+#!/usr/bin/env php
<?php
namespace surrogator;
-require __DIR__ . '/data/surrogator.config.php';
+$cfgFile = __DIR__ . '/data/surrogator.config.php';
+if (!file_exists($cfgFile)) {
+ $cfgFile = '/etc/surrogator.config.php';
+ if (!file_exists($cfgFile)) {
+ logErr(
+ "Configuration file does not exist.\n"
+ . "Copy data/surrogator.config.php.dist to data/surrogator.config.php"
+ );
+ exit(2);
+ }
+}
+require $cfgFile;
+
+array_shift($argv);
+$files = array();
+foreach ($argv as $arg) {
+ if ($arg == '-v' || $arg == '--verbose') {
+ ++$logLevel;
+ } else if ($arg == '-vv') {
+ $logLevel += 2;
+ } else if ($arg == '-q' || $arg == '--quiet') {
+ $logLevel = 0;
+ } else if ($arg == '-f' || $arg == '--force') {
+ $forceUpdate = true;
+ } else if ($arg == '-h' || $arg == '--help') {
+ showHelp();
+ exit(4);
+ } else if ($arg == '--version') {
+ echo "surrogator 0.0.1\n";
+ exit();
+ } else if (file_exists($arg)) {
+ $files[] = $arg;
+ } else {
+ logErr('Unknown argument: ' . $arg);
+ exit(3);
+ }
+}
+
+function showHelp()
+{
+ echo <<<HLP
+Usage: php surrogator.php [options] [filename(s)]
+
+surrogator - a simple libravatar server
+ Put files in raw/ dir and run surrogator.php to generate different sizes
+
+Options:
+
+ -h, --help Show help
+ -v, --verbose Be verbose (more log messages, also -vv)
+ -q, --quiet Be quiet (no log messages)
+ -f, --force Force update of all files
+ --version Show program version
+
+filenames One or several files whose small images shall get generated.
+ If none given, all will be checked
+
+HLP;
+}
if (!isset($rawDir)) {
logErr('$rawDir not set');
logErr('$maxSize not set');
exit(1);
}
+if (!isset($logLevel)) {
+ logErr('$logLevel not set');
+ exit(1);
+}
if (!is_dir($varDir . '/square')) {
- log('Creating square dir: ' . $varDir . '/square');
+ log('creating square dir: ' . $varDir . '/square');
mkdir($varDir . '/square', 0755, true);
}
-log('sizes: ' . implode(', ', $sizes));
+log('sizes: ' . implode(', ', $sizes), 2);
foreach ($sizes as $size) {
if (!is_dir($varDir . '/' . $size)) {
- log('Creating size dir: ' . $varDir . '/' . $size);
+ log('creating size dir: ' . $varDir . '/' . $size);
mkdir($varDir . '/' . $size, 0755);
}
}
-$dir = new \RegexIterator(
- new \DirectoryIterator($rawDir),
- '#^.+\.(png|jpg)$#'
-);
-foreach ($dir as $fileInfo) {
+if (count($files)) {
+ $fileInfos = array();
+ foreach ($files as $file) {
+ $fileInfos[] = new \SplFileInfo($file);
+ }
+} else {
+ $fileInfos = new \RegexIterator(
+ new \DirectoryIterator($rawDir),
+ '#^.+\.(png|jpg)$#'
+ );
+}
+foreach ($fileInfos as $fileInfo) {
$origPath = $fileInfo->getPathname();
$fileName = $fileInfo->getFilename();
$ext = strtolower(substr($fileName, strrpos($fileName, '.') + 1));
$squarePath = $varDir . '/square/'
. substr($fileName, 0, -strlen($ext)) . 'png';
- log('processing ' . $fileName);
+ log('processing ' . $fileName, 1);
if (image_uptodate($origPath, $squarePath)) {
- log(' image up to date');
+ log(' image up to date', 2);
continue;
}
list($md5, $sha256) = getHashes($fileName);
}
- log(' Creating sizes for ' . $fileName);
- log(' md5: ' . $md5);
- log(' sha256: ' . $sha256);
+ log(' creating sizes for ' . $fileName, 2);
+ log(' md5: ' . $md5, 3);
+ log(' sha256: ' . $sha256, 3);
$imgSquare = imagecreatefrompng($squarePath);
foreach ($sizes as $size) {
+ log(' size ' . $size, 3);
$sizePathMd5 = $varDir . '/' . $size . '/' . $md5 . '.png';
$sizePathSha256 = $varDir . '/' . $size . '/' . $sha256 . '.png';
imagedestroy($imgSquare);
}
-
function getHashes($fileName)
{
$fileNameNoExt = substr($fileName, 0, -strlen(strrpos($fileName, '.')) - 2);
function image_uptodate($sourcePath, $targetPath)
{
+ global $forceUpdate;
+ if ($forceUpdate) {
+ return false;
+ }
if (!file_exists($targetPath)) {
return false;
}
-
if (filemtime($sourcePath) > filemtime($targetPath)) {
//source newer
return false;
return true;
}
-function log($msg)
+function log($msg, $level = 1)
{
- echo $msg . "\n";
+ global $logLevel;
+ if ($level <= $logLevel) {
+ echo $msg . "\n";
+ }
}
function logErr($msg)