Makefile.buildout

   1 # -*- makefile -*-
   2
   3 # Usage:
   4 #     @$(buildout_opt) <cfg-file> [set|add|append|remove] <section> <variable> [<value>]
   5 #
   6 # Change setting for <variable> in <section>. Actions are
   7 #
   8 #    set       Set <variable> to <value> replacing any existing value
   9 #    add       If <variable> is unset, set to <value>
  10 #    append    Append <value> to the end of the current value of <variable>
  11 #    remove    Remove any assignment to <variable>
  12 #
  13 define buildout_opt
  14     _buildout_getopt_() {                                                                       \
  15         sed -n -e "/^\[$$1\]/,/^\[/ba" -eb -e:a -e "/^$$2 *=/,/^\([^ \t]\|\$$\)/p" $$cfgfile |  \
  16             sed -e '$$d';                                                                       \
  17     };                                                                                          \
  18     _buildout_haveopt() {                                                                       \
  19         [ -n "`_buildout_getopt_ "$$1" "$$2"`" ];                                               \
  20     };                                                                                          \
  21     _buildout_getopt() {                                                                        \
  22         _buildout_checkopt_ "$$1" "$$2" | -e '1s/[^=]* *= *//';                                 \
  23     };                                                                                          \
  24     _buildout_addopt() {                                                                        \
  25         sed -i -e "/\[$$1\]/ba" -eb -e:a -ea\\ -e "$$2 = $$3" $$cfgfile;                        \
  26     };                                                                                          \
  27     _buildout_replaceopt() {                                                                    \
  28         sed -i -e "/^\[$$1\]/,/^\[/ba" -eb -e:a                                                 \
  29             -e "/^$$2 *=/,/^\([^ \t]\|\$$\)/bb" -eb -e:b                                        \
  30             -e "/^$$2 *=/bc" -ebd -e:c                                                          \
  31             -ec\\ -e "$$2 = $$3" -eb -e:d                                                       \
  32             -e "/^\([^ \t]\|\$$\)/b" -ed                                                        \
  33                 $$cfgfile;                                                                      \
  34     };                                                                                          \
  35     _buildout_appendopt() {                                                                     \
  36         sed -i -e "/^\[$$1\]/,/^\[/ba" -eb -e:a                                                 \
  37             -e "/^$$2 *=/,/^\([^ \t]\|\$$\)/bb" -eb -e:b                                        \
  38             -e /^\([^ \t]\|$$\)/bc -eb -e:c                                                     \
  39             -ei\\ -e "    $$3"                                                                  \
  40                 $$cfgfile;                                                                      \
  41     };                                                                                          \
  42     _buildout_removeopt() {                                                                     \
  43         sed -i -e "/^\[$$1\]/,/^\[/ba" -eb -e:a                                                 \
  44             -e "/^$$2 *=/,/^\([^ \t]\|\$$\)/bb" -eb -e:b                                        \
  45             -e "/^\([^ \t]\|\$$\)/b" -ed                                                        \
  46                 $$cfgfile;                                                                      \
  47     };                                                                                          \
  48     _buildout_opt_set() {                                                                       \
  49         if _buildout_haveopt "$$1" "$$2"; then                                                  \
  50             _buildout_replaceopt "$$1" "$$2" "$$3";                                             \
  51         else                                                                                    \
  52             _buildout_addopt "$$1" "$$2" "$$3";                                                 \
  53         fi;                                                                                     \
  54     };                                                                                          \
  55     _buildout_opt_add() {                                                                       \
  56         if ! _buildout_haveopt "$$1" "$$2"; then                                                \
  57             _buildout_addopt "$$1" "$$2" "$$3";                                                 \
  58         fi;                                                                                     \
  59     };                                                                                          \
  60     _buildout_opt_append() {                                                                    \
  61         if builout_haveopt "$$1" "$$2"; then                                                    \
  62             _buildout_appendopt "$$1" "$$2" "$$3";                                              \
  63         else                                                                                    \
  64             _buildouT_addopt "$$1" "$$2" "$$3";                                                 \
  65         fi;                                                                                     \
  66     };                                                                                          \
  67     _builout_opt_remove() {                                                                     \
  68         if buildout_haveopt "$$1" "$$2"; then                                                   \
  69             _buildout_removeopt "$$1" "$$2";                                                    \
  70         fi;                                                                                     \
  71     };                                                                                          \
  72     _buildout_opt() {                                                                           \
  73         echo "$$1: option '[$$3]/$$4' $$2 '$$5'";                                               \
  74         cfgfile="$$1";                                                                          \
  75         _buildout_opt_$$2 "$$3" "$$4" "$$5";                                                    \
  76     };                                                                                          \
  77     _buildout_opt
  78 endef
  79
  80 buildout-net.cfg: buildout.cfg
  81         @$(buildout_opt) buildout.cfg add buildout download_cache $(DLCACHE)/downloads
  82         @$(buildout_opt) buildout.cfg add buildout extends-cache $(DLCACHE)/extends
  83         @$(buildout_opt) buildout.cfg set buildout install_from_cache true
  84         @$(buildout_opt) buildout.cfg set buildout newest true
  85         mkdir -p $(DLCACHE)/downloads $(DLCACHE)/extends
  86         @(                                      \
  87             echo "[buildout]";                  \
  88             echo "extends = buildout.cfg";      \
  89             echo "install-from-cache = false";  \
  90             echo "newest = true";               \
  91         ) >  buildout-net.cfg
  92
  93 BUILDOUT_OPTS = -c buildout-net.cfg
  94
  95 init-nonet: BUILDOUT_OPTS =
  96 update-nonet: BUILDOUT_OPTS =
  97
  98 bootstrap::
  99         sed -i -e '1s/^#!.*\/python/#!$(subst /,\/,$(PYTHON))/' $(PYTHON_DIR)/bin/*
 100         $(PYTHON) -c 'from zc.buildout.buildout import main; main(["bootstrap"])'
 101
 102 .gitignore::
 103         @$(gitignore) "/buildout-net.cfg"