gitlab-org--gitlab-foss/app/helpers
Douwe Maan b6454fef56 Merge branch 'import-gh-wiki' into 'master'
Import GitHub wiki into GitLab

Closes #2834 

GitHub doesn’t apply any constraints to theirs wiki slug allowing chars like ,, :, *, etc, we need to remove our constraints or some wiki pages will not be available after they are imported.

Some wikis use the Gollum's tags to link its internal/external resources like: images, urls, wiki pages, etc. So, to avoid that wiki links/images displays completely broken after they were imported, we added a new `WikiPipeline`, that for now will parse only simple links, and image tags.

##### Before `WikiPipeline`:

![Screenshot_2016-01-11_20.14.48](/uploads/46fd5dbb5acfc70aa8ecca3050b675e4/Screenshot_2016-01-11_20.14.48.png)

##### After `WikiPipeline`:

![Screenshot_2016-01-11_20.15.56](/uploads/b1d94aa852f385f867a7868c358b4257/Screenshot_2016-01-11_20.15.56.png)

See merge request !2324
2016-01-14 15:08:42 +00:00
..
appearances_helper.rb
application_helper.rb
application_settings_helper.rb
auth_helper.rb
blob_helper.rb
branches_helper.rb
broadcast_messages_helper.rb
button_helper.rb
ci_badge_helper.rb
ci_status_helper.rb
commits_helper.rb
compare_helper.rb
dashboard_helper.rb
diff_helper.rb
emails_helper.rb
events_helper.rb
explore_helper.rb
external_wiki_helper.rb
git_helper.rb
gitlab_markdown_helper.rb
gitlab_routing_helper.rb
graph_helper.rb
groups_helper.rb
icons_helper.rb
issues_helper.rb
labels_helper.rb
merge_requests_helper.rb
milestones_helper.rb
namespaces_helper.rb
nav_helper.rb
notes_helper.rb
notifications_helper.rb
page_layout_helper.rb
preferences_helper.rb
projects_helper.rb
runners_helper.rb
search_helper.rb
selects_helper.rb
snippets_helper.rb
sorting_helper.rb
submodule_helper.rb
tab_helper.rb
tags_helper.rb
time_helper.rb
tree_helper.rb
triggers_helper.rb
version_check_helper.rb
visibility_level_helper.rb