#---------------------------------------------------------------------
#     Copyright (C) GFD Dennou Club, 2005. All rights reserved.
#---------------------------------------------------------------------
#= Replace strings in documentations
#
# * Yasuhiro Morikawa, Masaki Ishiwatari
#   * 2005/06/12 (Yasuhiro Morikawa) copy from gtool4/html/gt4f90io/Makefile.replace
#
######################################################################
#
#== Settings

INCLUDEFILE = ./Current_CVS_Tag.mk
include $(INCLUDEFILE) # Include file

RUBY    = ruby1.8     # Path to Ruby   (necessary)

# Documentations that are replaced version number.
TARGETS = index.htm index.htm.en


# Replaced word described by the regular expression. (necessary)
FROM = \(dcpam4-Version: .*?\)
TO   = (dcpam4-Version: $(DCPAM4TAG))

# End Settings
######################################################################

######################################################################
#== Ruby liner script for replacing version number 
REPLACER = $(RUBY) -e 'if ARGV.size < 3  then                           ;\
			  $$stdout.print "Replacing: Args: from to file\n";\
			  exit						 ;\
			end						 ;\
			if !(File.exist?(ARGV[2]))			 ;\
			  $$stdout.print "Replacing: \"\#{ARGV[2]}\" is not found\n";\
			  exit						 ;\
			end						 ;\
			body = open(ARGV[2]){|io| io.read}		 ;\
			if /\#{ARGV[0]}/ =~ body then			 ;\
			  $$stdout.print "Replacing: \"\#{ARGV[0]}\" to " + \
			     " \"\#{ARGV[1]}\" in \"\#{ARGV[2]}\" ... "  ;\
			  body = body.gsub!(/\#{ARGV[0]}/, "\#{ARGV[1]}");\
			  $$stdout.print "done.\n"			 ;\
			end						 ;\
			out = open(ARGV[2], "w"); out.puts(body)         ;\
			out.close'

######################################################################
#== Rules
#
all: replace

help:
	@echo ""
	@echo "  make [replace] :"
	@echo "             Replace strings in documentations"
	@echo ""

clean:
	-rm *~

clean.all: clean

replace:
	@for i in $(TARGETS) ; do \
	  $(REPLACER) "$(FROM)" "$(TO)" "$$i" ;\
	done

######################################################################
#== Mode setting for Emacs
#Local Variables:
#mode: makefile
#End:
#