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composer
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Slightly improve reporting when json config files can't be parsed

pull/5/head
Jordi Boggiano 2011-06-28 20:35:57 +02:00
parent 75410d13b7
commit 75428d9ad1
1 changed files with 21 additions and 1 deletions
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22
src/Composer/Command/InstallCommand.php
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@ -66,7 +66,27 @@ class InstallCommand
}
$config = json_decode(file_get_contents('composer.json'), true);
if (!$config) {
throw new \UnexpectedValueException('Incorrect composer.json file');
switch (json_last_error()) {
case JSON_ERROR_NONE:
$msg = 'No error has occurred, is your composer.json file empty?';
break;
case JSON_ERROR_DEPTH:
$msg = 'The maximum stack depth has been exceeded';
break;
case JSON_ERROR_STATE_MISMATCH:
$msg = 'Invalid or malformed JSON';
break;
case JSON_ERROR_CTRL_CHAR:
$msg = 'Control character error, possibly incorrectly encoded';
break;
case JSON_ERROR_SYNTAX:
$msg = 'Syntax error';
break;
case JSON_ERROR_UTF8:
$msg = 'Malformed UTF-8 characters, possibly incorrectly encoded';
break;
}
throw new \UnexpectedValueException('Incorrect composer.json file: '.$msg);
}
return $config;
}