You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
70 lines
2.2 KiB
70 lines
2.2 KiB
1 year ago
|
# 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"
|
||
|
|
set -e _OLD_FISH_PROMPT_OVERRIDE
|
||
|
|
# prevents error when using nested fish instances (Issue #93858)
|
||
|
|
if functions -q _old_fish_prompt
|
||
|
|
functions -e fish_prompt
|
||
|
|
functions -c _old_fish_prompt fish_prompt
|
||
|
|
functions -e _old_fish_prompt
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
set -e VIRTUAL_ENV
|
||
|
|
set -e VIRTUAL_ENV_PROMPT
|
||
|
|
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"
|
||
|
|
set -gx VIRTUAL_ENV_PROMPT "__VENV_PROMPT__"
|
||
|
|
end
|