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author | Xavier Noria <fxn@hashref.com> | 2010-07-31 11:55:24 +0200 |
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committer | Xavier Noria <fxn@hashref.com> | 2010-07-31 11:55:24 +0200 |
commit | 3d7099891f07395ed889e7da9e13b3ff9244d539 (patch) | |
tree | 6a988362ec4a6b58c90a12e6b715cd6926a111ce /railties/guides/rails_guides.rb | |
parent | 0e20e3ebc20250174867f33e0ad3972f7e7c76d0 (diff) | |
parent | d3819daaac0d2f730f2b34af31700c914e697375 (diff) | |
download | rails-3d7099891f07395ed889e7da9e13b3ff9244d539.tar.gz rails-3d7099891f07395ed889e7da9e13b3ff9244d539.tar.bz2 rails-3d7099891f07395ed889e7da9e13b3ff9244d539.zip |
Merge remote branch 'rails/master'
Diffstat (limited to 'railties/guides/rails_guides.rb')
-rw-r--r-- | railties/guides/rails_guides.rb | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/railties/guides/rails_guides.rb b/railties/guides/rails_guides.rb index e6f0b694a6..dfbb06cc76 100644 --- a/railties/guides/rails_guides.rb +++ b/railties/guides/rails_guides.rb @@ -1,6 +1,13 @@ pwd = File.dirname(__FILE__) $:.unshift pwd +# This is a predicate useful for the doc:guides task of applications. +def bundler? + # Note that rake sets the cwd to the one that contains the Rakefile + # being executed. + File.exists?('Gemfile') +end + # Loading Action Pack requires rack and erubis. require 'rubygems' @@ -20,7 +27,19 @@ begin gem 'RedCloth', '>= 4.1.1' require 'redcloth' rescue Gem::LoadError - $stderr.puts %(Generating Guides requires RedCloth 4.1.1+) + $stderr.puts('Generating guides requires RedCloth 4.1.1+.') + $stderr.puts(<<ERROR) if bundler? +Please add + + gem 'RedCloth', '>= 4.1.1' + +to the Gemfile, run + + bundle install + +and try again. +ERROR + exit 1 end |