icinga-docs-tools/build-docs.rb
Eric Lippmann 2340f1f2c5 Fully support template files including template files
This update enables markdown files in the template directory to include other
files from the same directory, providing full support for Jinja templates.
Previously, when a file included another file that was naturally ordered before
it, the templates were already resolved due to in-place modifications. Now,
rather than modifying template files directly and renaming them later, they are
written to the target location instead.
2024-10-24 13:31:25 +02:00

276 lines
9.9 KiB
Ruby
Executable File

#!/usr/bin/env ruby
require 'optparse'
require 'fileutils'
require 'yaml'
require 'date'
options = {}
OptionParser.new { |opts|
opts.banner = "Usage: #{File.basename($0)} -c config.yml -t mkdocs.template.yml}"
options[:config] = 'config.yml'
opts.on('-f',
'--config FILENAME',
'Configuration file with project definition. Defaults to "config.yml"') do |config|
options[:config] = config
end
options[:template] = 'mkdocs.template.yml'
opts.on('-t',
'--template FILENAME',
'This file is used as template for the generated mkdocs.yaml. Defaults to "mkdocs.template.yml"') do |template|
options[:template] = template
end
options[:skip_clone] = false
opts.on('-s',
'--skip-clone',
'Do not update the repository. This option only works if the repo was already cloned once.') do |skip|
options[:skip_clone] = true
end
opts.on_tail('-h', '--help', 'Show this message') do
puts opts
exit
end
}.parse!
def cleanup_and_clone(clone_target, git, ref, inject_central_docs = false)
@git_options = "-b #{ref}" if ref =~ /tags/
if !File.directory?(clone_target)
puts "Cloning #{git} to #{clone_target} ..."
FileUtils.mkdir_p(clone_target)
%x(git clone #{git} #{clone_target})
puts "Checking out #{ref}"
%x(git --git-dir=#{clone_target}/.git --work-tree=#{clone_target} checkout #{ref} #{@git_options})
if inject_central_docs
puts "Inject Central Docs"
%x(git config --global user.email "info@icinga.com")
%x(git config --global user.name "Icinga Docs Tool")
%x(git --git-dir=#{clone_target}/.git --work-tree=#{clone_target} remote add -f package-installation-docs https://github.com/Icinga/package-installation-docs.git)
%x(git --git-dir=#{clone_target}/.git --work-tree=#{clone_target} merge --squash --allow-unrelated-histories -s subtree -Xsubtree="doc/02-Installation.md.d" package-installation-docs/main)
%x(git --git-dir=#{clone_target}/.git --work-tree=#{clone_target} commit -m "Merge package installation docs")
end
else
puts "Cleaning up #{clone_target}"
FileUtils::rm_rf(clone_target)
cleanup_and_clone(clone_target, git, ref, inject_central_docs)
end
end
def titleize(string)
# Remove .md
title = string.gsub('.md', '')
# Remove numbering on the front
title = title.gsub(/^\d+-/, '')
# Remove dashes and underscores
title = title.gsub(/(-|_)/, ' ')
# Uppercase only first letter of each word, ignore stopwords
stopwords = ['and', 'or', 'to', 'by', 'on', 'with', 'is', 'at', 'of', 'from', 'for']
title = title.split.map { |word|
if stopwords.include?(word)
word
else
word[0].upcase + word[1..-1]
end
}.join(" ")
return title
end
def build_page_index(full_docs_dir, project_docs_dir, package = "", product = "")
pages = []
puts "Building page index from #{full_docs_dir}"
Dir.glob("#{full_docs_dir}/**", File::FNM_CASEFOLD).sort.each do |file|
next if !file.match(/.*(\d+)-(.*)$/)
filepath = file.gsub(full_docs_dir + '/', project_docs_dir + '/')
filename = filepath.match(/.*?(\d+)-(.*?)(\.d)?$/)
if(File.directory?("#{file}"))
subdirectory = []
nav_item = titleize(filename[2]) unless File.symlink?(filepath)
is_template_dir = !filename[3].nil?
Dir.glob("#{file}/*.md", File::FNM_CASEFOLD).sort.each do |subfile|
subfile_path = subfile.gsub(full_docs_dir + '/', project_docs_dir + '/')
# Get everything after last slash
subfile_name = subfile.match(/([^\/]+$)/)
if(is_template_dir)
subdir_name = File.basename(file)
new_subdir_name = subdir_name.gsub(/\.md.d$/, '')
subdir = file.gsub(subdir_name, new_subdir_name)
FileUtils.mkdir_p(subdir) unless File.directory?(subdir)
subfile = subfile.gsub(subdir_name, new_subdir_name)
%x(./parse_template.py -o "#{subfile}" -D product "#{product}" -D package "#{package}" -D icingaDocs true "#{full_docs_dir}" "#{subfile_path.gsub(/^doc\//, '')}")
content = File.read(subfile)
# Adjust self references
content = content.gsub(/\[(.*)\]\(#{filename[1]}-#{Regexp.quote(filename[2])}(.*)\)/, '[\1](\2)')
# Adjust external references
content = content.gsub(/\[(.*)\]\((?!http|#)(.*)\)/, '[\1](../\2)')
File.write(subfile, content)
subfile_path = subfile_path.gsub(subdir_name, new_subdir_name)
end
header = titleize(subfile_name[1]) unless File.symlink?(subfile)
subdirectory.push(header => subfile_path) if header
end
# Sort the "From Source" installation guide explicitly to the end
subdirectory.each_with_index do |subdirectory_element, index|
if subdirectory_element.key?("From Source")
subdirectory.append(subdirectory_element)
subdirectory.delete_at(index)
break
end
end
if(is_template_dir)
template_path = filepath.gsub(/\.d$/, '')
if(pages.include?(nav_item => template_path))
pages.delete_at(pages.find_index(nav_item => template_path))
end
# Rename template directory to mimic template references
newTemplateDirPath = file.gsub(/\.md.d$/, '')
FileUtils.rm_r(file)
# Attempt to create a index file
index_content = %x(./parse_template.py -o - -D index true #{full_docs_dir} #{template_path.gsub(/^doc\//, '')})
if(!index_content.empty?)
# Adjust self references
index_content = index_content.gsub(/\[(.*)\]\(#{filename[1]}-#{Regexp.quote(filename[2])}(.*)\)/, '[\1](\2)')
# Adjust external references
index_content = index_content.gsub(/\[(.*)\]\((?!http|#)(.*)\)/, '[\1](../\2)')
File.write(newTemplateDirPath + '/index.md', index_content)
subdirectory.unshift(filepath.gsub(/.md.d$/, '') + '/index.md')
end
end
pages.push(nav_item => subdirectory) if nav_item
else
header = titleize(filename[2]) unless File.symlink?(filepath)
pages.push(header => filepath) if header
end
end
return pages
end
def get_events(git, source_dir, categories)
events = []
event_categories = categories
clone_target = source_dir + '/events'
#cleanup_and_clone('events', clone_target, git, 'master')
event_categories.each do |category|
category_events = YAML::load_file(clone_target + '/' + category + '.yml')
if category_events
category_events_sorted = category_events.sort_by { |k| k['date'] }
category_events_sorted.each do |event|
if event['date'] > Date.today
events << event
break
else
next
end
end
end
end
events_sorted = events.sort_by { |k| k['date']}
events_sorted.each do |k|
k['date'] = Date::ABBR_MONTHNAMES[k['date'].month]
end
return events_sorted
end
config = YAML::load_file('config.yml')
project_config = YAML::load_file(options[:config])
mkdocs = YAML::load_file(options[:template])
mkdocs['nav'] = []
puts "== #{project_config['site_name']}"
version = if project_config['project']['latest']
'latest'
elsif project_config['project']['ref'] == 'master' or project_config['project']['ref'] == 'main'
'snapshot'
else
project_config['project']['ref'].gsub('tags/', '')
project_config['project']['ref'].gsub('support/', '')
end
source_dir = project_config['source_dir'] + '/' + project_config['project']['target']
clone_target = source_dir + '/' + version
full_docs_dir = clone_target + '/' + project_config['project']['docs_dir']
inject_central_docs = project_config['inject_central_docs']
if !options[:skip_clone]
cleanup_and_clone(clone_target,
project_config['project']['git'],
project_config['project']['ref'],
inject_central_docs)
end
main_pages = build_page_index(full_docs_dir, project_config['project']['docs_dir'], project_config['project']['package'], project_config['project']['product'])
# MKdocs allows only 'index.md' as homepage. This is a dirty workaround to use the first markdown file instead
#FileUtils.ln_s("#{clone_target}/#{main_pages[0].values[0]}", "#{clone_target}/index.md", :force => true)
index_file = "#{clone_target}/index.md"
FileUtils.cp("#{clone_target}/#{main_pages[0].values[0]}", index_file)
index_content = File.read(index_file)
index_new_content = index_content.gsub(/\(((?!http)\S+(\.md|\.png)(\w)?)/,
"(#{project_config['project']['docs_dir']}/\\1")
File.open(index_file, "w") {|file| file.puts index_new_content }
mkdocs['nav'].push('' => "index.md")
if project_config['project']['subprojects']
subproject_navigation = []
project_config['project']['subprojects'].each do |subproject|
if subproject[1]['git']
subproject_clone_target = clone_target + '/' + subproject[1]['target']
cleanup_and_clone(subproject_clone_target, subproject[1]['git'], subproject[1]['ref'])
end
subproject_navigation.push(subproject[0] => build_page_index(clone_target + '/' + subproject[1]['docs_dir'], subproject[1]['docs_dir']))
end
end
mkdocs['site_name'] = project_config['site_name']
mkdocs['docs_dir'] = clone_target
mkdocs['site_dir'] = project_config['site_dir'] + '/' + project_config['project']['target'] + '/' + version
mkdocs['repo_url'] = project_config['project']['git'].gsub('.git', '').downcase
mkdocs['repo_url'] = '' if project_config['repo_url'] == 'hide'
mkdocs['nav'].push(*main_pages)
mkdocs['nav'].push(*subproject_navigation) if subproject_navigation
#mkdocs['extra']['events'] = get_events(config['events']['git'],
# config['events']['source_dir'],
# config['events']['categories'])
File.write('mkdocs.yml', mkdocs.to_yaml)
%x(mkdocs build)
Dir.chdir(mkdocs['site_dir'])
#Dir.glob('**/*.png').each do|f|
# system("optipng #{f}") or exit!
#end