mirror all submissions + generate a very basic per-challenge listing

gather.rb

@@ -0,0 +1,65 @@
+#!/usr/bin/env ruby
+
+$PAGE_BASE = "http://tilde.town/~dzwdz/golf"
+$LOCAL_BASE = "/home/dzwdz/public_html/golf"
+
+def all_files(event)
+  `ls -d /home/*/golf/#{event}/*`
+    .lines
+    .map(&:strip)
+end
+
+def submissions(event)
+  all_files(event)
+    .filter {|l| not l.end_with? '.hint'}
+end
+
+## mirrors files into public_html/golf/[event name]/mirror/
+def mirror(event)
+  all_files(event)
+    .each do |path|
+      split = path.split('/')
+      user = split[2]
+      name = split[5]
+      `mkdir -p #{$LOCAL_BASE}/#{event}/mirror/#{user}`
+      begin
+        File.symlink(path, "#{$LOCAL_BASE}/#{event}/mirror/#{user}/#{name}")
+      rescue Errno::EEXIST
+      end
+    end
+end
+
+
+def challenge_page(event)
+  # maps participants to their submissions
+  p_map = Hash.new []
+
+  submissions(event)
+    .each do |path|
+      user = path.split('/')[2]
+      p_map[user] += [path]
+    end
+
+  file = File.new("#{$LOCAL_BASE}/#{event}/index.html", 'w')
+
+  p_map.each do
+    |user, submissions|
+    file.print "<div class=\"user\"><h2>#{user}</h2><ul>"
+    submissions.each do
+      |path|
+      name = path.split('/')[5]
+      file.print "<li>"
+      # todo this has a million vulns
+      # also it's a mess
+      file.print "<a href=\"#{$PAGE_BASE}/#{event}/mirror/#{user}/#{name}\">"
+      file.print "#{name}"
+      file.print "</a></li>"
+    end
+    file.print "</ul></div>\n"
+  end
+
+  file.close
+end
+
+mirror 'firstone'
+challenge_page 'firstone'