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sudo: false
language: python
cache:
directories:
# we only bother to cache the wheels; parts of the http cache get
# invalidated every build (because they get served with a max-age of 600
# seconds), which means that we end up re-uploading the whole cache for
# every build, which is time-consuming In any case, it's not obvious that
# downloading the cache from S3 would be much faster than downloading the
# originals from pypi.
#
- $HOME/.cache/pip/wheels
addons:
postgresql: "9.4"
# don't clone the whole repo history, one commit will do
git:
depth: 1
# only build branches we care about (PRs are built seperately)
branches:
only:
- master
- develop
- /^release-v/
# When running the tox environments that call Twisted Trial, we can pass the -j
# flag to run the tests concurrently. We set this to 2 for CPU bound tests
# (SQLite) and 4 for I/O bound tests (PostgreSQL).
matrix:
fast_finish: true
include:
- python: 2.7
env: TOX_ENV=packaging
- python: 3.6
env: TOX_ENV="pep8,check_isort"
- python: 2.7
env: TOX_ENV=py27,codecov TRIAL_FLAGS="-j 2"
- python: 2.7
env: TOX_ENV=py27-old TRIAL_FLAGS="-j 2"
- python: 2.7
env: TOX_ENV=py27-postgres,codecov TRIAL_FLAGS="-j 4"
services:
- postgresql
- python: 3.5
env: TOX_ENV=py35,codecov TRIAL_FLAGS="-j 2"
- python: 3.6
env: TOX_ENV=py36,codecov TRIAL_FLAGS="-j 2"
- python: 3.6
env: TOX_ENV=py36-postgres,codecov TRIAL_FLAGS="-j 4"
services:
- postgresql
- # we only need to check for the newsfragment if it's a PR build
if: type = pull_request
python: 3.6
env: TOX_ENV=check-newsfragment
script:
- git remote set-branches --add origin develop
- git fetch origin develop
- tox -e $TOX_ENV
install:
- pip install tox
# if we don't have python3.6 in this environment, travis unhelpfully gives us
# a `python3.6` on our path which does nothing but spit out a warning. Tox
# tries to run it (even if we're not running a py36 env), so the build logs
# then have warnings which look like errors. To reduce the noise, remove the
# non-functional python3.6.
- ( ! command -v python3.6 || python3.6 --version ) &>/dev/null || rm -f $(command -v python3.6)
script:
- tox -e $TOX_ENV
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