#define PY_SSIZE_T_CLEAN

#include <Python.h>

#include <pygit2/error.h>

#include <pygit2/utils.h>

#include <pygit2/signature.h>

#include <pygit2/commit.h>

extern PyTypeObject TreeType;

PyObject *

Commit_get_message_encoding(Commit *commit)

{

const char *encoding;

encoding = git_commit_message_encoding(commit->commit);

if (encoding == NULL)

Py_RETURN_NONE;

return to_encoding(encoding);

}

PyObject *

Commit_get_message(Commit *commit)

{

const char *message, *encoding;

message = git_commit_message(commit->commit);

encoding = git_commit_message_encoding(commit->commit);

return to_unicode(message, encoding, "strict");

}

PyObject *

Commit_get_raw_message(Commit *commit)

{

return PyString_FromString(git_commit_message(commit->commit));

}

PyObject *

Commit_get_commit_time(Commit *commit)

{

return PyLong_FromLong(git_commit_time(commit->commit));

}

PyObject *

Commit_get_commit_time_offset(Commit *commit)

{

return PyLong_FromLong(git_commit_time_offset(commit->commit));

}

PyObject *

Commit_get_committer(Commit *self)

{

const git_signature *signature;

const char *encoding;

signature = git_commit_committer(self->commit);

encoding = git_commit_message_encoding(self->commit);

return build_signature((Object*)self, signature, encoding);

}

PyObject *

Commit_get_author(Commit *self)

{

const git_signature *signature;

const char *encoding;

signature = git_commit_author(self->commit);

encoding = git_commit_message_encoding(self->commit);

return build_signature((Object*)self, signature, encoding);

}

PyObject *

Commit_get_tree(Commit *commit)

{

git_tree *tree;

Tree *py_tree;

int err;

err = git_commit_tree(&tree, commit->commit);

if (err == GIT_ENOTFOUND)

Py_RETURN_NONE;

if (err < 0)

return Error_set(err);

py_tree = PyObject_New(Tree, &TreeType);

if (py_tree) {

Py_INCREF(commit->repo);

py_tree->repo = commit->repo;

py_tree->tree = (git_tree*)tree;

}

return (PyObject*)py_tree;

}

PyObject *

Commit_get_parents(Commit *commit)

{

unsigned int i, parent_count;

const git_oid *parent_oid;

PyObject *obj;

PyObject *list;

parent_count = git_commit_parentcount(commit->commit);

list = PyList_New(parent_count);

if (!list)

return NULL;

for (i=0; i < parent_count; i++) {

parent_oid = git_commit_parent_oid(commit->commit, i);

if (parent_oid == NULL) {

Py_DECREF(list);

Error_set(GIT_ENOTFOUND);

return NULL;

}

obj = lookup_object(commit->repo, parent_oid, GIT_OBJ_COMMIT);

if (obj == NULL) {

Py_DECREF(list);

return NULL;

}

PyList_SET_ITEM(list, i, obj);

}

return list;

}

PyGetSetDef Commit_getseters[] = {

{"message_encoding", (getter)Commit_get_message_encoding, NULL,

"message encoding", NULL},

{"message", (getter)Commit_get_message, NULL, "message", NULL},

{"_message", (getter)Commit_get_raw_message, NULL, "message (bytes)", NULL},

{"commit_time", (getter)Commit_get_commit_time, NULL, "commit time",

NULL},

{"commit_time_offset", (getter)Commit_get_commit_time_offset, NULL,

"commit time offset", NULL},

{"committer", (getter)Commit_get_committer, NULL, "committer", NULL},

{"author", (getter)Commit_get_author, NULL, "author", NULL},

{"tree", (getter)Commit_get_tree, NULL, "tree object", NULL},

{"parents", (getter)Commit_get_parents, NULL, "parents of this commit",

NULL},

{NULL}

};

PyTypeObject CommitType = {

PyVarObject_HEAD_INIT(NULL, 0)

"_pygit2.Commit", /* tp_name */

sizeof(Commit), /* tp_basicsize */

0, /* tp_itemsize */

0, /* 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 | Py_TPFLAGS_BASETYPE, /* tp_flags */

"Commit objects", /* tp_doc */

0, /* tp_traverse */

0, /* tp_clear */

0, /* tp_richcompare */

0, /* tp_weaklistoffset */

0, /* tp_iter */

0, /* tp_iternext */

0, /* tp_methods */

0, /* tp_members */

Commit_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 */

};