#!/bin/bash

# Determine the directory containing this script
if [[ -n $BASH_VERSION ]]; then
    _SCRIPT_LOCATION=${BASH_SOURCE[0]}
    SHELL="bash"
elif [[ -n $ZSH_VERSION ]]; then
    _SCRIPT_LOCATION=${funcstack[1]}
    SHELL="zsh"
else
    echo "Only bash and zsh are supported"
    return 1
fi
_CONDA_DIR=$(dirname "$_SCRIPT_LOCATION")

case "$(uname -s)" in
    CYGWIN*|MINGW*|MSYS*)
        EXT=".exe"
        export MSYS2_ENV_CONV_EXCL=CONDA_PATH
        ;;
    *)
        EXT=""
        ;;
esac

# shift over all args.  We don't accept any, so it's OK that we ignore them all here.
while [[ $# > 0 ]]
do
    key="$1"
    case $key in
        -h|--help)
            "$_CONDA_DIR/conda" ..deactivate $SHELL$EXT -h
            if [[ -n $BASH_VERSION ]] && [[ "$(basename "$0" 2> /dev/null)" == "deactivate" ]]; then
                exit 0
            else
                return 0
            fi
            ;;
    esac
    shift # past argument or value
done

# Ensure that this script is sourced, not executed
# Note that if the script was executed, we're running inside bash!
# Also note that errors are ignored as `activate foo` doesn't generate a bad
# value for $0 which would cause errors.
if [[ -n $BASH_VERSION ]] && [[ "$(basename "$0" 2> /dev/null)" == "deactivate" ]]; then
    (>&2 echo "Error: deactivate must be sourced. Run 'source deactivate'
instead of 'deactivate'.
")
    "$_CONDA_DIR/conda" ..deactivate $SHELL$EXT -h
    exit 1
fi

if [[ -z "$CONDA_PATH_BACKUP" ]]; then
    if [[ -n $BASH_VERSION ]] && [[ "$(basename "$0" 2> /dev/null)" == "deactivate" ]]; then
        exit 0
    else
        return 0
    fi
fi

if (( $? == 0 )); then
    # Inverse of activation: run deactivate scripts prior to deactivating env
    _CONDA_D="${CONDA_PREFIX}/etc/conda/deactivate.d"
    if [[ -d $_CONDA_D ]]; then
        IFS=$(echo -en "\n\b") && for f in $(find "$_CONDA_D" -iname "*.sh"); do source "$f"; done
    fi

    unset CONDA_DEFAULT_ENV
    unset CONDA_PREFIX
    export PATH="$CONDA_PATH_BACKUP"
    unset CONDA_PATH_BACKUP
    export PS1="$CONDA_PS1_BACKUP"
    unset CONDA_PS1_BACKUP
else
    return $?
fi

if [[ -n $BASH_VERSION ]]; then
    hash -r
elif [[ -n $ZSH_VERSION ]]; then
    rehash
fi