diff options
| author | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-07-08 22:41:03 +0000 |
|---|---|---|
| committer | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-07-08 22:41:03 +0000 |
| commit | 7083cebeaea83096128fc5ccb5f60bfbe5bcc939 (patch) | |
| tree | fb25c12a6cc01a1a8de5221d64da632418e194a3 /lib/rubygems/commands/help_command.rb | |
| parent | fa343a796fd256fc9098db7fdddf226fe5cbd181 (diff) | |
| download | ruby-7083cebeaea83096128fc5ccb5f60bfbe5bcc939.tar.gz | |
* lib/rubygems: Update to RubyGems 2.0.4. See
https://github.com/rubygems/rubygems/blob/2.0/History.txt for changes
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41843 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/rubygems/commands/help_command.rb')
| -rw-r--r-- | lib/rubygems/commands/help_command.rb | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/rubygems/commands/help_command.rb b/lib/rubygems/commands/help_command.rb index 8e3d97edd3..7f1fb486e0 100644 --- a/lib/rubygems/commands/help_command.rb +++ b/lib/rubygems/commands/help_command.rb @@ -113,7 +113,15 @@ platform. format = "#{' ' * margin_width}%-#{desc_width}s%s" command_manager.command_names.each do |cmd_name| - summary = command_manager[cmd_name].summary + command = command_manager[cmd_name] + + summary = + if command then + command.summary + else + "[No command found for #{cmd_name}, bug?]" + end + summary = wrap(summary, summary_width).split "\n" out << sprintf(format, cmd_name, summary.shift) until summary.empty? do |