Configure travis to handle deployment to PyPI; also lint .travis.yml

.travis.yml

@@ -1,47 +1,49 @@
 sudo: required
 dist: trusty
 language: python
-
 cache:
-    pip: true
-    directories:
-        - packages
-        - tests/cache
+  pip: true
+  directories:
+  - packages
+  - tests/cache
 
 python:
-    - "3.4"
-    - "3.5"
-    - "3.6"
-
-before_cache:
-    - rm -f $HOME/.cache/pip/log/debug.log
-
-before_install:
-    # Ubuntu packages
-    - sudo add-apt-repository ppa:vshn/ghostscript -y  # for ghostscript 9.16 (trusty has 9.10)
-    - sudo add-apt-repository ppa:heyarje/libav-11 -y  # for libav11, which is for unpaper
-    - sudo apt-get update -qq  # must go after all add-apt-repo
-    - sudo apt-get install -y ghostscript tesseract-ocr tesseract-ocr-deu tesseract-ocr-eng tesseract-ocr-fra qpdf poppler-utils libavformat56 libavcodec56 libavutil54 libffi-dev
-
-    # pip
-    - pip install --upgrade pip
-
-    # install unpaper from a previously built .deb since ubuntu's version is too old
-    - mkdir -p packages
-    - "[ -f packages/unpaper_6.1-1.deb ] || wget -q https://dl.dropboxusercontent.com/u/28971240/unpaper_6.1-1.deb -O packages/unpaper_6.1-1.deb"
-    - sudo dpkg -i packages/unpaper_6.1-1.deb
-
-install:
-    - pip install .
-    - pip install -r requirements.txt -r test_requirements.txt
-
-script:
-    # "pip install" installs the ocrmypdf into the system environment.
-    # The working copy of ocrmypdf is not an installed version and its cffi
-    # module has not been compiled. As such, move the local copy out of the
-    # way and ensure that the system copy gets tested.
-    - mv ocrmypdf dont_import_this_ocrmypdf
-    - pytest
+- '3.4'
+- '3.5'
+- '3.6'
 
 os:
-    - linux
+- linux
+
+before_cache:
+- rm -f $HOME/.cache/pip/log/debug.log
+
+before_install:
+- sudo add-apt-repository ppa:vshn/ghostscript -y
+- sudo add-apt-repository ppa:heyarje/libav-11 -y
+- sudo apt-get update -qq
+- sudo apt-get install -y ghostscript tesseract-ocr tesseract-ocr-deu tesseract-ocr-eng
+  tesseract-ocr-fra qpdf poppler-utils libavformat56 libavcodec56 libavutil54 libffi-dev
+- pip install --upgrade pip
+- mkdir -p packages
+- "[ -f packages/unpaper_6.1-1.deb ] || wget -q https://dl.dropboxusercontent.com/u/28971240/unpaper_6.1-1.deb
+  -O packages/unpaper_6.1-1.deb"
+- sudo dpkg -i packages/unpaper_6.1-1.deb
+
+install:
+- pip install .
+- pip install -r requirements.txt -r test_requirements.txt
+
+script:
+- mv ocrmypdf dont_import_this_ocrmypdf
+- pytest
+- mv dont_import_this_ocrmypdf ocrmypdf
+
+deploy:
+  provider: pypi
+  user: ocrmypdf-travis
+  password:
+    secure: DTFOmmNL6olA0+yXvp4u9jXZlZeqrJsJ0526jzqf4a3gZ6jnGTq5UI6WzRsslSyoMMfXKtHQebqHM6ogSgCZinyZ3ufHJo8fn9brxbEc2gsiWkbj5o3bGwdWMT1vNNE7XW0VCpw87rZ1EEwjl4FJHFudMlPR1yfU5+uq0k0PACo=
+  distributions: "sdist bdist_wheel"
+  on:
+    tags: true