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<?php |
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namespace Stefaminator\Cli; |
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class Progress { |
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public static function showStatus(int $done, int $total, int $size = 30): void { |
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static $start_time = NULL; |
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// if we go over our bound, just ignore it |
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if ($done > $total) { |
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return; |
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} |
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if (empty($start_time)) { |
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$start_time = time(); |
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} |
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$now = time(); |
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$factor = self::getFactor($total, $done); |
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$status_bar_pb = self::getStatusbar($factor, $size); |
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$status_bar = "\r"; |
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$status_bar .= Color::getColoredString($status_bar_pb, Color::FOREGROUND_COLOR_GREEN, Color::BACKGROUND_COLOR_LIGHT_GRAY); |
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$disp = number_format($factor * 100); |
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$status_bar_percent = str_pad("$disp%", 5, ' ', STR_PAD_LEFT); |
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$status_bar .= Color::getColoredString($status_bar_percent, Color::FOREGROUND_COLOR_GREEN); |
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$status_bar_done = " $done/$total"; |
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$status_bar .= Color::getColoredString($status_bar_done, Color::FOREGROUND_COLOR_YELLOW); |
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$rate = self::getRate($now - $start_time, $done); |
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$left = $total - $done; |
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$eta = round($rate * $left, 2); |
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$elapsed = $now - $start_time; |
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$status_bar .= ' remaining: ' . number_format($eta) . ' sec. elapsed: ' . number_format($elapsed) . ' sec.'; |
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echo "$status_bar "; |
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flush(); |
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// when done, send a newline |
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if ($done === $total) { |
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echo "\n"; |
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$start_time = NULL; |
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} |
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} |
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private static function getStatusbar(float $factor, int $size): string { |
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$bar = (int)round($factor * $size); |
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$status_bar_pb = str_repeat('█', $bar); |
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if ($bar < $size) { |
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$status_bar_pb .= str_repeat(' ', $size - $bar); |
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} |
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return $status_bar_pb; |
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} |
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private static function getFactor(int $total, int $done): float { |
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return (float)(($total === 0) ? 1 : ($done / $total)); |
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} |
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private static function getRate(int $seconds, int $done): float { |
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return (float)(($done === 0) ? 0 : ($seconds / $done)); |
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} |
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} |
Stefaminator /
php-cli-cmd
