Re: pg_ctl idempotent option
Dickson S. Guedes <listas@guedesoft.net>
From: "Dickson S. Guedes" <listas@guedesoft.net>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Alvaro Herrera <alvherre@2ndquadrant.com>, Peter Eisentraut <peter_e@gmx.net>, pgsql-hackers@postgresql.org
Date: 2013-01-15T10:14:36Z
Lists: pgsql-hackers
2013/1/14 Tom Lane <tgl@sss.pgh.pa.us>: > Alvaro Herrera <alvherre@2ndquadrant.com> writes: >> Tom Lane wrote: >>> Peter Eisentraut <peter_e@gmx.net> writes: >>>> Here is a patch to add an option -I/--idempotent to pg_ctl, the result >>>> of which is that pg_ctl doesn't error on start or stop if the server is >>>> already running or already stopped. > >>> Idempotent is a ten-dollar word. Can we find something that average >>> people wouldn't need to consult a dictionary to understand? > >> --no-error perhaps? > > Meh, that's probably going too far in the direction of imprecision. > The point of this patch is that only very specific errors are > suppressed. > > I don't have a better idea though. It'd be easier if there were > separate switches for the two cases, then you could call them > --ok-if-running and --ok-if-stopped. But that's not very workable, > if only because both would want the same single-letter abbreviation. --ignore-status --ignore-status-start --ignore-status-stop ? Regards -- Dickson S. Guedes mail/xmpp: guedes@guedesoft.net - skype: guediz http://guedesoft.net - http://www.postgresql.org.br