Add Makefile copied from python-docs-fr

Author: adrianliaw

Makefile

@@ -0,0 +1,93 @@
+# Makefile for French Python Documentation
+#
+# Here is what you can do:
+#
+# - make  # Automatically build an html local version
+# - make todo  # To list remaining tasks
+# - make merge  # To merge pot from upstream
+# - make fuzzy  # To find fuzzy strings
+# - make progress  # To compute current progression
+# - make upgrade_venv  # To upgrade the venv that compiles the doc
+#
+# Modes are: autobuild-stable, autobuild-dev, and autobuild-html,
+# documented in gen/src/3.6/Doc/Makefile as we're only delegating the
+# real work to the Python Doc Makefile.
+
+CPYTHON_CLONE := ../cpython/
+SPHINX_CONF := $(CPYTHON_CLONE)/Doc/conf.py
+LANGUAGE := fr
+VENV := ~/.venvs/python-docs-i18n/
+PYTHON := $(shell which python3)
+MODE := autobuild-dev-html
+BRANCH = $(shell git describe --contains --all HEAD)
+JOBS = 1
+
+
+.PHONY: all
+all: $(VENV)/bin/sphinx-build $(VENV)/bin/blurb $(SPHINX_CONF)
+	mkdir -p $(CPYTHON_CLONE)/Doc/locales/$(LANGUAGE)/
+	ln -nfs $(shell readlink -f .) $(CPYTHON_CLONE)/Doc/locales/$(LANGUAGE)/LC_MESSAGES
+	. $(VENV)/bin/activate; $(MAKE) -C $(CPYTHON_CLONE)/Doc/ SPHINXOPTS='-j$(JOBS) -D locale_dirs=locales -D language=$(LANGUAGE) -D gettext_compact=0' $(MODE)
+
+
+$(SPHINX_CONF):
+	git clone --depth 1 --no-single-branch https://github.com/python/cpython.git $(CPYTHON_CLONE)
+
+
+$(VENV)/bin/activate:
+	mkdir -p $(VENV)
+	$(PYTHON) -m venv $(VENV)
+
+
+$(VENV)/bin/sphinx-build: $(VENV)/bin/activate
+	. $(VENV)/bin/activate; python3 -m pip install sphinx
+
+
+$(VENV)/bin/blurb: $(VENV)/bin/activate
+	. $(VENV)/bin/activate; python3 -m pip install blurb
+
+
+.PHONY: upgrade_venv
+upgrade_venv: $(VENV)/bin/activate
+	. $(VENV)/bin/activate; python3 -m pip install --upgrade sphinx blurb
+
+
+.PHONY: progress
+progress:
+	@python3 -c 'import sys; print("{:.1%}".format(int(sys.argv[1]) / int(sys.argv[2])))'  \
+	$(shell msgcat *.po */*.po | msgattrib --translated | grep -c '^msgid') \
+	$(shell msgcat *.po */*.po | grep -c '^msgid')
+
+
+.PHONY: todo
+todo:
+	for file in *.po */*.po; do echo $$(msgattrib --untranslated $$file | grep ^msgid | sed 1d | wc -l ) $$file; done | grep -v ^0 | sort -gr
+
+
+.PHONY: merge
+merge: upgrade_venv
+ifneq "$(shell cd $(CPYTHON_CLONE) 2>/dev/null && git describe --contains --all HEAD)" "$(BRANCH)"
+	$(error "You're merging from a different branch")
+endif
+	(cd $(CPYTHON_CLONE)/Doc; rm -f build/NEWS)
+	(cd $(CPYTHON_CLONE); $(VENV)/bin/sphinx-build -Q -b gettext -D gettext_compact=0 Doc pot/)
+	find $(CPYTHON_CLONE)/pot/ -name '*.pot' |\
+	    while read -r POT;\
+	    do\
+	        PO="./$$(echo "$$POT" | sed "s#$(CPYTHON_CLONE)/pot/##; s#\.pot\$$#.po#")";\
+	        mkdir -p "$$(dirname "$$PO")";\
+	        if [ -f "$$PO" ];\
+	        then\
+	            case "$$POT" in\
+	            *whatsnew*) msgmerge --backup=off --force-po --no-fuzzy-matching -U "$$PO" "$$POT" ;;\
+	            *)          msgmerge --backup=off --force-po -U "$$PO" "$$POT" ;;\
+	            esac\
+	        else\
+	            msgcat -o "$$PO" "$$POT";\
+	        fi\
+	    done
+
+
+.PHONY: fuzzy
+fuzzy:
+	for file in *.po */*.po; do echo $$(msgattrib --only-fuzzy --no-obsolete "$$file" | grep -c '#, fuzzy') $$file; done | grep -v ^0 | sort -gr