michael@0: # This Source Code Form is subject to the terms of the Mozilla Public
michael@0: # License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0: # file, You can obtain one at http://mozilla.org/MPL/2.0/.
michael@0: 
michael@0: # This file must be used with "source bin/activate.fish" *from fish*
michael@0: # you cannot run it directly
michael@0: 
michael@0: # Much of this code is based off of the activate.fish file for the
michael@0: # virtualenv project. http://ur1.ca/ehmd6
michael@0: 
michael@0: function deactivate -d "Exit addon-sdk and return to normal shell environment"
michael@0:     if test -n "$_OLD_VIRTUAL_PATH"
michael@0:         set -gx PATH $_OLD_VIRTUAL_PATH
michael@0:         set -e _OLD_VIRTUAL_PATH
michael@0:     end
michael@0: 
michael@0:     if test -n "$_OLD_PYTHONPATH"
michael@0:         set -gx PYTHONPATH $_OLD_PYTHONPATH
michael@0:         set -e _OLD_PYTHONPATH
michael@0:     end
michael@0: 
michael@0:     if test -n "$_OLD_FISH_PROMPT_OVERRIDE"
michael@0:         functions -e fish_prompt
michael@0:         set -e _OLD_FISH_PROMPT_OVERRIDE
michael@0:         . ( begin
michael@0:                 printf "function fish_prompt\n\t#"
michael@0:                 functions _old_fish_prompt
michael@0:             end | psub )
michael@0: 
michael@0:         functions -e _old_fish_prompt
michael@0:     end
michael@0: 
michael@0:     set -e CUDDLEFISH_ROOT
michael@0:     set -e VIRTUAL_ENV
michael@0: 
michael@0:     if test "$argv[1]" != "nondestructive"
michael@0:         functions -e deactivate
michael@0:     end
michael@0: end
michael@0: 
michael@0: # unset irrelavent variables
michael@0: deactivate nondestructive
michael@0: 
michael@0: set -gx _OLD_PYTHONPATH $PYTHONPATH
michael@0: set -gx _OLD_VIRTUAL_PATH $PATH
michael@0: set -gx _OLD_FISH_PROMPT_OVERRIDE "true"
michael@0: 
michael@0: set VIRTUAL_ENV (pwd)
michael@0: 
michael@0: set -gx CUDDLEFISH_ROOT $VIRTUAL_ENV
michael@0: set -gx PYTHONPATH "$VIRTUAL_ENV/python-lib" $PYTHONPATH
michael@0: set -gx PATH "$VIRTUAL_ENV/bin" $PATH
michael@0: 
michael@0: # save the current fish_prompt function as the function _old_fish_prompt
michael@0: . ( begin
michael@0:         printf "function _old_fish_prompt\n\t#"
michael@0:         functions fish_prompt
michael@0:     end | psub )
michael@0: 
michael@0: # with the original prompt function renamed, we can override with our own.
michael@0: function fish_prompt
michael@0:     printf "(%s)%s%s" (basename "$VIRTUAL_ENV") (set_color normal) (_old_fish_prompt)
michael@0:     return
michael@0: end 
michael@0: 
michael@0: python -c "from jetpack_sdk_env import welcome; welcome()"