[cubicweb-ctl] move to accepting only once instance name per command The rationals behind this decision are: - while in the past managing all instances sytem wide made a lot of sens, pratices have evolved today and we've moved to managing one instance by one - this makes things easier to debug since commands since using them on several instances were making this harder (errors hidden in the middle) - also solve the problem of the return code to have, before it was always 0 which prevented to do things like: ipython --pdb $(which cubicweb-ctl) $command $instance or shell scripts that used it - this simplify the code and is always good to take

[MASTER]
load-plugins=cubicweb.pylintext
ignore=__pkginfo__

[MESSAGES CONTROL]
disable = too-many-ancestors,too-many-instance-attributes,too-many-public-methods,
      too-few-public-methods,too-many-arguments,import-error

[BASIC]
function-rgx = [a-z_][a-z0-9_]{2,35}$
good-names=w,_

[TYPECHECK]
generated-members=debug,info,notice,warning,error,critical,exception

[CLASSES]
exclude-protected=_cw,_cnx,
      # namedtuple public API.
      _asdict,_fields,_replace,_source,_make


[FORMAT]
max-line-length=100
max-module-lines=2000