From 176e9c051a33ba43da462dfd22ab2a2560f0d514 Mon Sep 17 00:00:00 2001
From: Tom Hughes <tom@compton.nu>
Date: Tue, 27 Aug 2013 19:09:25 +0100
Subject: [PATCH] Update coastline data when it changes

---
 cookbooks/tile/recipes/default.rb | 8 +++++++-
 roles/tile.rb                     | 6 ++++--
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/cookbooks/tile/recipes/default.rb b/cookbooks/tile/recipes/default.rb
index 3ad897448..cd88e91ce 100644
--- a/cookbooks/tile/recipes/default.rb
+++ b/cookbooks/tile/recipes/default.rb
@@ -199,7 +199,13 @@ node[:tile][:data].each do |name,data|
   end
 
   remote_file file do
-    action :create_if_missing 
+    if data[:refresh]
+      action :create
+      use_conditional_get true
+    else
+      action :create_if_missing 
+    end
+
     source url
     owner "tile"
     group "tile"
diff --git a/roles/tile.rb b/roles/tile.rb
index ffd69239d..eda39b1c3 100644
--- a/roles/tile.rb
+++ b/roles/tile.rb
@@ -55,7 +55,8 @@ default_attributes(
         :url => "http://planet.openstreetmap.org/historical-shapefiles/world_boundaries-spherical.tgz"
       },
       :simplified_land_polygons => {
-        :url => "http://data.openstreetmapdata.com/simplified-land-polygons-complete-3857.zip"
+        :url => "http://data.openstreetmapdata.com/simplified-land-polygons-complete-3857.zip",
+        :refresh => true
       },
       :admin_boundaries => {
         :url => "http://www.naturalearthdata.com/http//www.naturalearthdata.com/download/110m/cultural/ne_110m_admin_0_boundary_lines_land.zip",
@@ -68,7 +69,8 @@ default_attributes(
         :processed => "ne_10m_populated_places_fixed.shp"
       },
       :land_polygons => {
-        :url => "http://data.openstreetmapdata.com/land-polygons-split-3857.zip"
+        :url => "http://data.openstreetmapdata.com/land-polygons-split-3857.zip",
+        :refresh => true
       }
     },
     :styles => {
-- 
2.43.2