import.rb

# vim: set expandtab ts=2 sw=2:
require 'simp/metadata'
require 'yaml'
$UPSTREAMREPO = 'https://github.com/simp/simp-core.git'
$DATAREPO = 'git@github.com:simp/simp-metadata.git'

begin
  Dir.mkdir('scratch')
  Dir.mkdir('scratch/data')
rescue
end

Dir.chdir('scratch') do
  if Dir.exist?('upstream')
    Dir.chdir('upstream') do
      `git fetch origin`
    end
  else
    `git clone #{$UPSTREAMREPO} upstream`
  end
  Dir.chdir('data') do
    if Dir.exist?('simp-metadata/')
      Dir.chdir('simp-metadata') do
        `git pull origin`
      end
    else
      `git clone #{$DATAREPO} simp-metadata`
    end
    begin
      Dir.mkdir('data/releases')
    rescue
    end
  end
end

repo = ENV.fetch('EXTRAREPO', nil)
repos = if repo.nil?
          [$DATAREPO]
        else
          [$DATAREPO, repo]
        end

metadata = Simp::Metadata::Engine.new('scratch', repos)
# binding.pry

data = {}
data['components'] = {}
data['releases'] = {}
components = data['components']
component_by_url = {}

class Puppetfile
  def initialize
    @repos = {}
    @moduledir = '/'
  end

  attr_reader :repos

  def mod(name, params = {})
    @repos[name] = params.merge('destination' => @moduledir)
  end

  def forge(url)
    puts url
  end

  def moduledir(name)
    @moduledir = "/#{name}"
  end
end

def parse_git(url)
  case url
  when /^https:/
    https_url = url.split('/')
    host = https_url[2]
    path = https_url.drop(3).join('/').gsub('.git', '')
    type = 'https'
  when /^git@/
    git_url = url.split(':')
    host = git_url[0].gsub('git@', '')
    path = git_url[1].gsub('.git', '')
    type = 'ssh'
  when /^git:/
    git_url = url.split('/')
    host = git_url[2]
    path = git_url.drop(3).join('/').gsub('.git', '')
    type = 'ssh'
  end
  { 'host' => host, 'path' => path, 'type' => type }
end

repo_url = {}
Dir.chdir('scratch/upstream') do
  branches = "master\n6.0.0-Alpha-Release\n" + `git tag -l`
  branches.split("\n").each do |branch|
    begin
      pfile = Puppetfile.new
      `git checkout #{branch}`
      if File.exist?('Puppetfile.stable')
        release = {}
        pfile.instance_eval(File.read('Puppetfile.stable').delete('}'))
        pfile.repos.each do |key, value|
          ret = {}
          ret['type'] = 'git'
          ret['authoritative'] = true
          gitinfo = parse_git(value[:git])
          ret['primary_source'] = gitinfo.dup.delete_if { |key, _value| key == 'type' }
          object = {
            'ref' => value[:ref],
            'type' => gitinfo['type'],
            'path' => value['destination']
          }
          if component_by_url.key?(ret['primary_source'])
            release[component_by_url[ret['primary_source']]] = object
          else
            ['', '-1', '-2', '-3', '-4', '-5', '-6'].each do |opt|
              nkey = key + opt
              ret['mirrors'] = { 'gitlab' => { 'host' => 'gitlab.com', 'path' => 'simp/' + nkey } }
              if components.key?(nkey)
                if components[nkey]['type'] != ret['type'] && components[nkey]['primary_source'] != ret['primary_source']
                  next
                else
                  release[nkey] = object
                  break
                end
              else
                components[nkey] = ret
                component_by_url[ret['primary_source']] = nkey
                release[nkey] = object
                break
              end
            end
          end
        end
      end
      data['releases'][branch] = release
      #    rescue
    end
  end
end
comp = { 'components' => components }
File.open('scratch/data/simp-metadata/v1/components.yaml', 'w') { |f| f.write comp.to_yaml }

data['releases'].each do |key, value|
  release = { 'releases' => { key => value } }
  File.open("scratch/data/simp-metadata/v1/releases/#{key}.yaml", 'w') { |f| f.write release.to_yaml }
end
Dir.chdir('scratch/data') do
  `git add -A`
  `git commit -m "Auto Update by rubygem-simp-metadata"`
  #  `git push origin`
end