# Makefile to update config.
# NOTE: GNU make is required.
ID=$$Id$$#{{{1

all: update
.PHONY: all clean package _package update

SHELL=/bin/sh
# For testing `update', use like DESTDIR=./test
DESTDIR=




# Group definitions  #{{{1
ALL_GROUPS
## sample
# ALL_GROUPS=DOTS VIM

GROUP_DOTS_FILES=\
  dot.bash_profile \
  dot.bashrc \
  dot.bash.d/bash_completion \
  dot.bash.d/cdhist.sh \
  dot.bash.d/svk-completion.pl \
  dot.inputrc \
  dot.guile \
  dot.screenrc \
  dot.Xdefaults
GROUP_DOTS_RULE=$(patsubst dot.%,$(HOME)/.%,$(1))

GROUP_VIM_FILES=\
  $(GROUP_VIM_DOC_FILES) \
  vim/dot.vim/after/ftplugin/xml_autons.vim \
  vim/dot.vim/autoload/narrow.vim \
  vim/dot.vim/autoload/scratch.vim \
  vim/dot.vim/autoload/textobj/user.vim \
  vim/dot.vim/autoload/vcsi.vim \
  vim/dot.vim/autoload/xml/svg11.vim \
  vim/dot.vim/colors/black_angus.vim \
  vim/dot.vim/colors/gothic.vim \
  vim/dot.vim/colors/less.vim \
  vim/dot.vim/ftplugin/c_tofunc.vim \
  vim/dot.vim/ftplugin/issue.vim \
  vim/dot.vim/ftplugin/vim_tofunc.vim \
  vim/dot.vim/ftplugin/xml_move.vim \
  vim/dot.vim/plugin/cygclip.vim \
  vim/dot.vim/plugin/narrow.vim \
  vim/dot.vim/plugin/scratch.vim \
  vim/dot.vim/plugin/surround.vim \
  vim/dot.vim/plugin/surround_config.vim \
  vim/dot.vim/plugin/textobj/datetime.vim \
  vim/dot.vim/plugin/tofunc.vim \
  vim/dot.vim/plugin/vcsi.vim \
  vim/dot.vim/plugin/zapit.vim \
  vim/dot.vim/syntax/issue.vim \
  vim/dot.vim/syntax/rest.vim \
  vim/dot.vimrc
GROUP_VIM_RULE=$(patsubst vim/dot.%,$(HOME)/.%,$(1))
GROUP_VIM_DOC_FILES=\
  vim/dot.vim/doc/cygclip.txt \
  vim/dot.vim/doc/narrow.txt \
  vim/dot.vim/doc/scratch.txt \
  vim/dot.vim/doc/surround.txt \
  vim/dot.vim/doc/textobj-datetime.txt \
  vim/dot.vim/doc/textobj-user.txt \
  vim/dot.vim/doc/tofunc.txt \
  vim/dot.vim/doc/vcsi.txt \
  vim/dot.vim/doc/xml_autons.txt \
  vim/dot.vim/doc/xml_move.txt \
  vim/dot.vim/doc/zapit.txt
GROUP_VIM_POST_TARGETS=vim-update-local-helptags
vim-update-local-helptags: $(DESTDIR)$(HOME)/.vim/doc/tags
$(DESTDIR)$(HOME)/.vim/doc/tags: $(GROUP_VIM_DOC_FILES)
	vim -n -N -u NONE -U NONE -e -c 'helptags $(dir $@) | q'




# Package definitions  #{{{1
# Usage:
#   make PACKAGE_NAME={one in ALL_PACKAGES} \
#        PACKAGE_TYPE={one in ALL_PACKAGE_TYPES} \
#        package
ALL_PACKAGES=
## sample:
#ALL_PACKAGES=\
#  vim-all \
#  vim-cygclip

PACKAGE_vim_all_ARCHIVE=vim-all
PACKAGE_vim_all_BASE=vim
PACKAGE_vim_all_FILES=$(GROUP_VIM_FILES)

PACKAGE_vim_cygclip_ARCHIVE=vim-cygclip-0.1
PACKAGE_vim_cygclip_BASE=vim/dot.vim
PACKAGE_vim_cygclip_FILES=\
  vim/dot.vim/doc/cygclip.txt \
  vim/dot.vim/plugin/cygclip.vim




# package  #{{{1

PACKAGE_NAME=# Set from command line
PACKAGE_TYPE=tar

ALL_PACKAGE_TYPES=tar zip
PACKAGE_COMMAND_tar=tar jcvf
PACKAGE_SUFFIX_tar=.tar.bz2
PACKAGE_COMMAND_zip=zip
PACKAGE_SUFFIX_zip=.zip

package:
	if [ -z '$(filter $(PACKAGE_NAME),$(ALL_PACKAGES))' ]; then \
	  echo 'Error: Invalid PACKAGE_NAME "$(PACKAGE_NAME)".'; \
	  false; \
	fi
	if [ -z '$(filter $(PACKAGE_TYPE),$(ALL_PACKAGE_TYPES))' ]; then \
	  echo 'Error: Invalid PACKAGE_TYPE "$(PACKAGE_TYPE)".'; \
	  false; \
	fi
	$(MAKE) 'package=$(subst -,_,$(PACKAGE_NAME))' _package
_package:
	ln -s $(PACKAGE_$(package)_BASE) $(PACKAGE_$(package)_ARCHIVE)
	$(PACKAGE_COMMAND_$(PACKAGE_TYPE)) \
	  $(PACKAGE_$(package)_ARCHIVE)$(PACKAGE_SUFFIX_$(PACKAGE_TYPE)) \
	  $(foreach file, \
	            $(PACKAGE_$(package)_FILES), \
	            $(patsubst $(PACKAGE_$(package)_BASE)/%, \
	                       $(PACKAGE_$(package)_ARCHIVE)/%, \
	                       $(file)))
	rm $(PACKAGE_$(package)_ARCHIVE)




# update  #{{{1
# Rules for `update' are generated by eval.

UPDATE_DIR=mkdir -p
UPDATE_FILE=cp

RemoveCurrentDirectory=$(filter-out ./,$(1))
RemoveDuplicates=$(sort $(1))
CallRule=$(call RemoveCurrentDirectory,$(call GROUP_$(1)_RULE,$(2)))

define GenerateRulesToUpdateFile  # (src, dest)
update: $(DESTDIR)$(2)
$(DESTDIR)$(2): $(1)
	$(UPDATE_FILE) '$$<' '$$@'

endef

define GenerateRulesToUpdateDirectory  # (dest)
update: $(DESTDIR)$(1)
$(DESTDIR)$(1):
	$(UPDATE_DIR) '$$@'

endef

define GenerateRulesFromGroups  # (groups = (group_name*))
$(foreach directory, \
  $(call RemoveDuplicates, \
    $(foreach group, \
      $(1), \
      $(dir $(call CallRule,$(group),$(GROUP_$(group)_FILES))))), \
  $(call GenerateRulesToUpdateDirectory,$(directory)))
$(foreach group, \
  $(1), \
  $(foreach file, \
    $(GROUP_$(group)_FILES), \
    $(call GenerateRulesToUpdateFile,$(file),$(call CallRule,$(group),$(file)))))
update .PHONY: $(foreach group,$(1),$(GROUP_$(group)_POST_TARGETS))
endef

$(eval $(call GenerateRulesFromGroups,$(ALL_GROUPS)))




# clean  #{{{1

clean:
	rm -rf `find -name '*~' -or -name ',*'`




# __END__
# vim: foldmethod=marker