GNUmakefile

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