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composer
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Check temp folder usability before runtime to prevent weird errors.

pull/5205/head
Niels Keurentjes 2016-04-16 21:01:10 +02:00
parent 76350676b5
commit 28e9193e9e
1 changed files with 9 additions and 0 deletions
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9
src/Composer/Console/Application.php
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@ -148,6 +148,15 @@ class Application extends BaseApplication
Silencer::call('exec', 'sudo -K > /dev/null 2>&1');
}
// Check system temp folder for usability as it can cause weird runtime issues otherwise
Silencer::call(function() {
$tempfile = sys_get_temp_dir() . '/tempchk.tmp';
$usable = file_put_contents($tempfile, __FILE__) && (file_get_contents($tempfile) == __FILE__) && unlink($tempfile);
if (!$usable || file_exists($tempfile)) {
throw new \RuntimeException(sprintf('PHP temp directory "%s" does not exist or is not writable to Composer - check sys_temp_dir in your php.ini', sys_get_temp_dir()));
}
});
// switch working dir
if ($newWorkDir = $this->getNewWorkingDir($input)) {
$oldWorkingDir = getcwd();