Signed-off-by: Ophestra <cat@gensokyo.uk>
This removes the requirement to call fmsg.Exit on every exit path, and enables direct use of the "log" package. However, fmsg.BeforeExit is still encouraged when possible to catch exit on suspended output. Signed-off-by: Ophestra <cat@gensokyo.uk>
Printing "exit status 1" is confusing. This handles the ExitError and returns EACCES instead. Signed-off-by: Ophestra <cat@gensokyo.uk>
Move duplicate code to function. Also handle - as config from stdin. Signed-off-by: Ophestra <cat@gensokyo.uk>
