126 lines
3.3 KiB
Ruby
126 lines
3.3 KiB
Ruby
# typed: strict
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# frozen_string_literal: true
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require "rubocops/extend/formula_cop"
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module RuboCop
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module Cop
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module FormulaAudit
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# This cop audits formulae that are keg-only because they are provided by macos.
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class ProvidedByMacos < FormulaCop
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PROVIDED_BY_MACOS_FORMULAE = %w[
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apr
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bc
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bc-gh
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berkeley-db
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bison
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bzip2
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cups
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curl
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cyrus-sasl
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dyld-headers
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ed
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expat
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file-formula
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flex
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gperf
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icu4c
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krb5
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libarchive
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libedit
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libffi
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libiconv
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libpcap
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libressl
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libxcrypt
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libxml2
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libxslt
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llvm
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lsof
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m4
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ncompress
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ncurses
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net-snmp
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netcat
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openldap
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pax
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pcsc-lite
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pod2man
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ruby
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sqlite
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ssh-copy-id
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swift
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tcl-tk
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unifdef
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unzip
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whois
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zip
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zlib
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].freeze
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sig { override.params(formula_nodes: FormulaNodes).void }
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def audit_formula(formula_nodes)
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return if (body_node = formula_nodes.body_node).nil?
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find_method_with_args(body_node, :keg_only, :provided_by_macos) do
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return if PROVIDED_BY_MACOS_FORMULAE.include? @formula_name
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problem "Formulae that are `keg_only :provided_by_macos` should be " \
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"added to the `PROVIDED_BY_MACOS_FORMULAE` list (in the Homebrew/brew repository)"
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end
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end
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end
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# This cop audits `uses_from_macos` dependencies in formulae.
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class UsesFromMacos < FormulaCop
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# These formulae aren't `keg_only :provided_by_macos` but are provided by
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# macOS (or very similarly, e.g. OpenSSL where system provides LibreSSL).
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# TODO: consider making some of these keg-only.
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ALLOWED_USES_FROM_MACOS_DEPS = %w[
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bash
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cpio
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expect
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git
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groff
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gzip
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jq
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less
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mandoc
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openssl
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perl
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php
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python
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rsync
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vim
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xz
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zsh
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].freeze
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sig { override.params(formula_nodes: FormulaNodes).void }
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def audit_formula(formula_nodes)
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return if (body_node = formula_nodes.body_node).nil?
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depends_on_linux = depends_on?(:linux)
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find_method_with_args(body_node, :uses_from_macos, /^"(.+)"/).each do |method|
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@offensive_node = method
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problem "`uses_from_macos` should not be used when Linux is required." if depends_on_linux
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dep = if parameters(method).first.instance_of?(RuboCop::AST::StrNode)
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parameters(method).first
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elsif parameters(method).first.instance_of?(RuboCop::AST::HashNode)
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parameters(method).first.keys.first
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end
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dep_name = string_content(dep)
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next if ALLOWED_USES_FROM_MACOS_DEPS.include? dep_name
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next if ProvidedByMacos::PROVIDED_BY_MACOS_FORMULAE.include? dep_name
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problem "`uses_from_macos` should only be used for macOS dependencies, not '#{dep_name}'."
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end
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end
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end
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end
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end
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end
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