# ------------------------------------------------------------------------------
# Various utilitary functions
# This file is part of the init.sh project
# Copyright (c) 2019-2021 Geoffray Levasseur <fatalerrors@geoffray-levasseur.org>
# ------------------------------------------------------------------------------
# This file is distributed under 3-clause BSD license.
# The complete license agreement can be obtained at:
# https://opensource.org/licenses/BSD-3-Clause
# ------------------------------------------------------------------------------


# ------------------------------------------------------------------------------
# Define normalised time display, filename friendly
stdtime()
{
    date --rfc-3339=seconds | sed -e 's/ /-/' -e 's/://g'
}
export -f stdtime


# ------------------------------------------------------------------------------
# Check if a function exists, return 0 if so
function_exists() {
    if [[ $# -ne 1 ]]; then
        prnt E "function_exists(): A function name is required!"
        die 11 --force
    fi

    if [[ $(LC_ALL=C type -t $1 | grep function) ]]; then
        return 0
    else
        return 1
    fi
}
export -f function_exists


# ------------------------------------------------------------------------------
# Get module name from module file
get_mod_name()
{
    if [[ $# -ne 1 ]]; then
        prnt E "get_mod_name(): Bad number of parameters."
        die 11 --force
    fi
    echo $(basename $1 | cut -f 1 -d '.')
}
export -f get_mod_name


# ------------------------------------------------------------------------------
# Set system proxy vars
set_system_proxy()
{
    # Declare proxy system vars if needed and if not already declared
    if [[ -n $PROXY_SRV && -n $PROXY_SRV_PORT && -z $NO_PROXY ]]; then
        export http_proxy=${http_proxy:-"http://$PROXY_SRV:$PROXY_SRV_PORT/"}
        export https_proxy=${https_proxy:-"http://$PROXY_SRV:$PROXY_SRV_PORT/"}
    fi
}
export -f set_system_proxy


# EOF