install_pyenv.sh

#!/bin/bash
# To execute this from a command prompt:
# curl https://raw.githubusercontent.com/upside-services/python-setup-scripts/master/install_pyenv.sh | bash

LOGIN_SHELL_PROFILE="~/.profile"

# Set bash as the default shell and initialize .profile (if not already defined) to source .bashrc
if [[ "$SHELL" != *"bash" ]]
then
    chsh -s /bin/bash
fi

if [[ ! -f $LOGIN_SHELL_PROFILE ]]
then
    echo "Initializing $LOGIN_SHELL_PROFILE..."

    cat <<EOF >> $LOGIN_SHELL_PROFILE
# if running bash
if [ -n "\$BASH_VERSION" ]; then
   # include .bashrc if it exists
   if [ -f "\$HOME/.bashrc" ]; then
       . "\$HOME/.bashrc"
   fi
fi
EOF
fi

# Install pyenv
curl https://pyenv.run | bash

# Add pyenv to path
# If this issue (https://github.com/pyenv/pyenv-installer/issues/112) is ever implemented we can hopefully remove this
# manual addition.
echo 'export PATH="$HOME/.pyenv/bin:$PATH"' >> $LOGIN_SHELL_PROFILE
echo 'eval "$(pyenv init --path)"' >> $LOGIN_SHELL_PROFILE
echo 'eval "$(pyenv init -)"' >> ~/.bashrc
source $LOGIN_SHELL_PROFILE

# Add the pyenv-alias-latest-patch-version so we can reference minor versions without specific patch versions
git clone https://github.com/upside-services/pyenv-alias-latest-patch-version.git $(pyenv root)/plugins/pyenv-alias-latest-patch-version

# Install all the versions we want
curl https://raw.githubusercontent.com/upside-services/python-setup-scripts/master/install_python_versions.sh | bash