Class: Bottle

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
software_spec.rb

Defined Under Namespace

Classes: Filename

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(formula, spec) ⇒ Bottle

Returns a new instance of Bottle.



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# File 'software_spec.rb', line 302

def initialize(formula, spec)
  @name = formula.name
  @resource = Resource.new
  @resource.owner = formula
  @resource.specs[:bottle] = true
  @spec = spec

  checksum, tag, cellar = spec.checksum_for(Utils::Bottles.tag)

  @prefix = spec.prefix
  @tag = tag
  @cellar = cellar
  @rebuild = spec.rebuild

  @resource.version = formula.pkg_version
  @resource.checksum = checksum

  root_url(spec.root_url, spec.root_url_specs)
end

Instance Attribute Details

#cellar ⇒ Object (readonly)

Returns the value of attribute cellar.



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# File 'software_spec.rb', line 297

def cellar
  @cellar
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'software_spec.rb', line 297

def name
  @name
end

#prefix ⇒ Object (readonly)

Returns the value of attribute prefix.



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# File 'software_spec.rb', line 297

def prefix
  @prefix
end

#rebuild ⇒ Object (readonly)

Returns the value of attribute rebuild.



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# File 'software_spec.rb', line 297

def rebuild
  @rebuild
end

#resource ⇒ Object (readonly)

Returns the value of attribute resource.



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# File 'software_spec.rb', line 297

def resource
  @resource
end

Instance Method Details

#clear_cache ⇒ Object 



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# File 'software_spec.rb', line 331

def clear_cache
  @resource.clear_cache
  github_packages_manifest_resource&.clear_cache
end

#compatible_locations? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'software_spec.rb', line 336

def compatible_locations?
  @spec.compatible_locations?
end

#fetch(verify_download_integrity: true) ⇒ Object 



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# File 'software_spec.rb', line 322

def fetch(verify_download_integrity: true)
  @resource.fetch(verify_download_integrity: verify_download_integrity)
rescue DownloadError
  raise unless fallback_on_error

  fetch_tab
  retry
end

#fetch_tab ⇒ Object 



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# File 'software_spec.rb', line 349

def fetch_tab
  # a checksum is used later identifying the correct tab but we do not have the checksum for the manifest/tab
  github_packages_manifest_resource&.fetch(verify_download_integrity: false)
rescue DownloadError
  raise unless fallback_on_error

  retry
end

#skip_relocation? ⇒ Boolean

Does the bottle need to be relocated?

Returns:

  • (Boolean) 


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# File 'software_spec.rb', line 341

def skip_relocation?
  @spec.skip_relocation?
end

#stage ⇒ Object 



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# File 'software_spec.rb', line 345

def stage
  resource.downloader.stage
end

#tab_attributes ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'software_spec.rb', line 358

def tab_attributes
  return {} unless github_packages_manifest_resource&.downloaded?

  manifest_json = github_packages_manifest_resource.cached_download.read

  json = begin
    JSON.parse(manifest_json)
  rescue JSON::ParserError
    raise ArgumentError, "Couldn't parse manifest JSON."
  end

  manifests = json["manifests"]
  raise ArgumentError, "Missing 'manifests' section." if manifests.blank?

  manifests_annotations = manifests.map { |m| m["annotations"] }
  raise ArgumentError, "Missing 'annotations' section." if manifests_annotations.blank?

  bottle_digest = @resource.checksum.hexdigest
  manifest_annotations = manifests_annotations.find do |m|
    m["sh.brew.bottle.digest"] == bottle_digest
  end
  raise ArgumentError, "Couldn't find manifest matching bottle checksum." if manifest_annotations.blank?

  tab = manifest_annotations["sh.brew.tab"]
  raise ArgumentError, "Couldn't find tab from manifest." if tab.blank?

  begin
    JSON.parse(tab)
  rescue JSON::ParserError
    raise ArgumentError, "Couldn't parse tab JSON."
  end
end