Hi, 2010/1/12 Jeff Forcier <j...@bitprophet.org>
> In the lates stable Fab release, you can easily paramaterize your > tasks with task arguments; see: > > http://docs.fabfile.org/0.9.0/usage/fab.html#per-task-arguments > > So you could pretty easily write a single deploy task that goes > something like this (paraphrasing for the most part, the emphasis is > on the paramaterization): > > def deploy(region, databases): > databases = databases.split(';') > put('my files', '/app/%s' % region) > for db in databases: > run('psql -U user %s < /path/to/script.sql' % db) > > Fully explicit invocation would look like this: > > $ fab deploy:region=europe,databases="db1;db2;db3" > > Or you can just use positional args and do this: > > $ fab deploy:europe,"db1;db2;db3" > > Either one would result in calls such as: > > put('my files', '/app/europe') > run('psql -U user db1 < /path/to/script/sql') > run('psql -U user db2 < /path/to/script/sql') > run('psql -U user db3 < /path/to/script/sql') > > Hope that helps; let us know if there are additional concerns or if > I've missed your point :) > It *really* helps - I can now dive more into fabric to satisfy my needs :-) You got the point (at this stage at least, evil is always in details) ;-) So you may hear from me soon :-))) Thanks again, Nicolas
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