76 lines
2.4 KiB
Fish
76 lines
2.4 KiB
Fish
|
# This file must be used with ". bin/activate.fish" *from fish* (http://fishshell.org)
|
||
|
|
# you cannot run it directly
|
||
|
|
|
||
|
|
function deactivate -d "Exit virtualenv 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 "/home/marcin/PycharmProjects/CatOrNot/venv"
|
||
|
|
|
||
|
|
set -gx _OLD_VIRTUAL_PATH $PATH
|
||
|
|
set -gx PATH "$VIRTUAL_ENV/bin" $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 $status
|
||
|
|
|
||
|
|
# Prompt override?
|
||
|
|
if test -n "(venv) "
|
||
|
|
printf "%s%s" "(venv) " (set_color normal)
|
||
|
|
else
|
||
|
|
# ...Otherwise, prepend env
|
||
|
|
set -l _checkbase (basename "$VIRTUAL_ENV")
|
||
|
|
if test $_checkbase = "__"
|
||
|
|
# special case for Aspen magic directories
|
||
|
|
# see http://www.zetadev.com/software/aspen/
|
||
|
|
printf "%s[%s]%s " (set_color -b blue white) (basename (dirname "$VIRTUAL_ENV")) (set_color normal)
|
||
|
|
else
|
||
|
|
printf "%s(%s)%s" (set_color -b blue white) (basename "$VIRTUAL_ENV") (set_color normal)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
# Restore the return status of the previous command.
|
||
|
|
echo "exit $old_status" | .
|
||
|
|
_old_fish_prompt
|
||
|
|
end
|
||
|
|
|
||
|
|
set -gx _OLD_FISH_PROMPT_OVERRIDE "$VIRTUAL_ENV"
|
||
|
|
end
|