.travis.yml: Use travis template

Implements https://gitlab.com/coala/mobans/merge_requests/135

.moban.yaml

@@ -33,13 +33,17 @@ dependencies:
   - gemfileparser~=0.6.2
   - pyjsparser~=2.4.5
 
+requires:
+  - type: git
+    url: https://gitlab.com/jayvdb/mobans
+    branch: custom-travis-template
 
 configuration:
   template_dir:
-    - ../coala-mobans/templates/
-    - ../coala-mobans/assets/
+    - mobans:templates/
+    - mobans:assets/
   configuration: .moban.yaml
-  configuration_dir: ../coala-mobans/
+  configuration_dir: 'mobans:'
 targets:
   - Fudgefile: Fudgefile.jj2
   - .ci/constants.ps1: constants.ps1.jj2
@@ -59,6 +63,6 @@ targets:
   - test-requirements.txt: test-requirements.txt.jj2
   - coala_quickstart/VERSION: VERSION.jj2
   - coala_quickstart/__init__.py: __init__.py.jj2
+  - .travis.yml: ci/coala-travis.yml.jj2
   - .ci/appveyor.yml: ci/appveyor.yml.jj2
   - .ci/run_with_env.cmd: run_with_env.cmd
-  - .ci/check_moban.sh: ci/check_moban.sh

.travis.yml

@@ -1,55 +1,114 @@
+sudo: false
+dist: xenial
 language: python
+notifications:
+  email: false
 python:
   - 3.4
   - 3.5
   - 3.6
+  - 3.7
 
 stages:
   - test
   - moban
 
 .disable_global: &disable_global
+  addons: false
+  cache: false
+  env: {}
+  python: false
   before_install: false
   install: false
+  before_script: false
   script: false
+  after_success: false
+  after_failure: false
+  before_deploy: false
+  deploy: false
 
-.check_moban: &check_moban
+.moban: &moban
   <<: *disable_global
   python: 3.6
   stage: moban
-  install: pip install moban
-  script: .ci/check_moban.sh
+  install: pip install moban>=0.0.4
+  script:
+    - moban
+    - git diff --exit-code
 
 jobs:
   include:
-    - *check_moban
+    - stage: moban
+      <<: *moban
+      if: branch = master AND type = push
+    - *moban
+  allow_failures:
+    - *moban
+
+stage: test
+
+env:
+  global:
+    - BEARS_ZIP_URL=https://codeload.github.com/coala/coala-bears/zip
+    - GRAVIS="https://raw.githubusercontent.com/DanySK/Gravis-CI/master/"
+    - JDK="[email protected]"
 
 cache:
   pip: true
   directories:
-    # coala managed data
     - ~/nltk_data
+    - ~/.jabba
 
 before_install:
-  - pip install setuptools -U
-  - printf '%s\n'
-           "$(cat test-requirements.txt requirements.txt)"
-           > requirements.txt
+  - curl "${GRAVIS}.install-jdk-travis.sh" --output ~/.install-jdk-travis.sh
 
-script:
-  - pytest
-  - pip install -e .
-  # https://github.com/coala/coala-bears/issues/1037
   - >
-    if [[ "$TRAVIS_PULL_REQUEST" != "false" ]]; then
-      sed -i.bak '/bears = GitCommitBear/d' .coafile
+    if [[ $TRAVIS_OS_NAME == osx ]]; then
+      brew install python3
+      sudo ln -sf $(which python3) $(which python)
+      sudo ln -sf $(which pip3) $(which pip 2>/dev/null || echo /usr/bin/pip)
     fi
+
+  # See rationale in .ci/deps.python-packages.ps1 for pre-installing these
+  - pip install --prefer-binary cffi lxml
+  # Use pip 9, so that setuptools can be downgraded.
+  # https://github.com/coala/coala/issues/4708
+  # Apart from builds with python 2.7 and 3.5, it installs setuptools
+  # twice. So, it is required to uninstall one version manually.
+  - pip uninstall setuptools --yes
+  - pip uninstall setuptools --yes || true
+  - pip uninstall setuptools --yes || true
+  - pip uninstall pipenv --yes || true
+  - pip install pip==9.0.1 setuptools==21.2.2
+
+  # https://github.com/coala/coala/issues/3183
+  # Travis automatically installs the `requirements.txt` in "install" stage
+  - cp requirements.txt requirements.orig
+  - cat test-requirements.txt >> requirements.txt
+  - sed -i.bak '/^-r/d' requirements.txt
+
+  # OSX is not a real Travis 'python' image, so it does not install
+  # requirements.txt automatically.
+  - if [[ $TRAVIS_OS_NAME == osx ]]; then pip install -r requirements.txt; fi
+  - source ~/.install-jdk-travis.sh
+
+before_script:
+  # Restore the original requirements.txt
+  - mv requirements.orig requirements.txt
+
+script:
+  - py.test
+  - python setup.py bdist_wheel
+  - pip install ./dist/*.whl
+  - curl -fsSL -o coala-bears.zip $BEARS_ZIP_URL/master
+  - pip install coala-bears.zip[alldeps]
   - coala --non-interactive
 
-notifications:
-  email: false
-  webhooks: https://www.travisbuddy.com/
-  on_success: never
+after_success:
+  - codecov
+
+after_failure:
+  - codecov
 
 branches:
   exclude: