pyenv/bin/pyenv-link

#!/usr/bin/env bash
#
# Summary: Activate virtual environment
#
# Usage: pyenv link version <virtualenv>
#
# Link a virtual python environment to pyenvs version directory
# so that the venv can be used like one created with *pyenv-virtualenv*.
#
# <virtualenv> should be a path to a virtual python environments location.

set -e
[ -n "$PYENV_DEBUG" ] && set -x

# Provide pyenv completions
case "$1" in
--complete)
    if [ -z "$2" ]; then
        echo version
    else
        shift 2
        pyenv-link-version --complete "$@"
    fi
    ;;
version)
    shift
    pyenv-link-version "$@"
    exit $?
    ;;
*)
    pyenv-help --usage link >&2
    exit 1
    ;;
esac