=begin
    Copyright 2010-2013 Tasos Laskos <tasos.laskos@gmail.com>

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

        http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
=end

require 'bundler'
require File.expand_path( File.dirname( __FILE__ ) ) + '/lib/arachni'

begin
    require 'rspec'
    require 'rspec/core/rake_task'

    namespace :spec do
        RSpec::Core::RakeTask.new( :core ) do |t|
            t.pattern = FileList[ "spec/arachni/**/*_spec.rb" ]
        end

        RSpec::Core::RakeTask.new( :modules ) do |t|
            t.pattern = FileList[ "spec/modules/**/*_spec.rb" ]
        end

        RSpec::Core::RakeTask.new( :reports ) do |t|
            t.pattern = FileList[ "spec/reports/**/*_spec.rb" ]
        end

        RSpec::Core::RakeTask.new( :plugins ) do |t|
            t.pattern = FileList[ "spec/plugins/**/*_spec.rb" ]
        end

        RSpec::Core::RakeTask.new( :path_extractors ) do |t|
            t.pattern = FileList[ "spec/path_extractors/**/*_spec.rb" ]
        end

        desc "Generate an AFR report for the report tests"
        namespace :generate do
            task :afr do

                # Run the module tests and save all the issues to put them
                # in our AFR report.
                FileUtils.touch( "#{Dir.tmpdir}/save_issues" )
                Rake::Task['spec:modules'].execute rescue nil
                FileUtils.rm( "#{Dir.tmpdir}/save_issues" )

                issues = []
                File.open( "#{Dir.tmpdir}/issues.yml" ) do |f|
                    issues = YAML.load_documents( f ).flatten
                end

                200.times do |i|
                    # Add remarks to some issues.
                    issue = issues[rand( issues.size )]
                    issue.add_remark( :stuff, 'Blah' )
                    issue.add_remark( :stuff, 'Blah2' )

                    # Flag some issues are requiring manual verification.
                    issues[rand( issues.size )].verification = true
                end

                FileUtils.rm( "#{Dir.tmpdir}/issues.yml" )

                Arachni::Options.url = 'http://test.com'
                Arachni::Options.audit :forms, :links, :cookies, :headers

                # Make all module constants available because the AuditStore
                # will need them to make the necessary associations between them
                # and the issues.
                Arachni::Framework.new.modules.load_all

                Arachni::AuditStore.new( issues: issues.uniq ).
                    save( 'spec/fixtures/auditstore.afr' )

                Arachni::Options.reset
            end
        end
    end

    RSpec::Core::RakeTask.new
rescue LoadError
    puts 'If you want to run the tests please install rspec first:'
    puts '  gem install rspec'
end

desc "Generate docs"
task :docs do

    outdir = "../arachni-docs"
    sh "rm -rf #{outdir}"
    sh "mkdir -p #{outdir}"

    sh "yardoc -o #{outdir}"

    sh "rm -rf .yardoc"
end

desc "Generate graphics"
task :gfx do

    outdir = 'gfx/compiled'
    srcdir = 'gfx/source'

    sh 'mkdir -p ~/.fonts'
    sh 'cp gfx/font/Beneath_the_Surface.ttf ~/.fonts'

    Dir.glob( "#{srcdir}/*.svg" ).each do |src|
        sh "inkscape #{src} --export-png=#{outdir}/#{File.basename( src, '.svg' )}.png"
    end

    cp "#{outdir}/icon.png", "#{outdir}/favicon.ico"

    sh 'rm -f ~/.fonts/Beneath_the_Surface.ttf'
end

#
# Simple profiler using perftools[1].
#
# To install perftools for Ruby:
#   gem install perftools.rb
#
# [1] https://github.com/tmm1/perftools.rb
#
desc "Profile Arachni"
task :profile do

    if !Gem::Specification.find_all_by_name( 'perftools.rb' ).empty?
        sh "CPUPROFILE_FREQUENCY=500 CPUPROFILE=/tmp/profile.dat " +
               "RUBYOPT=\"-r`gem which perftools | tail -1`\" " +
               " ./bin/arachni http://demo.testfire.net && " +
               "pprof.rb --gif /tmp/profile.dat > profile.gif"
    else
        puts 'If you want to run the profiler please install perftools.rb first:'
        puts '  gem install perftools.rb'
    end

end

#
# Cleans reports and logs
#
desc "Cleaning report and log files."
task :clean do

    sh "rm error.log || true"
    sh "rm *.afr || true"
    sh "rm *.yaml || true"
    sh "rm *.json || true"
    sh "rm *.marshal || true"
    sh "rm *.gem || true"
    sh "rm logs/*.log || true"
    sh "rm spec/support/logs/*.log || true"
end


Bundler::GemHelper.install_tasks

desc "Push a new version to RubyGems"
task :publish => [ :release ]

desc "Build Arachni and run all the tests."
task :default => [ :build, :spec ]