Class: Homebrew::FormulaAuditor Private

Inherits:

Object

Object
Homebrew::FormulaAuditor

show all

Includes:: FormulaCellarChecks, Utils::Curl, Utils::Output::Mixin

Defined in:: formula_auditor.rb

Overview

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

Auditor for checking common violations in Formulae.

Constant Summary collapse

PERMITTED_LICENSE_MISMATCHES =

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.

T.let({
  "AGPL-3.0" => ["AGPL-3.0-only", "AGPL-3.0-or-later"],
  "GPL-2.0"  => ["GPL-2.0-only",  "GPL-2.0-or-later"],
  "GPL-3.0"  => ["GPL-3.0-only",  "GPL-3.0-or-later"],
  "LGPL-2.1" => ["LGPL-2.1-only", "LGPL-2.1-or-later"],
  "LGPL-3.0" => ["LGPL-3.0-only", "LGPL-3.0-or-later"],
}.freeze, T::Hash[String, T::Array[String]])

INCOMPATIBLE_LICENSES =

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.

The following licenses are non-free/open based on multiple sources (e.g. Debian, Fedora, FSF, OSI, ...)

T.let([
  "Aladdin",    # https://www.gnu.org/licenses/license-list.html#Aladdin
  "CPOL-1.02",  # https://www.gnu.org/licenses/license-list.html#cpol
  "gSOAP-1.3b", # https://salsa.debian.org/ellert/gsoap/-/blob/HEAD/debian/copyright
  "JSON",       # https://wiki.debian.org/DFSGLicenses#JSON_evil_license
  "MS-LPL",     # https://github.com/spdx/license-list-XML/issues/1432#issuecomment-1077680709
  "OPL-1.0",    # https://wiki.debian.org/DFSGLicenses#Open_Publication_License_.28OPL.29_v1.0
].freeze, T::Array[String])

INCOMPATIBLE_LICENSE_PREFIXES =

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.

T.let([
  "BUSL",     # https://spdx.org/licenses/BUSL-1.1.html#notes
  "CC-BY-NC", # https://people.debian.org/~bap/dfsg-faq.html#no_commercial
  "Elastic",  # https://www.elastic.co/licensing/elastic-license#Limitations
  "SSPL",     # https://fedoraproject.org/wiki/Licensing/SSPL#License_Notes
].freeze, T::Array[String])

Constants included from FormulaCellarChecks

FormulaCellarChecks::VALID_LIBRARY_EXTENSIONS

Constants included from OS::Mac::FormulaCellarChecks

OS::Mac::FormulaCellarChecks::MACOS_LIB_EXTENSIONS

Instance Attribute Summary collapse

#formula ⇒ Formula readonly private
#new_formula_problems ⇒ Array<String, Hash{Symbol => T.untyped}> readonly private
#problems ⇒ Array<String, Hash{Symbol => T.untyped}> readonly private
#text ⇒ String readonly private

Class Method Summary collapse

.aliases ⇒ Array<String> private

Instance Method Summary collapse

#audit ⇒ void private
#audit_bitbucket_repository ⇒ void private
#audit_bottle_spec ⇒ void private
#audit_compatibility_version ⇒ void private
#audit_conflicts ⇒ void private
#audit_deprecate_disable ⇒ void private
#audit_deps ⇒ void private
#audit_eol ⇒ void private
#audit_file ⇒ void private
#audit_forgejo_repository ⇒ void private
#audit_forgejo_repository_archived ⇒ void private
#audit_gcc_dependency ⇒ void private
#audit_github_repository ⇒ void private
#audit_github_repository_archived ⇒ void private
#audit_gitlab_repository ⇒ void private
#audit_gitlab_repository_archived ⇒ void private
#audit_glibc ⇒ void private
#audit_homepage ⇒ void private
#audit_license ⇒ void private
#audit_name ⇒ void private
#audit_node_modules ⇒ void private
#audit_prefix_has_contents ⇒ void private
#audit_relicensed_formulae ⇒ void private
#audit_reverse_migration ⇒ void private
#audit_revision ⇒ void private
#audit_specs ⇒ void private
#audit_stable_version ⇒ void private
#audit_style ⇒ void private
#audit_synced_versions_formulae ⇒ void private
#audit_text ⇒ void private
#audit_unconfirmed_checksum_change ⇒ void private
#audit_version_scheme ⇒ void private
#audit_versioned_keg_only ⇒ void private
#audit_wayback_url ⇒ void private
#get_repo_data(regex) ⇒ Array<(String, String)>^? private
#initialize(formula, new_formula: nil, strict: nil, online: nil, git: nil, display_cop_names: nil, only: nil, except: nil, style_offenses: nil, core_tap: nil, tap_audit: nil, spdx_license_data: nil, spdx_exception_data: nil) ⇒ void constructor private
#problem_if_output(output) ⇒ void private

Constructor Details

#initialize(formula, new_formula: nil, strict: nil, online: nil, git: nil, display_cop_names: nil, only: nil, except: nil, style_offenses: nil, core_tap: nil, tap_audit: nil, spdx_license_data: nil, spdx_exception_data: nil) ⇒ `void`

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.

Parameters:

formula (Formula)
new_formula (Boolean, nil) (defaults to: nil)
strict (Boolean, nil) (defaults to: nil)
online (Boolean, nil) (defaults to: nil)
git (Boolean, nil) (defaults to: nil)
display_cop_names (Boolean, nil) (defaults to: nil)
only (Array<String>, nil) (defaults to: nil)
except (Array<String>, nil) (defaults to: nil)
style_offenses (Array<Style::Offense>, nil) (defaults to: nil)
core_tap (Boolean, nil) (defaults to: nil)
tap_audit (Boolean, nil) (defaults to: nil)
spdx_license_data (Hash{String => T.untyped}, nil) (defaults to: nil)
spdx_exception_data (Hash{String => T.untyped}, nil) (defaults to: nil)

# File 'formula_auditor.rb', line 51

def initialize(formula, new_formula: nil, strict: nil, online: nil, git: nil, display_cop_names: nil, only: nil,
               except: nil, style_offenses: nil, core_tap: nil, tap_audit: nil, spdx_license_data: nil,
               spdx_exception_data: nil)
  @formula = formula
  @versioned_formula = T.let(formula.versioned_formula?, T::Boolean)
  @new_formula_inclusive = new_formula
  @new_formula = new_formula && !@versioned_formula
  @strict = strict
  @online = online
  @git = git
  @display_cop_names = display_cop_names
  @only = only
  @except = except
  # Accept precomputed style offense results, for efficiency
  @style_offenses = style_offenses
  # Allow the formula tap to be set as homebrew/core, for testing purposes
  @core_tap = T.let(formula.tap&.core_tap? || core_tap || false, T::Boolean)
  @problems = T.let([], T::Array[T.any(String, T::Hash[Symbol, T.untyped])])
  @new_formula_problems = T.let([], T::Array[T.any(String, T::Hash[Symbol, T.untyped])])
  @text = T.let(formula.path.open("rb", &:read), String)
  @specs = T.let(%w[stable head].filter_map { |s| formula.send(s) }, T::Array[SoftwareSpec])
  @spdx_license_data = spdx_license_data
  @spdx_exception_data = spdx_exception_data
  @tap_audit = tap_audit
  @committed_version_info_cache = T.let({}, T::Hash[String, T.untyped])
end

Instance Attribute Details

#formula ⇒ `Formula` (readonly)

Returns:

(Formula)



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# File 'formula_auditor.rb', line 23

def formula
  @formula
end

#new_formula_problems ⇒ `Array<String, Hash{Symbol => T.untyped}>` (readonly)

Returns:

(Array<String, Hash{Symbol => T.untyped}>)



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# File 'formula_auditor.rb', line 32

def new_formula_problems
  @new_formula_problems
end

#problems ⇒ `Array<String, Hash{Symbol => T.untyped}>` (readonly)

Returns:

(Array<String, Hash{Symbol => T.untyped}>)



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# File 'formula_auditor.rb', line 29

def problems
  @problems
end

#text ⇒ `String` (readonly)

Returns:

(String)



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# File 'formula_auditor.rb', line 26

def text
  @text
end

Class Method Details

.aliases ⇒ `Array<String>`

Returns:

(Array<String>)

# File 'formula_auditor.rb', line 175

def self.aliases
  # core aliases + tap alias names + tap alias full name
  @aliases ||= T.let(Formula.aliases + Formula.tap_aliases, T.nilable(T::Array[String]))
end

Instance Method Details

#audit ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 1186

def audit
  only_audits = @only
  except_audits = @except

  methods.map(&:to_s).grep(/^audit_/).each do |audit_method_name|
    name = audit_method_name.delete_prefix("audit_")
    next if only_audits&.exclude?(name)
    next if except_audits&.include?(name)

    send(audit_method_name)
  end
end

#audit_bitbucket_repository ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 778

def audit_bitbucket_repository
  user, repo = get_repo_data(%r{https?://bitbucket\.org/([^/]+)/([^/]+)/?.*}) if @new_formula
  return if user.blank? || repo.nil?

  self_submission = self_submission?(user)
  warning = SharedAudits.bitbucket(user, repo, self_submission:)
  return if warning.nil?

  new_formula_problem warning
end

#audit_bottle_spec ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 650

def audit_bottle_spec
  # special case: new versioned formulae should be audited
  return unless @new_formula_inclusive
  return unless @core_tap

  return unless formula.bottle_defined?

  new_formula_problem "New formulae in homebrew/core should not have a `bottle do` block"
end

#audit_compatibility_version ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 1032

def audit_compatibility_version
  return unless @git

  tap = formula.tap
  return if tap.nil?
  return unless tap.git?

  _, base_ref_version_info = committed_version_info
  return if base_ref_version_info.empty?

  previous_compatibility_version = base_ref_version_info[:compatibility_version] || 0
  current_compatibility_version = formula.compatibility_version || previous_compatibility_version

  if current_compatibility_version < previous_compatibility_version
    problem "`compatibility_version` should not decrease " \
            "from #{previous_compatibility_version} to #{current_compatibility_version}"
    return
  elsif current_compatibility_version > (previous_compatibility_version + 1)
    problem "`compatibility_version` should only increment by 1"
    return
  end

  compatibility_increment = current_compatibility_version - previous_compatibility_version
  return if compatibility_increment.zero?
  return unless formula.valid_platform?

  dependent_revision_bumps = changed_formulae_paths(tap).filter_map do |path|
    changed_formula = Formulary.factory(path)
    next if changed_formula.name == formula.name

    dependencies = changed_formula.recursive_dependencies.map(&:name)
    # Only formulae that depend (recursively) on the audited formula can justify the bump.
    next unless dependencies.include?(formula.name)

    _, base_ref_dependent_version_info = committed_version_info(formula: changed_formula)
    previous_revision = base_ref_dependent_version_info[:revision] || 0
    current_revision = changed_formula.revision
    next if current_revision != previous_revision + 1

    changed_formula.name
  end
  return if dependent_revision_bumps.any?

  problem "`compatibility_version` increased from #{previous_compatibility_version} to " \
          "#{current_compatibility_version} but no recursive dependent formulae increased " \
          "`revision` by 1 in this PR. Only bump `compatibility_version` when at least one recursive " \
          "dependent needs a `revision` bump. " \
          "See #{Formatter.url("https://docs.brew.sh/Formula-Cookbook#compatibility_version")}."
end

#audit_conflicts ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 526

def audit_conflicts
  tap = formula.tap
  formula.conflicts.each do |conflict|
    conflicting_formula = Formulary.factory(conflict.name)
    next if tap != conflicting_formula.tap

    problem "Formula should not conflict with itself" if formula == conflicting_formula

    if T.must(tap).formula_renames.key?(conflict.name) || T.must(tap).aliases.include?(conflict.name)
      problem "Formula conflict should be declared using " \
              "canonical name (#{conflicting_formula.name}) instead of '#{conflict.name}'"
    end

    reverse_conflict_found = T.let(false, T::Boolean)
    conflicting_formula.conflicts.each do |reverse_conflict|
      reverse_conflict_formula = Formulary.factory(reverse_conflict.name)
      if T.must(tap).formula_renames.key?(reverse_conflict.name) ||
         T.must(tap).aliases.include?(reverse_conflict.name)
        problem "Formula #{conflicting_formula.name} conflict should be declared using " \
                "canonical name (#{reverse_conflict_formula.name}) instead of '#{reverse_conflict.name}'"
      end

      reverse_conflict_found ||= reverse_conflict_formula == formula
    end
    unless reverse_conflict_found
      problem "Formula #{conflicting_formula.name} should also have a conflict declared with #{formula.name}"
    end
  rescue TapFormulaUnavailableError
    # Don't complain about missing cross-tap conflicts.
    next
  rescue FormulaUnavailableError
    problem "Can't find conflicting formula #{conflict.name.inspect}."
  rescue TapFormulaAmbiguityError
    problem "Ambiguous conflicting formula #{conflict.name.inspect}."
  end
end

#audit_deprecate_disable ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 1175

def audit_deprecate_disable
  error = SharedAudits.check_deprecate_disable_reason(formula)
  problem error if error
end

#audit_deps ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 338

def audit_deps
  @specs.each do |spec|
    # Check for things we don't like to depend on.
    # We allow non-Homebrew installs whenever possible.
    spec.declared_deps.each do |dep|
      begin
        dep_f = dep.to_formula
      rescue TapFormulaUnavailableError
        # Don't complain about missing cross-tap dependencies
        next
      rescue FormulaUnavailableError
        problem "Can't find dependency '#{dep.name}'."
        next
      rescue TapFormulaAmbiguityError
        problem "Ambiguous dependency '#{dep.name}'."
        next
      end

      if dep_f.oldnames.include?(Utils.name_from_full_name(dep.name))
        problem "Dependency '#{dep.name}' was renamed; use new name '#{dep_f.name}'."
      end

      if @core_tap &&
         @new_formula &&
         !dep.uses_from_macos? &&
         dep_f.keg_only? &&
         dep_f.keg_only_reason.provided_by_macos? &&
         dep_f.keg_only_reason.applicable? &&
         formula.requirements.none?(LinuxRequirement) &&
         !formula.tap&.audit_exception(:provided_by_macos_depends_on_allowlist, dep.name)
        new_formula_problem(
          "Dependency '#{dep.name}' is provided by macOS; " \
          "please replace 'depends_on' with 'uses_from_macos'.",
        )
      end

      dep.options.each do |opt|
        next if @core_tap
        next if dep_f.option_defined?(opt)
        next if dep_f.requirements.find do |r|
          if r.recommended?
            opt.name == "with-#{r.name}"
          elsif r.optional?
            opt.name == "without-#{r.name}"
          end
        end

        problem "Dependency '#{dep}' does not define option: #{opt.name.inspect}"
      end

      problem "Don't use 'git' as a dependency (it's always available)" if @new_formula && dep.name == "git"

      dep.tags.each do |tag|
        if [:run, :linked].include?(tag)
          problem "Dependency '#{dep.name}' is marked as :#{tag}. Remove :#{tag}; it is a no-op."
        elsif tag.is_a?(Symbol) && Dependable::RESERVED_TAGS.exclude?(tag)
          problem "Dependency '#{dep.name}' is marked as :#{tag} which is not a valid tag."
        end
      end

      next unless @core_tap

      if dep_f.tap.nil?
        problem <<~EOS
          Dependency '#{dep.name}' does not exist in any tap.
        EOS
      elsif !dep_f.tap!.core_tap?
        problem <<~EOS
          Dependency '#{dep.name}' is not in homebrew/core. Formulae in homebrew/core
          should not have dependencies in external taps.
        EOS
      end

      if dep_f.deprecated? && !formula.deprecated? && !formula.disabled?
        problem <<~EOS
          Dependency '#{dep.name}' is deprecated but has un-deprecated dependents. Either
          un-deprecate '#{dep.name}' or deprecate it and all of its dependents.
        EOS
      end

      if dep_f.disabled? && !formula.disabled?
        problem <<~EOS
          Dependency '#{dep.name}' is disabled but has un-disabled dependents. Either
          un-disable '#{dep.name}' or disable it and all of its dependents.
        EOS
      end

      # we want to allow uses_from_macos for aliases but not bare dependencies.
      # we also allow `pkg-config` for backwards compatibility in external taps.
      if self.class.aliases.include?(dep.name) && !dep.uses_from_macos? && (dep.name != "pkg-config" || @core_tap)
        problem "Dependency '#{dep.name}' is an alias; use the canonical name '#{dep.to_formula.full_name}'."
      end

      if dep.tags.include?(:recommended) || dep.tags.include?(:optional)
        problem "Formulae in homebrew/core should not have optional or recommended dependencies"
      end
    end

    next unless @core_tap

    if spec.requirements.map(&:recommended?).any? || spec.requirements.map(&:optional?).any?
      problem "Formulae in homebrew/core should not have optional or recommended requirements"
    end
  end

  return unless @core_tap
  return if formula.tap&.audit_exception :versioned_dependencies_conflicts_allowlist, formula.name

  # The number of conflicts on Linux is absurd.
  # TODO: remove this and check these there too.
  return if Homebrew::SimulateSystem.simulating_or_running_on_linux?

  # Skip the versioned dependencies conflict audit for *-staging branches.
  # This will allow us to migrate dependents of formulae like Python or OpenSSL
  # gradually over separate PRs which target a *-staging branch. See:
  #   https://github.com/Homebrew/homebrew-core/pull/134260
  ignore_formula_conflict, staging_formula =
    if @tap_audit && (github_event_path = ENV.fetch("GITHUB_EVENT_PATH", nil)).present?
      event_payload = JSON.parse(File.read(github_event_path))
      base_info = event_payload.dig("pull_request", "base").to_h # handle `nil`

      # We need to read the head ref from `GITHUB_EVENT_PATH` because
      # `git branch --show-current` returns the default branch on PR branches.
      staging_branch = base_info["ref"]&.end_with?("-staging")
      homebrew_owned_repo = base_info.dig("repo", "owner", "login") == "Homebrew"
      homebrew_core_pr = base_info.dig("repo", "name") == "homebrew-core"
      # Support staging branches named `formula-staging` or `formula@version-staging`.
      base_formula = base_info["ref"]&.split(/-|@/, 2)&.first

      [staging_branch && homebrew_owned_repo && homebrew_core_pr, base_formula]
    end

  recursive_runtime_formulae = formula.runtime_formula_dependencies(undeclared: false)
  version_hash = {}
  version_conflicts = Set.new
  recursive_runtime_formulae.each do |f|
    name = f.name
    unversioned_name = name.split("@").fetch(0)
    next if ignore_formula_conflict && unversioned_name == staging_formula
    # Allow use of the full versioned name (e.g. `python@3.99`) or an unversioned alias (`python`).
    next if formula.tap&.audit_exception :versioned_formula_dependent_conflicts_allowlist, name
    next if formula.tap&.audit_exception :versioned_formula_dependent_conflicts_allowlist, unversioned_name

    version_hash[unversioned_name] ||= Set.new
    version_hash[unversioned_name] << name
    next if version_hash[unversioned_name].length < 2

    version_conflicts += version_hash[unversioned_name]
  end

  return if version_conflicts.empty?

  return if formula.disabled?

  return if formula.deprecated? &&
            formula.deprecation_reason != DeprecateDisable::FORMULA_DEPRECATE_DISABLE_REASONS[:versioned_formula]

  problem <<~EOS
    #{formula.full_name} contains conflicting version recursive dependencies:
      #{version_conflicts.to_a.join ", "}
    View these with `brew deps --tree #{formula.full_name}`.
  EOS
end

#audit_eol ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 661

def audit_eol
  return unless @online
  return unless @core_tap

  return if formula.deprecated? || formula.disabled?

  name = if formula.versioned_formula?
    formula.name.split("@").fetch(0)
  else
    formula.name
  end

  return if formula.tap&.audit_exception :eol_date_blocklist, name

  metadata = SharedAudits.eol_data(name, formula.version.major.to_s)
  metadata ||= SharedAudits.eol_data(name, formula.version.major_minor.to_s)

  return if metadata.blank? || (metadata.dig("result", "isEol") != true)

  eol_from = metadata.dig("result", "eolFrom")
  eol_date = Date.parse(eol_from) if eol_from.present?

  message = "Product is EOL"
  message += " since #{eol_date}" if eol_date.present?
  message += ", see #{Formatter.url("https://endoflife.date/#{name}")}"

  problem message
end

#audit_file ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 91

def audit_file
  if formula.core_formula? && @versioned_formula
    unversioned_name = formula.name.gsub(/@.*$/, "")

    # ignore when an unversioned formula doesn't exist after an explicit rename
    return if formula.tap!.formula_renames.key?(unversioned_name)

    # build this ourselves as we want e.g. homebrew/core to be present
    full_name = "#{formula.tap!}/#{unversioned_name}"

    unversioned_formula = begin
      Formulary.factory(full_name).path
    rescue FormulaUnavailableError, TapFormulaAmbiguityError
      Pathname.new formula.path.to_s.gsub(/@.*\.rb$/, ".rb")
    end
    unless unversioned_formula.exist?
      unversioned_name = unversioned_formula.basename(".rb")
      problem "#{formula} is versioned but no #{unversioned_name} formula exists"
    end
  elsif formula.stable? &&
        !@versioned_formula &&
        (versioned_formulae = formula.versioned_formulae - [formula]) &&
        versioned_formulae.present?
    versioned_aliases, unversioned_aliases = formula.aliases.partition { |a| /.@\d/.match?(a) }
    last_alias_version = versioned_formulae.map(&:name).fetch(-1).split("@").fetch(-1)

    alias_name_major = "#{formula.name}@#{formula.version.major}"
    alias_name_major_minor = "#{formula.name}@#{formula.version.major_minor}"
    alias_name = if last_alias_version.split(".").length == 1
      alias_name_major
    else
      alias_name_major_minor
    end
    valid_main_alias_names = [alias_name_major, alias_name_major_minor].uniq

    # Also accept versioned aliases with names of other aliases, but do not require them.
    valid_other_alias_names = unversioned_aliases.flat_map do |name|
      %W[
        #{name}@#{formula.version.major}
        #{name}@#{formula.version.major_minor}
      ].uniq
    end

    unless @core_tap
      [versioned_aliases, valid_main_alias_names, valid_other_alias_names].each do |array|
        array.map! { |a| "#{formula.tap}/#{a}" }
      end
    end

    valid_versioned_aliases = versioned_aliases & valid_main_alias_names
    invalid_versioned_aliases = versioned_aliases - valid_main_alias_names - valid_other_alias_names

    latest_versioned_formula = versioned_formulae.map(&:name).first

    if valid_versioned_aliases.empty? && alias_name != latest_versioned_formula
      if formula.tap
        problem <<~EOS
          Formula has other versions so create a versioned alias:
            cd #{formula.tap!.alias_dir}
            ln -s #{formula.path.to_s.gsub(formula.tap!.path.to_s, "..")} #{alias_name}
        EOS
      else
        problem "Formula has other versions so create an alias named '#{alias_name}'."
      end
    end

    if invalid_versioned_aliases.present?
      problem <<~EOS
        Formula has invalid versioned aliases:
          #{invalid_versioned_aliases.join("\n  ")}
      EOS
    end
  end

  return if !formula.core_formula? || formula.path == formula.tap!.new_formula_path(formula.name)

  problem <<~EOS
    Formula is in wrong path:
      Expected: #{formula.tap!.new_formula_path(formula.name)}
        Actual: #{formula.path}
  EOS
end

#audit_forgejo_repository ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 790

def audit_forgejo_repository
  user, repo = get_repo_data(%r{https?://codeberg\.org/([^/]+)/([^/]+)/?.*}) if @new_formula
  return if user.blank? || repo.nil?

  self_submission = self_submission?(user)
  warning = SharedAudits.forgejo(user, repo, self_submission:)
  return if warning.nil?

  new_formula_problem warning
end

#audit_forgejo_repository_archived ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 740

def audit_forgejo_repository_archived
  return if formula.deprecated? || formula.disabled?

  user, repo = get_repo_data(%r{https?://codeberg\.org/([^/]+)/([^/]+)/?.*}) if @online
  return if user.blank? || repo.nil?

  metadata = SharedAudits.forgejo_repo_data(user, repo)
  return if metadata.nil?

  problem "Forgejo repository is archived since #{metadata["archived_at"]}" if metadata["archived"]
end

#audit_gcc_dependency ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 564

def audit_gcc_dependency
  return unless @core_tap
  return unless Homebrew::SimulateSystem.simulating_or_running_on_linux?
  return unless linux_only_gcc_dep?(formula)
  # https://github.com/Homebrew/homebrew-core/pull/171634
  # https://github.com/nghttp2/nghttp2/issues/2194
  return if formula.tap&.audit_exception(:linux_only_gcc_dependency_allowlist, formula.name)

  problem "Formulae in homebrew/core should not have a Linux-only dependency on GCC."
end

#audit_github_repository ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 753

def audit_github_repository
  user, repo = get_repo_data(%r{https?://github\.com/([^/]+)/([^/]+)/?.*}) if @new_formula

  return if user.blank? || repo.nil?

  self_submission = self_submission?(user)
  warning = SharedAudits.github(user, repo, self_submission:)
  return if warning.nil?

  new_formula_problem warning
end

#audit_github_repository_archived ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 714

def audit_github_repository_archived
  return if formula.deprecated? || formula.disabled?

  user, repo = get_repo_data(%r{https?://github\.com/([^/]+)/([^/]+)/?.*}) if @online
  return if user.blank? || repo.nil?

  metadata = SharedAudits.github_repo_data(user, repo)
  return if metadata.nil?

  problem "GitHub repository is archived" if metadata["archived"]
end

#audit_gitlab_repository ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 766

def audit_gitlab_repository
  user, repo = get_repo_data(%r{https?://gitlab\.com/([^/]+)/([^/]+)/?.*}) if @new_formula
  return if user.blank? || repo.nil?

  self_submission = self_submission?(user)
  warning = SharedAudits.gitlab(user, repo, self_submission:)
  return if warning.nil?

  new_formula_problem warning
end

#audit_gitlab_repository_archived ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 727

def audit_gitlab_repository_archived
  return if formula.deprecated? || formula.disabled?

  user, repo = get_repo_data(%r{https?://gitlab\.com/([^/]+)/([^/]+)/?.*}) if @online
  return if user.blank? || repo.nil?

  metadata = SharedAudits.gitlab_repo_data(user, repo)
  return if metadata.nil?

  problem "GitLab repository is archived" if metadata["archived"]
end

#audit_glibc ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 576

def audit_glibc
  return unless @core_tap
  return if formula.name != "glibc"
  # Also allow LINUX_GLIBC_NEXT_CI_VERSION for when we're upgrading.
  return if [OS::LINUX_GLIBC_CI_VERSION, OS::LINUX_GLIBC_NEXT_CI_VERSION].include?(formula.version.to_s)

  problem "The glibc version must be #{OS::LINUX_GLIBC_CI_VERSION}, as needed by our CI on Linux. " \
          "The glibc formula is for users who have a system glibc with a lower version, " \
          "which allows them to use our Linux bottles, which were compiled against system glibc on CI."
end

#audit_homepage ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 615

def audit_homepage
  homepage = formula.homepage

  return if homepage.blank?

  return unless @online

  return if formula.tap&.audit_exception :cert_error_allowlist, formula.name, homepage

  return unless DevelopmentTools.curl_handles_most_https_certificates?

  # Skip gnu.org and nongnu.org audit on GitHub runners
  # See issue: https://github.com/Homebrew/homebrew-core/issues/206757
  github_runner = GitHub::Actions.env_set? && !ENV["GITHUB_ACTIONS_HOMEBREW_SELF_HOSTED"]
  return if homepage.match?(%r{^https?://www\.(?:non)?gnu\.org/.+}) && github_runner

  use_homebrew_curl = [:stable, :head].any? do |spec_name|
    next false unless (spec = formula.send(spec_name))

    spec.using == :homebrew_curl
  end

  if (http_content_problem = curl_check_http_content(
    homepage,
    SharedAudits::URL_TYPE_HOMEPAGE,
    user_agents:       [:browser, :default],
    check_content:     true,
    strict:            @strict || false,
    use_homebrew_curl:,
  ))
    problem http_content_problem
  end
end

#audit_license ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 266

def audit_license
  if formula.license.present?
    licenses, exceptions = SPDX.parse_license_expression formula.license

    incompatible_licenses = licenses.select do |license|
      license.to_s.start_with?(*INCOMPATIBLE_LICENSE_PREFIXES) || INCOMPATIBLE_LICENSES.include?(license.to_s)
    end
    if incompatible_licenses.present? && @core_tap
      problem <<~EOS
        Formula #{formula.name} contains incompatible licenses: #{incompatible_licenses}.
        Formulae in homebrew/core must either use a Debian Free Software Guidelines license
        or be released into the public domain: #{Formatter.url("https://docs.brew.sh/License-Guidelines")}
      EOS
    end

    non_standard_licenses = licenses.reject { |license| SPDX.valid_license? license }
    if non_standard_licenses.present?
      problem <<~EOS
        Formula #{formula.name} contains non-standard SPDX licenses: #{non_standard_licenses}.
        For a list of valid licenses check: #{Formatter.url("https://spdx.org/licenses/")}
      EOS
    end

    if @strict || @core_tap
      deprecated_licenses = licenses.select do |license|
        SPDX.deprecated_license? license
      end
      if deprecated_licenses.present?
        problem <<~EOS
          Formula #{formula.name} contains deprecated SPDX licenses: #{deprecated_licenses}.
          You may need to add `-only` or `-or-later` for GNU licenses (e.g. `GPL`, `LGPL`, `AGPL`, `GFDL`).
          For a list of valid licenses check: #{Formatter.url("https://spdx.org/licenses/")}
        EOS
      end
    end

    invalid_exceptions = exceptions.reject { |exception| SPDX.valid_license_exception? exception }
    if invalid_exceptions.present?
      problem <<~EOS
        Formula #{formula.name} contains invalid or deprecated SPDX license exceptions: #{invalid_exceptions}.
        For a list of valid license exceptions check:
          #{Formatter.url("https://spdx.org/licenses/exceptions-index.html")}
      EOS
    end

    return unless @online

    user, repo = get_repo_data(%r{https?://github\.com/([^/]+)/([^/]+)/?.*})
    return if user.blank? || repo.blank?

    stable = formula.stable
    raise "Stable is nil for formula #{formula.name}" if stable.nil?

    url = stable.url
    raise "Stable URL is nil for formula #{formula.name}" if url.nil?

    tag = SharedAudits.github_tag_from_url(url)
    tag ||= stable.specs[:tag]
    github_license = GitHub.get_repo_license(user, repo, ref: tag)
    return unless github_license
    return if (licenses + ["NOASSERTION"]).include?(github_license)
    return if PERMITTED_LICENSE_MISMATCHES[github_license]&.any? { |license| licenses.include? license }
    return if formula.tap&.audit_exception :permitted_formula_license_mismatches, formula.name

    problem "Formula license #{licenses} does not match GitHub license #{Array(github_license)}."

  elsif @core_tap && !formula.disabled?
    problem "Formulae in homebrew/core must specify a license."
  end
end

#audit_name ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 203

def audit_name
  name = formula.name

  name_auditor = Homebrew::FormulaNameCaskTokenAuditor.new(name)
  if (errors = name_auditor.errors).any?
    problem "Formula name '#{name}' must not contain #{errors.to_sentence(two_words_connector: " or ",
                                                                          last_word_connector: " or ")}."
  end

  return unless @core_tap
  return unless @strict

  problem "'#{name}' is not allowed in homebrew/core." if MissingFormula.disallowed_reason(name)

  if Formula.aliases.include? name
    problem "Formula name conflicts with existing aliases in homebrew/core."
    return
  end

  if (oldname = CoreTap.instance.formula_renames[name])
    problem "'#{name}' is reserved as the old name of #{oldname} in homebrew/core."
    return
  end

  cask_tokens = CoreCaskTap.instance.cask_tokens.presence
  cask_tokens ||= Homebrew::API.cask_tokens

  if cask_tokens.include?(name)
    problem "Formula name conflicts with an existing Homebrew/cask cask's token."
    return
  end

  return if formula.core_formula?
  return unless Formula.core_names.include?(name)

  problem "Formula name conflicts with an existing formula in homebrew/core."
end

#audit_node_modules ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 503

def audit_node_modules
  return unless @core_tap

  node_modules = formula.libexec/"lib/node_modules"
  return unless node_modules.directory?

  incompatible_license_packages = %w[
    @anthropic-ai/claude-agent-sdk
    @github/copilot
  ]

  incompatible_license_packages.each do |package|
    # Search for package in all nested node_modules. Also including dot match for .pnpm hoisted packages
    next if node_modules.glob("{**/node_modules/,}#{package}/", File::FNM_DOTMATCH).empty?

    problem <<~EOS
      Formula #{formula.name} uses #{package} which has an incompatible license.
      All installed npm dependencies must satisfy #{Formatter.url("https://docs.brew.sh/License-Guidelines")}
    EOS
  end
end

#audit_prefix_has_contents ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 1163

def audit_prefix_has_contents
  return unless formula.prefix.directory?
  return unless Keg.new(formula.prefix).empty_installation?

  problem <<~EOS
    The installation seems to be empty. Please ensure the prefix
    is set correctly and expected files are installed.
    The prefix configure/make argument may be case-sensitive.
  EOS
end

#audit_relicensed_formulae ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 588

def audit_relicensed_formulae
  return unless @core_tap

  relicensed_version = formula.tap&.audit_exception :relicensed_formulae_versions, formula.name
  return unless relicensed_version.is_a?(String)
  return if formula.version < Version.new(relicensed_version)

  problem "#{formula.name} was relicensed to a non-open-source license from version #{relicensed_version}. " \
          "It must not be upgraded to version #{relicensed_version} or newer."
end

#audit_reverse_migration ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 1149

def audit_reverse_migration
  # Only enforce for new formula being re-added to core
  return unless @strict
  return unless @core_tap
  return unless formula.tap!.tap_migrations.key?(formula.name)

  problem <<~EOS
    #{formula.name} seems to be listed in tap_migrations.json!
    Please remove #{formula.name} from present tap & tap_migrations.json
    before submitting it to Homebrew/homebrew-#{formula.tap!.repository}.
  EOS
end

#audit_revision ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 968

def audit_revision
  new_formula_problem("New formulae should not define a revision.") if @new_formula && !formula.revision.zero?

  return unless @git

  tap = formula.tap
  return if tap.nil?
  return unless tap.git?
  return if formula.stable.blank?

  current_version = T.must(formula.stable).version
  current_revision = formula.revision

  previous_version_info, base_ref_version_info = committed_version_info

  previous_version = previous_version_info[:version]
  previous_revision = previous_version_info[:revision]
  base_ref_version = base_ref_version_info[:version]
  base_ref_revision = base_ref_version_info[:revision]

  if (previous_version != base_ref_version || current_version != base_ref_version) &&
     !current_revision.zero? && current_revision == base_ref_revision && current_revision == previous_revision
    problem "`revision #{current_revision}` should be removed"
  elsif current_version == previous_version && previous_revision && current_revision < previous_revision
    problem "`revision` should not decrease (from #{previous_revision} to #{current_revision})"
  elsif base_ref_revision && current_revision > (base_ref_revision + 1)
    problem "`revision` should only increment by 1"
  end

  revision_increment = current_revision - previous_revision.to_i
  return if revision_increment != 1

  dependency_names = formula.recursive_dependencies.map(&:name)
  return if dependency_names.empty?

  changed_dependency_paths = changed_formulae_paths(tap, only_names: dependency_names)
  return if changed_dependency_paths.empty?

  missing_compatibility_bumps = changed_dependency_paths.filter_map do |path|
    changed_formula = Formulary.factory(path)
    # Each changed dependency that updates its version must raise its compatibility_version by exactly one.
    _, base_ref_dependency_version_info = committed_version_info(formula: changed_formula)
    previous_dependency_version = base_ref_dependency_version_info[:version]
    current_dependency_version = changed_formula.stable&.version
    if previous_dependency_version.present? && current_dependency_version.present? &&
       current_dependency_version == previous_dependency_version
      next
    end

    previous_compatibility_version = base_ref_dependency_version_info[:compatibility_version] || 0
    current_compatibility_version = changed_formula.compatibility_version || 0
    next if current_compatibility_version == previous_compatibility_version + 1

    expected_compatibility_version = previous_compatibility_version + 1
    "#{changed_formula.name} (#{previous_compatibility_version} to #{expected_compatibility_version})"
  end
  return if missing_compatibility_bumps.empty? || !formula.core_formula?

  problem "`revision` increased but changed recursive dependencies must increase `compatibility_version` by 1 " \
          "in the same PR: #{missing_compatibility_bumps.join(", ")}. " \
          "See #{Formatter.url("https://docs.brew.sh/Formula-Cookbook#compatibility_version")}."
end

#audit_specs ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 817

def audit_specs
  problem "HEAD-only (no stable download)" if head_only?(formula) && @core_tap

  %w[Stable HEAD].each do |name|
    spec_name = name.downcase.to_sym
    next unless (spec = formula.send(spec_name))

    except = @except.to_a
    if spec_name == :head &&
       formula.tap&.audit_exception(:head_non_default_branch_allowlist, formula.name, spec.specs[:branch])
      except << "head_branch"
    end

    ra = ResourceAuditor.new(
      spec, spec_name,
      online: @online, strict: @strict, only: @only, core_tap: @core_tap, except:,
      use_homebrew_curl: spec.using == :homebrew_curl
    ).audit
    ra.problems.each do |message|
      problem "#{name}: #{message}"
    end

    spec.resources.each_value do |resource|
      problem "Resource name should be different from the formula name" if resource.name == formula.name

      ra = ResourceAuditor.new(
        resource, spec_name,
        online: @online, strict: @strict, only: @only, except: @except,
        use_homebrew_curl: resource.using == :homebrew_curl
      ).audit
      ra.problems.each do |message|
        problem "#{name} resource #{resource.name.inspect}: #{message}"
      end
    end

    next if spec.patches.empty?
    next if !@new_formula || !@core_tap

    new_formula_problem(
      "Formulae should not require patches to build. " \
      "Patches should be submitted and accepted upstream first.",
    )
  end

  return unless @core_tap

  if formula.head && @versioned_formula &&
     !formula.tap&.audit_exception(:versioned_head_spec_allowlist, formula.name)
    problem "Versioned formulae should not have a `head` spec"
  end

  stable = formula.stable
  return unless stable
  return unless (url = stable.url)

  version = stable.version
  problem "Stable: version (#{version}) is set to a string without a digit" unless /\d/.match?(version.to_s)

  stable_version_string = version.to_s
  if stable_version_string.start_with?("HEAD")
    problem "Stable: non-HEAD version (#{stable_version_string}) should not begin with `HEAD`"
  end

  stable_url_version = Version.parse(url)
  stable_url_minor_version = stable_url_version.minor.to_i

  formula_suffix = stable.version.patch.to_i
  throttled_rate = formula.livecheck.throttle
  if throttled_rate && formula_suffix.modulo(throttled_rate).nonzero?
    problem "Should only be updated every #{throttled_rate} releases on multiples of #{throttled_rate}"
  end

  case url
  when /[\d._-](alpha|beta|rc\d)/
    matched = Regexp.last_match(1)
    version_prefix = stable_version_string.sub(/\d+$/, "")
    return if formula.tap&.audit_exception :unstable_allowlist, formula.name, version_prefix
    return if formula.tap&.audit_exception :unstable_devel_allowlist, formula.name, version_prefix

    problem "Stable: version URLs should not contain `#{matched}`"
  when %r{download\.gnome\.org/sources}, %r{ftp\.gnome\.org/pub/GNOME/sources}i
    version_prefix = stable.version.major_minor
    return if formula.tap&.audit_exception :gnome_devel_allowlist, formula.name, version_prefix
    return if formula.tap&.audit_exception :gnome_devel_allowlist, formula.name, "all"
    return if stable_url_version < Version.new("1.0")
    # All minor versions are stable in the new GNOME version scheme (which starts at version 40.0)
    # https://discourse.gnome.org/t/new-gnome-versioning-scheme/4235
    return if stable_url_version >= Version.new("40.0")
    return if stable_url_minor_version.even?

    problem "Stable: version (#{stable.version}) is a development release"
  when %r{isc.org/isc/bind\d*/}i
    return if stable_url_minor_version.even?

    problem "Stable: version (#{stable.version}) is a development release"

  when %r{https?://gitlab\.com/([\w-]+)/([\w-]+)}
    owner = T.must(Regexp.last_match(1))
    repo = T.must(Regexp.last_match(2))

    tag = SharedAudits.gitlab_tag_from_url(url)
    tag ||= stable.specs[:tag]
    tag ||= stable.version.to_s

    if @online
      error = SharedAudits.gitlab_release(owner, repo, tag, formula:)
      problem error if error
    end
  when %r{^https://github.com/([\w-]+)/([\w-]+)}
    owner = T.must(Regexp.last_match(1))
    repo = T.must(Regexp.last_match(2))
    tag = SharedAudits.github_tag_from_url(url)
    tag ||= formula.stable&.specs&.[](:tag)

    if @online && !tag.nil?
      error = SharedAudits.github_release(owner, repo, tag, formula:)
      problem error if error
    end
  when %r{^https://codeberg\.org/([\w-]+)/([\w-]+)}
    owner = T.must(Regexp.last_match(1))
    repo = T.must(Regexp.last_match(2))
    tag = SharedAudits.forgejo_tag_from_url(url)
    tag ||= formula.stable&.specs&.[](:tag)

    if @online && !tag.nil?
      error = SharedAudits.forgejo_release(owner, repo, tag, formula:)
      problem error if error
    end
  end
end

#audit_stable_version ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 949

def audit_stable_version
  return unless @git
  return unless formula.tap # skip formula not from core or any taps
  return unless formula.tap!.git? # git log is required
  return if formula.stable.blank?

  current_version = T.must(formula.stable).version
  current_version_scheme = formula.version_scheme

  previous_version_info, base_ref_version_info = committed_version_info

  if (base_ref_version = base_ref_version_info[:version]) &&
     current_version < base_ref_version &&
     current_version_scheme == previous_version_info[:version_scheme]
    problem "Stable: version should not decrease (from #{base_ref_version} to #{current_version})"
  end
end

#audit_style ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 79

def audit_style
  return unless @style_offenses

  @style_offenses.each do |offense|
    cop_name = "#{offense.cop_name}: " if @display_cop_names
    message = "#{cop_name}#{offense.message}"

    problem message, location: offense.location, corrected: offense.corrected?
  end
end

#audit_synced_versions_formulae ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 181

def audit_synced_versions_formulae
  return unless formula.synced_with_other_formulae?

  name = formula.name
  version = formula.version

  formula.tap!.synced_versions_formulae.each do |synced_version_formulae|
    next unless synced_version_formulae.include?(name)

    synced_version_formulae.each do |synced_formula|
      next if synced_formula == name

      if (synced_version = Formulary.factory(synced_formula).version) != version
        problem "Version of #{synced_formula} (#{synced_version}) should match version of #{name} (#{version})"
      end
    end

    break
  end
end

#audit_text ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 1129

def audit_text
  bin_names = Set.new
  bin_names << formula.name
  bin_names += formula.aliases
  [formula.bin, formula.sbin].each do |dir|
    next unless dir.exist?

    bin_names += dir.children.map { |child| child.basename.to_s }
  end
  shell_commands = ["system", "shell_output", "pipe_output"]
  bin_names.each do |name|
    shell_commands.each do |cmd|
      if text.to_s.match?(/test do.*#{cmd}[(\s]+['"]#{Regexp.escape(name)}[\s'"]/m)
        problem %Q(Fully scope test `#{cmd}` calls, e.g.: #{cmd} "\#{bin}/#{name}")
      end
    end
  end
end

#audit_unconfirmed_checksum_change ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 1103

def audit_unconfirmed_checksum_change
  return unless @git
  return unless formula.tap # skip formula not from core or any taps
  return unless formula.tap!.git? # git log is required
  return unless (current_stable = formula.stable)

  current_version = current_stable.version
  current_checksum = current_stable.checksum
  current_url = current_stable.url

  _, base_ref_version_info = committed_version_info
  base_ref_checksum = base_ref_version_info[:checksum]

  if current_version == base_ref_version_info[:version] &&
     current_url == base_ref_version_info[:url] &&
     current_checksum.present? && base_ref_checksum.present? &&
     current_checksum != base_ref_checksum
    problem(
      "stable sha256 changed without the url/version also changing; " \
      "please create an issue upstream to rule out malicious " \
      "circumstances and to find out why the file changed.",
    )
  end
end

#audit_version_scheme ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 1083

def audit_version_scheme
  return unless @git
  return unless formula.tap # skip formula not from core or any taps
  return unless formula.tap!.git? # git log is required
  return if formula.stable.blank?

  current_version_scheme = formula.version_scheme

  _, base_ref_version_info = committed_version_info
  previous_version_scheme = base_ref_version_info[:version_scheme]
  return if previous_version_scheme.nil?

  if current_version_scheme < previous_version_scheme
    problem "`version_scheme` should not decrease (from #{previous_version_scheme} to #{current_version_scheme})"
  elsif current_version_scheme > (previous_version_scheme + 1)
    problem "`version_scheme` should only increment by 1"
  end
end

#audit_versioned_keg_only ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 600

def audit_versioned_keg_only
  return unless @versioned_formula
  return unless @core_tap

  if formula.keg_only?
    return if formula.keg_only_reason.versioned_formula?
    return if formula.name.start_with?("openssl", "libressl") && formula.keg_only_reason.by_macos?
  end

  return if formula.tap&.audit_exception :versioned_keg_only_allowlist, formula.name

  problem "Versioned formulae in homebrew/core should use `keg_only :versioned_formula`"
end

#audit_wayback_url ⇒ `void`

This method returns an undefined value.

# File 'formula_auditor.rb', line 691

def audit_wayback_url
  return unless @core_tap
  return if formula.deprecated? || formula.disabled?

  regex = %r{^https?://web\.archive\.org}
  problem_prefix = "Formula with a Internet Archive Wayback Machine"

  if formula.stable && regex.match?(T.must(formula.stable).url)
    problem "#{problem_prefix} `url` should be deprecated with `:repo_removed`"
  end

  if regex.match?(formula.homepage)
    problem "#{problem_prefix} `homepage` should find an alternative `homepage` or be deprecated."
  end

  return unless formula.head

  return unless regex.match?(T.must(formula.head).url)

  problem "Remove Internet Archive Wayback Machine `head` URL"
end

#get_repo_data(regex) ⇒ `Array<(String, String)>`^?

Parameters:

regex (Regexp)

Returns:

(Array<(String, String)>, nil)

# File 'formula_auditor.rb', line 802

def get_repo_data(regex)
  return unless @core_tap
  return unless @online

  _, user, repo = *regex.match(T.must(formula.stable).url) if formula.stable
  _, user, repo = *regex.match(formula.homepage) unless user
  _, user, repo = *regex.match(T.must(formula.head).url) if !user && formula.head
  return if !user || !repo

  repo.delete_suffix!(".git")

  [user, repo]
end

#problem_if_output(output) ⇒ `void`

This method returns an undefined value.

Parameters:

output (String, nil)



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# File 'formula_auditor.rb', line 1181

def problem_if_output(output)
  problem(output) if output
end

Class: Homebrew::FormulaAuditor Private

Overview

Constant Summary collapse

Constants included from FormulaCellarChecks

Constants included from OS::Mac::FormulaCellarChecks

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Utils::Output::Mixin

Methods included from Utils::Curl

Methods included from SystemCommand::Mixin

Methods included from FormulaCellarChecks

Methods included from OS::Linux::FormulaCellarChecks

Methods included from OS::Mac::FormulaCellarChecks

Constructor Details

#initialize(formula, new_formula: nil, strict: nil, online: nil, git: nil, display_cop_names: nil, only: nil, except: nil, style_offenses: nil, core_tap: nil, tap_audit: nil, spdx_license_data: nil, spdx_exception_data: nil) ⇒ void

Instance Attribute Details

#formula ⇒ Formula (readonly)

#new_formula_problems ⇒ Array<String, Hash{Symbol => T.untyped}> (readonly)

#problems ⇒ Array<String, Hash{Symbol => T.untyped}> (readonly)

#text ⇒ String (readonly)

Class Method Details

.aliases ⇒ Array<String>

Instance Method Details

#audit ⇒ void

#audit_bitbucket_repository ⇒ void

#audit_bottle_spec ⇒ void

#audit_compatibility_version ⇒ void

#audit_conflicts ⇒ void

#audit_deprecate_disable ⇒ void

#audit_deps ⇒ void

#audit_eol ⇒ void

#audit_file ⇒ void

#audit_forgejo_repository ⇒ void

#audit_forgejo_repository_archived ⇒ void

#audit_gcc_dependency ⇒ void

#audit_github_repository ⇒ void

#audit_github_repository_archived ⇒ void

#audit_gitlab_repository ⇒ void

#audit_gitlab_repository_archived ⇒ void

#audit_glibc ⇒ void

#audit_homepage ⇒ void

#audit_license ⇒ void

#audit_name ⇒ void

#audit_node_modules ⇒ void

#audit_prefix_has_contents ⇒ void

#audit_relicensed_formulae ⇒ void

#audit_reverse_migration ⇒ void

#audit_revision ⇒ void

#audit_specs ⇒ void

#audit_stable_version ⇒ void

#audit_style ⇒ void

#audit_synced_versions_formulae ⇒ void

#audit_text ⇒ void

#audit_unconfirmed_checksum_change ⇒ void

#audit_version_scheme ⇒ void

#audit_versioned_keg_only ⇒ void

#audit_wayback_url ⇒ void

#get_repo_data(regex) ⇒ Array<(String, String)>?

#problem_if_output(output) ⇒ void

#initialize(formula, new_formula: nil, strict: nil, online: nil, git: nil, display_cop_names: nil, only: nil, except: nil, style_offenses: nil, core_tap: nil, tap_audit: nil, spdx_license_data: nil, spdx_exception_data: nil) ⇒ `void`

#formula ⇒ `Formula` (readonly)

#new_formula_problems ⇒ `Array<String, Hash{Symbol => T.untyped}>` (readonly)

#problems ⇒ `Array<String, Hash{Symbol => T.untyped}>` (readonly)

#text ⇒ `String` (readonly)

.aliases ⇒ `Array<String>`

#audit ⇒ `void`

#audit_bitbucket_repository ⇒ `void`

#audit_bottle_spec ⇒ `void`

#audit_compatibility_version ⇒ `void`

#audit_conflicts ⇒ `void`

#audit_deprecate_disable ⇒ `void`

#audit_deps ⇒ `void`

#audit_eol ⇒ `void`

#audit_file ⇒ `void`

#audit_forgejo_repository ⇒ `void`

#audit_forgejo_repository_archived ⇒ `void`

#audit_gcc_dependency ⇒ `void`

#audit_github_repository ⇒ `void`

#audit_github_repository_archived ⇒ `void`

#audit_gitlab_repository ⇒ `void`

#audit_gitlab_repository_archived ⇒ `void`

#audit_glibc ⇒ `void`

#audit_homepage ⇒ `void`

#audit_license ⇒ `void`

#audit_name ⇒ `void`

#audit_node_modules ⇒ `void`

#audit_prefix_has_contents ⇒ `void`

#audit_relicensed_formulae ⇒ `void`

#audit_reverse_migration ⇒ `void`

#audit_revision ⇒ `void`

#audit_specs ⇒ `void`

#audit_stable_version ⇒ `void`

#audit_style ⇒ `void`

#audit_synced_versions_formulae ⇒ `void`

#audit_text ⇒ `void`

#audit_unconfirmed_checksum_change ⇒ `void`

#audit_version_scheme ⇒ `void`

#audit_versioned_keg_only ⇒ `void`

#audit_wayback_url ⇒ `void`

#get_repo_data(regex) ⇒ `Array<(String, String)>`^?

#problem_if_output(output) ⇒ `void`