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[ruby/rdoc] Drop old rubies

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* `RbConfig::CONFIG['ridir']` has been set since 1.9.2

* `ENV["HOME"]` has been defaulted to `USERPROFILE` since 1.9.0,
  and backported to 1.8.5 or later.

https://github.com/ruby/rdoc/commit/a3a614e676
This commit is contained in:
Nobuyoshi Nakada 2020-04-20 18:41:03 +09:00 • committed by aycabta
parent d1f50b9872
commit 14e013cdbb
1 changed files with 3 additions and 14 deletions
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17
lib/rdoc/ri/paths.rb
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@ -12,23 +12,12 @@ module RDoc::RI::Paths
version = RbConfig::CONFIG['ruby_version']
BASE = if RbConfig::CONFIG.key? 'ridir' then
File.join RbConfig::CONFIG['ridir'], version
else
File.join RbConfig::CONFIG['datadir'], 'ri', version
end
BASE = File.join RbConfig::CONFIG['ridir'], version
homedir = begin
File.expand_path('~')
HOMEDIR = begin
File.expand_path('~/.rdoc')
rescue ArgumentError
end
homedir ||= ENV['HOME'] ||
ENV['USERPROFILE'] || ENV['HOMEPATH'] # for 1.8 compatibility
HOMEDIR = if homedir then
File.join homedir, ".rdoc"
end
#:startdoc:
##