Fix a transient failure in…

Fix a transient failure in db/post_migrate/20170717111152_cleanup_move_system_upload_folder_symlink.rb where symlink already exists Signed-off-by: Rémy Coutable <remy@rymai.me>

Fix a transient failure in…
957ae873 · Rémy Coutable · 1582fe78 · 957ae873
Commit 957ae873 authored Feb 12, 2018 by Rémy Coutable
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20170717111152_cleanup_move_system_upload_folder_symlink.rb ...170717111152_cleanup_move_system_upload_folder_symlink.rb +1 -1

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--- a/db/post_migrate/20170717111152_cleanup_move_system_upload_folder_symlink.rb
+++ b/db/post_migrate/20170717111152_cleanup_move_system_upload_folder_symlink.rb
@@ -20,7 +20,7 @@ class CleanupMoveSystemUploadFolderSymlink < ActiveRecord::Migration
  def down
    if File.directory?(new_directory)
      say "Symlinking #{old_directory} -> #{new_directory}"
-      FileUtils.ln_s(new_directory, old_directory)
+      FileUtils.ln_s(new_directory, old_directory) unless File.exist?(old_directory)
    else
      say "#{new_directory} doesn't exist, skipping."
    end