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Merge pull request #1749 from MikeMcQuaid/optional-check-recursive-dependencies

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formula_installer: optional deps version check.
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Mike McQuaid 2016-12-30 16:37:28 +00:00 committed by GitHub
commit c087c530ae
1 changed files with 18 additions and 12 deletions
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30
Library/Homebrew/formula_installer.rb
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@ -148,18 +148,24 @@ class FormulaInstaller
recursive_deps = formula.recursive_dependencies
recursive_formulae = recursive_deps.map(&:to_formula)
version_hash = {}
version_conflicts = Set.new
recursive_formulae.each do |f|
name = f.name
unversioned_name, = name.split("@")
version_hash[unversioned_name] ||= Set.new
version_hash[unversioned_name] << name
next if version_hash[unversioned_name].length < 2
version_conflicts += version_hash[unversioned_name]
end
unless version_conflicts.empty?
raise CannotInstallFormulaError, "#{formula.full_name} contains conflicting version dependencies (#{version_conflicts.to_a.join " "}) so cannot be installed"
if ENV["HOMEBREW_CHECK_RECURSIVE_VERSION_DEPENDENCIES"]
version_hash = {}
version_conflicts = Set.new
recursive_formulae.each do |f|
name = f.name
unversioned_name, = name.split("@")
version_hash[unversioned_name] ||= Set.new
version_hash[unversioned_name] << name
next if version_hash[unversioned_name].length < 2
version_conflicts += version_hash[unversioned_name]
end
unless version_conflicts.empty?
raise CannotInstallFormulaError, <<-EOS.undent
#{formula.full_name} contains conflicting version recursive dependencies:
#{version_conflicts.to_a.join ", "}
View these with `brew deps --tree #{formula.full_name}`.
EOS
end
end
unlinked_deps = recursive_formulae.select do |dep|