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rake docs: pull currently used rubocop version #54

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rake docs: pull currently used rubocop version #54

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91e65e1
rake docs: pull currently used rubocop version
Feb 16, 2016
0b6175f
Fix doc scraping for newer rubocop
Feb 17, 2016
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10 changes: 8 additions & 2 deletions lib/tasks/docs.rake
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Original file line number Diff line number Diff line change
@@ -1,7 +1,8 @@
namespace :docs do
desc "Scrapes documentation from the rubocop gem"
task :scrape do
TAG = "v0.34.2"
require "rubocop"
TAG = "v#{RuboCop::Version.version}"
COP_FOLDERS = %w[lint metrics performance rails style]

%x{git clone https://github.com/bbatsov/rubocop.git rubocop-git}
Expand All @@ -11,7 +12,12 @@ namespace :docs do

documentation = files.each_with_object({}) do |file, hash|
content = File.read(file)
class_doc = content.match(/(\s+#.*)+/).to_s
seen_non_comment_lines = false
sanitized_content = content.split("\n").reject do |line|
seen_non_comment_lines = true unless line.start_with?("#")
!seen_non_comment_lines
end.join("\n")
class_doc = sanitized_content.match(/(\s+#.*)+/).to_s
doc_lines = class_doc.
gsub(/^\n/,"").
gsub("@example", "### Example:").
Expand Down