CI: backport osx on travis changes en-mass

tacaswell · tacaswell · commit c9e2a063e851 · 2020-01-17T17:17:05.000-05:00
This will move testing on travis to python3 (from python2), however I
am not sure it is worth the effort of moving brew on travis back to
python2 so that we can in very short order delete this branch and
close out the 2.2.x series (now that python2 is EOL).
diff --git a/.travis.yml b/.travis.yml
@@ -126,14 +126,19 @@ before_install:
       export PATH=/usr/lib/ccache:$PATH
     else
       set -e
-      brew update
-      brew tap homebrew/gui
+      ci/silence brew update
+      brew uninstall numpy gdal postgis
+      brew unlink python@2
+      brew upgrade python
+      brew install ffmpeg imagemagick mplayer ccache
+      hash -r
+      which python
+      python --version
       set +e
-      # brew install python libpng ffmpeg imagemagick mplayer ccache
       # We could install ghostscript and inkscape here to test svg and pdf
       # but this makes the test time really long.
       # brew install ghostscript inkscape
-      export PATH=/usr/local/opt/ccache/libexec:$PATH
+      export PATH=/usr/local/opt/python/libexec/bin:/usr/local/opt/ccache/libexec:$PATH
     fi
 
 install:
