chore: v1.1.2

CHANGELOG.md

@@ -1,3 +1,9 @@
+## 1.1.2
+
+- fix: lookup library in Flutter's .pub_cache folder
+
+- feat: add ability to limit number of commits to walk in revision walk
+
 ## 1.1.1
 
 - fix: lookup library in correct locations

lib/src/bindings/revwalk.dart

@@ -145,11 +145,12 @@ void pushRange({
 List<Pointer<git_commit>> walk({
   required Pointer<git_repository> repoPointer,
   required Pointer<git_revwalk> walkerPointer,
+  required int limit,
 }) {
   final result = <Pointer<git_commit>>[];
   var error = 0;
 
-  while (error == 0) {
+  void next() {
     final oid = calloc<git_oid>();
     error = libgit2.git_revwalk_next(oid, walkerPointer);
     if (error == 0) {
@@ -158,10 +159,21 @@ List<Pointer<git_commit>> walk({
         oidPointer: oid,
       );
       result.add(commit);
+      calloc.free(oid);
     } else {
-      break;
+      calloc.free(oid);
+      return;
+    }
+  }
+
+  if (limit == 0) {
+    while (error == 0) {
+      next();
+    }
+  } else {
+    for (var i = 0; i < limit; i++) {
+      next();
     }
-    calloc.free(oid);
   }
 
   return result;

lib/src/revwalk.dart

@@ -19,11 +19,15 @@ class RevWalk {
 
   /// Returns the list of commits from the revision walk.
   ///
+  /// [limit] is optional number of commits to walk (by default walks through
+  /// all of the commits pushed onto the walker).
+  ///
   /// Default sorting is reverse chronological order (default in git).
-  List<Commit> walk() {
+  List<Commit> walk({int limit = 0}) {
     final pointers = bindings.walk(
       repoPointer: bindings.repository(_revWalkPointer),
       walkerPointer: _revWalkPointer,
+      limit: limit,
     );
 
     return pointers.map((e) => Commit(e)).toList();

lib/src/util.dart

@@ -6,6 +6,7 @@ import 'dart:io';
 import 'package:libgit2dart/src/bindings/libgit2_bindings.dart';
 import 'package:libgit2dart/src/bindings/libgit2_opts_bindings.dart';
 import 'package:path/path.dart' as path;
+import 'package:pub_cache/pub_cache.dart';
 
 const libgit2Version = '1.4.3';
 final libDir = path.join('.dart_tool', 'libgit2');
@@ -52,6 +53,21 @@ String? _resolveLibPath(String name) {
   libPath = path.join(path.dirname(Platform.resolvedExecutable), 'lib', name);
   if (_doesFileExist(libPath)) return libPath;
 
+  String checkCache(PubCache pubCache) {
+    final pubCacheDir =
+        pubCache.getLatestVersion('libgit2dart')!.resolve()!.location;
+    return path.join(pubCacheDir.path, Platform.operatingSystem, name);
+  }
+
+  // If lib is in Flutter's '.pub_cache' folder.
+  final env = Platform.environment;
+  if (env.containsKey('FLUTTER_ROOT')) {
+    final flutterPubCache =
+        PubCache(Directory(path.join(env['FLUTTER_ROOT']!, '.pub-cache')));
+    libPath = checkCache(flutterPubCache);
+    if (_doesFileExist(libPath)) return libPath;
+  }
+
   return null;
 }
 

macos/libgit2dart.podspec

@@ -4,7 +4,7 @@
 #
 Pod::Spec.new do |s|
   s.name             = 'libgit2dart'
-  s.version          = '1.1.1'
+  s.version          = '1.1.2'
   s.summary          = 'Dart bindings to libgit2.'
   s.description      = <<-DESC
 Dart bindings to libgit2.

pubspec.yaml

@@ -2,7 +2,7 @@ name: libgit2dart
 
 description: Dart bindings to libgit2, provides ability to use libgit2 library in Dart and Flutter.
 
-version: 1.1.1
+version: 1.1.2
 
 homepage: https://github.com/SkinnyMind/libgit2dart
 

test/revwalk_test.dart

@@ -50,6 +50,16 @@ void main() {
       }
     });
 
+    test('walks only number of commits provided with limit', () {
+      final walker = RevWalk(repo);
+
+      walker.push(repo[log.first]);
+      final commits = walker.walk(limit: 1);
+
+      expect(commits.length, 1);
+      expect(commits[0].oid.sha, log[0]);
+    });
+
     test('returns list of commits with reverse sorting', () {
       final walker = RevWalk(repo);