Class: PKGWizard::InitEnv

Inherits:
Command
  • Object
show all
Defined in:
lib/pkg-wizard/commands/init_env.rb

Class Method Summary collapse

Methods inherited from Command

registry, #run

Class Method Details

.abort_if_err(cmd, msg = nil) ⇒ Object 



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# File 'lib/pkg-wizard/commands/init_env.rb', line 67

def self.abort_if_err(cmd, msg = nil)
  msg = "Failed running command: #{cmd}" if msg.nil?
  output = `#{cmd} 2>&1`
  if $? != 0
    $stderr.puts msg
    $stderr.puts output
    exit 1
  end
end

.perform ⇒ Object 



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# File 'lib/pkg-wizard/commands/init_env.rb', line 22

def self.perform
  $stdout.sync = true
  cmd = InitEnv.new
  cmd.banner = "\nUsage: pkgwiz init-env\n\n"
  cmd.parse_options
  if `whoami`.strip.chomp != 'root'
    $stderr.puts 'Run this command as root.'
    exit 1
  end
  if File.exist?('/etc/redhat-release')
    puts '* Installing RHEL/Fedora requirements... '
    rhel_ver = File.readlines('/etc/redhat-release').first.match(/release\s+(\d+)/)[1] rescue nil
    if not rhel_ver
      $stderr.puts "Unsupported RHEL/Fedora distribution"
      exit 1
    end
    if rhel_ver == "6"
      puts "* Installing EPEL 6 repo.."
      abort_if_err "rpm -Uvh #{File.dirname(__FILE__)}/../../../packages/epel-release-6-5.noarch.rpm --force"
      puts "* Installing RBEL 6 repo.." 
      abort_if_err "rpm -Uvh #{File.dirname(__FILE__)}/../../../packages/rbel6-release-1.0-1.el6.noarch.rpm --force"
    elsif rhel_ver == "5"
      puts "* Installing EPEL 5 repo.."
      abort_if_err "rpm -Uvh #{File.dirname(__FILE__)}/../../../packages/epel-release-5-4.noarch.rpm --force"
      puts "* Installing RBEL 5 repo.." 
      abort_if_err "rpm -Uvh #{File.dirname(__FILE__)}/../../../packages/rbel5-release-1.0-1.el5.noarch.rpm --force"
    else
    end
    
    puts "* Installing init script..."
    FileUtils.cp File.dirname(__FILE__) + '/../../../resources/init-scripts/pkgwiz-buildbot', '/etc/init.d/'
    abort_if_err "chkconfig --add pkgwiz-buildbot"

    puts "* Installing dependencies..."
    abort_if_err "yum clean metadata"
    abort_if_err "yum install -y nodejs git rpm-build rpmdevtools mock createrepo yum-utils screen"
  elsif File.exist?('/etc/lsb-release') and \
    File.read('/etc/lsb-release') =~ /DISTRIB_ID=Ubuntu/
      puts '* Installing Ubuntu requirements... '
      abort_if_err "apt-get install -y nodejs git-core mock createrepo rpm yum screen"
  else
    $stderr.puts 'ERROR: Unsupported distribuition'
  end
  puts "* Done"
end