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require "rubygems"
require "pty"
require "fileutils"
require "rake/testtask"
##
## HELPER
##
def run(cmd)
PTY.spawn(cmd) do |output, input, pid|
begin
while line = output.gets do
puts line
end
rescue Errno::EIO
end
end
rescue PTY::ChildExited
end
##
## GEM BUILDING AND INSTALLING
##
$spec_path = 'leap_cli.gemspec'
$base_dir = File.dirname(__FILE__)
$spec = eval(File.read(File.join($base_dir, $spec_path)))
$gem_path = File.join($base_dir, 'pkg', "#{$spec.name}-#{$spec.version}.gem")
$lib_dir = "#{$base_dir}/lib"
$LOAD_PATH.unshift $lib_dir
def built_gem_path
Dir[File.join($base_dir, "#{$spec.name}-*.gem")].sort_by{|f| File.mtime(f)}.last
end
desc "Build #{$spec.name}-#{$spec.version}.gem into the pkg directory"
task 'build' do
FileUtils.mkdir_p(File.join($base_dir, 'pkg'))
FileUtils.rm($gem_path) if File.exists?($gem_path)
run "gem build -V '#{$spec_path}'"
file_name = File.basename(built_gem_path)
FileUtils.mv(built_gem_path, 'pkg')
puts "#{$spec.name} #{$spec.version} built to pkg/#{file_name}"
end
desc "Install #{$spec.name}-#{$spec.version}.gem into either system-wide or user gems"
task 'install' do
if !File.exists?($gem_path)
puts("Could not file #{$gem_path}. Try running 'rake build'")
else
options = '--verbose --conservative --no-rdoc --no-ri'
if ENV["USER"] == "root"
run "gem install #{options} '#{$gem_path}'"
else
home_gem_path = Gem.path.grep(/home/).first
puts "You are installing as an unprivileged user, which will result in the installation being placed in '#{home_gem_path}'."
print "Do you want to continue installing to #{home_gem_path}? [y/N] "
input = STDIN.readline
if input =~ /[yY]/
run "gem install #{$gem_path} #{options} --install-dir '#{home_gem_path}' "
else
puts "bailing out."
end
end
end
end
desc "Uninstall #{$spec.name}-#{$spec.version}.gem from either system-wide or user gems"
task 'uninstall' do
if ENV["USER"] == "root"
puts "Removing #{$spec.name}-#{$spec.version}.gem from system-wide gems"
run "gem uninstall '#{$spec.name}' --version #{$spec.version} --verbose -x -I"
else
puts "Removing #{$spec.name}-#{$spec.version}.gem from user's gems"
run "gem uninstall '#{$spec.name}' --version #{$spec.version} --verbose --user-install -x -I"
end
end
##
## TESTING
##
Rake::TestTask.new do |t|
t.pattern = "test/unit/*_test.rb"
end
task :default => :test
##
## CODE GENERATION
##
desc "Updates the list of required configuration options for this version of LEAP CLI"
task 'update-requirements' do
Dir.chdir($base_dir) do
required_configs = `find -name '*.rb' | xargs grep -R 'assert_config!'`.split("\n").collect{|line|
if line =~ /def/ || line =~ /pre\.rb/
nil
else
line.sub(/.*assert_config! ["'](.*?)["'].*/,'"\1"')
end
}.compact
File.open("#{$base_dir}/lib/leap_cli/requirements.rb", 'w') do |f|
f.puts "# run 'rake update-requirements' to generate this file."
f.puts "module LeapCli"
f.puts " REQUIREMENTS = ["
f.puts " " + required_configs.join(",\n ")
f.puts " ]"
f.puts "end"
end
puts "updated #{$base_dir}/lib/leap_cli/requirements.rb"
#puts `cat '#{$base_dir}/lib/leap_cli/requirements.rb'`
end
end
##
## DOCUMENTATION
##
# require 'rdoc/task'
# Rake::RDocTask.new do |rd|
# rd.main = "README.rdoc"
# rd.rdoc_files.include("README.rdoc","lib/**/*.rb","bin/**/*")
# rd.title = 'Your application title'
# end
desc "Generate documentation"
task 'doc' do
require 'leap_cli'
require 'leap_cli/app'
class DocMaker < GLI::Command
def initialize(app)
@app = app
@listener = GLI::Commands::RdocDocumentListener.new([],[],[])
end
def create
@listener.beginning
@listener.program_desc(@app.program_desc) unless @app.program_desc.nil?
@listener.program_long_desc(@app.program_long_desc) unless @app.program_long_desc.nil?
@listener.version(@app.version_string)
if any_options?(@app)
@listener.options
end
document_flags_and_switches(@listener, @app.flags.values.sort(&by_name), @app.switches.values.sort(&by_name))
if any_options?(@app)
@listener.end_options
end
@listener.commands
document_commands(@listener, @app)
@listener.end_commands
@listener.ending
end
private
def document_commands(document_listener,context)
context.commands.values.reject {|_| _.nodoc }.sort(&by_name).each do |command|
call_command_method_being_backwards_compatible(document_listener,command)
document_listener.options if any_options?(command)
document_flags_and_switches(document_listener,command_flags(command),command_switches(command))
document_listener.end_options if any_options?(command)
document_listener.commands if any_commands?(command)
document_commands(document_listener,command)
document_listener.end_commands if any_commands?(command)
document_listener.end_command(command.name)
end
document_listener.default_command(context.get_default_command)
end
def call_command_method_being_backwards_compatible(document_listener,command)
command_args = [command.name,
Array(command.aliases),
command.description,
command.long_description,
command.arguments_description]
if document_listener.method(:command).arity == 6
command_args << command.arguments_options
end
document_listener.command(*command_args)
end
def by_name
lambda { |a,b| a.name.to_s <=> b.name.to_s }
end
def command_flags(command)
command.topmost_ancestor.flags.values.select { |flag| flag.associated_command == command }.sort(&by_name)
end
def command_switches(command)
command.topmost_ancestor.switches.values.select { |switch| switch.associated_command == command }.sort(&by_name)
end
def document_flags_and_switches(document_listener,flags,switches)
flags.each do |flag|
document_listener.flag(flag.name,
Array(flag.aliases),
flag.description,
flag.long_description,
flag.safe_default_value,
flag.argument_name,
flag.must_match,
flag.type)
end
switches.each do |switch|
document_listener.switch(switch.name,
Array(switch.aliases),
switch.description,
switch.long_description,
switch.negatable)
end
end
def any_options?(context)
options = if context.kind_of?(GLI::Command)
command_flags(context) + command_switches(context)
else
context.flags.values + context.switches.values
end
!options.empty?
end
def any_commands?(command)
!command.commands.empty?
end
end
puts DocMaker.new(LeapCli::Commands).create
end
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