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test(reference): add tests for symbolic refs

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This commit is contained in:
Aleksey Kulikov 2021-08-04 16:11:29 +03:00
parent 2f896e6180
commit 6643527f2d
3 changed files with 40 additions and 8 deletions
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22
lib/src/bindings/reference.dart
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@ -14,6 +14,28 @@ int referenceType(Pointer<git_reference> ref) =>
Pointer<git_oid>? target(Pointer<git_reference> ref) =>
libgit2.git_reference_target(ref);
/// Resolve a symbolic reference to a direct reference.
///
/// This method iteratively peels a symbolic reference until it resolves
/// to a direct reference to an OID.
///
/// The peeled reference must be freed manually once it's no longer needed.
///
/// If a direct reference is passed as an argument, a copy of that reference is returned.
/// This copy must be manually freed too.
///
/// Throws a [LibGit2Error] if error occured.
Pointer<git_reference> resolve(Pointer<git_reference> ref) {
final out = calloc<Pointer<git_reference>>();
final error = libgit2.git_reference_resolve(out, ref);
if (error < 0) {
throw LibGit2Error(libgit2.git_error_last());
} else {
return out.value;
}
}
/// Lookup a reference by name in a repository.
///
/// The returned reference must be freed by the user.