search

AppliedLogicSystems / ALSProlog

ALS Prolog Compiler & Development Environment
https://alsprolog.com
MIT License
16 stars 9 forks source link

Unknown command-line flags and/or non-existent files don't result in error code #156

Open chuckhoupt opened 5 years ago

chuckhoupt commented 5 years ago

This is particularly important for batch-mode, but I think it applies universally. Unknown flags and/or missing files should cause alspro to exit with an appropriate error code (2+).

Example Misbehavior:

$ ./alspro -foo -b missing.pro -g true && echo 'no error code!'
Error: File does not exist: -foo.
Error: File does not exist: missing.pro.

no error code!