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 sensor:=$1
  58 label:=$2
  59 png/$$(sensor): \
  60  $$(patsubst rrd/%.rrd,png/$$(sensor)/%.png,$$(.rrd))
  61         echo $$@
  62
  63 png/$$(sensor)/%.png: rrd/%.rrd
  64         mkdir -p png/$$(sensor)/$$*
  65         rrdtool graph $$@ \
  66          -w 785 -h 120 -a PNG \
  67          --slope-mode \
  68          --start $$(month_begin) --end $$(month_end) \
  69          --vertical-label '$$(label)' \
  70          --x-grid HOUR:8:DAY:1:DAY:1:86400:%d \
  71          DEF:$$(sensor)=rrd/$$*.rrd:$$(sensor):$$(RRD_CF) \
  72          LINE1:$$(sensor)'#ff0000':"$$(sensor)"
  73         for day in $$(shell seq -w $$(month_length)); \
  74          do \
  75                 day_begin=$$$$(date +'%s' -d "$$(ym)/$$$$day"); \
  76                 day_end=$$$$(date +'%s' -d "$$(ym)/$$$$day + 1 day - 1 second"); \
  77                 rrdtool graph png/$$(sensor)/$$*/$$$$day.png \
  78                  -w 785 -h 120 -a PNG \
  79                  --slope-mode \
  80                  --start $$$$day_begin --end $$$$day_end \
  81                  --vertical-label '$$(label)' \
  82                  --x-grid MINUTE:10:HOUR:1:HOUR:1:0:%H \
  83                  DEF:$$(sensor)=rrd/$$*.rrd:$$(sensor):$$(RRD_CF) \
  84                  LINE1:$$(sensor)'#ff0000':"$$(sensor)"; \
  85          done
  86 endef
  87
  88 )=)
  89 $(eval $(call png/sensor,temperature,Température (°C$)))
  90 $(eval $(call png/sensor,humidity,Humidité (%$)))
  91 $(eval $(call png/sensor,particles,Particules))
  92 $(eval $(call png/sensor,quality,Qualité de l’air))