int git_blob_filtered_content(
git_buf *out,
git_blob *blob,
const char *path,
int check_for_binary_data)
{
int error = 0;
git_filter_list *fl = NULL;
assert(blob && path && out);
git_buf_sanitize(out);
if (check_for_binary_data && git_blob_is_binary(blob))
return 0;
if (!(error = git_filter_list_load(
&fl, git_blob_owner(blob), blob, path,
GIT_FILTER_TO_WORKTREE, GIT_FILTER_DEFAULT))) {
error = git_filter_list_apply_to_blob(out, fl, blob);
git_filter_list_free(fl);
}
return error;
}
PyObject *
Blob_is_binary__get__(Blob *self)
{
if (git_blob_is_binary(self->blob))
Py_RETURN_TRUE;
Py_RETURN_FALSE;
}
/*
* call-seq:
* blob.binary? -> true or false
*
* Determine if the blob content is most certainly binary or not.
*
* The heuristic used to guess if a file is binary is taken from core git:
* Searching for NUL bytes and looking for a reasonable ratio of printable
* to non-printable characters among the first 4000 bytes.
*
*/
static VALUE rb_git_blob_is_binary(VALUE self)
{
git_blob *blob;
Data_Get_Struct(self, git_blob, blob);
return git_blob_is_binary(blob) ? Qtrue : Qfalse;
}
void test_diff_blob__can_correctly_detect_a_textual_blob_as_non_binary(void)
{
/* tests/resources/attr/root_test4.txt */
cl_assert_equal_i(false, git_blob_is_binary(d));
}
void test_diff_blob__can_correctly_detect_a_binary_blob_as_binary(void)
{
/* alien.png */
cl_assert_equal_i(true, git_blob_is_binary(alien));
}
