mdw@git.distorted.org.uk Git - zones/blob - Makefile

   1 ### -*-makefile-*-
   2 ###
   3 ### Makefile for the DNS zones I maintain.
   4 ###
   5 ### (c) 2011 Mark Wooding
   6
   7 ###--------------------------------------------------------------------------
   8 ### Silent-rules machinery.
   9
  10 V                        = 0
  11 v_tag                    = $(call v_tag_$V,$1)
  12 v_tag_0                  = @printf "  %-6s %s\n" "$1" "$@";
  13
  14 V_AT                     = $(V_AT_$V)
  15 V_AT_0                   = @
  16
  17 ###--------------------------------------------------------------------------
  18 ### Programs and options.
  19
  20 ## Zone checking.
  21 CHECKZONE                = named-checkzone -i full \
  22                                 -k fail -M fail -n fail -S fail -W fail
  23
  24 ## Zone installation.
  25 MASTER                   = localhost
  26 ifeq ($(MASTER),localhost)
  27 ZONEINST                 = userv zoneconf install
  28 else
  29 ZONEINST                 = ssh zoneconf@$(MASTER)
  30 endif
  31
  32 ###--------------------------------------------------------------------------
  33 ### Utility functions.
  34
  35 dir-nosl = $(patsubst %/,%,$(dir $1))
  36
  37 ###--------------------------------------------------------------------------
  38 ### Keeping all of the files straight.
  39
  40 ## Establish a default target.  We'll sort out what it does later.
  41 all:
  42 .PHONY: all
  43
  44 ## Things to clean.
  45 CLEANFILES               =
  46 CLEANDIRS                =
  47 REALCLEANFILES           = $(CLEANFILES)
  48 REALCLEANDIRS            = $(CLEANDIRS)
  49
  50 ## We work in terms of `zonesets'.  Each one corresponds to a Lisp source
  51 ## file to be passed to `zone'.  A zoneset has a number of different nets
  52 ## associated with it, in the variable zoneset_NETS, and we must run it
  53 ## through `zone' once for each net.  The zoneset will make a number of
  54 ## zones, listed in zoneset_ZONES.
  55 ZONESETS                 =
  56
  57 ###--------------------------------------------------------------------------
  58 ### The distorted.org.uk zones.
  59
  60 ZONESETS                += distorted
  61
  62 distorted_VIEWS          = inside outside
  63 distorted_outside_NETS   = dmz
  64 distorted_inside_NETS    = unsafe
  65
  66 distorted_all_ZONES      = distorted.org.uk io.distorted.org.uk
  67 distorted_inside_ZONES   = 199.29.172.in-addr.arpa
  68
  69 ###--------------------------------------------------------------------------
  70 ### The harlequin.org.uk zones.
  71
  72 ZONESETS                += harlequin
  73
  74 harlequin_VIEWS          = inside outside
  75 harlequin_outside_NETS   = dmz
  76 harlequin_inside_NETS    = unsafe
  77
  78 harlequin_all_ZONES      = harlequin.org.uk
  79
  80 ###--------------------------------------------------------------------------
  81 ### Zone construction machinery.
  82
  83 ZONE                     = zone
  84 V_ZONE                   = $(call v_tag,ZONE)$(ZONE)
  85
  86 .SECONDEXPANSION: #sorry
  87
  88 ## For each net/zoneset pair, we make a stamp file net/zoneset.stamp to
  89 ## remember that we've made the corresponding zones.
  90 ALL_ZONESTAMPS = $(foreach s,$(ZONESETS), \
  91         $(patsubst %,%/$s.zonestamp,$($s_VIEWS)))
  92 $(ALL_ZONESTAMPS) : %.zonestamp : $$(notdir $$*).lisp hosts.lisp
  93         $(V_AT)mkdir -p $(dir $*)
  94         $(V_ZONE) -d$(dir $*) -fview/$(call dir-nosl,$*)$(hack \
  95                 hack) $(addprefix -s, \
  96                 $($(notdir $*)_$(call dir-nosl,$*)_NETS)) $<
  97         $(V_AT)touch $@
  98 all: $(ALL_ZONESTAMPS)
  99 CLEANFILES += $(sort $(foreach s,$(ZONESETS), \
 100                        $(foreach v,$($s_VIEWS), \
 101                          $v/*.zonestamp $v/*.zone)))
 102 REALCLEANFILES += $(sort $(foreach s,$(ZONESETS), \
 103                            $(foreach v,$($s_VIEWS), \
 104                              $v/*.serial)))
 105 REALCLEANDIRS += $(sort $(foreach s,$(ZONESETS),$($s_VIEWS)))
 106
 107 ## Now explain that each generated zone file depends on the corresponding
 108 ## zonestamp.  This is where things start getting a little hairy.
 109 $(foreach s,$(ZONESETS), \
 110   $(foreach v,$($s_VIEWS), \
 111     $(foreach z,$($s_all_ZONES) $($s_$v_ZONES), \
 112       $(eval $v/$z.zone: $v/$s.zonestamp))))
 113
 114 ## Now we have to check the individual zone files.
 115 ALL_ZONECHECKS = $(foreach s,$(ZONESETS), \
 116         $(foreach v,$($s_VIEWS), \
 117           $(foreach z,$($s_all_ZONES) $($s_$v_ZONES), \
 118             $v/$z.check)))
 119 $(ALL_ZONECHECKS) : %.check : %.zone
 120         $(call v_tag,CHECK)\
 121                 { $(CHECKZONE) $(notdir $*) $^ || kill $$$$; } | \
 122                 { grep -Ev 'loaded serial|OK' || :; }
 123 check: $(ALL_ZONECHECKS)
 124 .PHONY: check $(ALL_ZONECHECKS)
 125
 126 ## Finally we have to install the zone files.
 127 ALL_INSTALLS = $(foreach s,$(ZONESETS), \
 128         $(foreach v,$($s_VIEWS), \
 129           $(foreach z,$($s_all_ZONES) $($s_$v_ZONES), \
 130             $v/$z.inst)))
 131 $(ALL_INSTALLS) : %.inst : %.check
 132         $(call v_tag,INST)$(ZONEINST) \
 133                 $(call dir-nosl,$*) $(notdir $*) <$*.zone
 134 install: $(ALL_INSTALLS)
 135 .PHONY: install $(ALL_INSTALLS)
 136
 137 ## Files to clean.
 138 clean:
 139         rm -f $(CLEANFILES)
 140         [ "$(CLEANDIRS)x" = x ] || rmdir $(CLEANDIRS) || :
 141 realclean:
 142         rm -f $(REALCLEANFILES)
 143         [ "$(REALCLEANDIRS)x" = x ] || rmdir $(REALCLEANDIRS) || :
 144 .PHONY: clean realclean
 145
 146 ###----- That's all, folks --------------------------------------------------