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note.c
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/*
* Copyright 2010-2021 The pygit2 contributors
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2,
* as published by the Free Software Foundation.
*
* In addition to the permissions in the GNU General Public License,
* the authors give you unlimited permission to link the compiled
* version of this file into combinations with other programs,
* and to distribute those combinations without any restriction
* coming from the use of this file. (The General Public License
* restrictions do apply in other respects; for example, they cover
* modification of the file, and distribution when not linked into
* a combined executable.)
*
* This file is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#define PY_SSIZE_T_CLEAN
#include <Python.h>
#include <structmember.h>
#include "error.h"
#include "utils.h"
#include "types.h"
#include "oid.h"
#include "note.h"
extern PyTypeObject SignatureType;
PyDoc_STRVAR(Note_remove__doc__,
"remove(author: Signature, committer: Signature, ref: str = \"refs/notes/commits\")\n"
"\n"
"Removes a note for an annotated object");
PyObject *
Note_remove(Note *self, PyObject* args)
{
char *ref = "refs/notes/commits";
int err = GIT_ERROR;
Signature *py_author, *py_committer;
Oid *id;
if (!PyArg_ParseTuple(args, "O!O!|s",
&SignatureType, &py_author,
&SignatureType, &py_committer,
&ref))
return NULL;
id = (Oid *) self->annotated_id;
err = git_note_remove(self->repo->repo, ref, py_author->signature,
py_committer->signature, &id->oid);
if (err < 0)
return Error_set(err);
Py_RETURN_NONE;
}
PyDoc_STRVAR(Note_message__doc__,
"Gets message of the note\n");
PyObject *
Note_message__get__(Note *self)
{
int err;
// Lazy load
if (self->note == NULL) {
err = git_note_read(&self->note,
self->repo->repo,
self->ref,
&((Oid *)self->annotated_id)->oid);
if (err < 0)
return Error_set(err);
}
return to_unicode(git_note_message(self->note), NULL, NULL);
}
static void
Note_dealloc(Note *self)
{
Py_CLEAR(self->repo);
Py_CLEAR(self->annotated_id);
Py_CLEAR(self->id);
if (self->note != NULL)
git_note_free(self->note);
PyObject_Del(self);
}
PyMethodDef Note_methods[] = {
METHOD(Note, remove, METH_VARARGS),
{NULL}
};
PyMemberDef Note_members[] = {
MEMBER(Note, id, T_OBJECT, "id of the note object."),
MEMBER(Note, annotated_id, T_OBJECT, "id of the annotated object."),
{NULL}
};
PyGetSetDef Note_getseters[] = {
GETTER(Note, message),
{NULL}
};
PyDoc_STRVAR(Note__doc__, "Note object.");
PyTypeObject NoteType = {
PyVarObject_HEAD_INIT(NULL, 0)
"_pygit2.Note", /* tp_name */
sizeof(Note), /* tp_basicsize */
0, /* tp_itemsize */
(destructor)Note_dealloc, /* tp_dealloc */
0, /* tp_print */
0, /* tp_getattr */
0, /* tp_setattr */
0, /* tp_compare */
0, /* tp_repr */
0, /* tp_as_number */
0, /* tp_as_sequence */
0, /* tp_as_mapping */
0, /* tp_hash */
0, /* tp_call */
0, /* tp_str */
0, /* tp_getattro */
0, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT, /* tp_flags */
Note__doc__, /* tp_doc */
0, /* tp_traverse */
0, /* tp_clear */
0, /* tp_richcompare */
0, /* tp_weaklistoffset */
0, /* tp_iter */
0, /* tp_iternext */
Note_methods, /* tp_methods */
Note_members, /* tp_members */
Note_getseters, /* tp_getset */
0, /* tp_base */
0, /* tp_dict */
0, /* tp_descr_get */
0, /* tp_descr_set */
0, /* tp_dictoffset */
0, /* tp_init */
0, /* tp_alloc */
0, /* tp_new */
};
PyObject *
NoteIter_iternext(NoteIter *self)
{
int err;
git_oid note_id, annotated_id;
err = git_note_next(¬e_id, &annotated_id, self->iter);
if (err < 0)
return Error_set(err);
return (PyObject*) wrap_note(self->repo, ¬e_id, &annotated_id, self->ref);
}
void
NoteIter_dealloc(NoteIter *self)
{
Py_CLEAR(self->repo);
git_note_iterator_free(self->iter);
PyObject_Del(self);
}
PyDoc_STRVAR(NoteIter__doc__, "Note iterator object.");
PyTypeObject NoteIterType = {
PyVarObject_HEAD_INIT(NULL, 0)
"_pygit2.NoteIter", /* tp_name */
sizeof(NoteIter), /* tp_basicsize */
0, /* tp_itemsize */
(destructor)NoteIter_dealloc, /* tp_dealloc */
0, /* tp_print */
0, /* tp_getattr */
0, /* tp_setattr */
0, /* tp_compare */
0, /* tp_repr */
0, /* tp_as_number */
0, /* tp_as_sequence */
0, /* tp_as_mapping */
0, /* tp_hash */
0, /* tp_call */
0, /* tp_str */
0, /* tp_getattro */
0, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT, /* tp_flags */
NoteIter__doc__, /* tp_doc */
0, /* tp_traverse */
0, /* tp_clear */
0, /* tp_richcompare */
0, /* tp_weaklistoffset */
PyObject_SelfIter, /* tp_iter */
(iternextfunc) NoteIter_iternext, /* tp_iternext */
};
PyObject *
wrap_note(Repository* repo, git_oid* note_id, git_oid* annotated_id, const char* ref)
{
Note* py_note = NULL;
int err = GIT_ERROR;
py_note = PyObject_New(Note, &NoteType);
if (py_note == NULL) {
PyErr_NoMemory();
return NULL;
}
Py_INCREF(repo);
py_note->repo = repo;
py_note->ref = ref;
py_note->annotated_id = git_oid_to_python(annotated_id);
py_note->id = NULL;
py_note->note = NULL;
/* If the note has been provided, defer the git_note_read() call */
if (note_id != NULL) {
py_note->id = git_oid_to_python(note_id);
} else {
err = git_note_read(&py_note->note, repo->repo, ref, annotated_id);
if (err < 0) {
Py_DECREF(py_note);
return Error_set(err);
}
py_note->id = git_oid_to_python(git_note_id(py_note->note));
}
return (PyObject*) py_note;
}