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require 'bundler/gem_tasks'
require 'rake'
require 'rake/clean'
require 'rake/extensiontask'
require 'rake/testtask'
require 'rdoc/task'
require 'rubocop/rake_task'
RakeFileUtils.verbose_flag = false
CLEAN.include FileList['**/*{.o,.so,.dylib,.bundle}'],
FileList['**/extconf.h'],
FileList['**/Makefile'],
FileList['pkg/'],
FileList['ext/magic/share/']
CLOBBER.include FileList['**/tmp'],
FileList['**/*.log'],
FileList['doc/**'],
FileList['tmp/']
CLOBBER.add("ports/*").exclude(%r{ports/archives$})
RUBY_MAGIC_GEM_SPEC = Gem::Specification.load('ruby-magic.gemspec')
RDoc::Task.new do |d|
d.title = 'File Magic in Ruby'
d.main = 'README.md'
d.options << '--line-numbers'
d.rdoc_dir = 'doc/rdoc'
d.rdoc_files.include FileList['ext/**/*.c', 'lib/**/*.rb']
d.rdoc_files.include.add(%w[
README.md
])
end
Rake::TestTask.new do |t|
t.test_files = FileList['test/**/test_*']
t.warning = true
end
RuboCop::RakeTask.new('lint') do |t|
t.patterns = FileList['lib/**/*.rb', 'test/**/*.rb']
t.fail_on_error = false
end
Gem::PackageTask.new(RUBY_MAGIC_GEM_SPEC) do |p|
p.need_zip = false
p.need_tar = false
end
CROSS_RUBY_PLATFORMS = ["x86_64-linux", "x86-linux"]
CROSS_RUBY_VERSIONS = ["2.6.0", "2.7.0", "3.0.0"].join(":")
require "rake_compiler_dock"
ENV["RUBY_CC_VERSION"] = CROSS_RUBY_VERSIONS
Rake::ExtensionTask.new('magic', RUBY_MAGIC_GEM_SPEC) do |e|
e.source_pattern = '*.{c,h}'
e.ext_dir = 'ext/magic'
e.lib_dir = 'lib/magic'
e.cross_compile = true
e.cross_config_options << "--enable-cross-build"
e.cross_platform = CROSS_RUBY_PLATFORMS
e.cross_compiling do |spec|
spec.files.reject! { |path| File.fnmatch?('ports/*', path) }
spec.files.reject! { |path| File.fnmatch?('patches/*', path) }
spec.dependencies.reject! { |dep| dep.name=='mini_portile2' }
db_glob = "ext/magic/share/*.mgc"
raise "magic files are not present at #{db_glob}" if Dir[db_glob].empty?
Dir[db_glob].each { |db| spec.files << db }
end
end
namespace "gem" do
def gem_builder(platform)
# use Task#invoke because the pkg/*gem task is defined at runtime
Rake::Task["native:#{platform}"].invoke
Rake::Task["pkg/#{RUBY_MAGIC_GEM_SPEC.full_name}-#{Gem::Platform.new(platform).to_s}.gem"].invoke
end
CROSS_RUBY_PLATFORMS.each do |platform|
desc "build native gem for #{platform} platform"
task platform do
RakeCompilerDock.sh <<~EOT, platform: platform, verbose: true
gem install bundler --no-document &&
bundle &&
bundle exec rake gem:#{platform}:builder MAKE='nice make -j`nproc`'
EOT
end
namespace platform do
desc "build native gem for #{platform} platform (guest container)"
task "builder" do
gem_builder(platform)
end
end
end
desc "build all native gems"
task "native" => CROSS_RUBY_PLATFORMS
end
def add_file_to_gem(relative_source_path)
dest_path = File.join(gem_build_path, relative_source_path)
dest_dir = File.dirname(dest_path)
mkdir_p dest_dir unless Dir.exist?(dest_dir)
rm_f dest_path if File.exist?(dest_path)
safe_ln relative_source_path, dest_path
RUBY_MAGIC_GEM_SPEC.files << relative_source_path
end
def gem_build_path
File.join "pkg", RUBY_MAGIC_GEM_SPEC.full_name
end
def add_libmagic_and_patches
dependencies = YAML.load_file(File.join(File.dirname(__FILE__), "dependencies.yml"))
archive = File.join("ports", "archives", "file-#{dependencies["libmagic"]["version"]}.tar.gz")
add_file_to_gem archive
patches = Dir['patches/**/*.patch']
patches.each { |patch| add_file_to_gem patch }
end
task gem_build_path do
add_libmagic_and_patches
end
task('default').clear
task default: %w[lint test]
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