| function validateEnvFile { |
| [ $# -eq 1 ] || { |
| abort "validateEnvFile requires a parameter of the file to source" |
| return 1 |
| } |
| local ENV_FILE="$1"; shift |
| [ -f "$ENV_FILE" ] || { |
| abort "env file '$ENV_FILE' does not exist" |
| return 1 |
| } |
| [ -r "$ENV_FILE" ] || { |
| abort "env file '$ENV_FILE' is not readable" |
| return 1 |
| } |
| grep '\<exit\>' "$ENV_FILE" > /dev/null && { |
| abort "please remove the 'exit' statement from env file '$ENV_FILE'" |
| return 1 |
| } |
| [ -x "$ENV_FILE" ] && { |
| abort "please remove the execute permission from env file '$ENV_FILE'" |
| return 1 |
| } |
| return 0 |
| } |