- Don't redefine helpers on every call
- Prefix helper names with main function name
- Adjust some helper names for consistency and convention adherance
This way external commands (i.e. executables in the PATH) are suggested
at --debugger=<TAB>. Upon starting a path (e.g. --debugger=/<TAB> or
--debugger=./<TAB>), filenames of executables are completed.
That way, they're always sorted by date. I do not know how to make ZSH sort
them by PID through some option, but that doesn't seem very useful in the first
place.
An output from coredumpctl list is like
> TIME PID UID GID SIG COREFILE EXE
> Sun 2016-05-29 18:44:03 CEST 14578 1000 1000 6 none /tmp/pacaurtmp-wieland/python33/src/Python-3.3.6/python
^1 ^2 ^3 ^4 ^5
, but the previous sub() command turns that into
> TIMEPID UID GID SIG COREFILE EXE
> Sun2016-05-29 18:44:03 CEST 14578 1000 1000 6 none /tmp/pacaurtmp-wieland/python33/src/Python-3.3.6/python
^1 ^2 ^3 ^4 ^5
so the whole pipeline generated entries like
$UID:$DESCRIPTION
but that's not useful and probably not what was supposed to happen.
This now generates entries like
$PID:$DESCRIPTION
which make everything work.
Note that with this commmit, the completions will be sorted by PID by
ZSH.
