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utils/gems: use Homebrew-specific gem spec cache

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This commit is contained in:
Bo Anderson 2025-07-31 05:37:35 +01:00
parent 4d0c3fa4df
commit 888746ef54
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1 changed files with 10 additions and 3 deletions
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13
Library/Homebrew/utils/gems.rb
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@ -89,10 +89,14 @@ module Homebrew
# Match where our bundler gems are.
gem_home = "#{RUBY_BUNDLE_VENDOR_DIRECTORY}/#{RbConfig::CONFIG["ruby_version"]}"
homebrew_cache = ENV.fetch("HOMEBREW_CACHE", nil)
gem_cache = "#{homebrew_cache}/gem-spec-cache" if homebrew_cache
Gem.paths = {
"GEM_HOME" => gem_home,
"GEM_PATH" => gem_home,
}
"GEM_HOME" => gem_home,
"GEM_PATH" => gem_home,
"GEM_SPEC_CACHE" => gem_cache,
}.compact
# Set TMPDIR so Xcode's `make` doesn't fall back to `/var/tmp/`,
# which may be not user-writable.
@ -110,6 +114,7 @@ module Homebrew
# We don't do this unless requested as some formulae may invoke system Ruby instead of ours.
ENV["GEM_HOME"] = gem_home
ENV["GEM_PATH"] = gem_home
ENV["GEM_SPEC_CACHE"] = gem_cache if gem_cache
end
def self.install_gem!(name, version: nil, setup_gem_environment: true)
@ -222,6 +227,7 @@ module Homebrew
old_path = ENV.fetch("PATH", nil)
old_gem_path = ENV.fetch("GEM_PATH", nil)
old_gem_home = ENV.fetch("GEM_HOME", nil)
old_gem_spec_cache = ENV.fetch("GEM_SPEC_CACHE", nil)
old_bundle_gemfile = ENV.fetch("BUNDLE_GEMFILE", nil)
old_bundle_with = ENV.fetch("BUNDLE_WITH", nil)
old_bundle_frozen = ENV.fetch("BUNDLE_FROZEN", nil)
@ -343,6 +349,7 @@ module Homebrew
ENV["PATH"] = old_path
ENV["GEM_PATH"] = old_gem_path
ENV["GEM_HOME"] = old_gem_home
ENV["GEM_SPEC_CACHE"] = old_gem_spec_cache
ENV["BUNDLE_GEMFILE"] = old_bundle_gemfile
ENV["BUNDLE_WITH"] = old_bundle_with
ENV["BUNDLE_FROZEN"] = old_bundle_frozen