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Avoid errors when invoking composer global config and there is no global composer.json yet, refs #4002

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This commit is contained in:
Jordi Boggiano 2015-05-06 11:48:45 +01:00
parent 4d8b371908
commit 48d8cc6465
1 changed files with 5 additions and 0 deletions
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5
src/Composer/Command/ConfigCommand.php
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@ -141,6 +141,11 @@ EOT
? ($this->config->get('home') . '/config.json')
: $input->getOption('file');
// create global composer.json if this was invoked using `composer global config`
if ($configFile === 'composer.json' && !file_exists($configFile) && realpath(getcwd()) === realpath($this->config->get('home'))) {
file_put_contents($configFile, "{\n}\n");
}
$this->configFile = new JsonFile($configFile);
$this->configSource = new JsonConfigSource($this->configFile);