func (c *Context) FileCompile(path string, out io.Writer) error {
defer c.Reset()
cpath := C.CString(path)
fc := C.sass_make_file_context(cpath)
defer C.sass_delete_file_context(fc)
fcopts := C.sass_file_context_get_options(fc)
goopts := (*SassOptions)(fcopts)
opts := c.Init(goopts)
//os.PathListSeparator
incs := strings.Join(c.IncludePaths, string(os.PathListSeparator))
C.sass_option_set_include_path(opts, C.CString(incs))
C.sass_file_context_set_options(fc, opts)
cc := C.sass_file_context_get_context(fc)
compiler := C.sass_make_file_compiler(fc)
C.sass_compiler_parse(compiler)
c.ResolvedImports = GetImportList(cc)
C.sass_compiler_execute(compiler)
defer C.sass_delete_compiler(compiler)
cout := C.GoString(C.sass_context_get_output_string(cc))
io.WriteString(out, cout)
c.Status = int(C.sass_context_get_error_status(cc))
errJson := C.sass_context_get_error_json(cc)
err := c.ProcessSassError([]byte(C.GoString(errJson)))
if err != nil {
return err
}
if c.error() != "" {
/*lines := bytes.Split(bs, []byte("\n"))
var out string
for i := -7; i < 7; i++ {
if i+c.Errors.Line >= 0 && i+c.Errors.Line < len(lines) {
out += fmt.Sprintf("%s\n", string(lines[i+c.Errors.Line]))
}
}
// TODO: this is weird, make something more idiomatic*/
return errors.New(c.error())
}
return nil
}
func (opt *options) SetIncludePath(include string) {
C.sass_option_set_include_path(opt.optc(), C.CString(include))
}
func (c *Context) SetIncludePaths(opts *C.struct_Sass_Options) {
for _, inc := range c.IncludePaths {
C.sass_option_set_include_path(opts, C.CString(inc))
}
}
// SassOptionSetIncludePaths adds additional paths to look for input Sass
func SassOptionSetIncludePath(goopts SassOptions, path string) {
C.sass_option_set_include_path(goopts, C.CString(path))
}