pygit2/src/treebuilder.c at master · libgit2/pygit2 · GitHub

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* 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 <string.h>

#include "error.h"

#include "utils.h"

#include "oid.h"

#include "treebuilder.h"

#include "tree.h"

void

TreeBuilder_dealloc(TreeBuilder *self)

{

Py_CLEAR(self->repo);

git_treebuilder_free(self->bld);

PyObject_Del(self);

}

PyDoc_STRVAR(TreeBuilder_insert__doc__,

"insert(name: str, oid: Oid, attr: FileMode)\n"

"\n"

"Insert or replace an entry in the treebuilder.\n"

"\n"

"Parameters:\n"

"\n"

"attr\n"

" Available values are FileMode.BLOB, FileMode.BLOB_EXECUTABLE,\n"

" FileMode.TREE, FileMode.LINK and FileMode.COMMIT.\n");

PyObject *

TreeBuilder_insert(TreeBuilder *self, PyObject *args)

{

PyObject *py_oid;

size_t len;

int err, attr;

git_oid oid;

const char *fname;

if (!PyArg_ParseTuple(args, "sOi", &fname, &py_oid, &attr))

return NULL;

len = py_oid_to_git_oid(py_oid, &oid);

if (len == 0)

return NULL;

err = git_treebuilder_insert(NULL, self->bld, fname, &oid, attr);

if (err < 0)

return Error_set(err);

Py_RETURN_NONE;

}

PyDoc_STRVAR(TreeBuilder_write__doc__,

"write() -> Oid\n"

"\n"

"Write the tree to the given repository.");

PyObject *

TreeBuilder_write(TreeBuilder *self)

{

int err;

git_oid oid;

err = git_treebuilder_write(&oid, self->bld);

if (err < 0)

return Error_set(err);

return git_oid_to_python(&oid);

}

PyDoc_STRVAR(TreeBuilder_get__doc__,

"get(name: str) -> Object\n"

"\n"

"Return the Object for the given name, or None if there is not.");

PyObject *

TreeBuilder_get(TreeBuilder *self, PyObject *py_filename)

{

PyObject *tvalue;

char *filename = pgit_borrow_fsdefault(py_filename, &tvalue);

if (filename == NULL)

return NULL;

const git_tree_entry *entry_src = git_treebuilder_get(self->bld, filename);

Py_DECREF(tvalue);

if (entry_src == NULL)

Py_RETURN_NONE;

git_tree_entry *entry;

if (git_tree_entry_dup(&entry, entry_src) < 0) {

PyErr_SetNone(PyExc_MemoryError);

return NULL;

}

return treeentry_to_object(entry, self->repo);

}

PyDoc_STRVAR(TreeBuilder_remove__doc__,

"remove(name: str)\n"

"\n"

"Remove an entry from the builder.");

PyObject *

TreeBuilder_remove(TreeBuilder *self, PyObject *py_filename)

{

PyObject *tvalue;

char *filename = pgit_borrow_fsdefault(py_filename, &tvalue);

if (filename == NULL)

return NULL;

int err = git_treebuilder_remove(self->bld, filename);

Py_DECREF(tvalue);

if (err)

return Error_set(err);

Py_RETURN_NONE;

}

PyDoc_STRVAR(TreeBuilder_clear__doc__,

"clear()\n"

"\n"

"Clear all the entries in the builder.");

PyObject *

TreeBuilder_clear(TreeBuilder *self)

{

git_treebuilder_clear(self->bld);

Py_RETURN_NONE;

}

static PyMethodDef TreeBuilder_methods[] = {

METHOD(TreeBuilder, clear, METH_NOARGS),

METHOD(TreeBuilder, get, METH_O),

METHOD(TreeBuilder, insert, METH_VARARGS),

METHOD(TreeBuilder, remove, METH_O),

METHOD(TreeBuilder, write, METH_NOARGS),

{NULL}

};

Py_ssize_t

TreeBuilder_len(TreeBuilder *self)

{

return (Py_ssize_t)git_treebuilder_entrycount(self->bld);

}

PyMappingMethods TreeBuilder_as_mapping = {

(lenfunc)TreeBuilder_len, /* mp_length */

0, /* mp_subscript */

0, /* mp_ass_subscript */

};

PyDoc_STRVAR(TreeBuilder__doc__, "TreeBuilder objects.");

PyTypeObject TreeBuilderType = {

PyVarObject_HEAD_INIT(NULL, 0)

"_pygit2.TreeBuilder", /* tp_name */

sizeof(TreeBuilder), /* tp_basicsize */

0, /* tp_itemsize */

(destructor)TreeBuilder_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 */

&TreeBuilder_as_mapping, /* 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 | Py_TPFLAGS_BASETYPE, /* tp_flags */

TreeBuilder__doc__, /* tp_doc */

0, /* tp_traverse */

0, /* tp_clear */

0, /* tp_richcompare */

0, /* tp_weaklistoffset */

0, /* tp_iter */

0, /* tp_iternext */

TreeBuilder_methods, /* tp_methods */

0, /* tp_members */

0, /* 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 */

};

pygit2/src/treebuilder.c at master · libgit2/pygit2 · GitHub

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