ec4b34aa08
`brew doctor` shelled to `brew missing` and parsed the results. When VERBOSE was true, this caused an error as extra, unexpected output is generated. Make missing an internal command, and give it a programmatic interface.
49 lines
1.1 KiB
Ruby
49 lines
1.1 KiB
Ruby
require 'formula'
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require 'cmd/outdated'
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module Homebrew extend self
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def installed_brews
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formulae = []
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HOMEBREW_CELLAR.subdirs.each do |rack|
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f = Formula.factory rack.basename.to_s rescue nil
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formulae << f if f and f.installed?
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end
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formulae
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end
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def find_missing_brews top_level
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# Names of outdated brews; they count as installed.
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outdated = Homebrew.outdated_brews.collect{ |b| b.name }
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brews = []
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top_level.each do |f|
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missing_deps = f.recursive_deps.map{ |g| g.name }.uniq.reject do |dep_name|
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Formula.factory(dep_name).installed? or outdated.include?(dep_name)
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end
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unless missing_deps.empty?
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brews << [f.name, missing_deps]
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end
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end
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brews
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end
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def missing
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return unless HOMEBREW_CELLAR.exist?
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formulae_to_check = if ARGV.named.empty?
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installed_brews
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else
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ARGV.formulae
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end
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missing_deps = find_missing_brews(formulae_to_check)
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missing_deps.each do |d|
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name = d[0]
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missing = d[1]
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print "#{name}: " if formulae_to_check.size > 1
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puts "#{missing * ' '}"
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end
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end
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end
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