static function status($pos, $len)
{
if (self::$in_file != self::$source_name) {
if (self::$in_file != "") {
self::clear_progress();
}
self::verbose("Loading " . self::$source_name . "...\n");
self::$in_file = self::$source_name;
}
if (!self::$progress) {
return;
}
$progress_size = 2;
$min_width = 8 + 2 + $progress_size + 2 + 5 + 1;
# "%"
$min_filename_length = 3;
# if there's no way to fit the progress bar on this screen, just return
if ($min_width + $min_filename_length >= self::$width) {
self::$progress = false;
return;
}
$filename = self::$source_name;
# if we can fit the entire filename on the line then we size the progress bar
if ($min_width + strlen(self::$source_name) < self::$width - 1) {
$progress_size = self::$width - ($min_width + strlen($filename) + 1);
} else {
$filename = substr($filename, 0, self::$width - ($min_width + 1));
}
$percent_per_file = 1 / self::$source_count;
$already_done = (self::$source_index - 1) * $percent_per_file;
$in_file = $len == 0 ? 1 : $pos / $len;
$overall = $already_done + $percent_per_file * $in_file;
$fill_count = floor($overall * $progress_size);
$blank_count = ceil($progress_size - $fill_count);
$fill = str_repeat("*", $fill_count);
$blank = str_repeat("-", $blank_count);
self::warn(sprintf("\rLoading %s [%s%s] %2.1f%%", $filename, $fill, $blank, $overall * 100));
}
