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MarlinFirmware/buildroot/bin/opt_set
2021-03-12 09:29:48 -06:00

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#!/usr/bin/env bash
# exit on first failure
set -e
SED=$(which gsed || which sed)
ARGC=$#
while [[ $# > 1 ]]; do
# Logic for returning nonzero based on answer here: https://stackoverflow.com/a/15966279/104648
eval "${SED} -i '/^\([[:blank:]]*\)\(\/\/\)*\([[:blank:]]*\)\(#define\s\+\b${1}\b\).*$/{s//\1\3\4 ${2}/;h};\${x;/./{x;q0};x;q9}' Marlin/Configuration.h" ||
eval "${SED} -i '/^\([[:blank:]]*\)\(\/\/\)*\([[:blank:]]*\)\(#define\s\+\b${1}\b\).*$/{s//\1\3\4 ${2}/;h};\${x;/./{x;q0};x;q9}' Marlin/Configuration_adv.h" ||
eval "echo '#define ${1} ${2}' >>Marlin/Configuration.h" ||
(echo "ERROR: opt_set Can't set or add ${1}" >&2 && exit 9)
shift 2
done