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options.c
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334 lines (263 loc) · 9.53 KB
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/*
* Copyright 2010-2019 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_dispose(&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 (!PyLong_Check(py_option))
return Error_type_error(
"option should be an integer, got %.200s", py_option);
option = PyLong_AsLong(py_option);
switch (option) {
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 PyLong_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 (!PyLong_Check(py_size))
return Error_type_error(
"size should be an integer, got %.200s", py_size);
size = PyLong_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);
return PyLong_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 (PyLong_Check(py_limit)) {
limit = PyLong_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_GET_SEARCH_PATH:
{
PyObject *py_level;
py_level = PyTuple_GetItem(args, 1);
if (!py_level)
return NULL;
if (!PyLong_Check(py_level))
return Error_type_error(
"level should be an integer, got %.200s", py_level);
return get_search_path(PyLong_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 (!PyLong_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, PyLong_AsLong(py_level), path);
Py_DECREF(tpath);
if (err < 0)
return Error_set(err);
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 (!PyLong_Check(py_limit))
return Error_type_error(
"limit should be an integer, got %.200s", py_limit);
object_type = PyLong_AsLong(py_object_type);
limit = PyLong_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 (!PyLong_Check(py_max_size))
return Error_type_error(
"max_size should be an integer, got %.200s", py_max_size);
max_size = PyLong_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_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, PyLong_FromLong(current));
PyTuple_SetItem(tup, 1, PyLong_FromLong(allowed));
return tup;
}
case GIT_OPT_SET_SSL_CERT_LOCATIONS:
{
PyObject *py_file, *py_dir;
const char *file_path, *dir_path;
int err;
py_file = PyTuple_GetItem(args, 1);
py_dir = PyTuple_GetItem(args, 2);
/* py_file and py_dir are only valid if they are strings */
if (PyUnicode_Check(py_file) || PyBytes_Check(py_file)) {
file_path = py_str_to_c_str(py_file, Py_FileSystemDefaultEncoding);
} else {
file_path = NULL;
}
if (PyUnicode_Check(py_dir) || PyBytes_Check(py_dir)) {
dir_path = py_str_to_c_str(py_dir, Py_FileSystemDefaultEncoding);
} else {
dir_path = NULL;
}
err = git_libgit2_opts(GIT_OPT_SET_SSL_CERT_LOCATIONS, file_path, dir_path);
if (err < 0)
return Error_set(err);
Py_RETURN_NONE;
}
// int enabled
case GIT_OPT_ENABLE_CACHING:
case GIT_OPT_ENABLE_STRICT_OBJECT_CREATION:
case GIT_OPT_ENABLE_STRICT_SYMBOLIC_REF_CREATION:
case GIT_OPT_ENABLE_OFS_DELTA:
case GIT_OPT_ENABLE_FSYNC_GITDIR:
case GIT_OPT_ENABLE_STRICT_HASH_VERIFICATION:
case GIT_OPT_ENABLE_UNSAVED_INDEX_SAFETY:
{
PyObject *py_enabled;
int enabled;
py_enabled = PyTuple_GetItem(args, 1);
if (!py_enabled)
return NULL;
if (!PyLong_Check(py_enabled))
return Error_type_error("expected integer, got %.200s", py_enabled);
enabled = PyLong_AsSize_t(py_enabled);
error = git_libgit2_opts(option, enabled);
if (error < 0)
return Error_set(error);
Py_RETURN_NONE;
}
// Not implemented
case GIT_OPT_GET_TEMPLATE_PATH:
case GIT_OPT_SET_TEMPLATE_PATH:
case GIT_OPT_SET_USER_AGENT:
case GIT_OPT_SET_SSL_CIPHERS:
case GIT_OPT_GET_USER_AGENT:
case GIT_OPT_GET_WINDOWS_SHAREMODE:
case GIT_OPT_SET_WINDOWS_SHAREMODE:
case GIT_OPT_SET_ALLOCATOR:
case GIT_OPT_GET_PACK_MAX_OBJECTS:
case GIT_OPT_SET_PACK_MAX_OBJECTS:
{
Py_INCREF(Py_NotImplemented);
return Py_NotImplemented;
}
}
PyErr_SetString(PyExc_ValueError, "unknown/unsupported option value");
return NULL;
}