# Copyright (c) 2020-202x The virtualenv developers
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

# This file must be used using `source bin/activate.fish` *within a running fish ( http://fishshell.com ) session*.
# Do not run it directly.

function _bashify_path -d "Converts a fish path to something bash can recognize"
    set fishy_path $argv
    set bashy_path $fishy_path[1]
    for path_part in $fishy_path[2..-1]
        set bashy_path "$bashy_path:$path_part"
    end
    echo $bashy_path
end

function _fishify_path -d "Converts a bash path to something fish can recognize"
    echo $argv | tr ':' '\n'
end

function deactivate -d 'Exit virtualenv mode and return to the normal environment.'
    # reset old environment variables
    if test -n "$_OLD_VIRTUAL_PATH"
        # https://github.com/fish-shell/fish-shell/issues/436 altered PATH handling
        if test (echo $FISH_VERSION | head -c 1) -lt 3
            set -gx PATH (_fishify_path "$_OLD_VIRTUAL_PATH")
        else
            set -gx PATH $_OLD_VIRTUAL_PATH
        end
        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 "$_OLD_FISH_PROMPT_OVERRIDE"
       and functions -q _old_fish_prompt
        # Set an empty local `$fish_function_path` to allow the removal of `fish_prompt` using `functions -e`.
        set -l fish_function_path

        # Erase virtualenv's `fish_prompt` and restore the original.
        functions -e fish_prompt
        functions -c _old_fish_prompt fish_prompt
        functions -e _old_fish_prompt
        set -e _OLD_FISH_PROMPT_OVERRIDE
    end

    set -e VIRTUAL_ENV
    set -e VIRTUAL_ENV_PROMPT

    if test "$argv[1]" != 'nondestructive'
        # Self-destruct!
        functions -e pydoc
        functions -e deactivate
        functions -e _bashify_path
        functions -e _fishify_path
    end
end

# Unset irrelevant variables.
deactivate nondestructive

set -gx VIRTUAL_ENV '/Users/steven/Documents/open_asr_leaderboard/.venv'

# https://github.com/fish-shell/fish-shell/issues/436 altered PATH handling
if test (echo $FISH_VERSION | head -c 1) -lt 3
    set -gx _OLD_VIRTUAL_PATH (_bashify_path $PATH)
else
    set -gx _OLD_VIRTUAL_PATH $PATH
end
set -gx PATH "$VIRTUAL_ENV"'/bin' $PATH

# Prompt override provided?
# If not, just use the environment name.
if test -n 'open_asr_leaderboard'
    set -gx VIRTUAL_ENV_PROMPT 'open_asr_leaderboard'
else
    set -gx VIRTUAL_ENV_PROMPT (basename "$VIRTUAL_ENV")
end

# Unset `$PYTHONHOME` if set.
if set -q PYTHONHOME
    set -gx _OLD_VIRTUAL_PYTHONHOME $PYTHONHOME
    set -e PYTHONHOME
end

function pydoc
    python -m pydoc $argv
end

if test -z "$VIRTUAL_ENV_DISABLE_PROMPT"
    # Copy the current `fish_prompt` function as `_old_fish_prompt`.
    functions -c fish_prompt _old_fish_prompt

    function fish_prompt
        # Run the user's prompt first; it might depend on (pipe)status.
        set -l prompt (_old_fish_prompt)

        printf '(%s) ' $VIRTUAL_ENV_PROMPT

        string join -- \n $prompt # handle multi-line prompts
    end

    set -gx _OLD_FISH_PROMPT_OVERRIDE "$VIRTUAL_ENV"
end