improve file_from_env script

Signed-off-by: Benjamin Brahmer <info@b-brahmer.de>
This commit is contained in:
Benjamin Brahmer 2021-02-10 15:50:24 +01:00
parent b48bb5b347
commit 4effa5fd8f
1 changed files with 6 additions and 1 deletions

View File

@ -13,12 +13,17 @@
if ($argc < 2) { if ($argc < 2) {
echo "This script expects two parameters:\n"; echo "This script expects two parameters:\n";
echo "./file_from_env.php ENV_VAR PATH_TO_FILE\n"; echo "./file_from_env.php ENV_VAR PATH_TO_FILE\n";
exit; exit(1);
} }
# Read environment variable # Read environment variable
$content = getenv($argv[1]); $content = getenv($argv[1]);
if (!$content){
echo "Variable was empty\n";
exit(1);
}
file_put_contents($argv[2], $content); file_put_contents($argv[2], $content);
echo "Done...\n"; echo "Done...\n";