git-scm.com/config/routes.rb

# frozen_string_literal: true

Rails.application.routes.draw do
  constraints(host: "whygitisbetterthanx.com") do
    root to: "site#redirect_wgibtx", as: :whygitisbetterthanx
  end

  constraints(host: "progit.org") do
    root to: "site#redirect_book", as: :progit
    get "*path" => "site#redirect_book"
  end

  get "site/index"

  scope :manual, as: :manual do
    get "/"    => "doc#index"
    get "/ext" => "doc#ext"
  end

  scope :manuals do
    get "/" => "doc#ref"

    get "/howto/:file", to: redirect { |path_params, _req|
      "https://github.com/git/git/blob/master/Documentation/howto/#{path_params[:file]}.txt"
    }

    get "/:file.html" => "doc#man", :as => :doc_file_html, :file => /[\w\-\.]+/
    get "/:file"      => "doc#man", :as => :doc_file,      :file => /[\w\-\.]+/

    get "/:file/:version" => "doc#man", :version => %r{[^\/]+}
  end

  scope :doc, as: :doc do
    get "/"    => redirect("/manual")
    get "/ext" => redirect("/manual/ext")
  end

  scope :docs, as: :docs do
    get "/" => redirect("/manuals")

    get "/howto/:file", to: redirect { |path_params, _req|
      "https://github.com/git/git/blob/master/Documentation/howto/#{path_params[:file]}.txt"
    }

    get "/:file.html" => redirect("/manuals/%<file>s.html"), :file => /[\w\-\.]+/
    get "/:file"      => redirect("/manuals/%<file>s"),      :file => /[\w\-\.]+/

    get "/:file/:version" => redirect("/manuals/%<file>s/%<version>s"), :version => %r{[^\/]+}
  end

  %w[man ref git].each do |path|
    get "/#{path}/:file" => redirect("/docs/%<file>s")
    get "/#{path}/:file/:version" => redirect("/docs/%<file>s/%<version>s"), :version => %r{[^\/]+}
  end

  resource :book do
    get "/ch:chapter-:section.html"       => "books#chapter"
    get "/:lang/ch:chapter-:section.html" => "books#chapter"

    get "/index"    => redirect("/book")
    get "/commands" => redirect("/docs")

    nested do
      scope ":lang" do
        get "/v:edition"                => "books#show"
        get "/v:edition/:slug"          => "books#section"
        get "/v:edition/:chapter/:link" => "books#link", :chapter => /(ch|app)\d+/

        get "/"      => "books#show",    :as => :lang
        get "/:slug" => "books#section", :as => :slug
      end
    end
  end

  scope :download, as: :download do
    get "/"              => "downloads#index"
    get "/:platform"     => "downloads#download"
    get "/gui/:platform" => "downloads#gui"
  end

  resources :downloads, only: [:index] do
    collection do
      get "/guis"       => "downloads#guis"
      get "/installers" => "downloads#installers"
      get "/logos"      => "downloads#logos"
      get "/latest"     => "downloads#latest"
    end
  end

  get "/blog" => "blog#index"
  get "/blog/*post" => redirect("/blog")
  get "/:year/:month/:day/:slug" => redirect("/blog"), :year => /\d{4}/, :month => /\d{2}/, :day => /\d{2}/

  get "/about"          => "about#index"
  get "/about/:section" => "about#index"

  get "/videos"    => "doc#videos"
  get "/video/:id" => "doc#watch"

  get "/community" => "community#index"

  get "/search"         => "site#search"
  get "/search/results" => "site#search_results"

  # historical synonyms
  namespace :documentation do
    get "/"                     => redirect("/doc")
    get "/reference"            => redirect("/docs")
    get "/reference/:file.html" => redirect { |path_params, _req| "/docs/#{path_params[:file]}" }
    get "/book"                 => redirect("/book")
    get "/videos"               => redirect("/videos")
    get "/external-links"       => redirect("doc/ext")
  end

  get "/course/svn" => "site#svn"
  get "/sfc"        => "site#sfc"
  get "/site"       => "site#about"
  get "/trademark"  => redirect("/about/trademark")

  get "/contributors" => redirect("https://github.com/git/git/graphs/contributors")

  root to: "site#index"
end