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* lib/optparse.rb, lib/optparse/version.rb: search also all

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4532 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2003-09-08 11:00:17 +00:00
parent 78ff3833fb
commit 22bb1debf9
3 changed files with 29 additions and 9 deletions
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23
lib/optparse/version.rb
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@ -8,19 +8,34 @@ class << OptionParser
str = "#{progname}"
str << ": #{klass}" unless klass == Object
str << " version #{version}"
if klass.const_defined?(:Release)
case
when klass.const_defined?(:Release)
str << " (#{klass.const_get(:Release)})"
when klass.const_defined?(:RELEASE)
str << " (#{klass.const_get(:Release)})"
end
puts str
end
if pkg.size == 1 and pkg[0] == "all"
self.search_const(::Object, "Version", &show)
self.search_const(::Object, /\AV(?:ERSION|ersion)\z/) do |klass, cname, version|
unless cname[1] == ?e and klass.const_defined?(:Version)
show.call(klass, version)
end
end
else
pkg.each do |pkg|
/\A[A-Z]\w*((::|\/)[A-Z]\w*)*\z/ni =~ pkg or next
begin
pkg = eval(pkg)
show.call(pkg, pkg.const_defined?(:Version) ? pkg.const_get(:Version) : "unknown")
v = case
when pkg.const_defined?(:Version)
pkg.const_get(:Version)
when pkg.const_defined?(:VERSION)
pkg.const_get(:VERSION)
else
"unknown"
end
show.call(pkg, v)
rescue NameError
puts "#{progname}: #$!"
end
@ -45,7 +60,7 @@ class << OptionParser
klass.constants.each do |cname|
klass.const_defined?(cname) or next
const = klass.const_get(cname)
yield klass, const if cname == name
yield klass, cname, const if name === cname
klasses << const if Module === const and const != ::Object
end
end