GNUmakefile

   1 # Licence: WTFPLv2 <http://www.wtfpl.net/txt/copying/>
   2 # Copyright 2015: Julien Moutinho <julm+air@autogeree.net>
   3
   4 .SECONDARY:
   5 .SUFFIXES:
   6         MAKEFLAGS += -r
   7 RRD_CF:=AVERAGE
   8 SENSORS:= \
   9  humidity \
  10  temperature \
  11  quality \
  12  particles
  13
  14 .rrd = $(wildcard rrd/*/*.rrd)
  15
  16 all: png
  17
  18 #
  19 ## INO
  20 ###
  21
  22 # For GNU/Linux
  23 ARDUINO_DIR   := /usr/share/arduino/
  24 ARDMK_DIR     := /usr/share/arduino/
  25 AVR_TOOLS_DIR := /usr
  26
  27 # For Seeeduino
  28 BOARD_TAG := uno
  29
  30 ARDUINO_LIBS := \
  31  AirQuality_Sensor \
  32  DustSensor \
  33  Humidity_Temperature_Sensor \
  34  LCD_Display9696 \
  35  Wire
  36
  37 USER_LIB_PATH := $(abspath ./libraries)
  38
  39 #include $(ARDMK_DIR)/Arduino.mk
  40
  41 ino: $(TARGET_EEP) $(TARGET_HEX)
  42
  43 #
  44 ## PNG
  45 ###
  46 .PHONY: png $(addprefix png/,$(SENSORS))
  47 png: $(addprefix png/,$(SENSORS))
  48
  49 ym=$(patsubst %.rrd,,$(notdir $*))
  50 month_begin=$(shell date +'%s' -d '$(ym)/01')
  51 month_end=$(shell date +'%s' -d '$(ym)/01 + 1 month - 1 second')
  52 month_length=$(shell date +'%d' -d '$(ym)/01 + 1 month - 1 second')
  53 day_begin=$(shell date +'%s' -d '$(ym)/$(day)')
  54 day_end=$(shell date +'%s' -d '$(ym)/$(day) + 1 month - 1 second')
  55
  56 define png/sensor
  57 png/$(sensor): \
  58  $$(patsubst rrd/%.rrd,png/$(sensor)/%.png,$$(.rrd))
  59
  60
  61 png/$(sensor)/%.png: rrd/%.rrd
  62         mkdir -p png/$(sensor)/$$*
  63         rrdtool graph $$@ \
  64          -w 785 -h 120 -a PNG \
  65          --slope-mode \
  66          --start $$(month_begin) --end $$(month_end) \
  67          --vertical-label '$$(SENSOR_LABEL_$(sensor))' \
  68          --x-grid HOUR:8:DAY:1:DAY:1:86400:%d \
  69          DEF:$(sensor)=rrd/$$*.rrd:$(sensor):$$(RRD_CF) \
  70          LINE1:$(sensor)'#ff0000':"$(sensor)"
  71         for day in $$(shell seq -w $$(month_length)); \
  72          do \
  73                 day_begin=$$$$(date +'%s' -d "$$(ym)/$$$$day"); \
  74                 day_end=$$$$(date +'%s' -d "$$(ym)/$$$$day + 1 day - 1 second"); \
  75                 rrdtool graph png/$(sensor)/$$*/$$$$day.png \
  76                  -w 785 -h 120 -a PNG \
  77                  --slope-mode \
  78                  --start $$$$day_begin --end $$$$day_end \
  79                  --vertical-label '$$(SENSOR_LABEL_$(sensor))' \
  80                  --x-grid MINUTE:10:HOUR:1:HOUR:1:0:%H \
  81                  DEF:$(sensor)=rrd/$$*.rrd:$(sensor):$$(RRD_CF) \
  82                  LINE1:$(sensor)'#ff0000':"$(sensor)"; \
  83          done
  84 endef
  85
  86 SENSOR_LABEL_temperature=Température (°C)
  87 SENSOR_LABEL_humidity=Humidité (%)
  88 SENSOR_LABEL_particles=Particules
  89 SENSOR_LABEL_quality=Qualité de l’air
  90 $(foreach sensor,$(SENSORS),$(eval $(call png/sensor)))