#!/usr/bin/env bash

INSTALLDIR="$(dirname $( cd -P "$( dirname "${BASH_SOURCE[0]}" )" && pwd ))"
LIBDIR="$INSTALLDIR/lib/ponysay"

truncatercmd="$LIBDIR/truncater"

scrw=`(stty size <&2 || echo 0 0) | cut -d ' ' -f 2` # Screen width

function wtrunc {
    if [ "$PONYSAY_FULL_WIDTH" = 'yes' ] || [ "$PONYSAY_FULL_WIDTH" = 'y' ] || [ "$PONYSAY_FULL_WIDTH" = '1' ]; then
        cat
    else
        if [[ -f $truncatercmd ]]; then
            $truncatercmd $scrw
        else
            cat
        fi
    fi
}

# Ponies use UTF-8 drawing characters. Prevent a Perl warning.
export PERL_UNICODE=S

"$0.py" "$@" | wtrunc