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Rakefile
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138 lines (111 loc) · 4.24 KB
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namespace :book do
# Variables referenced for build
version_string = `git describe --tags --abbrev=0`.chomp
if version_string.empty?
version_string = '0'
else
versions = version_string.split('.')
version_string = versions[0] + '.' + versions[1] + '.' + versions[2].to_i.next.to_s
end
date_string = Time.now.strftime('%Y-%m-%d')
params = "--attribute revnumber='#{version_string}' --attribute revdate='#{date_string}'"
header_hash = `git rev-parse --short HEAD`.strip
# Check contributors list
# This checks commit hash stored in the header of list against current HEAD
def check_contrib
if File.exist?('book/contributors.txt')
current_head_hash = `git rev-parse --short HEAD`.strip
header = `head -n 1 book/contributors.txt`.strip
# Match regex, then coerce resulting array to string by join
header_hash = header.scan(/[a-f0-9]{7,}/).join
if header_hash == current_head_hash
puts "Hash on header of contributors list (#{header_hash}) matches the current HEAD (#{current_head_hash})"
else
puts "Hash on header of contributors list (#{header_hash}) does not match the current HEAD (#{current_head_hash}), refreshing"
sh "rm book/contributors.txt"
# Reenable and invoke task again
Rake::Task['book/contributors.txt'].reenable
Rake::Task['book/contributors.txt'].invoke
end
end
end
desc 'build basic book formats'
task :build => [:build_html, :build_epub, :build_fb2, :build_mobi, :build_pdf] do
begin
# Run check
Rake::Task['book:check'].invoke
# Rescue to ignore checking errors
rescue => e
puts e.message
puts 'Error when checking books (ignored)'
end
end
desc 'build basic book formats (for ci)'
task :ci => [:build_html, :build_epub, :build_fb2, :build_mobi, :build_pdf] do
# Run check, but don't ignore any errors
Rake::Task['book:check'].invoke
end
desc 'generate contributors list'
file 'book/contributors.txt' do
puts 'Generating contributors list'
sh "echo 'Contributors as of #{header_hash}:\n' > book/contributors.txt"
sh "git shortlog -s HEAD | grep -v -E '(Straub|Chacon|dependabot)' | cut -f 2- | sort | column -c 120 >> book/contributors.txt"
end
desc 'build HTML format'
task :build_html => 'book/contributors.txt' do
check_contrib()
puts 'Converting to HTML...'
sh "bundle exec asciidoctor #{params} -a data-uri progit.asc"
puts ' -- HTML output at progit.html'
end
desc 'build Epub format'
task :build_epub => 'book/contributors.txt' do
check_contrib()
puts 'Converting to EPub...'
sh "bundle exec asciidoctor-epub3 #{params} progit.asc"
puts ' -- Epub output at progit.epub'
end
desc 'build FB2 format'
task :build_fb2 => 'book/contributors.txt' do
check_contrib()
puts 'Converting to FB2...'
sh "bundle exec asciidoctor-fb2 #{params} progit.asc"
puts ' -- FB2 output at progit.fb2.zip'
end
desc 'build Mobi format'
task :build_mobi => 'book/contributors.txt' do
check_contrib()
puts "Converting to Mobi (kf8)..."
sh "bundle exec asciidoctor-epub3 #{params} -a ebook-format=kf8 progit.asc"
puts " -- Mobi output at progit.mobi"
end
desc 'build PDF format'
task :build_pdf => 'book/contributors.txt' do
check_contrib()
puts 'Converting to PDF... (this one takes a while)'
sh "bundle exec asciidoctor-pdf #{params} progit.asc 2>/dev/null"
puts ' -- PDF output at progit.pdf'
end
desc 'Check generated books'
task :check => [:build_html, :build_epub] do
puts 'Checking generated books'
sh "htmlproofer progit.html"
sh "epubcheck progit.epub"
end
desc 'Clean all generated files'
task :clean do
begin
puts 'Removing generated files'
FileList['book/contributors.txt', 'progit.html', 'progit-kf8.epub', 'progit.epub', 'progit.fb2.zip', 'progit.mobi', 'progit.pdf'].each do |file|
rm file
# Rescue if file not found
rescue Errno::ENOENT => e
begin
puts e.message
puts 'Error removing files (ignored)'
end
end
end
end
end
task :default => "book:build"