerignore.htm"));28            Assert.True(regex.IsMatch("dockerfile.htm"));29            Assert.True(regex.IsMatch(".dockerignore.htm"));30            Assert.True(regex.IsMatch("Dockerfile.xml"));31            Assert.True(regex.IsMatch(".dockerignore.xml"));32            Assert.True(regex.IsMatch("dockerfile.xml"));33            Assert.True(regex.IsMatch(".dockerignore.xml"));34            Assert.False(regex.IsMatch("Dockerfile.cs"));35            Assert.False(regex.IsMatch(".dockerignore.cs"));36            Assert.False(regex.IsMatch("dockerfile.cs"));37            Assert.False(regex.IsMatch(".dockerignore.cs"));38            Assert.False(regex.IsMatch("Dockerfile.csproj"));39            Assert.False(regex.IsMatch(".dockerignore.csproj"));40            Assert.False(regex.IsMatch("dockerfile.csproj"));41            Assert.False(regex.IsMatch(".dockerignore.csproj"));42            Assert.False(regex.IsMatch("Dockerfile.sln"));43            Assert.False(regex.IsMatch(".dockerignore.sln"));44            Assert.False(regex.IsMatch("dockerfile.sln"));45            Assert.False(regex.IsMatch(".dockerignore.sln"));46            Assert.False(regex.IsMatch("Dockerfile.json"));47            Assert.False(regex.IsMatch(".dockerignore.json"));48            Assert.False(regex.IsMatch("dockerfile.json"));49            Assert.False(regex.IsMatch(".dockerignore.json"));50            Assert.False(regex.IsMatch("Dockerfile.vb"));

Regex

Using AI Code Generation

1var ignoreFile = new DotNet.Testcontainers.Images.IgnoreFile();2var ignoreFileContent = ignoreFile.ToString();3var regex = new Regex(@"\.git");4ignoreFileContent = regex.Replace(ignoreFileContent, string.Empty);5File.WriteAllText(ignoreFile.Path, ignoreFileContent);6var image = new DotNet.Testcontainers.Images.BuildImageFromDockerfile(imageName)7  .WithFileFromPath(Directory.GetCurrentDirectory())8  .Build();9var ignoreFile = new DotNet.Testcontainers.Images.IgnoreFile();10var ignoreFileContent = ignoreFile.ToString();11var regex = new Regex(@"\.git");12ignoreFileContent = regex.Replace(ignoreFileContent, string.Empty);13File.WriteAllText(ignoreFile.Path, ignoreFileContent);14var image = new DotNet.Testcontainers.Images.BuildImageFromDockerfile(imageName)15  .WithFileFromPath(Directory.GetCurrentDirectory())16  .Build();

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