From 7477a22421196a00f9d446fc6db7f035f6e3c2c7 Mon Sep 17 00:00:00 2001
From: danielvincent <danielgrippi@gmail.com>
Date: Sun, 19 Dec 2010 22:46:41 -0800
Subject: [PATCH] safeguard on absolutify rake task

---
 lib/tasks/migrations.rake | 30 ++++++++++++++++--------------
 1 file changed, 16 insertions(+), 14 deletions(-)

diff --git a/lib/tasks/migrations.rake b/lib/tasks/migrations.rake
index a0056498e..5c1b04476 100644
--- a/lib/tasks/migrations.rake
+++ b/lib/tasks/migrations.rake
@@ -39,22 +39,24 @@ namespace :migrations do
     require File.join(Rails.root,"config/environment")
 
     Photo.all.each do |photo|
-      # extract root
-      pod_url = photo.person.url
-      pod_url.chop! if pod_url[-1,1] == '/'
+      unless photo.remote_photo_path
+        # extract root
+        pod_url = photo.person.url
+        pod_url.chop! if pod_url[-1,1] == '/'
 
-      if photo.image.url
-        remote_path = "#{pod_url}#{photo.image.url}"
-      else
-        remote_path = "#{pod_url}#{photo.remote_photo_path}/#{photo.remote_photo_name}"
+        if photo.image.url
+          remote_path = "#{pod_url}#{photo.image.url}"
+        else
+          remote_path = "#{pod_url}#{photo.remote_photo_path}/#{photo.remote_photo_name}"
+        end
+
+        # get path/filename
+        name_start = remote_path.rindex '/'
+        photo.remote_photo_path = "#{remote_path.slice(0, name_start)}/"
+        photo.remote_photo_name = remote_path.slice(name_start + 1, remote_path.length)
+
+        photo.save!
       end
-
-      # get path/filename
-      name_start = remote_path.rindex '/'
-      photo.remote_photo_path = "#{remote_path.slice(0, name_start)}/"
-      photo.remote_photo_name = remote_path.slice(name_start + 1, remote_path.length)
-
-      photo.save!
     end
   end
 end