feat: standardize make extract_translations

.gitignore

@@ -9,3 +9,6 @@ package-lock.json
 sdk/
 venv/
 .idea/
+
+# Translations
+sql_grader/conf/locale/*/LC_MESSAGES/*

Makefile

@@ -15,6 +15,13 @@ ifeq ($(strip $(po_files)),)
 endif
 mo_files := $(patsubst %.po,%.mo,$(po_files))
 
+WORKING_DIR := sql_grader
+EXTRACT_DIR := $(WORKING_DIR)/conf/locale/en/LC_MESSAGES
+EXTRACTED_DJANGO_PARTIAL := $(EXTRACT_DIR)/django-partial.po
+EXTRACTED_DJANGOJS_PARTIAL := $(EXTRACT_DIR)/djangojs-partial.po
+EXTRACTED_DJANGO := $(EXTRACT_DIR)/django.po
+
+
 .PHONY: help
 help:  ## This.
 	@perl -ne 'print if /^[a-zA-Z_-]+:.*## .*$$/' $(MAKEFILE_LIST) \
@@ -136,3 +143,14 @@ docker_shell:
 docker_static: ; make build_docker; $(run-in-docker)  ## Compile static assets in docker container
 docker_translations: ; make build_docker; $(run-in-docker)  ## Update translation files in docker container
 docker_test: ; make build_docker; $(run-in-docker)  ## Run tests in docker container
+
+extract_translations: ## extract strings to be translated, outputting .po files
+	cd $(WORKING_DIR) && i18n_tool extract
+	mv $(EXTRACTED_DJANGO_PARTIAL) $(EXTRACTED_DJANGO)
+	# Safely concatenate djangojs if it exists
+	if test -f $(EXTRACTED_DJANGOJS_PARTIAL); then \
+	  msgcat $(EXTRACTED_DJANGO) $(EXTRACTED_DJANGOJS_PARTIAL) -o $(EXTRACTED_DJANGO) && \
+	  rm $(EXTRACTED_DJANGOJS_PARTIAL); \
+	fi
+	sed -i'' -e 's/nplurals=INTEGER/nplurals=2/' $(EXTRACTED_DJANGO)
+	sed -i'' -e 's/plural=EXPRESSION/plural=\(n != 1\)/' $(EXTRACTED_DJANGO)

setup.py

@@ -6,6 +6,8 @@
 
 from setuptools import find_packages, setup
 
+README = open(os.path.join(os.path.dirname(__file__), 'README.rst')).read()
+
 
 def package_data(pkg, roots):
     """
@@ -96,6 +98,8 @@ def is_requirement(line):
     version='0.3.1',
     description='SQL Grader XBlock',  # TODO: write a better description.
     license='AGPLv3',
+    long_description=README,
+    long_description_content_type='text/x-rst',
     packages=find_packages(exclude=('sql_grader.tests')),
     install_requires=load_requirements('requirements/base.in'),
     entry_points={
@@ -110,6 +114,7 @@ def is_requirement(line):
             'scenarios/*.xml',
             'static',
             'templates/*.html',
+            'translations',
         ]
     ),
     classifiers=[

sql_grader/conf/locale/config.yaml

@@ -0,0 +1,4 @@
+# Configuration for i18n workflow.
+
+locales:
+    - en  # English - Source Language

sql_grader/translations

@@ -0,0 +1 @@
+conf/locale