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[AsseticBundle] added a --watch option to the assetic:dump command #109

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Merged
3 commits merged into from
Feb 27, 2011
Merged

[AsseticBundle] added a --watch option to the assetic:dump command #109

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8025665
[AsseticBundle] added a --watch option to the assetic:dump command
kriswallsmith Feb 25, 2011
4816b9e
[AsseticBundle] added a simple cache to --watch so it picks up where …
kriswallsmith Feb 25, 2011
3ce1d82
[AsseticBundle] added error handling to --watch
kriswallsmith Feb 25, 2011
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[AsseticBundle] added error handling to --watch
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@kriswallsmith
kriswallsmith committed Feb 25, 2011
commit 3ce1d82589c1ce379fb8a3c8b8104bc500b09f04
37 changes: 26 additions & 11 deletions src/Symfony/Bundle/AsseticBundle/Command/DumpCommand.php
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Original file line number Diff line number Diff line change
Expand Up @@ -66,27 +66,42 @@ protected function execute(InputInterface $input, OutputInterface $output)
*/
protected function watch(LazyAssetManager $am, $baseDir, OutputInterface $output, $debug = false)
{
$refl = new \ReflectionClass('Assetic\\AssetManager');
$prop = $refl->getProperty('assets');
$prop->setAccessible(true);

$cache = sys_get_temp_dir().'/assetic_watch_'.substr(sha1($baseDir), 0, 7);
if (file_exists($cache)) {
$previously = unserialize(file_get_contents($cache));
} else {
$previously = array();
}

$error = '';
while (true) {
// reload formulae when in debug
if ($debug) {
$am->load();
}
try {
foreach ($am->getNames() as $name) {
if ($asset = $this->checkAsset($am, $name, $previously)) {
$this->dumpAsset($asset, $baseDir, $output);
}
}

foreach ($am->getNames() as $name) {
if ($asset = $this->checkAsset($am, $name, $previously)) {
$this->dumpAsset($asset, $baseDir, $output);
// reset the asset manager
$prop->setValue($am, array());
if ($debug) {
$am->load();
}
}

file_put_contents($cache, serialize($previously));
sleep(1);
file_put_contents($cache, serialize($previously));
$error = '';

sleep(1);
} catch (\Exception $e) {
if ($error != $msg = $e->getMessage()) {
$output->writeln('<error>[error]</error> '.$msg);
$error = $msg;
}
}
}
}

Expand All @@ -101,7 +116,7 @@ protected function watch(LazyAssetManager $am, $baseDir, OutputInterface $output
*/
protected function checkAsset(LazyAssetManager $am, $name, array &$previously)
{
$formula = serialize($am->getFormula($name));
$formula = $am->hasFormula($name) ? serialize($am->getFormula($name)) : null;
$asset = $am->get($name);
$mtime = $asset->getLastModified();

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