Makefile

   1 default: mapsectorsh
   2
   3 ###########################################################################
   4 # Standard debian rules
   5
   6 clean::
   7         fakeroot debian/rules clean
   8 .PHONY: clean
   9
  10 prepare::
  11 .PHONY: prepare
  12
  13 deb: prepare
  14         dpkg-buildpackage -us -uc -rfakeroot -I.git -I.gitignore -I.gitmodules
  15 .PHONY: deb
  16
  17 ###########################################################################
  18 # Generate debian/changelog from git log
  19
  20 NAME       := $(shell awk '/^Source:/{print $$2}' debian/control)
  21 CLOGDIR    := .git/changelogs
  22 CHANGELOGS := $(shell lasttag=HEAD;                                             \
  23                       (git tag -l 'v*'; echo)                                   \
  24                           | while read tag; do                                  \
  25                               echo $(CLOGDIR)/$${tag}$${tag:+-}$$lasttag;       \
  26                               lasttag=$$tag;                                    \
  27                           done)
  28
  29 # Author/Date formating could as simple as  git log --format=' -- %an <%ae>  %cD'
  30 # however, we want the tagger not the author and  git log  doesn't show tags, only commits ...
  31 $(CHANGELOGS): %:
  32         @echo "generating $@"
  33         @mkdir -p "$(CLOGDIR)"
  34         @(                                                                                       \
  35             version="$@"; version="$${version#$(CLOGDIR)/}";                                     \
  36             from="$${version%-*}"; version="$${version#*-}"; to="$$version";                     \
  37             if [ "$$from" = "$$to" ]; then from=""; fi;                                  \
  38             release="unstable";                                                                  \
  39             if [ "$$version" = "HEAD" ]; then                                                    \
  40                 version="`git describe --tag --match='v*' | sed -e 's/-/~/' -e 's/-/./g'`";      \
  41                 release="UNRELEASED";                                                            \
  42             fi;                                                                                  \
  43             version="$${version#v}";                                                             \
  44             echo "$(NAME) ($$version) $$release; urgency=low";                                   \
  45             echo;                                                                                \
  46             git log --format='  * [%h] %s' $$from$${from:+..}$$to;                               \
  47             date="`echo $$to | git cat-file --batch                                              \
  48                        | sed -n                                                                  \
  49                              -e 's/^\(tagger\|committer\) \(.*\)00$$/\2/'                        \
  50                              -eT -e 'y/+-/-+/' -ep`";                                            \
  51             author="$${date% * *}"; date="$${date#$$author }"; zone="$${date#* }";               \
  52             date="`TZ="UTC$$zone" date -d "1/1/1970 0:0 UTC + $${date% *} seconds" --rfc-2822`"; \
  53             echo; echo " -- $$author  $$date"; echo;                                             \
  54         ) >$@ || (rm -f $@; false)
  55 .PHONY: $(word 1,$(CHANGELOGS)) # The first changelog entry must be recreated on each call
  56
  57 debian/changelog: $(CHANGELOGS)
  58         cat $^ > $@ || (rm -f $@; false)
  59
  60 clean::
  61         rm -f debian/changelog
  62         rm -rf $(CLOGDIR)
  63
  64 prepare:: debian/changelog
  65
  66 ###########################################################################
  67 ###########################################################################
  68
  69 prepare:: lib/00_version.sh
  70 lib/00_version.sh:
  71         echo "version='`git describe --tag`'" >lib/00_version.sh
  72 .PHONY: lib/00_version.sh
  73 clean::
  74         rm -f lib/00_version.sh
  75
  76
  77 # The $(wildcard ...) return value is sorted and duplicates are
  78 # removed from the list of dependencies. I need to mention
  79 # lib/00_version.sh explicitly since it might not yet exist
  80 mapsectorsh: mapsector lib/00_version.sh $(wildcard lib/[0-9][0-9]_*.sh)
  81         @echo "generating $@"
  82         @(                                                      \
  83             sed -n -e '1p' $<;                                  \
  84             echo "#";                                           \
  85             echo "# $@ automatically generated from";           \
  86             for script in $^; do                                \
  87                 echo "#         $$script";                      \
  88             done;                                               \
  89             sed -n -e '2,/^load$$/p' $<;                        \
  90             for script in $^; do                                \
  91                 if [ "$$script" = "$<" ]; then continue; fi;    \
  92                 echo "#### $$script";                           \
  93                 echo;                                           \
  94                 cat $$script;                                   \
  95                 echo;                                           \
  96             done;                                               \
  97             sed -n -e '/^load$$/,$$p' $<;                       \
  98         ) >$@ || (rm -f $@; false)
  99         @sed -i -e 's/^load$$/####/' -eT -eh -eG -eH -eG -eH -eG -e'y/\n/#/' $@
 100         chmod ugo+rx $@
 101 clean::
 102         rm -f mapsectorsh