Re: [PATCH v2 13/13] travis: fix skipping tagged releases

> On Mon, Oct 15, 2018 at 03:12:17AM -0700, Johannes Schindelin via GitGitGadget wrote:
> > From: Johannes Schindelin <johannes.schindelin@gmx.de>
> > 
> > When building a PR, TRAVIS_BRANCH refers to the *target branch*.
> > Therefore, if a PR targets `master`, and `master` happened to be tagged,
> > we skipped the build by mistake.
> > 
> > Fix this by using TRAVIS_PULL_REQUEST_BRANCH (i.e. the *source branch*)
> > when available, falling back to TRAVIS_BRANCH (i.e. for CI builds, also
> > known as "push builds").
> 
> This all makes sense, but this patch is fixing a long-standing issue
> in our Travis CI build scripts (present since 09f5e9746c (travis-ci:
> skip a branch build if equal tag is present, 2017-09-10)), so it
> should be the first in the series.  So it could be picked up and
> perhaps even graduated faster than the rest of this patch series.

> 
> > Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
> > ---
> >  ci/lib.sh | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/ci/lib.sh b/ci/lib.sh
> > index 584abcd529..e1858ae609 100755
> > --- a/ci/lib.sh
> > +++ b/ci/lib.sh
> > @@ -3,7 +3,7 @@
> >  if test true = "$TRAVIS"
> >  then
> >  	# We are running within Travis CI
> > -	CI_BRANCH="$TRAVIS_BRANCH"
> > +	CI_BRANCH="${TRAVIS_PULL_REQUEST_BRANCH:-$TRAVIS_BRANCH}"
> >  	CI_COMMIT="$TRAVIS_COMMIT"
> >  	CI_JOB_ID="$TRAVIS_JOB_ID"
> >  	CI_JOB_NUMBER="$TRAVIS_JOB_NUMBER"
> > -- 
> > gitgitgadget
>