Tools used by OpenStack Documentation
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#!/bin/bash
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
BUILD_FAIL=0
if [ -x "$(command -v getconf)" ]; then
NUMBER_OF_CORES=$(getconf _NPROCESSORS_ONLN)
else
NUMBER_OF_CORES=2
fi
function setup_directories {
language=$1
for directory in ${DIRECTORIES["$language"]} ; do
echo " $directory"
openstack-generate-docbook -l $language -b $directory -r $DOC_DIR
done
}
function setup_language {
language=$1
echo "Setting up files for $language"
echo "======================="
echo " Directories:"
setup_directories $language
if [ -n "$POM_FILE" ] ; then
cp $POM_FILE generated/$language/pom.xml
fi
}
function build_rst {
language=$1
book=$2
# First build all the single po files
# Note that we need to run inside a venv since the venv we are run in
# uses SitePackages=True and we have to install Sphinx in the venv
# together with openstackdocstheme. With SitePackages, the global Sphinx
# is used and that will not work with a local openstackdocstheme installed.
TAG=""
# We need to extract all strings, so add all supported tags
if [ ${book} = "firstapp" ] ; then
TAG="-t libcloud -t fog -t dotnet -t openstacksdk -t pkgcloud -t shade"
fi
if [ ${book} = "install-guide" ] ; then
TAG="-t obs -t rdo -t ubuntu -t debian"
fi
tox -evenv "sphinx-build -j $NUMBER_OF_CORES -q -E -W -b gettext $TAG ${DOC_DIR}${book}/source/ \
${DOC_DIR}${book}/source/locale/"
# Merge the common-rst po file in
if [[ -e ${DOC_DIR}common-rst/source/locale/${language}/LC_MESSAGES/common-rst.po ]] ; then
msgcat --use-first -o ${DOC_DIR}${book}/source/locale/${language}/${book}.po \
${DOC_DIR}${book}/source/locale/${language}/LC_MESSAGES/${book}.po \
${DOC_DIR}common-rst/source/locale/${language}/LC_MESSAGES/common-rst.po
mv -f ${DOC_DIR}${book}/source/locale/${language}/${book}.po \
${DOC_DIR}${book}/source/locale/${language}/LC_MESSAGES/${book}.po
fi
# Now run msgmerge on all files
for f in ${DOC_DIR}${book}/source/locale/*.pot ; do
# Skip the master file
if [ $f = "${DOC_DIR}${book}/source/locale/${book}.pot" ] ; then
continue
fi
bf=$(basename $f)
# Remove .pot
bfname=${bf%.pot}
msgmerge --silent -o ${DOC_DIR}${book}/source/locale/${language}/LC_MESSAGES/${bfname}.po \
${DOC_DIR}${book}/source/locale/${language}/LC_MESSAGES/${book}.po \
${DOC_DIR}${book}/source/locale/${bf}
msgfmt ${DOC_DIR}${book}/source/locale/${language}/LC_MESSAGES/${bfname}.po \
-o ${DOC_DIR}${book}/source/locale/${language}/LC_MESSAGES/${bfname}.mo
done
# Set the bug project to I18n project
grep 'bug_project' ${DOC_DIR}${book}/source/conf.py > /dev/null
if [ "$?" -eq 0 ] ; then
# Replace the existing "bug_project" html context
sed -i -e \
's/"bug_project" *: *[^ ,}]*/"bug_project": "openstack-i18n"/' \
${DOC_DIR}${book}/source/conf.py
else
# Add the "bug_project" html context
sed -i -e \
's/html_context *= *{/html_context = {"bug_project": "openstack-i18n", /' \
${DOC_DIR}${book}/source/conf.py
fi
# Build all books
if [ ${book} = "firstapp" ] ; then
# Firstapp has several variations, build all of them
for tag in libcloud dotnet fog openstacksdk pkgcloud shade; do
BUILD_DIR="${DOC_DIR}${book}/build-${tag}/html"
DOCTREES="${BUILD_DIR}.doctrees"
tox -evenv "sphinx-build -j $NUMBER_OF_CORES -q -E -t $tag -D language=${language} \
-d ${DOCTREES}
${DOC_DIR}${book}/source/ \
${BUILD_DIR}"
mkdir -p publish-docs/${language}/${book}-${tag}
rsync -a ${DOC_DIR}${book}/build-${tag}/html/ \
publish-docs/${language}/${book}-${tag}
done
elif [ ${book} = "install-guide" ] ; then
# Install Guide has several variations, build all of them
TAGS="obs rdo ubuntu debian"
INDEX=${DOC_DIR}${book}/source/index.rst
# For translation work, we should have only one index file,
# because our tools generate translation resources from
# only one index file.
# Therefore, this tool uses one combined index file
# while processing title and toctree for each distribution.
# Save and restore the index file
cp -f ${INDEX} ${INDEX}.save
trap "mv -f ${INDEX}.save ${INDEX}" EXIT
for tag in $TAGS; do
##
# Because Sphinx uses the first heading as title regardless of
# only directive, replace title directive with the proper title
# for each distribution to set the title explicitly.
title=$(grep -m 1 -A 5 "^.. only:: ${tag}" ${INDEX} | \
sed -n 4p | sed -e 's/^ *//g')
sed -i -e "s/\.\. title::.*/.. title:: ${title}/" ${INDEX}
##
# Sphinx builds the navigation before processing directives,
# so the conditional toctree does not work.
# We need to prepare toctree depending on distribution
# only with one toctree before exectuing sphinx-build.
# Get line number of each tag
lineno_start=$(grep -n "^Contents" ${INDEX} | sed -e 's/:.*//')
lineno_end=$(grep -n "^.. end of contents" ${INDEX} | sed -e 's/:.*//')
lineno_debian=$(grep -n "^.. only:: debian" ${INDEX} \
| tail -1 | sed -e 's/:.*//')
lineno_notdebian=$(grep -n "^.. only:: [^d]" ${INDEX} \
| tail -1 | sed -e 's/:.*//')
# Remove indent for pseudo only directive
sed -i "${lineno_start},${lineno_end} s/^ *\.\. toctree/.. toctree/" ${INDEX}
sed -i "${lineno_start},${lineno_end} s/^ */ /" ${INDEX}
# Remove unnecessary toctree for each distribution
if [[ "$tag" == "debian" ]]; then
sed -i "${lineno_notdebian},${lineno_debian}d" ${INDEX}
else
sed -i "${lineno_debian},$((${lineno_end}-1))d" ${INDEX}
sed -i "${lineno_notdebian}d" ${INDEX}
fi
# Build the guide
BUILD_DIR="${DOC_DIR}${book}/build-${tag}/html"
DOCTREES="${BUILD_DIR}.doctrees"
tox -evenv "sphinx-build -j $NUMBER_OF_CORES -q -E -t $tag \
-D language=${language}
-d ${DOCTREES}
${DOC_DIR}${book}/source/ \
${BUILD_DIR}"
mkdir -p publish-docs/${language}/${book}-${tag}
rsync -a ${DOC_DIR}${book}/build-${tag}/html/ \
publish-docs/${language}/${book}-${tag}
# Restore the index file
cp -f ${INDEX}.save ${INDEX}
# Remove Debian specific content from other guides
if [[ "$tag" != "debian" ]]; then
rm -rf publish-docs/${language}/{book}-$tag/debconf
fi
done
else
BUILD_DIR="${DOC_DIR}${book}/build/html"
DOCTREES="${BUILD_DIR}.doctrees"
tox -evenv "sphinx-build -j $NUMBER_OF_CORES -q -E -D language=${language} \
-d ${DOCTREES} \
${DOC_DIR}${book}/source/ \
${BUILD_DIR}"
mkdir -p publish-docs/${language}/${book}/
rsync -a ${DOC_DIR}${book}/build/html/ publish-docs/${language}/${book}/
fi
# Remove newly created files
git clean -f -q ${DOC_DIR}${book}/source/locale/${language}/LC_MESSAGES/*.po
git clean -f -x -q ${DOC_DIR}${book}/source/locale/${language}/LC_MESSAGES/*.mo
git clean -f -q ${DOC_DIR}${book}/source/locale/*.pot
# Revert changes to po file
git reset -q ${DOC_DIR}${book}/source/locale/${language}/LC_MESSAGES/${book}.po
git checkout -- ${DOC_DIR}${book}/source/locale/${language}/LC_MESSAGES/${book}.po
# Revert changes to conf.py
git reset -q ${DOC_DIR}${book}/source/conf.py
git checkout -- ${DOC_DIR}${book}/source/conf.py
}
function test_language {
language=$1
echo
echo "Building for language $language"
echo
args=("-v")
if [[ $PURPOSE -eq "publish" ]]; then
args+=("--publish")
fi
args+=("--check-build" "-l $language")
BUILD_XML=0
for book in ${BOOKS["$language"]}; do
if [ ${SPECIAL_BOOKS[$book]+_} ] ; then
if [ ${SPECIAL_BOOKS[$book]} = "RST" ] ; then
echo "Building translated RST book $book for $language"
build_rst $language $book
if [[ $? -eq 0 ]] ; then
echo "... succeeded"
else
echo "... failed"
BUILD_FAIL=1
fi
continue
fi
fi
args+=("--only-book $book")
BUILD_XML=1
done
if [ "$BUILD_XML" -eq "1" ] ; then
setup_language $language
openstack-doc-test ${args[@]}
if [[ $? -eq 0 ]] ; then
echo "... succeeded"
else
echo "... failed"
BUILD_FAIL=1
fi
fi
}
function handle_draft_language {
language=$1
echo
echo "Moving drafts for language $language"
echo
mkdir -p publish-docs/draft/$language
for book in ${DRAFTS["$language"]}; do
case "${book}" in
config-reference)
mv publish-docs/$language/draft/$book publish-docs/draft/$language/$book
rmdir --ignore-fail-on-non-empty publish-docs/$language/draft
;;
firstapp)
for tag in libcloud dotnet fog openstacksdk pkgcloud shade; do
mv publish-docs/$language/$book-${tag} \
publish-docs/draft/$language/$book-${tag}
done
rmdir --ignore-fail-on-non-empty publish-docs/$language/
;;
install-guide)
for tag in obs rdo ubuntu debian; do
mv publish-docs/$language/$book-${tag} \
publish-docs/draft/$language/$book-${tag}
done
rmdir --ignore-fail-on-non-empty publish-docs/$language/
;;
*)
mv publish-docs/$language/$book publish-docs/draft/$language/$book
;;
esac
done
}
function usage {
echo "usage: $0 CONF_FILE PURPOSE LANGUAGE1 LANGUAGE2 ..."
echo
echo "CONF_FILE is the path to the configuration file."
echo
echo "PURPOSE is either 'test' or 'publish'."
echo
echo "LANGUAGE is either 'all' or 'LANG'."
echo "LANG is a language code like 'fr' or 'ja'."
}
# Declare in case it's not in the file
declare -A SPECIAL_BOOKS
declare -A DRAFTS
CONF_FILE=$1
shift
if [[ -z $CONF_FILE ]]; then
usage
exit 1
fi
if [[ ! -e $CONF_FILE ]]; then
echo "Error: the configuration file '$CONF_FILE' does not exist"
exit 1
fi
source $CONF_FILE
if [[ -z $(declare -p BOOKS 2> /dev/null | grep 'declare -A BOOKS') || \
-z $(declare -p DIRECTORIES 2> /dev/null | grep 'declare -A DIRECTORIES') || \
-z $DOC_DIR ]]; then
echo "Error: the configuration file '$CONF_FILE' is invalid"
exit 1
fi
case "$1" in
test|publish)
PURPOSE=$1
shift
;;
*)
usage
exit 1
;;
esac
for language in "$@" ; do
case "$language" in
all)
for language in "${!BOOKS[@]}"; do
test_language $language
done
# Move draft language guides
for language in "${!DRAFTS[@]}"; do
handle_draft_language $language
done
;;
*)
if [[ -n ${BOOKS[$language]} ]]; then
test_language $language
if [ ${DRAFTS["${language}"]+_} ] ; then
handle_draft_language $language
fi
else
BUILD_FAIL=1
echo "Error: language $language not handled"
fi
;;
esac
done
exit $BUILD_FAIL