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rgbds/.github/actions/get-pages.sh
2021-03-20 01:53:26 +01:00

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#!/bin/bash
usage() {
cat <<EOF
Usage: $0 [-h] [-r] <rgbds-www> <version>
Copy renders from RGBDS repository to rgbds-www documentation
Execute from the root folder of the RGBDS repo, checked out at the desired tag
<rgbds-www> : Path to the rgbds-www repository
<version> : Version to be copied, such as 'v0.4.1' or 'master'
-h Display this help message
-r Update "latest stable" redirection pages and add a new entry to the index
(use for releases, not master)
EOF
}
is_release=0
bad_usage=0
while getopts ":hr" opt; do
case $opt in
r)
is_release=1
;;
h)
usage
exit 0
;;
\?)
echo "Unknown option '$OPTARG'"
bad_usage=1
;;
esac
done
if [ $bad_usage -ne 0 ]; then
usage
exit 1
fi
shift $(($OPTIND - 1))
declare -A PAGES
PAGES=(
[rgbasm.1.html]=src/asm/rgbasm.1
[rgbasm.5.html]=src/asm/rgbasm.5
[rgblink.1.html]=src/link/rgblink.1
[rgblink.5.html]=src/link/rgblink.5
[rgbfix.1.html]=src/fix/rgbfix.1
[rgbgfx.1.html]=src/gfx/rgbgfx.1
[rgbds.5.html]=src/rgbds.5
[rgbds.7.html]=src/rgbds.7
[gbz80.7.html]=src/gbz80.7
)
WWWPATH="/docs"
mkdir -p "$1/_documentation/$2"
# `mandoc` uses a different format for referring to man pages present in the **current** directory.
# We want that format for RGBDS man pages, and the other one for the rest;
# we thus need to copy all pages to a temporary directory, and process them there.
# Copy all pages to current dir
cp "${PAGES[@]}" .
for page in "${!PAGES[@]}"; do
stem="${page%.html}"
manpage="${stem%.?}(${stem#*.})"
descr="$(awk -v 'FS=.Nd ' '/.Nd/ { print $2; }' "${PAGES[$page]}")"
cat >"$1/_documentation/$2/$page" <<EOF
---
layout: doc
title: $manpage [$2]
description: RGBDS $2 — $descr
---
EOF
options=fragment,man='%N.%S;https://linux.die.net/man/%S/%N'
if [ $stem = rgbasm.5 ]; then
options+=,toc
fi
mandoc -Thtml -I os=Linux -O$options "${PAGES[$page]##*/}" | .github/actions/doc_postproc.awk >> "$1/_documentation/$2/$page"
groff -Tpdf -mdoc -wall "${PAGES[$page]##*/}" >"$1/_documentation/$2/$stem.pdf"
if [ $is_release -ne 0 ]; then
cat - >"$1/_documentation/$page" <<EOF
---
redirect_to: $WWWPATH/$2/${page%.html}
permalink: $WWWPATH/${page%.html}/
title: $manpage [latest stable]
description: RGBDS latest stable — $descr
---
EOF
fi
done
cat - >"$1/_documentation/$2/index.html" <<EOF
---
layout: doc_index
permalink: /docs/$2/
title: RGBDS online manual [$2]
description: RGBDS $2 - Online manual
---
EOF
# If making a release, add a new entry right after `master`
if [ $is_release -ne 0 ]; then
awk '{ print }
/"name": "master"/ { print "\t\t{\"name\": \"'$2'\", \"text\": \"'$2'\" }," }
' "$1/_data/doc.json" >"$1/_data/doc.json.tmp"
mv "$1/_data/doc.json"{.tmp,}
fi
# Clean up
rm "${PAGES[@]##*/}"