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43 lines
1.0 KiB
Ruby
43 lines
1.0 KiB
Ruby
# Copyright (C) 2010 Red Hat, Inc. All rights reserved.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions
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# of the GNU General Public License v.2.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# Provides a simple way of accessing the contents of files by a symbol
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# name. Useful for erb templates.
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require 'pathname'
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class StringStore
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attr_accessor :path
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def initialize(p)
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@paths = p.nil? ? Array.new : p # FIXME: do we need to copy p ?
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end
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def lookup(sym)
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files = expansions(sym)
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@paths.each do |p|
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files.each do |f|
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pn = Pathname.new("#{p}/#{f}")
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if pn.file?
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return pn.read
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end
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end
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end
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raise RuntimeError, "unknown string entry: #{sym}"
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end
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private
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def expansions(sym)
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["#{sym}", "#{sym}.txt"]
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end
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end
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