mirror of
https://github.com/pyenv/pyenv-virtualenv.git
synced 2025-11-10 12:33:54 -05:00
21e999cc7c
$ pyenv global system
$ pyenv shell venv
(venv) $ pyenv shell --unset
(venv) $ pyenv version
system (set by /home/yamashita/.pyenv/version)
(venv) $ pyenv which python
/home/yamashita/.pyenv/versions/venv/bin/python # <-- should be `/usr/bin/python` (system)
113 lines
2.3 KiB
Bash
Executable File
113 lines
2.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Summary: Configure the shell environment for pyenv-virtualenv
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# Usage: eval "$(pyenv virtualenv-init - [<shell>])"
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#
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# Automatically activates a Python virtualenv environment based on current
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# pyenv version.
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#
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set -e
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[ -n "$PYENV_DEBUG" ] && set -x
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print=""
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for args in "$@"
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do
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if [ "$args" = "-" ]; then
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print=1
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shift
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fi
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done
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shell="$1"
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if [ -z "$shell" ]; then
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shell="$(ps c -p "$PPID" -o 'ucomm=' 2>/dev/null || true)"
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shell="${shell##-}"
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shell="${shell%% *}"
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shell="$(basename "${shell:-$SHELL}")"
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fi
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if [ -z "$print" ]; then
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case "$shell" in
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bash )
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profile='~/.bash_profile'
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;;
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zsh )
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profile='~/.zshrc'
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;;
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ksh )
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profile='~/.profile'
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;;
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fish )
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profile='~/.config/fish/config.fish'
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;;
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* )
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profile='your profile'
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;;
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esac
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{ echo "# Load pyenv-virtualenv automatically by adding"
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echo "# the following to ${profile}:"
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echo
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case "$shell" in
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fish )
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echo 'status --is-interactive; and . (pyenv virtualenv-init -|psub)'
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;;
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* )
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echo 'eval "$(pyenv virtualenv-init -)"'
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;;
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esac
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echo
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} >&2
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exit 1
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fi
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case "$shell" in
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bash )
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cat <<EOS
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_pyenv_virtualenv_hook() {
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if [[ "\$(pyenv version-name)" == "system" ]]; then
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pyenv deactivate || true;
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elif [[ "\$VIRTUAL_ENV" != "\$(pyenv prefix)" ]]; then
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pyenv deactivate || true;
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pyenv activate 2>/dev/null || true
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fi
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};
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if ! [[ "\$PROMPT_COMMAND" =~ _pyenv_virtualenv_hook ]]; then
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PROMPT_COMMAND="_pyenv_virtualenv_hook;\$PROMPT_COMMAND";
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fi
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EOS
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;;
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fish )
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cat <<EOS
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function _pyenv_virtualenv_hook --on-event fish_prompt;
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if [ (pyenv version-name) = "system" ]
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eval (pyenv sh-deactivate); or true
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else if [ "\$VIRTUAL_ENV" != (pyenv prefix) ]
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eval (pyenv sh-deactivate); or true
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eval (pyenv sh-activate 2>/dev/null); or true
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end
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end
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EOS
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;;
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zsh )
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cat <<EOS
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_pyenv_virtualenv_hook() {
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if [[ "\$(pyenv version-name)" == "system" ]]; then
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pyenv deactivate || true
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elif [[ "\$VIRTUAL_ENV" != "\$(pyenv prefix)" ]]; then
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pyenv deactivate || true
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pyenv activate 2>/dev/null || true
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fi
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}
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typeset -a precmd_functions
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if [[ -z \$precmd_functions[(r)_pyenv_virtualenv_hook] ]]; then
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precmd_functions+=_pyenv_virtualenv_hook;
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fi
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EOS
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;;
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* )
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# FIXME: what should i do here??
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;;
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esac
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