From 70713503dbf8f488dcc57d6a0b8d6a4d3bfac8be Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Date: Thu, 15 Mar 2018 13:05:55 +0000 Subject: [PATCH] travis: unlink python package before upgrading brew packages MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The 'brew upgrade' command is pulling in the python2 package which promptly fails due to clashing symlinks installed by the new python package (which is python3 based): ==> Pouring python@2-2.7.14_3.sierra.bottle.tar.gz Error: The `brew link` step did not complete successfully The formula built, but is not symlinked into /usr/local Could not symlink bin/2to3-2 Target /usr/local/bin/2to3-2 is a symlink belonging to python. You can unlink it: brew unlink python To force the link and overwrite all conflicting files: brew link --overwrite python@2 To list all files that would be deleted: brew link --overwrite --dry-run python@2 By running 'brew unlink python' we can get rid of the python3 links that we didn't want in the first place and avoid this error. This is the working fix for what we previously attempted todo in: commit c9c9fc90ce77ac4a3079c99f42b621937b464700 Author: Daniel P. Berrangé Date: Mon Mar 5 10:13:12 2018 +0000 travis: force install of python2 into $PATH on macOS Reviewed-by: Andrea Bolognani Signed-off-by: Daniel P. Berrangé --- .travis.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.travis.yml b/.travis.yml index 9801981eca..d1f09f9cad 100644 --- a/.travis.yml +++ b/.travis.yml @@ -16,9 +16,9 @@ matrix: os: osx before_install: - brew update + - brew unlink python - brew upgrade - brew install rpcgen yajl xz - - brew link --force python@2 script: # We can't run make distcheck/syntax-check because they # fail on macOS, but doing 'install' and 'dist' gives us -- GitLab