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module GeneratorHelpers
def generate_scaffold_structure
# create folder structure
FileUtils.mkdir_p "lib"
FileUtils.mkdir_p "tasks"
FileUtils.mkdir_p "tmp"
# create Rakefile loader
File.open("Rakefile", 'w') do |rakefile|
rakefile.puts template_rakefile.strip
end
end
def generate_gem_task(gem_name)
# create generic gem task
File.open("tasks/gem.rake", 'w') do |gem_rake|
gem_rake.puts template_rake_gemspec(gem_name)
end
end
def generate_extension_task_for(extension_name, platform = nil)
# create folder structure
FileUtils.mkdir_p "ext/#{extension_name}"
return if File.exist?("tasks/#{extension_name}.rake")
# Building a gem?
if File.exist?("tasks/gem.rake") then
File.open("tasks/gem.rake", 'a+') do |ext_in_gem|
if platform
ext_in_gem.puts template_rake_extension_with_platform(extension_name, platform)
else
ext_in_gem.puts template_rake_extension(extension_name, true)
end
end
else
# create specific extension rakefile
File.open("tasks/#{extension_name}.rake", 'w') do |ext_rake|
ext_rake.puts template_rake_extension(extension_name)
end
end
end
def generate_cross_compile_extension_task_for(extension_name)
# create folder structure
FileUtils.mkdir_p "ext/#{extension_name}"
return if File.exist?("tasks/#{extension_name}.rake")
# create specific extension rakefile
# Building a gem?
if File.exist?("tasks/gem.rake") then
File.open("tasks/gem.rake", 'a+') do |ext_in_gem|
ext_in_gem.puts template_rake_extension_cross_compile(extension_name, true)
end
else
File.open("tasks/#{extension_name}.rake", 'w') do |ext_rake|
ext_rake.puts template_rake_extension_cross_compile(extension_name)
end
end
end
def generate_java_compile_extension_task_for(extension_name)
# create folder structure
FileUtils.mkdir_p "ext/#{extension_name}"
return if File.exist?("tasks/#{extension_name}.rake")
# create specific extension rakefile
# Building a gem?
if File.exist?("tasks/gem.rake") then
File.open("tasks/gem.rake", 'a+') do |ext_in_gem|
ext_in_gem.puts template_rake_extension_java_compile(extension_name, true)
end
else
File.open("tasks/#{extension_name}.rake", 'w') do |ext_rake|
ext_rake.puts template_rake_extension_java_compile(extension_name)
end
end
end
def generate_multi_cross_compile_extension_task_for(extension_name)
# create folder structure
FileUtils.mkdir_p "ext/#{extension_name}"
return if File.exist?("tasks/#{extension_name}.rake")
# create specific extension rakefile
# Building a gem?
if File.exist?("tasks/gem.rake") then
File.open("tasks/gem.rake", 'a+') do |ext_in_gem|
ext_in_gem.puts template_rake_extension_multi_cross_compile(extension_name)
end
end
end
def generate_source_code_for(extension_name)
# source C file
File.open("ext/#{extension_name}/source.c", 'w') do |c|
c.puts template_source_c(extension_name)
end
# header H file
File.open("ext/#{extension_name}/source.h", 'w') do |h|
h.puts template_source_h
end
# extconf.rb file
File.open("ext/#{extension_name}/extconf.rb", 'w') do |ext|
ext.puts template_extconf(extension_name)
end
end
def generate_java_source_code_for(extension_name)
# source .java file
File.open("ext/#{extension_name}/#{camelize(extension_name)}Service.java", 'w') do |c|
c.puts template_source_java(extension_name)
end
end
end
World(GeneratorHelpers)
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