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serenity/Meta/build-manpages-website.sh
kleines Filmröllchen 20f44e095d Meta: Use parallel rsync for file coyping for online manpages
The main point is to bring this in line with all the other file copying,
which is always done via rsync.

On my machine this leads to very little speedup, but I'm also on WSL, so
🤷

Timings:
Before:
  Time (abs ≡): 20.440 s [User: 133.928 s, System: 12.290 s]
After:
  Time (abs ≡): 20.346 s [User: 135.534 s, System: 11.207 s]
2023-01-05 15:03:52 +01:00

117 lines
3.9 KiB
Bash
Executable file

#!/bin/bash
# shellcheck disable=SC1004 # literal backslash+linefeed is intended
set -e
script_path=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
cd "${script_path}/.."
export LC_ALL=C # Make the directory order reproducible
export MAN_DIR=Base/usr/share/man/
if [[ -e output ]]; then
echo "Directory 'output/' already exists. Delete it first."
exit 1
fi
# Use case-insensitive sorting, which will lead to more intuitive index pages.
SORT="sort -f"
# Prepare output directories
for d in "${MAN_DIR}"*/; do
dir_name=$(basename "$d")
section="${dir_name/man}"
mkdir -p "output/${dir_name}"
done
# Convert markdown to html
# If you're here because your local results are different from the website:
# Check that your pandoc version matches the pandoc-version specified in manpages.yaml.
for md_file in $(find "${MAN_DIR}" -iname '*.md' | ${SORT}); do
relative_path="$(realpath --relative-to="${MAN_DIR}" "${md_file}")"
section="${relative_path%%/*}"
section_number="${section#man}"
filename="${relative_path#*/}"
name="${filename%.md}"
output_file="output/${section}/${name}.html"
echo "Generating $md_file -> $output_file"
mkdir -p "$(dirname "${output_file}")"
pandoc -f gfm -t html5 -s \
-B Meta/Websites/man.serenityos.org/banner-preamble.inc \
--lua-filter=Meta/convert-markdown-links.lua \
--metadata title="${name}(${section_number}) - SerenityOS man pages" \
-o "${output_file}" \
"${md_file}" &
done
# Wait for all pandoc executions to finish so that man page indices are always correct.
# shellcheck disable=SC2046 # Word splitting is intentional here
wait $(jobs -p)
# Generate man page listings through pandoc
for section_directory in output/*/; do
section=$(basename "${section_directory}")
section_number="${section#man}"
case "${section_number}" in
1) section_title="User Programs";;
2) section_title="System Calls";;
3) section_title="Library Functions";;
4) section_title="Special Files";;
5) section_title="File Formats";;
6) section_title="Games";;
7) section_title="Miscellanea";;
8) section_title="Sysadmin Tools";;
*) section_title="SerenityOS man pages"; echo "WARNING: Unrecognized section ${section_number}?!";;
esac
output="output/${section}/index.html"
echo "Generating section ${section_number} index -> ${output}"
pandoc -f gfm -t html5 -s \
-B Meta/Websites/man.serenityos.org/banner-preamble.inc \
--metadata title="Section ${section_number} - ${section_title}" \
-o "${output}" \
<(
for f in $(find "${section_directory}" -iname '*.html' | ${SORT}); do
filename=$(realpath --relative-to="${section_directory}" "$f")
name="${filename%.html}"
if [[ "$filename" == "index.html" ]]; then
continue
fi
echo "- [${name}](${filename})"
done
) &
done
# Generate main landing page listings through pandoc
echo 'Generating main pages'
pandoc -f gfm -t html5 -s \
-B Meta/Websites/man.serenityos.org/banner-preamble.inc \
--metadata title="SerenityOS man pages" \
-o output/index.html \
Meta/Websites/man.serenityos.org/index.md &
pandoc -f gfm -t html5 -s \
-B Meta/Websites/man.serenityos.org/banner-preamble.inc \
--metadata title="Can't run applications" \
-o output/cant-run-application.html \
Meta/Websites/man.serenityos.org/cant-run-application.md &
# Copy pre-made files
echo 'Copying images'
rsync -a Meta/Websites/man.serenityos.org/banner.png output/ &
rsync -a Base/usr/share/man/man7/LibDSP_classes.svg output/ &
rsync -a Base/usr/share/man/man1/*.png output/ &
# Copy icons
mkdir output/icons
while read -r p; do
rsync -a --relative Base/res/icons/./"$p" output/icons/
done < icons.txt
rm icons.txt
# shellcheck disable=SC2046 # Word splitting is intentional here
wait $(jobs -p)