/**
* @param ehough_finder_shell_Command $command
* @param string $dir
* @param string[] $paths
* @param Boolean $not
*/
private function buildPathsFiltering(ehough_finder_shell_Command $command, $dir, array $paths, $not = false)
{
if (0 === count($paths)) {
return;
}
$command->add($not ? '-not' : null)->cmd('(');
foreach ($paths as $i => $path) {
$expr = ehough_finder_expression_Expression::create($path);
// Find does not support expandable globs ("*.{a,b}" syntax).
if ($expr->isGlob() && $expr->getGlob()->isExpandable()) {
$expr = ehough_finder_expression_Expression::create($expr->getGlob()->toRegex(false));
}
// Fixes 'not search' regex problems.
if ($expr->isRegex()) {
$regex = $expr->getRegex();
$regex->prepend($regex->hasStartFlag() ? $dir . DIRECTORY_SEPARATOR : '.*')->setEndJoker(!$regex->hasEndFlag());
} else {
$expr->prepend('*')->append('*');
}
$command->add($i > 0 ? '-or' : null)->add($expr->isRegex() ? $expr->isCaseSensitive() ? '-regex' : '-iregex' : ($expr->isCaseSensitive() ? '-path' : '-ipath'))->arg($expr->renderPattern());
}
$command->cmd(')');
}
