pkg: auto-mode/debug-mode

[tschettervictor]

Implement "auto" mode -a (will start the jail automatically if it is stopped)

Implement "debug" mode -x (will show commands and their output)

[bmac2]

but what good is a template that doesn't run correctly? What is the gain in it running with an error in it? I am struggling for the use case here.

@tschettervictor @yaazkal

[tschettervictor]

According to the discussion in #404 it seems we want a docker like method of continuing the template even if a command fails.

Correct me if I'm wrong.

[bmac2]

per my reading of #404 @michael-o was saying to halt the template IF there is a missing parameter that the process halts and throws an error. NOT to cause the process to continue.

@michael-o am I misreading that issue?

@yaazkal @tschettervictor

[michael-o]

per my reading of #404 @michael-o was saying to halt the template IF there is a missing parameter that the process halts and throws an error. NOT to cause the process to continue.

@michael-o am I misreading that issue?

@yaazkal @tschettervictor

Yes, totally correct, but I don't see any relation to this PR....

[bmac2]

tested and the -a and -x mode work merging