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532 lines
13 KiB
532 lines
13 KiB
#!/usr/bin/env bash
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# kaleidoscope-builder - Kaleidoscope helper tool
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# Copyright (C) 2017-2018 Keyboard.io, Inc.
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#
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# This program is free software: you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation, version 3.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program. If not, see <http://www.gnu.org/licenses/>.
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set -e
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######
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###### Build and output configuration
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######
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build_version () {
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GIT_VERSION="$(cd "$(find_sketch)"; if [ -d .git ]; then echo '-g' && git describe --abbrev=4 --dirty --always; fi)"
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LIB_PROPERTIES_PATH="${LIB_PROPERTIES_PATH:-"../.."}"
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LIB_VERSION="$(cd "$(find_sketch)"; (grep version= "${LIB_PROPERTIES_PATH}/library.properties" 2>/dev/null || echo version=0.0.0) | cut -d= -f2)${GIT_VERSION}"
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}
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build_paths() {
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BUILD_PATH="${BUILD_PATH:-"$(mktemp -d 2>/dev/null || mktemp -d -t 'build')"}"
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OUTPUT_DIR="${OUTPUT_DIR:-output/${LIBRARY}}"
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OUTPUT_PATH="${OUTPUT_PATH:-${SOURCEDIR}/${OUTPUT_DIR}}"
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}
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build_filenames () {
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OUTPUT_FILE_PREFIX="${SKETCH}-${LIB_VERSION}"
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HEX_FILE_PATH="${OUTPUT_PATH}/${OUTPUT_FILE_PREFIX}.hex"
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HEX_FILE_WITH_BOOTLOADER_PATH="${OUTPUT_PATH}/${OUTPUT_FILE_PREFIX}-with-bootloader.hex"
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ELF_FILE_PATH="${OUTPUT_PATH}/${OUTPUT_FILE_PREFIX}.elf"
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}
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firmware_size () {
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if [ "${BOARD}" = "virtual" ]; then
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echo "[Size not computed for virtual build]"
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return
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fi
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## This is a terrible hack, please don't hurt me. - algernon
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find_max_prog_size
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set +e
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raw_output=$("$@" 2> /dev/null)
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rc=$?
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set -e
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if [ $rc -eq 0 ]; then
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output="$(echo "${raw_output}"| grep "\\(Program\\|Data\\):" | sed -e 's,^, - ,' && echo)"
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PROGSIZE="$(echo "${output}" | grep "Program:" | cut -d: -f2 | awk '{print $1}')"
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PERCENT="$(echo "${PROGSIZE}" "${MAX_PROG_SIZE}" | awk "{ printf \"%02.01f\", \$1 / \$2 * 100 }")"
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# we want the sed there, doing with shell builtins would be worse.
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# shellcheck disable=SC2001 disable=SC1117
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echo "${output}" | sed -e "s/\(Program:.*\)(\([0-9\.]*%\) Full)/\1(${PERCENT}% Full)/"
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else
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echo "Unable to determine image size."
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fi
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}
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find_sketch () {
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SKETCH="${SKETCH:-${DEFAULT_SKETCH}}"
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LIBRARY="${LIBRARY:-${SKETCH}}"
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if [ -z "${SKETCH}" ] || [ -z "${LIBRARY}" ] || [ -z "${ROOT}" ] || [ -z "${SOURCEDIR}" ]; then
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echo "SKETCH, LIBRARY, SOURCEDIR, and ROOT need to be set before including this file!" >&2
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exit 1
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fi
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for path in "examples/${LIBRARY}" \
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"src" \
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"."; do
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if [ -f "${path}/${SKETCH}.ino" ]; then
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echo "${path}"
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return
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fi
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done
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echo "I couldn't find your sketch (.ino file)" >&2
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exit 1
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}
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prepare_to_flash () {
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if [ ! -e "${HEX_FILE_PATH}" ]; then
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compile
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size
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fi
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echo "To update your keyboard's firmware, hold down the 'Prog' key on your keyboard,"
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echo "and then press 'Enter'."
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echo ""
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echo "When the 'Prog' key glows red, you can release it."
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echo ""
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# We do not want to permit line continuations here. We just want a newline.
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# shellcheck disable=SC2162
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read
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}
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flash () {
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prepare_to_flash
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# This is defined in the (optional) user config.
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# shellcheck disable=SC2154
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${preFlash_HOOKS}
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reset_device
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sleep 3
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find_bootloader_ports
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check_bootloader_port_and_flash
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# This is defined in the (optional) user config.
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# shellcheck disable=SC2154
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${postFlash_HOOKS}
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}
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check_bootloader_port_and_flash () {
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if [ -z "${DEVICE_PORT_BOOTLOADER}" ]; then
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echo "Unable to detect a keyboard in bootloader mode. You may need to hold the 'Prog' key or hit a reset button"
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return 1
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fi
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flash_over_usb || flash_over_usb
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}
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flash_over_usb () {
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sleep 1
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${AVRDUDE} -q -q -C "${AVRDUDE_CONF}" -p"${MCU}" -cavr109 -D -P "${DEVICE_PORT_BOOTLOADER}" -b57600 "-Uflash:w:${HEX_FILE_PATH}:i"
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}
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flash_from_bootloader() {
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prepare_to_flash
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find_bootloader_ports
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check_bootloader_port_and_flash
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}
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program() {
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prepare_to_flash
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flash_with_programmer
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}
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flash_with_programmer() {
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${AVRDUDE} -v \
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-C "${AVRDUDE_CONF}" \
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-p"${MCU}" \
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-cusbtiny \
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-D \
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-B 1 \
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"-Uflash:w:${HEX_FILE_PATH}:i"
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}
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hex_with_bootloader () {
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if [ ! -e "${HEX_FILE_PATH}" ]; then
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compile
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fi
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awk '/^:00000001FF/ == 0' "${HEX_FILE_PATH}" > "${HEX_FILE_WITH_BOOTLOADER_PATH}"
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echo "Using ${BOOTLOADER_PATH}"
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${MD5} "${BOOTLOADER_PATH}"
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cat "${BOOTLOADER_PATH}" >> "${HEX_FILE_WITH_BOOTLOADER_PATH}"
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ln -sf -- "${HEX_FILE_WITH_BOOTLOADER_PATH}" "${OUTPUT_PATH}/${SKETCH}-latest-with-bootloader.hex"
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cat <<- EOF
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Combined firmware and bootloader are now at ${HEX_FILE_WITH_BOOTLOADER_PATH}
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Make sure you have the bootloader version you expect.
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And TEST THIS ON REAL HARDWARE BEFORE YOU GIVE IT TO ANYONE
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EOF
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}
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build () {
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compile "$@"
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size "$@"
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}
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compile () {
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build_version
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build_paths
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build_filenames
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install -d "${OUTPUT_PATH}"
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echo "Building ${OUTPUT_DIR}/${SKETCH} (${LIB_VERSION}) ..."
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# This is defined in the (optional) user config.
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# shellcheck disable=SC2154
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${compile_HOOKS}
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if [ -d "${ARDUINO_LOCAL_LIB_PATH}/libraries" ]; then
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# shellcheck disable=SC2089
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# We want literal backslashes here, not arrays.
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local_LIBS="-libraries \"${ARDUINO_LOCAL_LIB_PATH}/libraries\""
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fi
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ARDUINO_PACKAGES=""
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if [ -d "${ARDUINO_PACKAGE_PATH}" ]; then
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# shellcheck disable=SC2089
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# We want literal backslashes here, not arrays.
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ARDUINO_PACKAGES="-hardware \"${ARDUINO_PACKAGE_PATH}\""
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fi
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SKETCH_DIR="$(find_sketch)"
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SAVED_BOARD="${BOARD}"
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SAVED_FQBN="${FQBN}"
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if [ -e "${SKETCH_DIR}/.kaleidoscope-builder.conf" ]; then
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# shellcheck disable=SC1090
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BOARD="$(. "${SKETCH_DIR}"/.kaleidoscope-builder.conf && echo "${BOARD}")"
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# shellcheck disable=SC1090
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FQBN="$(. "${SKETCH_DIR}"/.kaleidoscope-builder.conf && echo "${FQBN}")"
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if [ "${SAVED_FQBN}" = "${FQBN}" ] || [ -z "${FQBN}" ]; then
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FQBN="keyboardio:avr:${BOARD}"
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fi
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fi
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# SC2091: We do not care if quotes or backslashes are not respected.
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# SC2086: We want word splitting.
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# shellcheck disable=SC2086,SC2090
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${ARDUINO_BUILDER} \
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-compile \
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${ARDUINO_PACKAGES} \
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-hardware "${ARDUINO_PATH}/hardware" \
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-hardware "${BOARD_HARDWARE_PATH}" \
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${ARDUINO_TOOLS_PARAM} \
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-tools "${ARDUINO_PATH}/tools-builder" \
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-fqbn "${FQBN}" \
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-libraries "." \
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-libraries "${ROOT}" \
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-libraries "${BOARD_HARDWARE_PATH}/.." \
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${local_LIBS} \
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${EXTRA_BUILDER_ARGS} \
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-build-path "${BUILD_PATH}" \
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-ide-version "${ARDUINO_IDE_VERSION}" \
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-prefs "compiler.cpp.extra_flags=-std=c++11 -Woverloaded-virtual -Wno-unused-parameter -Wno-unused-variable -Wno-ignored-qualifiers ${ARDUINO_CFLAGS} ${LOCAL_CFLAGS}" \
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-warnings all \
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${ARDUINO_VERBOSE} \
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${ARDUINO_AVR_GCC_PREFIX_PARAM} \
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"${SKETCH_DIR}/${SKETCH}.ino"
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cp "${BUILD_PATH}/${SKETCH}.ino.hex" "${HEX_FILE_PATH}"
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cp "${BUILD_PATH}/${SKETCH}.ino.elf" "${ELF_FILE_PATH}"
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ln -sf "${OUTPUT_FILE_PREFIX}.hex" "${OUTPUT_PATH}/${SKETCH}-latest.hex"
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ln -sf "${OUTPUT_FILE_PREFIX}.elf" "${OUTPUT_PATH}/${SKETCH}-latest.elf"
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if [ "${ARDUINO_VERBOSE}" = "-verbose" ]; then
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echo "Build artifacts can be found in ${BUILD_PATH}";
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else
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rm -rf "${BUILD_PATH}"
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fi
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BOARD="${SAVED_BOARD}"
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FQBN="${SAVED_FQBN}"
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}
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_find_all () {
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for plugin in ./*.ino \
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$([ -d examples ] && find examples -name '*.ino') \
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src/*.ino; do
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if [ -d "$(dirname "${plugin}")" ] || [ -f "${plugin}" ]; then
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p="$(basename "${plugin}" .ino)"
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if [ "${p}" != '*' ]; then
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case "${plugin}" in
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examples/*/${p}/${p}.ino)
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echo "${plugin}" | sed -e "s,examples/,," | sed -e "s,/${p}\\.ino,,"
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;;
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*)
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echo "${p}"
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;;
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esac
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fi
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fi
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done | sort
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}
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build_all () {
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plugins="$(_find_all)"
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for plugin in ${plugins}; do
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export SKETCH="${plugin}"
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export LIBRARY="${plugin}"
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$0 "${plugin}" build
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done
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}
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size () {
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if [ ! -e "${HEX_FILE_PATH}" ]; then
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compile
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fi
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echo "- Size: firmware/${LIBRARY}/${OUTPUT_FILE_PREFIX}.elf"
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# shellcheck disable=SC2086
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firmware_size "${AVR_SIZE}" ${AVR_SIZE_FLAGS} "${ELF_FILE_PATH}"
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echo
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}
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size_map () {
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if [ ! -e "${HEX_FILE_PATH}" ]; then
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compile
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fi
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"${AVR_NM}" --size-sort -C -r -l -t decimal "${ELF_FILE_PATH}"
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}
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disassemble () {
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if [ ! -e "${HEX_FILE_PATH}" ]; then
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compile
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fi
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"${AVR_OBJDUMP}" -C -d "${ELF_FILE_PATH}"
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}
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decompile () {
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disassemble
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}
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clean () {
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rm -rf -- "${OUTPUT_PATH}"
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}
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reset_device() {
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find_device_port
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check_device_port
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reset_device_cmd
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}
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check_device_port () {
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if [ -z "$DEVICE_PORT" ]; then
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cat <<EOF >&2
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I couldn't autodetect the keyboard's serial port.
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If you see this message and your keyboard is connected to your computer,
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it may mean that our serial port detection logic is buggy or incomplete.
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In that case, please report this issue at:
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https://github.com/keyboardio/Kaleidoscope
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EOF
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exit 1
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elif echo "$DEVICE_PORT" | grep -q '[[:space:]]'; then
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cat <<EOF >&2
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Unexpected whitespace found in detected serial port:
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$DEVICE_PORT
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If you see this message, it means that our serial port
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detection logic is buggy or incomplete.
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Please report this issue at:
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https://github.com/keyboardio/Kaleidoscope
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EOF
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exit 1
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fi
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if ! [ -w "$DEVICE_PORT" ]; then
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cat <<EOF >&2
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In order to update your keyboard's firmware you need to have permission
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to write to its serial port $DEVICE_PORT.
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It appears that you do not have this permission:
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$(ls -l "$DEVICE_PORT")
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This may be because you're not in the correct unix group:
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$(stat -c %G "$DEVICE_PORT").
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You are currently in the following groups:
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$(id -Gn)
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Please ensure you have followed the instructions on setting up your
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account to be in the right group:
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https://github.com/keyboardio/Kaleidoscope/wiki/Install-Arduino-support-on-Linux
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EOF
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exit 1
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fi
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}
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usage () {
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cat <<- EOF
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Usage: $0 SKETCH commands...
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Runs all of the commands in the context of the Sketch.
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Available commands:
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help
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This help screen.
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compile
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Compiles the sketch.
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size
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Reports the size of the compiled sketch.
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build
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Runs compile and report-size.
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clean
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Cleans up the output directory.
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size-map
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Displays the size map for the sketch.
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disassemble
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Decompile the sketch.
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reset-device
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Reset the device.
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flash
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Flashes the firmware using avrdude.
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build-all
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Build all Sketches we can find.
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EOF
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}
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help () {
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usage
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}
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if [ $# -lt 1 ]; then
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usage
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exit 1
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fi
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## Parse the command-line
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## - anything that has a =, is an env var
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## - from the remaining stuff, the first one is the Library/Sketch
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## - everything else are commands
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##
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## - if there is only one argument, that's a command
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ROOT="$(cd "$(dirname "$0")"/..; pwd)"
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export ROOT
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# shellcheck disable=SC2155
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export SOURCEDIR="$(pwd)"
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if [ -e "${HOME}/.kaleidoscope-builder.conf" ]; then
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# shellcheck disable=SC1090
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. "${HOME}/.kaleidoscope-builder.conf"
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fi
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if [ -e "${SOURCEDIR}/.kaleidoscope-builder.conf" ]; then
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# shellcheck disable=SC1090
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. "${SOURCEDIR}/.kaleidoscope-builder.conf"
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fi
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if [ -e "${SOURCEDIR}/kaleidoscope-builder.conf" ]; then
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# shellcheck disable=SC1090
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. "${SOURCEDIR}/kaleidoscope-builder.conf"
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fi
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# shellcheck disable=SC1090
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. "${ROOT}/etc/kaleidoscope-builder.conf"
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if [ ! -z "${VERBOSE}" ] && [ "${VERBOSE}" -gt 0 ]; then
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ARDUINO_VERBOSE="-verbose"
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else
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ARDUINO_VERBOSE="-quiet"
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fi
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cmds=""
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## Export vars
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for i in $(seq 1 $#); do
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v="$1"
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shift
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case "${v}" in
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*=*)
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# Exporting an expansion is *precisely* what we want here.
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# shellcheck disable=SC2086,SC2163
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export ${v}
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;;
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*)
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cmds="${cmds} ${v}"
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;;
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esac
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done
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# Word splitting is desired here.
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# shellcheck disable=SC2086
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set -- ${cmds}
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if [ $# -eq 1 ]; then
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cmd="$(echo "$1" | tr '-' '_')"
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${cmd}
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exit $?
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fi
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SKETCH="$1"
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shift
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if [ "${SKETCH}" = "default" ]; then
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SKETCH="${DEFAULT_SKETCH}"
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fi
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cmds=""
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# shellcheck disable=2034
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for i in $(seq 1 $#); do
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cmds="${cmds} $(echo "$1" | tr '-' '_')"
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shift
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done
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LIBRARY="${SKETCH}"
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case "${SKETCH}" in
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*/*)
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SKETCH="$(basename "${SKETCH}")"
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;;
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esac
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export SKETCH
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export LIBRARY
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for cmd in ${cmds}; do
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${cmd}
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done
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