ci: remove unnecessary before_install script

.github/workflows/ci.yml

@@ -34,7 +34,6 @@ jobs:
 
       - name: Setup interpreter packages
         run: |
-          ./ci/before_install.sh
           ./ci/install.sh
 
       - name: Cache dependencies
@@ -109,7 +108,6 @@ jobs:
 
       - name: Setup interpreter packages
         run: |
-          ./ci/before_install.sh
           ./ci/install.sh
 
       - name: Cache dependencies
@@ -200,7 +198,6 @@ jobs:
 
       - name: Setup interpreter packages
         run: |
-          ./ci/before_install.sh
           ./ci/install.sh
 
       - name: Cache dependencies

ci/before_install.sh

@@ -1,45 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-set -o pipefail
-
-echo 'Python info:'
-(
-  set -x
-  python3 --version
-  python2 --version
-  python --version
-  pip3 --version
-  pip2 --version
-  pip --version
-
-  pyenv --version
-  pyenv versions
-) 2>&1 | sed 's/^/  /' || true
-
-if command -v pyenv; then
-  echo 'Setting Python versions via pyenv'
-
-  # Prefer Python 2 over 3 (more conservative).
-  pyenv global 2.7:3.8
-
-  echo 'Updated Python info:'
-  (
-    set -x
-    python3 --version
-    python2 --version
-    python --version
-
-    python3 -m pip --version
-    python2 -m pip --version
-  ) 2>&1 | sed 's/^/  /'
-fi
-
-echo "Install node (LTS)"
-
-if [ ! -f ~/.nvm/nvm.sh ]; then
-  curl -o ~/.nvm/nvm.sh https://raw.githubusercontent.com/creationix/nvm/master/nvm.sh
-fi
-
-source ~/.nvm/nvm.sh
-nvm install 10

ci/install.sh

@@ -20,8 +20,6 @@ echo "Install neovim RubyGem."
 gem install --no-document --bindir "$HOME/.local/bin" --user-install --pre neovim
 
 echo "Install neovim npm package"
-source ~/.nvm/nvm.sh
-nvm use 10
 npm install -g neovim
 npm link neovim
 

ci/run_tests.sh

@@ -17,10 +17,6 @@ build_nvim
 
 exit_suite --continue
 
-source ~/.nvm/nvm.sh
-nvm use 10
-
-
 enter_suite tests
 
 if test "$CLANG_SANITIZER" != "TSAN" ; then