diff options
Diffstat (limited to 'activerecord/lib/active_record')
-rw-r--r-- | activerecord/lib/active_record/tasks/database_tasks.rb | 13 | ||||
-rw-r--r-- | activerecord/lib/active_record/tasks/postgresql_database_tasks.rb | 23 |
2 files changed, 25 insertions, 11 deletions
diff --git a/activerecord/lib/active_record/tasks/database_tasks.rb b/activerecord/lib/active_record/tasks/database_tasks.rb index 683741768b..94a8116b8b 100644 --- a/activerecord/lib/active_record/tasks/database_tasks.rb +++ b/activerecord/lib/active_record/tasks/database_tasks.rb @@ -252,6 +252,19 @@ module ActiveRecord end end + def self.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 that `#{cmd}` is :\n" + msg << " - present on this system\n" + msg << " - in your PATH\n" + msg << " - has proper permissions\n\n" + end + private def class_for_adapter(adapter) diff --git a/activerecord/lib/active_record/tasks/postgresql_database_tasks.rb b/activerecord/lib/active_record/tasks/postgresql_database_tasks.rb index d7da95c8a9..d406f24c31 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 - unless search_path.blank? - search_path = search_path.split(",").map{|search_path_part| "--schema=#{Shellwords.escape(search_path_part.strip)}" }.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 = ['-i', '-s', '-x', '-O', '-f', filename] + unless search_path.blank? + args << search_path.split(',').map do |part| + "--schema=#{part.strip}" + end.join(' ') + end + args << configuration['database'] + ActiveRecord::Tasks::DatabaseTasks.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']}") + def structure_load(filename) + set_psql_env + args = [ '-q', '-f', filename, configuration['database'] ] + ActiveRecord::Tasks::DatabaseTasks.run_cmd('psql', args, 'loading' ) end private |