deactivate

#!/bin/bash
# The shebang is just a hint for editors.

function _restore_var() {
    if [ -n "$1" ]; then
        local VAR="_socks_cli_saved_$1"
        if _defined "${VAR}"; then
            echo "export $1=\"\${${VAR}}\"; unset ${VAR}"
        else
            # Check if the variable really exists, for security.
            # e.g. to avoid code injection or something else.
            _defined "$1" && echo "unset $1"
        fi
    fi
}

if [ "${_socks_cli}" = "1" ]; then

    # Execute deactivation hooks
    for support in "${_socks_cli_supports[@]}"; do
        _hook="socks_cli_deactivate_$support"
        _is_function_exist "$_hook" && "$_hook"
    done

    # Restore variables
    for var in "${_socks_cli_saved_vars[@]}"; do
        eval "$(_restore_var $var)"

        # Rehash if PATH changed
        if [ "$var" = "PATH" ]; then
            hash -r
        fi
    done

    unset _socks_cli_shadow_inited
    unset _socks_cli
fi