find-string.ps1: A PowerShell script to find strings

Example Output (grouped)

src\xunit\Sdk\Executor.cs
     15:     /// ExecutorWrapper instead.
src\xunit.runner.msbuild\Utility\XmlTestRunner.cs
      8:         public XmlTestRunner(IExecutorWrapper executorWrapper, IRunnerLogger logger)
     10:             testRunner = new TestRunner(executorWrapper, logger);
src\xunit.runner.msbuild\xunit.cs
     98:                 using (ExecutorWrapper wrapper = new ExecutorWrapper(assemblyFilename, configFilename, ShadowCopy))
src\xunit.runner.msbuild\xunitproject.cs
     48:                     using (ExecutorWrapper wrapper = new ExecutorWrapper(assembly.AssemblyFilename, assembly.ConfigFilename, assembly.ShadowCopy))
src\xunit.runner.tdnet\TdNetRunner.cs
     51:                 using (ExecutorWrapper wrapper = new ExecutorWrapper(assemblyFilename, null, false))
     68:                 using (ExecutorWrapper wrapper = new ExecutorWrapper(new Uri(assembly.CodeBase).LocalPath, null, false))
     94:                 using (ExecutorWrapper wrapper = new ExecutorWrapper(new Uri(assembly.CodeBase).LocalPath, null, false))
src\xunit.runner.utility\TestObjectModel\MultiAssemblyTestEnvironment.cs
    101:             return Load(new ExecutorWrapper(assemblyFilename, configFilename, shadowCopy));
    105:         /// Adds the assembly loaded into the given <see cref="IExecutorWrapper"/>
    108:         /// <param name="executorWrapper">The executor wrapper.</param>
    111:         protected TestAssembly Load(IExecutorWrapper executorWrapper)
    113:             Guard.ArgumentNotNull("executorWrapper", executorWrapper);
    115:             TestAssembly testAssembly = TestAssemblyBuilder.Build(executorWrapper);

Example Output (ungrouped)

src\xunit\Sdk\Executor.cs:15:    /// ExecutorWrapper instead.
src\xunit.runner.msbuild\Utility\XmlTestRunner.cs:8:        public XmlTestRunner(IExecutorWrapper executorWrapper, IRunnerLogger logger)
src\xunit.runner.msbuild\Utility\XmlTestRunner.cs:10:            testRunner = new TestRunner(executorWrapper, logger);
src\xunit.runner.msbuild\xunit.cs:98:                using (ExecutorWrapper wrapper = new ExecutorWrapper(assemblyFilename, configFilename, ShadowCopy))
src\xunit.runner.msbuild\xunitproject.cs:48:                    using (ExecutorWrapper wrapper = new ExecutorWrapper(assembly.AssemblyFilename, assembly.ConfigFilename,
assembly.ShadowCopy))
src\xunit.runner.tdnet\TdNetRunner.cs:51:                using (ExecutorWrapper wrapper = new ExecutorWrapper(assemblyFilename, null, false))
src\xunit.runner.tdnet\TdNetRunner.cs:68:                using (ExecutorWrapper wrapper = new ExecutorWrapper(new Uri(assembly.CodeBase).LocalPath, null, false))
src\xunit.runner.tdnet\TdNetRunner.cs:94:                using (ExecutorWrapper wrapper = new ExecutorWrapper(new Uri(assembly.CodeBase).LocalPath, null, false))
src\xunit.runner.utility\TestObjectModel\MultiAssemblyTestEnvironment.cs:101:            return Load(new ExecutorWrapper(assemblyFilename, configFilename, shadowCopy));
src\xunit.runner.utility\TestObjectModel\MultiAssemblyTestEnvironment.cs:105:        /// Adds the assembly loaded into the given <see cref="IExecutorWrapper"/>
src\xunit.runner.utility\TestObjectModel\MultiAssemblyTestEnvironment.cs:108:        /// <param name="executorWrapper">The executor wrapper.</param>
src\xunit.runner.utility\TestObjectModel\MultiAssemblyTestEnvironment.cs:111:        protected TestAssembly Load(IExecutorWrapper executorWrapper)
src\xunit.runner.utility\TestObjectModel\MultiAssemblyTestEnvironment.cs:113:            Guard.ArgumentNotNull("executorWrapper", executorWrapper);
src\xunit.runner.utility\TestObjectModel\MultiAssemblyTestEnvironment.cs:115:            TestAssembly testAssembly = TestAssemblyBuilder.Build(executorWrapper);
src\xunit.runner.utility\TestObjectModel\TestAssembly.cs:19:        /// <param name="executorWrapper">The executor wrapper.</param>
src\xunit.runner.utility\TestObjectModel\TestAssembly.cs:21:        public TestAssembly(IExecutorWrapper executorWrapper, IEnumerable<TestClass> testClasses)
src\xunit.runner.utility\TestObjectModel\TestAssembly.cs:23:            Guard.ArgumentNotNull("executorWrapper", executorWrapper);
src\xunit.runner.utility\TestObjectModel\TestAssembly.cs:26:            ExecutorWrapper = executorWrapper;
src\xunit.runner.utility\TestObjectModel\TestAssembly.cs:38:            get { return ExecutorWrapper.AssemblyFilename; }
src\xunit.runner.utility\TestObjectModel\TestAssembly.cs:46:            get { return ExecutorWrapper.ConfigFilename; }
src\xunit.runner.utility\TestObjectModel\TestAssembly.cs:52:        public IExecutorWrapper ExecutorWrapper { get; private set; }
src\xunit.runner.utility\TestObjectModel\TestAssembly.cs:59:            get { return ExecutorWrapper.XunitVersion; }
src\xunit.runner.utility\TestObjectModel\TestAssembly.cs:65:            ExecutorWrapper.Dispose();
src\xunit.runner.utility\TestObjectModel\TestAssembly.cs:124:            AddAttribute(assemblyNode, "name", ExecutorWrapper.AssemblyFilename);
src\xunit.runner.utility\TestObjectModel\TestAssembly.cs:127:            if (ExecutorWrapper.ConfigFilename != null)
src\xunit.runner.utility\TestObjectModel\TestAssembly.cs:128:                AddAttribute(assemblyNode, "configFile", ExecutorWrapper.ConfigFilename);
src\xunit.runner.utility\TestObjectModel\TestAssembly.cs:168:            AddAttribute(assemblyNode, "test-framework", String.Format("xUnit.net {0}",
ExecutorWrapper.XunitVersion));

find-string.ps1

param(
  [Parameter(Mandatory=$true)][string]$searchText,
  [string]$filenamePattern = "*.*",
  [switch]$grouped = $false
)
function Write-SearchLine {
  process {
    $line = $_.Line
    if ($line.Length > 70) {
      $line = $line.Substring(0, 67) + "..."
    }
    $index = $line.IndexOf($searchText);
    $rhs = $line.substring($index);
    $lhs = $line.substring(0,$index)
    $rhs = $rhs.Replace($searchText,"")
    Write-Host ($_.LineNumber.ToString().PadLeft(7) + ": ") -NoNewline
    Write-Host $lhs -NoNewline
    Write-Host $searchText -ForegroundColor Yellow -NoNewline
    Write-Host $rhs
  }
}

if ($grouped) {
  $currentPath = resolve-path "."
  get-childitem -r -i $filenamePattern | select-string $searchText | group-object Path | %{
    write-host $_.Group[0].RelativePath($currentPath) -foregroundcolor Yellow
    $_.Group | Write-SearchLine
  }
}
else {
  return get-childitem -r -i $filenamePattern | select-string $searchText | Write-SearchLine
}