From ffc9374afd47c9bc14bce45a134b62eb24b2263c Mon Sep 17 00:00:00 2001 From: Arun Agrawal Date: Wed, 27 Apr 2011 23:09:45 +0530 Subject: Minor fixes in databases.rake --- .../lib/active_record/railties/databases.rake | 142 ++++++++++----------- 1 file changed, 71 insertions(+), 71 deletions(-) (limited to 'activerecord/lib/active_record') diff --git a/activerecord/lib/active_record/railties/databases.rake b/activerecord/lib/active_record/railties/databases.rake index 3bf2ba38c9..0502f51170 100644 --- a/activerecord/lib/active_record/railties/databases.rake +++ b/activerecord/lib/active_record/railties/databases.rake @@ -4,11 +4,11 @@ db_namespace = namespace :db do task :load_config => :rails_env do require 'active_record' ActiveRecord::Base.configurations = Rails.application.config.database_configuration - ActiveRecord::Migrator.migrations_paths = Rails.application.paths["db/migrate"].to_a + ActiveRecord::Migrator.migrations_paths = Rails.application.paths['db/migrate'].to_a if defined?(ENGINE_PATH) && engine = Rails::Engine.find(ENGINE_PATH) - if engine.paths["db/migrate"].existent - ActiveRecord::Migrator.migrations_paths += engine.paths["db/migrate"].to_a + if engine.paths['db/migrate'].existent + ActiveRecord::Migrator.migrations_paths += engine.paths['db/migrate'].to_a end end end @@ -143,7 +143,7 @@ db_namespace = namespace :db do end def local_database?(config, &block) - if config['host'].in?(["127.0.0.1", "localhost"]) || config['host'].blank? + if config['host'].in?(['127.0.0.1', 'localhost']) || config['host'].blank? yield else $stderr.puts "This task only modifies local databases. #{config['database']} is on a remote host." @@ -161,35 +161,35 @@ db_namespace = namespace :db do namespace :migrate do # desc 'Rollbacks the database one migration and re migrate up (options: STEP=x, VERSION=x).' task :redo => [:environment, :load_config] do - if ENV["VERSION"] - db_namespace["migrate:down"].invoke - db_namespace["migrate:up"].invoke + if ENV['VERSION'] + db_namespace['migrate:down'].invoke + db_namespace['migrate:up'].invoke else - db_namespace["rollback"].invoke - db_namespace["migrate"].invoke + db_namespace['rollback'].invoke + db_namespace['migrate'].invoke end end # desc 'Resets your database using your migrations for the current environment' - task :reset => ["db:drop", "db:create", "db:migrate"] + task :reset => ['db:drop', 'db:create', 'db:migrate'] # desc 'Runs the "up" for a given migration VERSION.' task :up => [:environment, :load_config] do - version = ENV["VERSION"] ? ENV["VERSION"].to_i : nil - raise "VERSION is required" unless version + version = ENV['VERSION'] ? ENV['VERSION'].to_i : nil + raise 'VERSION is required' unless version ActiveRecord::Migrator.run(:up, ActiveRecord::Migrator.migrations_paths, version) - db_namespace["schema:dump"].invoke if ActiveRecord::Base.schema_format == :ruby + db_namespace['schema:dump'].invoke if ActiveRecord::Base.schema_format == :ruby end # desc 'Runs the "down" for a given migration VERSION.' task :down => [:environment, :load_config] do - version = ENV["VERSION"] ? ENV["VERSION"].to_i : nil - raise "VERSION is required" unless version + version = ENV['VERSION'] ? ENV['VERSION'].to_i : nil + raise 'VERSION is required' unless version ActiveRecord::Migrator.run(:down, ActiveRecord::Migrator.migrations_paths, version) - db_namespace["schema:dump"].invoke if ActiveRecord::Base.schema_format == :ruby + db_namespace['schema:dump'].invoke if ActiveRecord::Base.schema_format == :ruby end - desc "Display status of migrations" + desc 'Display status of migrations' task :status => [:environment, :load_config] do config = ActiveRecord::Base.configurations[Rails.env || 'development'] ActiveRecord::Base.establish_connection(config) @@ -208,7 +208,7 @@ db_namespace = namespace :db do end # output puts "\ndatabase: #{config['database']}\n\n" - puts "#{"Status".center(8)} #{"Migration ID".ljust(14)} Migration Name" + puts "#{'Status'.center(8)} #{'Migration ID'.ljust(14)} Migration Name" puts "-" * 50 file_list.each do |file| puts "#{file[0].center(8)} #{file[1].ljust(14)} #{file[2].humanize}" @@ -224,14 +224,14 @@ db_namespace = namespace :db do task :rollback => [:environment, :load_config] do step = ENV['STEP'] ? ENV['STEP'].to_i : 1 ActiveRecord::Migrator.rollback(ActiveRecord::Migrator.migrations_paths, step) - db_namespace["schema:dump"].invoke if ActiveRecord::Base.schema_format == :ruby + db_namespace['schema:dump'].invoke if ActiveRecord::Base.schema_format == :ruby end # desc 'Pushes the schema to the next version (specify steps w/ STEP=n).' task :forward => [:environment, :load_config] do step = ENV['STEP'] ? ENV['STEP'].to_i : 1 ActiveRecord::Migrator.forward(ActiveRecord::Migrator.migrations_paths, step) - db_namespace["schema:dump"].invoke if ActiveRecord::Base.schema_format == :ruby + db_namespace['schema:dump'].invoke if ActiveRecord::Base.schema_format == :ruby end # desc 'Drops and recreates the database from db/schema.rb for the current environment and loads the seeds.' @@ -267,7 +267,7 @@ db_namespace = namespace :db do end end - desc "Retrieves the current schema version number" + desc 'Retrieves the current schema version number' task :version => :environment do puts "Current version: #{ActiveRecord::Migrator.current_version}" end @@ -313,8 +313,8 @@ db_namespace = namespace :db do task :identify => :environment do require 'active_record/fixtures' - label, id = ENV["LABEL"], ENV["ID"] - raise "LABEL or ID required" if label.blank? && id.blank? + label, id = ENV['LABEL'], ENV['ID'] + raise 'LABEL or ID required' if label.blank? && id.blank? puts %Q(The fixture ID for "#{label}" is #{Fixtures.identify(label)}.) if label @@ -334,16 +334,16 @@ db_namespace = namespace :db do end namespace :schema do - desc "Create a db/schema.rb file that can be portably used against any DB supported by AR" + desc 'Create a db/schema.rb file that can be portably used against any DB supported by AR' task :dump => :load_config do require 'active_record/schema_dumper' File.open(ENV['SCHEMA'] || "#{Rails.root}/db/schema.rb", "w") do |file| ActiveRecord::SchemaDumper.dump(ActiveRecord::Base.connection, file) end - db_namespace["schema:dump"].reenable + db_namespace['schema:dump'].reenable end - desc "Load a schema.rb file into the database" + desc 'Load a schema.rb file into the database' task :load => :environment do file = ENV['SCHEMA'] || "#{Rails.root}/db/schema.rb" if File.exists?(file) @@ -355,29 +355,29 @@ db_namespace = namespace :db do end namespace :structure do - desc "Dump the database structure to an SQL file" + desc 'Dump the database structure to an SQL file' task :dump => :environment do abcs = ActiveRecord::Base.configurations - case abcs[Rails.env]["adapter"] - when /mysql/, "oci", "oracle" + case abcs[Rails.env]['adapter'] + when /mysql/, 'oci', 'oracle' ActiveRecord::Base.establish_connection(abcs[Rails.env]) File.open("#{Rails.root}/db/#{Rails.env}_structure.sql", "w+") { |f| f << ActiveRecord::Base.connection.structure_dump } when /postgresql/ - ENV['PGHOST'] = abcs[Rails.env]["host"] if abcs[Rails.env]["host"] - ENV['PGPORT'] = abcs[Rails.env]["port"].to_s if abcs[Rails.env]["port"] - ENV['PGPASSWORD'] = abcs[Rails.env]["password"].to_s if abcs[Rails.env]["password"] - search_path = abcs[Rails.env]["schema_search_path"] + ENV['PGHOST'] = abcs[Rails.env]['host'] if abcs[Rails.env]['host'] + ENV['PGPORT'] = abcs[Rails.env]["port"].to_s if abcs[Rails.env]['port'] + ENV['PGPASSWORD'] = abcs[Rails.env]['password'].to_s if abcs[Rails.env]['password'] + search_path = abcs[Rails.env]['schema_search_path'] unless search_path.blank? search_path = search_path.split(",").map{|search_path| "--schema=#{search_path.strip}" }.join(" ") end - `pg_dump -i -U "#{abcs[Rails.env]["username"]}" -s -x -O -f db/#{Rails.env}_structure.sql #{search_path} #{abcs[Rails.env]["database"]}` - raise "Error dumping database" if $?.exitstatus == 1 + `pg_dump -i -U "#{abcs[Rails.env]['username']}" -s -x -O -f db/#{Rails.env}_structure.sql #{search_path} #{abcs[Rails.env]['database']}` + raise 'Error dumping database' if $?.exitstatus == 1 when /sqlite/ - dbfile = abcs[Rails.env]["database"] || abcs[Rails.env]["dbfile"] + dbfile = abcs[Rails.env]['database'] || abcs[Rails.env]['dbfile'] `sqlite3 #{dbfile} .schema > db/#{Rails.env}_structure.sql` - when "sqlserver" - `scptxfr /s #{abcs[Rails.env]["host"]} /d #{abcs[Rails.env]["database"]} /I /f db\\#{Rails.env}_structure.sql /q /A /r` - `scptxfr /s #{abcs[Rails.env]["host"]} /d #{abcs[Rails.env]["database"]} /I /F db\ /q /A /r` + when 'sqlserver' + `scptxfr /s #{abcs[Rails.env]['host']} /d #{abcs[Rails.env]['database']} /I /f db\\#{Rails.env}_structure.sql /q /A /r` + `scptxfr /s #{abcs[Rails.env]['host']} /d #{abcs[Rails.env]['database']} /I /F db\ /q /A /r` when "firebird" set_firebird_env(abcs[Rails.env]) db_string = firebird_db_string(abcs[Rails.env]) @@ -397,16 +397,16 @@ db_namespace = namespace :db do task :load => 'db:test:purge' do ActiveRecord::Base.establish_connection(ActiveRecord::Base.configurations['test']) ActiveRecord::Schema.verbose = false - db_namespace["schema:load"].invoke + db_namespace['schema:load'].invoke end # desc "Recreate the test database from the current environment's database schema" task :clone => %w(db:schema:dump db:test:load) # desc "Recreate the test databases from the development structure" - task :clone_structure => [ "db:structure:dump", "db:test:purge" ] do + task :clone_structure => [ 'db:structure:dump', 'db:test:purge' ] do abcs = ActiveRecord::Base.configurations - case abcs["test"]["adapter"] + case abcs['test']['adapter'] when /mysql/ ActiveRecord::Base.establish_connection(:test) ActiveRecord::Base.connection.execute('SET foreign_key_checks = 0') @@ -414,64 +414,64 @@ db_namespace = namespace :db do ActiveRecord::Base.connection.execute(table) end when /postgresql/ - ENV['PGHOST'] = abcs["test"]["host"] if abcs["test"]["host"] - ENV['PGPORT'] = abcs["test"]["port"].to_s if abcs["test"]["port"] - ENV['PGPASSWORD'] = abcs["test"]["password"].to_s if abcs["test"]["password"] - `psql -U "#{abcs["test"]["username"]}" -f #{Rails.root}/db/#{Rails.env}_structure.sql #{abcs["test"]["database"]} #{abcs["test"]["template"]}` + ENV['PGHOST'] = abcs['test']['host'] if abcs['test']['host'] + ENV['PGPORT'] = abcs['test']['port'].to_s if abcs['test']['port'] + ENV['PGPASSWORD'] = abcs['test']['password'].to_s if abcs['test']['password'] + `psql -U "#{abcs['test']['username']}" -f #{Rails.root}/db/#{Rails.env}_structure.sql #{abcs['test']['database']} #{abcs['test']['template']}` when /sqlite/ - dbfile = abcs["test"]["database"] || abcs["test"]["dbfile"] + dbfile = abcs['test']['database'] || abcs['test']['dbfile'] `sqlite3 #{dbfile} < #{Rails.root}/db/#{Rails.env}_structure.sql` - when "sqlserver" - `osql -E -S #{abcs["test"]["host"]} -d #{abcs["test"]["database"]} -i db\\#{Rails.env}_structure.sql` - when "oci", "oracle" + when 'sqlserver' + `osql -E -S #{abcs['test']['host']} -d #{abcs['test']['database']} -i db\\#{Rails.env}_structure.sql` + when 'oci', 'oracle' ActiveRecord::Base.establish_connection(:test) IO.readlines("#{Rails.root}/db/#{Rails.env}_structure.sql").join.split(";\n\n").each do |ddl| ActiveRecord::Base.connection.execute(ddl) end - when "firebird" - set_firebird_env(abcs["test"]) - db_string = firebird_db_string(abcs["test"]) + when 'firebird' + set_firebird_env(abcs['test']) + db_string = firebird_db_string(abcs['test']) sh "isql -i #{Rails.root}/db/#{Rails.env}_structure.sql #{db_string}" else - raise "Task not supported by '#{abcs["test"]["adapter"]}'" + raise "Task not supported by '#{abcs['test']['adapter']}'" end end # desc "Empty the test database" task :purge => :environment do abcs = ActiveRecord::Base.configurations - case abcs["test"]["adapter"] + case abcs['test']['adapter'] when /mysql/ ActiveRecord::Base.establish_connection(:test) - ActiveRecord::Base.connection.recreate_database(abcs["test"]["database"], abcs["test"]) + ActiveRecord::Base.connection.recreate_database(abcs['test']['database'], abcs['test']) when /postgresql/ ActiveRecord::Base.clear_active_connections! drop_database(abcs['test']) create_database(abcs['test']) when /sqlite/ - dbfile = abcs["test"]["database"] || abcs["test"]["dbfile"] + dbfile = abcs['test']['database'] || abcs['test']['dbfile'] File.delete(dbfile) if File.exist?(dbfile) - when "sqlserver" - dropfkscript = "#{abcs["test"]["host"]}.#{abcs["test"]["database"]}.DP1".gsub(/\\/,'-') - `osql -E -S #{abcs["test"]["host"]} -d #{abcs["test"]["database"]} -i db\\#{dropfkscript}` - `osql -E -S #{abcs["test"]["host"]} -d #{abcs["test"]["database"]} -i db\\#{Rails.env}_structure.sql` + when 'sqlserver' + dropfkscript = "#{abcs['test']['host']}.#{abcs['test']['database']}.DP1".gsub(/\\/,'-') + `osql -E -S #{abcs['test']['host']} -d #{abcs['test']['database']} -i db\\#{dropfkscript}` + `osql -E -S #{abcs['test']['host']} -d #{abcs['test']['database']} -i db\\#{Rails.env}_structure.sql` when "oci", "oracle" ActiveRecord::Base.establish_connection(:test) ActiveRecord::Base.connection.structure_drop.split(";\n\n").each do |ddl| ActiveRecord::Base.connection.execute(ddl) end - when "firebird" + when 'firebird' ActiveRecord::Base.establish_connection(:test) ActiveRecord::Base.connection.recreate_database! else - raise "Task not supported by '#{abcs["test"]["adapter"]}'" + raise "Task not supported by '#{abcs['test']['adapter']}'" end end # desc 'Check for pending migrations and load the test schema' task :prepare => 'db:abort_if_pending_migrations' do if defined?(ActiveRecord) && !ActiveRecord::Base.configurations.blank? - db_namespace[{ :sql => "test:clone_structure", :ruby => "test:load" }[ActiveRecord::Base.schema_format]].invoke + db_namespace[{ :sql => 'test:clone_structure', :ruby => 'test:load' }[ActiveRecord::Base.schema_format]].invoke end end end @@ -479,11 +479,11 @@ db_namespace = namespace :db do namespace :sessions do # desc "Creates a sessions migration for use with ActiveRecord::SessionStore" task :create => :environment do - raise "Task unavailable to this database (no migration support)" unless ActiveRecord::Base.connection.supports_migrations? + raise 'Task unavailable to this database (no migration support)' unless ActiveRecord::Base.connection.supports_migrations? require 'rails/generators' Rails::Generators.configure! require 'rails/generators/rails/session_migration/session_migration_generator' - Rails::Generators::SessionMigrationGenerator.start [ ENV["MIGRATION"] || "add_sessions_table" ] + Rails::Generators::SessionMigrationGenerator.start [ ENV['MIGRATION'] || 'add_sessions_table' ] end # desc "Clear the sessions table" @@ -496,13 +496,13 @@ end namespace :railties do namespace :install do # desc "Copies missing migrations from Railties (e.g. plugins, engines). You can specify Railties to use with FROM=railtie1,railtie2" - task :migrations => :"db:load_config" do - to_load = ENV["FROM"].blank? ? :all : ENV["FROM"].split(",").map {|n| n.strip } + task :migrations => :'db:load_config' do + to_load = ENV['FROM'].blank? ? :all : ENV['FROM'].split(",").map {|n| n.strip } railties = {} Rails.application.railties.all do |railtie| next unless to_load == :all || to_load.include?(railtie.railtie_name) - if railtie.respond_to?(:paths) && (path = railtie.paths["db/migrate"].first) + if railtie.respond_to?(:paths) && (path = railtie.paths['db/migrate'].first) railties[railtie.railtie_name] = path end end @@ -545,8 +545,8 @@ def session_table_name end def set_firebird_env(config) - ENV["ISC_USER"] = config["username"].to_s if config["username"] - ENV["ISC_PASSWORD"] = config["password"].to_s if config["password"] + ENV['ISC_USER'] = config['username'].to_s if config['username'] + ENV['ISC_PASSWORD'] = config['password'].to_s if config['password'] end def firebird_db_string(config) -- cgit v1.2.3