1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/python/virtualenv/virtualenv_embedded/activate.fish Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,74 @@
1.4 +# This file must be used with "source bin/activate.fish" *from fish* (http://fishshell.com)
1.5 +# you cannot run it directly
1.6 +
1.7 +function deactivate -d "Exit virtualenv and return to normal shell environment"
1.8 + # reset old environment variables
1.9 + if test -n "$_OLD_VIRTUAL_PATH"
1.10 + set -gx PATH $_OLD_VIRTUAL_PATH
1.11 + set -e _OLD_VIRTUAL_PATH
1.12 + end
1.13 + if test -n "$_OLD_VIRTUAL_PYTHONHOME"
1.14 + set -gx PYTHONHOME $_OLD_VIRTUAL_PYTHONHOME
1.15 + set -e _OLD_VIRTUAL_PYTHONHOME
1.16 + end
1.17 +
1.18 + if test -n "$_OLD_FISH_PROMPT_OVERRIDE"
1.19 + # set an empty local fish_function_path, so fish_prompt doesn't automatically reload
1.20 + set -l fish_function_path
1.21 + # erase the virtualenv's fish_prompt function, and restore the original
1.22 + functions -e fish_prompt
1.23 + functions -c _old_fish_prompt fish_prompt
1.24 + functions -e _old_fish_prompt
1.25 + set -e _OLD_FISH_PROMPT_OVERRIDE
1.26 + end
1.27 +
1.28 + set -e VIRTUAL_ENV
1.29 + if test "$argv[1]" != "nondestructive"
1.30 + # Self destruct!
1.31 + functions -e deactivate
1.32 + end
1.33 +end
1.34 +
1.35 +# unset irrelevant variables
1.36 +deactivate nondestructive
1.37 +
1.38 +set -gx VIRTUAL_ENV "__VIRTUAL_ENV__"
1.39 +
1.40 +set -gx _OLD_VIRTUAL_PATH $PATH
1.41 +set -gx PATH "$VIRTUAL_ENV/__BIN_NAME__" $PATH
1.42 +
1.43 +# unset PYTHONHOME if set
1.44 +if set -q PYTHONHOME
1.45 + set -gx _OLD_VIRTUAL_PYTHONHOME $PYTHONHOME
1.46 + set -e PYTHONHOME
1.47 +end
1.48 +
1.49 +if test -z "$VIRTUAL_ENV_DISABLE_PROMPT"
1.50 + # fish uses a function instead of an env var to generate the prompt.
1.51 +
1.52 + # copy the current fish_prompt function as the function _old_fish_prompt
1.53 + functions -c fish_prompt _old_fish_prompt
1.54 +
1.55 + # with the original prompt function copied, we can override with our own.
1.56 + function fish_prompt
1.57 + # Prompt override?
1.58 + if test -n "__VIRTUAL_PROMPT__"
1.59 + printf "%s%s" "__VIRTUAL_PROMPT__" (set_color normal)
1.60 + _old_fish_prompt
1.61 + return
1.62 + end
1.63 + # ...Otherwise, prepend env
1.64 + set -l _checkbase (basename "$VIRTUAL_ENV")
1.65 + if test $_checkbase = "__"
1.66 + # special case for Aspen magic directories
1.67 + # see http://www.zetadev.com/software/aspen/
1.68 + printf "%s[%s]%s " (set_color -b blue white) (basename (dirname "$VIRTUAL_ENV")) (set_color normal)
1.69 + _old_fish_prompt
1.70 + else
1.71 + printf "%s(%s)%s" (set_color -b blue white) (basename "$VIRTUAL_ENV") (set_color normal)
1.72 + _old_fish_prompt
1.73 + end
1.74 + end
1.75 +
1.76 + set -gx _OLD_FISH_PROMPT_OVERRIDE "$VIRTUAL_ENV"
1.77 +end
