Re: [REVIEW for merge] kbuild updates including silence of sectionmismatch check

[Bryan Wu]

On Sat, 2008-02-02 at 22:30 +0100, Sam Ravnborg wrote:
> Bryan this was from you - please comment/fix.
> 
> 	Sam
> 
> On Sat, Feb 02, 2008 at 10:25:51PM +0100, Frans Pop wrote:
> > Sam Ravnborg wrote:
> > > --- a/scripts/setlocalversion
> > > +++ b/scripts/setlocalversion
> > > @@ -45,3 +45,18 @@ if hgid=`hg id 2>/dev/null`; then
> > > # All done with mercurial
> > > exit
> > > fi
> > > +
> > > +# Check for svn and a svn repo.
> > > +if rev=`svn info 2>/dev/null | grep '^Revision' | awk '{print $NF}'` ; then
> > > +       changes=`svn status 2>/dev/null | grep '^[AMD]' | wc -l` 
> > > +
> > > +       # Are there uncommitted changes?
> > > +       if [ $changes != 0 ]; then
> > > +               printf -- '-svn%s%s%s' "$rev" -dirty "$changes"
> > > +       else
> > > +               printf -- '-svn%s' "$rev"
> > > +       fi
> > > +
> > > +       # All done with svn
> > > +       exit
> > > +fi
> > 
> > This looks broken. Unless I'm very much mistaken the 'if' statement is
> > always going to be true because the awk statement will always execute
> > without error. Try: echo "" | awk '{print $NF}' || echo Error
> > 

You are right, it will always plus a '-svn' string at the end of kernel
version string even if it is not a svn repo.

> > So, the code should probably be changed to:
> > +if rev=`svn info 2>/dev/null | grep '^Revision' ; then
> > +	rev=`echo $rev | awk '{print $NF}'`
> > +       changes=`svn status 2>/dev/null | grep '^[AMD]' | wc -l` 
> > 

I prefer to this one. A updated version will be sent out soon.

> > or alternatively:
> > +if rev=`svn info 2>/dev/null | grep '^Revision' | awk '{print $NF}'` && \
> > +   [ -n "$rev" ] ; then 
> > +       changes=`svn status 2>/dev/null | grep '^[AMD]' | wc -l` 
> > 
> > Cheers,
> > FJP
> > 
> > P.S. Looks like the mercurial section is missing some indentation.
I will fix this, too.

Regards,
-Bryan Wu
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