parse-plugin-logs.php

<?php

list( $log_file ) = $args;

if ( ! is_file( $log_file ) ) {
	WP_CLI::error( 'Invalid log file.' );
}

$contents = file_get_contents( $log_file );
$bits = explode( 'Running: plugin install', $contents );
array_shift( $bits );
WP_CLI::log( 'plugin,classic_percent_diff,gutenberg_percent_diff,gallery_link' );
$total_no_change = 0;
foreach( $bits as $bit ) {
	preg_match( '#^(.+)#', $bit, $matches );
	$plugin = trim( $matches[0] );
	preg_match_all( "#Calculating (classic|gutenberg) difference...\n -> Percent difference: (.+)#", $bit, $matches );
	if ( empty( $matches[2][0] ) ) {
		continue;
	}
	WP_CLI::log( "{$plugin},{$matches[2][0]},{$matches[2][1]},http://gutensnaps.handbuilt.co/index.php?plugin_name={$plugin}" );
	if ( '0%' === $matches[2][0] && '0%' === $matches[2][1] ) {
		$total_no_change++;
	}
}

WP_CLI::log( '' );
WP_CLI::log( 'Total no change: ' . $total_no_change );