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Date:      Sun, 19 Aug 2018 07:08:13 -0600
From:      Adam Weinberger <adamw@adamw.org>
To:        gerald@freebsd.org
Cc:        ports-committers@freebsd.org, svn-ports-all@freebsd.org,  svn-ports-head@freebsd.org
Subject:   Re: svn commit: r477561 - head/Tools/scripts
Message-ID:  <CAP7rwchGrV7pb%2BgK9bSDpXS7VgNYkAjpFo33JyFOjx0hwGCSbg@mail.gmail.com>
In-Reply-To: <CAP7rwciqrNT-aMKf9oZttZB3G1vKwU%2BpCrY3N8ARryNX--Q8oQ@mail.gmail.com>
References:  <201808190917.w7J9Hv1s093234@repo.freebsd.org> <CAP7rwciqrNT-aMKf9oZttZB3G1vKwU%2BpCrY3N8ARryNX--Q8oQ@mail.gmail.com>

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On Sun, Aug 19, 2018 at 6:59 AM Adam Weinberger <adamw@adamw.org> wrote:
>
> On Sun, Aug 19, 2018 at 3:18 AM Gerald Pfeifer <gerald@freebsd.org> wrote:
> >
> > Author: gerald
> > Date: Sun Aug 19 09:17:56 2018
> > New Revision: 477561
> > URL: https://svnweb.freebsd.org/changeset/ports/477561
> >
> > Log:
> >   Add a stronger safety belt to this script by comparing the actual
> >   PORTREVISION (using the Ports Collection framework, not just looking at
> >   one Makefile individually at a time) before and after the bump.  If the
> >   version after the bump isn't actually increased, flag that as an error.
> >
> >   As an example, before revision r464215 (cf. bug #226533) this script
> >   would have wreaked wreak havoc on the multimedia/avidemux* ports.
> >   This hardly can be blamed on bump-revision.sh, but with the additional
> >   safety belt it does now detect such cases.
> >
> >   How to reproduce:
> >
> >     % cd $PORTSDIR
> >     % svn up -r 464036 multimedia/
> >     % Tools/scripts/bump-revision.sh multimedia/avidemux*
> >
> >   With this patch we print:
> >
> >     INFO: multimedia/avidemux PORTREVISION=     9 found, bumping it by 1.
> >     INFO: multimedia/avidemux-cli PORTREVISION not found, adding PORTREVISION= 1
> >     ERROR: multimedia/avidemux-cli PORTREVISION went backwards from 5 to 1!
> >     INFO: multimedia/avidemux-plugins PORTREVISION not found, adding PORTREVISION= 1
> >     ERROR: multimedia/avidemux-plugins PORTREVISION went backwards from 5 to 1!
> >     INFO: multimedia/avidemux-qt4 PORTREVISION not found, adding PORTREVISION= 1
> >     ERROR: multimedia/avidemux-qt4 PORTREVISION went backwards from 5 to 1!
> >
> >   The beauty of this approach is that it goes beyond a simple text search,
> >   and leverages what the ports framework itself does.
> >
> >   PR:           226926, 226533
> >   Approved by:  maintainer timeout (20+ weeks)
> >   Reviewed by:  mandree, riggs
> >
> > Modified:
> >   head/Tools/scripts/bump-revision.sh
> >
> > Modified: head/Tools/scripts/bump-revision.sh
> > ==============================================================================
> > --- head/Tools/scripts/bump-revision.sh Sun Aug 19 09:17:48 2018        (r477560)
> > +++ head/Tools/scripts/bump-revision.sh Sun Aug 19 09:17:56 2018        (r477561)
> > @@ -48,6 +48,12 @@ trap "rm -f $tempfile" 0 1 2 3 15
> >  while [ $# -gt 0 ]
> >  do
> >      if [ -f "$1/Makefile" ]; then
> > +        # See what the port thinks its PORTREVISION is and save that.
> > +        startdir=`pwd`
> > +        cd "$1"
> > +        pre=$(make -V PORTREVISION)
> > +        cd "$startdir"
> > +
> >          # If the Makefile exists, continue and empty the tempfile, set up variables
> >         echo -n > $tempfile
> >          revision_str=`grep "^PORTREVISION?\?=" "$1/Makefile"`
> > @@ -91,6 +97,15 @@ do
> >              # If it still is not there, bail out
> >              if ! grep -q "^PORTREVISION?\?=" $1/Makefile; then
> >                      printc "ERROR: $1 PORTREVISION not found and failed to add it!" "red"
> > +            fi
> > +
> > +            # See what the port now has for PORTREVISION.
> > +            cd "$1"
> > +            post=$(make -V PORTREVISION)
> > +            cd "$startdir"
>
> You can just post=$(make -C "$1" -V PORTREVISION), instead of saving
> pwd and cd'ing multiple times.

Hit send too soon.

Consider also checking not just for PORTREVISION---consider checking
that the new version string itself is greater, according to the tool
that actually makes that final decision.

pre=$(make -C "$1" -V PKGVERSION)
post=$(make -C "$1" -V PKGVERSION)

if [ "$(pkg version -t "$pre" "$post")" != "<" ]; then
  echo "Didn't increase"
fi


-- 
Adam Weinberger
adamw@adamw.org
https://www.adamw.org



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