public function filterDump(AssetInterface $asset)
{
$options = array($this->jpegtranBin);
if ($this->optimize) {
$options[] = '-optimize';
}
if ($this->copy) {
$options[] = '-copy';
$options[] = $this->copy;
}
if ($this->progressive) {
$options[] = '-progressive';
}
if (null !== $this->restart) {
$options[] = '-restart';
$options[] = $this->restart;
}
$options[] = $input = tempnam(sys_get_temp_dir(), 'assetic_jpegtran');
file_put_contents($input, $asset->getContent());
$proc = new Process(implode(' ', array_map('escapeshellarg', $options)));
$code = $proc->run();
unlink($input);
if (0 < $code) {
throw new \RuntimeException($proc->getErrorOutput());
}
$asset->setContent($proc->getOutput());
}
public function filterLoad(AssetInterface $asset)
{
$options = array($this->nodePath, $this->coffeePath, '-sc');
$proc = new Process(implode(' ', array_map('escapeshellarg', $options)), null, array(), $asset->getContent());
$code = $proc->run();
if (0 < $code) {
throw new \RuntimeException($proc->getErrorOutput());
}
$asset->setContent($proc->getOutput());
}
public static function fromProcess(Process $proc)
{
$message = sprintf("An error occurred while running:\n%s", $proc->getCommandLine());
$errorOutput = $proc->getErrorOutput();
if (!empty($errorOutput)) {
$message .= "\n\nError Output:\n" . str_replace("\r", '', $errorOutput);
}
$output = $proc->getOutput();
if (!empty($output)) {
$message .= "\n\nOutput:\n" . str_replace("\r", '', $output);
}
return new self($message);
}
public function filterLoad(AssetInterface $asset)
{
static $format = <<<'EOF'
var less = require('less');
var sys = require('sys');
new(less.Parser)(%s).parse(%s, function(e, tree) {
if (e) {
less.writeError(e);
process.exit(2);
}
try {
sys.print(tree.toCSS(%s));
process.exit(0);
} catch (e) {
less.writeError(e);
process.exit(3);
}
});
EOF;
$root = $asset->getSourceRoot();
$path = $asset->getSourcePath();
// parser options
$parserOptions = array();
if ($root && $path) {
$parserOptions['paths'] = array(dirname($root . '/' . $path));
$parserOptions['filename'] = basename($path);
}
// tree options
$treeOptions = array();
if (null !== $this->compress) {
$treeOptions['compress'] = $this->compress;
}
// node.js configuration
$env = array();
if (0 < count($this->nodePaths)) {
$env['NODE_PATH'] = implode(':', $this->nodePaths);
}
$options = array($this->nodeBin);
$options[] = $input = tempnam(sys_get_temp_dir(), 'assetic_less');
file_put_contents($input, sprintf($format, json_encode($parserOptions), json_encode($asset->getContent()), json_encode($treeOptions)));
$proc = new Process(implode(' ', array_map('escapeshellarg', $options)), null, $env);
$code = $proc->run();
unlink($input);
if (0 < $code) {
throw new \RuntimeException($proc->getErrorOutput());
}
$asset->setContent($proc->getOutput());
}
public function filterDump(AssetInterface $asset)
{
$options = array($this->jpegoptimBin);
if ($this->stripAll) {
$options[] = '--strip-all';
}
$options[] = $input = tempnam(sys_get_temp_dir(), 'assetic_jpegoptim');
file_put_contents($input, $asset->getContent());
$proc = new Process(implode(' ', array_map('escapeshellarg', $options)));
$proc->run();
if (false !== strpos($proc->getOutput(), 'ERROR')) {
unlink($input);
throw new \RuntimeException($proc->getOutput());
}
$asset->setContent(file_get_contents($input));
unlink($input);
}
public function filterDump(AssetInterface $asset)
{
$cleanup = array();
$options = array($this->javaPath, '-jar', $this->jarPath);
if (null !== $this->compilationLevel) {
$options[] = '--compilation_level';
$options[] = $this->compilationLevel;
}
if (null !== $this->jsExterns) {
$cleanup[] = $externs = tempnam(sys_get_temp_dir(), 'assetic_google_closure_compiler');
file_put_contents($externs, $this->jsExterns);
$options[] = '--externs';
$options[] = $externs;
}
if (null !== $this->externsUrl) {
$cleanup[] = $externs = tempnam(sys_get_temp_dir(), 'assetic_google_closure_compiler');
file_put_contents($externs, file_get_contents($this->externsUrl));
$options[] = '--externs';
$options[] = $externs;
}
if (null !== $this->excludeDefaultExterns) {
$options[] = '--use_only_custom_externs';
}
if (null !== $this->formatting) {
$options[] = '--formatting';
$options[] = $this->formatting;
}
if (null !== $this->useClosureLibrary) {
$options[] = '--manage_closure_dependencies';
}
if (null !== $this->warningLevel) {
$options[] = '--warning_level';
$options[] = $this->warningLevel;
}
$options[] = '--js';
$options[] = $cleanup[] = $input = tempnam(sys_get_temp_dir(), 'assetic_google_closure_compiler');
file_put_contents($input, $asset->getContent());
$proc = new Process(implode(' ', array_map('escapeshellarg', $options)));
$code = $proc->run();
array_map('unlink', $cleanup);
if (0 < $code) {
throw new \RuntimeException($proc->getErrorOutput());
}
$asset->setContent($proc->getOutput());
}
/**
* Compresses a string.
*
* @param string $content The content to compress
* @param string $type The type of content, either "js" or "css"
* @param array $options An indexed array of additional options
*
* @return string The compressed content
*/
protected function compress($content, $type, $options = array())
{
// prepend the start of the command
$options = array_merge(array($this->javaPath, '-jar', $this->jarPath, '--type', $type), $options);
if (null !== $this->charset) {
$options[] = '--charset';
$options[] = $this->charset;
}
if (null !== $this->lineBreak) {
$options[] = '--line-break';
$options[] = $this->lineBreak;
}
$proc = new Process(implode(' ', array_map('escapeshellarg', $options)), null, array(), $content);
$code = $proc->run();
if (0 < $code) {
throw new \RuntimeException($proc->getErrorOutput());
}
return $proc->getOutput();
}
public function filterDump(AssetInterface $asset)
{
$options = array($this->optipngBin);
if (null !== $this->level) {
$options[] = '-o';
$options[] = $this->level;
}
$options[] = '-out';
$options[] = $output = tempnam(sys_get_temp_dir(), 'assetic_optipng');
unlink($output);
$options[] = $input = tempnam(sys_get_temp_dir(), 'assetic_optipng');
file_put_contents($input, $asset->getContent());
$proc = new Process(implode(' ', array_map('escapeshellarg', $options)));
$code = $proc->run();
if (0 < $code) {
unlink($input);
throw new \RuntimeException($proc->getOutput());
}
$asset->setContent(file_get_contents($output));
unlink($input);
unlink($output);
}
/**
* Hack around a bit, get the job done.
*/
public function filterLoad(AssetInterface $asset)
{
static $format = <<<'EOF'
#!/usr/bin/env ruby
require %s
%s
options = { :load_path => [],
:source_files => [%s],
:expand_paths => false }
%ssecretary = Sprockets::Secretary.new(options)
secretary.install_assets if options[:asset_root]
print secretary.concatenation
EOF;
$more = '';
foreach ($this->includeDirs as $directory) {
$more .= 'options[:load_path] << ' . var_export($directory, true) . "\n";
}
if (null !== $this->assetRoot) {
$more .= 'options[:asset_root] = ' . var_export($this->assetRoot, true) . "\n";
}
if ($more) {
$more .= "\n";
}
$tmpAsset = tempnam(sys_get_temp_dir(), 'assetic_sprockets');
file_put_contents($tmpAsset, $asset->getContent());
$input = tempnam(sys_get_temp_dir(), 'assetic_sprockets');
file_put_contents($input, sprintf($format, $this->sprocketsLib ? sprintf('File.join(%s, \'sprockets\')', var_export($this->sprocketsLib, true)) : '\'sprockets\'', $this->getHack($asset), var_export($tmpAsset, true), $more));
$proc = new Process(implode(' ', array_map('escapeshellarg', array($this->rubyBin, $input))));
$code = $proc->run();
unlink($tmpAsset);
unlink($input);
if (0 < $code) {
throw new \RuntimeException($proc->getErrorOutput());
}
$asset->setContent($proc->getOutput());
}
public function filterDump(AssetInterface $asset)
{
$options = array($this->javaPath, '-jar', $this->jarPath);
if (null !== $this->charset) {
$options[] = '--charset';
$options[] = $this->charset;
}
if ($this->mhtml) {
$options[] = '--mhtml';
}
if (null !== $this->mhtmlRoot) {
$options[] = '--mhtmlroot';
$options[] = $this->mhtmlRoot;
}
// automatically define root if not already defined
if (null === $this->root) {
$root = $asset->getSourceRoot();
$path = $asset->getSourcePath();
if ($root && $path) {
$options[] = '--root';
$options[] = dirname($root . '/' . $path);
}
} else {
$options[] = '--root';
$options[] = $this->root;
}
if ($this->skipMissing) {
$options[] = '--skip-missing';
}
if (null !== $this->maxUriLength) {
$options[] = '--max-uri-length';
$options[] = $this->maxUriLength;
}
if (null !== $this->maxImageSize) {
$options[] = '--max-image-size';
$options[] = $this->maxImageSize;
}
// input
$options[] = $input = tempnam(sys_get_temp_dir(), 'assetic_cssembed');
file_put_contents($input, $asset->getContent());
$proc = new Process(implode(' ', array_map('escapeshellarg', $options)));
$code = $proc->run();
unlink($input);
if (0 < $code) {
throw new \RuntimeException($proc->getErrorOutput());
}
$asset->setContent($proc->getOutput());
}
public function filterLoad(AssetInterface $asset)
{
$options = array($this->sassPath);
$root = $asset->getSourceRoot();
$path = $asset->getSourcePath();
if ($root && $path) {
$options[] = '--load-path';
$options[] = dirname($root . '/' . $path);
}
if ($this->unixNewlines) {
$options[] = '--unix-newlines';
}
if (true === $this->scss || null === $this->scss && 'scss' == pathinfo($path, PATHINFO_EXTENSION)) {
$options[] = '--scss';
}
if ($this->style) {
$options[] = '--style';
$options[] = $this->style;
}
if ($this->quiet) {
$options[] = '--quiet';
}
if ($this->debugInfo) {
$options[] = '--debug-info';
}
if ($this->lineNumbers) {
$options[] = '--line-numbers';
}
foreach ($this->loadPaths as $loadPath) {
$options[] = '--load-path';
$options[] = $loadPath;
}
if ($this->cacheLocation) {
$options[] = '--cache-location';
$options[] = $this->cacheLocation;
}
if ($this->noCache) {
$options[] = '--no-cache';
}
if ($this->compass) {
$options[] = '--compass';
}
// input
$options[] = $input = tempnam(sys_get_temp_dir(), 'assetic_sass');
file_put_contents($input, $asset->getContent());
// output
$options[] = $output = tempnam(sys_get_temp_dir(), 'assetic_sass');
$proc = new Process(implode(' ', array_map('escapeshellarg', $options)));
$code = $proc->run();
if (0 < $code) {
unlink($input);
throw new \RuntimeException($proc->getErrorOutput());
}
$asset->setContent(file_get_contents($output));
unlink($input);
unlink($output);
}
public function filterDump(AssetInterface $asset)
{
$options = array($this->pngoutBin);
if (null !== $this->color) {
$options[] = '-c' . $this->color;
}
if (null !== $this->filter) {
$options[] = '-f' . $this->filter;
}
if (null !== $this->strategy) {
$options[] = '-s' . $this->strategy;
}
if (null !== $this->blockSplitThreshold) {
$options[] = '-b' . $this->blockSplitThreshold;
}
$options[] = $input = tempnam(sys_get_temp_dir(), 'assetic_pngout');
file_put_contents($input, $asset->getContent());
$output = tempnam(sys_get_temp_dir(), 'assetic_pngout');
unlink($output);
$options[] = $output .= '.png';
$proc = new Process($cmd = implode(' ', array_map('escapeshellarg', $options)));
$code = $proc->run();
if (0 < $code) {
unlink($input);
throw new \RuntimeException($proc->getErrorOutput());
}
$asset->setContent(file_get_contents($output));
unlink($input);
unlink($output);
}
public function filterLoad(AssetInterface $asset)
{
$options = array($this->sassPath);
$root = $asset->getSourceRoot();
$path = $asset->getSourcePath();
if ($root && $path) {
$options[] = '--load-path';
$options[] = dirname($root . '/' . $path);
}
if ($this->unixNewlines) {
$options[] = '--unix-newlines';
}
if (true === $this->scss || null === $this->scss && 'scss' == pathinfo($path, PATHINFO_EXTENSION)) {
$options[] = '--scss';
}
if ($this->style) {
$options[] = '--style';
$options[] = $this->style;
}
if ($this->quiet) {
$options[] = '--quiet';
}
if ($this->debugInfo) {
$options[] = '--debug-info';
}
if ($this->lineNumbers) {
$options[] = '--line-numbers';
}
foreach ($this->loadPaths as $loadPath) {
$options[] = '--load-path';
$options[] = $loadPath;
}
if ($this->cacheLocation) {
$options[] = '--cache-location';
$options[] = $this->cacheLocation;
}
if ($this->noCache) {
$options[] = '--no-cache';
}
if ($this->compass) {
$options[] = '--compass';
}
// input
// @Changed: to compile sass directly from the original file becuase when
// using --debug-info, it will reference the original file in FireSass instead
// of some random /tmp/file_ssewRWRo9 file :)
// Bad code as I have manually put in the dir separator ... I'm sure there is a better way!
$options[] = $input = $asset->getSourceRoot() . '/' . $asset->getSourcePath();
// Removed: file_put_contents($input, $asset->getContent());
// output
$options[] = $output = tempnam(sys_get_temp_dir(), 'assetic_sass');
$proc = new Process(implode(' ', array_map('escapeshellarg', $options)));
$code = $proc->run();
if (0 < $code) {
unlink($input);
throw new \RuntimeException($proc->getErrorOutput());
}
$asset->setContent(file_get_contents($output));
// Removed: unlink($input);
// Unless you want your original files to be deleted!!!
unlink($output);
}