Re: %install section script problem...

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On Wed, 21 Jul 2004, Valery Reznic wrote:

> --- Greg Allen <GAllen@xxxxxxxxxxxx> wrote:
> > I am doing the following in the %install section of
> > my spec file:
> > 
> >    source <script>
> >    func <x> <y> <z>
> >  
> > The shell function "func" is contained in <script>
> > and runs fine outside of 
> > the rpmbuild call.  When rpmbuild runs, however, I
> > get this:
> >  
> >    + read -a line
> >    + echo SunOS
> >    + egrep -qs '^Linux$|^Linux,|,Linux,|,Linux$'
> >    + '[' 1 -ne 0 ']' 
> >    + return 1111
> >    error: Bad exit status from /var/tmp/rpm-tmp.5856
> > (%install)
> >  
> > Here's the snippet of code from "func":
> >  
> >     cat $file | egrep -v '^#' |  \
> >     while read -a line; do
> >         echo ${line[$platform_idx]} | egrep
> > $egrep_flags
> > "^$platform$|^$platform,|,$platform,|,$platform$"
> >         if [ $? -eq 0 ]; then
> >            # Do some stuff here.
> >         fi
> >     done    
> >     # Check if file processing succeeded.
> >     if [ $? -ne 0 ]; then
> >         return 1111
> >     fi
> >  
> > For some reason, when run inside rpmbuild, the
> > failure of the egrep call is causing the 
> > while loop to be exited!  I have no idea why.
> >  
> > I have also run the rpmbuild generated script
> > (/var/tmp/rpm-tmp.5856) standalone, and
> > it runs just fine.
> >  
> > Can anyone tell me what is wrong?
> As long as I remember rpm's shell scriplets run with
> '-e' flag, i.e, script will be aborted after
> FIRSTcommand with non-zero exit status.
> You can try to run this script standalone but with -e
> and see what's happened.
I think that is only true of build scriptlets (thanks for letting me know
how rpm does this by the way).  Install scriplets do not behave this way.

cheers...james
> Valery
> 
> 
> 	
> 		
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