if params.len != 1 then exit(program_path+" [/path/to/file.src]")

importStr = "import_"+"code("""

handleFileImports = function(pathSrc)
  srcFile = get_shell.host_computer.File(pathSrc)
  if not srcFile or srcFile.is_binary then return pathSrc+": Not a source code file"

  src = srcFile.get_content
  pos = 0
  while pos < src.len and src.indexOf(importStr)!=null
    pos = src.indexOf(importStr) + importStr.len
    if pos >= 2 and src[pos-2:pos]=="//" then continue

    importCap = src[pos:].indexOf(""")")
    text = src[pos:importCap]

    if text.len < 1 then continue
    //-- handle relative imports
    if text[:2] == "./" then text = parent_path(pathSrc)+text[1:]
    //-- handle non-dot relative imports
    if text[0] != "/" then text = parent_path(pathSrc)+"/"+text
    //-- handle nested imports
    if text[-4:]==".src" then
      result = handleFileImports(text)
      if result then
        print result
      else
        get_shell.build(text, parent_path(text), 1)
        text = text[:-4]
      end if
    end if

    src = src[:pos+importStr.len] + text + src[importCap:]
  end while

  srcFile.set_content(src)

  return 0
end function//() <-- shuts up syntax highlighter

origFile = params[0]
if origFile[0] != "/" then origFile=current_path+"/"+origFile

result = handleFileImports(origFile)
if result then exit result

//-- do not build last src actually
//-- get_shell.build(origFile, parent_path(origFile), 0)