Unshallow the merge branch if the merge base is unreachable

cce96b02 · Sergei Morozov · f86c8c7a · cce96b02
Unverified Commit cce96b02 authored Dec 21, 2017 by Sergei Morozov
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.travis.yml .travis.yml +1 -0

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--- a/.travis.yml
+++ b/.travis.yml
@@ -261,6 +261,7 @@ jobs:
      if: type = pull_request
      php: 7.2
      script:
+        - git merge-base origin/$TRAVIS_BRANCH $TRAVIS_PULL_REQUEST_SHA || git fetch origin +refs/pull/$TRAVIS_PULL_REQUEST/merge --unshallow
        - wget https://github.com/diff-sniffer/git/releases/download/0.1.0/git-phpcs.phar
        - php git-phpcs.phar origin/$TRAVIS_BRANCH...$TRAVIS_PULL_REQUEST_SHA