#!/bin/bash export IFS=$'\n' __builder_prebuild() { NAME=$(hostname) OUTPUT_STRING="""$( for (( I=0; I < ${#NAME}; I++)); do printf '\\\[\e[38;5;%dm\\\]%s' $((${RANDOM}%224+8)) "${NAME:$I:1}" done )""" set -x sed 's/___ALT_HOSTNAME___/'${OUTPUT_STRING}'/' data/sd-template.sh > tmp-ps1.sh #ln -s logos/tachikoma-ref-b.png.sh ./logo.sh } __builder_postbuild() { set -x rm tmp-ps1.sh }