diff options
author | Stan Lo <stan001212@gmail.com> | 2023-06-05 20:02:39 +0100 |
---|---|---|
committer | git <svn-admin@ruby-lang.org> | 2023-06-05 19:02:43 +0000 |
commit | 273b38475eca91e0a749d2c7a01342157a67633a (patch) | |
tree | c8cc76bf28b82136f0af39bfbbecc5236d4d07aa /lib/irb/cmd | |
parent | 76ee4edb97da67d2ab6f289de14cd3ac334c372d (diff) |
[ruby/irb] Simplify irb_info command
(https://github.com/ruby/irb/pull/597)
https://github.com/ruby/irb/commit/0a0409c52b
Diffstat (limited to 'lib/irb/cmd')
-rw-r--r-- | lib/irb/cmd/irb_info.rb | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/lib/irb/cmd/irb_info.rb b/lib/irb/cmd/irb_info.rb index da11e8d40b..75fdc38676 100644 --- a/lib/irb/cmd/irb_info.rb +++ b/lib/irb/cmd/irb_info.rb @@ -11,24 +11,20 @@ module IRB description "Show information about IRB." def execute - Class.new { - def inspect - str = "Ruby version: #{RUBY_VERSION}\n" - str += "IRB version: #{IRB.version}\n" - str += "InputMethod: #{IRB.CurrentContext.io.inspect}\n" - str += ".irbrc path: #{IRB.rc_file}\n" if File.exist?(IRB.rc_file) - str += "RUBY_PLATFORM: #{RUBY_PLATFORM}\n" - str += "LANG env: #{ENV["LANG"]}\n" if ENV["LANG"] && !ENV["LANG"].empty? - str += "LC_ALL env: #{ENV["LC_ALL"]}\n" if ENV["LC_ALL"] && !ENV["LC_ALL"].empty? - str += "East Asian Ambiguous Width: #{Reline.ambiguous_width.inspect}\n" - if RbConfig::CONFIG['host_os'] =~ /mswin|msys|mingw|cygwin|bccwin|wince|emc/ - codepage = `chcp`.b.sub(/.*: (\d+)\n/, '\1') - str += "Code page: #{codepage}\n" - end - str - end - alias_method :to_s, :inspect - }.new + str = "Ruby version: #{RUBY_VERSION}\n" + str += "IRB version: #{IRB.version}\n" + str += "InputMethod: #{IRB.CurrentContext.io.inspect}\n" + str += ".irbrc path: #{IRB.rc_file}\n" if File.exist?(IRB.rc_file) + str += "RUBY_PLATFORM: #{RUBY_PLATFORM}\n" + str += "LANG env: #{ENV["LANG"]}\n" if ENV["LANG"] && !ENV["LANG"].empty? + str += "LC_ALL env: #{ENV["LC_ALL"]}\n" if ENV["LC_ALL"] && !ENV["LC_ALL"].empty? + str += "East Asian Ambiguous Width: #{Reline.ambiguous_width.inspect}\n" + if RbConfig::CONFIG['host_os'] =~ /mswin|msys|mingw|cygwin|bccwin|wince|emc/ + codepage = `chcp`.b.sub(/.*: (\d+)\n/, '\1') + str += "Code page: #{codepage}\n" + end + puts str + nil end end end |