brew/Library/Homebrew/rubocops/uses_from_macos.rb
Sam Ford 17b0493e18
Use struct for #audit_formula args
Adding type signatures to `#audit_formula` methods in formula cops
would lead to verbose, repetitive signatures across the existing ~63
instances. This reworks `#audit_formula` to use a `T::Struct` for its
arguments, which allows us to use a one-line signature for these
methods.
2024-07-08 12:22:25 -04:00

126 lines
3.3 KiB
Ruby

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