diff options
author | Francis Irving <francis@mysociety.org> | 2009-12-03 14:18:06 +0000 |
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committer | Francis Irving <francis@mysociety.org> | 2009-12-03 14:18:06 +0000 |
commit | c132fb5904bed2827ad3ef1173cb12d9cf9f96a2 (patch) | |
tree | 75e5f4380eac498576c8443b5b4bde7e599bed5a /vendor/rails-2.0.2/railties/lib/tasks/databases.rake | |
parent | 2eabd0bf1d5c3d0cfa0f2883f6cfd65298ef4cd1 (diff) |
Remove old versions of Rails
Diffstat (limited to 'vendor/rails-2.0.2/railties/lib/tasks/databases.rake')
-rw-r--r-- | vendor/rails-2.0.2/railties/lib/tasks/databases.rake | 363 |
1 files changed, 0 insertions, 363 deletions
diff --git a/vendor/rails-2.0.2/railties/lib/tasks/databases.rake b/vendor/rails-2.0.2/railties/lib/tasks/databases.rake deleted file mode 100644 index 2ecd09af2..000000000 --- a/vendor/rails-2.0.2/railties/lib/tasks/databases.rake +++ /dev/null @@ -1,363 +0,0 @@ -namespace :db do - namespace :create do - desc 'Create all the local databases defined in config/database.yml' - task :all => :environment do - ActiveRecord::Base.configurations.each_value do |config| - # Skip entries that don't have a database key, such as the first entry here: - # - # defaults: &defaults - # adapter: mysql - # username: root - # password: - # host: localhost - # - # development: - # database: blog_development - # <<: *defaults - next unless config['database'] - # Only connect to local databases - if %w( 127.0.0.1 localhost ).include?(config['host']) || config['host'].blank? - create_database(config) - else - p "This task only creates local databases. #{config['database']} is on a remote host." - end - end - end - end - - desc 'Create the database defined in config/database.yml for the current RAILS_ENV' - task :create => :environment do - create_database(ActiveRecord::Base.configurations[RAILS_ENV]) - end - - def create_database(config) - begin - ActiveRecord::Base.establish_connection(config) - ActiveRecord::Base.connection - rescue - case config['adapter'] - when 'mysql' - @charset = ENV['CHARSET'] || 'utf8' - @collation = ENV['COLLATION'] || 'utf8_general_ci' - begin - ActiveRecord::Base.establish_connection(config.merge({'database' => nil})) - ActiveRecord::Base.connection.create_database(config['database'], {:charset => @charset, :collation => @collation}) - ActiveRecord::Base.establish_connection(config) - rescue - $stderr.puts "Couldn't create database for #{config.inspect}" - end - when 'postgresql' - `createdb "#{config['database']}" -E utf8` - when 'sqlite' - `sqlite "#{config['database']}"` - when 'sqlite3' - `sqlite3 "#{config['database']}"` - end - else - p "#{config['database']} already exists" - end - end - - namespace :drop do - desc 'Drops all the local databases defined in config/database.yml' - task :all => :environment do - ActiveRecord::Base.configurations.each_value do |config| - # Skip entries that don't have a database key - next unless config['database'] - # Only connect to local databases - if config['host'] == 'localhost' || config['host'].blank? - drop_database(config) - else - p "This task only drops local databases. #{config['database']} is on a remote host." - end - end - end - end - - desc 'Drops the database for the current RAILS_ENV' - task :drop => :environment do - drop_database(ActiveRecord::Base.configurations[RAILS_ENV || 'development']) - end - - desc "Migrate the database through scripts in db/migrate. Target specific version with VERSION=x. Turn off output with VERBOSE=false." - task :migrate => :environment do - ActiveRecord::Migration.verbose = ENV["VERBOSE"] ? ENV["VERBOSE"] == "true" : true - ActiveRecord::Migrator.migrate("db/migrate/", ENV["VERSION"] ? ENV["VERSION"].to_i : nil) - Rake::Task["db:schema:dump"].invoke if ActiveRecord::Base.schema_format == :ruby - end - - namespace :migrate do - desc 'Rollbacks the database one migration and re migrate up. If you want to rollback more than one step, define STEP=x' - task :redo => [ 'db:rollback', 'db:migrate' ] - - desc 'Resets your database using your migrations for the current environment' - task :reset => ["db:drop", "db:create", "db:migrate"] - end - - desc 'Rolls the schema back to the previous version. Specify the number of steps with STEP=n' - task :rollback => :environment do - step = ENV['STEP'] ? ENV['STEP'].to_i : 1 - version = ActiveRecord::Migrator.current_version - step - ActiveRecord::Migrator.migrate('db/migrate/', version) - end - - desc 'Drops and recreates the database from db/schema.rb for the current environment.' - task :reset => ['db:drop', 'db:create', 'db:schema:load'] - - desc "Retrieves the charset for the current environment's database" - task :charset => :environment do - config = ActiveRecord::Base.configurations[RAILS_ENV || 'development'] - case config['adapter'] - when 'mysql' - ActiveRecord::Base.establish_connection(config) - puts ActiveRecord::Base.connection.charset - else - puts 'sorry, your database adapter is not supported yet, feel free to submit a patch' - end - end - - desc "Retrieves the collation for the current environment's database" - task :collation => :environment do - config = ActiveRecord::Base.configurations[RAILS_ENV || 'development'] - case config['adapter'] - when 'mysql' - ActiveRecord::Base.establish_connection(config) - puts ActiveRecord::Base.connection.collation - else - puts 'sorry, your database adapter is not supported yet, feel free to submit a patch' - end - end - - desc "Retrieves the current schema version number" - task :version => :environment do - puts "Current version: #{ActiveRecord::Migrator.current_version}" - end - - desc "Raises an error if there are pending migrations" - task :abort_if_pending_migrations => :environment do - if defined? ActiveRecord - pending_migrations = ActiveRecord::Migrator.new(:up, 'db/migrate').pending_migrations - - if pending_migrations.any? - puts "You have #{pending_migrations.size} pending migrations:" - pending_migrations.each do |pending_migration| - puts ' %4d %s' % [pending_migration.version, pending_migration.name] - end - abort "Run `rake db:migrate` to update your database then try again." - end - end - end - - namespace :fixtures do - desc "Load fixtures into the current environment's database. Load specific fixtures using FIXTURES=x,y" - task :load => :environment do - require 'active_record/fixtures' - ActiveRecord::Base.establish_connection(RAILS_ENV.to_sym) - (ENV['FIXTURES'] ? ENV['FIXTURES'].split(/,/) : Dir.glob(File.join(RAILS_ROOT, 'test', 'fixtures', '*.{yml,csv}'))).each do |fixture_file| - Fixtures.create_fixtures('test/fixtures', File.basename(fixture_file, '.*')) - end - end - - desc "Search for a fixture given a LABEL or ID." - task :identify => :environment do - require "active_record/fixtures" - - 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 - - Dir["#{RAILS_ROOT}/test/fixtures/**/*.yml"].each do |file| - if data = YAML::load(ERB.new(IO.read(file)).result) - data.keys.each do |key| - key_id = Fixtures.identify(key) - - if key == label || key_id == id.to_i - puts "#{file}: #{key} (#{key_id})" - end - end - end - end - end - end - - namespace :schema do - desc "Create a db/schema.rb file that can be portably used against any DB supported by AR" - task :dump => :environment do - require 'active_record/schema_dumper' - File.open(ENV['SCHEMA'] || "db/schema.rb", "w") do |file| - ActiveRecord::SchemaDumper.dump(ActiveRecord::Base.connection, file) - end - end - - desc "Load a schema.rb file into the database" - task :load => :environment do - file = ENV['SCHEMA'] || "db/schema.rb" - load(file) - end - end - - namespace :structure do - desc "Dump the database structure to a SQL file" - task :dump => :environment do - abcs = ActiveRecord::Base.configurations - case abcs[RAILS_ENV]["adapter"] - when "mysql", "oci", "oracle" - ActiveRecord::Base.establish_connection(abcs[RAILS_ENV]) - File.open("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"] - search_path = "--schema=#{search_path}" if search_path - `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", "sqlite3" - dbfile = abcs[RAILS_ENV]["database"] || abcs[RAILS_ENV]["dbfile"] - `#{abcs[RAILS_ENV]["adapter"]} #{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 "firebird" - set_firebird_env(abcs[RAILS_ENV]) - db_string = firebird_db_string(abcs[RAILS_ENV]) - sh "isql -a #{db_string} > db/#{RAILS_ENV}_structure.sql" - else - raise "Task not supported by '#{abcs["test"]["adapter"]}'" - end - - if ActiveRecord::Base.connection.supports_migrations? - File.open("db/#{RAILS_ENV}_structure.sql", "a") { |f| f << ActiveRecord::Base.connection.dump_schema_information } - end - end - end - - namespace :test do - desc "Recreate the test database from the current environment's database schema" - task :clone => %w(db:schema:dump db:test:purge) do - ActiveRecord::Base.establish_connection(ActiveRecord::Base.configurations['test']) - ActiveRecord::Schema.verbose = false - Rake::Task["db:schema:load"].invoke - end - - - desc "Recreate the test databases from the development structure" - task :clone_structure => [ "db:structure:dump", "db:test:purge" ] do - abcs = ActiveRecord::Base.configurations - case abcs["test"]["adapter"] - when "mysql" - ActiveRecord::Base.establish_connection(:test) - ActiveRecord::Base.connection.execute('SET foreign_key_checks = 0') - IO.readlines("db/#{RAILS_ENV}_structure.sql").join.split("\n\n").each do |table| - 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 db/#{RAILS_ENV}_structure.sql #{abcs["test"]["database"]}` - when "sqlite", "sqlite3" - dbfile = abcs["test"]["database"] || abcs["test"]["dbfile"] - `#{abcs["test"]["adapter"]} #{dbfile} < 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" - ActiveRecord::Base.establish_connection(:test) - IO.readlines("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"]) - sh "isql -i db/#{RAILS_ENV}_structure.sql #{db_string}" - else - 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"] - when "mysql" - ActiveRecord::Base.establish_connection(:test) - ActiveRecord::Base.connection.recreate_database(abcs["test"]["database"]) - 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"] - enc_option = "-E #{abcs["test"]["encoding"]}" if abcs["test"]["encoding"] - - ActiveRecord::Base.clear_active_connections! - `dropdb -U "#{abcs["test"]["username"]}" #{abcs["test"]["database"]}` - `createdb #{enc_option} -U "#{abcs["test"]["username"]}" #{abcs["test"]["database"]}` - when "sqlite","sqlite3" - 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 "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" - ActiveRecord::Base.establish_connection(:test) - ActiveRecord::Base.connection.recreate_database! - else - raise "Task not supported by '#{abcs["test"]["adapter"]}'" - end - end - - desc 'Prepare the test database and load the schema' - task :prepare => %w(environment db:abort_if_pending_migrations) do - if defined?(ActiveRecord) && !ActiveRecord::Base.configurations.blank? - Rake::Task[{ :sql => "db:test:clone_structure", :ruby => "db:test:clone" }[ActiveRecord::Base.schema_format]].invoke - end - end - end - - namespace :sessions do - desc "Creates a sessions migration for use with CGI::Session::ActiveRecordStore" - task :create => :environment do - raise "Task unavailable to this database (no migration support)" unless ActiveRecord::Base.connection.supports_migrations? - require 'rails_generator' - require 'rails_generator/scripts/generate' - Rails::Generator::Scripts::Generate.new.run(["session_migration", ENV["MIGRATION"] || "CreateSessions"]) - end - - desc "Clear the sessions table" - task :clear => :environment do - session_table = 'session' - session_table = Inflector.pluralize(session_table) if ActiveRecord::Base.pluralize_table_names - ActiveRecord::Base.connection.execute "DELETE FROM #{session_table}" - end - end -end - -def drop_database(config) - case config['adapter'] - when 'mysql' - ActiveRecord::Base.connection.drop_database config['database'] - when /^sqlite/ - FileUtils.rm_f(File.join(RAILS_ROOT, config['database'])) - when 'postgresql' - `dropdb "#{config['database']}"` - end -end - -def session_table_name - ActiveRecord::Base.pluralize_table_names ? :sessions : :session -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"] -end - -def firebird_db_string(config) - FireRuby::Database.db_string_for(config.symbolize_keys) -end |