/*
* call-seq:
* branches.create(name, target, options = {}) -> branch
*
* Create a new branch with the given +name+, pointing to the +target+.
*
* +name+ needs to be a branch name, not an absolute reference path
* (e.g. +development+ instead of +refs/heads/development+).
*
* +target+ needs to be an existing commit in the given repository.
*
* The following options can be passed in the +options+ Hash:
*
* :force ::
* Overwrites the branch with the given +name+, if it already exists,
* instead of raising an exception.
*
* If a branch with the given +name+ already exists and +:force+ is not +true+,
* an exception will be raised.
*
* Returns a Rugged::Branch for the newly created branch.
*/
static VALUE rb_git_branch_collection_create(int argc, VALUE *argv, VALUE self)
{
VALUE rb_repo = rugged_owner(self), rb_name, rb_target, rb_options;
git_repository *repo;
git_reference *branch;
git_commit *target;
int error, force = 0;
rb_scan_args(argc, argv, "20:", &rb_name, &rb_target, &rb_options);
rugged_check_repo(rb_repo);
Data_Get_Struct(rb_repo, git_repository, repo);
Check_Type(rb_name, T_STRING);
Check_Type(rb_target, T_STRING);
if (!NIL_P(rb_options)) {
force = RTEST(rb_hash_aref(rb_options, CSTR2SYM("force")));
}
target = (git_commit *)rugged_object_get(repo, rb_target, GIT_OBJ_COMMIT);
error = git_branch_create(&branch, repo, StringValueCStr(rb_name), target, force);
git_commit_free(target);
rugged_exception_check(error);
return rugged_branch_new(rb_repo, branch);
}
static VALUE rb_git_commit_tree_SET(VALUE self, VALUE val)
{
git_commit *commit;
git_tree *tree;
RUGGED_OBJ_UNWRAP(self, git_commit, commit);
tree = (git_tree *)rugged_object_get(git_object_owner((git_object *)commit), val, GIT_OBJ_TREE);
git_commit_set_tree(commit, tree);
return Qnil;
}
static VALUE rb_git_tag_target_SET(VALUE self, VALUE val)
{
git_tag *tag;
git_object *target;
RUGGED_OBJ_UNWRAP(self, git_tag, tag);
target = rugged_object_get(git_object_owner((git_object *)tag), val, GIT_OBJ_ANY);
git_tag_set_target(tag, target);
return Qnil;
}
/*
* call-seq:
* tags.create(name, target[, force = false][, annotation = nil]) -> oid
*
* Create a new tag with the specified +name+ on +target+ in +repo+.
*
* If +annotation+ is not +nil+, it will cause the creation of an annotated tag object.
* +annotation+ has to contain the following key value pairs:
*
* :tagger ::
* An optional Hash containing a git signature. Defaults to the signature
* from the configuration if only `:message` is given. Will cause the
* creation of an annotated tag object if present.
*
* :message ::
* An optional string containing the message for the new tag.
*
* Returns the OID of the newly created tag.
*/
static VALUE rb_git_tag_collection_create(int argc, VALUE *argv, VALUE self)
{
git_oid tag_oid;
git_repository *repo = NULL;
git_object *target = NULL;
int error, force = 0;
VALUE rb_repo = rugged_owner(self), rb_name, rb_target, rb_force, rb_annotation;
rb_scan_args(argc, argv, "21:", &rb_name, &rb_target, &rb_force, &rb_annotation);
rugged_check_repo(rb_repo);
Data_Get_Struct(rb_repo, git_repository, repo);
Check_Type(rb_name, T_STRING);
if (!NIL_P(rb_force))
force = rugged_parse_bool(rb_force);
target = rugged_object_get(repo, rb_target, GIT_OBJ_ANY);
if (NIL_P(rb_annotation)) {
error = git_tag_create_lightweight(
&tag_oid,
repo,
StringValueCStr(rb_name),
target,
force
);
} else {
git_signature *tagger = rugged_signature_get(
rb_hash_aref(rb_annotation, CSTR2SYM("tagger")), repo
);
VALUE rb_message = rb_hash_aref(rb_annotation, CSTR2SYM("message"));
Check_Type(rb_message, T_STRING);
error = git_tag_create(
&tag_oid,
repo,
StringValueCStr(rb_name),
target,
tagger,
StringValueCStr(rb_message),
force
);
git_signature_free(tagger);
}
git_object_free(target);
rugged_exception_check(error);
return rb_git_tag_collection_aref(self, rb_name);
}
/*
* call-seq:
* walker.hide(commit) -> nil
*
* Hide the given +commit+ (and all its parents) from the
* output in the revision walk.
*/
static VALUE rb_git_walker_hide(VALUE self, VALUE rb_commit)
{
git_revwalk *walk;
git_commit *commit;
int error;
Data_Get_Struct(self, git_revwalk, walk);
commit = (git_commit *)rugged_object_get(
git_revwalk_repository(walk), rb_commit, GIT_OBJ_COMMIT);
error = git_revwalk_hide(walk, git_object_id((git_object *)commit));
git_commit_free(commit);
rugged_exception_check(error);
return Qnil;
}
/*
* call-seq:
* tags.create_annotation(name, target, annotation) -> annotation
*
* Create a new annotated tag object with the specified +name+ on +target+ in
* +repo+.
*
* Unlike the +create+ method, +create_annotation+ simply creates a tag
* object. It does not write a tag ref.
*
* +annotation+ must have the following keys:
*
* :tagger ::
* An optional Hash containing a git signature. Defaults to the signature
* from the configuration if only `:message` is given. Will cause the
* creation of an annotated tag object if present.
*
* :message ::
* An optional string containing the message for the new tag.
*
* Returns an instance of Rugged::Tag::Annotation representing the newly
* created annotation.
*/
static VALUE rb_git_tag_collection_create_annotation(VALUE self, VALUE rb_name, VALUE rb_target, VALUE rb_annotation)
{
git_oid tag_oid;
git_repository *repo = NULL;
git_object *target = NULL, *tag = NULL;
git_signature *tagger = NULL;
VALUE rb_message;
int error;
VALUE rb_repo = rugged_owner(self);
rugged_check_repo(rb_repo);
Data_Get_Struct(rb_repo, git_repository, repo);
Check_Type(rb_name, T_STRING);
target = rugged_object_get(repo, rb_target, GIT_OBJ_ANY);
rb_message = rb_hash_aref(rb_annotation, CSTR2SYM("message"));
Check_Type(rb_message, T_STRING);
tagger = rugged_signature_get(
rb_hash_aref(rb_annotation, CSTR2SYM("tagger")), repo
);
error = git_tag_annotation_create(
&tag_oid,
repo,
StringValueCStr(rb_name),
target,
tagger,
StringValueCStr(rb_message)
);
git_object_free(target);
git_signature_free(tagger);
rugged_exception_check(error);
error = git_object_lookup(&tag, repo, &tag_oid, GIT_OBJ_TAG);
rugged_exception_check(error);
return rugged_object_new(rb_repo, tag);
}
/*
* call-seq:
* Commit.create(repository, data = {}) -> oid
*
* Write a new +Commit+ object to +repository+, with the given +data+
* arguments, passed as a +Hash+:
*
* - +:message+: a string with the full text for the commit's message
* - +:committer+ (optional): a hash with the signature for the committer,
* defaults to the signature from the configuration
* - +:author+ (optional): a hash with the signature for the author,
* defaults to the signature from the configuration
* - +:parents+: an +Array+ with zero or more parents for this commit,
* represented as <tt>Rugged::Commit</tt> instances, or OID +String+.
* - +:tree+: the tree for this commit, represented as a <tt>Rugged::Tree</tt>
* instance or an OID +String+.
* - +:update_ref+ (optional): a +String+ with the name of a reference in the
* repository which should be updated to point to this commit (e.g. "HEAD")
*
* When the commit is successfully written to disk, its +oid+ will be
* returned as a hex +String+.
*
* author = {:email=>"*****@*****.**", :time=>Time.now, :name=>"Vicent Mart\303\255"}
*
* Rugged::Commit.create(r,
* :author => author,
* :message => "Hello world\n\n",
* :committer => author,
* :parents => ["2cb831a8aea28b2c1b9c63385585b864e4d3bad1"],
* :tree => some_tree) #=> "f148106ca58764adc93ad4e2d6b1d168422b9796"
*/
static VALUE rb_git_commit_create(VALUE self, VALUE rb_repo, VALUE rb_data)
{
VALUE rb_message, rb_tree, rb_parents, rb_ref;
VALUE rb_err_obj = Qnil;
int parent_count, i, error = 0;
const git_commit **parents = NULL;
git_commit **free_list = NULL;
git_tree *tree;
git_signature *author, *committer;
git_oid commit_oid;
git_repository *repo;
const char *update_ref = NULL;
Check_Type(rb_data, T_HASH);
rugged_check_repo(rb_repo);
Data_Get_Struct(rb_repo, git_repository, repo);
rb_ref = rb_hash_aref(rb_data, CSTR2SYM("update_ref"));
if (!NIL_P(rb_ref)) {
Check_Type(rb_ref, T_STRING);
update_ref = StringValueCStr(rb_ref);
}
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")), repo
);
author = rugged_signature_get(
rb_hash_aref(rb_data, CSTR2SYM("author")), repo
);
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_get(repo, rb_tree, GIT_OBJ_TREE);
parents = alloca(RARRAY_LEN(rb_parents) * sizeof(void *));
free_list = alloca(RARRAY_LEN(rb_parents) * sizeof(void *));
parent_count = 0;
for (i = 0; i < (int)RARRAY_LEN(rb_parents); ++i) {
VALUE p = rb_ary_entry(rb_parents, i);
git_commit *parent = NULL;
git_commit *free_ptr = NULL;
if (NIL_P(p))
continue;
if (TYPE(p) == T_STRING) {
git_oid oid;
error = git_oid_fromstr(&oid, StringValueCStr(p));
if (error < GIT_OK)
goto cleanup;
error = git_commit_lookup(&parent, repo, &oid);
if (error < GIT_OK)
goto cleanup;
free_ptr = parent;
} else if (rb_obj_is_kind_of(p, rb_cRuggedCommit)) {
Data_Get_Struct(p, git_commit, parent);
} else {
rb_err_obj = rb_exc_new2(rb_eTypeError, "Invalid type for parent object");
goto cleanup;
}
parents[parent_count] = parent;
free_list[parent_count] = free_ptr;
parent_count++;
}
error = git_commit_create(
&commit_oid,
repo,
update_ref,
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 *)free_list[i]);
if (!NIL_P(rb_err_obj))
rb_exc_raise(rb_err_obj);
rugged_exception_check(error);
return rugged_create_oid(&commit_oid);
}
/*
* call-seq:
* commit.amend(data = {}) -> oid
*
* Amend a commit object, with the given +data+
* arguments, passed as a +Hash+:
*
* - +:message+: a string with the full text for the commit's message
* - +:committer+ (optional): a hash with the signature for the committer,
* defaults to the signature from the configuration
* - +:author+ (optional): a hash with the signature for the author,
* defaults to the signature from the configuration
* - +:tree+: the tree for this amended commit, represented as a <tt>Rugged::Tree</tt>
* instance or an OID +String+.
* - +:update_ref+ (optional): a +String+ with the name of a reference in the
* repository which should be updated to point to this amended commit (e.g. "HEAD")
*
* When the amended commit is successfully written to disk, its +oid+ will be
* returned as a hex +String+.
*
* author = {:email=>"*****@*****.**", :time=>Time.now, :name=>"Vicent Mart\303\255"}
*
* commit.amend(
* :author => author,
* :message => "Updated Hello world\n\n",
* :committer => author,
* :tree => some_tree) #=> "f148106ca58764adc93ad4e2d6b1d168422b9796"
*/
static VALUE rb_git_commit_amend(VALUE self, VALUE rb_data)
{
VALUE rb_message, rb_tree, rb_ref, owner;
int error = 0;
git_commit *commit_to_amend;
char *message = NULL;
git_tree *tree = NULL;
git_signature *author = NULL, *committer = NULL;
git_oid commit_oid;
git_repository *repo;
const char *update_ref = NULL;
Check_Type(rb_data, T_HASH);
Data_Get_Struct(self, git_commit, commit_to_amend);
owner = rugged_owner(self);
Data_Get_Struct(owner, git_repository, repo);
rb_ref = rb_hash_aref(rb_data, CSTR2SYM("update_ref"));
if (!NIL_P(rb_ref)) {
Check_Type(rb_ref, T_STRING);
update_ref = StringValueCStr(rb_ref);
}
rb_message = rb_hash_aref(rb_data, CSTR2SYM("message"));
if (!NIL_P(rb_message)) {
Check_Type(rb_message, T_STRING);
message = StringValueCStr(rb_message);
}
rb_tree = rb_hash_aref(rb_data, CSTR2SYM("tree"));
if (!NIL_P(rb_tree))
tree = (git_tree *)rugged_object_get(repo, rb_tree, GIT_OBJ_TREE);
if (!NIL_P(rb_hash_aref(rb_data, CSTR2SYM("committer")))) {
committer = rugged_signature_get(
rb_hash_aref(rb_data, CSTR2SYM("committer")), repo
);
}
if (!NIL_P(rb_hash_aref(rb_data, CSTR2SYM("author")))) {
author = rugged_signature_get(
rb_hash_aref(rb_data, CSTR2SYM("author")), repo
);
}
error = git_commit_amend(
&commit_oid,
commit_to_amend,
update_ref,
author,
committer,
NULL,
message,
tree);
git_signature_free(author);
git_signature_free(committer);
git_object_free((git_object *)tree);
rugged_exception_check(error);
return rugged_create_oid(&commit_oid);
}
/**
* Parse the commit options into something we can re-use
*
* Note that parents may be set even when the function errors, so make
* sure to free this data.
*/
static VALUE parse_commit_options(struct commit_data *out, git_repository *repo, VALUE rb_data)
{
VALUE rb_message, rb_tree, rb_parents, rb_ref;
int error = 0, parent_count, i;
rb_ref = rb_hash_aref(rb_data, CSTR2SYM("update_ref"));
if (!NIL_P(rb_ref)) {
Check_Type(rb_ref, T_STRING);
out->update_ref = StringValueCStr(rb_ref);
}
rb_message = rb_hash_aref(rb_data, CSTR2SYM("message"));
Check_Type(rb_message, T_STRING);
out->message = StringValueCStr(rb_message);
out->committer = rugged_signature_get(
rb_hash_aref(rb_data, CSTR2SYM("committer")), repo
);
out->author = rugged_signature_get(
rb_hash_aref(rb_data, CSTR2SYM("author")), repo
);
rb_parents = rb_hash_aref(rb_data, CSTR2SYM("parents"));
Check_Type(rb_parents, T_ARRAY);
rb_tree = rb_hash_aref(rb_data, CSTR2SYM("tree"));
out->tree = (git_tree *)rugged_object_get(repo, rb_tree, GIT_OBJ_TREE);
out->parents = xcalloc(RARRAY_LEN(rb_parents), sizeof(void *));
parent_count = 0;
for (i = 0; i < (int)RARRAY_LEN(rb_parents); ++i) {
VALUE p = rb_ary_entry(rb_parents, i);
git_commit *parent = NULL;
git_commit *tmp = NULL;
if (NIL_P(p))
continue;
if (TYPE(p) == T_STRING) {
git_oid oid;
error = git_oid_fromstr(&oid, StringValueCStr(p));
if (error < GIT_OK)
goto out;
error = git_commit_lookup(&parent, repo, &oid);
if (error < GIT_OK)
goto out;
} else if (rb_obj_is_kind_of(p, rb_cRuggedCommit)) {
Data_Get_Struct(p, git_commit, tmp);
if ((error = git_object_dup((git_object **) &parent, (git_object *) tmp)) < 0)
goto out;
} else {
out->rb_err_obj = rb_exc_new2(rb_eTypeError, "Invalid type for parent object");
error = -1;
goto out;
}
out->parents[parent_count] = parent;
parent_count++;
}
out:
out->parent_count = parent_count;
return error;
}
