42 lines
1.1 KiB
Ruby
42 lines
1.1 KiB
Ruby
module RI
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# Encapsulate all the strangeness to do with finding out
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# where to find RDoc files
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#
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# We basically deal with three directories:
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#
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# 1. The 'system' documentation directory, which holds
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# the documentation distributed with Ruby, and which
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# is managed by the Ruby install process
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# 2. The 'site' directory, which contains site-wide
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# documentation added locally.
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# 3. The 'user' documentation directory, stored under the
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# user's own home directory.
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#
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# There's contention about all this, but for now:
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#
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# system:: $prefix/lib/ruby/<version>/doc/rdoc
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# site:: $prefix/lib/ruby/site_dir/<version>/doc/rdoc
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# user:: ~/.rdoc
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module Paths
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#:stopdoc:
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require 'rbconfig'
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DOC_DIR = "doc/rdoc"
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SYSDIR = File.join(Config::CONFIG['rubylibdir'], DOC_DIR)
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SITEDIR = File.join(Config::CONFIG['sitelibdir'], DOC_DIR)
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homedir = ENV['HOME'] || ENV['USERPROFILE'] || ENV['HOMEPATH']
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if homedir
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HOMEDIR = File.join(homedir, ".rdoc")
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else
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HOMEDIR = nil
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end
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PATH = [ SYSDIR, SITEDIR, HOMEDIR ].find_all {|p| p && File.directory?(p)}
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end
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end
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