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#!/bin/bash -e
# SPDX-license-identifier: Apache-2.0
##############################################################################
# Copyright (c) 2016 NEC and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
export PATH=$PATH:/usr/local/bin/
DOCS_DIR=${DOCS_DIR:-docs}
INDEX_RST=${INDEX_RST:-index.rst}
BUILD_DIR=${BUILD_DIR:-docs_build}
OUTPUT_DIR=${OUTPUT_DIR:-docs_output}
SRC_DIR=${SRC_DIR:-$BUILD_DIR/_src}
RELENG_DIR=${RELENG_DIR:-releng}
GERRIT_COMMENT=${GERRIT_COMMENT:-}
get_title_script="
import os
from docutils import core, nodes
try:
with open('index.rst', 'r') as file:
data = file.read()
doctree = core.publish_doctree(data,
settings_overrides={'report_level': 5,
'halt_level': 5})
if isinstance(doctree[0], nodes.title):
title = doctree[0]
else:
for c in doctree.children:
if isinstance(c, nodes.section):
title = c[0]
break
print title.astext()
except:
print 'None'"
revision="$(git rev-parse --short HEAD)"
rev_full="$(git rev-parse HEAD)"
version="$(git describe --abbrev=0 2> /dev/null || echo draft) ($revision)"
project="$(basename $(git rev-parse --show-toplevel))"
html_notes="\n Revision: $rev_full\n\n Build date: |today|"
default_conf='releng/docs/etc/conf.py'
opnfv_logo='releng/docs/etc/opnfv-logo.png'
function check_rst_doc() {
_src="$1"
if ! which doc8 > /dev/null ; then
echo "Error: 'doc8' not found. Exec 'sudo pip install doc8' first."
exit 1
fi
# Note: This check may fail in many jobs for building project docs, since
# the old sample has lines more than 120. We ignore failures on this
# check right now, but these have to be fixed before OPNFV B release.
_out=$(doc8 --max-line-length 240 --ignore D000 "$_src") || {
_msg='Warning: rst validation (doc8) has failed, please fix the following error(s).'
_errs=$(echo "$_out" | sed -n -e "/^$_src/s/^/ /p")
echo
echo -e "$_msg\n$_errs"
echo
[[ -n "$GERRIT_COMMENT" ]] && echo -e "$_msg\n$_errs" >> "$GERRIT_COMMENT"
}
}
function add_html_notes() {
_src="$1"
find "$_src" -name '*.rst' | while read file
do
if grep -q -e ' _sha1_' "$file" ; then
# TODO: remove this, once old templates were removed from all repos.
echo
echo "Warn: '_sha1_' was found in [$file], use the latest document template."
echo " See https://wiki.opnfv.org/documentation/tools ."
echo
sed -i "s/ _sha1_/ $git_sha1/g" "$file"
fi
sed -i -e "\$a\\\n..\n$html_notes" "$file"
done
}
function prepare_src_files() {
mkdir -p "$(dirname $SRC_DIR)"
[[ -e "$SRC_DIR" ]] && rm -rf "$SRC_DIR"
cp -r "$DOCS_DIR" "$SRC_DIR"
add_html_notes "$SRC_DIR"
}
function add_config() {
_conf="$1"
_param="$2"
_val="$3"
if ! grep -q -e "^$_param = " "$_conf" ; then
echo "Adding '$_param' into $_conf ..."
echo "$_param = $_val" >> "$_conf"
fi
}
function is_top_dir() {
[[ "$1" == "$DOCS_DIR" ]]
}
function generate_name_for_top_dir() {
for suffix in '' '.top' '.all' '.master' '_' '__' '___'
do
_name="$(basename $DOCS_DIR)$suffix"
[[ -e "$DOCS_DIR/$_name" ]] && continue
echo "$_name"
return
done
echo "Error: cannot find name for top directory [$DOCS_DIR]"
exit 1
}
function generate_name() {
_dir=$1
if is_top_dir "$_dir" ; then
_name=$(generate_name_for_top_dir $DOCS_DIR)
else
_name="${_dir#$DOCS_DIR/}"
fi
# Replace '/' by '_'
echo "${_name////_}"
}
check_rst_doc $DOCS_DIR
if [[ ! -d "$RELENG_DIR" ]] ; then
echo "Error: $RELENG_DIR dir not found. See https://wiki.opnfv.org/documentation/tools ."
exit 1
fi
prepare_src_files
find $DOCS_DIR -name $INDEX_RST -printf '%h\n' | while read dir
do
name=$(generate_name $dir)
if is_top_dir "$dir" ; then
src="$SRC_DIR"
else
src="$SRC_DIR/${dir#$DOCS_DIR/}"
fi
build="$BUILD_DIR/$name"
output="$OUTPUT_DIR/$name"
conf="$src/conf.py"
echo
echo "#################${dir//?/#}"
echo "Building DOCS in $dir"
echo "#################${dir//?/#}"
echo
[[ ! -f "$conf" ]] && cp "$default_conf" "$conf"
title=$(cd $src; python -c "$get_title_script")
latex_conf="[('index', '$name.tex', \"$title\", 'OPNFV', 'manual'),]"
add_config "$conf" 'latex_documents' "$latex_conf"
add_config "$conf" 'release' "u'$version'"
add_config "$conf" 'version' "u'$version'"
add_config "$conf" 'project' "u'$project'"
add_config "$conf" 'copyright' "u'$(date +%Y), OPNFV'"
cp -f $opnfv_logo "$src/opnfv-logo.png"
mkdir -p "$output"
sphinx-build -b html -t html -E "$src" "$output"
# Note: PDF creation may fail in project doc builds.
# We allow this build job to be marked as succeeded with
# failure in PDF creation, but leave message to fix it.
# Any failure has to be fixed before OPNFV B release.
{
sphinx-build -b latex -t pdf -E "$src" "$build" && \
make -C "$build" LATEXOPTS='--interaction=nonstopmode' all-pdf
} && {
mv "$build/$name.pdf" "$output"
} || {
msg="Error: PDF creation for $dir has failed, please fix source rst file(s)."
echo
echo "$msg"
echo
[[ -n "$GERRIT_COMMENT" ]] && echo "$msg" >> "$GERRIT_COMMENT"
}
# TODO: failures in ODT creation should be handled error and
# cause 'exit 1' before OPNFV B release.
tex=$(find $build -name '*.tex' | head -1)
odt="${tex%.tex}.odt"
if [[ -e $tex ]] && which pandoc > /dev/null ; then
(
cd $(dirname $tex)
pandoc $(basename $tex) -o $(basename $odt)
) && {
mv $odt $output/
}|| {
msg="Error: ODT creation for $dir has failed."
echo
echo "$msg"
echo
}
else
echo "Warn: tex file and/or 'pandoc' are not found, skip ODT creation."
fi
if is_top_dir "$dir" ; then
# NOTE: Having top level document (docs/index.rst) is not recommended.
# It may cause conflicts with other docs (mostly with HTML
# folders for contents in top level docs and other document
# folders). But, let's try merge of those contents into the top
# docs directory.
(
cd $output
find . -type d -print | xargs -I d mkdir -p ../d
find . -type f -print | xargs -I f mv -b f ../f
)
rm -rf "$output"
fi
done
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