Class: Revamp::Persister::Rpm::Builder

Inherits:
Object
  • Object
show all
Includes:
BuilderInternals
Defined in:
lib/revamp/persister/rpm/builder.rb

Overview

A builder for RPM’s packages

Constant Summary collapse

SOURCES = 
'SOURCES'
SPECS = 
'SPECS'
RPMS = 
'RPMS'
SELFDIR = 
Pathname.new(__FILE__).dirname
ATTRS = 
[
  :name, :version, :filename, :rpm, :model, :tmpdir, :release, :filenames,
  :specfile, :has_requirements, :requirements, :options
]

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from BuilderInternals

#cleanup_files, #configure_rpm_requirements_line, #erbize

Constructor Details

#initialize(model, dir, options) ⇒ Builder

Returns a new instance of Builder.



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# File 'lib/revamp/persister/rpm/builder.rb', line 40

def initialize(model, dir, options)
  @options  = options
  @name     = "puppetmodule_#{model.slugname}"
  @release  = options[:release]
  assign_model(model)
  @filename = "#{name}-#{version}-#{release}.noarch.rpm"
  @rpm      = "#{name}-#{version}"
  @specfile = rpm + '.spec'
  @tmpdir   = dir
  @produced = false
  @log      = Revamp.logger
  @requirements = configure_rpm_requirements_line
  @log.debug("Target file: #{target}")
end

Instance Attribute Details

#produced ⇒ Object (readonly) Also known as: produced?

Returns the value of attribute produced.



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# File 'lib/revamp/persister/rpm/builder.rb', line 37

def produced
  @produced
end

Instance Method Details

#cleanup ⇒ Object 



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# File 'lib/revamp/persister/rpm/builder.rb', line 91

def cleanup
  arch = RbConfig::CONFIG['arch'].gsub('-linux', '')
  cleanup_files [
    sources_tgz_path, specfile_path, tmpdir.join('BUILD').join(rpm),
    tmpdir.join('BUILDROOT').join("#{rpm}-#{release}.#{arch}")
  ]
end

#make_structure ⇒ Object 



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# File 'lib/revamp/persister/rpm/builder.rb', line 66

def make_structure
  return unless needs_to_write?
  FileUtils.mkdir_p(tmpdir.join(SOURCES))
  FileUtils.mkdir_p(tmpdir.join(SPECS))
end

#produce ⇒ Object 



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# File 'lib/revamp/persister/rpm/builder.rb', line 55

def produce
  if needs_to_write?
    @log.info("Converting to RPM package #{target}...")
    cmd = "rpmbuild -ba #{SPECS}/#{specfile}"
    verbose = options[:verbose]
    ret = Revamp::Persister::Rpm::CommandLine.execute(cmd, tmpdir, verbose)
    fail "RPM Build failed with retcode = #{ret.exitstatus}" unless ret.success?
  end
  move_produced
end

#write_sources ⇒ Object 



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# File 'lib/revamp/persister/rpm/builder.rb', line 76

def write_sources
  return unless needs_to_write?
  pathsufix = Pathname.new(rpm)
  File.open(sources_tgz_path, 'wb') do |tgz|
    Zlib::GzipWriter.wrap(tgz) do |gz|
      Gem::Package::TarWriter.new(gz) do |tar|
        model.files.each do |file, content|
          full = pathsufix.join(file).to_s
          tar.add_file_simple(full, 0644, content.length) { |io| io.write(content) }
        end
      end
    end
  end
end

#write_spec ⇒ Object 



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# File 'lib/revamp/persister/rpm/builder.rb', line 72

def write_spec
  File.open(specfile_path, 'w') { |file| file.write(generate_spec) } if needs_to_write?
end