2020-10-10 14:16:11 +02:00
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# typed: true
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2019-04-19 15:38:03 +09:00
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# frozen_string_literal: true
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2018-10-26 19:41:14 +01:00
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require "rubocops/extend/formula"
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2017-07-29 16:36:32 +05:30
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module RuboCop
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module Cop
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module FormulaAudit
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2018-10-18 21:42:43 -04:00
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# This cop checks for various miscellaneous Homebrew coding styles.
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2020-08-26 02:50:19 +02:00
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#
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# @api private
|
2017-07-29 16:36:32 +05:30
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class Lines < FormulaCop
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def audit_formula(_node, _class_node, _parent_class_node, _body_node)
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2017-12-30 18:58:41 +00:00
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[:automake, :ant, :autoconf, :emacs, :expat, :libtool, :mysql, :perl,
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:postgresql, :python, :python3, :rbenv, :ruby].each do |dependency|
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2017-07-29 16:36:32 +05:30
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next unless depends_on?(dependency)
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2018-09-17 02:45:00 +02:00
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2017-10-21 03:12:50 +02:00
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problem ":#{dependency} is deprecated. Usage should be \"#{dependency}\"."
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2017-07-29 16:36:32 +05:30
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end
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2017-12-30 18:58:41 +00:00
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{ apr: "apr-util", fortran: "gcc", gpg: "gnupg", hg: "mercurial",
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mpi: "open-mpi", python2: "python" }.each do |requirement, dependency|
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2017-12-23 16:38:24 +00:00
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next unless depends_on?(requirement)
|
2018-09-17 02:45:00 +02:00
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2017-12-23 16:38:24 +00:00
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problem ":#{requirement} is deprecated. Usage should be \"#{dependency}\"."
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end
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2017-10-21 03:12:50 +02:00
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problem ":tex is deprecated." if depends_on?(:tex)
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2017-07-29 16:36:32 +05:30
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end
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end
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2017-07-30 20:14:59 +05:30
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2020-08-26 02:50:19 +02:00
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# This cop makes sure that a space is used for class inheritance.
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#
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# @api private
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2017-07-30 20:14:59 +05:30
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class ClassInheritance < FormulaCop
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def audit_formula(_node, class_node, parent_class_node, _body_node)
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begin_pos = start_column(parent_class_node)
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end_pos = end_column(class_node)
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return unless begin_pos-end_pos != 3
|
2018-09-17 02:45:00 +02:00
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|
2018-09-02 16:15:09 +01:00
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problem "Use a space in class inheritance: " \
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"class #{@formula_name.capitalize} < #{class_name(parent_class_node)}"
|
2017-07-30 20:14:59 +05:30
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end
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end
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2020-08-26 02:50:19 +02:00
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# This cop makes sure that template comments are removed.
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#
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# @api private
|
2017-07-30 20:14:59 +05:30
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class Comments < FormulaCop
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def audit_formula(_node, _class_node, _parent_class_node, _body_node)
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audit_comments do |comment|
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[
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"# PLEASE REMOVE",
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"# Documentation:",
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"# if this fails, try separate make/make install steps",
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"# The URL of the archive",
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"## Naming --",
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"# if your formula requires any X11/XQuartz components",
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"# if your formula fails when building in parallel",
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"# Remove unrecognized options if warned by configure",
|
2017-07-30 20:14:59 +05:30
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|
'# system "cmake',
|
2017-07-30 20:14:59 +05:30
|
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|
].each do |template_comment|
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next unless comment.include?(template_comment)
|
2018-09-17 02:45:00 +02:00
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|
2017-07-30 20:14:59 +05:30
|
|
|
problem "Please remove default template comments"
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|
|
break
|
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|
|
end
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|
end
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|
audit_comments do |comment|
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# Commented-out depends_on
|
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|
next unless comment =~ /#\s*depends_on\s+(.+)\s*$/
|
2018-09-17 02:45:00 +02:00
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|
2017-07-30 20:14:59 +05:30
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|
problem "Commented-out dependency #{Regexp.last_match(1)}"
|
2017-07-30 20:14:59 +05:30
|
|
|
end
|
2020-01-08 14:55:31 -05:00
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return if formula_tap != "homebrew-core"
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# Citation and tag comments from third-party taps
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|
audit_comments do |comment|
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|
next if comment !~ /#\s*(cite(?=\s*\w+:)|doi(?=\s*['"])|tag(?=\s*['"]))/
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|
problem "Formulae in homebrew/core should not use `#{Regexp.last_match(1)}` comments"
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|
end
|
2017-07-30 20:14:59 +05:30
|
|
|
end
|
|
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|
end
|
2017-07-31 14:30:37 +05:30
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|
2020-08-26 02:50:19 +02:00
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|
# This cop makes sure that idiomatic `assert_*` statements are used.
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|
#
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|
|
# @api private
|
2017-10-21 12:50:49 +05:30
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|
class AssertStatements < FormulaCop
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|
def audit_formula(_node, _class_node, _parent_class_node, body_node)
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|
find_every_method_call_by_name(body_node, :assert).each do |method|
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|
if method_called_ever?(method, :include?) && !method_called_ever?(method, :!)
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|
problem "Use `assert_match` instead of `assert ...include?`"
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|
end
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|
if method_called_ever?(method, :exist?) && !method_called_ever?(method, :!)
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|
problem "Use `assert_predicate <path_to_file>, :exist?` instead of `#{method.source}`"
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|
end
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|
if method_called_ever?(method, :exist?) && method_called_ever?(method, :!)
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|
problem "Use `refute_predicate <path_to_file>, :exist?` instead of `#{method.source}`"
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|
end
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|
if method_called_ever?(method, :executable?) && !method_called_ever?(method, :!)
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|
problem "Use `assert_predicate <path_to_file>, :executable?` instead of `#{method.source}`"
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
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|
2020-11-05 17:17:03 -05:00
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|
|
# This cop makes sure that `option`s are used idiomatically.
|
2020-08-26 02:50:19 +02:00
|
|
|
#
|
|
|
|
# @api private
|
2017-10-21 12:50:49 +05:30
|
|
|
class OptionDeclarations < FormulaCop
|
|
|
|
def audit_formula(_node, _class_node, _parent_class_node, body_node)
|
2019-02-19 13:11:32 +00:00
|
|
|
problem "Use new-style option definitions" if find_method_def(body_node, :options)
|
2017-10-21 12:50:49 +05:30
|
|
|
|
2020-07-05 23:43:09 -04:00
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|
|
if formula_tap == "homebrew-core"
|
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|
|
# Use of build.with? implies options, which are forbidden in homebrew/core
|
|
|
|
find_instance_method_call(body_node, :build, :without?) do
|
|
|
|
problem "Formulae in homebrew/core should not use `build.without?`."
|
|
|
|
end
|
|
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|
find_instance_method_call(body_node, :build, :with?) do
|
|
|
|
problem "Formulae in homebrew/core should not use `build.with?`."
|
|
|
|
end
|
|
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|
|
|
|
|
return
|
|
|
|
end
|
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|
2020-07-11 17:41:58 -04:00
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|
|
depends_on_build_with(body_node) do |build_with_node|
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|
offending_node(build_with_node)
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|
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|
problem "Use `:optional` or `:recommended` instead of `if #{build_with_node.source}`"
|
2020-07-05 23:43:09 -04:00
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|
|
end
|
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|
2017-10-21 12:50:49 +05:30
|
|
|
find_instance_method_call(body_node, :build, :without?) do |method|
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|
next unless unless_modifier?(method.parent)
|
2018-09-17 02:45:00 +02:00
|
|
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|
2017-10-21 12:50:49 +05:30
|
|
|
correct = method.source.gsub("out?", "?")
|
|
|
|
problem "Use if #{correct} instead of unless #{method.source}"
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|
|
|
end
|
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|
find_instance_method_call(body_node, :build, :with?) do |method|
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|
next unless unless_modifier?(method.parent)
|
2018-09-17 02:45:00 +02:00
|
|
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|
2017-10-21 12:50:49 +05:30
|
|
|
correct = method.source.gsub("?", "out?")
|
|
|
|
problem "Use if #{correct} instead of unless #{method.source}"
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|
|
|
end
|
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|
find_instance_method_call(body_node, :build, :with?) do |method|
|
2017-10-25 16:05:29 +05:30
|
|
|
next unless expression_negated?(method)
|
2018-09-17 02:45:00 +02:00
|
|
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|
2017-10-21 12:50:49 +05:30
|
|
|
problem "Don't negate 'build.with?': use 'build.without?'"
|
|
|
|
end
|
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|
|
find_instance_method_call(body_node, :build, :without?) do |method|
|
2017-10-25 16:05:29 +05:30
|
|
|
next unless expression_negated?(method)
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2017-10-21 12:50:49 +05:30
|
|
|
problem "Don't negate 'build.without?': use 'build.with?'"
|
|
|
|
end
|
|
|
|
|
|
|
|
find_instance_method_call(body_node, :build, :without?) do |method|
|
|
|
|
arg = parameters(method).first
|
2021-02-12 18:33:37 +05:30
|
|
|
next unless (match = regex_match_group(arg, /^-?-?without-(.*)/))
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2018-09-02 16:15:09 +01:00
|
|
|
problem "Don't duplicate 'without': " \
|
|
|
|
"Use `build.without? \"#{match[1]}\"` to check for \"--without-#{match[1]}\""
|
2017-10-21 12:50:49 +05:30
|
|
|
end
|
|
|
|
|
|
|
|
find_instance_method_call(body_node, :build, :with?) do |method|
|
|
|
|
arg = parameters(method).first
|
2021-02-12 18:33:37 +05:30
|
|
|
next unless (match = regex_match_group(arg, /^-?-?with-(.*)/))
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2017-10-21 12:50:49 +05:30
|
|
|
problem "Don't duplicate 'with': Use `build.with? \"#{match[1]}\"` to check for \"--with-#{match[1]}\""
|
|
|
|
end
|
|
|
|
|
2020-07-05 23:43:09 -04:00
|
|
|
find_instance_method_call(body_node, :build, :include?) do
|
|
|
|
problem "`build.include?` is deprecated"
|
2020-01-09 10:09:55 -05:00
|
|
|
end
|
2017-10-21 12:50:49 +05:30
|
|
|
end
|
|
|
|
|
|
|
|
def unless_modifier?(node)
|
|
|
|
return false unless node.if_type?
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2017-10-21 12:50:49 +05:30
|
|
|
node.modifier_form? && node.unless?
|
|
|
|
end
|
2020-07-11 17:41:58 -04:00
|
|
|
|
|
|
|
# Finds `depends_on "foo" if build.with?("bar")` or `depends_on "foo" if build.without?("bar")`
|
|
|
|
def_node_search :depends_on_build_with, <<~EOS
|
2020-07-12 14:20:05 -04:00
|
|
|
(if $(send (send nil? :build) {:with? :without?} str)
|
|
|
|
(send nil? :depends_on str) nil?)
|
2020-07-11 17:41:58 -04:00
|
|
|
EOS
|
2017-10-21 12:50:49 +05:30
|
|
|
end
|
|
|
|
|
2020-08-26 02:50:19 +02:00
|
|
|
# This cop makes sure that formulae depend on `open-mpi` instead of `mpich`.
|
|
|
|
#
|
|
|
|
# @api private
|
2019-06-06 11:31:07 -04:00
|
|
|
class MpiCheck < FormulaCop
|
2021-01-12 02:21:51 +11:00
|
|
|
extend AutoCorrector
|
|
|
|
|
2019-06-06 11:31:07 -04:00
|
|
|
def audit_formula(_node, _class_node, _parent_class_node, body_node)
|
|
|
|
# Enforce use of OpenMPI for MPI dependency in core
|
|
|
|
return unless formula_tap == "homebrew-core"
|
|
|
|
|
|
|
|
find_method_with_args(body_node, :depends_on, "mpich") do
|
2020-01-08 15:38:48 -05:00
|
|
|
problem "Formulae in homebrew/core should use 'depends_on \"open-mpi\"' " \
|
2021-07-06 23:44:09 +05:30
|
|
|
"instead of '#{@offensive_node.source}'." do |corrector|
|
2021-01-12 02:21:51 +11:00
|
|
|
corrector.replace(@offensive_node.source_range, "depends_on \"open-mpi\"")
|
|
|
|
end
|
2019-06-06 11:31:07 -04:00
|
|
|
end
|
|
|
|
end
|
2020-06-04 21:05:38 -04:00
|
|
|
end
|
|
|
|
|
2020-08-26 02:50:19 +02:00
|
|
|
# This cop makes sure that the safe versions of `popen_*` calls are used.
|
|
|
|
#
|
|
|
|
# @api private
|
2020-06-04 21:52:20 -04:00
|
|
|
class SafePopenCommands < FormulaCop
|
2021-01-12 02:21:51 +11:00
|
|
|
extend AutoCorrector
|
|
|
|
|
2020-06-04 21:05:38 -04:00
|
|
|
def audit_formula(_node, _class_node, _parent_class_node, body_node)
|
|
|
|
test = find_block(body_node, :test)
|
|
|
|
|
|
|
|
[:popen_read, :popen_write].each do |unsafe_command|
|
|
|
|
test_methods = []
|
|
|
|
|
|
|
|
unless test.nil?
|
|
|
|
find_instance_method_call(test, "Utils", unsafe_command) do |method|
|
|
|
|
test_methods << method.source_range
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
find_instance_method_call(body_node, "Utils", unsafe_command) do |method|
|
|
|
|
unless test_methods.include?(method.source_range)
|
2021-01-12 02:21:51 +11:00
|
|
|
problem "Use `Utils.safe_#{unsafe_command}` instead of `Utils.#{unsafe_command}`" do |corrector|
|
|
|
|
corrector.replace(@offensive_node.loc.selector, "safe_#{@offensive_node.method_name}")
|
|
|
|
end
|
2020-06-04 21:05:38 -04:00
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
2020-06-04 21:52:20 -04:00
|
|
|
end
|
|
|
|
|
2020-08-26 02:50:19 +02:00
|
|
|
# This cop makes sure that environment variables are passed correctly to `popen_*` calls.
|
|
|
|
#
|
|
|
|
# @api private
|
2020-06-04 21:52:20 -04:00
|
|
|
class ShellVariables < FormulaCop
|
2021-01-12 02:21:51 +11:00
|
|
|
extend AutoCorrector
|
|
|
|
|
2020-06-04 21:52:20 -04:00
|
|
|
def audit_formula(_node, _class_node, _parent_class_node, body_node)
|
|
|
|
popen_commands = [
|
|
|
|
:popen,
|
|
|
|
:popen_read,
|
|
|
|
:safe_popen_read,
|
|
|
|
:popen_write,
|
|
|
|
:safe_popen_write,
|
|
|
|
]
|
|
|
|
|
|
|
|
popen_commands.each do |command|
|
|
|
|
find_instance_method_call(body_node, "Utils", command) do |method|
|
2021-02-12 18:33:37 +05:30
|
|
|
next unless (match = regex_match_group(parameters(method).first, /^([^"' ]+)=([^"' ]+)(?: (.*))?$/))
|
2020-06-04 21:52:20 -04:00
|
|
|
|
|
|
|
good_args = "Utils.#{command}({ \"#{match[1]}\" => \"#{match[2]}\" }, \"#{match[3]}\")"
|
|
|
|
|
2021-01-12 02:21:51 +11:00
|
|
|
problem "Use `#{good_args}` instead of `#{method.source}`" do |corrector|
|
|
|
|
corrector.replace(@offensive_node.source_range,
|
|
|
|
"{ \"#{match[1]}\" => \"#{match[2]}\" }, \"#{match[3]}\"")
|
|
|
|
end
|
2020-06-04 21:52:20 -04:00
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
2020-06-05 17:53:23 -04:00
|
|
|
end
|
|
|
|
|
2020-08-26 02:50:19 +02:00
|
|
|
# This cop makes sure that `license` has the correct format.
|
|
|
|
#
|
|
|
|
# @api private
|
2020-08-20 10:58:36 -04:00
|
|
|
class LicenseArrays < FormulaCop
|
2021-01-12 02:21:51 +11:00
|
|
|
extend AutoCorrector
|
|
|
|
|
2020-08-20 10:58:36 -04:00
|
|
|
def audit_formula(_node, _class_node, _parent_class_node, body_node)
|
|
|
|
license_node = find_node_method_by_name(body_node, :license)
|
|
|
|
return unless license_node
|
|
|
|
|
|
|
|
license = parameters(license_node).first
|
|
|
|
return unless license.array_type?
|
|
|
|
|
2021-01-12 02:21:51 +11:00
|
|
|
problem "Use `license any_of: #{license.source}` instead of `license #{license.source}`" do |corrector|
|
|
|
|
corrector.replace(license_node.source_range, "license any_of: #{parameters(license_node).first.source}")
|
2020-08-20 10:58:36 -04:00
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2020-08-26 02:50:19 +02:00
|
|
|
# This cop makes sure that nested `license` declarations are split onto multiple lines.
|
|
|
|
#
|
|
|
|
# @api private
|
2020-08-20 11:20:04 -04:00
|
|
|
class Licenses < FormulaCop
|
|
|
|
def audit_formula(_node, _class_node, _parent_class_node, body_node)
|
|
|
|
license_node = find_node_method_by_name(body_node, :license)
|
|
|
|
return unless license_node
|
2020-10-05 16:23:52 -04:00
|
|
|
return if license_node.source.include?("\n")
|
2020-08-20 11:20:04 -04:00
|
|
|
|
2020-10-05 16:23:52 -04:00
|
|
|
parameters(license_node).first.each_descendant(:hash).each do |license_hash|
|
|
|
|
next if license_exception? license_hash
|
2020-08-20 11:20:04 -04:00
|
|
|
|
2020-10-05 16:23:52 -04:00
|
|
|
problem "Split nested license declarations onto multiple lines"
|
|
|
|
end
|
2020-08-20 11:20:04 -04:00
|
|
|
end
|
2020-10-05 16:23:52 -04:00
|
|
|
|
|
|
|
def_node_matcher :license_exception?, <<~EOS
|
|
|
|
(hash (pair (sym :with) str))
|
|
|
|
EOS
|
2020-08-20 11:20:04 -04:00
|
|
|
end
|
|
|
|
|
2020-11-05 17:17:03 -05:00
|
|
|
# This cop makes sure that Python versions are consistent.
|
2020-10-10 13:38:43 -04:00
|
|
|
#
|
|
|
|
# @api private
|
|
|
|
class PythonVersions < FormulaCop
|
2021-01-12 02:21:51 +11:00
|
|
|
extend AutoCorrector
|
|
|
|
|
2020-10-10 13:38:43 -04:00
|
|
|
def audit_formula(_node, _class_node, _parent_class_node, body_node)
|
|
|
|
python_formula_node = find_every_method_call_by_name(body_node, :depends_on).find do |dep|
|
|
|
|
string_content(parameters(dep).first).start_with? "python@"
|
|
|
|
end
|
|
|
|
|
|
|
|
return if python_formula_node.blank?
|
|
|
|
|
|
|
|
python_version = string_content(parameters(python_formula_node).first).split("@").last
|
|
|
|
|
|
|
|
find_strings(body_node).each do |str|
|
2021-01-12 02:21:51 +11:00
|
|
|
content = string_content(str)
|
2020-10-10 13:38:43 -04:00
|
|
|
|
2021-02-12 18:33:37 +05:30
|
|
|
next unless (match = content.match(/^python(@)?(\d\.\d+)$/))
|
2020-10-10 13:38:43 -04:00
|
|
|
next if python_version == match[2]
|
|
|
|
|
2021-01-12 02:21:51 +11:00
|
|
|
fix = if match[1]
|
2020-10-10 13:38:43 -04:00
|
|
|
"python@#{python_version}"
|
|
|
|
else
|
|
|
|
"python#{python_version}"
|
|
|
|
end
|
|
|
|
|
|
|
|
offending_node(str)
|
2021-01-12 02:21:51 +11:00
|
|
|
problem "References to `#{content}` should "\
|
2021-07-06 23:44:09 +05:30
|
|
|
"match the specified python dependency (`#{fix}`)" do |corrector|
|
2021-01-12 02:21:51 +11:00
|
|
|
corrector.replace(str.source_range, "\"#{fix}\"")
|
|
|
|
end
|
2020-10-10 13:38:43 -04:00
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2020-08-26 02:50:19 +02:00
|
|
|
# This cop checks for other miscellaneous style violations.
|
|
|
|
#
|
|
|
|
# @api private
|
2017-07-31 14:30:37 +05:30
|
|
|
class Miscellaneous < FormulaCop
|
|
|
|
def audit_formula(_node, _class_node, _parent_class_node, body_node)
|
|
|
|
# FileUtils is included in Formula
|
|
|
|
# encfs modifies a file with this name, so check for some leading characters
|
|
|
|
find_instance_method_call(body_node, "FileUtils", nil) do |method_node|
|
|
|
|
problem "Don't need 'FileUtils.' before #{method_node.method_name}"
|
|
|
|
end
|
|
|
|
|
|
|
|
# Check for long inreplace block vars
|
|
|
|
find_all_blocks(body_node, :inreplace) do |node|
|
|
|
|
block_arg = node.arguments.children.first
|
2017-10-29 23:40:04 +05:30
|
|
|
next unless block_arg.source.size > 1
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2017-07-31 14:30:37 +05:30
|
|
|
problem "\"inreplace <filenames> do |s|\" is preferred over \"|#{block_arg.source}|\"."
|
|
|
|
end
|
2017-08-04 01:18:00 +05:30
|
|
|
|
2017-08-04 01:18:00 +05:30
|
|
|
[:rebuild, :version_scheme].each do |method_name|
|
|
|
|
find_method_with_args(body_node, method_name, 0) do
|
|
|
|
problem "'#{method_name} 0' should be removed"
|
2017-08-04 01:18:00 +05:30
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2020-08-06 16:17:38 +02:00
|
|
|
find_instance_call(body_node, "ARGV") do |_method_node|
|
2017-12-02 17:03:11 +05:30
|
|
|
problem "Use build instead of ARGV to check options"
|
2017-08-14 15:22:44 +05:30
|
|
|
end
|
2017-08-14 15:41:03 +05:30
|
|
|
|
2017-10-12 00:29:19 +05:30
|
|
|
find_instance_method_call(body_node, :man, :+) do |method|
|
2021-02-12 18:33:37 +05:30
|
|
|
next unless (match = regex_match_group(parameters(method).first, /^man[1-8]$/))
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2017-10-12 00:29:19 +05:30
|
|
|
problem "\"#{method.source}\" should be \"#{match[0]}\""
|
2017-08-14 15:41:03 +05:30
|
|
|
end
|
|
|
|
|
2017-08-14 19:58:39 +05:30
|
|
|
# Avoid hard-coding compilers
|
2017-10-12 00:29:19 +05:30
|
|
|
find_every_method_call_by_name(body_node, :system).each do |method|
|
|
|
|
param = parameters(method).first
|
2021-02-12 18:33:37 +05:30
|
|
|
if (match = regex_match_group(param, %r{^(/usr/bin/)?(gcc|llvm-gcc|clang)(\s|$)}))
|
2017-08-14 19:58:39 +05:30
|
|
|
problem "Use \"\#{ENV.cc}\" instead of hard-coding \"#{match[2]}\""
|
2021-02-12 18:33:37 +05:30
|
|
|
elsif (match = regex_match_group(param, %r{^(/usr/bin/)?((g|llvm-g|clang)\+\+)(\s|$)}))
|
2017-08-14 19:58:39 +05:30
|
|
|
problem "Use \"\#{ENV.cxx}\" instead of hard-coding \"#{match[2]}\""
|
|
|
|
end
|
|
|
|
end
|
2017-08-14 20:10:45 +05:30
|
|
|
|
2017-10-12 00:29:19 +05:30
|
|
|
find_instance_method_call(body_node, "ENV", :[]=) do |method|
|
|
|
|
param = parameters(method)[1]
|
2021-02-12 18:33:37 +05:30
|
|
|
if (match = regex_match_group(param, %r{^(/usr/bin/)?(gcc|llvm-gcc|clang)(\s|$)}))
|
2017-08-14 20:10:45 +05:30
|
|
|
problem "Use \"\#{ENV.cc}\" instead of hard-coding \"#{match[2]}\""
|
2021-02-12 18:33:37 +05:30
|
|
|
elsif (match = regex_match_group(param, %r{^(/usr/bin/)?((g|llvm-g|clang)\+\+)(\s|$)}))
|
2017-08-14 20:10:45 +05:30
|
|
|
problem "Use \"\#{ENV.cxx}\" instead of hard-coding \"#{match[2]}\""
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2017-08-14 21:34:01 +05:30
|
|
|
# Prefer formula path shortcuts in strings
|
|
|
|
formula_path_strings(body_node, :share) do |p|
|
2021-02-12 18:33:37 +05:30
|
|
|
next unless (match = regex_match_group(p, %r{^(/(man))/?}))
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2017-10-21 12:50:49 +05:30
|
|
|
problem "\"\#{share}#{match[1]}\" should be \"\#{#{match[2]}}\""
|
2017-08-14 21:34:01 +05:30
|
|
|
end
|
|
|
|
|
2017-08-14 22:44:28 +05:30
|
|
|
formula_path_strings(body_node, :prefix) do |p|
|
2021-02-12 18:33:37 +05:30
|
|
|
if (match = regex_match_group(p, %r{^(/share/(info|man))$}))
|
2017-08-14 22:44:28 +05:30
|
|
|
problem "\"\#\{prefix}#{match[1]}\" should be \"\#{#{match[2]}}\""
|
2017-08-14 21:34:01 +05:30
|
|
|
end
|
2021-02-12 18:33:37 +05:30
|
|
|
if (match = regex_match_group(p, %r{^((/share/man/)(man[1-8]))}))
|
2017-08-14 21:34:01 +05:30
|
|
|
problem "\"\#\{prefix}#{match[1]}\" should be \"\#{#{match[3]}}\""
|
|
|
|
end
|
2021-02-12 18:33:37 +05:30
|
|
|
if (match = regex_match_group(p, %r{^(/(bin|include|libexec|lib|sbin|share|Frameworks))}i))
|
2017-08-14 22:44:28 +05:30
|
|
|
problem "\"\#\{prefix}#{match[1]}\" should be \"\#{#{match[2].downcase}}\""
|
2017-08-14 21:34:01 +05:30
|
|
|
end
|
|
|
|
end
|
2017-08-14 23:32:06 +05:30
|
|
|
|
2017-10-12 00:29:19 +05:30
|
|
|
find_every_method_call_by_name(body_node, :depends_on).each do |method|
|
|
|
|
key, value = destructure_hash(parameters(method).first)
|
2017-10-21 01:39:04 +05:30
|
|
|
next if key.nil? || value.nil?
|
2021-02-12 18:33:37 +05:30
|
|
|
next unless (match = regex_match_group(value, /^(lua|perl|python|ruby)(\d*)/))
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2020-12-03 14:30:34 -05:00
|
|
|
problem "#{match[1]} modules should be vendored rather than use deprecated `#{method.source}`"
|
2017-08-14 23:05:00 +05:30
|
|
|
end
|
2017-08-14 21:34:01 +05:30
|
|
|
|
2017-10-12 00:29:19 +05:30
|
|
|
find_every_method_call_by_name(body_node, :system).each do |method|
|
2021-02-12 18:33:37 +05:30
|
|
|
next unless (match = regex_match_group(parameters(method).first, /^(env|export)(\s+)?/))
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2017-08-14 23:32:06 +05:30
|
|
|
problem "Use ENV instead of invoking '#{match[1]}' to modify the environment"
|
|
|
|
end
|
|
|
|
|
2017-10-12 00:29:19 +05:30
|
|
|
find_every_method_call_by_name(body_node, :depends_on).each do |method|
|
|
|
|
param = parameters(method).first
|
2018-05-05 21:11:16 +05:30
|
|
|
dep, option_child_nodes = hash_dep(param)
|
|
|
|
next if dep.nil? || option_child_nodes.empty?
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2018-05-05 21:11:16 +05:30
|
|
|
option_child_nodes.each do |option|
|
|
|
|
find_strings(option).each do |dependency|
|
2021-02-12 18:33:37 +05:30
|
|
|
next unless (match = regex_match_group(dependency, /(with(out)?-\w+|c\+\+11)/))
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2018-05-05 21:11:16 +05:30
|
|
|
problem "Dependency #{string_content(dep)} should not use option #{match[0]}"
|
|
|
|
end
|
|
|
|
end
|
2017-08-15 00:05:50 +05:30
|
|
|
end
|
|
|
|
|
2017-10-12 00:29:19 +05:30
|
|
|
find_instance_method_call(body_node, :version, :==) do |method|
|
|
|
|
next unless parameters_passed?(method, "HEAD")
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2017-08-15 00:29:58 +05:30
|
|
|
problem "Use 'build.head?' instead of inspecting 'version'"
|
|
|
|
end
|
|
|
|
|
2017-10-12 00:29:19 +05:30
|
|
|
find_instance_method_call(body_node, "ARGV", :include?) do |method|
|
2021-01-01 10:16:31 -08:00
|
|
|
next unless parameters_passed?(method, "--HEAD")
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2021-01-01 10:16:31 -08:00
|
|
|
problem "Use \"if build.head?\" instead"
|
2017-08-15 00:36:37 +05:30
|
|
|
end
|
|
|
|
|
2017-08-15 00:42:56 +05:30
|
|
|
find_const(body_node, "MACOS_VERSION") do
|
|
|
|
problem "Use MacOS.version instead of MACOS_VERSION"
|
|
|
|
end
|
|
|
|
|
|
|
|
find_const(body_node, "MACOS_FULL_VERSION") do
|
|
|
|
problem "Use MacOS.full_version instead of MACOS_FULL_VERSION"
|
|
|
|
end
|
|
|
|
|
2017-08-15 16:09:32 +05:30
|
|
|
conditional_dependencies(body_node) do |node, method, param, dep_node|
|
|
|
|
dep = string_content(dep_node)
|
|
|
|
if node.if?
|
2017-10-29 23:40:04 +05:30
|
|
|
if (method == :include? && regex_match_group(param, /^with-#{dep}$/)) ||
|
|
|
|
(method == :with? && regex_match_group(param, /^#{dep}$/))
|
2017-08-15 16:09:32 +05:30
|
|
|
offending_node(dep_node.parent)
|
|
|
|
problem "Replace #{node.source} with #{dep_node.parent.source} => :optional"
|
|
|
|
end
|
|
|
|
elsif node.unless?
|
2017-10-29 23:40:04 +05:30
|
|
|
if (method == :include? && regex_match_group(param, /^without-#{dep}$/)) ||
|
|
|
|
(method == :without? && regex_match_group(param, /^#{dep}$/))
|
2017-08-15 16:09:32 +05:30
|
|
|
offending_node(dep_node.parent)
|
|
|
|
problem "Replace #{node.source} with #{dep_node.parent.source} => :recommended"
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
2017-08-10 19:57:53 +05:30
|
|
|
|
2017-08-04 01:18:00 +05:30
|
|
|
find_method_with_args(body_node, :fails_with, :llvm) do
|
|
|
|
problem "'fails_with :llvm' is now a no-op so should be removed"
|
|
|
|
end
|
|
|
|
|
2017-12-30 19:15:52 +00:00
|
|
|
find_method_with_args(body_node, :needs, :openmp) do
|
|
|
|
problem "'needs :openmp' should be replaced with 'depends_on \"gcc\"'"
|
|
|
|
end
|
|
|
|
|
2017-10-29 23:40:04 +05:30
|
|
|
find_method_with_args(body_node, :system, /^(otool|install_name_tool|lipo)/) do
|
2017-08-04 01:18:00 +05:30
|
|
|
problem "Use ruby-macho instead of calling #{@offensive_node.source}"
|
|
|
|
end
|
2017-08-04 01:18:00 +05:30
|
|
|
|
|
|
|
find_every_method_call_by_name(body_node, :system).each do |method_node|
|
2017-08-30 15:48:41 +05:30
|
|
|
# Skip Kibana: npm cache edge (see formula for more details)
|
2019-10-13 19:26:39 +01:00
|
|
|
next if @formula_name.match?(/^kibana(@\d[\d.]*)?$/)
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2017-08-04 01:18:00 +05:30
|
|
|
first_param, second_param = parameters(method_node)
|
|
|
|
next if !node_equals?(first_param, "npm") ||
|
|
|
|
!node_equals?(second_param, "install")
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2017-08-04 01:18:00 +05:30
|
|
|
offending_node(method_node)
|
|
|
|
problem "Use Language::Node for npm install args" unless languageNodeModule?(method_node)
|
2017-08-04 01:18:00 +05:30
|
|
|
end
|
2017-08-04 01:18:00 +05:30
|
|
|
|
2019-02-19 13:11:32 +00:00
|
|
|
problem "Use new-style test definitions (test do)" if find_method_def(body_node, :test)
|
2017-08-04 01:18:00 +05:30
|
|
|
|
|
|
|
find_method_with_args(body_node, :skip_clean, :all) do
|
2017-10-21 03:12:50 +02:00
|
|
|
problem "`skip_clean :all` is deprecated; brew no longer strips symbols. " \
|
|
|
|
"Pass explicit paths to prevent Homebrew from removing empty folders."
|
2017-08-04 01:18:00 +05:30
|
|
|
end
|
|
|
|
|
2021-01-12 02:19:31 +11:00
|
|
|
if find_method_def(processed_source.ast)
|
2017-10-21 12:50:49 +05:30
|
|
|
problem "Define method #{method_name(@offensive_node)} in the class body, not at the top-level"
|
|
|
|
end
|
|
|
|
|
2017-08-04 01:18:00 +05:30
|
|
|
find_instance_method_call(body_node, :build, :universal?) do
|
2017-08-30 15:48:41 +05:30
|
|
|
next if @formula_name == "wine"
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2017-08-30 15:48:41 +05:30
|
|
|
problem "macOS has been 64-bit only since 10.6 so build.universal? is deprecated."
|
2017-08-04 01:18:00 +05:30
|
|
|
end
|
|
|
|
|
|
|
|
find_instance_method_call(body_node, "ENV", :universal_binary) do
|
2017-10-08 21:33:23 -04:00
|
|
|
next if @formula_name == "wine"
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2017-08-04 01:18:00 +05:30
|
|
|
problem "macOS has been 64-bit only since 10.6 so ENV.universal_binary is deprecated."
|
|
|
|
end
|
|
|
|
|
2021-07-01 18:38:54 +01:00
|
|
|
find_instance_method_call(body_node, "ENV", :runtime_cpu_detection) do
|
|
|
|
next if tap_style_exception? :runtime_cpu_detection_allowlist
|
|
|
|
|
|
|
|
problem "Formulae should be verified as having support for runtime hardware detection before " \
|
|
|
|
"using ENV.runtime_cpu_detection."
|
|
|
|
end
|
|
|
|
|
2017-10-12 00:29:19 +05:30
|
|
|
find_every_method_call_by_name(body_node, :depends_on).each do |method|
|
|
|
|
next unless method_called?(method, :new)
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2017-08-07 14:08:22 +05:30
|
|
|
problem "`depends_on` can take requirement classes instead of instances"
|
|
|
|
end
|
2017-08-13 14:50:29 +05:30
|
|
|
|
2021-02-12 11:25:44 +00:00
|
|
|
find_instance_method_call(body_node, "ENV", :[]) do |method|
|
|
|
|
next unless modifier?(method.parent)
|
|
|
|
|
|
|
|
param = parameters(method).first
|
|
|
|
next unless node_equals?(param, "CI")
|
|
|
|
|
|
|
|
problem 'Don\'t use ENV["CI"] for Homebrew CI checks.'
|
|
|
|
end
|
|
|
|
|
2017-10-12 00:29:19 +05:30
|
|
|
find_instance_method_call(body_node, "Dir", :[]) do |method|
|
2017-11-24 23:39:38 +05:30
|
|
|
next unless parameters(method).size == 1
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2017-10-12 00:29:19 +05:30
|
|
|
path = parameters(method).first
|
2017-10-21 01:39:04 +05:30
|
|
|
next unless path.str_type?
|
2021-02-12 18:33:37 +05:30
|
|
|
next unless (match = regex_match_group(path, /^[^*{},]+$/))
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2017-08-14 00:02:44 +05:30
|
|
|
problem "Dir([\"#{string_content(path)}\"]) is unnecessary; just use \"#{match[0]}\""
|
|
|
|
end
|
|
|
|
|
2018-09-02 16:15:09 +01:00
|
|
|
fileutils_methods = Regexp.new(
|
|
|
|
FileUtils.singleton_methods(false)
|
2020-08-19 17:12:32 +01:00
|
|
|
.map { |m| "(?-mix:^#{Regexp.escape(m)}$)" }
|
2018-09-02 16:15:09 +01:00
|
|
|
.join("|"),
|
|
|
|
)
|
2017-10-12 00:29:19 +05:30
|
|
|
find_every_method_call_by_name(body_node, :system).each do |method|
|
|
|
|
param = parameters(method).first
|
2021-02-12 18:33:37 +05:30
|
|
|
next unless (match = regex_match_group(param, fileutils_methods))
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2017-10-12 00:29:19 +05:30
|
|
|
problem "Use the `#{match}` Ruby method instead of `#{method.source}`"
|
2017-08-14 01:09:06 +05:30
|
|
|
end
|
2017-07-31 14:30:37 +05:30
|
|
|
end
|
2017-08-04 01:18:00 +05:30
|
|
|
|
2017-08-10 19:57:53 +05:30
|
|
|
def modifier?(node)
|
2017-08-15 00:05:50 +05:30
|
|
|
return false unless node.if_type?
|
2018-09-17 02:45:00 +02:00
|
|
|
|
2017-08-10 19:57:53 +05:30
|
|
|
node.modifier_form?
|
|
|
|
end
|
|
|
|
|
2017-10-21 13:26:25 +05:30
|
|
|
def_node_search :conditional_dependencies, <<~EOS
|
2017-10-21 03:12:50 +02:00
|
|
|
{$(if (send (send nil? :build) ${:include? :with? :without?} $(str _))
|
|
|
|
(send nil? :depends_on $({str sym} _)) nil?)
|
2017-08-10 19:57:53 +05:30
|
|
|
|
2017-10-21 03:12:50 +02:00
|
|
|
$(if (send (send nil? :build) ${:include? :with? :without?} $(str _)) nil?
|
|
|
|
(send nil? :depends_on $({str sym} _)))}
|
2017-08-10 19:57:53 +05:30
|
|
|
EOS
|
|
|
|
|
2017-10-21 13:26:25 +05:30
|
|
|
def_node_matcher :hash_dep, <<~EOS
|
2018-05-05 21:11:16 +05:30
|
|
|
(hash (pair $(str _) $...))
|
2017-08-10 19:57:53 +05:30
|
|
|
EOS
|
|
|
|
|
2017-10-21 13:26:25 +05:30
|
|
|
def_node_matcher :destructure_hash, <<~EOS
|
2017-08-14 23:05:00 +05:30
|
|
|
(hash (pair $(str _) $(sym _)))
|
2017-08-12 20:50:43 +05:30
|
|
|
EOS
|
|
|
|
|
2017-10-21 13:26:25 +05:30
|
|
|
def_node_search :formula_path_strings, <<~EOS
|
2017-10-21 03:12:50 +02:00
|
|
|
{(dstr (begin (send nil? %1)) $(str _ ))
|
|
|
|
(dstr _ (begin (send nil? %1)) $(str _ ))}
|
2017-08-12 20:50:43 +05:30
|
|
|
EOS
|
|
|
|
|
2017-08-04 01:18:00 +05:30
|
|
|
# Node Pattern search for Language::Node
|
2017-10-15 02:28:32 +02:00
|
|
|
def_node_search :languageNodeModule?, <<~EOS
|
2017-10-21 03:12:50 +02:00
|
|
|
(const (const nil? :Language) :Node)
|
2017-08-04 01:18:00 +05:30
|
|
|
EOS
|
2017-07-31 14:30:37 +05:30
|
|
|
end
|
2017-07-29 16:36:32 +05:30
|
|
|
end
|
2020-04-13 14:35:38 +01:00
|
|
|
|
|
|
|
module FormulaAuditStrict
|
2020-08-26 02:50:19 +02:00
|
|
|
# This cop makes sure that no build-time checks are performed.
|
|
|
|
#
|
|
|
|
# @api private
|
2020-04-13 14:35:38 +01:00
|
|
|
class MakeCheck < FormulaCop
|
|
|
|
def audit_formula(_node, _class_node, _parent_class_node, body_node)
|
|
|
|
return if formula_tap != "homebrew-core"
|
|
|
|
|
|
|
|
# Avoid build-time checks in homebrew/core
|
|
|
|
find_every_method_call_by_name(body_node, :system).each do |method|
|
|
|
|
next if @formula_name.start_with?("lib")
|
2020-11-27 01:31:14 -05:00
|
|
|
next if tap_style_exception? :make_check_allowlist
|
2020-04-13 14:35:38 +01:00
|
|
|
|
|
|
|
params = parameters(method)
|
|
|
|
next unless node_equals?(params[0], "make")
|
|
|
|
|
|
|
|
params[1..].each do |arg|
|
|
|
|
next unless regex_match_group(arg, /^(checks?|tests?)$/)
|
|
|
|
|
|
|
|
offending_node(method)
|
|
|
|
problem "Formulae in homebrew/core (except e.g. cryptography, libraries) " \
|
|
|
|
"should not run build-time checks"
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
2020-07-05 13:57:49 -04:00
|
|
|
|
2021-01-25 09:18:10 +00:00
|
|
|
# This cop ensures that new formulae depending on removed Requirements are not used
|
|
|
|
class Requirements < FormulaCop
|
2020-11-06 00:20:34 +11:00
|
|
|
def audit_formula(_node, _class_node, _parent_class_node, _body_node)
|
2021-01-25 09:18:10 +00:00
|
|
|
problem "Formulae should depend on a versioned `openjdk` instead of :java" if depends_on? :java
|
|
|
|
problem "Formulae should depend on specific X libraries instead of :x11" if depends_on? :x11
|
|
|
|
problem "Formulae should not depend on :osxfuse" if depends_on? :osxfuse
|
|
|
|
problem "Formulae should not depend on :tuntap" if depends_on? :tuntap
|
2020-11-06 00:20:34 +11:00
|
|
|
end
|
|
|
|
end
|
2020-04-13 14:35:38 +01:00
|
|
|
end
|
2017-07-29 16:36:32 +05:30
|
|
|
end
|
|
|
|
end
|