diff options
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/optparse/version.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/optparse/version.rb')
-rw-r--r-- | trunk/lib/optparse/version.rb | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/trunk/lib/optparse/version.rb b/trunk/lib/optparse/version.rb deleted file mode 100644 index 558d9d710b..0000000000 --- a/trunk/lib/optparse/version.rb +++ /dev/null @@ -1,70 +0,0 @@ -# OptionParser internal utility - -class << OptionParser - def show_version(*pkg) - progname = ARGV.options.program_name - result = false - show = proc do |klass, cname, version| - str = "#{progname}" - unless klass == ::Object and cname == :VERSION - version = version.join(".") if Array === version - str << ": #{klass}" unless klass == Object - str << " version #{version}" - end - [:Release, :RELEASE].find do |rel| - if klass.const_defined?(rel) - str << " (#{klass.const_get(rel)})" - end - end - puts str - result = true - end - if pkg.size == 1 and pkg[0] == "all" - self.search_const(::Object, /\AV(?:ERSION|ersion)\z/) do |klass, cname, version| - unless cname[1] == ?e and klass.const_defined?(:Version) - show.call(klass, cname.intern, version) - end - end - else - pkg.each do |pkg| - begin - pkg = pkg.split(/::|\//).inject(::Object) {|m, c| m.const_get(c)} - v = case - when pkg.const_defined?(:Version) - pkg.const_get(n = :Version) - when pkg.const_defined?(:VERSION) - pkg.const_get(n = :VERSION) - else - n = nil - "unknown" - end - show.call(pkg, n, v) - rescue NameError - end - end - end - result - end - - def each_const(path, klass = ::Object) - path.split(/::|\//).inject(klass) do |klass, name| - raise NameError, path unless Module === klass - klass.constants.grep(/#{name}/i) do |c| - klass.const_defined?(c) or next - c = klass.const_get(c) - end - end - end - - def search_const(klass, name) - klasses = [klass] - while klass = klasses.shift - klass.constants.each do |cname| - klass.const_defined?(cname) or next - const = klass.const_get(cname) - yield klass, cname, const if name === cname - klasses << const if Module === const and const != ::Object - end - end - end -end |