ci: Travis: simplify/improve Python/pip setup (#10228)
* ci/before_install.sh: do not (try to) upgrade pip It is not necessary usually (for our use case(s)), and rather good to have this (implicitly) pinned. * Simplify/improve Python info output * Use pyenv-global to activate/use Python 2.7/7.7 * simplify pip-install of neovim, also for osx
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@ -7,28 +7,34 @@ if [[ "${CI_TARGET}" == lint ]]; then
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exit
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fi
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echo 'python info:'
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echo 'Python info:'
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(
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2>&1 python --version || true
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2>&1 python2 --version || true
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2>&1 python3 --version || true
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2>&1 pip --version || true
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2>&1 pip2 --version || true
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2>&1 pip3 --version || true
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echo 'pyenv versions:'
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2>&1 pyenv versions || true
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) | sed 's/^/ /'
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set -x
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python3 --version
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python2 --version
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python --version
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pip3 --version
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pip2 --version
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pip --version
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pyenv versions
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) 2>&1 | sed 's/^/ /' || true
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if [[ "${TRAVIS_OS_NAME}" == osx ]]; then
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echo "Upgrade Python 3 pip"
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python3 -m pip -q install --user --upgrade pip
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else
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echo "Upgrade Python 2 pip"
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python2.7 -m pip -q install --user --upgrade pip
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echo "Upgrade Python 3 pip"
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# Allow failure. pyenv pip3 on travis is broken:
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# https://github.com/travis-ci/travis-ci/issues/8363
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python3 -m pip -q install --user --upgrade pip || true
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# Use pyenv, but not for OSX on Travis, where it only has the "system" version.
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if [[ "${TRAVIS_OS_NAME}" != osx ]] && command -v pyenv; then
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echo 'Setting Python versions via pyenv'
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# Prefer python2 as python for /usr/bin/asan_symbolize-4.0.
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pyenv global 2.7.15:3.7
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echo 'Updated Python info:'
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(
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set -x
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python3 --version
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python2 --version
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python --version
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pip3 --version
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pip2 --version
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) 2>&1 | sed 's/^/ /'
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fi
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echo "Install node (LTS)"
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@ -11,18 +11,11 @@ if [[ "${TRAVIS_OS_NAME}" == osx ]]; then
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export PATH="/usr/local/opt/ccache/libexec:$PATH"
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fi
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# Use default CC to avoid compilation problems when installing Python modules.
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echo "Install neovim module for Python 3."
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# Allow failure. pyenv pip3 on travis is broken:
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# https://github.com/travis-ci/travis-ci/issues/8363
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CC=cc python3 -m pip -q install --user --upgrade neovim || true
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if ! [ "${TRAVIS_OS_NAME}" = osx ] ; then
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# Update PATH for pip.
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export PATH="$(python2.7 -c 'import site; print(site.getuserbase())')/bin:$PATH"
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# Use default CC to avoid compilation problems when installing Python modules.
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echo "Install neovim module for Python 2."
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CC=cc python2.7 -m pip -q install --user --upgrade neovim
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fi
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CC=cc pip3 -q install --user --upgrade neovim
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echo "Install neovim module for Python 2."
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CC=cc pip2 -q install --user --upgrade neovim
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echo "Install neovim RubyGem."
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gem install --no-document --version ">= 0.8.0" neovim
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