aboutsummaryrefslogtreecommitdiffstats
path: root/activerecord/lib
diff options
context:
space:
mode:
Diffstat (limited to 'activerecord/lib')
-rw-r--r--activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb10
-rw-r--r--activerecord/lib/active_record/attribute_methods.rb26
-rw-r--r--activerecord/lib/active_record/attribute_methods/serialization.rb2
-rw-r--r--activerecord/lib/active_record/callbacks.rb3
-rw-r--r--activerecord/lib/active_record/tasks/postgresql_database_tasks.rb28
5 files changed, 43 insertions, 26 deletions
diff --git a/activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb b/activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb
index ffd9c9d6fc..b18d99d54e 100644
--- a/activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb
+++ b/activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb
@@ -46,7 +46,7 @@ module ActiveRecord::Associations::Builder
join_model = Class.new(ActiveRecord::Base) {
class << self;
- attr_accessor :class_resolver
+ attr_accessor :left_model
attr_accessor :name
attr_accessor :table_name_resolver
attr_accessor :left_reflection
@@ -58,7 +58,7 @@ module ActiveRecord::Associations::Builder
end
def self.compute_type(class_name)
- class_resolver.compute_type class_name
+ left_model.compute_type class_name
end
def self.add_left_association(name, options)
@@ -72,11 +72,15 @@ module ActiveRecord::Associations::Builder
self.right_reflection = _reflect_on_association(rhs_name)
end
+ def self.retrieve_connection
+ left_model.retrieve_connection
+ end
+
}
join_model.name = "HABTM_#{association_name.to_s.camelize}"
join_model.table_name_resolver = habtm
- join_model.class_resolver = lhs_model
+ join_model.left_model = lhs_model
join_model.add_left_association :left_side, anonymous_class: lhs_model
join_model.add_right_association association_name, belongs_to_options(options)
diff --git a/activerecord/lib/active_record/attribute_methods.rb b/activerecord/lib/active_record/attribute_methods.rb
index 7fb899c242..0862306749 100644
--- a/activerecord/lib/active_record/attribute_methods.rb
+++ b/activerecord/lib/active_record/attribute_methods.rb
@@ -385,27 +385,27 @@ module ActiveRecord
#
# For example:
#
- # class PostsController < ActionController::Base
- # after_action :print_accessed_fields, only: :index
+ # class PostsController < ActionController::Base
+ # after_action :print_accessed_fields, only: :index
#
- # def index
- # @posts = Post.all
- # end
+ # def index
+ # @posts = Post.all
+ # end
#
- # private
+ # private
#
- # def print_accessed_fields
- # p @posts.first.accessed_fields
+ # def print_accessed_fields
+ # p @posts.first.accessed_fields
+ # end
# end
- # end
#
# Which allows you to quickly change your code to:
#
- # class PostsController < ActionController::Base
- # def index
- # @posts = Post.select(:id, :title, :author_id, :updated_at)
+ # class PostsController < ActionController::Base
+ # def index
+ # @posts = Post.select(:id, :title, :author_id, :updated_at)
+ # end
# end
- # end
def accessed_fields
@attributes.accessed
end
diff --git a/activerecord/lib/active_record/attribute_methods/serialization.rb b/activerecord/lib/active_record/attribute_methods/serialization.rb
index e03bf5945d..60eecab0d0 100644
--- a/activerecord/lib/active_record/attribute_methods/serialization.rb
+++ b/activerecord/lib/active_record/attribute_methods/serialization.rb
@@ -11,7 +11,7 @@ module ActiveRecord
# serialized object must be of that class on assignment and retrieval.
# Otherwise <tt>SerializationTypeMismatch</tt> will be raised.
#
- # Empty objects as +{}+, in the case of +Hash+, or +[]+, in the case of
+ # Empty objects as <tt>{}</tt>, in the case of +Hash+, or <tt>[]</tt>, in the case of
# +Array+, will always be persisted as null.
#
# Keep in mind that database adapters handle certain serialization tasks
diff --git a/activerecord/lib/active_record/callbacks.rb b/activerecord/lib/active_record/callbacks.rb
index c7c769b283..ccdbebbc77 100644
--- a/activerecord/lib/active_record/callbacks.rb
+++ b/activerecord/lib/active_record/callbacks.rb
@@ -206,7 +206,8 @@ module ActiveRecord
# == Ordering callbacks
#
# Sometimes the code needs that the callbacks execute in a specific order. For example, a +before_destroy+
- # callback (+log_children+ in this case) should be executed before the children get destroyed by the +dependent: destroy+ option.
+ # callback (+log_children+ in this case) should be executed before the children get destroyed by the
+ # <tt>dependent: destroy</tt> option.
#
# Let's look at the code below:
#
diff --git a/activerecord/lib/active_record/tasks/postgresql_database_tasks.rb b/activerecord/lib/active_record/tasks/postgresql_database_tasks.rb
index d7da95c8a9..55f839444b 100644
--- a/activerecord/lib/active_record/tasks/postgresql_database_tasks.rb
+++ b/activerecord/lib/active_record/tasks/postgresql_database_tasks.rb
@@ -1,5 +1,3 @@
-require 'shellwords'
-
module ActiveRecord
module Tasks # :nodoc:
class PostgreSQLDatabaseTasks # :nodoc:
@@ -55,19 +53,22 @@ module ActiveRecord
when String
ActiveRecord::Base.dump_schemas
end
+
+ args = ['-i', '-s', '-x', '-O', '-f', filename]
unless search_path.blank?
- search_path = search_path.split(",").map{|search_path_part| "--schema=#{Shellwords.escape(search_path_part.strip)}" }.join(" ")
+ args << search_path.split(',').map do |part|
+ "--schema=#{part.strip}"
+ end.join(' ')
end
-
- command = "pg_dump -i -s -x -O -f #{Shellwords.escape(filename)} #{search_path} #{Shellwords.escape(configuration['database'])}"
- raise 'Error dumping database' unless Kernel.system(command)
-
+ args << configuration['database']
+ run_cmd('pg_dump', args, 'dumping')
File.open(filename, "a") { |f| f << "SET search_path TO #{connection.schema_search_path};\n\n" }
end
def structure_load(filename)
set_psql_env
- Kernel.system("psql -X -q -f #{Shellwords.escape(filename)} #{configuration['database']}")
+ args = [ '-q', '-f', filename, configuration['database'] ]
+ run_cmd('psql', args, 'loading' )
end
private
@@ -93,6 +94,17 @@ module ActiveRecord
ENV['PGPASSWORD'] = configuration['password'].to_s if configuration['password']
ENV['PGUSER'] = configuration['username'].to_s if configuration['username']
end
+
+ def run_cmd(cmd, args, action)
+ fail run_cmd_error(cmd, args, action) unless Kernel.system(cmd, *args)
+ end
+
+ def run_cmd_error(cmd, args, action)
+ msg = "failed to execute:\n"
+ msg << "#{cmd} #{args.join(' ')}\n\n"
+ msg << "Please check the output above for any errors and make sure that `#{cmd}` is installed in your PATH and has proper permissions.\n\n"
+ msg
+ end
end
end
end