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make suggestions round 2

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Tie 2020-11-06 10:36:21 -05:00
parent afd7bb8889
commit 8b4197dd10
1 changed files with 6 additions and 9 deletions
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15
Library/Homebrew/cmd/autoremove.rb
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@ -13,10 +13,10 @@ module Homebrew
usage_banner <<~EOS usage_banner <<~EOS
`autoremove` [<options>] `autoremove` [<options>]
Remove packages that weren't installed on request and are no longer needed. Uninstall formulae that were only installed as a dependency of another formula and are now no longer needed.
EOS EOS
switch "-n", "--dry-run", switch "-n", "--dry-run",
description: "Just print what would be removed." description: "List what would be uninstalled, but do not actually uninstall anything."
named 0 named 0
end end
end end
@ -26,7 +26,7 @@ module Homebrew
Tab.for_keg(f.any_installed_keg).installed_on_request Tab.for_keg(f.any_installed_keg).installed_on_request
end end
removable_formulae += get_removable_formulae(formulae - removable_formulae) if removable_formulae.any? removable_formulae += get_removable_formulae(formulae - removable_formulae) if removable_formulae.present?
removable_formulae removable_formulae
end end
@ -35,18 +35,15 @@ module Homebrew
args = autoremove_args.parse args = autoremove_args.parse
removable_formulae = get_removable_formulae(Formula.installed) removable_formulae = get_removable_formulae(Formula.installed)
return if removable_formulae.blank? return if removable_formulae.blank?
formulae_names = removable_formulae.map(&:full_name).sort formulae_names = removable_formulae.map(&:full_name).sort
intent = args.dry_run? ? "could" : "will" verb = args.dry_run? ? "Would uninstall" : "Uninstalling"
oh1 "Formulae that #{intent} be removed" oh1 "#{verb} #{formulae_names.count} unneeded #{"formula".pluralize(formulae_names.count)}:"
puts formulae_names puts formulae_names.join("\n")
return if args.dry_run? return if args.dry_run?
puts
kegs_by_rack = removable_formulae.map(&:any_installed_keg).group_by(&:rack) kegs_by_rack = removable_formulae.map(&:any_installed_keg).group_by(&:rack)
Uninstall.uninstall_kegs(kegs_by_rack) Uninstall.uninstall_kegs(kegs_by_rack)
end end