2492c6564d
Previously, `outdated_brews` returned a list of lists---each containing three components of a Formula object: - f.rack - f.name - f.version Frequently more information is required which necessitates back-casting from `name` to a Formula object---simpy returning formula objects removes this step.
39 lines
960 B
Ruby
39 lines
960 B
Ruby
require 'cmd/outdated'
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require 'cmd/install'
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class Fixnum
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def plural_s
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if self > 1 then "s" else "" end
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end
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end
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module Homebrew extend self
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def upgrade
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Homebrew.perform_preinstall_checks
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outdated = if ARGV.named.empty?
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Homebrew.outdated_brews
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else
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ARGV.formulae.each do |f|
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raise "#{f} already upgraded" if f.installed?
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raise "#{f} not installed" unless f.rack.exist? and not f.rack.children.empty?
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end
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end
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if outdated.length > 1
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oh1 "Upgrading #{outdated.length} outdated package#{outdated.length.plural_s}, with result:"
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puts outdated.map{ |f| "#{f.name} #{f.version}" } * ", "
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end
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outdated.each do |f|
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installer = FormulaInstaller.new f
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installer.show_header = false
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oh1 "Upgrading #{f.name}"
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installer.install
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Keg.new("#{f.rack}/#{f.version}").unlink
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installer.caveats
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installer.finish # includes link step
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end
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end
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end
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