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author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:13:14 +0000 |
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committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:13:14 +0000 |
commit | d0233291bc8a5068e52c69c210e5979e5324b5bc (patch) | |
tree | 7d9459449c33792c63eeb7baa071e76352e0baab /trunk/lib/rdoc/ri/paths.rb | |
parent | 0dc342de848a642ecce8db697b8fecd83a63e117 (diff) | |
parent | 72eaacaa15256ab95c3b52ea386f88586fb9da40 (diff) |
re-adding tag v1_9_0_4 as an alias of trunk@18848v1_9_0_4
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18849 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'trunk/lib/rdoc/ri/paths.rb')
-rw-r--r-- | trunk/lib/rdoc/ri/paths.rb | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/trunk/lib/rdoc/ri/paths.rb b/trunk/lib/rdoc/ri/paths.rb deleted file mode 100644 index b4b6c64925..0000000000 --- a/trunk/lib/rdoc/ri/paths.rb +++ /dev/null @@ -1,102 +0,0 @@ -require 'rdoc/ri' - -## -# Encapsulate all the strangeness to do with finding out where to find RDoc -# files -# -# We basically deal with three directories: -# -# 1. The 'system' documentation directory, which holds the documentation -# distributed with Ruby, and which is managed by the Ruby install process -# 2. The 'site' directory, which contains site-wide documentation added -# locally. -# 3. The 'user' documentation directory, stored under the user's own home -# directory. -# -# There's contention about all this, but for now: -# -# system:: $datadir/ri/<ver>/system/... -# site:: $datadir/ri/<ver>/site/... -# user:: ~/.rdoc - -module RDoc::RI::Paths - - #:stopdoc: - require 'rbconfig' - - DOC_DIR = "doc/rdoc" - - version = RbConfig::CONFIG['ruby_version'] - - base = File.join(RbConfig::CONFIG['datadir'], "ri", version) - SYSDIR = File.join(base, "system") - SITEDIR = File.join(base, "site") - homedir = ENV['HOME'] || ENV['USERPROFILE'] || ENV['HOMEPATH'] - - if homedir then - HOMEDIR = File.join(homedir, ".rdoc") - else - HOMEDIR = nil - end - - # This is the search path for 'ri' - PATH = [ SYSDIR, SITEDIR, HOMEDIR ].find_all {|p| p && File.directory?(p)} - - begin - require 'rubygems' unless defined?(Gem) and defined?(Gem::Enable) and - Gem::Enable - - # HACK dup'd from Gem.latest_partials and friends - all_paths = [] - - all_paths = Gem.path.map do |dir| - Dir[File.join(dir, 'doc', '*', 'ri')] - end.flatten - - ri_paths = {} - - all_paths.each do |dir| - base = File.basename File.dirname(dir) - if base =~ /(.*)-((\d+\.)*\d+)/ then - name, version = $1, $2 - ver = Gem::Version.new version - if ri_paths[name].nil? or ver > ri_paths[name][0] then - ri_paths[name] = [ver, dir] - end - end - end - - GEMDIRS = ri_paths.map { |k,v| v.last }.sort - GEMDIRS.each { |dir| PATH << dir } - rescue LoadError - GEMDIRS = [] - end - - # Returns the selected documentation directories as an Array, or PATH if no - # overriding directories were given. - - def self.path(use_system, use_site, use_home, use_gems, *extra_dirs) - path = raw_path(use_system, use_site, use_home, use_gems, *extra_dirs) - return path.select { |directory| File.directory? directory } - end - - # Returns the selected documentation directories including nonexistent - # directories. Used to print out what paths were searched if no ri was - # found. - - def self.raw_path(use_system, use_site, use_home, use_gems, *extra_dirs) - return PATH unless use_system or use_site or use_home or use_gems or - not extra_dirs.empty? - - path = [] - path << extra_dirs unless extra_dirs.empty? - path << SYSDIR if use_system - path << SITEDIR if use_site - path << HOMEDIR if use_home - path << GEMDIRS if use_gems - - return path.flatten.compact - end - -end - |