Class: Rugged::ReferenceCollection
- Inherits:
-
Object
- Object
- Rugged::ReferenceCollection
- Includes:
- Enumerable
- Defined in:
- ext/rugged/rugged_reference_collection.c
Instance Method Summary collapse
-
#[](name) ⇒ Object
Lookup a reference in the collection with the given
name
. -
#create(*args) ⇒ Object
Create a symbolic or direct reference on the collection’s
repository
with the givenname
. -
#delete(rb_name_or_ref) ⇒ Object
Delete specified reference.
-
#each(*args) ⇒ Object
Iterate through all the references in the collection’s
repository
. -
#each_name(*args) ⇒ Object
Iterate through all the reference names in the collection’s
repository
. -
#exist?(rb_name_or_ref) ⇒ Object
Check if a given reference exists with the given
name
. -
#exists?(rb_name_or_ref) ⇒ Object
Check if a given reference exists with the given
name
. -
#new(repo) ⇒ Object
constructor
Creates and returns a new collection of references for the given
repo
. -
#move(*args) ⇒ Object
Change the name of a reference.
-
#rename(*args) ⇒ Object
Change the name of a reference.
-
#update(*args) ⇒ Object
Set the target of a reference.
Constructor Details
#new(repo) ⇒ Object
Creates and returns a new collection of references for the given repo
.
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# File 'ext/rugged/rugged_reference_collection.c', line 39
static VALUE rb_git_reference_collection_initialize(VALUE self, VALUE repo)
{
rugged_set_owner(self, repo);
return self;
}
|
Instance Method Details
#[](name) ⇒ Object
Lookup a reference in the collection with the given name
.
Returns a new Rugged::Reference object.
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# File 'ext/rugged/rugged_reference_collection.c', line 127
static VALUE rb_git_reference_collection_aref(VALUE self, VALUE rb_name) {
VALUE rb_repo = rugged_owner(self);
git_repository *repo;
git_reference *ref;
int error;
Data_Get_Struct(rb_repo, git_repository, repo);
error = git_reference_lookup(&ref, repo, StringValueCStr(rb_name));
if (error == GIT_ENOTFOUND)
return Qnil;
rugged_exception_check(error);
return rugged_ref_new(rb_cRuggedReference, rb_repo, ref);
}
|
#create(name, oid, options = {}) ⇒ Object #create(name, target, options = {}) ⇒ Object
Create a symbolic or direct reference on the collection’s repository
with the given name
.
If the second argument is a valid OID, the reference will be created as direct. Otherwise, it will be assumed the target is the name of another reference.
The following options can be passed in the options
Hash:
- :force
-
Overwrites the reference with the given
name
, if it already exists, instead of raising an exception. - :message
-
A single line log message to be appended to the reflog.
- :signature
-
The signature to be used for populating the reflog entry.
If a reference with the given name
already exists and :force
is not true
, an exception will be raised.
The :message
and :signature
options are ignored if the reference does not belong to the standard set (HEAD
, refs/heads/*
, refs/remotes/*
or refs/notes/*
) and it does not have a reflog.
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# File 'ext/rugged/rugged_reference_collection.c', line 74
static VALUE rb_git_reference_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 *ref;
git_oid oid;
git_signature *signature = NULL;
char *log_message = NULL;
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)) {
VALUE rb_val;
force = RTEST(rb_hash_aref(rb_options, CSTR2SYM("force")));
rb_val = rb_hash_aref(rb_options, CSTR2SYM("signature"));
if (!NIL_P(rb_val))
signature = rugged_signature_get(rb_val, repo);
rb_val = rb_hash_aref(rb_options, CSTR2SYM("message"));
if (!NIL_P(rb_val))
log_message = StringValueCStr(rb_val);
}
if (git_oid_fromstr(&oid, StringValueCStr(rb_target)) == GIT_OK) {
error = git_reference_create(
&ref, repo, StringValueCStr(rb_name), &oid, force, signature, log_message);
} else {
error = git_reference_symbolic_create(
&ref, repo, StringValueCStr(rb_name), StringValueCStr(rb_target), force, signature, log_message);
}
git_signature_free(signature);
rugged_exception_check(error);
return rugged_ref_new(rb_cRuggedReference, rb_repo, ref);
}
|
#delete(ref) ⇒ nil #delete(name) ⇒ nil
Delete specified reference.
If a Rugged::Reference object was passed, the object will become invalidated and won’t be able to be used for any other operations.
repo.references.delete("HEAD")
# Reference no longer exists on disk
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# File 'ext/rugged/rugged_reference_collection.c', line 444
static VALUE rb_git_reference_collection_delete(VALUE self, VALUE rb_name_or_ref)
{
VALUE rb_repo = rugged_owner(self);
git_reference *ref;
git_repository *repo;
int error;
if (rb_obj_is_kind_of(rb_name_or_ref, rb_cRuggedReference))
rb_name_or_ref = rb_funcall(rb_name_or_ref, rb_intern("canonical_name"), 0);
if (TYPE(rb_name_or_ref) != T_STRING)
rb_raise(rb_eTypeError, "Expecting a String or Rugged::Reference instance");
rugged_check_repo(rb_repo);
Data_Get_Struct(rb_repo, git_repository, repo);
error = git_reference_lookup(&ref, repo, StringValueCStr(rb_name_or_ref));
rugged_exception_check(error);
error = git_reference_delete(ref);
git_reference_free(ref);
rugged_exception_check(error);
return Qnil;
}
|
#each(glob = nil) {|ref| ... } ⇒ nil #each(glob = nil) ⇒ Object
Iterate through all the references in the collection’s repository
. Iteration can be optionally filtered to the ones matching the given glob
, a standard Unix filename glob.
The given block will be called once with a Rugged::Reference instance for each reference.
If no block is given, an enumerator will be returned.
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# File 'ext/rugged/rugged_reference_collection.c', line 211
static VALUE rb_git_reference_collection_each(int argc, VALUE *argv, VALUE self)
{
return rb_git_reference_collection__each(argc, argv, self, 0);
}
|
#each_name(glob = nil) {|ref_name| ... } ⇒ nil #each_name(glob = nil) ⇒ Object
Iterate through all the reference names in the collection’s repository
. Iteration can be optionally filtered to the ones matching the given glob
, a standard Unix filename glob.
The given block will be called once with the name of each reference.
If no block is given, an enumerator will be returned.
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# File 'ext/rugged/rugged_reference_collection.c', line 229
static VALUE rb_git_reference_collection_each_name(int argc, VALUE *argv, VALUE self)
{
return rb_git_reference_collection__each(argc, argv, self, 1);
}
|
#exist?(name) ⇒ Boolean #exists?(name) ⇒ Boolean
Check if a given reference exists with the given name
.
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# File 'ext/rugged/rugged_reference_collection.c', line 241
static VALUE rb_git_reference_collection_exist_p(VALUE self, VALUE rb_name_or_ref)
{
VALUE rb_repo = rugged_owner(self);
git_repository *repo;
git_reference *ref;
int error;
if (rb_obj_is_kind_of(rb_name_or_ref, rb_cRuggedReference))
rb_name_or_ref = rb_funcall(rb_name_or_ref, rb_intern("canonical_name"), 0);
if (TYPE(rb_name_or_ref) != T_STRING)
rb_raise(rb_eTypeError, "Expecting a String or Rugged::Reference instance");
Data_Get_Struct(rb_repo, git_repository, repo);
error = git_reference_lookup(&ref, repo, StringValueCStr(rb_name_or_ref));
git_reference_free(ref);
if (error == GIT_ENOTFOUND)
return Qfalse;
else
rugged_exception_check(error);
return Qtrue;
}
|
#exist?(name) ⇒ Boolean #exists?(name) ⇒ Boolean
Check if a given reference exists with the given name
.
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# File 'ext/rugged/rugged_reference_collection.c', line 241
static VALUE rb_git_reference_collection_exist_p(VALUE self, VALUE rb_name_or_ref)
{
VALUE rb_repo = rugged_owner(self);
git_repository *repo;
git_reference *ref;
int error;
if (rb_obj_is_kind_of(rb_name_or_ref, rb_cRuggedReference))
rb_name_or_ref = rb_funcall(rb_name_or_ref, rb_intern("canonical_name"), 0);
if (TYPE(rb_name_or_ref) != T_STRING)
rb_raise(rb_eTypeError, "Expecting a String or Rugged::Reference instance");
Data_Get_Struct(rb_repo, git_repository, repo);
error = git_reference_lookup(&ref, repo, StringValueCStr(rb_name_or_ref));
git_reference_free(ref);
if (error == GIT_ENOTFOUND)
return Qfalse;
else
rugged_exception_check(error);
return Qtrue;
}
|
#rename(old_name, new_name, options = {}) ⇒ Object #rename(ref, new_name, options = {}) ⇒ Object
Change the name of a reference. If force
is true
, any previously existing references will be overwritten when renaming.
Return a new reference object with the new object
reference.name #=> 'refs/heads/master'
new_ref = references.rename(ref, 'refs/heads/development') #=> <Reference>
new_ref.name #=> 'refs/heads/development'
The following options can be passed in the options
Hash:
- :force
-
Overwrites the reference with the given
name
, if it already exists, instead of raising an exception. - :message
-
A single line log message to be appended to the reflog.
- :signature
-
The signature to be used for populating the reflog entry.
If a reference with the given new_name
already exists and :force
is not true
, an exception will be raised.
The :message
and :signature
options are ignored if the reference does not belong to the standard set (HEAD
, refs/heads/*
, refs/remotes/*
or refs/notes/*
) and it does not have a reflog.
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# File 'ext/rugged/rugged_reference_collection.c', line 300
static VALUE rb_git_reference_collection_rename(int argc, VALUE *argv, VALUE self)
{
VALUE rb_new_name, rb_name_or_ref, rb_options;
VALUE rb_repo = rugged_owner(self);
git_reference *ref, *out = NULL;
git_repository *repo;
git_signature *signature = NULL;
char *log_message = NULL;
int error, force = 0;
rb_scan_args(argc, argv, "20:", &rb_name_or_ref, &rb_new_name, &rb_options);
Check_Type(rb_new_name, T_STRING);
if (rb_obj_is_kind_of(rb_name_or_ref, rb_cRuggedReference))
rb_name_or_ref = rb_funcall(rb_name_or_ref, rb_intern("canonical_name"), 0);
if (TYPE(rb_name_or_ref) != T_STRING)
rb_raise(rb_eTypeError, "Expecting a String or Rugged::Reference instance");
rugged_check_repo(rb_repo);
Data_Get_Struct(rb_repo, git_repository, repo);
if (!NIL_P(rb_options)) {
VALUE rb_val;
force = RTEST(rb_hash_aref(rb_options, CSTR2SYM("force")));
rb_val = rb_hash_aref(rb_options, CSTR2SYM("signature"));
if (!NIL_P(rb_val))
signature = rugged_signature_get(rb_val, repo);
rb_val = rb_hash_aref(rb_options, CSTR2SYM("message"));
if (!NIL_P(rb_val))
log_message = StringValueCStr(rb_val);
}
if ((error = git_reference_lookup(&ref, repo, StringValueCStr(rb_name_or_ref))) == GIT_OK)
error = git_reference_rename(&out, ref, StringValueCStr(rb_new_name), force, signature, log_message);
git_reference_free(ref);
git_signature_free(signature);
rugged_exception_check(error);
return rugged_ref_new(rb_cRuggedReference, rugged_owner(self), out);
}
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#rename(old_name, new_name, options = {}) ⇒ Object #rename(ref, new_name, options = {}) ⇒ Object
Change the name of a reference. If force
is true
, any previously existing references will be overwritten when renaming.
Return a new reference object with the new object
reference.name #=> 'refs/heads/master'
new_ref = references.rename(ref, 'refs/heads/development') #=> <Reference>
new_ref.name #=> 'refs/heads/development'
The following options can be passed in the options
Hash:
- :force
-
Overwrites the reference with the given
name
, if it already exists, instead of raising an exception. - :message
-
A single line log message to be appended to the reflog.
- :signature
-
The signature to be used for populating the reflog entry.
If a reference with the given new_name
already exists and :force
is not true
, an exception will be raised.
The :message
and :signature
options are ignored if the reference does not belong to the standard set (HEAD
, refs/heads/*
, refs/remotes/*
or refs/notes/*
) and it does not have a reflog.
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# File 'ext/rugged/rugged_reference_collection.c', line 300
static VALUE rb_git_reference_collection_rename(int argc, VALUE *argv, VALUE self)
{
VALUE rb_new_name, rb_name_or_ref, rb_options;
VALUE rb_repo = rugged_owner(self);
git_reference *ref, *out = NULL;
git_repository *repo;
git_signature *signature = NULL;
char *log_message = NULL;
int error, force = 0;
rb_scan_args(argc, argv, "20:", &rb_name_or_ref, &rb_new_name, &rb_options);
Check_Type(rb_new_name, T_STRING);
if (rb_obj_is_kind_of(rb_name_or_ref, rb_cRuggedReference))
rb_name_or_ref = rb_funcall(rb_name_or_ref, rb_intern("canonical_name"), 0);
if (TYPE(rb_name_or_ref) != T_STRING)
rb_raise(rb_eTypeError, "Expecting a String or Rugged::Reference instance");
rugged_check_repo(rb_repo);
Data_Get_Struct(rb_repo, git_repository, repo);
if (!NIL_P(rb_options)) {
VALUE rb_val;
force = RTEST(rb_hash_aref(rb_options, CSTR2SYM("force")));
rb_val = rb_hash_aref(rb_options, CSTR2SYM("signature"));
if (!NIL_P(rb_val))
signature = rugged_signature_get(rb_val, repo);
rb_val = rb_hash_aref(rb_options, CSTR2SYM("message"));
if (!NIL_P(rb_val))
log_message = StringValueCStr(rb_val);
}
if ((error = git_reference_lookup(&ref, repo, StringValueCStr(rb_name_or_ref))) == GIT_OK)
error = git_reference_rename(&out, ref, StringValueCStr(rb_new_name), force, signature, log_message);
git_reference_free(ref);
git_signature_free(signature);
rugged_exception_check(error);
return rugged_ref_new(rb_cRuggedReference, rugged_owner(self), out);
}
|
#update(ref, oid) ⇒ Object #update(name, oid) ⇒ Object #update(ref, other_ref) ⇒ Object #update(name, other_ref_name) ⇒ Object
Set the target of a reference. If ref
is a direct reference, the new target must be a String
representing a SHA1 OID.
If reference
is symbolic, the new target must be a String
with the name of another reference.
The original reference is unaltered; a new reference object is returned with the new target, and the changes are persisted to disk.
r1.type #=> :symbolic
references.update(r1, "refs/heads/master") #=> <Reference>
r2.type #=> :direct
references.update(r2, "de5ba987198bcf2518885f0fc1350e5172cded78") #=> <Reference>
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# File 'ext/rugged/rugged_reference_collection.c', line 370
static VALUE rb_git_reference_collection_update(int argc, VALUE *argv, VALUE self)
{
VALUE rb_repo = rugged_owner(self), rb_name_or_ref, rb_target, rb_options;
git_repository *repo = NULL;
git_signature *signature = NULL;
git_reference *ref = NULL, *out = NULL;
char *log_message = NULL;
int error;
rb_scan_args(argc, argv, "20:", &rb_name_or_ref, &rb_target, &rb_options);
if (rb_obj_is_kind_of(rb_name_or_ref, rb_cRuggedReference))
rb_name_or_ref = rb_funcall(rb_name_or_ref, rb_intern("canonical_name"), 0);
if (TYPE(rb_name_or_ref) != T_STRING)
rb_raise(rb_eTypeError, "Expecting a String or Rugged::Reference instance");
if (rb_obj_is_kind_of(rb_target, rb_cRuggedReference))
rb_target = rb_funcall(rb_target, rb_intern("canonical_name"), 0);
if (TYPE(rb_target) != T_STRING)
rb_raise(rb_eTypeError, "Expecting a String or Rugged::Reference instance");
if (!NIL_P(rb_options)) {
VALUE rb_val;
rb_val = rb_hash_aref(rb_options, CSTR2SYM("signature"));
if (!NIL_P(rb_val))
signature = rugged_signature_get(rb_val, repo);
rb_val = rb_hash_aref(rb_options, CSTR2SYM("message"));
if (!NIL_P(rb_val))
log_message = StringValueCStr(rb_val);
}
rugged_check_repo(rb_repo);
Data_Get_Struct(rb_repo, git_repository, repo);
error = git_reference_lookup(&ref, repo, StringValueCStr(rb_name_or_ref));
rugged_exception_check(error);
if (git_reference_type(ref) == GIT_REF_OID) {
git_oid target;
error = git_oid_fromstr(&target, StringValueCStr(rb_target));
if (error) goto cleanup;
error = git_reference_set_target(&out, ref, &target, signature, log_message);
} else {
error = git_reference_symbolic_set_target(&out, ref, StringValueCStr(rb_target), signature, log_message);
}
cleanup:
git_reference_free(ref);
git_signature_free(signature);
rugged_exception_check(error);
return rugged_ref_new(rb_cRuggedReference, rb_repo, out);
}
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