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options.c
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279 lines (217 loc) · 7.69 KB
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/*
* Copyright 2010-2017 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 "types.h"
#include "utils.h"
extern PyObject *GitError;
static PyObject *
get_search_path(long level)
{
git_buf buf = {NULL};
PyObject *py_path;
int err;
err = git_libgit2_opts(GIT_OPT_GET_SEARCH_PATH, level, &buf);
if (err < 0)
return Error_set(err);
py_path = to_unicode(buf.ptr, NULL, NULL);
git_buf_free(&buf);
if (!py_path)
return NULL;
return py_path;
}
PyObject *
option(PyObject *self, PyObject *args)
{
long option;
int error;
PyObject *py_option;
py_option = PyTuple_GetItem(args, 0);
if (!py_option)
return NULL;
if (!PyInt_Check(py_option))
return Error_type_error(
"option should be an integer, got %.200s", py_option);
option = PyInt_AsLong(py_option);
switch (option) {
case GIT_OPT_GET_SEARCH_PATH:
{
PyObject *py_level;
py_level = PyTuple_GetItem(args, 1);
if (!py_level)
return NULL;
if (!PyInt_Check(py_level))
return Error_type_error(
"level should be an integer, got %.200s", py_level);
return get_search_path(PyInt_AsLong(py_level));
}
case GIT_OPT_SET_SEARCH_PATH:
{
PyObject *py_level, *py_path, *tpath;
const char *path;
int err;
py_level = PyTuple_GetItem(args, 1);
if (!py_level)
return NULL;
py_path = PyTuple_GetItem(args, 2);
if (!py_path)
return NULL;
if (!PyInt_Check(py_level))
return Error_type_error(
"level should be an integer, got %.200s", py_level);
path = py_str_borrow_c_str(&tpath, py_path, NULL);
if (!path)
return NULL;
err = git_libgit2_opts(
GIT_OPT_SET_SEARCH_PATH, PyInt_AsLong(py_level), path);
Py_DECREF(tpath);
if (err < 0)
return Error_set(err);
Py_RETURN_NONE;
}
case GIT_OPT_GET_MWINDOW_SIZE:
{
size_t size;
error = git_libgit2_opts(GIT_OPT_GET_MWINDOW_SIZE, &size);
if (error < 0)
return Error_set(error);
return PyInt_FromSize_t(size);
}
case GIT_OPT_SET_MWINDOW_SIZE:
{
size_t size;
PyObject *py_size;
py_size = PyTuple_GetItem(args, 1);
if (!py_size)
return NULL;
if (!PyInt_Check(py_size))
return Error_type_error(
"size should be an integer, got %.200s", py_size);
size = PyInt_AsSize_t(py_size);
error = git_libgit2_opts(GIT_OPT_SET_MWINDOW_SIZE, size);
if (error < 0)
return Error_set(error);
Py_RETURN_NONE;
}
case GIT_OPT_GET_MWINDOW_MAPPED_LIMIT:
{
size_t limit;
error = git_libgit2_opts(GIT_OPT_GET_MWINDOW_MAPPED_LIMIT, &limit);
if (error < 0)
return Error_set(error);
A0C3
return PyInt_FromSize_t(limit);
}
case GIT_OPT_SET_MWINDOW_MAPPED_LIMIT:
{
size_t limit;
PyObject *py_limit;
py_limit = PyTuple_GetItem(args, 1);
if (!py_limit)
return NULL;
if (PyInt_Check(py_limit)) {
limit = PyInt_AsSize_t(py_limit);
} else if (PyLong_Check(py_limit)) {
limit = PyLong_AsSize_t(py_limit);
} else {
return Error_type_error(
"limit should be an integer, got %.200s", py_limit);
}
error = git_libgit2_opts(GIT_OPT_SET_MWINDOW_MAPPED_LIMIT, limit);
if (error < 0)
return Error_set(error);
Py_RETURN_NONE;
}
case GIT_OPT_SET_CACHE_OBJECT_LIMIT:
{
size_t limit;
int object_type;
PyObject *py_object_type, *py_limit;
py_object_type = PyTuple_GetItem(args, 1);
if (!py_object_type)
return NULL;
py_limit = PyTuple_GetItem(args, 2);
if (!py_limit)
return NULL;
if (!PyInt_Check(py_limit))
return Error_type_error(
"limit should be an integer, got %.200s", py_limit);
object_type = PyInt_AsLong(py_object_type);
limit = PyInt_AsSize_t(py_limit);
error = git_libgit2_opts(
GIT_OPT_SET_CACHE_OBJECT_LIMIT, object_type, limit);
if (error < 0)
return Error_set(error);
Py_RETURN_NONE;
}
case GIT_OPT_SET_CACHE_MAX_SIZE:
{
size_t max_size;
PyObject *py_max_size;
py_max_size = PyTuple_GetItem(args, 1);
if (!py_max_size)
return NULL;
if (!PyInt_Check(py_max_size))
return Error_type_error(
"max_size should be an integer, got %.200s", py_max_size);
max_size = PyInt_AsSize_t(py_max_size);
error = git_libgit2_opts(GIT_OPT_SET_CACHE_MAX_SIZE, max_size);
if (error < 0)
return Error_set(error);
Py_RETURN_NONE;
}
case GIT_OPT_ENABLE_CACHING:
{
int flag;
PyObject *py_flag;
py_flag = PyTuple_GetItem(args, 1);
if (!PyInt_Check(py_flag))
return Error_type_error(
"flag should be an integer, got %.200s", py_flag);
flag = PyInt_AsSize_t(py_flag);
error = git_libgit2_opts(GIT_OPT_ENABLE_CACHING, flag);
if (error < 0)
return Error_set(error);
Py_RETURN_NONE;
}
case GIT_OPT_GET_CACHED_MEMORY:
{
size_t current;
size_t allowed;
PyObject* tup = PyTuple_New(2);
error = git_libgit2_opts(GIT_OPT_GET_CACHED_MEMORY, ¤t, &allowed);
if (error < 0)
return Error_set(error);
PyTuple_SetItem(tup, 0, PyInt_FromLong(current));
PyTuple_SetItem(tup, 1, PyInt_FromLong(allowed));
return tup;
}
}
PyErr_SetString(PyExc_ValueError, "unknown/unsupported option value");
return NULL;
}