1 files changed, 60 insertions, 0 deletions

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..481382a
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,60 @@
+# Optionally some environment variables can be set:
+#
+#   FQBN        Fully Qualified Board Name; if not set in the environment
+#               it will be assigned a value in this makefile
+#
+#   SERIAL_DEV  Serial device to upload the sketch; if not set in the
+#               environment it will be assigned:
+#               /dev/ttyUSB0   if it exists, or
+#               /dev/ttyACM0   if it exists, or
+#               unknown
+#
+#   MDNS_NAME   Hostname of the Arduino; if not set in the environment
+#               it will be assigned a value in this makefile. This is
+#               needed for OTA update, the device will be searched
+#               on the local subnet using this name
+#
+#   OTA_PORT    Port used by OTA update; if not set in the environment
+#               it will be assigned the default value of 8266 in this
+#               makefile
+#
+#   OTA_PASS    Password used for OTA update; if not set in the environment
+#               it will be assigned the default value of an empty string
+
+PROGNAME = mush
+
+FQBN      =  esp8266:esp8266:espmxdevkit
+MDNS_NAME =  $(PROGNAME)
+OTA_PORT  =  8266
+OTA_PASS  =
+
+SERIAL_DEV = $(firstword $(wildcard /dev/ttyUSB* /dev/ttyACM*))
+
+cli = arduino-cli -b "$(FQBN)"
+
+BUILD_DIR != $(cli) compile --show-properties | sed -ne 's/^build.path=//p'
+
+SRC        := CCS811.cpp $(PROGNAME).ino
+HDRS       := CCS811.h ota.h wifiinfo.h
+BIN        := $(BUILD_DIR)/$(PROGNAME).ino.bin
+ELF        := $(BUILD_DIR)/$(PROGNAME).ino.elf
+
+all: $(ELF)
+.PHONY: all
+
+compile: $(ELF)
+.PHONY: compile
+
+$(BIN) $(ELF): $(SRC) $(HDRS)
+        $(cli) compile --warnings all
+
+upload:
+        $(cli) upload -p "$(SERIAL_DEV)"
+
+PLAT_PATH != $(cli) compile --show-properties | sed -ne 's/^runtime.platform.path=//p'
+PY_PATH != $(cli) compile --show-properties | sed -ne 's/^runtime.tools.python3.path=//p'
+MDNS_IP != getent ahostsv4 $(MDNS_NAME).local | (read ip _; echo $$ip)
+
+ota: $(BIN)
+        "$(PY_PATH)/python3" "$(PLAT_PATH)/tools/espota.py" -i "$(MDNS_IP)" -p "$(OTA_PORT)" --auth="$(OTA_PASS)" -f "$(BIN)"
+