SupportScripts/activate at master · ChiaraBartolozzi/SupportScripts · GitHub

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# This file must be used with "source bin/activate" *from bash*
# you cannot run it directly

deactivate () {
    unset pydoc

    # reset old environment variables
    if [ -n "$_OLD_NEURAL_MODELLING_DIRS" ] ; then
        NEURAL_MODELLING_DIRS="$_OLD_NEURAL_MODELLING_DIRS"
        export NEURAL_MODELLING_DIRS
        unset _OLD_NEURAL_MODELLING_DIRS
    else
        unset NEURAL_MODELLING_DIRS
    fi
    if [ -n "$_OLD_SPINN_DIRS" ] ; then
        SPINN_DIRS="$_OLD_SPINN_DIRS"
        export SPINN_DIRS
        unset _OLD_SPINN_DIRS
    else
        unset SPINN_DIRS
    fi
    if [ -n "$_OLD_PERL5LIB" ] ; then
        PERL5LIB="$_OLD_PERL5LIB"
        export PERL5LIB
        unset _OLD_PERL5LIB
    else
        unset PERL5LIB
    fi
    if [ -n "$_OLD_PYTHONUSERBASE" ] ; then
        PYTHONUSERBASE="$_OLD_PYTHONUSERBASE"
        export PYTHONUSERBASE
        unset _OLD_PYTHONUSERBASE
    else
        unset PYTHONUSERBASE
    fi
    if [ -n "$_OLD_VIRTUAL_PATH" ] ; then
        PATH="$_OLD_VIRTUAL_PATH"
        export PATH
        unset _OLD_VIRTUAL_PATH
    fi
    if [ -n "$_OLD_VIRTUAL_PYTHONHOME" ] ; then
        PYTHONHOME="$_OLD_VIRTUAL_PYTHONHOME"
        export PYTHONHOME
        unset _OLD_VIRTUAL_PYTHONHOME
    fi

    # This should detect bash and zsh, which have a hash command that must
    # be called to get it to forget past commands.  Without forgetting
    # past commands the $PATH changes we made may not be respected
    if [ -n "$BASH" -o -n "$ZSH_VERSION" ] ; then
        hash -r 2>/dev/null
    fi

    if [ -n "$_OLD_VIRTUAL_PS1" ] ; then
        PS1="$_OLD_VIRTUAL_PS1"
        export PS1
        unset _OLD_VIRTUAL_PS1
    fi

    unset VIRTUAL_ENV
    if [ ! "$1" = "nondestructive" ] ; then
    # Self destruct!
        unset -f deactivate
    fi
}

# unset irrelevant variables
deactivate nondestructive

VIRTUAL_ENV="$(dirname "$(dirname "$(readlink -f "${BASH_SOURCE[0]}")")")"
BASE_NAME="$(basename "$VIRTUAL_ENV")"
export VIRTUAL_ENV

_OLD_VIRTUAL_PATH="$PATH"
PATH="$VIRTUAL_ENV/bin:$VIRTUAL_ENV/spinnaker_tools/tools/:$PATH"
export PATH

# unset PYTHONHOME if set
# this will fail if PYTHONHOME is set to the empty string (which is bad anyway)
# could use `if (set -u; : $PYTHONHOME) ;` in bash
if [ -n "$PYTHONHOME" ] ; then
    _OLD_VIRTUAL_PYTHONHOME="$PYTHONHOME"
    unset PYTHONHOME
fi

if [ -z "$VIRTUAL_ENV_DISABLE_PROMPT" ] ; then
    _OLD_VIRTUAL_PS1="$PS1"
    if [ "x" != x ] ; then
        PS1="$PS1"
    else
    if [ "`basename \"$VIRTUAL_ENV\"`" = "__" ] ; then
        # special case for Aspen magic directories
        # see http://www.zetadev.com/software/aspen/
        PS1="[`basename \`dirname \"$VIRTUAL_ENV\"\``] $PS1"
    else
        PS1="(`basename \"$VIRTUAL_ENV\"`)$PS1"
    fi
    fi
    export PS1
fi

if [ -n "$PERL5LIB" ] ; then
    _OLD_PERL5LIB="$PERL5LIB"
fi
PERL5LIB="$VIRTUAL_ENV/spinnaker_tools/tools/:$PERL5LIB"
export PERL5LIB

if [ -n "$SPINN_DIRS" ] ; then
    _OLD_SPINN_DIRS="$SPINN_DIRS"
fi
SPINN_DIRS="$VIRTUAL_ENV/spinnaker_tools"
export SPINN_DIRS

if [ -n "$NEURAL_MODELLING_DIRS" ] ; then
    _OLD_NEURAL_MODELLING_DIRS="$NEURAL_MODELLING_DIRS"
fi
NEURAL_MODELLING_DIRS="$VIRTUAL_ENV/sPyNNaker/neural_modelling/"
export NEURAL_MODELLING_DIRS

if [ -n "$PYTHONUSERBASE" ] ; then
    _OLD_PYTHONUSERBASE="$PYTHONUSERBASE"
fi
PYTHONUSERBASE="$HOME/.local/$BASE_NAME/"
export PYTHONUSERBASE

alias pydoc="python -m pydoc"

# This should detect bash and zsh, which have a hash command that must
# be called to get it to forget past commands.  Without forgetting
# past commands the $PATH changes we made may not be respected
if [ -n "$BASH" -o -n "$ZSH_VERSION" ] ; then
    hash -r 2>/dev/null
fi