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feat(commit): add base bindings and api

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This commit is contained in:
Aleksey Kulikov 2021-08-24 19:08:12 +03:00
parent 696d55bb3a
commit dc5f510aa5
12 changed files with 485 additions and 17 deletions
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40
lib/src/repository.dart
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@ -1,4 +1,5 @@
import 'dart:ffi';
import 'commit.dart';
import 'config.dart';
import 'index.dart';
import 'odb.dart';
@ -8,7 +9,6 @@ import 'bindings/libgit2_bindings.dart';
import 'bindings/repository.dart' as bindings;
import 'util.dart';
/// A Repository is the primary interface into a git repository
class Repository {
/// Initializes a new instance of the [Repository] class by creating a new
/// Git repository in the given folder.
@ -270,14 +270,7 @@ class Repository {
oid = target as Oid;
isDirect = true;
} else if (isValidShaHex(target as String)) {
if (target.length == 40) {
oid = Oid.fromSHA(target);
} else {
final shortOid = Oid.fromSHAn(target);
final odb = this.odb;
oid = Oid(odb.existsPrefix(shortOid.pointer, target.length));
odb.free();
}
oid = _getOid(target);
isDirect = true;
} else {
isDirect = false;
@ -313,4 +306,33 @@ class Repository {
///
/// Throws a [LibGit2Error] if error occured.
Odb get odb => Odb(bindings.odb(_repoPointer));
/// Looksup [Commit] for provided [sha] hex string.
///
/// Throws [ArgumentError] if provided [sha] is not valid sha hex string.
Commit operator [](String sha) {
late final Oid oid;
if (isValidShaHex(sha)) {
oid = _getOid(sha);
} else {
throw ArgumentError.value('$sha is not a valid sha hex string');
}
return Commit.lookup(_repoPointer, oid.pointer);
}
/// Returns [Oid] for provided sha hex that is 40 characters long or less.
Oid _getOid(String sha) {
late final Oid oid;
if (sha.length == 40) {
oid = Oid.fromSHA(sha);
} else {
final shortOid = Oid.fromSHAn(sha);
final odb = this.odb;
oid = Oid(odb.existsPrefix(shortOid.pointer, sha.length));
odb.free();
}
return oid;
}
}