static VALUE rb_git_hex_to_raw(VALUE self, VALUE hex)
{
git_oid oid;
Check_Type(hex, T_STRING);
rugged_exception_check(git_oid_mkstr(&oid, RSTRING_PTR(hex)));
return rugged_str_ascii(oid.id, 20);
}
static VALUE rb_git_blob_content_GET(VALUE self)
{
git_blob *blob;
int size;
RUGGED_OBJ_UNWRAP(self, git_blob, blob);
size = git_blob_rawsize(blob);
if (size == 0)
return rugged_str_ascii("", 0);
/*
* since we don't really ever know the encoding of a blob
* lets default to the binary encoding (ascii-8bit)
* If there is a way to tell, we should just pass 0/null here instead
*
* we're skipping the use of STR_NEW because we don't want our string to
* eventually end up converted to Encoding.default_internal because this
* string could very well be binary data
*/
return rugged_str_ascii(git_blob_rawcontent(blob), size);
}
/*
* call-seq:
* blob.content(max_bytes=-1) -> String
*
* Return up to +max_bytes+ from the contents of a blob as bytes +String+.
* If max_bytes is less than 0, the full string is returned.
*
* In Ruby 1.9.x, this string is tagged with the ASCII-8BIT encoding: the
* bytes are returned as-is, since Git is encoding agnostic.
*/
static VALUE rb_git_blob_content_GET(int argc, VALUE *argv, VALUE self)
{
git_blob *blob;
size_t size;
const char *content;
VALUE rb_max_bytes;
Data_Get_Struct(self, git_blob, blob);
rb_scan_args(argc, argv, "01", &rb_max_bytes);
content = git_blob_rawcontent(blob);
size = git_blob_rawsize(blob);
if (!NIL_P(rb_max_bytes)) {
int maxbytes;
Check_Type(rb_max_bytes, T_FIXNUM);
maxbytes = FIX2INT(rb_max_bytes);
if (maxbytes >= 0 && (size_t)maxbytes < size)
size = (size_t)maxbytes;
}
if (size == 0)
return rugged_str_ascii("", 0);
/*
* since we don't really ever know the encoding of a blob
* lets default to the binary encoding (ascii-8bit)
* If there is a way to tell, we should just pass 0/null here instead
*
* we're skipping the use of STR_NEW because we don't want our string to
* eventually end up converted to Encoding.default_internal because this
* string could very well be binary data
*/
return rugged_str_ascii(content, size);
}
