grouped_options_for_select(options, @ref || @project.default_branch)
end
+ def gfm(text, html_options = {})
+ return text if text.nil?
+
+ # Extract pre blocks
+ # from http://github.github.com/github-flavored-markdown/
+ extractions = {}
+ text.gsub!(%r{<pre>.*?</pre>|<code>.*?</code>}m) do |match|
+ md5 = Digest::MD5.hexdigest(match)
+ extractions[md5] = match
+ "{gfm-extraction-#{md5}}"
+ end
+
+ # match 1 2 3 4 5 6
+ text.gsub!(/(\W)?(@([\w\._]+)|[#!$](\d+)|([\h]{6,40}))(\W)?/) do |match|
+ prefix = $1
+ reference = $2
+ user_name = $3
+ issue_id = $4
+ merge_request_id = $4
+ snippet_id = $4
+ commit_id = $5
+ suffix = $6
+
+ # TODO: add popups with additional information
+ ref_link = case reference
+
+ # team member: @foo
+ when /^@/
+ user = @project.users.where(:name => user_name).first
+ member = @project.users_projects.where(:user_id => user).first if user
+ link_to("@#{user_name}", project_team_member_path(@project, member), html_options.merge(:class => "gfm gfm-team_member #{html_options[:class]}")) if member
+
+ # issue: #123
+ when /^#/
+ # avoid HTML entities
+ unless prefix.try(:end_with?, "&") && suffix.try(:start_with?, ";")
+ issue = @project.issues.where(:id => issue_id).first
+ link_to("##{issue_id}", project_issue_path(@project, issue), html_options.merge(:title => "Issue: #{issue.title}", :class => "gfm gfm-issue #{html_options[:class]}")) if issue
+ end
+
+ # merge request: !123
+ when /^!/
+ merge_request = @project.merge_requests.where(:id => merge_request_id).first
+ link_to("!#{merge_request_id}", project_merge_request_path(@project, merge_request), html_options.merge(:title => "Merge Request: #{merge_request.title}", :class => "gfm gfm-merge_request #{html_options[:class]}")) if merge_request
+
+ # snippet: $123
+ when /^\$/
+ snippet = @project.snippets.where(:id => snippet_id).first
+ link_to("$#{snippet_id}", project_snippet_path(@project, snippet), html_options.merge(:title => "Snippet: #{snippet.title}", :class => "gfm gfm-snippet #{html_options[:class]}")) if snippet
+
+ # commit: 123456...
+ when /^\h/
+ commit = @project.commit(commit_id)
+ link_to(commit_id, project_commit_path(@project, :id => commit.id), html_options.merge(:title => "Commit: #{commit.author_name} - #{CommitDecorator.new(commit).title}", :class => "gfm gfm-commit #{html_options[:class]}")) if commit
+
+ end # case
+
+ ref_link.nil? ? match : "#{prefix}#{ref_link}#{suffix}"
+ end # gsub
+
+ # Insert pre block extractions
+ text.gsub!(/\{gfm-extraction-(\h{32})\}/) do
+ extractions[$1]
+ end
+
+ text.html_safe
+ end
+
+ # circumvents nesting links, which will behave bad in browsers
+ def link_to_gfm(body, url, html_options = {})
+ gfm_body = gfm(body, html_options)
+
+ gfm_body.gsub!(%r{<a.*?>.*?</a>}m) do |match|
+ "</a>#{match}#{link_to("", url, html_options)[0..-5]}" # "</a>".length +1
+ end
+
+ link_to(gfm_body.html_safe, url, html_options)
+ end
+
def markdown(text)
- @__renderer ||= Redcarpet::Markdown.new(Redcarpet::Render::GitlabHTML.new(self, filter_html: true), {
- @__renderer ||= Redcarpet::Markdown.new(Redcarpet::Render::GitlabHTML.new({ filter_html: true, with_toc_data: true }), {
++ @__renderer ||= Redcarpet::Markdown.new(Redcarpet::Render::GitlabHTML.new(self, filter_html: true, with_toc_data: true), {
no_intra_emphasis: true,
tables: true,
fenced_code_blocks: true,