#!/bin/bash # Copyright 2021 Nick Brassel (@tzarc) # SPDX-License-Identifier: GPL-2.0-or-later set -eEuo pipefail job_count=$(getconf _NPROCESSORS_ONLN 2>/dev/null || sysctl -n hw.ncpu 2>/dev/null || echo 2) source_ref="0.11.0" dest_ref="develop" ignore_ref="master" unset skip_zero export SIZE_REGRESSION_EXECUTING=1 function usage() { echo "Usage: $(basename "$0") [-h] [-j <jobs>] [-s <source>] [-d <dest>] [-n] planck/rev6:default" echo " -h : Shows this usage page." echo " -j <threads> : Change the number of threads to execute with. Defaults to \`$job_count\`." echo " -s <source> : Use source commit, branch, tag, or sha1 to start the search. Defaults to \`$source_ref\`." echo " -d <dest> : Use destination commit, branch, tag, or sha1 to end the search. Defaults to \`$dest_ref\`." echo " -i <ignore> : The branch to ignore refs from. Defaults to \`$ignore_ref\`." echo " -n : Skips printing changes if the delta is zero." exit 1 } if [[ ${#} -eq 0 ]]; then usage exit 0 fi unset cleanup_completed _internal_cleanup() { if [[ -z "${cleanup_completed:-}" ]] ; then echo echo echo 'Your git repository is in an indeterminate state!' >&2 echo 'Make sure you swap to your intended branch.' >&2 echo unset SIZE_REGRESSION_EXECUTING fi cleanup_completed=1 } trap _internal_cleanup EXIT HUP INT while getopts "hj:s:d:i:n" opt "$@" ; do case "$opt" in h) usage; exit 0;; j) job_count="${OPTARG:-}";; s) source_ref="${OPTARG:-}";; d) dest_ref="${OPTARG:-}";; i) ignore_ref="${OPTARG:-}";; n) skip_zero=1;; \?) usage >&2; exit 1;; esac done # Work out the target board shift $((OPTIND-1)) keyboard_target=$1 # Helper for resetting submodule existence fixup_submodules() { [ -e lib/ugfx ] && rm -rf lib/ugfx [ -e lib/pico-sdk ] && rm -rf lib/pico-sdk [ -e lib/chibios-contrib/ext/mcux-sdk ] && rm -rf lib/chibios-contrib/ext/mcux-sdk make git-submodule } last_size=0 last_line="" function build_executor() { git rev-list --oneline --no-merges ${source_ref}...${dest_ref} ^${ignore_ref} | while IFS= read -r line ; do revision=$(echo $line | cut -d' ' -f1) make distclean >/dev/null 2>&1 git checkout -f $revision >/dev/null 2>&1 || { echo "Failed to check out revision ${revision}" >&2 ; exit 1 ; } fixup_submodules >/dev/null 2>&1 make -j${job_count} $keyboard_target >/dev/null 2>&1 || true file_size=$(arm-none-eabi-size .build/*.elf 2>/dev/null | awk '/elf/ {print $1}' 2>/dev/null || true) if [[ "$last_size" == 0 ]] ; then last_size=$file_size ; fi if [[ -z "$file_size" ]] ; then file_size=0 ; fi if [[ -n "$last_line" ]] ; then size_delta=$(( $last_size - $file_size )) if { [[ -n "${skip_zero:-}" ]] && [[ $size_delta -ne 0 ]] ; } || [[ -z "${skip_zero:-}" ]] || [[ $file_size -eq 0 ]] ; then printf "Size: %8d, delta: %+6d -- %s\n" "$last_size" "$size_delta" "$last_line" fi fi last_size=$file_size last_line=$line done if [ -n "$last_line" ] ; then size_delta=0 printf "Size: %8d, delta: %+6d -- %s\n" "$last_size" "$size_delta" "$last_line" fi } # The actual execution of all the builds needs to be the last command in the entire script # - During builds, this script file will disappear, so we need the entire script to be # loaded into the script interpreter at the time of execution. Do not refactor. build_executor