If you track my git repository (github or nongnu.org) then I have just pushed out a change that should fix this and make using variables posible.
On Fri, Oct 17, 2008 at 10:33 AM, Carsten Kraus <[EMAIL PROTECTED]> wrote: > Hm, so I´ll try to write a .sh to accomplish the same and only trigger this > script via fab for now. > But obviously it would be nice to have such functionality in fabfiles, so: > no Linux guru around here who has an idea on why the vars are not being > available? > Cheers > carsten > > > 2008/10/14 Christian Vest Hansen <[EMAIL PROTECTED]> >> >> Could be that I never actually tested rolling back like that. >> >> Really strange. I can confirm that it dosn't work for me either, but I >> have no idea why that is. >> >> On Tue, Oct 14, 2008 at 5:21 PM, Carsten Kraus <[EMAIL PROTECTED]> >> wrote: >> > Hi folks, >> > am new to fabric and to Linux in general. >> > I´m working with the sample provided in /doc/samples as of >> > commit cc336b5a8210e6b34082aeebef113b6e8d4431eb. (How do U reference git >> > 'revisions' btw? : ) >> > In the sample´s rollback() there is sth like: >> > sudo( >> > "export PREV=$(ls -1 %(someProjectVar)s|tail -1);" + >> > ... >> > ) >> > ..which sets the var $PREV for later use. >> > However, for me this isnt working - on my box(Ubuntu 8.04 Desktop) the >> > var >> > $PREV will just be empty. >> > I even tried >> > run( >> > "export FOO='bar';" + >> > "echo $FOO;" >> > ) >> > This will also result in an empty 'out:' when I run it from fab - when I >> > run >> > this being logged in on the target machine with the same user, it´s >> > working >> > fine. >> > Is there an alternative, how I could store eg. the most recent >> > foldername in >> > a var for rolling back purposes? >> > Apologies, if this is off-topic & thx for any pointer!! >> > Carsten >> > >> > >> > >> > >> > _______________________________________________ >> > Fab-user mailing list >> > [email protected] >> > http://lists.nongnu.org/mailman/listinfo/fab-user >> > >> > >> >> >> >> -- >> Venlig hilsen / Kind regards, >> Christian Vest Hansen. > > > _______________________________________________ > Fab-user mailing list > [email protected] > http://lists.nongnu.org/mailman/listinfo/fab-user > > -- Venlig hilsen / Kind regards, Christian Vest Hansen.
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