void test_core_buffer__classify_with_utf8(void)
{
char *data0 = "Simple text\n";
size_t data0len = 12;
char *data1 = "Is that UTF-8 data I see…\nYep!\n";
size_t data1len = 31;
char *data2 = "Internal NUL!!!\000\n\nI see you!\n";
size_t data2len = 29;
char *data3 = "\xef\xbb\xbfThis is UTF-8 with a BOM.\n";
size_t data3len = 20;
git_buf b;
b.ptr = data0; b.size = b.asize = data0len;
cl_assert(!git_buf_text_is_binary(&b));
cl_assert(!git_buf_text_contains_nul(&b));
b.ptr = data1; b.size = b.asize = data1len;
cl_assert(git_buf_text_is_binary(&b));
cl_assert(!git_buf_text_contains_nul(&b));
b.ptr = data2; b.size = b.asize = data2len;
cl_assert(git_buf_text_is_binary(&b));
cl_assert(git_buf_text_contains_nul(&b));
b.ptr = data3; b.size = b.asize = data3len;
cl_assert(!git_buf_text_is_binary(&b));
cl_assert(!git_buf_text_contains_nul(&b));
}
int git_blob_is_binary(const git_blob *blob)
{
git_buf content = GIT_BUF_INIT;
assert(blob);
git_buf_attach_notowned(&content, git_blob_rawcontent(blob),
min(git_blob_rawsize(blob),
GIT_FILTER_BYTES_TO_CHECK_NUL));
return git_buf_text_is_binary(&content);
}
int git_blob_is_binary(const git_blob *blob)
{
git_buf content = GIT_BUF_INIT;
assert(blob);
git_buf_attach_notowned(&content, blob->odb_object->buffer,
min(blob->odb_object->cached.size,
GIT_FILTER_BYTES_TO_CHECK_NUL));
return git_buf_text_is_binary(&content);
}
int git_blob_is_binary(git_blob *blob)
{
git_buf content;
assert(blob);
content.ptr = blob->odb_object->buffer;
content.size = min(blob->odb_object->cached.size, 4000);
return git_buf_text_is_binary(&content);
}
int git_blob_is_binary(git_blob *blob)
{
git_buf content;
assert(blob);
content.ptr = blob->odb_object->raw.data;
content.size = min(blob->odb_object->raw.len, 4000);
return git_buf_text_is_binary(&content);
}
int git_blob_is_binary(const git_blob *blob)
{
git_buf content;
assert(blob);
content.ptr = (char*) blob->odb_object->buffer;
content.size =
min(blob->odb_object->cached.size, GIT_FILTER_BYTES_TO_CHECK_NUL);
content.asize = 0;
return git_buf_text_is_binary(&content);
}
static int ident_apply(
git_filter *self,
void **payload,
git_buf *to,
const git_buf *from,
const git_filter_source *src)
{
GIT_UNUSED(self); GIT_UNUSED(payload);
/* Don't filter binary files */
if (git_buf_text_is_binary(from))
return GIT_PASSTHROUGH;
if (git_filter_source_mode(src) == GIT_FILTER_SMUDGE)
return ident_insert_id(to, from, src);
else
return ident_remove_id(to, from);
}
static int crlf_apply_to_workdir(
struct crlf_attrs *ca, git_buf *to, const git_buf *from)
{
const char *workdir_ending = NULL;
/* Empty file? Nothing to do. */
if (git_buf_len(from) == 0)
return 0;
/* Don't filter binary files */
if (git_buf_text_is_binary(from))
return GIT_PASSTHROUGH;
/* Determine proper line ending */
workdir_ending = line_ending(ca);
if (!workdir_ending)
return -1;
/* only LF->CRLF conversion is supported, do nothing on LF platforms */
if (strcmp(workdir_ending, "\r\n") != 0)
return GIT_PASSTHROUGH;
return git_buf_text_lf_to_crlf(to, from);
}