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Signed-off-by: Lev Rusanov <30170278+JDM170@users.noreply.github.com>
2025-05-28 00:00:08 +07:00
parent 1d5708be5f
commit c02b84107b
6 changed files with 179 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,5 @@
+.vs
+bin/
+obj/
+packages/
+*.csproj.user
--- a/App.config
+++ b/App.config
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8" />
+    </startup>
+</configuration>
--- a/DuplicateFinder.csproj
+++ b/DuplicateFinder.csproj
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{9A29BAE2-2C0A-4185-94E7-AA4591EEE377}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>DuplicateFinder</RootNamespace>
+    <AssemblyName>DuplicateFinder</AssemblyName>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>
--- a/DuplicateFinder.sln
+++ b/DuplicateFinder.sln
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.13.35931.197 d17.13
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DuplicateFinder", "DuplicateFinder.csproj", "{9A29BAE2-2C0A-4185-94E7-AA4591EEE377}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{9A29BAE2-2C0A-4185-94E7-AA4591EEE377}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{9A29BAE2-2C0A-4185-94E7-AA4591EEE377}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{9A29BAE2-2C0A-4185-94E7-AA4591EEE377}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{9A29BAE2-2C0A-4185-94E7-AA4591EEE377}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {0FB7C224-6C72-4AA9-8264-CAE25D6B0A33}
+	EndGlobalSection
+EndGlobal
--- a/Program.cs
+++ b/Program.cs
@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Security.Cryptography;
+
+namespace DuplicateFinder
+{
+    internal class Program
+    {
+        private static string CalculateSha1(string filePath)
+        {
+            using (var sha1 = SHA1.Create())
+            {
+                using (var stream = File.OpenRead(filePath))
+                {
+                    byte[] hashBytes = sha1.ComputeHash(stream);
+                    return BitConverter.ToString(hashBytes).Replace("-", "").ToLower();
+                }
+            }
+        }
+
+        static void Main(string[] args)
+        {
+            Console.Write("Enter directory path: ");
+            string directoryPath = Console.ReadLine();
+
+            Dictionary<string, List<string>> fileHashes = new Dictionary<string, List<string>>();
+
+            foreach (string filePath in Directory.EnumerateFiles(directoryPath, "*.*", SearchOption.AllDirectories))
+            {
+                string hash = CalculateSha1(filePath);
+
+                if (fileHashes.ContainsKey(hash))
+                {
+                    fileHashes[hash].Add(filePath);
+                }
+                else
+                {
+                    fileHashes[hash] = new List<string> { filePath };
+                }
+            }
+
+            Console.WriteLine("\nDuplicate files:");
+            foreach (var group in fileHashes.Values.Where(v => v.Count > 1))
+            {
+                foreach (var filePath in group)
+                {
+                    Console.WriteLine(filePath);
+                }
+                Console.WriteLine();
+            }
+
+            Console.ReadKey();
+        }
+    }
+}
--- a/Properties/AssemblyInfo.cs
+++ b/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// Общие сведения об этой сборке предоставляются следующим набором
+// набора атрибутов. Измените значения этих атрибутов для изменения сведений,
+// связанные с этой сборкой.
+[assembly: AssemblyTitle("DuplicateFinder")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("DuplicateFinder")]
+[assembly: AssemblyCopyright("Copyright ©  2025")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Установка значения False для параметра ComVisible делает типы в этой сборке невидимыми
+// для компонентов COM. Если необходимо обратиться к типу в этой сборке через
+// из модели COM задайте для атрибута ComVisible этого типа значение true.
+[assembly: ComVisible(false)]
+
+// Следующий GUID представляет идентификатор typelib, если этот проект доступен из модели COM
+[assembly: Guid("9a29bae2-2c0a-4185-94e7-aa4591eee377")]
+
+// Сведения о версии сборки состоят из указанных ниже четырех значений:
+//
+//      Основной номер версии
+//      Дополнительный номер версии
+//      Номер сборки
+//      Номер редакции
+//
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]