Makefile

   1
   2 lib/00_version.sh:
   3         echo "version='`git describe --tag`'" >$@
   4 .PHONY: lib/00_version.sh
   5
   6 # The $(wildcard ...) return value is sorted and duplicates are
   7 # removed from the list of dependencies. I need to mention
   8 # lib/00_version.sh explicitly since it might not yet exist
   9 mapsectorsh: mapsector lib/00_version.sh $(wildcard lib/[0-9][0-9]_*.sh)
  10         @echo "generating $@"
  11         @(                                                      \
  12             sed -n -e '1p' $<;                                  \
  13             echo "#";                                           \
  14             echo "# $@ automatically generated from";           \
  15             for script in $^; do                                \
  16                 echo "#         $$script";                      \
  17             done;                                               \
  18             sed -n -e '2,/^load$$/p' $<;                        \
  19             for script in $^; do                                \
  20                 if [ "$$script" == "$<" ]; then continue; fi;   \
  21                 echo "#### $$script";                           \
  22                 echo;                                           \
  23                 cat $$script;                                   \
  24                 echo;                                           \
  25             done;                                               \
  26             sed -n -e '/^load$$/,$$p' $<;                       \
  27         ) >$@
  28         @sed -i -e 's/^load$$/####/' -eT -eh -eG -eH -eG -eH -eG -e'y/\n/#/' $@
  29         @chmod ugo+rx $@
  30
  31 NAME       := mapsector
  32 CLOGDIR    := .git/changelogs
  33 CHANGELOGS := $(shell lasttag=HEAD;                                             \
  34                       (git tag -l 'v*'; echo)                                   \
  35                           | while read tag; do                                  \
  36                               echo $(CLOGDIR)/$${tag}$${tag:+-}$$lasttag;       \
  37                               lasttag=$$tag;                                    \
  38                           done)
  39
  40 $(CHANGELOGS): %:
  41         @echo "generating $@"
  42         @mkdir -p "$(CLOGDIR)"
  43         @(                                                                                      \
  44             version="$@"; version="$${version#$(CLOGDIR)/}";                                    \
  45             from="$${version%-*}"; version="$${version#*-}"; to="$$version";                    \
  46             if [ "$$from" == "$$to" ]; then from=""; fi;                                        \
  47             case "$$version" in                                                                 \
  48             HEAD) version="`git describe --tag --match='v*' | sed -e 's/-/~/' -e 's/-/./g'`";   \
  49                   release="UNRELEASED" ;;                                                       \
  50             v*)   version="$${version#v}";                                                      \
  51                   release="unstable" ;;                                                         \
  52             esac;                                                                               \
  53             echo "$(NAME) ($$version) $$release; urgency=low";                                  \
  54             echo;                                                                               \
  55             git log --pretty=oneline --abbrev-commit $$from$${from:+..}$$to                     \
  56                 | while read commit description; do                                             \
  57                     echo "  * [$$commit] $$description";                                        \
  58             done;                                                                               \
  59             echo;                                                                               \
  60             date="`git log --format='%cD' $$to'^!'`";                                           \
  61             author="`git log --format='%an <%ae>' $$to'^!'`";                                   \
  62             echo " -- $$author  $$date";                                                        \
  63             echo;                                                                               \
  64         ) >$@
  65 .PHONY: $(word 1,$(CHANGELOGS))
  66
  67 debian/changelog: $(CHANGELOGS)
  68         cat $^ > $@
  69
  70 prepare: lib/00_version.sh debian/changelog
  71 .PHONY: prepare
  72
  73 clean:
  74         fakeroot debian/rules clean
  75         rm -f mapsectorsh
  76         rm -f debian/changelog
  77         rm -f lib/00_version.sh
  78         rm -rf .git/changelogs
  79
  80 .PHONY: clean