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