52 lines
1.9 KiB
Ruby
52 lines
1.9 KiB
Ruby
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# typed: false
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# frozen_string_literal: true
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module Homebrew
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extend T::Sig
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module_function
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def setup_tar_and_args!(args, mtime)
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# Without --only-json-tab bottles are never reproducible
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default_tar_args = ["tar", [].freeze].freeze
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return default_tar_args unless args.only_json_tab?
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# Ensure tar is set up for reproducibility.
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# https://reproducible-builds.org/docs/archives/
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gnutar_args = [
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"--format", "pax", "--owner", "0", "--group", "0", "--sort", "name", "--mtime=#{mtime}",
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# Set exthdr names to exclude PID (for GNU tar <1.33). Also don't store atime and ctime.
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"--pax-option", "globexthdr.name=/GlobalHead.%n,exthdr.name=%d/PaxHeaders/%f,delete=atime,delete=ctime"
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].freeze
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["tar", gnutar_args].freeze
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end
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def formula_ignores(f)
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ignores = []
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cellar_regex = Regexp.escape(HOMEBREW_CELLAR)
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prefix_regex = Regexp.escape(HOMEBREW_PREFIX)
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# Ignore matches to go keg, because all go binaries are statically linked.
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any_go_deps = f.deps.any? do |dep|
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dep.name =~ Version.formula_optionally_versioned_regex(:go)
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end
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if any_go_deps
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go_regex = Version.formula_optionally_versioned_regex(:go, full: false)
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ignores << %r{#{cellar_regex}/#{go_regex}/[\d.]+/libexec}
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end
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ignores << case f.name
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# On Linux, GCC installation can be moved so long as the whole directory tree is moved together:
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# https://gcc-help.gcc.gnu.narkive.com/GnwuCA7l/moving-gcc-from-the-installation-path-is-it-allowed.
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when Version.formula_optionally_versioned_regex(:gcc)
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Regexp.union(%r{#{cellar_regex}/gcc}, %r{#{prefix_regex}/opt/gcc})
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# binutils is relocatable for the same reason: https://github.com/Homebrew/brew/pull/11899#issuecomment-906804451.
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when Version.formula_optionally_versioned_regex(:binutils)
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%r{#{cellar_regex}/binutils}
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end
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ignores.compact
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end
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end
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