Split encoding and line terminator stuffs to `utils/enclt'.

Makefile

@@ -16,6 +16,12 @@ dist-clean:
 	utils/dist TITLE=$(TITLE) README=$(README) \
 		MAJORVER=$(MAJORVER) MINORVER=$(MINORVER) dist-clean
 
+toutf8lf:
+	utils/enclt toutf8lf
+
+togbkcrlf:
+	utils/enclt togbkcrlf
+
 qa:
 	utils/qa
 

utils/dist

@@ -16,28 +16,27 @@ DOC_GBKCRLF = $(DIST_DOC)/gbkcrlf
 
 FIND_UTF8 = -name '*utf8*'
 
-dist: dist-clean dist-dir doc-utf8lf doc-gbkcrlf dist-zip
+dist: dist-clean dist-dir doc-utf8lf doc-gbkcrlf pdf-license dist-zip
 
 dist-dir: tex/ doc/
 	mkdir -p $(DIST_DOC)/
 	cp -r tex/ $(PROJECT)/
-	cp -r doc/ $(DOC_UTF8LF)/
-	mv -f $(DOC_UTF8LF)/license/ $(DIST_DOC)/
-	cp -r $(DOC_UTF8LF)/ $(DOC_GBKCRLF)/
 
 doc-utf8lf:
-	cd $(DOC_UTF8LF)/ && make
-	mv $(DOC_UTF8LF)/$(TITLE).pdf $(PROJECT)/$(README).pdf
-	cd $(DOC_UTF8LF)/ && make dist-clean
+	make toutf8lf
+	cp -r doc/ $(DOC_UTF8LF)/
 
 doc-gbkcrlf:
-	find $(DOC_GBKCRLF) -type f -exec $(TOCRLF) '{}' ';'
-	find $(DOC_GBKCRLF) -not $(FIND_UTF8) -type f -exec $(TOGBK) '{}' ';'
-	sed -i -e '/\\documentclass/ s/UTF8/GBK/' \
-		-e '/^\\usepackage.*{biblatex}$$/ s/utf8/gbk/' \
-		$(DOC_GBKCRLF)/pkuthss.tex
-	sed -i 's;\(\.\./tex/pkuthss-\)utf8\(.def\);\1gbk\2;g' \
-		$(DOC_GBKCRLF)/chap/encl1.tex
+	make togbkcrlf
+	cp -r doc/ $(DOC_GBKCRLF)/
+	make toutf8lf
+
+pdf-license: doc/
+	cd doc && make
+	mv doc/$(TITLE).pdf $(PROJECT)/$(README).pdf
+	cd doc && make dist-clean
+	mv -f $(DOC_UTF8LF)/license/ $(PROJECT)/
+	rm -rf $(DOC_GBKCRLF)/license/
 
 dist-zip: $(PROJECT)
 	zip -rmT $(PROJECT).zip $(PROJECT)/

utils/enclt

@@ -0,0 +1,29 @@
+#!/usr/bin/make -f
+# vim:ts=4:sw=4
+#
+# Copyright (c) 2011-2012 Casper Ti. Vector
+# Public domain.
+
+FIND_GBKCRLF = -name '*.bat*'
+TOLF = dos2unix -q
+TOCRLF = unix2dos -q
+TOUTF8 = enca -L zh -x UTF-8
+TOGBK = enca -L zh -x GBK
+
+toutf8lf:
+	find doc -not $(FIND_GBKCRLF) -type f -exec $(TOLF) '{}' '+'
+	find doc -not $(FIND_GBKCRLF) -type f -exec $(TOUTF8) '{}' '+'
+	sed -i -e '/\\documentclass/ s/GBK/UTF8/' \
+		-e '/^\\usepackage.*{biblatex}$$/ s/gbk/utf8/' \
+		doc/pkuthss.tex
+	sed -i '/{pkuthss-gbk\.def}$$/ s/gbk/utf8/g' doc/chap/encl1.tex
+
+
+togbkcrlf:
+	find doc -type f -exec $(TOCRLF) '{}' '+'
+	find doc -type f -exec $(TOGBK) '{}' '+'
+	sed -i -e '/\\documentclass/ s/UTF8/GBK/' \
+		-e '/^\\usepackage.*{biblatex}$$/ s/utf8/gbk/' \
+		doc/pkuthss.tex
+	sed -i '/{pkuthss-utf8\.def}$$/ s/utf8/gbk/g' doc/chap/encl1.tex
+