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args: Add field for kegs and unknowns

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This commit is contained in:
William Ma 2020-06-24 11:59:07 -04:00
parent 176c85d42c
commit cbfea6c125
1 changed files with 56 additions and 37 deletions
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93
Library/Homebrew/cli/args.rb
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@ -39,6 +39,7 @@ module Homebrew
@formulae_paths = nil @formulae_paths = nil
@casks = nil @casks = nil
@kegs = nil @kegs = nil
@kegs_and_unknowns = nil
self[:named_args] = named_args self[:named_args] = named_args
self[:named_args].freeze self[:named_args].freeze
@ -108,55 +109,73 @@ module Homebrew
end end
def kegs def kegs
@kegs ||= downcased_unique_named.map do |name|
resolve_keg name
rescue NoSuchKegError => e
if (reason = Homebrew::MissingFormula.suggest_command(name, "uninstall"))
$stderr.puts reason
end
raise e
end.freeze
end
def kegs_and_unknowns
return @kegs_and_unknowns if @kegs_and_unknowns
kegs = []
unknowns = []
downcased_unique_named.each do |name|
kegs << resolve_keg(name)
rescue NoSuchKegError
unknowns << name
end
@kegs_and_unknowns = [kegs, unknowns]
end
def resolve_keg(name)
require "keg" require "keg"
require "formula" require "formula"
require "missing_formula" require "missing_formula"
@kegs ||= downcased_unique_named.map do |name| raise UsageError if name.empty?
raise UsageError if name.empty?
rack = Formulary.to_rack(name.downcase) rack = Formulary.to_rack(name.downcase)
dirs = rack.directory? ? rack.subdirs : [] dirs = rack.directory? ? rack.subdirs : []
if dirs.empty? raise NoSuchKegError, rack.basename if dirs.empty?
if (reason = Homebrew::MissingFormula.suggest_command(name, "uninstall"))
$stderr.puts reason
end
raise NoSuchKegError, rack.basename
end
linked_keg_ref = HOMEBREW_LINKED_KEGS/rack.basename linked_keg_ref = HOMEBREW_LINKED_KEGS/rack.basename
opt_prefix = HOMEBREW_PREFIX/"opt/#{rack.basename}" opt_prefix = HOMEBREW_PREFIX/"opt/#{rack.basename}"
begin begin
if opt_prefix.symlink? && opt_prefix.directory? if opt_prefix.symlink? && opt_prefix.directory?
Keg.new(opt_prefix.resolved_path) Keg.new(opt_prefix.resolved_path)
elsif linked_keg_ref.symlink? && linked_keg_ref.directory? elsif linked_keg_ref.symlink? && linked_keg_ref.directory?
Keg.new(linked_keg_ref.resolved_path) Keg.new(linked_keg_ref.resolved_path)
elsif dirs.length == 1 elsif dirs.length == 1
Keg.new(dirs.first) Keg.new(dirs.first)
else
f = if name.include?("/") || File.exist?(name)
Formulary.factory(name)
else else
f = if name.include?("/") || File.exist?(name) Formulary.from_rack(rack)
Formulary.factory(name)
else
Formulary.from_rack(rack)
end
unless (prefix = f.installed_prefix).directory?
raise MultipleVersionsInstalledError, rack.basename
end
Keg.new(prefix)
end end
rescue FormulaUnavailableError
raise <<~EOS unless (prefix = f.installed_prefix).directory?
Multiple kegs installed to #{rack} raise MultipleVersionsInstalledError, rack.basename
However we don't know which one you refer to. end
Please delete (with rm -rf!) all but one and then try again.
EOS Keg.new(prefix)
end end
end.freeze rescue FormulaUnavailableError
raise <<~EOS
Multiple kegs installed to #{rack}
However we don't know which one you refer to.
Please delete (with rm -rf!) all but one and then try again.
EOS
end
end end
def build_stable? def build_stable?