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Check if argument is a file

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This commit is contained in:
Haralan Dobrev 2015-01-21 23:36:05 +02:00
parent e08fba07d2
commit 103cd6deb3
1 changed files with 6 additions and 1 deletions
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parsedown
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@ -6,9 +6,14 @@ require(dirname(__FILE__).'/Parsedown.php');
// From a file
if (isset($argv[1])) {
if ( ! is_file($argv[1])) {
printf('"%s" is not a file', $argv[1]);
exit(1);
}
if ( ! is_readable($argv[1])) {
printf('Count not read "%s"', $argv[1]);
exit(1);
exit(2);
}
$markdown = file_get_contents($argv[1]);