Sean Cannella
bdc1644753
gen_systemlib.sh currently takes a list of input files and then ignores them
88 linhas
2.7 KiB
PHP
88 linhas
2.7 KiB
PHP
<?php
|
|
|
|
global $scriptPath, $outputPath;
|
|
$scriptPath = dirname(__FILE__);
|
|
if (!isset($argv[1])) {
|
|
throw new Exception("Usage: gen_systemlib.php <outputPath> [input files]");
|
|
}
|
|
$outputPath = $argv[1];
|
|
|
|
function processPhpFile($phpfile, $systemlib_php) {
|
|
$firstchar = true;
|
|
$contents = file_get_contents($phpfile);
|
|
$i = 0;
|
|
$k = strpos($contents, "\n") + 1;
|
|
$header = trim(substr($contents, 0, $k));
|
|
if ($header !== "<?php") {
|
|
echo "ERROR: Unexpected header in file $phpfile\n";
|
|
throw new Exception("Unexpected header in file $phpfile");
|
|
}
|
|
fwrite($systemlib_php, substr($contents, $k));
|
|
}
|
|
|
|
function populatePhpFiles($input_files) {
|
|
$php_files = array();
|
|
foreach ($input_files as $file) {
|
|
$key = strtolower(basename($file));
|
|
if (!preg_match('/\.php$/', $file)) {
|
|
$errMsg = "ERROR: Encountered non-php file ($file)";
|
|
echo $errMsg . "\n";
|
|
throw new Exception($errMsg);
|
|
}
|
|
if (isset($php_files[$key])) {
|
|
$errMsg = "ERROR: Encountered multiple php files with the same name (" .
|
|
$file . " vs " . $php_files[$key] . ")";
|
|
echo $errMsg . "\n";
|
|
throw new Exception($errMsg);
|
|
}
|
|
// calling Makefile machinery will use the truncated path, full is expected
|
|
$php_files[$key] = $_ENV['FBCODE_DIR'].'/'.$file;
|
|
}
|
|
return $php_files;
|
|
}
|
|
|
|
function genSystemlib($input_files) {
|
|
global $scriptPath;
|
|
global $outputPath;
|
|
|
|
$systemlib_php_tempnam = null;
|
|
$systemlib_php = null;
|
|
|
|
try {
|
|
$systemlib_php_tempnam = tempnam('/tmp', 'systemlib.php.tmp');
|
|
$systemlib_php = fopen($systemlib_php_tempnam, 'w');
|
|
$phpfiles = populatePhpFiles($input_files);
|
|
|
|
fwrite($systemlib_php, "<?hh\n");
|
|
fwrite($systemlib_php, '// @' . 'generated' . "\n\n");
|
|
// There are some dependencies between files, so we output
|
|
// the classes in a certain order so that all classes can be
|
|
// hoisted.
|
|
$initialFiles = array('stdclass.php', 'exception.php', 'arrayaccess.php',
|
|
'iterator.php', 'splfile.php');
|
|
foreach ($initialFiles as $initialFile) {
|
|
if (isset($phpfiles[$initialFile])) {
|
|
processPhpFile($phpfiles[$initialFile], $systemlib_php);
|
|
unset($phpfiles[$initialFile]);
|
|
}
|
|
}
|
|
foreach ($phpfiles as $phpfile) {
|
|
processPhpFile($phpfile, $systemlib_php);
|
|
}
|
|
fwrite($systemlib_php, "\n");
|
|
|
|
fclose($systemlib_php);
|
|
$systemlib_php = null;
|
|
chmod($systemlib_php_tempnam, 0644);
|
|
`mkdir -p $outputPath`;
|
|
`mv -f $systemlib_php_tempnam $outputPath/systemlib.php`;
|
|
} catch (Exception $e) {
|
|
if ($systemlib_php) fclose($systemlib_php);
|
|
if ($systemlib_php_tempnam) `rm -rf $systemlib_php_tempnam`;
|
|
}
|
|
}
|
|
|
|
genSystemlib(array_slice($argv,2));
|
|
|
|
|