# This source code is released in public domain.

# Author Tomas Stary (2016) <tomichec@gmail.com> 
# Thanks for helpfull discussion to Thérèse Godefroy

# this Makefile.gen is used to generate the translated html files from the
# PO templates

# see Makefile for generation of translation files (po, pot) and
# extraction of translated strings from existing translation

# usage: make -f Makefile.gen

# flags for the po4a-getextize
PO4A_FLAGS=-M utf-8 -f xhtml --keep 30 -o porefs=none \
           -o 'untranslated=<script>' \
           -o 'attributes=<meta>content'

# list of source files for the translation
SRC=confirmation.html\
	index.html\
	infographic.html\
	mac.html\
	next_steps.html\
	windows.html\
	workshops.html

# list of languages that use the PO files (add yours if you migrate to PO)
#    Czech - cs, Persian - fa, Japanese - ja, Spanish - es,
#    Chinese (Han script)- zh-hans, Albanian - sq

# In LANG add the code(s) of the language(s) you intend to translate
LANG=es

# NOTE:
# The following replacement is essential in right to left languages
# sed -i 's|<html|<html dir="rtl"|' $@
# See Persian recipe as an example

# IMPORTANT
# 1. Make sure your esd-lang.po is encoded in unix format (end
#    of line \n, not DOS \n\r), otherwise po4a-translate complains
#    about strange lines.
# 2. Before generating a page for publication, make sure the PO has no
#    untranslated or fuzzy strings, otherwise the translation will be
#    interspersed with English strings.


# default target
all: $(foreach l,$(LANG),$(foreach f,$(SRC),$l/$f))


## RECIPES for the individual pages in each language

# Czech
# sed -i 's|<li><a href="/en">English - v4.0</a></li>|<li><a class="current" href="/cs">Čeština - v4.0</a></li>\
# 				<li><a href="/en">English - v4.0</a></li>|' $@
cs/%.html: esd-cs.po $(foreach f,$(SRC),en/$f)
	-po4a-translate $(PO4A_FLAGS) -m en/$*.html -p $< -l $@
	sed -i 's|<li><a class="current" href="/en">English - v4.0</a></li>|<li><a href="/en">English - v4.0</a></li>|' $@
	sed -i 's|img/en/|img/cs/|g' $@

# Persian
fa/%.html: esd-fa.po $(foreach f,$(SRC),en/$f)
	-po4a-translate $(PO4A_FLAGS) -m en/$*.html -p $< -l $@
	sed -i 's|<html|<html dir="rtl"|' $@
	sed -i 's|<li><a class="current" href="/en">English - v4.0</a></li>|<li><a href="/en">English - v4.0</a></li>|' $@
	sed -i 's|<li><a href="/fa">فارسی - v4.0</a></li>|<li><a class="current" href="/fa">فارسی - v4.0</a></li>|' $@
	sed -i '/\/css\/main.css/a\
	<link rel="stylesheet" href="//static.fsf.org/nosvn/enc-dev0/css/main.rtl.css" />' $@

# Japanese
ja/%.html: esd-ja.po $(foreach f,$(SRC),en/$f)
	-po4a-translate $(PO4A_FLAGS) -m en/$*.html -p $< -l $@
# This replacement is already in the PO.
#	sed -i 's|<li><a class="current" href="/en">English - v4.0</a></li>|<li><a href="/en">English - v4.0</a></li>|' $@
#	sed -i 's|<li><a href="/fa">فارسی - v4.0</a></li>|<li><a class="current" href="/fa">فارسی - v4.0</a></li>|' $@
	sed -i 's|img/en/|img/ja/|g' $@

# Spanish
es/%.html: esd-es.po $(foreach f,$(SRC),en/$f)
	-po4a-translate $(PO4A_FLAGS) -m en/$*.html -p $< -l $@
# This replacement is already in the PO.
#	sed -i 's|<li><a class="current" href="/en">English - v4.0</a></li>|<li><a href="/en">English - v4.0</a></li>|' $@
#	sed -i 's|<li><a href="/fa">فارسی - v4.0</a></li>|<li><a class="current" href="/fa">فارسی - v4.0</a></li>|' $@
	sed -i 's|img/en/|img/es/|g' $@

# Chinese (Han)
zh-hans/%.html: esd-zh-hans.po $(foreach f,$(SRC),en/$f)
	-po4a-translate $(PO4A_FLAGS) --keep 0 -m en/$*.html -p $< -l $@
	sed -i 's|<li><a class="current" href="/en">English - v4.0</a></li>|<li><a href="/en">English - v4.0</a></li>|' $@
	sed -i 's|<li><a href="/zh-hans">简体中文 - v4.0</a></li>|<li><a class="current" href="/zh-hans">简体中文 - v4.0</a></li>|' $@
#	sed -i 's|img/en/|img/zh-hans/|g' $@

#  (copy the recipe for your language if you migrate to PO)

# Albanian
sq/%.html: esd-sq.po $(foreach f,$(SRC),en/$f)
	-po4a-translate $(PO4A_FLAGS) -m en/$*.html -p $< -l $@
# This replacement is already in the PO.
#	sed -i 's|<li><a class="current" href="/en">English - v4.0</a></li>|<li><a href="/en">English - v4.0</a></li>|' $@
#	sed -i 's|<li><a href=\"/sq\">Shqip - v4.0</a></li>|<li><a class="current" href="/sq">Shqip - v4.0</a></li>|' $@
	sed -i 's|img/en/|img/sq/|g' $@
