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Print messages to stderr in bin/php-parse and fix exit status

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Close #605.
This commit is contained in:
Andrea Cardaci 2019-04-28 17:34:48 +02:00 committed by Nikita Popov
parent 57b8673ea7
commit 78d9985d11
1 changed files with 15 additions and 12 deletions
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27
bin/php-parse
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@ -45,14 +45,15 @@ $traverser->addVisitor(new PhpParser\NodeVisitor\NameResolver);
foreach ($files as $file) { foreach ($files as $file) {
if (strpos($file, '<?php') === 0) { if (strpos($file, '<?php') === 0) {
$code = $file; $code = $file;
echo "====> Code $code\n"; fwrite(STDERR, "====> Code $code\n");
} else { } else {
if (!file_exists($file)) { if (!file_exists($file)) {
die("File $file does not exist.\n"); fwrite(STDERR, "File $file does not exist.\n");
exit(1);
} }
$code = file_get_contents($file); $code = file_get_contents($file);
echo "====> File $file:\n"; fwrite(STDERR, "====> File $file:\n");
} }
if ($attributes['with-recovery']) { if ($attributes['with-recovery']) {
@ -60,7 +61,7 @@ foreach ($files as $file) {
$stmts = $parser->parse($code, $errorHandler); $stmts = $parser->parse($code, $errorHandler);
foreach ($errorHandler->getErrors() as $error) { foreach ($errorHandler->getErrors() as $error) {
$message = formatErrorMessage($error, $code, $attributes['with-column-info']); $message = formatErrorMessage($error, $code, $attributes['with-column-info']);
echo $message . "\n"; fwrite(STDERR, $message . "\n");
} }
if (null === $stmts) { if (null === $stmts) {
continue; continue;
@ -70,25 +71,26 @@ foreach ($files as $file) {
$stmts = $parser->parse($code); $stmts = $parser->parse($code);
} catch (PhpParser\Error $error) { } catch (PhpParser\Error $error) {
$message = formatErrorMessage($error, $code, $attributes['with-column-info']); $message = formatErrorMessage($error, $code, $attributes['with-column-info']);
die($message . "\n"); fwrite(STDERR, $message . "\n");
exit(1);
} }
} }
foreach ($operations as $operation) { foreach ($operations as $operation) {
if ('dump' === $operation) { if ('dump' === $operation) {
echo "==> Node dump:\n"; fwrite(STDERR, "==> Node dump:\n");
echo $dumper->dump($stmts, $code), "\n"; echo $dumper->dump($stmts, $code), "\n";
} elseif ('pretty-print' === $operation) { } elseif ('pretty-print' === $operation) {
echo "==> Pretty print:\n"; fwrite(STDERR, "==> Pretty print:\n");
echo $prettyPrinter->prettyPrintFile($stmts), "\n"; echo $prettyPrinter->prettyPrintFile($stmts), "\n";
} elseif ('json-dump' === $operation) { } elseif ('json-dump' === $operation) {
echo "==> JSON dump:\n"; fwrite(STDERR, "==> JSON dump:\n");
echo json_encode($stmts, JSON_PRETTY_PRINT), "\n"; echo json_encode($stmts, JSON_PRETTY_PRINT), "\n";
} elseif ('var-dump' === $operation) { } elseif ('var-dump' === $operation) {
echo "==> var_dump():\n"; fwrite(STDERR, "==> var_dump():\n");
var_dump($stmts); var_dump($stmts);
} elseif ('resolve-names' === $operation) { } elseif ('resolve-names' === $operation) {
echo "==> Resolved names.\n"; fwrite(STDERR, "==> Resolved names.\n");
$stmts = $traverser->traverse($stmts); $stmts = $traverser->traverse($stmts);
} }
} }
@ -104,9 +106,9 @@ function formatErrorMessage(PhpParser\Error $e, $code, $withColumnInfo) {
function showHelp($error = '') { function showHelp($error = '') {
if ($error) { if ($error) {
echo $error . "\n\n"; fwrite(STDERR, $error . "\n\n");
} }
die(<<<OUTPUT fwrite($error ? STDERR : STDOUT, <<<OUTPUT
Usage: php-parse [operations] file1.php [file2.php ...] Usage: php-parse [operations] file1.php [file2.php ...]
or: php-parse [operations] "<?php code" or: php-parse [operations] "<?php code"
Turn PHP source code into an abstract syntax tree. Turn PHP source code into an abstract syntax tree.
@ -131,6 +133,7 @@ Example:
OUTPUT OUTPUT
); );
exit($error ? 1 : 0);
} }
function parseArgs($args) { function parseArgs($args) {