Move to .NET 6.0 and upgrade dependencies.

Also adds some extra conflict resolution to the program. Repos overwrite one another in the order that they are given, so the first repo is the most important etc.

Author: EraYaN

.gitignore

@@ -184,3 +184,4 @@ UpgradeLog*.htm
 
 # Microsoft Fakes
 FakesAssemblies/
+.vs

Mpdeimos.GitRepoZipper.sln

@@ -1,24 +1,34 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2012
+# Visual Studio Version 17
+VisualStudioVersion = 17.0.31919.166
+MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Mpdeimos.GitRepoZipper", "src\Mpdeimos.GitRepoZipper.csproj", "{4520C23F-BF0A-4045-BC2E-4D3F720EB1BC}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Mpdeimos.GitRepoZipper_Test", "test-src\Mpdeimos.GitRepoZipper_Test.csproj", "{CD6489F9-7F08-4926-AEAD-E5204B20A316}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Mpdeimos.GitRepoZipper.Tests", "test-src\Mpdeimos.GitRepoZipper.Tests.csproj", "{5E53040F-3A1D-4B74-8653-AB3CF0EC5B39}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|x86 = Debug|x86
-		Release|x86 = Release|x86
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{4520C23F-BF0A-4045-BC2E-4D3F720EB1BC}.Debug|x86.ActiveCfg = Debug|x86
-		{4520C23F-BF0A-4045-BC2E-4D3F720EB1BC}.Debug|x86.Build.0 = Debug|x86
-		{4520C23F-BF0A-4045-BC2E-4D3F720EB1BC}.Release|x86.ActiveCfg = Release|x86
-		{4520C23F-BF0A-4045-BC2E-4D3F720EB1BC}.Release|x86.Build.0 = Release|x86
-		{CD6489F9-7F08-4926-AEAD-E5204B20A316}.Debug|x86.ActiveCfg = Debug|x86
-		{CD6489F9-7F08-4926-AEAD-E5204B20A316}.Debug|x86.Build.0 = Debug|x86
-		{CD6489F9-7F08-4926-AEAD-E5204B20A316}.Release|x86.ActiveCfg = Release|x86
-		{CD6489F9-7F08-4926-AEAD-E5204B20A316}.Release|x86.Build.0 = Release|x86
+		{4520C23F-BF0A-4045-BC2E-4D3F720EB1BC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{4520C23F-BF0A-4045-BC2E-4D3F720EB1BC}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{4520C23F-BF0A-4045-BC2E-4D3F720EB1BC}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{4520C23F-BF0A-4045-BC2E-4D3F720EB1BC}.Release|Any CPU.Build.0 = Release|Any CPU
+		{CD6489F9-7F08-4926-AEAD-E5204B20A316}.Debug|Any CPU.ActiveCfg = Debug|x86
+		{CD6489F9-7F08-4926-AEAD-E5204B20A316}.Release|Any CPU.ActiveCfg = Release|x86
+		{5E53040F-3A1D-4B74-8653-AB3CF0EC5B39}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5E53040F-3A1D-4B74-8653-AB3CF0EC5B39}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5E53040F-3A1D-4B74-8653-AB3CF0EC5B39}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5E53040F-3A1D-4B74-8653-AB3CF0EC5B39}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {B79071DE-0390-4360-8846-6FEB45D27C49}
 	EndGlobalSection
 	GlobalSection(MonoDevelopProperties) = preSolution
 		Policies = $0
@@ -62,21 +72,19 @@ Global
 		$4.IncludeInNewFiles = True
 		$0.NameConventionPolicy = $5
 		$5.Rules = $6
-		$6.NamingRule = $7
+		$6.NamingRule = $26
 		$7.Name = Namespaces
 		$7.AffectedEntity = Namespace
 		$7.VisibilityMask = VisibilityMask
 		$7.NamingStyle = PascalCase
 		$7.IncludeInstanceMembers = True
 		$7.IncludeStaticEntities = True
-		$6.NamingRule = $8
 		$8.Name = Types
 		$8.AffectedEntity = Class, Struct, Enum, Delegate
 		$8.VisibilityMask = Public
 		$8.NamingStyle = PascalCase
 		$8.IncludeInstanceMembers = True
 		$8.IncludeStaticEntities = True
-		$6.NamingRule = $9
 		$9.Name = Interfaces
 		$9.RequiredPrefixes = $10
 		$10.String = I
@@ -85,7 +93,6 @@ Global
 		$9.NamingStyle = PascalCase
 		$9.IncludeInstanceMembers = True
 		$9.IncludeStaticEntities = True
-		$6.NamingRule = $11
 		$11.Name = Attributes
 		$11.RequiredSuffixes = $12
 		$12.String = Attribute
@@ -94,7 +101,6 @@ Global
 		$11.NamingStyle = PascalCase
 		$11.IncludeInstanceMembers = True
 		$11.IncludeStaticEntities = True
-		$6.NamingRule = $13
 		$13.Name = Event Arguments
 		$13.RequiredSuffixes = $14
 		$14.String = EventArgs
@@ -103,7 +109,6 @@ Global
 		$13.NamingStyle = PascalCase
 		$13.IncludeInstanceMembers = True
 		$13.IncludeStaticEntities = True
-		$6.NamingRule = $15
 		$15.Name = Exceptions
 		$15.RequiredSuffixes = $16
 		$16.String = Exception
@@ -112,70 +117,60 @@ Global
 		$15.NamingStyle = PascalCase
 		$15.IncludeInstanceMembers = True
 		$15.IncludeStaticEntities = True
-		$6.NamingRule = $17
 		$17.Name = Methods
 		$17.AffectedEntity = Methods
 		$17.VisibilityMask = Protected, Public
 		$17.NamingStyle = PascalCase
 		$17.IncludeInstanceMembers = True
 		$17.IncludeStaticEntities = True
-		$6.NamingRule = $18
 		$18.Name = Static Readonly Fields
 		$18.AffectedEntity = ReadonlyField
 		$18.VisibilityMask = Protected, Public
 		$18.NamingStyle = PascalCase
 		$18.IncludeInstanceMembers = False
 		$18.IncludeStaticEntities = True
-		$6.NamingRule = $19
 		$19.Name = Fields
 		$19.AffectedEntity = Field
 		$19.VisibilityMask = Protected, Public
 		$19.NamingStyle = PascalCase
 		$19.IncludeInstanceMembers = True
 		$19.IncludeStaticEntities = True
-		$6.NamingRule = $20
 		$20.Name = ReadOnly Fields
 		$20.AffectedEntity = ReadonlyField
 		$20.VisibilityMask = Protected, Public
 		$20.NamingStyle = PascalCase
 		$20.IncludeInstanceMembers = True
 		$20.IncludeStaticEntities = False
-		$6.NamingRule = $21
 		$21.Name = Constant Fields
 		$21.AffectedEntity = ConstantField
 		$21.VisibilityMask = Protected, Public
 		$21.NamingStyle = PascalCase
 		$21.IncludeInstanceMembers = True
 		$21.IncludeStaticEntities = True
-		$6.NamingRule = $22
 		$22.Name = Properties
 		$22.AffectedEntity = Property
 		$22.VisibilityMask = Protected, Public
 		$22.NamingStyle = PascalCase
 		$22.IncludeInstanceMembers = True
 		$22.IncludeStaticEntities = True
-		$6.NamingRule = $23
 		$23.Name = Events
 		$23.AffectedEntity = Event
 		$23.VisibilityMask = Protected, Public
 		$23.NamingStyle = PascalCase
 		$23.IncludeInstanceMembers = True
 		$23.IncludeStaticEntities = True
-		$6.NamingRule = $24
 		$24.Name = Enum Members
 		$24.AffectedEntity = EnumMember
 		$24.VisibilityMask = VisibilityMask
 		$24.NamingStyle = PascalCase
 		$24.IncludeInstanceMembers = True
 		$24.IncludeStaticEntities = True
-		$6.NamingRule = $25
 		$25.Name = Parameters
 		$25.AffectedEntity = Parameter
 		$25.VisibilityMask = VisibilityMask
 		$25.NamingStyle = CamelCase
 		$25.IncludeInstanceMembers = True
 		$25.IncludeStaticEntities = True
-		$6.NamingRule = $26
 		$26.Name = Type Parameters
 		$26.RequiredPrefixes = $27
 		$27.String = T

src/Main.cs

@@ -13,51 +13,38 @@ public class Config
 		[Option('o', "output", Required = true, HelpText = "The output repository to write to.")]
 		public string Target { get; set; }
 
-		[OptionArray('i', "input", HelpText = "The input repositories to read from.")]
-		public string[] Sources { get; set; }
+		[Option('i', "input", HelpText = "The input repositories to read from.")]
+		public IEnumerable<string> Sources { get; set; }
 
-		[OptionArray('b', "include", HelpText = "The branches to include (by friendly name, regex).")]
-		public string[] Include { get; set; }
+		[Option('b', "include", HelpText = "The branches to include (by friendly name, regex).")]
+		public IEnumerable<string> Include { get; set; }
 
-		[OptionArray('x', "exclude", HelpText = "The branches to exclude (by friendly name, regex).")]
-		public string[] Exclude { get; set; }
+		[Option('x', "exclude", HelpText = "The branches to exclude (by friendly name, regex).")]
+		public IEnumerable<string> Exclude { get; set; }
 
-		[Option("remote", HelpText = "Include remote branches.", DefaultValue = false)]
+		[Option("remote", HelpText = "Include remote branches.", Default = false)]
 		public bool Remote { get; set; }
 
-		[Option('g', "graft-merges", HelpText = "Graft merges instead of rewriting the history.", DefaultValue = false)]
+		[Option('g', "graft-merges", HelpText = "Graft merges instead of rewriting the history.", Default = false)]
 		public bool GraftMerges { get; set; }
 
-		[Option('f', "force", HelpText = "Forces overriding the output repository.", DefaultValue = false)]
+		[Option('f', "force", HelpText = "Forces overriding the output repository.", Default = false)]
 		public bool Force { get; set; }
 
-		[Option('s', "silent", HelpText = "Prevents printing to proggress information to the console.", DefaultValue = false)]
+		[Option('s', "silent", HelpText = "Prevents printing to proggress information to the console.", Default = false)]
 		public bool Silent { get; set; }
 
-		[Option('r', "retry", HelpText = "Allows resuming an operation if an error occurrs by manually modifying the workspace.", DefaultValue = false)]
+		[Option('r', "retry", HelpText = "Allows resuming an operation if an error occurrs by manually modifying the workspace.", Default = false)]
 		public bool Retry { get; set; }
 
-		[Option('n', "dry-run", HelpText = "Dry run of zipping the repositories (does not write anything to the specified output).", DefaultValue = false)]
+		[Option('n', "dry-run", HelpText = "Dry run of zipping the repositories (does not write anything to the specified output).", Default = false)]
 		public bool DryRun { get; set; }
 
-		/// <summary>
-		/// The usage help provided from annotated options.
-		/// </summary>
-		[HelpOption]
-		public string GetUsage()
-		{
-			return HelpText.AutoBuild(this, current => HelpText.DefaultParsingErrorsHandler(this, current));
-		}
+		[Option('k', "keep", HelpText = "Keeps the remotes to the input repositories.", Default = false)]
+		public bool Keep { get; set; }
 
-		/// <summary>
-		/// Constructor for parsing the commandline.
-		/// </summary>
-		public static Config FromCommandline(params string[] args)
-		{
-			var config = new Config();
-			Parser.Default.ParseArgumentsStrict(args, config);
-			return config;			
-		}
+		[Option('t', "tags", HelpText = "Keep tags, they might not be correctly rewritten.", Default = false)]
+		public bool Tags { get; set; }
 
 		/// <summary>
 		/// Returns whether a branch is included by this configuration.

src/Model/Config.cs

@@ -176,7 +176,7 @@ public Configuration Config
 			}
 		}
 
-		public Index Index
+		public LibGit2Sharp.Index Index
 		{
 			get
 			{
@@ -287,12 +287,24 @@ public void Dispose()
 
 		public BranchCollection Branches { get; } = new DryBranchCollection();
 
-		public Branch Checkout(Branch branch, CheckoutOptions options)
+        public WorktreeCollection Worktrees => throw new NotImplementedException();
+
+        public Branch Checkout(Branch branch, CheckoutOptions options)
 		{
 			return branch;
 		}
 
-		public class DryBranchCollection : BranchCollection
+        public void Checkout(Tree tree, IEnumerable<string> paths, CheckoutOptions opts)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void RevParse(string revision, out Reference reference, out GitObject obj)
+        {
+            throw new NotImplementedException();
+        }
+
+        public class DryBranchCollection : BranchCollection
 		{
 			private Dictionary<string, Branch> branches = new Dictionary<string, Branch>();
 

src/Model/DryRepository.cs

@@ -48,6 +48,11 @@ public override int GetHashCode()
 
 		public static ShallowCommit FromCommit(Commit commit)
 		{
+            if (commit == null)
+            {
+				throw new ArgumentNullException(nameof(commit));
+            }
+
 			if (!Cache.ContainsKey(commit.Sha))
 			{
 				Cache[commit.Sha] = new ShallowCommit(commit);