From c7a9534ed990a1f7df268dd7f6338cbc8dfef669 Mon Sep 17 00:00:00 2001
From: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Date: Tue, 23 Oct 2012 14:26:17 +0200
Subject: [PATCH] Add --collapse-tree command line option

---
 bin/gollum                 | 4 ++++
 lib/gollum/frontend/app.rb | 2 +-
 lib/gollum/wiki.rb         | 2 ++
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/bin/gollum b/bin/gollum
index 924144a1..3f98a988 100755
--- a/bin/gollum
+++ b/bin/gollum
@@ -72,6 +72,10 @@ opts = OptionParser.new do |opts|
   opts.on("--show-all", "Shows all files in file view. By default only valid pages are shown.") do
     wiki_options[:show_all] = true
   end
+
+  opts.on("--collapse-tree", "Collapse file view tree. By default, expanded tree is shown.") do
+    wiki_options[:collapse_tree] = true
+  end
 end
 
 # Read command line options into `options` hash
diff --git a/lib/gollum/frontend/app.rb b/lib/gollum/frontend/app.rb
index a44729e9..b6e33d72 100644
--- a/lib/gollum/frontend/app.rb
+++ b/lib/gollum/frontend/app.rb
@@ -332,7 +332,7 @@ module Precious
       wiki = Gollum::Wiki.new(settings.gollum_path, settings.wiki_options)
       show_all = settings.wiki_options[:show_all]
       # if showing all files include wiki.files
-      @results = show_all ? Gollum::FileView.new(wiki.pages + wiki.files, show_all).render_files :
+      @results = show_all ? Gollum::FileView.new(wiki.pages + wiki.files, settings.wiki_options).render_files :
                             Gollum::FileView.new(wiki.pages).render_files
       @ref = wiki.ref
       mustache :file_view, { :layout => false }
diff --git a/lib/gollum/wiki.rb b/lib/gollum/wiki.rb
index 80dee7ab..26bef0ba 100644
--- a/lib/gollum/wiki.rb
+++ b/lib/gollum/wiki.rb
@@ -156,6 +156,7 @@ module Gollum
     #           :mathjax       - Set to false to disable mathjax.
     #           :show_all      - Show all files in file view, not just valid pages.
     #                            Default: false
+    #           :collapse_tree - Start with collapsed file view. Default: false
     #
     # Returns a fresh Gollum::Repo.
     def initialize(path, options = {})
@@ -183,6 +184,7 @@ module Gollum
       @universal_toc = options.fetch(:universal_toc, false)
       @mathjax = options[:mathjax] || false
       @show_all = options[:show_all] || false
+      @collapse_tree = options[:collapse_tree] || false
     end
 
     # Public: check whether the wiki's git repo exists on the filesystem.