tools/keyboardio-builder: Make it cd less

Instead of cding all the time to the Sketch directory, remain where it
was, and work from there. This makes it possible to use relative paths
for the various tool paths.

Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>

.keyboardio-builder.conf

@@ -1,11 +1,11 @@
 # -*- mode: sh -*-
 
 generate_keymaps () {
-    cd "$(find_sketch)"
     . ${ROOT}/tools/settings.sh
 
-    rm -f generated/keymaps.h
+    rm -f examples/KeyboardioFirmware/generated/keymaps.h
-    (cd layouts && ( find . -type f | sort | xargs -n 1 -I % sh -c 'perl ../../../tools/generate_keymaps.pl < % >> ../generated/keymaps.h' ))
+    (cd examples/KeyboardioFirmware/layouts && \
+            ( find . -type f | sort | xargs -n 1 -I % sh -c 'perl ../../../tools/generate_keymaps.pl < % >> ../generated/keymaps.h' ))
 }
 
 EXTRA_BUILDER_ARGS="-libraries ${SOURCEDIR}/libraries"

tools/keyboardio-builder

@@ -59,7 +59,6 @@ find_sketch () {
 }
 
 flash () {
-    cd "$(find_sketch)"
     . ${ROOT}/tools/settings.sh
 
     echo "Press ENTER when ready..."
@@ -68,12 +67,9 @@ flash () {
     reset_device
     sleep 3s
     avrdude -q -q -p${MCU} -cavr109 -D -P ${DEVICE_PORT_BOOTLOADER} -b57600 "-Uflash:w:${HEX_FILE_PATH}:i"
-
-    cd "${SOURCEDIR}"
 }
 
 program () {
-    cd "$(find_sketch)"
     . ${ROOT}/tools/settings.sh
 
     echo "Press ENTER when ready..."
@@ -85,12 +81,9 @@ program () {
 		        -D \
 		        -B 1 \
 		        "-Uflash:w:${HEX_FILE_PATH}:i"
-
-    cd "${SOURCEDIR}"
 }
 
 hex_with_bootloader () {
-    cd "$(find_sketch)"
     . ${ROOT}/tools/settings.sh
 
 	  cat ${HEX_FILE_PATH} | awk '/^:00000001FF/ == 0' > ${HEX_FILE_WITH_BOOTLOADER_PATH}
@@ -105,8 +98,6 @@ Make sure you have the bootloader version you expect.
 And TEST THIS ON REAL HARDWARE BEFORE YOU GIVE IT TO ANYONE
 
 EOF
-
-    cd "${SOURCEDIR}"
 }
 
 build () {
@@ -115,7 +106,6 @@ build () {
 }
 
 compile () {
-    cd "$(find_sketch)"
     . ${ROOT}/tools/settings.sh
 
     install -d "${OUTPUT_PATH}"
@@ -141,15 +131,13 @@ compile () {
         ${ARDUINO_VERBOSE} \
 		    -prefs "compiler.cpp.extra_flags=-std=c++11 -Woverloaded-virtual -Wno-unused-parameter -Wno-unused-variable -Wno-ignored-qualifiers" \
 		    ${ARDUINO_AVR_GCC_PREFIX_PARAM} \
-		    "${SKETCH}.ino"
+		    "$(find_sketch)/${SKETCH}.ino"
 
     cp "${BUILD_PATH}/${SKETCH}.ino.hex" "${HEX_FILE_PATH}"
     cp "${BUILD_PATH}/${SKETCH}.ino.elf" "${ELF_FILE_PATH}"
     ln -sf "${OUTPUT_FILE_PREFIX}.hex" "${OUTPUT_PATH}/${SKETCH}-latest.hex"
     ln -sf "${OUTPUT_FILE_PREFIX}.elf" "${OUTPUT_PATH}/${SKETCH}-latest.elf"
 	  rm -rf "${BUILD_PATH}"
-
-    cd "${SOURCEDIR}"
 }
 
 _find_all () {
@@ -176,50 +164,35 @@ build_all () {
 }
 
 report_size () {
-    cd "$(find_sketch)"
     . ${ROOT}/tools/settings.sh
 
 	  echo "- Size: firmware/${LIBRARY}/${OUTPUT_FILE_PREFIX}.elf"
 	  firmware_size "${AVR_SIZE}" -C --mcu="${MCU}" "${ELF_FILE_PATH}"
 	  echo
-
-    cd "${SOURCEDIR}"
 }
 
 size_map () {
-    cd "$(find_sketch)"
     . ${ROOT}/tools/settings.sh
 
     "${AVR_NM}" --size-sort -C -r -l "${ELF_FILE_PATH}"
-
-    cd "${SOURCEDIR}"
 }
 
 decompile () {
-    cd "$(find_sketch)"
     . ${ROOT}/tools/settings.sh
 
     "${AVR_OBJDUMP}" -d "${ELF_FILE_PATH}"
-
-    cd "${SOURCEDIR}"
 }
 
 clean () {
-    cd "$(find_sketch)"
     . ${ROOT}/tools/settings.sh
 
     rm -rf "${OUTPUT_PATH}"
-
-    cd "${SOURCEDIR}"
 }
 
 reset_device () {
-    cd "$(find_sketch)"
     . ${ROOT}/tools/settings.sh
 
     ${RESET_DEVICE}
-
-    cd "${SOURCEDIR}"
 }
 
 usage () {

tools/settings.sh

@@ -44,8 +44,8 @@ BUILD_PATH="${BUILD_PATH:-$(mktemp -d 2>/dev/null || mktemp -d -t 'build')}"
 OUTPUT_DIR="${OUTPUT_DIR:-output/${LIBRARY}}"
 OUTPUT_PATH="${OUTPUT_PATH:-${SOURCEDIR}/${OUTPUT_DIR}}"
 
-GIT_VERSION="$(git describe --abbrev=4 --dirty --always)"
+GIT_VERSION="$(cd $(find_sketch); git describe --abbrev=4 --dirty --always)"
-LIB_VERSION="$( (grep version= ../../library.properties 2>/dev/null || echo version=0.0.0) | cut -d= -f2)-g${GIT_VERSION}"
+LIB_VERSION="$(cd $(find_sketch); (grep version= ../../library.properties 2>/dev/null || echo version=0.0.0) | cut -d= -f2)-g${GIT_VERSION}"
 
 OUTPUT_FILE_PREFIX="${SKETCH}-${LIB_VERSION}"