66ca9e79fc
When exactly two versions of a package were installed, the uninstall message should not read "Remove them all with...", since only one version remains. "Remove all versions with..." is flexible enough to avoid being interpreted as grammatically incorrect, and it still accurately describes the general behavior of `brew uninstall --force`.
68 lines
1.7 KiB
Ruby
68 lines
1.7 KiB
Ruby
#: * `uninstall`, `rm`, `remove` [`--force`] <formula>:
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#: Uninstall <formula>.
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#:
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#: If `--force` is passed, and there are multiple versions of <formula>
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#: installed, delete all installed versions.
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require "keg"
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require "formula"
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require "migrator"
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module Homebrew
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def uninstall
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raise KegUnspecifiedError if ARGV.named.empty?
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if !ARGV.force?
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ARGV.kegs.each do |keg|
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keg.lock do
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puts "Uninstalling #{keg}... (#{keg.abv})"
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keg.unlink
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keg.uninstall
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rack = keg.rack
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rm_pin rack
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if rack.directory?
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versions = rack.subdirs.map(&:basename)
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verb = versions.length == 1 ? "is" : "are"
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puts "#{keg.name} #{versions.join(", ")} #{verb} still installed."
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puts "Remove all versions with `brew uninstall --force #{keg.name}`."
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end
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end
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end
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else
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ARGV.named.each do |name|
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rack = Formulary.to_rack(name)
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name = rack.basename
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if rack.directory?
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puts "Uninstalling #{name}... (#{rack.abv})"
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rack.subdirs.each do |d|
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keg = Keg.new(d)
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keg.unlink
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keg.uninstall
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end
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end
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rm_pin rack
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end
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end
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rescue MultipleVersionsInstalledError => e
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ofail e
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puts "Use `brew uninstall --force #{e.name}` to remove all versions."
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ensure
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# If we delete Cellar/newname, then Cellar/oldname symlink
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# can become broken and we have to remove it.
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if HOMEBREW_CELLAR.directory?
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HOMEBREW_CELLAR.children.each do |rack|
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rack.unlink if rack.symlink? && !rack.resolved_path_exists?
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end
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end
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end
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def rm_pin(rack)
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Formulary.from_rack(rack).unpin
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rescue
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nil
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end
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end
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