Class: Omnibus::Packager::Makeself

Inherits:
Base
  • Object
show all
Defined in:
lib/omnibus/packagers/makeself.rb

Constant Summary collapse

SCRIPT_MAP =

Returns:

  • (Hash) 
{
  # Default Omnibus naming
  postinst: "postinst",
}.freeze

Constants included from Util

Util::SHELLOUT_OPTIONS

Constants included from NullArgumentable

NullArgumentable::NULL

Instance Attribute Summary

Attributes inherited from Base

#project

Instance Method Summary collapse

Methods inherited from Base

build, #exclusions, id, #id, #initialize, #install_dir, #package_path, #resource_path, #resources_path, #run!, setup, #skip_packager, #staging_dir, #staging_dir_path

Methods included from Util

#compiler_safe_path, #copy_file, #create_directory, #create_file, #create_link, included, #path_key, #remove_directory, #remove_file, #retry_block, #shellout, #shellout!, #windows_safe_path

Methods included from Templating

included, #render_template, #render_template_content

Methods included from Sugarable

extended, included, #node

Methods included from NullArgumentable

included, #null?

Methods included from Logging

included

Methods included from Instrumentation

#measure

Methods included from Digestable

#digest, #digest_directory, included

Constructor Details

This class inherits a constructor from Omnibus::Packager::Base

Instance Method Details

#create_makeself_package ⇒ void

This method returns an undefined value.

Run the actual makeself command, publishing the generated package.



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# File 'lib/omnibus/packagers/makeself.rb', line 111

def create_makeself_package
  log.info(log_key) { "Creating makeself package" }

  Dir.chdir(staging_dir) do
    shellout! <<-EOH.gsub(/^ {10}/, "")
      #{makeself} \\
        --header "#{makeself_header}" \\
        --gzip \\
        "#{staging_dir}" \\
        "#{package_name}" \\
        "#{project.description}" \\
        "./makeselfinst"
    EOH
  end

  FileSyncer.glob("#{staging_dir}/*.sh").each do |makeself|
    copy_file(makeself, Config.package_dir)
  end
end

#makeself ⇒ String

The path to the makeself script - the default should almost always be fine!

Returns:

  • (String) 


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# File 'lib/omnibus/packagers/makeself.rb', line 57

def makeself
  resource_path("makeself.sh")
end

#makeself_header ⇒ String

The path to the makeself-header script - the default should almost always be fine!

Returns:

  • (String) 


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# File 'lib/omnibus/packagers/makeself.rb', line 67

def makeself_header
  resource_path("makeself-header.sh")
end

#package_name ⇒ Object

See Also:



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# File 'lib/omnibus/packagers/makeself.rb', line 47

def package_name
  "#{project.package_name}-#{project.build_version}_#{project.build_iteration}.#{safe_architecture}.sh"
end

#safe_architecture ⇒ String

The architecture for this makeself package.

Returns:

  • (String) 


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# File 'lib/omnibus/packagers/makeself.rb', line 136

def safe_architecture
  Ohai["kernel"]["machine"]
end

#write_makeselfinst ⇒ void

This method returns an undefined value.

Render a makeselfinst in the staging directory using the supplied ERB template. This file will be used to move the contents of the self- extracting archive into place following extraction.



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# File 'lib/omnibus/packagers/makeself.rb', line 78

def write_makeselfinst
  makeselfinst_staging_path = File.join(staging_dir, "makeselfinst")
  render_template(resource_path("makeselfinst.erb"),
    destination: makeselfinst_staging_path,
    variables: {
      install_dir: project.install_dir,
    })
  FileUtils.chmod(0755, makeselfinst_staging_path)
end

#write_scripts ⇒ void

This method returns an undefined value.

Copy all scripts in Omnibus::Project#package_scripts_path to the staging directory.



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# File 'lib/omnibus/packagers/makeself.rb', line 94

def write_scripts
  SCRIPT_MAP.each do |source, destination|
    source_path = File.join(project.package_scripts_path, source.to_s)

    if File.file?(source_path)
      destination_path = File.join(staging_dir, destination)
      log.debug(log_key) { "Adding script `#{source}' to `#{destination_path}'" }
      copy_file(source_path, destination_path)
    end
  end
end