From: Ben Hutchings <ben@decadent.org.uk>
Date: Tue, 17 Jan 2017 23:57:33 +0000 (+0000)
Subject: _translate-docs
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;h=91f5f12142a0b99ff1d53bb26afd2be8e466fe55;p=sgt-puzzles.git

_translate-docs


Gbp-Pq: Name 206_translate-docs.diff
---

diff --git a/Makefile.doc b/Makefile.doc
index c7d6946..53e9557 100644
--- a/Makefile.doc
+++ b/Makefile.doc
@@ -13,5 +13,37 @@ chm: puzzles.hhp
 puzzles.hhp: puzzles.but chm.but
 	halibut --html puzzles.but chm.but
 
+TRANSLATIONS := $(patsubst po/%.po,%,$(wildcard po/*.po))
+
+update-po:
+# Please tell me there is an easier way to preserve the POT file header.
+	test -f po/puzzles-doc.pot
+	po4a-gettextize -f halibut -m puzzles.but --package-name puzzles \
+		-p po/puzzles-doc.tmp1.pot
+	sed -i '1,/^#$$/d' po/puzzles-doc.tmp1.pot
+	cat po/puzzles-doc.pot.head po/puzzles-doc.tmp1.pot \
+		> po/puzzles-doc.tmp2.pot
+	diff -q -I Project-Id-Version: -I POT-Creation-Date: \
+		po/puzzles-doc.pot po/puzzles-doc.tmp2.pot || \
+		mv po/puzzles-doc.tmp2.pot po/puzzles-doc.pot
+	rm -f po/puzzles-doc.tmp*.pot
+	for lang in $(TRANSLATIONS); do \
+		msgmerge --previous -U po/$$lang.po po/puzzles-doc.pot || exit; \
+	done
+.PHONY: update-po
+
+doc/puzzles.but.%: puzzles.but po/%.po
+	mkdir -p doc
+	po4a-translate -k 0 -f halibut -m puzzles.but -p po/$*.po -l $@
+.PRECIOUS: $(addprefix doc/puzzles.but.,$(TRANSLATIONS))
+
+doc/preprocessed.but.%: doc/puzzles.but.%
+	sed 's/PREFIX-/$(BINPREFIX)/g' $< > $@
+
+doc/puzzles.txt.%: doc/preprocessed.but.%
+	halibut --text=$@ --input-charset=UTF-8 $<
+all: $(addprefix doc/puzzles.txt.,$(TRANSLATIONS))
+
 clean:
 	rm -f puzzles.hlp puzzles.txt preprocessed.but HACKING *.html *.hh[pck]
+	rm -rf doc