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- ####
- #### pyenv-virtualenv bash prompt customization
- ####
- # pyenv
- eval "$(pyenv init -)"
- # pyenv-virtualenv:
- eval "$(pyenv virtualenv-init -)"
- export PYENV_VIRTUALENV_DISABLE_PROMPT=1
- pyenvVirtualenvUpdatePrompt() {
- RED='\[\e[0;31m\]'
- GREEN='\[\e[0;32m\]'
- BLUE='\[\e[0;34m\]'
- RESET='\[\e[0m\]'
- [ -z "$PYENV_VIRTUALENV_ORIGINAL_PS1" ] && export PYENV_VIRTUALENV_ORIGINAL_PS1="$PS1"
- [ -z "$PYENV_VIRTUALENV_GLOBAL_NAME" ] && export PYENV_VIRTUALENV_GLOBAL_NAME="$(pyenv global)"
- VENV_NAME="$(pyenv version-name)"
- VENV_NAME="${VENV_NAME##*/}"
- GLOBAL_NAME="$PYENV_VIRTUALENV_GLOBAL_NAME"
- # non-global versions:
- COLOR="$BLUE"
- # global version:
- [ "$VENV_NAME" == "$GLOBAL_NAME" ] && COLOR="$RED"
- # virtual envs:
- [ "${VIRTUAL_ENV##*/}" == "$VENV_NAME" ] && COLOR="$GREEN"
- if [ -z "$COLOR" ]; then
- PS1="$PYENV_VIRTUALENV_ORIGINAL_PS1"
- else
- PS1="($COLOR${VENV_NAME}$RESET)$PYENV_VIRTUALENV_ORIGINAL_PS1"
- fi
- export PS1
- }
- export PROMPT_COMMAND="$PROMPT_COMMAND pyenvVirtualenvUpdatePrompt;"
- ## Recommanded pyenv setup:
- ## run this once, don't put it in .bash_profile (or similar) files!
- # $ pyenv global system
- # $ cd $HOME
- # $ pyenv local 2.7.11 # or which ever version you like having as default
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