Class: Rugged::Commit

Inherits:
RuggedObject
  • Object
show all
Defined in:
lib/rugged/objects.rb,
ext/rugged/rugged_commit.c

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.create(rb_repo, rb_data) ⇒ Object 



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# File 'ext/rugged/rugged_commit.c', line 123

static VALUE rb_git_commit_create(VALUE self, VALUE rb_repo, VALUE rb_data)
{
	VALUE rb_message, rb_tree, rb_parents;
	int parent_count, i, error;
	const git_commit **parents;
	git_tree *tree;
	git_signature *author, *committer;
	git_oid commit_oid;
	git_repository *repo;

	Check_Type(rb_data, T_HASH);

	if (!rb_obj_is_kind_of(rb_repo, rb_cRuggedRepo))
		rb_raise(rb_eTypeError, "Expeting a Rugged::Repository instance");
	Data_Get_Struct(rb_repo, git_repository, repo);

	rb_message = rb_hash_aref(rb_data, CSTR2SYM("message"));
	Check_Type(rb_message, T_STRING);

	committer = rugged_signature_get(
		rb_hash_aref(rb_data, CSTR2SYM("committer"))
	);

	author = rugged_signature_get(
		rb_hash_aref(rb_data, CSTR2SYM("author"))
	);

	rb_parents = rb_hash_aref(rb_data, CSTR2SYM("parents"));
	Check_Type(rb_parents, T_ARRAY);

	rb_tree = rb_hash_aref(rb_data, CSTR2SYM("tree"));
	tree = (git_tree *)rugged_object_load(repo, rb_tree, GIT_OBJ_TREE);

	parent_count = (int)RARRAY_LEN(rb_parents);
	parents = malloc(parent_count * sizeof(void*));

	for (i = 0; i < parent_count; ++i) {
		VALUE p = rb_ary_entry(rb_parents, i);
		git_commit *parent = NULL;

		if (TYPE(p) == T_STRING) {
			git_oid oid;

			error = git_oid_fromstr(&oid, StringValueCStr(p));
			if (error < GIT_SUCCESS)
				goto cleanup;

			error = git_commit_lookup(&parent, repo, &oid);
			if (error < GIT_SUCCESS)
				goto cleanup;

		} else if (rb_obj_is_kind_of(p, rb_cRuggedCommit)) {
			Data_Get_Struct(p, git_commit, parent);
		} else {
			error = GIT_EINVALIDTYPE;
			goto cleanup;
		}

		parents[i] = parent;
	}

	error = git_commit_create(
		&commit_oid,
		repo,
		NULL,
		author,
		committer,
		NULL,
		StringValueCStr(rb_message),
		tree,
		parent_count,
		parents);

cleanup:
	git_signature_free(author);
	git_signature_free(committer);

	git_object_free((git_object *)tree);

	for (i = 0; i < parent_count; ++i)
		git_object_free((git_object *)parents[i]);

	free(parents);
	rugged_exception_check(error);

	return rugged_create_oid(&commit_oid);
}

Instance Method Details

#author ⇒ Object 



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# File 'ext/rugged/rugged_commit.c', line 66

static VALUE rb_git_commit_author_GET(VALUE self)
{
	git_commit *commit;
	Data_Get_Struct(self, git_commit, commit);

	return rugged_signature_new(
		git_commit_author(commit),
		git_commit_message_encoding(commit));
}

#committer ⇒ Object 



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# File 'ext/rugged/rugged_commit.c', line 56

static VALUE rb_git_commit_committer_GET(VALUE self)
{
	git_commit *commit;
	Data_Get_Struct(self, git_commit, commit);

	return rugged_signature_new(
		git_commit_committer(commit),
		git_commit_message_encoding(commit));
}

#message ⇒ Object

Commit code



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# File 'ext/rugged/rugged_commit.c', line 36

static VALUE rb_git_commit_message_GET(VALUE self)
{
	git_commit *commit;

#ifdef HAVE_RUBY_ENCODING_H
	rb_encoding *encoding = NULL;
	const char *encoding_name;
#endif

	Data_Get_Struct(self, git_commit, commit);

#ifdef HAVE_RUBY_ENCODING_H
	encoding_name = git_commit_message_encoding(commit);
	if (encoding_name != NULL)
		encoding = rb_enc_find(encoding_name);
#endif

	return rugged_str_new2(git_commit_message(commit), encoding);
}

#modify(new_args, update_ref = nil) ⇒ Object 



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# File 'lib/rugged/objects.rb', line 24

def modify(new_args, update_ref=nil)
  args = self.to_hash.merge(new_args)
  Commit.create(args, update_ref)
end

#parents ⇒ Object 



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# File 'ext/rugged/rugged_commit.c', line 100

static VALUE rb_git_commit_parents_GET(VALUE self)
{
	git_commit *commit;
	git_commit *parent;
	unsigned int n, parent_count;
	VALUE ret_arr, owner;
	int error;

	Data_Get_Struct(self, git_commit, commit);
	owner = rugged_owner(self);

	parent_count = git_commit_parentcount(commit);
	ret_arr = rb_ary_new2((long)parent_count);

	for (n = 0; n < parent_count; n++) {
		error = git_commit_parent(&parent, commit, n);
		rugged_exception_check(error);
		rb_ary_push(ret_arr, rugged_object_new(owner, (git_object *)parent));
	}

	return ret_arr;
}

#time ⇒ Object 



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# File 'ext/rugged/rugged_commit.c', line 76

static VALUE rb_git_commit_time_GET(VALUE self)
{
	git_commit *commit;
	Data_Get_Struct(self, git_commit, commit);

	return ULONG2NUM(git_commit_time(commit));
}

#to_hash ⇒ Object 



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# File 'lib/rugged/objects.rb', line 14

def to_hash
  {
    :message => message,
    :committer => committer,
    :author => author,
    :tree => tree,
    :parents => parents,
  }
end

#tree ⇒ Object 



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# File 'ext/rugged/rugged_commit.c', line 84

static VALUE rb_git_commit_tree_GET(VALUE self)
{
	git_commit *commit;
	git_tree *tree;
	VALUE owner;
	int error;

	Data_Get_Struct(self, git_commit, commit);
	owner = rugged_owner(self);

	error = git_commit_tree(&tree, commit);
	rugged_exception_check(error);

	return rugged_object_new(owner, (git_object *)tree);
}