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feat(tag): add more bindings and api methods

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This commit is contained in:
Aleksey Kulikov 2021-10-06 15:36:17 +03:00
parent 0ed5e7c797
commit c88b75b0fd
3 changed files with 72 additions and 0 deletions
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44
lib/src/bindings/tag.dart
View file

@ -4,6 +4,26 @@ import '../error.dart';
import 'libgit2_bindings.dart';
import '../util.dart';
/// Fill a list with all the tags in the repository.
///
/// Throws a [LibGit2Error] if error occured.
List<String> list(Pointer<git_repository> repo) {
final out = calloc<git_strarray>();
final error = libgit2.git_tag_list(out, repo);
var result = <String>[];
if (error < 0) {
throw LibGit2Error(libgit2.git_error_last());
} else {
for (var i = 0; i < out.ref.count; i++) {
result.add(out.ref.strings[i].cast<Utf8>().toDartString());
}
calloc.free(out);
return result;
}
}
/// Lookup a tag object from the repository.
///
/// Throws a [LibGit2Error] if error occured.
@ -99,5 +119,29 @@ Pointer<git_oid> create({
}
}
/// Delete an existing tag reference.
///
/// The tag name will be checked for validity.
///
/// Throws a [LibGit2Error] if error occured.
void delete({
required Pointer<git_repository> repoPointer,
required String tagName,
}) {
final tagNameC = tagName.toNativeUtf8().cast<Int8>();
final error = libgit2.git_tag_delete(repoPointer, tagNameC);
calloc.free(tagNameC);
if (error < 0) {
throw LibGit2Error(libgit2.git_error_last());
}
}
/// Get the repository that contains the tag.
Pointer<git_repository> owner(Pointer<git_tag> tag) {
return libgit2.git_tag_owner(tag);
}
/// Close an open tag to release memory.
void free(Pointer<git_tag> tag) => libgit2.git_tag_free(tag);

17
lib/src/tag.dart
View file

@ -74,6 +74,13 @@ class Tag {
return Oid(result);
}
/// Returns a list with all the tags in the repository.
///
/// Throws a [LibGit2Error] if error occured.
static List<String> list(Repository repo) {
return bindings.list(repo.pointer);
}
/// Get the tagged object (commit, tree, blob, tag) of a tag.
///
/// This method performs a repository lookup for the given object and returns it.
@ -122,6 +129,16 @@ class Tag {
}
}
/// Deletes an existing tag reference.
///
/// The tag name will be checked for validity.
///
/// Throws a [LibGit2Error] if error occured.
void delete() {
final owner = bindings.owner(_tagPointer);
bindings.delete(repoPointer: owner, tagName: name);
}
/// Releases memory allocated for tag object.
void free() => bindings.free(_tagPointer);
}