Component checking scripts

Scripts in this directory check a “component” for various things. They are generally run by the driver script scripts/check_components, but can be run by themselves.

Script requirements

1. Each script should take a single directory path to a component and perform some check on the component. For example, a script might check to see that a component has a README.md file.
   • If the component passes the check, print nothing and exit with a status of zero (success).
   • If the component does not pass the check, print a brief error message and exit with a non-zero status (failure).
2. To be identified as a check script to be run by the scripts/check_components driver script, each check script should be marked executable (e.g. chmod +x check/the_check_script).