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- # This file must be used with "source <venv>/bin/activate.fish" *from fish*
- # (https://fishshell.com/); you cannot run it directly.
- function deactivate -d "Exit virtual environment and return to normal shell environment"
- # reset old environment variables
- if test -n "$_OLD_VIRTUAL_PATH"
- set -gx PATH $_OLD_VIRTUAL_PATH
- set -e _OLD_VIRTUAL_PATH
- end
- if test -n "$_OLD_VIRTUAL_PYTHONHOME"
- set -gx PYTHONHOME $_OLD_VIRTUAL_PYTHONHOME
- set -e _OLD_VIRTUAL_PYTHONHOME
- end
- if test -n "$_OLD_FISH_PROMPT_OVERRIDE"
- functions -e fish_prompt
- set -e _OLD_FISH_PROMPT_OVERRIDE
- functions -c _old_fish_prompt fish_prompt
- functions -e _old_fish_prompt
- end
- set -e VIRTUAL_ENV
- if test "$argv[1]" != "nondestructive"
- # Self-destruct!
- functions -e deactivate
- end
- end
- # Unset irrelevant variables.
- deactivate nondestructive
- set -gx VIRTUAL_ENV "__VENV_DIR__"
- set -gx _OLD_VIRTUAL_PATH $PATH
- set -gx PATH "$VIRTUAL_ENV/__VENV_BIN_NAME__" $PATH
- # Unset PYTHONHOME if set.
- if set -q PYTHONHOME
- set -gx _OLD_VIRTUAL_PYTHONHOME $PYTHONHOME
- set -e PYTHONHOME
- end
- if test -z "$VIRTUAL_ENV_DISABLE_PROMPT"
- # fish uses a function instead of an env var to generate the prompt.
- # Save the current fish_prompt function as the function _old_fish_prompt.
- functions -c fish_prompt _old_fish_prompt
- # With the original prompt function renamed, we can override with our own.
- function fish_prompt
- # Save the return status of the last command.
- set -l old_status $status
- # Output the venv prompt; color taken from the blue of the Python logo.
- printf "%s%s%s" (set_color 4B8BBE) "__VENV_PROMPT__" (set_color normal)
- # Restore the return status of the previous command.
- echo "exit $old_status" | .
- # Output the original/"old" prompt.
- _old_fish_prompt
- end
- set -gx _OLD_FISH_PROMPT_OVERRIDE "$VIRTUAL_ENV"
- end
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