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author | Marin Jankovski <marin@gitlab.com> | 2014-01-22 15:07:29 +0100 |
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committer | Marin Jankovski <marin@gitlab.com> | 2014-01-22 15:07:29 +0100 |
commit | 16ba8fa077145f99dff98501770ed80d0a58fd58 (patch) | |
tree | c0397c12de443307008e8b46eb37f5baa1929b23 /app/helpers/gitlab_markdown_helper.rb | |
parent | 1018cbdc803d56e6cae385aee97aa04752d3e3fb (diff) | |
download | gitlab-ce-16ba8fa077145f99dff98501770ed80d0a58fd58.tar.gz |
Display correct paths in markdown for reference style links.
Diffstat (limited to 'app/helpers/gitlab_markdown_helper.rb')
-rw-r--r-- | app/helpers/gitlab_markdown_helper.rb | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/app/helpers/gitlab_markdown_helper.rb b/app/helpers/gitlab_markdown_helper.rb index 8894a01eaea..60f9d4e764a 100644 --- a/app/helpers/gitlab_markdown_helper.rb +++ b/app/helpers/gitlab_markdown_helper.rb @@ -69,10 +69,17 @@ module GitlabMarkdownHelper project_path_with_namespace = project.path_with_namespace paths = extract_paths(text) paths.each do |file_path| - new_path = rebuild_path(project_path_with_namespace, file_path, requested_path, ref) - # Replacing old string with a new one with brackets ]() to prevent replacing occurence of a word - # e.g. If we have a markdown like [test](test) this will replace ](test) and not the word test - text.gsub!("](#{file_path})", "](/#{new_path})") + original_file_path = extract(file_path) + new_path = rebuild_path(project_path_with_namespace, original_file_path, requested_path, ref) + if reference_path?(file_path) + # Replacing old string with a new one that contains updated path + # eg. [some document]: document.md will be replaced with [some document] /namespace/project/master/blob/document.md + text.gsub!(file_path, file_path.gsub(original_file_path, "/#{new_path}")) + else + # Replacing old string with a new one with brackets ]() to prevent replacing occurence of a word + # e.g. If we have a markdown like [test](test) this will replace ](test) and not the word test + text.gsub!("](#{file_path})", "](/#{new_path})") + end end text end @@ -83,9 +90,11 @@ module GitlabMarkdownHelper select_relative(paths) end - # Split the markdown text to each line and find all paths, this will match anything with - ]("some_text") + # Split the markdown text to each line and find all paths, this will match anything with - ]("some_text") and [some text]: file.md def pick_out_paths(markdown_text) - markdown_text.split("\n").map { |text| text.scan(/\]\(([^(]+)\)/) } + inline_paths = markdown_text.split("\n").map { |text| text.scan(/\]\(([^(]+)\)/) } + reference_paths = markdown_text.split("\n").map { |text| text.scan(/\[.*\]:.*/) } + inline_paths + reference_paths end # Removes any empty result produced by not matching the regexp @@ -93,12 +102,22 @@ module GitlabMarkdownHelper paths.reject{|l| l.empty? }.flatten end + # If a path is a reference style link we need to omit ]: + def extract(path) + path.split("]: ").last + end + # Reject any path that contains ignored protocol # eg. reject "https://gitlab.org} but accept "doc/api/README.md" def select_relative(paths) paths.reject{|path| ignored_protocols.map{|protocol| path.include?(protocol)}.any?} end + # Check whether a path is a reference-style link + def reference_path?(path) + path.include?("]: ") + end + def ignored_protocols ["http://","https://", "ftp://", "mailto:"] end |