Module: Repology Private

Defined in:
utils/repology.rb

Overview

This module is part of a private API. This module may only be used in the Homebrew/brew repository. Third parties should avoid using this module if possible, as it may be removed or changed without warning.

Repology API client.

Constant Summary collapse

HOMEBREW_CORE =

This constant is part of a private API. This constant may only be used in the Homebrew/brew repository. Third parties should avoid using this constant if possible, as it may be removed or changed without warning. 

"homebrew"
HOMEBREW_CASK =

This constant is part of a private API. This constant may only be used in the Homebrew/brew repository. Third parties should avoid using this constant if possible, as it may be removed or changed without warning. 

"homebrew_casks"

Class Method Summary collapse

Class Method Details

.latest_version(repositories) ⇒ Object

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning. 



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# File 'utils/repology.rb', line 82

def self.latest_version(repositories)
  # The status is "unique" when the package is present only in Homebrew, so
  # Repology has no way of knowing if the package is up-to-date.
  is_unique = repositories.find do |repo|
    repo["status"] == "unique"
  end.present?

  return "present only in Homebrew" if is_unique

  latest_version = repositories.find do |repo|
    repo["status"] == "newest"
  end

  # Repology cannot identify "newest" versions for packages without a version
  # scheme
  return "no latest version" if latest_version.blank?

  Version.new(latest_version["version"])
end

.parse_api_response(limit = nil, last_package = "", repository:) ⇒ Object

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning. 



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# File 'utils/repology.rb', line 49

def self.parse_api_response(limit = nil, last_package = "", repository:)
  package_term = case repository
  when HOMEBREW_CORE
    "formulae"
  when HOMEBREW_CASK
    "casks"
  else
    "packages"
  end

  ohai "Querying outdated #{package_term} from Repology"

  page_no = 1
  outdated_packages = {}

  while page_no <= MAX_PAGINATION
    odebug "Paginating Repology API page: #{page_no}"

    response = query_api(last_package, repository:)
    outdated_packages.merge!(response)
    last_package = response.keys.max

    page_no += 1
    break if (limit && outdated_packages.size >= limit) || response.size <= 1
  end

  package_term = package_term.chop if outdated_packages.size == 1
  puts "#{outdated_packages.size} outdated #{package_term} found"
  puts

  outdated_packages.sort.to_h
end

.query_api(last_package_in_response = "", repository:) ⇒ Object

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning. 



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# File 'utils/repology.rb', line 13

def self.query_api(last_package_in_response = "", repository:)
  last_package_in_response += "/" if last_package_in_response.present?
  url = "https://repology.org/api/v1/projects/#{last_package_in_response}?inrepo=#{repository}&outdated=1"

  output, errors, = Utils::Curl.curl_output(url.to_s, "--silent",
                                            use_homebrew_curl: !Utils::Curl.curl_supports_tls13?)
  JSON.parse(output)
rescue
  if Homebrew::EnvConfig.developer?
    $stderr.puts errors
  else
    odebug errors
  end

  raise
end

.single_package_query(name, repository:) ⇒ Object

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning. 



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# File 'utils/repology.rb', line 30

def self.single_package_query(name, repository:)
  url = "https://repology.org/api/v1/project/#{name}"

  output, errors, = Utils::Curl.curl_output("--location", "--silent", url.to_s,
                                            use_homebrew_curl: !Utils::Curl.curl_supports_tls13?)

  data = JSON.parse(output)
  { name => data }
rescue => e
  error_output = [errors, "#{e.class}: #{e}", Utils::Backtrace.clean(e)].compact
  if Homebrew::EnvConfig.developer?
    $stderr.puts(*error_output)
  else
    odebug(*error_output)
  end

  nil
end