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refactor(repository)!: move descendantOf() method into Commit (#43)

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Aleksey Kulikov 2022-01-26 11:27:35 +03:00 • committed by GitHub
parent 9918ab0905
commit bad5e20581
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4 changed files with 21 additions and 47 deletions
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13
lib/src/commit.dart
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@ -2,6 +2,7 @@ import 'dart:ffi';
import 'package:libgit2dart/libgit2dart.dart';
import 'package:libgit2dart/src/bindings/commit.dart' as bindings;
import 'package:libgit2dart/src/bindings/graph.dart' as graph_bindings;
import 'package:libgit2dart/src/bindings/libgit2_bindings.dart';
class Commit {
@ -309,6 +310,18 @@ class Commit {
return Commit(bindings.nthGenAncestor(commitPointer: _commitPointer, n: n));
}
/// Checks if commit is the descendant of another [ancestor] commit.
///
/// Note that a commit is not considered a descendant of itself, in contrast
/// to `git merge-base --is-ancestor`.
bool descendantOf(Commit ancestor) {
return graph_bindings.descendantOf(
repoPointer: bindings.owner(_commitPointer),
commitPointer: bindings.id(_commitPointer),
ancestorPointer: bindings.id(ancestor.pointer),
);
}
/// Creates an in-memory copy of a commit.
///
/// **IMPORTANT**: Should be freed to release allocated memory.