diff options
| -rw-r--r-- | lib/bundler/env.rb | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/lib/bundler/env.rb b/lib/bundler/env.rb index ce804f9426..325b96fbfa 100644 --- a/lib/bundler/env.rb +++ b/lib/bundler/env.rb @@ -12,13 +12,8 @@ module Bundler print_gemfile = options.delete(:print_gemfile) { true } print_gemspecs = options.delete(:print_gemspecs) { true } - out = String.new("## Environment\n\n```\n") - env = environment - environment_ljust = env.map {|(k, _v)| k.to_s.length }.max - env.each do |(k, v)| - out << "#{k.to_s.ljust(environment_ljust)} #{v}\n" - end - out << "```\n" + out = String.new + append_formatted_table("Environment", environment, out) unless Bundler.settings.all.empty? out << "\n## Bundler settings\n\n```\n" @@ -108,6 +103,17 @@ module Bundler out end - private_class_method :read_file, :ruby_version, :git_version + def self.append_formatted_table(title, pairs, out) + return if pairs.empty? + out << "\n" unless out.empty? + out << "## #{title}\n\n```\n" + ljust = pairs.map {|k, _v| k.to_s.length }.max + pairs.each do |k, v| + out << "#{k.to_s.ljust(ljust)} #{v}\n" + end + out << "```\n" + end + + private_class_method :read_file, :ruby_version, :git_version, :append_formatted_table end end |