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Add support for piping STDIN

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Matthew Brown 2016-11-05 01:50:45 -04:00
parent 0f264c9430
commit 23d0a78a5c
1 changed files with 19 additions and 11 deletions
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30
bin/psalm
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@ -66,26 +66,34 @@ else {
$paths_to_check = null; $paths_to_check = null;
if ($input_paths) { if ($input_paths) {
$filtered_input_paths = [];
foreach ($input_paths as $i => $input_path) {
if (($input_path[0] === '-' && strlen($input_path) > 1) || realpath($input_path) === __FILE__) {
continue;
}
$filtered_input_paths = array_slice($input_paths, $i);
break;
}
stream_set_blocking(STDIN, 0);
if ($filtered_input_paths === ['-'] && $stdin = fgets(STDIN)) {
$filtered_input_paths = preg_split('/\s+/', trim($stdin));
}
$paths_to_check = []; $paths_to_check = [];
foreach ($input_paths as $i => $path_to_check) { foreach ($filtered_input_paths as $i => $path_to_check) {
if ($path_to_check[0] === '-') { if ($path_to_check[0] === '-') {
if ($paths_to_check) { die('Invalid usage, expecting psalm [options] [file...]' . PHP_EOL);
die('Invalid usage, expecting psalm [options] [file...]' . PHP_EOL);
}
$paths_to_check = [];
continue;
} }
if (!file_exists($path_to_check)) { if (!file_exists($path_to_check)) {
die('Cannot locate ' . $path_to_check . PHP_EOL); die('Cannot locate ' . $path_to_check . PHP_EOL);
} }
if (realpath($path_to_check) === __FILE__) {
continue;
}
$paths_to_check[] = realpath($path_to_check); $paths_to_check[] = realpath($path_to_check);
} }