X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/dae3dcf87edcfc0648cd0b93b069b0eee67d3ab7..29a780eb1af9ca5f8b55e53cf89701b297707607:/db/migrate/008_remove_segments.rb

diff --git a/db/migrate/008_remove_segments.rb b/db/migrate/008_remove_segments.rb
index f4d08cf18..5c9bd1c39 100644
--- a/db/migrate/008_remove_segments.rb
+++ b/db/migrate/008_remove_segments.rb
@@ -1,8 +1,8 @@
 require "migrate"
 
-class RemoveSegments < ActiveRecord::Migration
+class RemoveSegments < ActiveRecord::Migration[5.0]
   def self.up
-    have_segs = select_value("SELECT count(*) FROM current_segments").to_i != 0
+    have_segs = select_value("SELECT count(*) FROM current_segments").to_i.nonzero?
 
     if have_segs
       prefix = File.join Dir.tmpdir, "008_remove_segments.#{$PROCESS_ID}."
@@ -10,7 +10,7 @@ class RemoveSegments < ActiveRecord::Migration
       cmd = "db/migrate/008_remove_segments_helper"
       src = "#{cmd}.cc"
       if !File.exist?(cmd) || File.mtime(cmd) < File.mtime(src)
-        system("c++ -O3 -Wall `mysql_config --cflags --libs` " +
+        system("c++ -O3 -Wall `mysql_config --cflags --libs` " \
           "#{src} -o #{cmd}") || raise
       end
 
@@ -19,7 +19,7 @@ class RemoveSegments < ActiveRecord::Migration
       args = conn_opts.map(&:to_s) + [prefix]
       raise "#{cmd} failed" unless system cmd, *args
 
-      tempfiles = %w(ways way_nodes way_tags relations relation_members relation_tags)
+      tempfiles = %w[ways way_nodes way_tags relations relation_members relation_tags]
                   .map { |base| prefix + base }
       ways, way_nodes, way_tags,
   relations, relation_members, relation_tags = tempfiles