$script:THIS_PATH = $myinvocation.mycommand.path

$script:BASE_DIR = Split-Path (Resolve-Path "$THIS_PATH/..") -Parent

function global:deactivate([switch] $NonDestructive) {

if (Test-Path variable:_OLD_VIRTUAL_PATH) {

$env:PATH = $variable:_OLD_VIRTUAL_PATH

Remove-Variable "_OLD_VIRTUAL_PATH" -Scope global

}

if (Test-Path function:_old_virtual_prompt) {

$function:prompt = $function:_old_virtual_prompt

Remove-Item function:\_old_virtual_prompt

}

if ($env:VIRTUAL_ENV) {

Remove-Item env:VIRTUAL_ENV -ErrorAction SilentlyContinue

}

if (!$NonDestructive) {

# Self destruct!

Remove-Item function:deactivate

Remove-Item function:pydoc

}

}

function global:pydoc {

python -m pydoc $args

}

deactivate -nondestructive

$VIRTUAL_ENV = $BASE_DIR

$env:VIRTUAL_ENV = $VIRTUAL_ENV

New-Variable -Scope global -Name _OLD_VIRTUAL_PATH -Value $env:PATH

$env:PATH = "$env:VIRTUAL_ENV/Scripts;" + $env:PATH

if (!$env:VIRTUAL_ENV_DISABLE_PROMPT) {

function global:_old_virtual_prompt {

""

}

$function:_old_virtual_prompt = $function:prompt

if ("" -ne "") {

function global:prompt {

# Add the custom prefix to the existing prompt

$previous_prompt_value = & $function:_old_virtual_prompt

("() " + $previous_prompt_value)

}

}

else {

function global:prompt {

# Add a prefix to the current prompt, but don't discard it.

$previous_prompt_value = & $function:_old_virtual_prompt

$new_prompt_value = "($( Split-Path $env:VIRTUAL_ENV -Leaf )) "

($new_prompt_value + $previous_prompt_value)

}

}

}