diff --git a/tools/ssl_cleanup b/tools/ssl_cleanup index 4df4f93f..202084bc 100755 --- a/tools/ssl_cleanup +++ b/tools/ssl_cleanup @@ -3,17 +3,16 @@ source /etc/mailinabox.conf shopt -s extglob +shopt -s nullglob -if ls "$STORAGE_ROOT/ssl/"*-+([0-9])-+([0-9a-f]).pem &>/dev/null; then - retain_after="$(date --date="7 days ago" +%Y%m%d)" +retain_after="$(date --date="7 days ago" +%Y%m%d)" - mkdir -p $STORAGE_ROOT/ssl.expired - for file in $STORAGE_ROOT/ssl/*-+([0-9])-+([0-9a-f]).pem; do - pem="$(basename "$file")" - not_valid_after="$(cut -d- -f1 <<< "${pem: -21}")" +mkdir -p $STORAGE_ROOT/ssl.expired +for file in $STORAGE_ROOT/ssl/*-+([0-9])-+([0-9a-f]).pem; do + pem="$(basename "$file")" + not_valid_after="$(cut -d- -f1 <<< "${pem: -21}")" - if [ "$not_valid_after" -lt "$retain_after" ]; then - mv "$file" "$STORAGE_ROOT/ssl.expired/${pem}" - fi - done -fi + if [ "$not_valid_after" -lt "$retain_after" ]; then + mv "$file" "$STORAGE_ROOT/ssl.expired/${pem}" + fi +done