feat: implements first version

src/Infrastructure/DependencyInjection.cs

@@ -0,0 +1,16 @@
+using Application.Interfaces;
+using Infrastructure.Services;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Infrastructure
+{
+    public static class DependencyInjection
+    {
+        public static IServiceCollection AddInfrastructure(this IServiceCollection services)
+        {
+            return services
+                .AddSingleton<IGitRepoReadService, GitRepoReadService>()
+                .AddSingleton<IGitRepoWriteService, GitRepoWriteService>();
+        }
+    }
+}

src/Infrastructure/Infrastructure.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net5.0</TargetFramework>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\Core\Core.csproj" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <PackageReference Include="LibGit2Sharp" Version="0.26.2" />
+      <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="5.0.0" />
+      <PackageReference Include="semver" Version="2.0.6" />
+    </ItemGroup>
+
+</Project>

src/Infrastructure/Services/GitRepoReadService.cs

@@ -0,0 +1,37 @@
+using System.Collections.Generic;
+using Application.Interfaces;
+using LibGit2Sharp;
+using Semver;
+using Version = Application.Models.Version;
+
+namespace Infrastructure.Services
+{
+    public class GitRepoReadService : IGitRepoReadService
+    {
+        public IEnumerable<Version> GetAllVersions(string repoPath)
+        {
+            using var repo = new Repository(repoPath);
+            foreach (var tag in repo.Tags)
+            {
+                if (TryParse(tag.FriendlyName, out var semver))
+                {
+                    yield return new Version(semver.Major, semver.Minor, semver.Patch, semver.Prerelease, semver.Build);
+                }
+            }
+        }
+
+        private static bool TryParse(string version, out SemVersion semverVersion)
+        {
+            try
+            {
+                semverVersion = SemVersion.Parse(version.TrimStart('v').TrimStart('V'));
+                return true;
+            }
+            catch
+            {
+                semverVersion = null;
+                return false;
+            }
+        }
+    }
+}

src/Infrastructure/Services/GitRepoWriteService.cs

@@ -0,0 +1,20 @@
+using Application.Interfaces;
+using LibGit2Sharp;
+
+namespace Infrastructure.Services
+{
+    public class GitRepoWriteService : IGitRepoWriteService
+    {
+        public void AddTag(string repoPath, string tag)
+        {
+            using var repo = new Repository(repoPath);
+            repo.ApplyTag(tag);
+        }
+
+        public void Push(string repoPath)
+        {
+            using var repo = new Repository(repoPath);
+            repo.Network.Push(repo.Head);
+        }
+    }
+}