Bump actions/checkout from 4 to 5 (#217 )

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5. - [Release notes](https://github.com/actions/checkout/releases) - [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md) - [Commits](https://github.com/actions/checkout/compare/v4...v5) --- updated-dependencies: - dependency-name: actions/checkout dependency-version: '5' dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Fix build with XCode 16 (#216 )
2025-09-23 11:41:49 +02:00 · 2025-04-29 18:39:45 +02:00 · 2024-12-06 08:19:01 +01:00 · 2024-11-19 13:13:13 +01:00 · 2024-11-18 13:26:07 +01:00 · 2023-11-29 20:32:58 +01:00
53 changed files with 1084 additions and 598 deletions
@@ -0,0 +1,11 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "weekly"
@@ -0,0 +1,45 @@
+name: pull request
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        xcode: [ Xcode_14.3, Xcode_15.2.0 ]
+        os: [ macos-13 ]
+        include:
+          - xcode: Xcode_15.4
+            os: macos-14
+          - xcode: Xcode_16.2
+            os: macos-14
+    steps:
+      - name: ls Xcode
+        run: ls -la /Applications/Xcode*
+      - name: Checkout
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+          submodules: recursive
+      - name: get architecture
+        run: |
+          echo "ARCHITECTURE=$(uname -m)" >> $GITHUB_ENV
+          echo $(uname -m)
+      - name: Set XCode Version
+        run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app
+      - name: schemes list
+        run: xcodebuild -workspace SwiftGit2.xcworkspace -list
+      - name: update_libgit2
+        run: script/update_libgit2
+      - name: bootstrap
+        run: script/bootstrap
+#      - name: cibuild
+#        run: script/cibuild
+      - name: Build project
+        run: xcodebuild -workspace SwiftGit2.xcworkspace -scheme SwiftGit2-OSX -archivePath ./SwiftGit2 archive ARCHS="${{ env.ARCHITECTURE }}"
@@ -1,3 +1,6 @@
+.vscode/
+.build/
+
 # Xcode
 #
 build/
@@ -20,6 +23,7 @@ DerivedData
 *.idea*

 External/libgit2*.a
+External/libgit2-mac
 External/ios-openssl
 External/libgit2-ios
 External/libssh2-ios
@@ -10,9 +10,6 @@
 [submodule "Carthage/Checkouts/xcconfigs"]
 	path = Carthage/Checkouts/xcconfigs
 	url = https://github.com/jspahrsummers/xcconfigs.git
-[submodule "Carthage/Checkouts/Result"]
-	path = Carthage/Checkouts/Result
-	url = https://github.com/antitypical/Result.git
 [submodule "Carthage/Checkouts/ZipArchive"]
 	path = Carthage/Checkouts/ZipArchive
 	url = https://github.com/ZipArchive/ZipArchive.git
@@ -0,0 +1,4 @@
+# Configuration for Hound (https://houndci.com)
+
+swiftlint:
+  config_file: .swiftlint.yml
@@ -3,28 +3,74 @@ disabled_rules:
  - force_cast
  - force_try
  - function_body_length
+  - identifier_name
+  - redundant_optional_initialization
  - type_body_length

 opt_in_rules:
+  - array_init
  - attributes
  - closure_end_indentation
  - closure_spacing
+  - collection_alignment
  - conditional_returns_on_newline
+  - contains_over_first_not_nil
+  - convenience_type
+  - discouraged_object_literal
+  - discouraged_optional_boolean
+  - discouraged_optional_collection
  - empty_count
+  - empty_string
+  - empty_xctest_method
+  - explicit_enum_raw_value
  - explicit_init
+  - extension_access_modifier
+  - fallthrough
  - fatal_error_message
  - first_where
+  - function_default_parameter_at_end
+  - identical_operands
  - implicitly_unwrapped_optional
+  - joined_default_parameter
+  - last_where
+  - legacy_random
+  - literal_expression_end_indentation
+  - lower_acl_than_parent
+  - modifier_order
+  - multiline_arguments
+  - multiline_function_chains
+  - multiline_literal_brackets
+  - nslocalizedstring_key
  - overridden_super_call
+  - override_in_extension
+  - private_action
  - private_outlet
  - prohibited_super_call
+  - quick_discouraged_call
+  - quick_discouraged_focused_test
+  - quick_discouraged_pending_test
  - redundant_nil_coalescing
+  - redundant_type_annotation
+  - sorted_first_last
+  - static_operator
+  - strict_fileprivate
  - switch_case_on_newline
+  - toggle_bool
+  - unavailable_function
+  - untyped_error_in_catch
+  - unused_import
+  - unused_private_declaration
+  - vertical_parameter_alignment_on_call
+  - xct_specific_matcher
+  - yoda_condition

 excluded:
  - Carthage
  - External

+line_length:
+  ignores_function_declarations: true
+
 trailing_comma:
  mandatory_comma: true

@@ -1,29 +0,0 @@
-language: objective-c
-
-osx_image: xcode9.2
-
-sudo: false # Enable container-based builds
-
-env:
-  matrix:
-    - SCHEME="SwiftGit2-OSX"
-    - SCHEME="SwiftGit2-iOS"
-
-matrix:
-  fast_finish: true
-
-before_install:
-  - gem update bundler # https://github.com/bundler/bundler/pull/4981
-  - gem install xcpretty
-  - gem install xcpretty-travis-formatter
-
-install: script/bootstrap
-
-script: script/cibuild
-
-branches:
-  only: # whitelist
-    - master
-
-notifications:
-  email: false
@@ -1 +0,0 @@
-github "antitypical/Result" ~> 3.0
@@ -1,4 +1,4 @@
-github "jspahrsummers/xcconfigs" >= 0.10
-github "Quick/Quick" ~> 1.0
-github "Quick/Nimble" ~> 7.0
-github "ZipArchive/ZipArchive" ~> 1.6
+github "jspahrsummers/xcconfigs" ~> 1.1
+github "Quick/Quick" ~> 2.0
+github "Quick/Nimble" ~> 8.0
+github "ZipArchive/ZipArchive" ~> 2.0
@@ -1,5 +1,4 @@
-github "Quick/Nimble" "v7.0.3"
-github "Quick/Quick" "v1.2.0"
-github "ZipArchive/ZipArchive" "v1.8.1"
-github "antitypical/Result" "3.2.4"
-github "jspahrsummers/xcconfigs" "0.10"
+github "Quick/Nimble" "v8.1.2"
+github "Quick/Quick" "v2.2.1"
+github "ZipArchive/ZipArchive" "v2.2.3"
+github "jspahrsummers/xcconfigs" "1.1"
@@ -1 +0,0 @@
-/usr/local/opt/openssl/lib/libcrypto.a
@@ -1 +0,0 @@
-/usr/local/opt/openssl/lib/libssl.a
@@ -1,25 +1,31 @@
 # SwiftGit2
-[![Build Status](https://travis-ci.org/SwiftGit2/SwiftGit2.svg)](https://travis-ci.org/SwiftGit2/SwiftGit2)
 [![Carthage compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](#carthage)
 [![GitHub release](https://img.shields.io/github/release/SwiftGit2/SwiftGit2.svg)](https://github.com/SwiftGit2/SwiftGit2/releases)
-![Swift 3.0.x](https://img.shields.io/badge/Swift-3.0.x-orange.svg)
+![Swift 5.3.x](https://img.shields.io/badge/Swift-5.3.x-orange.svg)

 Swift bindings to [libgit2](https://github.com/libgit2/libgit2).

 ```swift
-let URL: NSURL = ...
-let repo = Repository.at(URL)
-if let repo = repo.value {
-    let latestCommit: Result<Commit, NSError> = repo
+let URL: URL = ...
+let result = Repository.at(URL)
+switch result {
+case let .success(repo):
+    let latestCommit = repo
        .HEAD()
-        .flatMap { repo.commit($0.oid) }
-    if let commit = latestCommit.value {
+        .flatMap {
+            repo.commit($0.oid)
+        }
+
+    switch latestCommit {
+    case let .success(commit):
        print("Latest Commit: \(commit.message) by \(commit.author.name)")
-    } else {
-        print("Could not get commit: \(latestCommit.error)")
+
+    case let .failure(error):
+        print("Could not get commit: \(error)")
    }
-} else {
-    println("Could not open repository: \(repo.error)")
+
+case let .failure(error):
+    print("Could not open repository: \(error)")
 }
 ```

@@ -44,6 +50,10 @@ To build SwiftGit2, you'll need the following tools installed locally:
 * automake
 * pkg-config

+```
+brew install cmake libssh2 libtool autoconf automake pkg-config
+```
+
 ## Adding SwiftGit2 to your Project
 The easiest way to add SwiftGit2 to your project is to use [Carthage](https://github.com/Carthage/Carthage). Simply add `github "SwiftGit2/SwiftGit2"` to your `Cartfile` and run `carthage update`.

@@ -26,6 +26,8 @@
 		237731C71F46542B0020A3FE /* repository-with-status.zip in Resources */ = {isa = PBXBuildFile; fileRef = 237731C61F46542B0020A3FE /* repository-with-status.zip */; };
 		2549921B34FFC36AF8C9CD6D /* CommitIterator.swift in Sources */ = {isa = PBXBuildFile; fileRef = 25499A996CA7BD416620A397 /* CommitIterator.swift */; };
 		25499D325997CAB9BEFFCA4D /* CommitIterator.swift in Sources */ = {isa = PBXBuildFile; fileRef = 25499A996CA7BD416620A397 /* CommitIterator.swift */; };
+		3F5181B1258FE7D10048F1EF /* StatusOptions.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3F5181B0258FE7D10048F1EF /* StatusOptions.swift */; };
+		3F5181B2258FE7D10048F1EF /* StatusOptions.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3F5181B0258FE7D10048F1EF /* StatusOptions.swift */; };
 		621E66A01C72958800A0F352 /* OID.swift in Sources */ = {isa = PBXBuildFile; fileRef = BE70B3E41A1ACB1A002C3F4E /* OID.swift */; };
 		621E66A11C72958800A0F352 /* Remotes.swift in Sources */ = {isa = PBXBuildFile; fileRef = BECB5F6D1A57284700999413 /* Remotes.swift */; };
 		621E66A21C72958800A0F352 /* CheckoutStrategy.swift in Sources */ = {isa = PBXBuildFile; fileRef = BE276B281ACCD3CF00D6DAD7 /* CheckoutStrategy.swift */; };
@@ -50,13 +52,13 @@
 		621E66C81C72958D00A0F352 /* detached-head.zip in Resources */ = {isa = PBXBuildFile; fileRef = BE0B1C5C1A9978890004726D /* detached-head.zip */; };
 		621E66C91C72958D00A0F352 /* Mantle.zip in Resources */ = {isa = PBXBuildFile; fileRef = BE0991F61A578FB1007D4E6A /* Mantle.zip */; };
 		621E66CA1C72958D00A0F352 /* simple-repository.zip in Resources */ = {isa = PBXBuildFile; fileRef = BE14AA561A198C6E0015B439 /* simple-repository.zip */; };
-		621E66D91C72989A00A0F352 /* Result.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 621E66D81C72989900A0F352 /* Result.framework */; };
 		621E66E61C729D9600A0F352 /* SwiftGit2.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 621E66B41C72958800A0F352 /* SwiftGit2.framework */; };
 		621E66FE1C72A5FF00A0F352 /* libiconv.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = 621E66FD1C72A5FF00A0F352 /* libiconv.tbd */; };
 		621E67001C72A60B00A0F352 /* libz.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = 621E66FF1C72A60B00A0F352 /* libz.tbd */; };
 		622726341C84E52500C53D17 /* Credentials.swift in Sources */ = {isa = PBXBuildFile; fileRef = 622726331C84E52500C53D17 /* Credentials.swift */; };
 		622726351C84E52500C53D17 /* Credentials.swift in Sources */ = {isa = PBXBuildFile; fileRef = 622726331C84E52500C53D17 /* Credentials.swift */; };
 		62E6FD8F1C727E9C00A312B0 /* ZipArchive.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 62E6FD8E1C727E9C00A312B0 /* ZipArchive.framework */; };
+		8F9A51F2209596A40037C3A6 /* repository-with-status.zip in Resources */ = {isa = PBXBuildFile; fileRef = 237731C61F46542B0020A3FE /* repository-with-status.zip */; };
 		BE0991F71A578FB1007D4E6A /* Mantle.zip in Resources */ = {isa = PBXBuildFile; fileRef = BE0991F61A578FB1007D4E6A /* Mantle.zip */; };
 		BE0B1C5D1A9978890004726D /* detached-head.zip in Resources */ = {isa = PBXBuildFile; fileRef = BE0B1C5C1A9978890004726D /* detached-head.zip */; };
 		BE14AA501A1974010015B439 /* SwiftGit2.m in Sources */ = {isa = PBXBuildFile; fileRef = BE14AA4F1A1974010015B439 /* SwiftGit2.m */; };
@@ -80,7 +82,8 @@
 		BECB5F6C1A56F1B400999413 /* ReferencesSpec.swift in Sources */ = {isa = PBXBuildFile; fileRef = BECB5F6B1A56F1B400999413 /* ReferencesSpec.swift */; };
 		BECB5F6E1A57284700999413 /* Remotes.swift in Sources */ = {isa = PBXBuildFile; fileRef = BECB5F6D1A57284700999413 /* Remotes.swift */; };
 		BECB5F701A57286200999413 /* RemotesSpec.swift in Sources */ = {isa = PBXBuildFile; fileRef = BECB5F6F1A57286200999413 /* RemotesSpec.swift */; };
-		BEE591C71ADF470500534F14 /* Result.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = BEE591C61ADF470500534F14 /* Result.framework */; };
+		C98A2BA22263FDB9007A4E3A /* ResultShims.swift in Sources */ = {isa = PBXBuildFile; fileRef = C98A2B9F2263E017007A4E3A /* ResultShims.swift */; };
+		C98A2BA32263FDBA007A4E3A /* ResultShims.swift in Sources */ = {isa = PBXBuildFile; fileRef = C98A2B9F2263E017007A4E3A /* ResultShims.swift */; };
 		DA5023A01A969F1A004175D7 /* Nimble.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DA50239F1A969F1A004175D7 /* Nimble.framework */; };
 		DA5914761A94579000AED74C /* Errors.swift in Sources */ = {isa = PBXBuildFile; fileRef = DA5914751A94579000AED74C /* Errors.swift */; };
 		DAC8143D1A99749D0063D88C /* Quick.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DAC8143C1A99749D0063D88C /* Quick.framework */; };
@@ -135,9 +138,9 @@
 		232861421F4A3A2E00276D65 /* Diffs.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Diffs.swift; sourceTree = "<group>"; };
 		237731C61F46542B0020A3FE /* repository-with-status.zip */ = {isa = PBXFileReference; lastKnownFileType = archive.zip; path = "repository-with-status.zip"; sourceTree = "<group>"; };
 		25499A996CA7BD416620A397 /* CommitIterator.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CommitIterator.swift; sourceTree = "<group>"; };
+		3F5181B0258FE7D10048F1EF /* StatusOptions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StatusOptions.swift; sourceTree = "<group>"; };
 		621E66B41C72958800A0F352 /* SwiftGit2.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = SwiftGit2.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		621E66CE1C72958D00A0F352 /* SwiftGit2-iOSTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = "SwiftGit2-iOSTests.xctest"; sourceTree = BUILT_PRODUCTS_DIR; };
-		621E66D81C72989900A0F352 /* Result.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Result.framework; path = "Carthage/Checkouts/Result/build/Debug-iphoneos/Result.framework"; sourceTree = "<group>"; };
 		621E66E11C729CE500A0F352 /* libgit2.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libgit2.a; sourceTree = BUILT_PRODUCTS_DIR; };
 		621E66EC1C729EB800A0F352 /* libssl.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libssl.a; sourceTree = BUILT_PRODUCTS_DIR; };
 		621E66F21C729EBB00A0F352 /* libssh2.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libssh2.a; sourceTree = BUILT_PRODUCTS_DIR; };
@@ -176,11 +179,11 @@
 		BEB31F4F1A0D75EE00F525B9 /* iOS-Base.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = "iOS-Base.xcconfig"; sourceTree = "<group>"; };
 		BEB31F501A0D75EE00F525B9 /* iOS-Framework.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = "iOS-Framework.xcconfig"; sourceTree = "<group>"; };
 		BEB31F511A0D75EE00F525B9 /* iOS-StaticLibrary.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = "iOS-StaticLibrary.xcconfig"; sourceTree = "<group>"; };
-		BEB31F531A0D75EE00F525B9 /* Mac-Application.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = "Mac-Application.xcconfig"; sourceTree = "<group>"; };
-		BEB31F541A0D75EE00F525B9 /* Mac-Base.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = "Mac-Base.xcconfig"; sourceTree = "<group>"; };
-		BEB31F551A0D75EE00F525B9 /* Mac-DynamicLibrary.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = "Mac-DynamicLibrary.xcconfig"; sourceTree = "<group>"; };
-		BEB31F561A0D75EE00F525B9 /* Mac-Framework.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = "Mac-Framework.xcconfig"; sourceTree = "<group>"; };
-		BEB31F571A0D75EE00F525B9 /* Mac-StaticLibrary.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = "Mac-StaticLibrary.xcconfig"; sourceTree = "<group>"; };
+		BEB31F531A0D75EE00F525B9 /* macOS-Application.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = "macOS-Application.xcconfig"; sourceTree = "<group>"; };
+		BEB31F541A0D75EE00F525B9 /* macOS-Base.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = "macOS-Base.xcconfig"; sourceTree = "<group>"; };
+		BEB31F551A0D75EE00F525B9 /* macOS-DynamicLibrary.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = "macOS-DynamicLibrary.xcconfig"; sourceTree = "<group>"; };
+		BEB31F561A0D75EE00F525B9 /* macOS-Framework.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = "macOS-Framework.xcconfig"; sourceTree = "<group>"; };
+		BEB31F571A0D75EE00F525B9 /* macOS-StaticLibrary.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = "macOS-StaticLibrary.xcconfig"; sourceTree = "<group>"; };
 		BEB31F581A0D75EE00F525B9 /* README.md */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = net.daringfireball.markdown; path = README.md; sourceTree = "<group>"; };
 		BEB31F6C1A0D78F300F525B9 /* Repository.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Repository.swift; sourceTree = "<group>"; };
 		BEB31F8F1A0E563900F525B9 /* libgit2.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libgit2.a; sourceTree = BUILT_PRODUCTS_DIR; };
@@ -190,7 +193,7 @@
 		BECB5F6B1A56F1B400999413 /* ReferencesSpec.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ReferencesSpec.swift; sourceTree = "<group>"; };
 		BECB5F6D1A57284700999413 /* Remotes.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Remotes.swift; sourceTree = "<group>"; };
 		BECB5F6F1A57286200999413 /* RemotesSpec.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = RemotesSpec.swift; sourceTree = "<group>"; };
-		BEE591C61ADF470500534F14 /* Result.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Result.framework; path = "../../Library/Developer/Xcode/DerivedData/SwiftGit2-cdzquzvlxdewyddxgdgxjagqvjba/Build/Products/Debug/Result.framework"; sourceTree = "<group>"; };
+		C98A2B9F2263E017007A4E3A /* ResultShims.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ResultShims.swift; sourceTree = "<group>"; };
 		DA50239F1A969F1A004175D7 /* Nimble.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = Nimble.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		DA5914751A94579000AED74C /* Errors.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Errors.swift; sourceTree = "<group>"; };
 		DAC8143C1A99749D0063D88C /* Quick.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Quick.framework; path = "../../../../Library/Developer/Xcode/DerivedData/SwiftGit2-ezqqkevntxbroughwcioyxqriijk/Build/Products/Debug/Quick.framework"; sourceTree = "<group>"; };
@@ -203,7 +206,6 @@
 			files = (
 				621E67001C72A60B00A0F352 /* libz.tbd in Frameworks */,
 				621E66FE1C72A5FF00A0F352 /* libiconv.tbd in Frameworks */,
-				621E66D91C72989A00A0F352 /* Result.framework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -222,7 +224,6 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				BEE591C71ADF470500534F14 /* Result.framework in Frameworks */,
 				BEB31FA01A0E595600F525B9 /* libz.dylib in Frameworks */,
 				BEB31F9E1A0E595100F525B9 /* libiconv.dylib in Frameworks */,
 			);
@@ -245,7 +246,6 @@
 		621E66D41C72965C00A0F352 /* Mac */ = {
 			isa = PBXGroup;
 			children = (
-				BEE591C61ADF470500534F14 /* Result.framework */,
 				BEB31F9D1A0E595100F525B9 /* libiconv.dylib */,
 				BEB31F9F1A0E595600F525B9 /* libz.dylib */,
 			);
@@ -255,7 +255,6 @@
 		621E66D51C72966000A0F352 /* iOS */ = {
 			isa = PBXGroup;
 			children = (
-				621E66D81C72989900A0F352 /* Result.framework */,
 				621E66FD1C72A5FF00A0F352 /* libiconv.tbd */,
 				621E66FF1C72A60B00A0F352 /* libz.tbd */,
 			);
@@ -319,6 +318,7 @@
 				BECB5F691A56F19900999413 /* References.swift */,
 				BECB5F6D1A57284700999413 /* Remotes.swift */,
 				25499A996CA7BD416620A397 /* CommitIterator.swift */,
+				3F5181B0258FE7D10048F1EF /* StatusOptions.swift */,
 			);
 			path = SwiftGit2;
 			sourceTree = "<group>";
@@ -342,6 +342,7 @@
 				BECB5F6B1A56F1B400999413 /* ReferencesSpec.swift */,
 				BECB5F6F1A57286200999413 /* RemotesSpec.swift */,
 				BE14AA581A1996B70015B439 /* FixturesSpec.swift */,
+				C98A2B9F2263E017007A4E3A /* ResultShims.swift */,
 				BEB31F331A0D6F7A00F525B9 /* Supporting Files */,
 			);
 			path = SwiftGit2Tests;
@@ -363,7 +364,7 @@
 			children = (
 				BEB31F421A0D75EE00F525B9 /* Base */,
 				BEB31F4D1A0D75EE00F525B9 /* iOS */,
-				BEB31F521A0D75EE00F525B9 /* Mac OS X */,
+				BEB31F521A0D75EE00F525B9 /* macOS */,
 				BEB31F581A0D75EE00F525B9 /* README.md */,
 			);
 			name = Configuration;
@@ -412,16 +413,16 @@
 			path = iOS;
 			sourceTree = "<group>";
 		};
-		BEB31F521A0D75EE00F525B9 /* Mac OS X */ = {
+		BEB31F521A0D75EE00F525B9 /* macOS */ = {
 			isa = PBXGroup;
 			children = (
-				BEB31F531A0D75EE00F525B9 /* Mac-Application.xcconfig */,
-				BEB31F541A0D75EE00F525B9 /* Mac-Base.xcconfig */,
-				BEB31F551A0D75EE00F525B9 /* Mac-DynamicLibrary.xcconfig */,
-				BEB31F561A0D75EE00F525B9 /* Mac-Framework.xcconfig */,
-				BEB31F571A0D75EE00F525B9 /* Mac-StaticLibrary.xcconfig */,
+				BEB31F531A0D75EE00F525B9 /* macOS-Application.xcconfig */,
+				BEB31F541A0D75EE00F525B9 /* macOS-Base.xcconfig */,
+				BEB31F551A0D75EE00F525B9 /* macOS-DynamicLibrary.xcconfig */,
+				BEB31F561A0D75EE00F525B9 /* macOS-Framework.xcconfig */,
+				BEB31F571A0D75EE00F525B9 /* macOS-StaticLibrary.xcconfig */,
 			);
-			path = "Mac OS X";
+			path = macOS;
 			sourceTree = "<group>";
 		};
 		BEB31FA11A0E63C100F525B9 /* Libraries */ = {
@@ -596,22 +597,22 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0720;
-				LastUpgradeCheck = 0810;
+				LastUpgradeCheck = 1220;
 				ORGANIZATIONNAME = "GitHub, Inc";
 				TargetAttributes = {
 					621E66611C72958800A0F352 = {
-						LastSwiftMigration = 0810;
+						LastSwiftMigration = 1020;
 					};
 					621E66B61C72958D00A0F352 = {
-						LastSwiftMigration = 0810;
+						LastSwiftMigration = 1020;
 					};
 					BEB31F221A0D6F7A00F525B9 = {
 						CreatedOnToolsVersion = 6.1;
-						LastSwiftMigration = 0810;
+						LastSwiftMigration = 1020;
 					};
 					BEB31F2D1A0D6F7A00F525B9 = {
 						CreatedOnToolsVersion = 6.1;
-						LastSwiftMigration = 0810;
+						LastSwiftMigration = 1020;
 					};
 					BEB31F8E1A0E563900F525B9 = {
 						CreatedOnToolsVersion = 6.1;
@@ -624,10 +625,11 @@
 			};
 			buildConfigurationList = BEB31F1D1A0D6F7A00F525B9 /* Build configuration list for PBXProject "SwiftGit2" */;
 			compatibilityVersion = "Xcode 3.2";
-			developmentRegion = English;
+			developmentRegion = en;
 			hasScannedForEncodings = 0;
 			knownRegions = (
 				en,
+				Base,
 			);
 			mainGroup = BEB31F191A0D6F7A00F525B9;
 			productRefGroup = BEB31F241A0D6F7A00F525B9 /* Products */;
@@ -653,6 +655,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				621E66C81C72958D00A0F352 /* detached-head.zip in Resources */,
+				8F9A51F2209596A40037C3A6 /* repository-with-status.zip in Resources */,
 				621E66C91C72958D00A0F352 /* Mantle.zip in Resources */,
 				621E66CA1C72958D00A0F352 /* simple-repository.zip in Resources */,
 			);
@@ -683,7 +686,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = script/update_libgit2_ios;
+			shellScript = "script/update_libgit2_ios\n";
 		};
 		621E66E81C729EB800A0F352 /* ShellScript */ = {
 			isa = PBXShellScriptBuildPhase;
@@ -696,7 +699,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = script/update_libssl_ios;
+			shellScript = "script/update_libssl_ios\n";
 		};
 		621E66EE1C729EBB00A0F352 /* ShellScript */ = {
 			isa = PBXShellScriptBuildPhase;
@@ -722,7 +725,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = script/update_libgit2;
+			shellScript = "script/update_libgit2\n";
 		};
 		C9CE0DD61E0710C20053205D /* Lint Sources */ = {
 			isa = PBXShellScriptBuildPhase;
@@ -757,6 +760,7 @@
 				621E66A71C72958800A0F352 /* Pointers.swift in Sources */,
 				621E66A81C72958800A0F352 /* Errors.swift in Sources */,
 				621E66A91C72958800A0F352 /* SwiftGit2.m in Sources */,
+				3F5181B2258FE7D10048F1EF /* StatusOptions.swift in Sources */,
 				2549921B34FFC36AF8C9CD6D /* CommitIterator.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -772,6 +776,7 @@
 				621E66BE1C72958D00A0F352 /* Fixtures.swift in Sources */,
 				621E66BF1C72958D00A0F352 /* ReferencesSpec.swift in Sources */,
 				621E66C01C72958D00A0F352 /* OIDSpec.swift in Sources */,
+				C98A2BA32263FDBA007A4E3A /* ResultShims.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -791,6 +796,7 @@
 				BE7A753F1A4A2BCC002DA7E3 /* Pointers.swift in Sources */,
 				DA5914761A94579000AED74C /* Errors.swift in Sources */,
 				BE14AA501A1974010015B439 /* SwiftGit2.m in Sources */,
+				3F5181B1258FE7D10048F1EF /* StatusOptions.swift in Sources */,
 				25499D325997CAB9BEFFCA4D /* CommitIterator.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -806,6 +812,7 @@
 				BE14AA551A1984550015B439 /* Fixtures.swift in Sources */,
 				BECB5F6C1A56F1B400999413 /* ReferencesSpec.swift in Sources */,
 				BE70B3E71A1ACB37002C3F4E /* OIDSpec.swift in Sources */,
+				C98A2BA22263FDB9007A4E3A /* ResultShims.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -927,6 +934,7 @@
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = BEB31F511A0D75EE00F525B9 /* iOS-StaticLibrary.xcconfig */;
 			buildSettings = {
+				GCC_TREAT_WARNINGS_AS_ERRORS = NO;
 				PRODUCT_NAME = git2;
 			};
 			name = Debug;
@@ -935,6 +943,7 @@
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = BEB31F511A0D75EE00F525B9 /* iOS-StaticLibrary.xcconfig */;
 			buildSettings = {
+				GCC_TREAT_WARNINGS_AS_ERRORS = NO;
 				PRODUCT_NAME = git2;
 			};
 			name = Release;
@@ -975,13 +984,14 @@
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = BEB31F451A0D75EE00F525B9 /* Debug.xcconfig */;
 			buildSettings = {
+				GCC_TREAT_WARNINGS_AS_ERRORS = NO;
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				INSTALL_GROUP = "";
 				INSTALL_MODE_FLAG = "";
 				INSTALL_OWNER = "";
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
-				MACOSX_DEPLOYMENT_TARGET = 10.9;
-				SWIFT_VERSION = 3.0;
+				MACOSX_DEPLOYMENT_TARGET = 10.13;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -990,19 +1000,20 @@
 			baseConfigurationReference = BEB31F471A0D75EE00F525B9 /* Release.xcconfig */;
 			buildSettings = {
 				ENABLE_NS_ASSERTIONS = NO;
+				GCC_TREAT_WARNINGS_AS_ERRORS = NO;
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				INSTALL_GROUP = "";
 				INSTALL_MODE_FLAG = "";
 				INSTALL_OWNER = "";
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
-				MACOSX_DEPLOYMENT_TARGET = 10.9;
-				SWIFT_VERSION = 3.0;
+				MACOSX_DEPLOYMENT_TARGET = 10.13;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};
 		BEB31F3A1A0D6F7A00F525B9 /* Debug */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = BEB31F561A0D75EE00F525B9 /* Mac-Framework.xcconfig */;
+			baseConfigurationReference = BEB31F561A0D75EE00F525B9 /* macOS-Framework.xcconfig */;
 			buildSettings = {
 				HEADER_SEARCH_PATHS = (
 					"$(SRCROOT)/External/libgit2/include",
@@ -1010,14 +1021,15 @@
 				);
 				INFOPLIST_FILE = SwiftGit2/Info.plist;
 				LIBRARY_SEARCH_PATHS = (
-					External,
+					"External/libgit2-mac",
+					External/,
 					"$(inherited)",
 				);
 				OTHER_LDFLAGS = (
-					"-lgit2",
 					"-force_load",
-					External/libgit2.a,
-					/usr/local/lib/libssh2.a,
+					"External/libgit2-mac/libgit2-mac.a",
+					External/libssh2.a,
+					"-lgit2-mac",
 					"-lcrypto",
 					"-lssl",
 					"-lcurl",
@@ -1025,13 +1037,13 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "org.libgit2.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = SwiftGit2;
 				SWIFT_INCLUDE_PATHS = "$(SRCROOT)/libgit2";
-				SWIFT_VERSION = 4.0;
+				VALID_ARCHS = "arm64 arm64e i386 x86_64\n";
 			};
 			name = Debug;
 		};
 		BEB31F3B1A0D6F7A00F525B9 /* Release */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = BEB31F561A0D75EE00F525B9 /* Mac-Framework.xcconfig */;
+			baseConfigurationReference = BEB31F561A0D75EE00F525B9 /* macOS-Framework.xcconfig */;
 			buildSettings = {
 				HEADER_SEARCH_PATHS = (
 					"$(SRCROOT)/External/libgit2/include",
@@ -1039,14 +1051,15 @@
 				);
 				INFOPLIST_FILE = SwiftGit2/Info.plist;
 				LIBRARY_SEARCH_PATHS = (
-					External,
+					"External/libgit2-mac",
+					External/,
 					"$(inherited)",
 				);
 				OTHER_LDFLAGS = (
-					"-lgit2",
 					"-force_load",
-					External/libgit2.a,
-					/usr/local/lib/libssh2.a,
+					"External/libgit2-mac/libgit2-mac.a",
+					External/libssh2.a,
+					"-lgit2-mac",
 					"-lcrypto",
 					"-lssl",
 					"-lcurl",
@@ -1054,15 +1067,16 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "org.libgit2.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = SwiftGit2;
 				SWIFT_INCLUDE_PATHS = "$(SRCROOT)/libgit2";
-				SWIFT_VERSION = 4.0;
+				VALID_ARCHS = "arm64 arm64e i386 x86_64\n";
 			};
 			name = Release;
 		};
 		BEB31F3D1A0D6F7A00F525B9 /* Debug */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = BEB31F531A0D75EE00F525B9 /* Mac-Application.xcconfig */;
+			baseConfigurationReference = BEB31F531A0D75EE00F525B9 /* macOS-Application.xcconfig */;
 			buildSettings = {
 				INFOPLIST_FILE = SwiftGit2Tests/Info.plist;
+				MACOSX_DEPLOYMENT_TARGET = 10.13;
 				PRODUCT_BUNDLE_IDENTIFIER = "org.libgit2.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -1070,9 +1084,10 @@
 		};
 		BEB31F3E1A0D6F7A00F525B9 /* Release */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = BEB31F531A0D75EE00F525B9 /* Mac-Application.xcconfig */;
+			baseConfigurationReference = BEB31F531A0D75EE00F525B9 /* macOS-Application.xcconfig */;
 			buildSettings = {
 				INFOPLIST_FILE = SwiftGit2Tests/Info.plist;
+				MACOSX_DEPLOYMENT_TARGET = 10.13;
 				PRODUCT_BUNDLE_IDENTIFIER = "org.libgit2.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -1080,16 +1095,18 @@
 		};
 		BEB31F911A0E563900F525B9 /* Debug */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = BEB31F571A0D75EE00F525B9 /* Mac-StaticLibrary.xcconfig */;
+			baseConfigurationReference = BEB31F571A0D75EE00F525B9 /* macOS-StaticLibrary.xcconfig */;
 			buildSettings = {
+				GCC_TREAT_WARNINGS_AS_ERRORS = NO;
 				PRODUCT_NAME = git2;
 			};
 			name = Debug;
 		};
 		BEB31F921A0E563900F525B9 /* Release */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = BEB31F571A0D75EE00F525B9 /* Mac-StaticLibrary.xcconfig */;
+			baseConfigurationReference = BEB31F571A0D75EE00F525B9 /* macOS-StaticLibrary.xcconfig */;
 			buildSettings = {
+				GCC_TREAT_WARNINGS_AS_ERRORS = NO;
 				PRODUCT_NAME = git2;
 			};
 			name = Release;
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0810"
+   LastUpgradeVersion = "1220"
   version = "1.3">
   <BuildAction
      parallelizeBuildables = "YES"
@@ -41,6 +41,15 @@
      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
      shouldUseLaunchSchemeArgsEnv = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "BEB31F221A0D6F7A00F525B9"
+            BuildableName = "SwiftGit2.framework"
+            BlueprintName = "SwiftGit2-OSX"
+            ReferencedContainer = "container:SwiftGit2.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
      <Testables>
         <TestableReference
            skipped = "NO">
@@ -53,17 +62,6 @@
            </BuildableReference>
         </TestableReference>
      </Testables>
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "BEB31F221A0D6F7A00F525B9"
-            BuildableName = "SwiftGit2.framework"
-            BlueprintName = "SwiftGit2-OSX"
-            ReferencedContainer = "container:SwiftGit2.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
   </TestAction>
   <LaunchAction
      buildConfiguration = "Debug"
@@ -84,8 +82,6 @@
            ReferencedContainer = "container:SwiftGit2.xcodeproj">
         </BuildableReference>
      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
   </LaunchAction>
   <ProfileAction
      buildConfiguration = "Release"
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0810"
+   LastUpgradeVersion = "1220"
   version = "1.3">
   <BuildAction
      parallelizeBuildables = "YES"
@@ -41,6 +41,15 @@
      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
      shouldUseLaunchSchemeArgsEnv = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "621E66611C72958800A0F352"
+            BuildableName = "SwiftGit2.framework"
+            BlueprintName = "SwiftGit2-iOS"
+            ReferencedContainer = "container:SwiftGit2.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
      <Testables>
         <TestableReference
            skipped = "NO">
@@ -53,17 +62,6 @@
            </BuildableReference>
         </TestableReference>
      </Testables>
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "621E66611C72958800A0F352"
-            BuildableName = "SwiftGit2.framework"
-            BlueprintName = "SwiftGit2-iOS"
-            ReferencedContainer = "container:SwiftGit2.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
   </TestAction>
   <LaunchAction
      buildConfiguration = "Debug"
@@ -84,8 +82,6 @@
            ReferencedContainer = "container:SwiftGit2.xcodeproj">
         </BuildableReference>
      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
   </LaunchAction>
   <ProfileAction
      buildConfiguration = "Release"
@@ -4,9 +4,6 @@
   <FileRef
      location = "group:SwiftGit2.xcodeproj">
   </FileRef>
-   <FileRef
-      location = "group:Carthage/Checkouts/Result/Result.xcodeproj">
-   </FileRef>
   <FileRef
      location = "group:Carthage/Checkouts/Quick/Quick.xcodeproj">
   </FileRef>
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
@@ -6,7 +6,7 @@
 //  Copyright (c) 2015 GitHub, Inc. All rights reserved.
 //

-import libgit2
+import Clibgit2

 /// The flags defining how a checkout should be performed.
 /// More detail is available in the libgit2 documentation for `git_checkout_strategy_t`.
@@ -3,8 +3,8 @@
 // Copyright (c) 2017 GitHub, Inc. All rights reserved.
 //

-import Result
-import libgit2
+import Foundation
+import Clibgit2

 public class CommitIterator: IteratorProtocol, Sequence {
 	public typealias Iterator = CommitIterator
@@ -59,84 +59,12 @@ public class CommitIterator: IteratorProtocol, Sequence {
 			var unsafeCommit: OpaquePointer? = nil
 			let lookupGitResult = git_commit_lookup(&unsafeCommit, repo.pointer, &oid)
 			guard lookupGitResult == GIT_OK.rawValue,
-			      let unwrapCommit = unsafeCommit else {
-				return Result.failure(NSError(gitError: lookupGitResult, pointOfFailure: "git_commit_lookup"))
+				let unwrapCommit = unsafeCommit else {
+					return Result.failure(NSError(gitError: lookupGitResult, pointOfFailure: "git_commit_lookup"))
 			}
 			let result: Element = Result.success(Commit(unwrapCommit))
 			git_commit_free(unsafeCommit)
 			return result
 		}
 	}
-
-	public func makeIterator() -> CommitIterator {
-		return self
-	}
-
-	public private(set) var underestimatedCount: Int = 0
-	public func map<T>(_ transform: (Result<Commit, NSError>) throws -> T) rethrows -> [T] {
-		var new: [T] = []
-		for item in self {
-			new += [try transform(item)]
-		}
-		return new
-	}
-
-	public func filter(_ isIncluded: (Result<Commit, NSError>) throws -> Bool) rethrows -> [Result<Commit, NSError>] {
-		var new: [Result<Commit, NSError>] = []
-		for item in self {
-			if try isIncluded(item) {
-				new += [item]
-			}
-		}
-		return new
-	}
-
-	public func forEach(_ body: (Result<Commit, NSError>) throws -> Void) rethrows {
-		for item in self {
-			try body(item)
-		}
-	}
-
-	private func notImplemented(functionName: Any) {
-		assert(false, "CommitIterator does not implement \(functionName)")
-	}
-	private init(repo: Repository) {
-		self.repo = repo
-	}
-
-	public func dropFirst(_ num: Int) -> AnySequence<Iterator.Element> {
-		notImplemented(functionName: self.dropFirst)
-		return AnySequence<Iterator.Element> { return CommitIterator(repo: self.repo) }
-	}
-
-	public func dropLast(_ num: Int) -> AnySequence<Iterator.Element> {
-		notImplemented(functionName: self.dropLast)
-		return AnySequence<Iterator.Element> { return CommitIterator(repo: self.repo) }
-	}
-
-	public func drop(while predicate: (Result<Commit, NSError>) throws -> Bool) rethrows -> AnySequence<Iterator.Element> {
-		notImplemented(functionName: self.drop)
-		return AnySequence<Iterator.Element> { return CommitIterator(repo: self.repo) }
-	}
-
-	public func prefix(_ maxLength: Int) -> AnySequence<Iterator.Element> {
-		notImplemented(functionName: "prefix(_ maxLength:")
-		return AnySequence<Iterator.Element> { return CommitIterator(repo: self.repo) }
-	}
-
-	public func prefix(while predicate: (Result<Commit, NSError>) throws -> Bool) rethrows -> AnySequence<Iterator.Element> {
-		notImplemented(functionName: "prefix(with predicate:")
-		return AnySequence<Iterator.Element> { return CommitIterator(repo: self.repo) }
-	}
-
-	public func suffix(_ maxLength: Int) -> AnySequence<Iterator.Element> {
-		notImplemented(functionName: self.suffix)
-		return AnySequence<Iterator.Element> { return CommitIterator(repo: self.repo) }
-	}
-
-	public func split(maxSplits: Int, omittingEmptySubsequences: Bool, whereSeparator isSeparator: (Result<Commit, NSError>) throws -> Bool) rethrows -> [AnySequence<Iterator.Element>] {
-		notImplemented(functionName: self.split)
-		return [AnySequence<Iterator.Element> { return CommitIterator(repo: self.repo) }]
-	}
-
 }
@@ -6,7 +6,7 @@
 //  Copyright © 2016 GitHub, Inc. All rights reserved.
 //

-import libgit2
+import Clibgit2

 private class Wrapper<T> {
 	let value: T
@@ -5,8 +5,8 @@
 //  Created by Jake Van Alstyne on 8/20/17.
 //  Copyright © 2017 GitHub, Inc. All rights reserved.
 //
-import Foundation
-import libgit2
+
+import Clibgit2

 public struct StatusEntry {
 	public var status: Diff.Status
@@ -32,7 +32,7 @@ public struct Diff {
 	public var deltas = [Delta]()

 	public struct Delta {
-		public static let type = GIT_OBJ_REF_DELTA
+		public static let type = GIT_OBJECT_REF_DELTA

 		public var status: Status
 		public var flags: Flags
@@ -50,7 +50,7 @@ public struct Diff {
 	public struct File {
 		public var oid: OID
 		public var path: String
-		public var size: Int64
+		public var size: UInt64
 		public var flags: Flags

 		public init(_ diffFile: git_diff_file) {
@@ -70,20 +70,20 @@ public struct Diff {
 		}
 		public let rawValue: UInt32

-		public static let current                = Status(rawValue: 0)
-		public static let indexNew               = Status(rawValue: 1 << 0)
-		public static let indexModified          = Status(rawValue: 1 << 1)
-		public static let indexDeleted           = Status(rawValue: 1 << 2)
-		public static let indexRenamed           = Status(rawValue: 1 << 3)
-		public static let indexTypeChange        = Status(rawValue: 1 << 4)
-		public static let workTreeNew            = Status(rawValue: 1 << 5)
-		public static let workTreeModified       = Status(rawValue: 1 << 6)
-		public static let workTreeDeleted        = Status(rawValue: 1 << 7)
-		public static let workTreeTypeChange     = Status(rawValue: 1 << 8)
-		public static let workTreeRenamed        = Status(rawValue: 1 << 9)
-		public static let workTreeUnreadable     = Status(rawValue: 1 << 10)
-		public static let ignored                = Status(rawValue: 1 << 11)
-		public static let conflicted             = Status(rawValue: 1 << 12)
+		public static let current                = Status(rawValue: GIT_STATUS_CURRENT.rawValue)
+		public static let indexNew               = Status(rawValue: GIT_STATUS_INDEX_NEW.rawValue)
+		public static let indexModified          = Status(rawValue: GIT_STATUS_INDEX_MODIFIED.rawValue)
+		public static let indexDeleted           = Status(rawValue: GIT_STATUS_INDEX_DELETED.rawValue)
+		public static let indexRenamed           = Status(rawValue: GIT_STATUS_INDEX_RENAMED.rawValue)
+		public static let indexTypeChange        = Status(rawValue: GIT_STATUS_INDEX_TYPECHANGE.rawValue)
+		public static let workTreeNew            = Status(rawValue: GIT_STATUS_WT_NEW.rawValue)
+		public static let workTreeModified       = Status(rawValue: GIT_STATUS_WT_MODIFIED.rawValue)
+		public static let workTreeDeleted        = Status(rawValue: GIT_STATUS_WT_DELETED.rawValue)
+		public static let workTreeTypeChange     = Status(rawValue: GIT_STATUS_WT_TYPECHANGE.rawValue)
+		public static let workTreeRenamed        = Status(rawValue: GIT_STATUS_WT_RENAMED.rawValue)
+		public static let workTreeUnreadable     = Status(rawValue: GIT_STATUS_WT_UNREADABLE.rawValue)
+		public static let ignored                = Status(rawValue: GIT_STATUS_IGNORED.rawValue)
+		public static let conflicted             = Status(rawValue: GIT_STATUS_CONFLICTED.rawValue)
 	}

 	public struct Flags: OptionSet {
@@ -94,7 +94,7 @@ public struct Diff {
 		}
 		public let rawValue: UInt32

-		public static let binary     = Flags(rawValue: 0)
+		public static let binary     = Flags([])
 		public static let notBinary  = Flags(rawValue: 1 << 0)
 		public static let validId    = Flags(rawValue: 1 << 1)
 		public static let exists     = Flags(rawValue: 1 << 2)
@@ -1,5 +1,5 @@
 import Foundation
-import libgit2
+import Clibgit2

 public let libGit2ErrorDomain = "org.libgit2.libgit2"

@@ -10,7 +10,7 @@ internal extension NSError {
 	/// :param: libGit2PointOfFailure The name of the libgit2 function that produced the
 	///         error code.
 	/// :returns: An NSError with a libgit2 error domain, code, and message.
-	internal convenience init(gitError errorCode: Int32, pointOfFailure: String? = nil) {
+	convenience init(gitError errorCode: Int32, pointOfFailure: String? = nil) {
 		let code = Int(errorCode)
 		var userInfo: [String: String] = [:]

@@ -42,7 +42,7 @@ private func errorMessage(_ errorCode: Int32) -> String? {
 	let last = giterr_last()
 	if let lastErrorPointer = last {
 		return String(validatingUTF8: lastErrorPointer.pointee.message)
-	} else if UInt32(errorCode) == GITERR_OS.rawValue {
+	} else if UInt32(errorCode) == GIT_ERROR_OS.rawValue {
 		return String(validatingUTF8: strerror(errno))
 	} else {
 		return nil
@@ -6,11 +6,7 @@
 //  Copyright (c) 2015 GitHub, Inc. All rights reserved.
 //

-import libgit2
-
-func == (lhs: git_otype, rhs: git_otype) -> Bool {
-	return lhs.rawValue == rhs.rawValue
-}
+import Clibgit2

 extension git_strarray {
 	func filter(_ isIncluded: (String) -> Bool) -> [String] {
@@ -6,8 +6,7 @@
 //  Copyright (c) 2014 GitHub, Inc. All rights reserved.
 //

-import Foundation
-import libgit2
+import Clibgit2

 /// An identifier for a Git object.
 public struct OID {
@@ -27,12 +26,12 @@ public struct OID {
 		let result = git_oid_fromstr(pointer, string)

 		if result < GIT_OK.rawValue {
-			pointer.deallocate(capacity: 1)
+			pointer.deallocate()
 			return nil
 		}

 		oid = pointer.pointee
-		pointer.deallocate(capacity: 1)
+		pointer.deallocate()
 	}

 	/// Create an instance from a libgit2 `git_oid`.
@@ -57,25 +56,15 @@ extension OID: CustomStringConvertible {
 }

 extension OID: Hashable {
-	public var hashValue: Int {
-		let bytes = [
-			self.oid.id.0,
-			self.oid.id.1,
-			self.oid.id.2,
-			self.oid.id.3,
-			self.oid.id.4,
-			self.oid.id.5,
-			self.oid.id.6,
-			self.oid.id.7,
-		]
-		return bytes.reduce(0) { (hash, byte) in
-			return Int(hash << 8) | Int(byte)
+	public func hash(into hasher: inout Hasher) {
+		withUnsafeBytes(of: oid.id) {
+			hasher.combine(bytes: $0)
 		}
 	}
-}

-public func == (lhs: OID, rhs: OID) -> Bool {
-	var left = lhs.oid
-	var right = rhs.oid
-	return git_oid_cmp(&left, &right) == 0
+	public static func == (lhs: OID, rhs: OID) -> Bool {
+		var left = lhs.oid
+		var right = rhs.oid
+		return git_oid_cmp(&left, &right) == 0
+	}
 }
@@ -7,11 +7,11 @@
 //

 import Foundation
-import libgit2
+import Clibgit2

 /// A git object.
 public protocol ObjectType {
-	static var type: git_otype { get }
+	static var type: git_object_t { get }

 	/// The OID of the object.
 	var oid: OID { get }
@@ -20,8 +20,14 @@ public protocol ObjectType {
 	init(_ pointer: OpaquePointer)
 }

-public func == <O: ObjectType>(lhs: O, rhs: O) -> Bool {
-	return lhs.oid == rhs.oid
+public extension ObjectType {
+	static func == (lhs: Self, rhs: Self) -> Bool {
+		return lhs.oid == rhs.oid
+	}
+
+	func hash(into hasher: inout Hasher) {
+		hasher.combine(oid)
+	}
 }

 public struct Signature {
@@ -37,6 +43,14 @@ public struct Signature {
 	/// The time zone that `time` should be interpreted relative to.
 	public let timeZone: TimeZone

+	/// Create an instance with custom name, email, dates, etc.
+	public init(name: String, email: String, time: Date = Date(), timeZone: TimeZone = TimeZone.autoupdatingCurrent) {
+		self.name = name
+		self.email = email
+		self.time = time
+		self.timeZone = timeZone
+	}
+
 	/// Create an instance with a libgit2 `git_signature`.
 	public init(_ signature: git_signature) {
 		name = String(validatingUTF8: signature.name)!
@@ -44,24 +58,33 @@ public struct Signature {
 		time = Date(timeIntervalSince1970: TimeInterval(signature.when.time))
 		timeZone = TimeZone(secondsFromGMT: 60 * Int(signature.when.offset))!
 	}
-}

-extension Signature: Hashable {
-	public var hashValue: Int {
-		return name.hashValue ^ email.hashValue ^ time.timeIntervalSince1970.hashValue
+	/// Return an unsafe pointer to the `git_signature` struct.
+	/// Caller is responsible for freeing it with `git_signature_free`.
+	func makeUnsafeSignature() -> Result<UnsafeMutablePointer<git_signature>, NSError> {
+		var signature: UnsafeMutablePointer<git_signature>? = nil
+		let time = git_time_t(self.time.timeIntervalSince1970)	// Unix epoch time
+		let offset = Int32(timeZone.secondsFromGMT(for: self.time) / 60)
+		let signatureResult = git_signature_new(&signature, name, email, time, offset)
+		guard signatureResult == GIT_OK.rawValue, let signatureUnwrap = signature else {
+			let err = NSError(gitError: signatureResult, pointOfFailure: "git_signature_new")
+			return .failure(err)
+		}
+		return .success(signatureUnwrap)
 	}
 }

-public func == (lhs: Signature, rhs: Signature) -> Bool {
-	return lhs.name == rhs.name
-		&& lhs.email == rhs.email
-		&& lhs.time == rhs.time
-		&& lhs.timeZone == rhs.timeZone
+extension Signature: Hashable {
+	public func hash(into hasher: inout Hasher) {
+		hasher.combine(name)
+		hasher.combine(email)
+		hasher.combine(time)
+	}
 }

 /// A git commit.
-public struct Commit: ObjectType {
-	public static let type = GIT_OBJ_COMMIT
+public struct Commit: ObjectType, Hashable {
+	public static let type = GIT_OBJECT_COMMIT

 	/// The OID of the commit.
 	public let oid: OID
@@ -95,18 +118,12 @@ public struct Commit: ObjectType {
 	}
 }

-extension Commit: Hashable {
-	public var hashValue: Int {
-		return self.oid.hashValue
-	}
-}
-
 /// A git tree.
-public struct Tree: ObjectType {
-	public static let type = GIT_OBJ_TREE
+public struct Tree: ObjectType, Hashable {
+	public static let type = GIT_OBJECT_TREE

 	/// An entry in a `Tree`.
-	public struct Entry {
+	public struct Entry: Hashable {
 		/// The entry's UNIX file attributes.
 		public let attributes: Int32

@@ -151,33 +168,15 @@ public struct Tree: ObjectType {
 	}
 }

-extension Tree.Entry: Hashable {
-	public var hashValue: Int {
-		return Int(attributes) ^ object.hashValue ^ name.hashValue
-	}
-}
-
 extension Tree.Entry: CustomStringConvertible {
 	public var description: String {
 		return "\(attributes) \(object) \(name)"
 	}
 }

-public func == (lhs: Tree.Entry, rhs: Tree.Entry) -> Bool {
-	return lhs.attributes == rhs.attributes
-		&& lhs.object == rhs.object
-		&& lhs.name == rhs.name
-}
-
-extension Tree: Hashable {
-	public var hashValue: Int {
-		return oid.hashValue
-	}
-}
-
 /// A git blob.
-public struct Blob: ObjectType {
-	public static let type = GIT_OBJ_BLOB
+public struct Blob: ObjectType, Hashable {
+	public static let type = GIT_OBJECT_BLOB

 	/// The OID of the blob.
 	public let oid: OID
@@ -194,15 +193,9 @@ public struct Blob: ObjectType {
 	}
 }

-extension Blob: Hashable {
-	public var hashValue: Int {
-		return oid.hashValue
-	}
-}
-
 /// An annotated git tag.
-public struct Tag: ObjectType {
-	public static let type = GIT_OBJ_TAG
+public struct Tag: ObjectType, Hashable {
+	public static let type = GIT_OBJECT_TAG

 	/// The OID of the tag.
 	public let oid: OID
@@ -229,9 +222,3 @@ public struct Tag: ObjectType {
 		message = String(validatingUTF8: git_tag_message(pointer))!
 	}
 }
-
-extension Tag: Hashable {
-	public var hashValue: Int {
-		return oid.hashValue
-	}
-}
@@ -6,19 +6,26 @@
 //  Copyright (c) 2014 GitHub, Inc. All rights reserved.
 //

-import libgit2
+import Clibgit2

 /// A pointer to a git object.
 public protocol PointerType: Hashable {
 	/// The OID of the referenced object.
 	var oid: OID { get }

-	/// The libgit2 `git_otype` of the referenced object.
-	var type: git_otype { get }
+	/// The libgit2 `git_object_t` of the referenced object.
+	var type: git_object_t { get }
 }

-public func == <P: PointerType>(lhs: P, rhs: P) -> Bool {
-	return lhs.oid == rhs.oid && lhs.type.rawValue == rhs.type.rawValue
+public extension PointerType {
+	static func == (lhs: Self, rhs: Self) -> Bool {
+		return lhs.oid == rhs.oid
+			&& lhs.type == rhs.type
+	}
+
+	func hash(into hasher: inout Hasher) {
+		hasher.combine(oid)
+	}
 }

 /// A pointer to a git object.
@@ -41,29 +48,29 @@ public enum Pointer: PointerType {
 		}
 	}

-	public var type: git_otype {
+	public var type: git_object_t {
 		switch self {
 		case .commit:
-			return GIT_OBJ_COMMIT
+			return GIT_OBJECT_COMMIT
 		case .tree:
-			return GIT_OBJ_TREE
+			return GIT_OBJECT_TREE
 		case .blob:
-			return GIT_OBJ_BLOB
+			return GIT_OBJECT_BLOB
 		case .tag:
-			return GIT_OBJ_TAG
+			return GIT_OBJECT_TAG
 		}
 	}

-	/// Create an instance with an OID and a libgit2 `git_otype`.
-	init?(oid: OID, type: git_otype) {
+	/// Create an instance with an OID and a libgit2 `git_object_t`.
+	init?(oid: OID, type: git_object_t) {
 		switch type {
-		case GIT_OBJ_COMMIT:
+		case GIT_OBJECT_COMMIT:
 			self = .commit(oid)
-		case GIT_OBJ_TREE:
+		case GIT_OBJECT_TREE:
 			self = .tree(oid)
-		case GIT_OBJ_BLOB:
+		case GIT_OBJECT_BLOB:
 			self = .blob(oid)
-		case GIT_OBJ_TAG:
+		case GIT_OBJECT_TAG:
 			self = .tag(oid)
 		default:
 			return nil
@@ -71,12 +78,6 @@ public enum Pointer: PointerType {
 	}
 }

-extension Pointer: Hashable {
-	public var hashValue: Int {
-		return oid.hashValue
-	}
-}
-
 extension Pointer: CustomStringConvertible {
 	public var description: String {
 		switch self {
@@ -95,7 +96,7 @@ extension Pointer: CustomStringConvertible {
 public struct PointerTo<T: ObjectType>: PointerType {
 	public let oid: OID

-	public var type: git_otype {
+	public var type: git_object_t {
 		return T.type
 	}

@@ -103,9 +104,3 @@ public struct PointerTo<T: ObjectType>: PointerType {
 		self.oid = oid
 	}
 }
-
-extension PointerTo: Hashable {
-	public var hashValue: Int {
-		return oid.hashValue
-	}
-}
@@ -6,7 +6,7 @@
 //  Copyright (c) 2015 GitHub, Inc. All rights reserved.
 //

-import libgit2
+import Clibgit2

 /// A reference to a git object.
 public protocol ReferenceType {
@@ -20,9 +20,16 @@ public protocol ReferenceType {
 	var oid: OID { get }
 }

-public func ==<T: ReferenceType>(lhs: T, rhs: T) -> Bool {
-	return lhs.longName == rhs.longName
-		&& lhs.oid == rhs.oid
+public extension ReferenceType {
+	static func == (lhs: Self, rhs: Self) -> Bool {
+		return lhs.longName == rhs.longName
+			&& lhs.oid == rhs.oid
+	}
+
+	func hash(into hasher: inout Hasher) {
+		hasher.combine(longName)
+		hasher.combine(oid)
+	}
 }

 /// Create a Reference, Branch, or TagReference from a libgit2 `git_reference`.
@@ -37,7 +44,7 @@ internal func referenceWithLibGit2Reference(_ pointer: OpaquePointer) -> Referen
 }

 /// A generic reference to a git object.
-public struct Reference: ReferenceType {
+public struct Reference: ReferenceType, Hashable {
 	/// The full name of the reference (e.g., `refs/heads/master`).
 	public let longName: String

@@ -56,14 +63,8 @@ public struct Reference: ReferenceType {
 	}
 }

-extension Reference: Hashable {
-	public var hashValue: Int {
-		return longName.hashValue ^ oid.hashValue
-	}
-}
-
 /// A git branch.
-public struct Branch: ReferenceType {
+public struct Branch: ReferenceType, Hashable {
 	/// The full name of the reference (e.g., `refs/heads/master`).
 	public let longName: String

@@ -106,7 +107,7 @@ public struct Branch: ReferenceType {
 		longName = String(validatingUTF8: git_reference_name(pointer))!

 		var oid: OID
-		if git_reference_type(pointer).rawValue == GIT_REF_SYMBOLIC.rawValue {
+		if git_reference_type(pointer).rawValue == GIT_REFERENCE_SYMBOLIC.rawValue {
 			var resolved: OpaquePointer? = nil
 			let success = git_reference_resolve(&resolved, pointer)
 			guard success == GIT_OK.rawValue else {
@@ -121,14 +122,8 @@ public struct Branch: ReferenceType {
 	}
 }

-extension Branch: Hashable {
-	public var hashValue: Int {
-		return longName.hashValue ^ oid.hashValue
-	}
-}
-
 /// A git tag reference, which can be either a lightweight tag or a Tag object.
-public enum TagReference: ReferenceType {
+public enum TagReference: ReferenceType, Hashable {
 	/// A lightweight tag, which is just a name and an OID.
 	case lightweight(String, OID)

@@ -147,7 +142,7 @@ public enum TagReference: ReferenceType {

 	/// The short human-readable name of the branch (e.g., `master`).
 	public var name: String {
-		return longName.substring(from: "refs/tags/".endIndex)
+		return String(longName["refs/tags/".endIndex...])
 	}

 	/// The OID of the target object.
@@ -183,7 +178,7 @@ public enum TagReference: ReferenceType {
 		var oid = git_reference_target(pointer).pointee

 		var pointer: OpaquePointer? = nil
-		let result = git_object_lookup(&pointer, repo, &oid, GIT_OBJ_TAG)
+		let result = git_object_lookup(&pointer, repo, &oid, GIT_OBJECT_TAG)
 		if result == GIT_OK.rawValue {
 			self = .annotated(name, Tag(pointer!))
 		} else {
@@ -192,9 +187,3 @@ public enum TagReference: ReferenceType {
 		git_object_free(pointer)
 	}
 }
-
-extension TagReference: Hashable {
-	public var hashValue: Int {
-		return longName.hashValue ^ oid.hashValue
-	}
-}
@@ -6,10 +6,10 @@
 //  Copyright (c) 2015 GitHub, Inc. All rights reserved.
 //

-import libgit2
+import Clibgit2

 /// A remote in a git repository.
-public struct Remote {
+public struct Remote: Hashable {
 	/// The name of the remote.
 	public let name: String

@@ -24,13 +24,3 @@ public struct Remote {
 		URL = String(validatingUTF8: git_remote_url(pointer))!
 	}
 }
-
-extension Remote: Hashable {
-	public var hashValue: Int {
-		return name.hashValue ^ URL.hashValue
-	}
-}
-
-public func == (lhs: Remote, rhs: Remote) -> Bool {
-	return lhs.name == rhs.name && lhs.URL == rhs.URL
-}
@@ -7,8 +7,7 @@
 //

 import Foundation
-import Result
-import libgit2
+import Clibgit2

 public typealias CheckoutProgressBlock = (String?, Int, Int) -> Void

@@ -23,7 +22,7 @@ private func checkoutProgressCallback(path: UnsafePointer<Int8>?, completedSteps
 			block = buffer.pointee
 		} else {
 			block = buffer.move()
-			buffer.deallocate(capacity: 1)
+			buffer.deallocate()
 		}
 		block(path.flatMap(String.init(validatingUTF8:)), completedSteps, totalSteps)
 	}
@@ -40,7 +39,7 @@ private func checkoutOptions(strategy: CheckoutStrategy,
 	let pointer = UnsafeMutablePointer<git_checkout_options>.allocate(capacity: 1)
 	git_checkout_init_options(pointer, UInt32(GIT_CHECKOUT_OPTIONS_VERSION))
 	var options = pointer.move()
-	pointer.deallocate(capacity: 1)
+	pointer.deallocate()

 	options.checkout_strategy = strategy.gitCheckoutStrategy.rawValue

@@ -60,7 +59,7 @@ private func fetchOptions(credentials: Credentials) -> git_fetch_options {

 	var options = pointer.move()

-	pointer.deallocate(capacity: 1)
+	pointer.deallocate()

 	options.callbacks.payload = credentials.toPointer()
 	options.callbacks.credentials = credentialsCallback
@@ -75,7 +74,7 @@ private func cloneOptions(bare: Bool = false, localClone: Bool = false, fetchOpt

 	var options = pointer.move()

-	pointer.deallocate(capacity: 1)
+	pointer.deallocate()

 	options.bare = bare ? 1 : 0

@@ -95,7 +94,7 @@ private func cloneOptions(bare: Bool = false, localClone: Bool = false, fetchOpt
 }

 /// A git repository.
-final public class Repository {
+public final class Repository {

 	// MARK: - Creating Repositories

@@ -104,7 +103,7 @@ final public class Repository {
 	/// URL - The URL of the repository.
 	///
 	/// Returns a `Result` with a `Repository` or an error.
-	class public func create(at url: URL) -> Result<Repository, NSError> {
+	public class func create(at url: URL) -> Result<Repository, NSError> {
 		var pointer: OpaquePointer? = nil
 		let result = url.withUnsafeFileSystemRepresentation {
 			git_repository_init(&pointer, $0, 0)
@@ -123,7 +122,7 @@ final public class Repository {
 	/// URL - The URL of the repository.
 	///
 	/// Returns a `Result` with a `Repository` or an error.
-	class public func at(_ url: URL) -> Result<Repository, NSError> {
+	public class func at(_ url: URL) -> Result<Repository, NSError> {
 		var pointer: OpaquePointer? = nil
 		let result = url.withUnsafeFileSystemRepresentation {
 			git_repository_open(&pointer, $0)
@@ -148,26 +147,27 @@ final public class Repository {
 	/// checkoutProgress - A block that's called with the progress of the checkout.
 	///
 	/// Returns a `Result` with a `Repository` or an error.
-	class public func clone(from remoteURL: URL, to localURL: URL, localClone: Bool = false, bare: Bool = false,
+	public class func clone(from remoteURL: URL, to localURL: URL, localClone: Bool = false, bare: Bool = false,
 	                        credentials: Credentials = .default, checkoutStrategy: CheckoutStrategy = .Safe,
 	                        checkoutProgress: CheckoutProgressBlock? = nil) -> Result<Repository, NSError> {
-			var options = cloneOptions(
-				bare: bare, localClone: localClone,
-				fetchOptions: fetchOptions(credentials: credentials),
-				checkoutOptions: checkoutOptions(strategy: checkoutStrategy, progress: checkoutProgress))
+		var options = cloneOptions(
+			bare: bare,
+			localClone: localClone,
+			fetchOptions: fetchOptions(credentials: credentials),
+			checkoutOptions: checkoutOptions(strategy: checkoutStrategy, progress: checkoutProgress))

-			var pointer: OpaquePointer? = nil
-			let remoteURLString = (remoteURL as NSURL).isFileReferenceURL() ? remoteURL.path : remoteURL.absoluteString
-			let result = localURL.withUnsafeFileSystemRepresentation { localPath in
-				git_clone(&pointer, remoteURLString, localPath, &options)
-			}
+		var pointer: OpaquePointer? = nil
+		let remoteURLString = (remoteURL as NSURL).isFileReferenceURL() ? remoteURL.path : remoteURL.absoluteString
+		let result = localURL.withUnsafeFileSystemRepresentation { localPath in
+			git_clone(&pointer, remoteURLString, localPath, &options)
+		}

-			guard result == GIT_OK.rawValue else {
-				return Result.failure(NSError(gitError: result, pointOfFailure: "git_clone"))
-			}
+		guard result == GIT_OK.rawValue else {
+			return Result.failure(NSError(gitError: result, pointOfFailure: "git_clone"))
+		}

-			let repository = Repository(pointer!)
-			return Result.success(repository)
+		let repository = Repository(pointer!)
+		return Result.success(repository)
 	}

 	// MARK: - Initializers
@@ -206,7 +206,7 @@ final public class Repository {
 	///
 	/// Returns the result of calling `transform` or an error if the object
 	/// cannot be loaded.
-	private func withGitObject<T>(_ oid: OID, type: git_otype,
+	private func withGitObject<T>(_ oid: OID, type: git_object_t,
 	                              transform: (OpaquePointer) -> Result<T, NSError>) -> Result<T, NSError> {
 		var pointer: OpaquePointer? = nil
 		var oid = oid.oid
@@ -221,11 +221,11 @@ final public class Repository {
 		return value
 	}

-	private func withGitObject<T>(_ oid: OID, type: git_otype, transform: (OpaquePointer) -> T) -> Result<T, NSError> {
+	private func withGitObject<T>(_ oid: OID, type: git_object_t, transform: (OpaquePointer) -> T) -> Result<T, NSError> {
 		return withGitObject(oid, type: type) { Result.success(transform($0)) }
 	}

-	private func withGitObjects<T>(_ oids: [OID], type: git_otype, transform: ([OpaquePointer]) -> Result<T, NSError>) -> Result<T, NSError> {
+	private func withGitObjects<T>(_ oids: [OID], type: git_object_t, transform: ([OpaquePointer]) -> Result<T, NSError>) -> Result<T, NSError> {
 		var pointers = [OpaquePointer]()
 		defer {
 			for pointer in pointers {
@@ -254,7 +254,7 @@ final public class Repository {
 	///
 	/// Returns a `Blob`, `Commit`, `Tag`, or `Tree` if one exists, or an error.
 	public func object(_ oid: OID) -> Result<ObjectType, NSError> {
-		return withGitObject(oid, type: GIT_OBJ_ANY) { object in
+		return withGitObject(oid, type: GIT_OBJECT_ANY) { object in
 			let type = git_object_type(object)
 			if type == Blob.type {
 				return Result.success(Blob(object))
@@ -270,7 +270,7 @@ final public class Repository {
 				domain: "org.libgit2.SwiftGit2",
 				code: 1,
 				userInfo: [
-					NSLocalizedDescriptionKey: "Unrecognized git_otype '\(type)' for oid '\(oid)'.",
+					NSLocalizedDescriptionKey: "Unrecognized git_object_t '\(type)' for oid '\(oid)'.",
 				]
 			)
 			return Result.failure(error)
@@ -283,7 +283,7 @@ final public class Repository {
 	///
 	/// Returns the blob if it exists, or an error.
 	public func blob(_ oid: OID) -> Result<Blob, NSError> {
-		return withGitObject(oid, type: GIT_OBJ_BLOB) { Blob($0) }
+		return withGitObject(oid, type: GIT_OBJECT_BLOB) { Blob($0) }
 	}

 	/// Loads the commit with the given OID.
@@ -292,7 +292,7 @@ final public class Repository {
 	///
 	/// Returns the commit if it exists, or an error.
 	public func commit(_ oid: OID) -> Result<Commit, NSError> {
-		return withGitObject(oid, type: GIT_OBJ_COMMIT) { Commit($0) }
+		return withGitObject(oid, type: GIT_OBJECT_COMMIT) { Commit($0) }
 	}

 	/// Loads the tag with the given OID.
@@ -301,7 +301,7 @@ final public class Repository {
 	///
 	/// Returns the tag if it exists, or an error.
 	public func tag(_ oid: OID) -> Result<Tag, NSError> {
-		return withGitObject(oid, type: GIT_OBJ_TAG) { Tag($0) }
+		return withGitObject(oid, type: GIT_OBJECT_TAG) { Tag($0) }
 	}

 	/// Loads the tree with the given OID.
@@ -310,7 +310,7 @@ final public class Repository {
 	///
 	/// Returns the tree if it exists, or an error.
 	public func tree(_ oid: OID) -> Result<Tree, NSError> {
-		return withGitObject(oid, type: GIT_OBJ_TREE) { Tree($0) }
+		return withGitObject(oid, type: GIT_OBJECT_TREE) { Tree($0) }
 	}

 	/// Loads the referenced object from the pointer.
@@ -350,7 +350,7 @@ final public class Repository {
 		let result = git_remote_list(pointer, self.pointer)

 		guard result == GIT_OK.rawValue else {
-			pointer.deallocate(capacity: 1)
+			pointer.deallocate()
 			return Result.failure(NSError(gitError: result, pointOfFailure: "git_remote_list"))
 		}

@@ -359,13 +359,9 @@ final public class Repository {
 			return self.remote(named: $0)
 		}
 		git_strarray_free(pointer)
-		pointer.deallocate(capacity: 1)
+		pointer.deallocate()

-		let error = remotes.reduce(nil) { $0 == nil ? $0 : $1.error }
-		if let error = error {
-			return Result.failure(error)
-		}
-		return Result.success(remotes.map { $0.value! })
+		return remotes.aggregateResult()
 	}

 	private func remoteLookup<A>(named name: String, _ callback: (Result<OpaquePointer, NSError>) -> A) -> A {
@@ -416,7 +412,7 @@ final public class Repository {
 		let result = git_reference_list(pointer, self.pointer)

 		guard result == GIT_OK.rawValue else {
-			pointer.deallocate(capacity: 1)
+			pointer.deallocate()
 			return Result.failure(NSError(gitError: result, pointOfFailure: "git_reference_list"))
 		}

@@ -429,13 +425,9 @@ final public class Repository {
 				self.reference(named: $0)
 			}
 		git_strarray_free(pointer)
-		pointer.deallocate(capacity: 1)
+		pointer.deallocate()

-		let error = references.reduce(nil) { $0 == nil ? $0 : $1.error }
-		if let error = error {
-			return Result.failure(error)
-		}
-		return Result.success(references.map { $0.value! })
+		return references.aggregateResult()
 	}

 	/// Load the reference with the given long name (e.g. "refs/heads/master")
@@ -579,15 +571,140 @@ final public class Repository {
 	/// :param: branch The branch to get all commits from
 	/// :returns: Returns a result with array of branches or the error that occurred
 	public func commits(in branch: Branch) -> CommitIterator {
-		let iterator = CommitIterator(repo: self, root: branch.oid.oid)
+		return commits(from: branch.oid)
+	}
+
+	/// Load all commits from the given base in topological & time order descending
+	///
+	/// :param: base The oid to get all commits from
+	/// :returns: Returns a result with array of branches or the error that occurred
+	public func commits(from base: OID) -> CommitIterator {
+		let iterator = CommitIterator(repo: self, root: base.oid)
 		return iterator
 	}

+	/// Get the index for the repo. The caller is responsible for freeing the index.
+	func unsafeIndex() -> Result<OpaquePointer, NSError> {
+		var index: OpaquePointer? = nil
+		let result = git_repository_index(&index, self.pointer)
+		guard result == GIT_OK.rawValue && index != nil else {
+			let err = NSError(gitError: result, pointOfFailure: "git_repository_index")
+			return .failure(err)
+		}
+		return .success(index!)
+	}
+
+	/// Stage the file(s) under the specified path.
+	public func add(path: String) -> Result<(), NSError> {
+		var dirPointer = UnsafeMutablePointer<Int8>(mutating: (path as NSString).utf8String)
+		var paths = withUnsafeMutablePointer(to: &dirPointer) {
+			git_strarray(strings: $0, count: 1)
+		}
+		return unsafeIndex().flatMap { index in
+			defer { git_index_free(index) }
+			let addResult = git_index_add_all(index, &paths, 0, nil, nil)
+			guard addResult == GIT_OK.rawValue else {
+				return .failure(NSError(gitError: addResult, pointOfFailure: "git_index_add_all"))
+			}
+			// write index to disk
+			let writeResult = git_index_write(index)
+			guard writeResult == GIT_OK.rawValue else {
+				return .failure(NSError(gitError: writeResult, pointOfFailure: "git_index_write"))
+			}
+			return .success(())
+		}
+	}
+
+	/// Perform a commit with arbitrary numbers of parent commits.
+	public func commit(
+		tree treeOID: OID,
+		parents: [Commit],
+		message: String,
+		signature: Signature
+	) -> Result<Commit, NSError> {
+		// create commit signature
+		return signature.makeUnsafeSignature().flatMap { signature in
+			defer { git_signature_free(signature) }
+			var tree: OpaquePointer? = nil
+			var treeOIDCopy = treeOID.oid
+			let lookupResult = git_tree_lookup(&tree, self.pointer, &treeOIDCopy)
+			guard lookupResult == GIT_OK.rawValue else {
+				let err = NSError(gitError: lookupResult, pointOfFailure: "git_tree_lookup")
+				return .failure(err)
+			}
+			defer { git_tree_free(tree) }
+
+			var msgBuf = git_buf()
+			git_message_prettify(&msgBuf, message, 0, /* ascii for # */ 35)
+			defer { git_buf_free(&msgBuf) }
+
+			// libgit2 expects a C-like array of parent git_commit pointer
+			var parentGitCommits: [OpaquePointer?] = []
+			defer {
+				for commit in parentGitCommits {
+					git_commit_free(commit)
+				}
+			}
+			for parentCommit in parents {
+				var parent: OpaquePointer? = nil
+				var oid = parentCommit.oid.oid
+				let lookupResult = git_commit_lookup(&parent, self.pointer, &oid)
+				guard lookupResult == GIT_OK.rawValue else {
+					let err = NSError(gitError: lookupResult, pointOfFailure: "git_commit_lookup")
+					return .failure(err)
+				}
+				parentGitCommits.append(parent!)
+			}
+
+			let parentsContiguous = ContiguousArray(parentGitCommits)
+			return parentsContiguous.withUnsafeBufferPointer { unsafeBuffer in
+				var commitOID = git_oid()
+				let parentsPtr = UnsafeMutablePointer(mutating: unsafeBuffer.baseAddress)
+				let result = git_commit_create(
+					&commitOID,
+					self.pointer,
+					"HEAD",
+					signature,
+					signature,
+					"UTF-8",
+					msgBuf.ptr,
+					tree,
+					parents.count,
+					parentsPtr
+				)
+				guard result == GIT_OK.rawValue else {
+					return .failure(NSError(gitError: result, pointOfFailure: "git_commit_create"))
+				}
+				return commit(OID(commitOID))
+			}
+		}
+	}
+
+	/// Perform a commit of the staged files with the specified message and signature,
+	/// assuming we are not doing a merge and using the current tip as the parent.
+	public func commit(message: String, signature: Signature) -> Result<Commit, NSError> {
+		return unsafeIndex().flatMap { index in
+			defer { git_index_free(index) }
+			var treeOID = git_oid()
+			let treeResult = git_index_write_tree(&treeOID, index)
+			guard treeResult == GIT_OK.rawValue else {
+				let err = NSError(gitError: treeResult, pointOfFailure: "git_index_write_tree")
+				return .failure(err)
+			}
+			var parentID = git_oid()
+			let nameToIDResult = git_reference_name_to_id(&parentID, self.pointer, "HEAD")
+			guard nameToIDResult == GIT_OK.rawValue else {
+				return .failure(NSError(gitError: nameToIDResult, pointOfFailure: "git_reference_name_to_id"))
+			}
+			return commit(OID(parentID)).flatMap { parentCommit in
+				commit(tree: OID(treeOID), parents: [parentCommit], message: message, signature: signature)
+			}
+		}
+	}
+
 	// MARK: - Diffs

 	public func diff(for commit: Commit) -> Result<Diff, NSError> {
-		typealias Delta = Diff.Delta
-
 		guard !commit.parents.isEmpty else {
 			// Initial commit in a repository
 			return self.diff(from: nil, to: commit.oid)
@@ -596,20 +713,22 @@ final public class Repository {
 		var mergeDiff: OpaquePointer? = nil
 		defer { git_object_free(mergeDiff) }
 		for parent in commit.parents {
-			let error = self.diff(from: parent.oid, to: commit.oid) { (diff: Result<OpaquePointer, NSError>) -> NSError? in
-				guard diff.error == nil else {
-					return diff.error!
-				}
+			let error = self.diff(from: parent.oid, to: commit.oid) {
+				switch $0 {
+				case .failure(let error):
+					return error

-				if mergeDiff == nil {
-					mergeDiff = diff.value!
-				} else {
-					let mergeResult = git_diff_merge(mergeDiff, diff.value)
-					guard mergeResult == GIT_OK.rawValue else {
-						return NSError(gitError: mergeResult, pointOfFailure: "git_diff_merge")
+				case .success(let newDiff):
+					if mergeDiff == nil {
+						mergeDiff = newDiff
+					} else {
+						let mergeResult = git_diff_merge(mergeDiff, newDiff)
+						guard mergeResult == GIT_OK.rawValue else {
+							return NSError(gitError: mergeResult, pointOfFailure: "git_diff_merge")
+						}
 					}
+					return nil
 				}
-				return nil
 			}

 			if error != nil {
@@ -626,35 +745,35 @@ final public class Repository {
 		var oldTree: OpaquePointer? = nil
 		defer { git_object_free(oldTree) }
 		if let oid = oldCommitOid {
-			let result = unsafeTreeForCommitId(oid)
-			guard result.error == nil else {
-				return transform(Result.failure(result.error!))
+			switch unsafeTreeForCommitId(oid) {
+			case .failure(let error):
+				return transform(.failure(error))
+			case .success(let value):
+				oldTree = value
 			}
-
-			oldTree = result.value
 		}

 		var newTree: OpaquePointer? = nil
 		defer { git_object_free(newTree) }
 		if let oid = newCommitOid {
-			let result = unsafeTreeForCommitId(oid)
-			guard result.error == nil else {
-				return transform(Result.failure(result.error!))
+			switch unsafeTreeForCommitId(oid) {
+			case .failure(let error):
+				return transform(.failure(error))
+			case .success(let value):
+				newTree = value
 			}
-
-			newTree = result.value
 		}

 		var diff: OpaquePointer? = nil
 		let diffResult = git_diff_tree_to_tree(&diff,
-																					 self.pointer,
-																					 oldTree,
-																					 newTree,
-																					 nil)
+		                                       self.pointer,
+		                                       oldTree,
+		                                       newTree,
+		                                       nil)

 		guard diffResult == GIT_OK.rawValue else {
 			return transform(.failure(NSError(gitError: diffResult,
-															pointOfFailure: "git_diff_tree_to_tree")))
+			                                  pointOfFailure: "git_diff_tree_to_tree")))
 		}

 		return transform(Result<OpaquePointer, NSError>.success(diff!))
@@ -665,51 +784,53 @@ final public class Repository {
 		assert(oldCommitOid != nil || newCommitOid != nil, "It is an error to pass nil for both the oldOid and newOid")

 		var oldTree: Tree? = nil
-		if oldCommitOid != nil {
-			let result = safeTreeForCommitId(oldCommitOid!)
-			guard result.error == nil else {
-				return Result<Diff, NSError>.failure(result.error!)
+		if let oldCommitOid = oldCommitOid {
+			switch safeTreeForCommitId(oldCommitOid) {
+			case .failure(let error):
+				return .failure(error)
+			case .success(let value):
+				oldTree = value
 			}
-			oldTree = result.value
 		}

 		var newTree: Tree? = nil
-		if newCommitOid != nil {
-			let result = self.safeTreeForCommitId(newCommitOid!)
-			guard result.error == nil else {
-				return Result<Diff, NSError>.failure(result.error!)
+		if let newCommitOid = newCommitOid {
+			switch safeTreeForCommitId(newCommitOid) {
+			case .failure(let error):
+				return .failure(error)
+			case .success(let value):
+				newTree = value
 			}
-			newTree = result.value!
 		}

 		if oldTree != nil && newTree != nil {
-			return withGitObjects([oldTree!.oid, newTree!.oid], type: GIT_OBJ_TREE) { objects in
+			return withGitObjects([oldTree!.oid, newTree!.oid], type: GIT_OBJECT_TREE) { objects in
 				var diff: OpaquePointer? = nil
 				let diffResult = git_diff_tree_to_tree(&diff,
-																							 self.pointer,
-																							 objects[0],
-																							 objects[1],
-																							 nil)
+				                                       self.pointer,
+				                                       objects[0],
+				                                       objects[1],
+				                                       nil)
 				return processTreeToTreeDiff(diffResult, diff: diff)
 			}
 		} else if let tree = oldTree {
-			return withGitObject(tree.oid, type: GIT_OBJ_TREE, transform: { tree in
+			return withGitObject(tree.oid, type: GIT_OBJECT_TREE, transform: { tree in
 				var diff: OpaquePointer? = nil
 				let diffResult = git_diff_tree_to_tree(&diff,
-																							 self.pointer,
-																							 tree,
-																							 nil,
-																							 nil)
+				                                       self.pointer,
+				                                       tree,
+				                                       nil,
+				                                       nil)
 				return processTreeToTreeDiff(diffResult, diff: diff)
 			})
 		} else if let tree = newTree {
-			return withGitObject(tree.oid, type: GIT_OBJ_TREE, transform: { tree in
+			return withGitObject(tree.oid, type: GIT_OBJECT_TREE, transform: { tree in
 				var diff: OpaquePointer? = nil
 				let diffResult = git_diff_tree_to_tree(&diff,
-																							 self.pointer,
-																							 nil,
-																							 tree,
-																							 nil)
+				                                       self.pointer,
+				                                       nil,
+				                                       tree,
+				                                       nil)
 				return processTreeToTreeDiff(diffResult, diff: diff)
 			})
 		}
@@ -720,7 +841,7 @@ final public class Repository {
 	private func processTreeToTreeDiff(_ diffResult: Int32, diff: OpaquePointer?) -> Result<Diff, NSError> {
 		guard diffResult == GIT_OK.rawValue else {
 			return .failure(NSError(gitError: diffResult,
-															pointOfFailure: "git_diff_tree_to_tree"))
+			                        pointOfFailure: "git_diff_tree_to_tree"))
 		}

 		let diffObj = Diff(diff!)
@@ -729,8 +850,7 @@ final public class Repository {
 	}

 	private func processDiffDeltas(_ diffResult: OpaquePointer) -> Result<[Diff.Delta], NSError> {
-		typealias Delta = Diff.Delta
-		var returnDict = [Delta]()
+		var returnDict = [Diff.Delta]()

 		let count = git_diff_num_deltas(diffResult)

@@ -746,13 +866,9 @@ final public class Repository {
 	}

 	private func safeTreeForCommitId(_ oid: OID) -> Result<Tree, NSError> {
-		return withGitObject(oid, type: GIT_OBJ_COMMIT) { commit in
+		return withGitObject(oid, type: GIT_OBJECT_COMMIT) { commit in
 			let treeId = git_commit_tree_id(commit)
-			let tree = self.tree(OID(treeId!.pointee))
-			guard tree.error == nil else {
-				return .failure(tree.error!)
-			}
-			return tree
+			return tree(OID(treeId!.pointee))
 		}
 	}

@@ -760,14 +876,14 @@ final public class Repository {
 	private func unsafeTreeForCommitId(_ oid: OID) -> Result<OpaquePointer, NSError> {
 		var commit: OpaquePointer? = nil
 		var oid = oid.oid
-		let commitResult = git_object_lookup(&commit, self.pointer, &oid, GIT_OBJ_COMMIT)
+		let commitResult = git_object_lookup(&commit, self.pointer, &oid, GIT_OBJECT_COMMIT)
 		guard commitResult == GIT_OK.rawValue else {
 			return .failure(NSError(gitError: commitResult, pointOfFailure: "git_object_lookup"))
 		}

 		var tree: OpaquePointer? = nil
 		let treeId = git_commit_tree_id(commit)
-		let treeResult = git_object_lookup(&tree, self.pointer, treeId, GIT_OBJ_TREE)
+		let treeResult = git_object_lookup(&tree, self.pointer, treeId, GIT_OBJECT_TREE)

 		git_object_free(commit)

@@ -780,7 +896,7 @@ final public class Repository {

 	// MARK: - Status

-	public func status() -> Result<[StatusEntry], NSError> {
+	public func status(options: StatusOptions = [.includeUntracked]) -> Result<[StatusEntry], NSError> {
 		var returnArray = [StatusEntry]()

 		// Do this because GIT_STATUS_OPTIONS_INIT is unavailable in swift
@@ -789,12 +905,13 @@ final public class Repository {
 		guard optionsResult == GIT_OK.rawValue else {
 			return .failure(NSError(gitError: optionsResult, pointOfFailure: "git_status_init_options"))
 		}
-		var options = pointer.move()
-		pointer.deallocate(capacity: 1)
+		var listOptions = pointer.move()
+		listOptions.flags = options.rawValue
+		pointer.deallocate()

 		var unsafeStatus: OpaquePointer? = nil
 		defer { git_status_list_free(unsafeStatus) }
-		let statusResult = git_status_list_new(&unsafeStatus, self.pointer, &options)
+		let statusResult = git_status_list_new(&unsafeStatus, self.pointer, &listOptions)
 		guard statusResult == GIT_OK.rawValue, let unwrapStatusResult = unsafeStatus else {
 			return .failure(NSError(gitError: statusResult, pointOfFailure: "git_status_list_new"))
 		}
@@ -813,4 +930,41 @@ final public class Repository {

 		return .success(returnArray)
 	}
+
+	// MARK: - Validity/Existence Check
+
+	/// - returns: `.success(true)` iff there is a git repository at `url`,
+	///   `.success(false)` if there isn't,
+	///   and a `.failure` if there's been an error.
+	public static func isValid(url: URL) -> Result<Bool, NSError> {
+		var pointer: OpaquePointer?
+
+		let result = url.withUnsafeFileSystemRepresentation {
+			git_repository_open_ext(&pointer, $0, GIT_REPOSITORY_OPEN_NO_SEARCH.rawValue, nil)
+		}
+
+		switch result {
+		case GIT_ENOTFOUND.rawValue:
+			return .success(false)
+		case GIT_OK.rawValue:
+			return .success(true)
+		default:
+			return .failure(NSError(gitError: result, pointOfFailure: "git_repository_open_ext"))
+		}
+	}
+}
+
+private extension Array {
+	func aggregateResult<Value, Error>() -> Result<[Value], Error> where Element == Result<Value, Error> {
+		var values: [Value] = []
+		for result in self {
+			switch result {
+			case .success(let value):
+				values.append(value)
+			case .failure(let error):
+				return .failure(error)
+			}
+		}
+		return .success(values)
+	}
 }
@@ -0,0 +1,63 @@
+//
+//  Copyright © 2020 GitHub, Inc. All rights reserved.
+//
+
+import Clibgit2
+import Foundation
+
+public struct StatusOptions: OptionSet {
+	public let rawValue: UInt32
+
+	public init(rawValue: UInt32) {
+		self.rawValue = rawValue
+	}
+
+	public static let includeUntracked = StatusOptions(
+		rawValue: GIT_STATUS_OPT_INCLUDE_UNTRACKED.rawValue
+	)
+	public static let includeIgnored = StatusOptions(
+		rawValue: GIT_STATUS_OPT_INCLUDE_IGNORED.rawValue
+	)
+	public static let includeUnmodified = StatusOptions(
+		rawValue: GIT_STATUS_OPT_INCLUDE_UNMODIFIED.rawValue
+	)
+	public static let excludeSubmodules = StatusOptions(
+		rawValue: GIT_STATUS_OPT_EXCLUDE_SUBMODULES.rawValue
+	)
+	public static let recurseUntrackedDirs = StatusOptions(
+		rawValue: GIT_STATUS_OPT_RECURSE_UNTRACKED_DIRS.rawValue
+	)
+	public static let disablePathSpecMatch = StatusOptions(
+		rawValue: GIT_STATUS_OPT_DISABLE_PATHSPEC_MATCH.rawValue
+	)
+	public static let recurseIgnoredDirs = StatusOptions(
+		rawValue: GIT_STATUS_OPT_RECURSE_IGNORED_DIRS.rawValue
+	)
+	public static let renamesHeadToIndex = StatusOptions(
+		rawValue: GIT_STATUS_OPT_RENAMES_HEAD_TO_INDEX.rawValue
+	)
+	public static let renamesIndexToWorkDir = StatusOptions(
+		rawValue: GIT_STATUS_OPT_RENAMES_INDEX_TO_WORKDIR.rawValue
+	)
+	public static let sortCasesSensitively = StatusOptions(
+		rawValue: GIT_STATUS_OPT_SORT_CASE_SENSITIVELY.rawValue
+	)
+	public static let sortCasesInSensitively = StatusOptions(
+		rawValue: GIT_STATUS_OPT_SORT_CASE_INSENSITIVELY.rawValue
+	)
+	public static let renamesFromRewrites = StatusOptions(
+		rawValue: GIT_STATUS_OPT_RENAMES_FROM_REWRITES.rawValue
+	)
+	public static let noRefresh = StatusOptions(
+		rawValue: GIT_STATUS_OPT_NO_REFRESH.rawValue
+	)
+	public static let updateIndex = StatusOptions(
+		rawValue: GIT_STATUS_OPT_UPDATE_INDEX.rawValue
+	)
+	public static let includeUnreadable = StatusOptions(
+		rawValue: GIT_STATUS_OPT_INCLUDE_UNREADABLE.rawValue
+	)
+	public static let includeUnreadableAsUntracked = StatusOptions(
+		rawValue: GIT_STATUS_OPT_INCLUDE_UNREADABLE_AS_UNTRACKED.rawValue
+	)
+}
@@ -6,7 +6,6 @@
 //  Copyright (c) 2014 GitHub, Inc. All rights reserved.
 //

-import Foundation
 import SwiftGit2
 import ZipArchive

@@ -15,7 +14,7 @@ final class Fixtures {
 	// MARK: Lifecycle

 	class var sharedInstance: Fixtures {
-		struct Singleton {
+		enum Singleton {
 			static let instance = Fixtures()
 		}
 		return Singleton.instance
@@ -6,7 +6,6 @@
 //  Copyright (c) 2014 GitHub, Inc. All rights reserved.
 //

-import Result
 import SwiftGit2
 import Nimble
 import Quick
@@ -6,11 +6,10 @@
 //  Copyright (c) 2014 GitHub, Inc. All rights reserved.
 //

-import Result
 import SwiftGit2
 import Nimble
 import Quick
-import libgit2
+import Clibgit2

 private extension Repository {
 	func withGitObject<T>(_ oid: OID, transform: (OpaquePointer) -> T) -> T {
@@ -18,7 +17,7 @@ private extension Repository {
 		var oid = oid.oid

 		var pointer: OpaquePointer? = nil
-		git_object_lookup(&pointer, repository, &oid, GIT_OBJ_ANY)
+		git_object_lookup(&pointer, repository, &oid, GIT_OBJECT_ANY)
 		let result = transform(pointer!)
 		git_object_free(pointer)

@@ -26,7 +25,7 @@ private extension Repository {
 	}
 }

-class SignatureSpec: QuickSpec {
+class SignatureSpec: FixturesSpec {
 	override func spec() {
 		describe("Signature(signature)") {
 			it("should initialize its properties") {
@@ -6,11 +6,10 @@
 //  Copyright (c) 2015 GitHub, Inc. All rights reserved.
 //

-import Result
 import SwiftGit2
 import Nimble
 import Quick
-import libgit2
+import Clibgit2

 private extension Repository {
 	func withGitReference<T>(named name: String, transform: (OpaquePointer) -> T) -> T {
@@ -25,7 +24,7 @@ private extension Repository {
 	}
 }

-class ReferenceSpec: QuickSpec {
+class ReferenceSpec: FixturesSpec {
 	override func spec() {
 		describe("Reference(pointer)") {
 			it("should initialize its properties") {
@@ -6,11 +6,10 @@
 //  Copyright (c) 2015 GitHub, Inc. All rights reserved.
 //

-import Result
 import SwiftGit2
 import Nimble
 import Quick
-import libgit2
+import Clibgit2

 private extension Repository {
 	func withGitRemote<T>(named name: String, transform: (OpaquePointer) -> T) -> T {
@@ -25,7 +24,7 @@ private extension Repository {
 	}
 }

-class RemoteSpec: QuickSpec {
+class RemoteSpec: FixturesSpec {
 	override func spec() {
 		describe("Remote(pointer)") {
 			it("should initialize its properties") {
@@ -6,12 +6,13 @@
 //  Copyright (c) 2014 GitHub, Inc. All rights reserved.
 //

-import Result
 import SwiftGit2
 import Nimble
 import Quick

-class RepositorySpec: QuickSpec {
+// swiftlint:disable cyclomatic_complexity
+
+class RepositorySpec: FixturesSpec {
 	override func spec() {
 		describe("Repository.Type.at(_:)") {
 			it("should work if the repo exists") {
@@ -23,7 +24,47 @@ class RepositorySpec: QuickSpec {
 				let url = URL(fileURLWithPath: "blah")
 				let result = Repository.at(url)
 				expect(result.error?.domain) == libGit2ErrorDomain
-				expect(result.error?.localizedDescription).to(match("Failed to resolve path"))
+				expect(result.error?.localizedDescription).to(match("failed to resolve path"))
+			}
+		}
+
+		describe("Repository.Type.isValid(url:)") {
+			it("should return true if the repo exists") {
+				guard let repositoryURL = Fixtures.simpleRepository.directoryURL else {
+					fail("Fixture setup broken: Repository does not exist"); return
+				}
+
+				let result = Repository.isValid(url: repositoryURL)
+
+				expect(result.error).to(beNil())
+
+				if case .success(let isValid) = result {
+					expect(isValid).to(beTruthy())
+				}
+			}
+
+			it("should return false if the directory does not contain a repo") {
+				let tmpURL = URL(fileURLWithPath: "/dev/null")
+				let result = Repository.isValid(url: tmpURL)
+
+				expect(result.error).to(beNil())
+
+				if case .success(let isValid) = result {
+					expect(isValid).to(beFalsy())
+				}
+			}
+
+			it("should return error if .git is not readable") {
+				let localURL = self.temporaryURL(forPurpose: "git-isValid-unreadable").appendingPathComponent(".git")
+				let nonReadablePermissions: [FileAttributeKey: Any] = [.posixPermissions: 0o077]
+				try! FileManager.default.createDirectory(
+					at: localURL,
+					withIntermediateDirectories: true,
+					attributes: nonReadablePermissions)
+				let result = Repository.isValid(url: localURL)
+
+				expect(result.value).to(beNil())
+				expect(result.error).notTo(beNil())
 			}
 		}

@@ -111,9 +152,9 @@ class RepositorySpec: QuickSpec {
 					let remoteRepoURL = URL(string: privateRepo)
 					let localURL = self.temporaryURL(forPurpose: "private-remote-clone")
 					let credentials = Credentials.sshMemory(username: gitUsername,
-						publicKey: publicKey,
-						privateKey: privateKey,
-						passphrase: passphrase)
+					                                        publicKey: publicKey,
+					                                        privateKey: privateKey,
+					                                        passphrase: passphrase)

 					let cloneResult = Repository.clone(from: remoteRepoURL!, to: localURL, credentials: credentials)

@@ -646,10 +687,85 @@ class RepositorySpec: QuickSpec {
 			}
 		}

+		describe("Repository.add") {
+			it("Should add the modification under a path") {
+				let repo = Fixtures.simpleRepository
+				let branch = repo.localBranch(named: "master").value!
+				expect(repo.checkout(branch, strategy: CheckoutStrategy.None).error).to(beNil())
+
+				// make a change to README
+				let readmeURL = repo.directoryURL!.appendingPathComponent("README.md")
+				let readmeData = try! Data(contentsOf: readmeURL)
+				defer { try! readmeData.write(to: readmeURL) }
+
+				try! "different".data(using: .utf8)?.write(to: readmeURL)
+
+				let status = repo.status()
+				expect(status.value?.count).to(equal(1))
+				expect(status.value!.first!.status).to(equal(.workTreeModified))
+
+				expect(repo.add(path: "README.md").error).to(beNil())
+
+				let newStatus = repo.status()
+				expect(newStatus.value?.count).to(equal(1))
+				expect(newStatus.value!.first!.status).to(equal(.indexModified))
+			}
+
+			it("Should add an untracked file under a path") {
+				let repo = Fixtures.simpleRepository
+				let branch = repo.localBranch(named: "master").value!
+				expect(repo.checkout(branch, strategy: CheckoutStrategy.None).error).to(beNil())
+
+				// make a change to README
+				let untrackedURL = repo.directoryURL!.appendingPathComponent("untracked")
+				try! "different".data(using: .utf8)?.write(to: untrackedURL)
+				defer { try! FileManager.default.removeItem(at: untrackedURL) }
+
+				expect(repo.add(path: ".").error).to(beNil())
+
+				let newStatus = repo.status()
+				expect(newStatus.value?.count).to(equal(1))
+				expect(newStatus.value!.first!.status).to(equal(.indexNew))
+			}
+		}
+
+		describe("Repository.commit") {
+			it("Should perform a simple commit with specified signature") {
+				let repo = Fixtures.simpleRepository
+				let branch = repo.localBranch(named: "master").value!
+				expect(repo.checkout(branch, strategy: CheckoutStrategy.None).error).to(beNil())
+
+				// make a change to README
+				let untrackedURL = repo.directoryURL!.appendingPathComponent("untrackedtest")
+				try! "different".data(using: .utf8)?.write(to: untrackedURL)
+
+				expect(repo.add(path: ".").error).to(beNil())
+
+				let signature = Signature(
+					name: "swiftgit2",
+					email: "foobar@example.com",
+					time: Date(timeIntervalSince1970: 1525200858),
+					timeZone: TimeZone(secondsFromGMT: 3600)!
+				)
+				let message = "Test Commit"
+				expect(repo.commit(message: message, signature: signature).error).to(beNil())
+				let updatedBranch = repo.localBranch(named: "master").value!
+				expect(repo.commits(in: updatedBranch).next()?.value?.author).to(equal(signature))
+				expect(repo.commits(in: updatedBranch).next()?.value?.committer).to(equal(signature))
+				expect(repo.commits(in: updatedBranch).next()?.value?.message).to(equal("\(message)\n"))
+				expect(repo.commits(in: updatedBranch).next()?.value?.oid.description)
+					.to(equal("7d6b2d7492f29aee48022387f96dbfe996d435fe"))
+
+				// should be clean now
+				let newStatus = repo.status()
+				expect(newStatus.value?.count).to(equal(0))
+			}
+		}
+
 		describe("Repository.status") {
 			it("Should accurately report status for repositories with no status") {
 				let expectedCount = 0
-				
+
 				let repo = Fixtures.mantleRepository
 				let branch = repo.localBranch(named: "master").value!
 				expect(repo.checkout(branch, strategy: CheckoutStrategy.None).error).to(beNil())
@@ -660,7 +776,7 @@ class RepositorySpec: QuickSpec {
 			}

 			it("Should accurately report status for repositories with status") {
-				let expectedCount = 5
+				let expectedCount = 6
 				let expectedNewFilePaths = [
 					"stage-file-1",
 					"stage-file-2",
@@ -675,6 +791,9 @@ class RepositorySpec: QuickSpec {
 					"stage-file-4",
 					"stage-file-5",
 				]
+				let expectedUntrackedFiles = [
+					"unstaged-file",
+				]

 				let repoWithStatus = Fixtures.sharedInstance.repository(named: "repository-with-status")
 				let branchWithStatus = repoWithStatus.localBranch(named: "master").value!
@@ -684,16 +803,28 @@ class RepositorySpec: QuickSpec {

 				var newFilePaths: [String] = []
 				for status in statuses {
-					newFilePaths.append((status.headToIndex?.newFile?.path)!)
+					if let path = status.headToIndex?.newFile?.path {
+						newFilePaths.append(path)
+					}
 				}
 				var oldFilePaths: [String] = []
 				for status in statuses {
-					oldFilePaths.append((status.headToIndex?.oldFile?.path)!)
+					if let path = status.headToIndex?.oldFile?.path {
+						oldFilePaths.append(path)
+					}
+				}
+
+				var newUntrackedFilePaths: [String] = []
+				for status in statuses {
+					if let path = status.indexToWorkDir?.newFile?.path {
+						newUntrackedFilePaths.append(path)
+					}
 				}

 				expect(statuses.count).to(equal(expectedCount))
 				expect(newFilePaths).to(equal(expectedNewFilePaths))
 				expect(oldFilePaths).to(equal(expectedOldFilePaths))
+				expect(newUntrackedFilePaths).to(equal(expectedUntrackedFiles))
 			}
 		}

@@ -0,0 +1,16 @@
+// Once Nimble adds matchers for the Result type, remove these shims and refactor the tests that use them.
+extension Result {
+	var value: Success? {
+		guard case .success(let value) = self else {
+			return nil
+		}
+		return value
+	}
+
+	var error: Failure? {
+		guard case .failure(let error) = self else {
+			return nil
+		}
+		return error
+	}
+}
@@ -1,4 +1,4 @@
-module libgit2 {
+module Clibgit2 {
 	umbrella header "git2.h"

 	export *
@@ -46,6 +46,7 @@ main ()

 check_deps ()
 {
+    echo "** check_deps **"
    # Check if Homebrew is installed
    which -s brew
    local result=$?
@@ -56,13 +57,21 @@ check_deps ()
        echo "Homebrew is not installed (http://brew.sh). You will need to manually ensure the following tools are installed:"
        echo "  $REQUIRED_TOOLS"
        echo
-        echo "Additionally, the following libssh2 files must be symlinked under /usr/local:"
+        echo "Additionally, the following libssh2 files must be symlinked under /usr/local or /opt/homebrew :"
        echo "  lib/libssh2.a include/libssh2.h include/libssh2_sftp.h include/libssh2_publickey.h"
-        exit $result
+
+        if [ ! -z "$CI" ]
+        then
+          echo
+          echo "I will try to install brew now on the github runner"
+          /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+          echo 'eval "$(/opt/homebrew/bin/brew shellenv)"' >> ~/.zprofile
+          eval "$(/opt/homebrew/bin/brew shellenv)"
+        fi
    fi

    # Ensure that we have libgit2's dependencies installed.
-    installed=`brew list`
+    installed=$(brew list)

    for tool in $REQUIRED_TOOLS
    do
@@ -71,6 +80,7 @@ check_deps ()

        if [ "$code" -eq "0" ]
        then
+            echo "*** $tool is available 👍"
            continue
        elif [ "$code" -ne "1" ]
        then
@@ -81,27 +91,45 @@ check_deps ()
        brew install "$tool"
    done

-    brew_prefix=`brew --prefix`
-    expected_prefix=/usr/local
-
-    if [ "$brew_prefix" != "$expected_prefix" ]
-    then
-        echo "*** Adding soft links into $expected_prefix..."
-
-        products=(lib/libssh2.a include/libssh2.h include/libssh2_sftp.h include/libssh2_publickey.h)
-
-        for product in "${products[@]}"
-        do
-            destination="$expected_prefix/$product"
-            if [ -e "$destination" ]
-            then
-                continue
-            fi
-
-            sudo mkdir -p "$(dirname "$destination")"
-            sudo ln -s "$brew_prefix/$product" "$destination"
-        done
+    brew_prefix=$(brew --prefix)
+    if [[ $(uname -m) == 'arm64' ]]; then
+      echo "** Running on a Apple Silicon M1"
+      expected_prefix=/opt/homebrew
+    else
+      echo "** Running on a Apple x86"
+      expected_prefix=/usr/local
    fi
+
+   install_path="./External"
+   pwd
+   set -x
+   cp "$brew_prefix"/lib/libcrypto.a $install_path
+   cp "$brew_prefix"/lib/libssl.a $install_path
+   cp "$brew_prefix"/lib/libssh2.a $install_path
+   set +x
+   if [ "$brew_prefix" != "$expected_prefix" ]
+   then
+       echo "*** Adding soft links into $expected_prefix..."
+
+       products=(lib/libssh2.a include/libssh2.h include/libssh2_sftp.h include/libssh2_publickey.h)
+
+       for product in "${products[@]}"
+       do
+           destination="$expected_prefix/$product"
+           if [ -e "$destination" ]
+           then
+               continue
+           fi
+
+           sudo mkdir -p "$(dirname "$destination")"
+           sudo ln -s "$brew_prefix/$product" "$destination"
+       done
+    fi
+
+    # openssl@1 is expected
+    #sslSource=$(find $brew_prefix -name libcrypto.a | grep openssl | sort | head -1 | xargs dirname)
+    #echo "Find libcrypto.a and take first $sslSource and copy to install_path=$install_path"
+    #cp $sslSource/* "$install_path" 2>/dev/null | echo "Copy and ignore subdirectory. This makes build work on x86 and arm64"
 }

 bootstrap_submodule ()
@@ -110,7 +138,7 @@ bootstrap_submodule ()

    if [ -e "$bootstrap" ]
    then
-        echo "*** Bootstrapping $name..."
+        echo "*** Bootstrapping ..."
        "$bootstrap" >/dev/null
    else
        update_submodules
@@ -57,7 +57,7 @@ if [ "$SCHEME" == "SwiftGit2-OSX" ]; then

  xcodebuild -workspace "$XCWORKSPACE" \
    -scheme "$SCHEME" \
-    ${XCODE_OPTIONS[*]} \
+    "${XCODE_OPTIONS[*]}" \
    build test \
    2>&1 | xcpretty $XCPRETTY_FORMAT_OPTIONS
 elif [ "$SCHEME" == "SwiftGit2-iOS" ]; then
@@ -69,8 +69,8 @@ elif [ "$SCHEME" == "SwiftGit2-iOS" ]; then
  #   "The requested device could not be found because no available devices matched the request."
  #   "The requested device could not be found because multiple devices matched the request."
  SIMULATOR_NAME="Custom Simulator"
-  DEVICE_ID=com.apple.CoreSimulator.SimDeviceType.iPhone-5
-  RUNTIME_ID=com.apple.CoreSimulator.SimRuntime.iOS-10-2
+  DEVICE_ID=com.apple.CoreSimulator.SimDeviceType.iPhone-X
+  RUNTIME_ID=com.apple.CoreSimulator.SimRuntime.iOS-11-4
  DESTINATION_ID=$(xcrun simctl create "$SIMULATOR_NAME" $DEVICE_ID $RUNTIME_ID)

  echo "*** Building and testing $SCHEME..."
@@ -80,7 +80,7 @@ elif [ "$SCHEME" == "SwiftGit2-iOS" ]; then
    -scheme "$SCHEME" \
    -destination "id=$DESTINATION_ID" \
    -sdk iphonesimulator \
-    ${XCODE_OPTIONS[*]} \
+    "${XCODE_OPTIONS[*]}" \
    build test \
    2>&1 | xcpretty $XCPRETTY_FORMAT_OPTIONS
 fi
@@ -9,7 +9,7 @@ function setup_build_environment ()
    # e.g. via brew. Xcode's Run Script phase doesn't seem to honor
    # ~/.MacOSX/environment.plist
    PATH="/usr/local/bin:/opt/boxen/homebrew/bin:$PATH"
-    
+
    pushd "$SCRIPT_DIR/.." > /dev/null
    ROOT_PATH="$PWD"
    popd > /dev/null
@@ -22,7 +22,7 @@ function setup_build_environment ()
    MACOSX_DEPLOYMENT_TARGET=""

    XCODE_MAJOR_VERSION=$(xcode_major_version)
-    
+
    CAN_BUILD_64BIT="0"

    # If IPHONEOS_DEPLOYMENT_TARGET has not been specified
@@ -32,7 +32,7 @@ function setup_build_environment ()
    then
        IPHONEOS_DEPLOYMENT_TARGET="6.0"
    fi
-    
+
    # Determine if we can be building 64-bit binaries
    if [ "${XCODE_MAJOR_VERSION}" -ge "5" ] && [ $(echo ${IPHONEOS_DEPLOYMENT_TARGET} '>=' 6.0 | bc -l) == "1" ]
    then
@@ -51,7 +51,7 @@ function setup_build_environment ()
 function build_all_archs ()
 {
    setup_build_environment
-    
+
    local setup=$1
    local build_arch=$2
    local finish_build=$3
@@ -80,8 +80,8 @@ function build_all_archs ()
        fi

        SDKNAME="${PLATFORM}${SDKVERSION}"
-        SDKROOT="$(ios_sdk_path ${SDKNAME})"
-        
+        SDKROOT="$(sdk_path ${SDKNAME})"
+
        echo "Building ${LIBRARY_NAME} for ${SDKNAME} ${ARCH}"
        echo "Please stand by..."

@@ -92,4 +92,3 @@ function build_all_archs ()
    # finish the build (usually lipo)
    eval $finish_build
 }
-
@@ -5,34 +5,139 @@ set -e
 # augment path to help it find cmake installed in /usr/local/bin,
 # e.g. via brew. Xcode's Run Script phase doesn't seem to honor
 # ~/.MacOSX/environment.plist
-PATH="/usr/local/bin:$PATH"
-
-if [ "External/libgit2.a" -nt "External/libgit2" ]
-then
-    echo "No update needed."
-    exit 0
+if [[ `uname -m` == 'arm64' ]]; then
+  echo "** Running on a Apple Silicon M1"
+  PATH="/opt/homebrew/bin:$PATH"
+else
+  echo "** Running on a Apple x86"
+  PATH="/usr/local/bin:$PATH"
 fi

-cd "External/libgit2"
+SCRIPT_DIR=$(dirname "$0")
+source "${SCRIPT_DIR}/xcode_functions.sh"

-if [ -d "build" ]; then
+function setup_build_environment ()
+{
+    pushd "$SCRIPT_DIR/.." > /dev/null
+    ROOT_PATH="$PWD"
+    popd > /dev/null
+
+    CLANG="/usr/bin/xcrun clang"
+    CC="${CLANG}"
+    CPP="${CLANG} -E"
+
+    # We need to clear this so that cmake doesn't have a conniption
+    MACOSX_DEPLOYMENT_TARGET=""
+
+    XCODE_MAJOR_VERSION=$(xcode_major_version)
+    XCODE_MINOR_VERSION=$(xcode_minor_version)
+
+    CAN_BUILD_ARM="0"
+
+    # Determine if we can be building for ARM Macs
+    if [ "${XCODE_MAJOR_VERSION}" -ge "13" ]
+    then
+        CAN_BUILD_ARM="1"
+    elif  [ "${XCODE_MAJOR_VERSION}" -eq "12" ] && [ "${XCODE_MINOR_VERSION}" -ge "2" ]
+    then
+        CAN_BUILD_ARM="1"
+    fi
+
+    ARCHS="x86_64"
+    if [ "${CAN_BUILD_ARM}" -eq "1" ]
+    then
+        ARCHS="${ARCHS} arm64 arm64e"
+    fi
+}
+
+function build_all_archs ()
+{
+    setup_build_environment
+
+    local setup=$1
+    local build_arch=$2
+    local finish_build=$3
+
+    # run the prepare function
+    eval $setup
+
+    echo "Building for ${ARCHS}"
+
+    for ARCH in ${ARCHS}
+    do
+        PLATFORM="macosx"
+        SDKVERSION=$(macos_sdk_version)
+
+        SDKNAME="${PLATFORM}${SDKVERSION}"
+        SDKROOT="$(sdk_path ${SDKNAME})"
+
+        echo "Building ${LIBRARY_NAME} for ${SDKNAME} ${ARCH}"
+        echo "Please stand by..."
+
+        # run the per arch build command
+        eval $build_arch
+    done
+
+    # finish the build (usually lipo)
+    eval $finish_build
+}
+
+function setup ()
+{
+    if [ "${ROOT_PATH}/External/libgit2-mac/libgit2-mac.a" -nt "${ROOT_PATH}/External/libgit2" ]
+    then
+        echo "No update needed."
+        exit 0
+    fi
+
+    LIBRARY_NAME="libgit2"
+    LIB_PATH="${ROOT_PATH}/External/libgit2-mac"
+    rm -rf "${LIB_PATH}"
+
+    pushd "${ROOT_PATH}/External/libgit2" > /dev/null
+}
+
+function build_libgit2 ()
+{
    rm -rf "build"
-fi
+    mkdir "build"

-mkdir build
-cd build
+    pushd "build" > /dev/null

-cmake -DBUILD_SHARED_LIBS:BOOL=OFF \
-    -DLIBSSH2_INCLUDE_DIRS:PATH=/usr/local/include/ \
-    -DBUILD_CLAR:BOOL=OFF \
-    -DTHREADSAFE:BOOL=ON \
-    ..
-cmake --build .
+    # install the each built arch somewhere sane
+    INSTALL_PREFIX="${LIB_PATH}/${SDKNAME}-${ARCH}.sdk"

-product="libgit2.a"
-install_path="../../${product}"
-if [ "${product}" -nt "${install_path}" ]; then
-    cp -v "${product}" "${install_path}"
-fi
+    mkdir -p "${INSTALL_PREFIX}"
+
+    LOG="${INSTALL_PREFIX}/build-libgit2.log"
+    echo "$LOG"
+
+    MACOSX_DEPLOYMENT_TARGET="10.9" cmake \
+        -DBUILD_SHARED_LIBS:BOOL=OFF \
+        -DCMAKE_PREFIX_PATH:PATH="${ROOT_PATH}/External/libssh2-mac/bin/${SDKNAME}-${ARCH}.sdk" \
+        -DCMAKE_INSTALL_PREFIX:PATH="${INSTALL_PREFIX}/" \
+        -DBUILD_CLAR:BOOL=OFF \
+        -DTHREADSAFE:BOOL=ON \
+        -DCMAKE_OSX_ARCHITECTURES:STRING="${ARCH}" \
+        .. >> "${LOG}" 2>&1
+    cmake --build . --target install >> "${LOG}" 2>&1
+
+    # push the built library into the list
+    BUILT_LIB_PATHS+=("${INSTALL_PREFIX}/lib/libgit2.a")
+    popd > /dev/null
+}
+
+function fat_binary ()
+{
+    echo "Building fat binary..."
+
+    lipo -create "${BUILT_LIB_PATHS[@]}" -output "${ROOT_PATH}/External/libgit2-mac/libgit2-mac.a"
+
+    echo "Building done."
+
+    popd > /dev/null
+}
+
+build_all_archs setup build_libgit2 fat_binary

 echo "libgit2 has been updated."
@@ -14,6 +14,11 @@ function xcode_major_version ()
    xcode_version | awk -F '.' '{ print $1 }'
 }

+function xcode_minor_version ()
+{
+    xcode_version | awk -F '.' '{ print $2 }'
+}
+
 # Returns the latest iOS SDK version available via xcodebuild.
 function ios_sdk_version ()
 {
@@ -26,11 +31,22 @@ function ios_sdk_version ()
    #   iPhoneSimulator9.0.sdk - Simulator - iOS 9.0 (iphonesimulator9.0)
    #   SDKVersion: 9.0

-    /usr/bin/xcodebuild -version -sdk 2> /dev/null | grep -A 1 '^iPhone' | tail -n 1 |  awk '{ print $2 }' 
+    /usr/bin/xcodebuild -version -sdk 2> /dev/null | grep -A 1 '^iPhone' | tail -n 1 |  awk '{ print $2 }'
+}
+
+function macos_sdk_version ()
+{
+    # The grep command produces output like the following, singling out the
+    # SDKVersion of just the Mac SDKs:
+    #
+    #     MacOSX11.0.sdk - macOS 11.0 (macosx11.0)
+    #     SDKVersion: 11.0
+    #     ...
+    /usr/bin/xcodebuild -version -sdk 2> /dev/null | grep -A 1 '^MacOSX' | tail -n 1 |  awk '{ print $2 }'
 }

 # Returns the path to the specified iOS SDK name
-function ios_sdk_path ()
+function sdk_path ()
 {
    /usr/bin/xcodebuild -version -sdk 2> /dev/null | grep -i $1 | grep 'Path:' | awk '{ print $2 }'
 }
Author	SHA1	Message	Date
dependabot[bot]	064aed35b6	Bump actions/checkout from 4 to 5 (#217 ) Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5. - [Release notes](https://github.com/actions/checkout/releases) - [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md) - [Commits](https://github.com/actions/checkout/compare/v4...v5) --- updated-dependencies: - dependency-name: actions/checkout dependency-version: '5' dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2025-09-23 11:41:49 +02:00
Hannes Achleitner	0505abce23	Fix build with XCode 16 (#216 )	2025-04-29 18:39:45 +02:00
Hannes Achleitner	89b08709e4	Use an arm64 runner for CI (#212 )	2024-12-06 08:19:01 +01:00
Hannes Achleitner	f4ba5cd328	Shell improvement (#215 ) See https://github.com/koalaman/shellcheck/wiki/SC2086	2024-11-19 13:13:13 +01:00
Hannes Achleitner	20b46e76dd	Fix compilation on macOS 10.13+ and Xcode 15 (#210 ) https://github.com/SwiftGit2/SwiftGit2/pull/210#discussion_r1846442039	2024-11-18 13:26:07 +01:00
Hannes Achleitner	5eb09593a0	Rename matrix in CI (#207 )	2023-11-29 20:32:58 +01:00
dependabot[bot]	6836608fca	Bump actions/checkout from 3 to 4 (#202 ) Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4. - [Release notes](https://github.com/actions/checkout/releases) - [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md) - [Commits](https://github.com/actions/checkout/compare/v3...v4) --- updated-dependencies: - dependency-name: actions/checkout dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2023-10-17 16:55:16 +02:00
Artur Hellmann	67b2ee52e8	Loading all commits from a base, not only branch (#188 ) -------- Co-authored-by: Artur Hellmann <artur.hellmann@aboalarm.de>	2023-10-17 16:51:58 +02:00
Hannes Achleitner	a5a9656732	runGitHub action on pull request (#201 )	2023-10-17 16:46:26 +02:00
Christian Tietze	6fb4054d38	Merge pull request #193 from DivineDominion/mac-arm-framework Fix Mac ARM framework creation	2023-10-09 17:44:41 +02:00
Christian Tietze	db091b107e	fix Xcode 13 can-build-for-ARM test	2021-09-29 08:44:27 +02:00
Christian Tietze	e76de59957	Xcode now enquotes the script paths	2021-06-02 08:28:02 +02:00
Christian Tietze	e7315035df	override VALID_ARCHS to allow ARM	2021-06-01 11:38:38 +02:00
Christian Tietze	9343544dc9	set deployment target to 10.9	2021-06-01 11:38:38 +02:00
Christian Tietze	2b7899198d	use similar paths to iOS	2021-06-01 11:38:38 +02:00
Christian Tietze	11ca78320d	reference macOS SDK path properly	2021-06-01 11:38:38 +02:00
Christian Tietze	f00bb4699a	ignore libgit-mac directories	2021-06-01 11:38:38 +02:00
Christian Tietze	d176b1afaf	slim down the mac build script	2021-06-01 11:38:38 +02:00
Christian Tietze	3ebe0d82a8	change to libgit-mac.a fat library requirement	2021-06-01 11:38:38 +02:00
Christian Tietze	8c461732df	build fat libgit2 library for mac	2021-06-01 11:38:38 +02:00
Christian Tietze	bcccf31665	add xcode_minor_version helper	2021-06-01 11:38:38 +02:00
Manuel Gauto	edbd64318c	Merge pull request #173 from spekke/support_status_options Add support for status options	2021-02-05 18:22:49 -05:00
André Stenvall	b620e0c08e	Extract StatusOptions to a separate file	2020-12-20 21:44:16 +01:00
André Stenvall	dc6a307153	Fix hound length warning	2020-12-20 21:44:16 +01:00
André Stenvall	ac7f35a976	Add support for status options	2020-12-20 21:44:16 +01:00
Bilal Karim Reffas	cbb2207031	Merge pull request #183 from DivineDominion/xcodeconfigs update xcconfigs to support arm64 (& update other dev dependencies)	2020-12-15 22:43:20 +01:00
Bilal Karim Reffas	712cfc50ea	Merge pull request #181 from DivineDominion/libgit2-v1-1-0 Update to libgit2 v1.1.0	2020-12-15 22:42:07 +01:00
Christian Tietze	b253e02ac8	update other dev packages	2020-12-03 18:45:32 +01:00
Christian Tietze	3dc0712e24	update xcconfigs to support ARM	2020-12-03 18:45:25 +01:00
Christian Tietze	827ec79117	replace outdated symbol in tests	2020-12-01 08:52:06 +01:00
Christian Tietze	08c382a327	don't treat warnings as errors globally because it overrides libgit2	2020-12-01 08:33:57 +01:00
Christian Tietze	f577819044	stop treating warnings as errors in libgit2 Documentation warning about the @deprecated syntax would otherwise stop compilation. libgit2 is not our responsibility to check.	2020-12-01 08:33:57 +01:00
Christian Tietze	0842b80a3d	update code to libgit2 v1.1.0	2020-12-01 08:33:56 +01:00
Christian Tietze	734d25c15b	xcode12	2020-11-29 19:32:09 +01:00
Bilal Karim Reffas	84e7f996ae	Update README.md	2020-10-09 14:08:15 +02:00
Bilal Karim Reffas	ab0f592aed	Update README.md	2020-10-09 14:07:28 +02:00
Bilal Karim Reffas	ed618c6fbc	Merge pull request #176 from belkadan/pointer-to-pointer Fix misunderstanding of pointer-to-pointer lifetime	2020-10-08 16:46:51 +02:00
Jordan Rose	17a0b7514d	Fix misunderstanding of pointer-to-pointer lifetime. Fixes #175	2020-07-23 13:00:01 -07:00
Bilal Karim Reffas	1e57a9ff00	Update README.md	2020-04-28 21:08:23 +02:00
Bilal Karim Reffas	e78fe86a34	Update README.md	2020-04-28 21:02:20 +02:00
Bilal Karim Reffas	c8a192f18b	Merge pull request #169 from SwiftGit2/feature/swift5.2 Updated to Swift 5.2 & Xcode 11.4	2020-04-28 14:39:45 +02:00
Bilal Reffas	e7656b1d88	Change to a device which should be valid	2020-04-28 09:42:02 +02:00
Bilal Reffas	62d0e15491	Update CI Build script to latest device and runtime	2020-04-28 09:06:42 +02:00
Bilal Reffas	5ec4722a20	Updated to Swift 5.2	2020-04-27 22:05:20 +02:00
Matt Diephouse	c5cbf4cc17	Merge pull request #158 from pondok-programmer/master Swift Package Manager support without changing dependency.	2019-07-22 07:36:24 -04:00
PondokiOS (Muhammmad Muizzsuddin)	b87b66f11a	Change libgit2 to Clibgit2	2019-07-14 11:06:36 +07:00
Matt Diephouse	571cdef3c4	Merge pull request #155 from DivineDominion/fixture-spec fix running single specs	2019-06-10 17:11:11 -04:00
Christian Tietze	cc4833b334	use FixturesSpec as the spec base class	2019-06-10 16:18:13 +02:00
Matt Diephouse	3adf7e4205	Merge pull request #151 from mattrubin/result Switch to the standard library Result type	2019-04-15 06:12:52 -07:00
Matt Rubin	80f4e60071	Move the Result shims out of the library and into the test target	2019-04-14 19:53:00 -04:00
Matt Rubin	cd3735cd71	Fix error handling when aggregating an array of Results The previous implementation never handled failure properly and would crash when attempting to force-unwrap a nonexistent success value.	2019-04-14 19:45:52 -04:00
Matt Rubin	71e9b51a52	Remove unnecessary failure mapping	2019-04-14 18:36:16 -04:00
Matt Rubin	9becf1cab0	Refactor to reduce Repository's use of Result shims	2019-04-14 18:28:28 -04:00
Matt Rubin	690f6c9370	Refactor to reduce Repository's use of Result shims	2019-04-14 18:20:36 -04:00
Matt Rubin	19e24dd7d8	Replace antitypical/Result with the standard library Result type	2019-04-14 17:42:37 -04:00
Matt Diephouse	cb5567d6a5	Merge pull request #150 from mattrubin/commit-iterator-sequence-methods Default Sequence methods on CommitIterator	2019-04-14 13:18:23 -07:00
Matt Rubin	452979bd64	Delete Sequence methods from CommitIterator Default implementations are available via standard library extensions on Sequence.	2019-04-12 23:38:42 -04:00
Matt Rubin	3db2f74ac4	Delete unimplemented Sequence methods from CommitIterator Implementing these methods is not required to conform to the Sequence protocol, and default implementations are available via standard library extensions on Sequence.	2019-04-12 22:57:22 -04:00
Matt Rubin	d878fea696	Return Never from notImplemented() to avoid needing dummy return values	2019-04-12 22:27:12 -04:00
Matt Rubin	18c4cd8598	Replace assert(false) with fatalError()	2019-04-12 22:24:32 -04:00
Matt Diephouse	00e23d3930	Merge pull request #149 from mattrubin/equatable-and-hashable Simplify Equatable and Hashable implementations	2019-04-12 14:02:19 -07:00
Matt Rubin	df7bd3c2a3	Synthesize Equatable conformance for Signature	2019-04-12 16:08:18 -04:00
Matt Rubin	c452b80da3	Refactor ObjectType's Equatable implementation to be a static method	2019-04-12 15:59:37 -04:00
Matt Rubin	e41b2f92a5	Unify the Hashable implementation for all ObjectTypes	2019-04-12 15:58:15 -04:00
Matt Rubin	12f7d8377d	Synthesize Equatable and Hashable conformance for Tree.Entry	2019-04-12 15:45:46 -04:00
Matt Rubin	e1acee35d6	Refactor OID Equatable conformance to be a static method	2019-04-12 15:41:58 -04:00
Matt Rubin	743083d19d	Refactor Equatable implementations on ReferenceType and PointerType	2019-04-12 15:38:20 -04:00
Matt Rubin	778596b71a	Unify the Hashable implementation for all PointerTypes	2019-04-12 15:21:33 -04:00
Matt Rubin	00014ab96f	Unify the Hashable implementation for all ReferenceTypes	2019-04-12 15:15:20 -04:00
Matt Rubin	fb6020ad08	Use default == implementation for git_otype	2019-04-12 15:08:10 -04:00
Matt Rubin	d7699324a0	Synthesize Equatable and Hashable conformance for Remote	2019-04-12 14:59:30 -04:00
Matt Rubin	dcf36660aa	Merge pull request #148 from mattrubin/lint SwiftLint fixes and updates	2019-04-12 14:50:56 -04:00
Matt Rubin	82e873eac8	Configure Hound to use the project's SwiftLint config file http://help.houndci.com/configuration/swiftlint	2019-04-12 13:58:30 -04:00
Matt Rubin	3a38e20b0c	[Lint] Remove redundant type annotation	2019-04-12 13:35:38 -04:00
Matt Rubin	dcbbf4cc53	[Lint] Enable various new SwiftLint rules	2019-04-12 13:12:42 -04:00
Matt Rubin	619c2bd165	[Lint] Temporarily disable two default warnings	2019-04-12 12:29:39 -04:00
Matt Rubin	45be21756c	[Lint] Disable cyclomatic_complexity warnings in RepositorySpec	2019-04-12 12:05:58 -04:00
Matt Rubin	0a1a5d4174	[Lint] Clean up indentation	2019-04-12 11:51:42 -04:00
Matt Rubin	31a755dd49	[Lint] Arguments should be either all on the same line, or one per line	2019-04-12 11:46:21 -04:00
Matt Rubin	9f3f9034ee	[Lint] Enforce consistent modifier order	2019-04-12 11:45:52 -04:00
Matt Rubin	ce2443bb3b	[Lint] Use a case-less enum for a type used only to host static members	2019-04-12 11:45:09 -04:00
Matt Rubin	6c27045ee8	[Lint] Align function parameters when wrapped over multiple lines	2019-04-12 11:43:32 -04:00
Matt Rubin	0c9fbe19ee	[Lint] Remove unnecessary nested typealiases	2019-04-12 11:40:34 -04:00
Matt Rubin	9d2b5e5b87	[Lint] Wrap long lines, ignoring function declarations	2019-04-12 11:39:13 -04:00
Matt Rubin	cedeccf6f7	[Lint] Remove trailing whitespace on empty lines	2019-04-12 11:37:50 -04:00
Matt Diephouse	17ff9cf4f5	Merge pull request #146 from mattrubin/swift-5 Swift 5 and Xcode 10.2	2019-04-12 05:37:35 -07:00
Matt Diephouse	cdfacb944b	Merge pull request #145 from mattrubin/swift-4.2 Swift 4.2 and Xcode 10.1	2019-04-12 05:19:39 -07:00
Matt Rubin	cd9930cc1e	Configure Travis CI to build with Xcode 10.2	2019-04-12 00:37:59 -04:00
Matt Rubin	56b3907ecf	Upgrade xcconfigs	2019-04-12 00:31:09 -04:00
Matt Rubin	53438583ca	Migrate all targets to Swift 5	2019-04-12 00:22:04 -04:00
Matt Rubin	cf24dc9ed6	Migrate to the new method for Hashable conformance	2019-04-11 20:58:09 -04:00
Matt Rubin	e16d5c6baa	Remove redundant `internal` access modifier	2019-04-11 20:32:40 -04:00
Matt Rubin	a8d0000168	Update project localization settings as recommended by Xcode 10.2	2019-04-11 20:21:04 -04:00
Matt Rubin	7a7d9280ef	Configure Travis CI to build with Xcode 10.1	2019-04-11 20:20:50 -04:00
Matt Rubin	ef9a46c86b	Upgrade xcconfigs to include Xcode 10.1's recommended build settings	2019-04-11 19:56:04 -04:00
Matt Rubin	310e7a4167	Remove the migrator-added helper function from the file permissions test	2019-04-11 19:50:15 -04:00
Matt Rubin	e65206c00c	Migrate all targets to Swift 4.2	2019-04-11 19:42:48 -04:00
Matt Rubin	f811db8047	Bump the macOS tests deployment target to match the Nimble dependency	2019-04-11 19:33:56 -04:00
Matt Rubin	8087272bc2	Upgrade ZipArchive to the latest version	2019-04-11 19:22:53 -04:00
Matt Rubin	74fe90393f	Upgrade Quick and Nimble to the latest versions	2019-04-11 19:16:51 -04:00
Matt Rubin	0cb2f8acc5	Upgrade Result to the latest version	2019-04-11 19:14:04 -04:00
Matt Diephouse	57cada1356	Merge pull request #139 from tiennou/update-dependencies Update dependencies	2018-10-27 13:19:33 -04:00
Etienne Samson	6d7cde7fe7	Update libgit2 to 0.27.7	2018-10-27 03:34:54 +02:00
Etienne Samson	08d03fac7c	Update libssh2 to 1.8.0	2018-10-27 03:04:23 +02:00
Etienne Samson	db5c22b3a7	Update OpenSSL to 1.0.2p	2018-10-27 03:04:14 +02:00
Matt Diephouse	b29e18833d	Merge pull request #136 from DivineDominion/repo-isvalid add Repository.isValid	2018-09-28 08:56:20 -04:00
Christian Tietze	455ac1143f	add specs for Repository.isValid	2018-09-26 08:43:09 +02:00
Christian Tietze	c5017fc6c9	add Repository.isValid, untested 😱	2018-09-26 07:41:38 +02:00
Matt Diephouse	4111097604	Merge pull request #128 from Maaimusic/git-commit Git commit	2018-05-04 13:37:40 -04:00
Yifei Teng	f152ad76b7	free parentGitCommits	2018-05-04 12:10:57 -05:00
Yifei Teng	4c7aa2a276	do not expose libgit2 objects on the public API	2018-05-02 11:33:34 -05:00
Yifei Teng	e6db3c0896	unsafeSignature -> makeUnsafeSignature()	2018-05-02 11:31:49 -05:00
Yifei Teng	84d4ae1e33	cleanup and persist index to disk during add() so that commit() can pick up the new index	2018-05-02 11:28:07 -05:00
Yifei Teng	3d6094b741	add test for commit	2018-05-02 11:28:07 -05:00
Yifei Teng	026548be12	correctly determine timezone offset	2018-05-02 11:28:07 -05:00
Yifei Teng	3db2d73e6e	be more clear with naming and additional guard	2018-05-02 11:28:07 -05:00
Yifei Teng	f229778abb	tabbing	2018-05-02 11:28:07 -05:00
Yifei Teng	b193c80dc0	implement git commit	2018-05-02 11:28:07 -05:00
Matt Diephouse	25f3ecc4e6	Merge pull request #127 from Maaimusic/git-add Git Add	2018-05-02 08:23:49 -04:00
Yifei Teng	81d2fb210a	make unsafe functions internal	2018-05-01 13:00:12 -05:00
Yifei Teng	b6e94b291c	add tests for git-add	2018-04-30 19:43:40 -05:00
Yifei Teng	f9d7bd3b61	add support for unsafeIndex and git-add	2018-04-30 19:43:35 -05:00
Matt Diephouse	280ab5b473	Merge pull request #126 from Maaimusic/swift-4.1 update to Swift 4	2018-04-30 20:36:50 -04:00
Yifei Teng	fb2fa2b5bc	fix iOS test failure due to one of the test fixture not being included in the build	2018-04-30 18:07:34 -05:00
Yifei Teng	b1d3488d4c	update to Swift 4 Travis does not recognize 9.3? fix swift 4.1 deprecations fix more swift 4.1 deprecation use Xcode 9.3 in CI	2018-04-30 17:30:28 -05:00
Matt Diephouse	814b954956	Merge pull request #120 from utahwithak/Issue/119-bad-types Fix mismatched status types	2018-03-28 08:22:51 -04:00
Carl Wieland	4d76f87912	Fix mismatched status types Fixes this issue: https://github.com/SwiftGit2/SwiftGit2/issues/119 Uses the libgit2 values to ensure no future problems arise.	2018-03-26 16:01:05 -04:00