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system_config: never display default_hash keys.

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Otherwise you can end up with duplicate outputs.
This commit is contained in:
Mike McQuaid 2018-03-25 09:43:39 +01:00
parent 63da230425
commit 11f315834e
1 changed files with 4 additions and 1 deletions
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5
Library/Homebrew/system_config.rb
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@ -200,10 +200,13 @@ class SystemConfig
if defaults_hash[:HOMEBREW_CELLAR] != HOMEBREW_CELLAR.to_s
f.puts "HOMEBREW_CELLAR: #{HOMEBREW_CELLAR}"
end
if defaults_hash[:HOMEBREW_CACHE] != HOMEBREW_CACHE.to_s
f.puts "HOMEBREW_CACHE: #{HOMEBREW_CACHE}"
end
ENV.sort.each do |key, value|
next unless key.start_with?("HOMEBREW_")
next if boring_keys.include?(key)
next if defaults_hash[key.to_sym] == value
next if defaults_hash[key.to_sym]
value = "set" if key =~ /(cookie|key|token|password)/i
f.puts "#{key}: #{value}"
end