Adding jeweler for gem management

.gitignore

@@ -3,3 +3,4 @@ config/database.yml
 spec/fixtures/*database*
 *.DS_Store
 debug.log
+pkg

Rakefile

@@ -1,13 +1,33 @@
-require 'rubygems'
-require 'spec/rake/spectask'
+require "rubygems"
+require "spec/rake/spectask"
 
-spec_file_list = FileList['spec/**/*_spec.rb']
+$LOAD_PATH.unshift "lib"
+require "arel"
+
+begin
+  require 'jeweler'
+
+  Jeweler::Tasks.new do |s|
+    s.name      = "arel"
+    s.authors   = ["Bryan Helmkamp", "Nick Kallen"]
+    s.email     = "bryan" + "@" + "brynary.com"
+    s.homepage  = "http://github.com/brynary/arel"
+    s.summary   = "Arel is a relational algebra engine for Ruby"
+    # s.description  = "TODO"
+    s.rubyforge_project = "arel"
+    s.extra_rdoc_files = %w(README.markdown)
+  end
+
+  Jeweler::RubyforgeTasks.new
+rescue LoadError
+  puts "Jeweler not available. Install it with: gem install jeweler"
+end
 
 desc "Run specs using RCov (uses mysql database adapter)"
 Spec::Rake::SpecTask.new(:coverage) do |t|
   t.spec_files =
     ["spec/connections/mysql_connection.rb"] +
-    spec_file_list
+    FileList['spec/**/*_spec.rb']
 
   t.rcov = true
   t.rcov_opts << '--exclude' << "spec,gems"
@@ -23,13 +43,13 @@ namespace :spec do
       t.spec_files =
         ["spec/connections/#{adapter}_connection.rb"] +
         ["spec/schemas/#{adapter}_schema.rb"] +
-        spec_file_list
+        FileList['spec/**/*_spec.rb']
     end
   end
 end
 
 desc "Run specs with mysql and sqlite3 database adapters (default)"
-task :spec => ["spec:sqlite3", "spec:mysql", "spec:postgresql"]
+task :spec => ["check_dependencies", "spec:sqlite3", "spec:mysql", "spec:postgresql"]
 
 desc "Default task is to run specs"
 task :default => :spec

VERSION

@@ -0,0 +1 @@
+0.1.0

arel.gemspec

@@ -0,0 +1,231 @@
+# Generated by jeweler
+# DO NOT EDIT THIS FILE
+# Instead, edit Jeweler::Tasks in Rakefile, and run `rake gemspec`
+# -*- encoding: utf-8 -*-
+
+Gem::Specification.new do |s|
+  s.name = %q{arel}
+  s.version = "0.1.0"
+
+  s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
+  s.authors = ["Bryan Helmkamp", "Nick Kallen"]
+  s.date = %q{2009-08-06}
+  s.email = %q{bryan@brynary.com}
+  s.extra_rdoc_files = [
+    "README.markdown"
+  ]
+  s.files = [
+    ".gitignore",
+     "README.markdown",
+     "Rakefile",
+     "doc/CONVENTIONS",
+     "doc/TODO",
+     "lib/arel.rb",
+     "lib/arel/.DS_Store",
+     "lib/arel/algebra.rb",
+     "lib/arel/algebra/extensions.rb",
+     "lib/arel/algebra/extensions/class.rb",
+     "lib/arel/algebra/extensions/hash.rb",
+     "lib/arel/algebra/extensions/object.rb",
+     "lib/arel/algebra/extensions/symbol.rb",
+     "lib/arel/algebra/predicates.rb",
+     "lib/arel/algebra/primitives.rb",
+     "lib/arel/algebra/primitives/attribute.rb",
+     "lib/arel/algebra/primitives/expression.rb",
+     "lib/arel/algebra/primitives/ordering.rb",
+     "lib/arel/algebra/primitives/value.rb",
+     "lib/arel/algebra/relations.rb",
+     "lib/arel/algebra/relations/operations/alias.rb",
+     "lib/arel/algebra/relations/operations/group.rb",
+     "lib/arel/algebra/relations/operations/join.rb",
+     "lib/arel/algebra/relations/operations/order.rb",
+     "lib/arel/algebra/relations/operations/project.rb",
+     "lib/arel/algebra/relations/operations/skip.rb",
+     "lib/arel/algebra/relations/operations/take.rb",
+     "lib/arel/algebra/relations/operations/where.rb",
+     "lib/arel/algebra/relations/relation.rb",
+     "lib/arel/algebra/relations/row.rb",
+     "lib/arel/algebra/relations/utilities/compound.rb",
+     "lib/arel/algebra/relations/utilities/externalization.rb",
+     "lib/arel/algebra/relations/utilities/nil.rb",
+     "lib/arel/algebra/relations/writes.rb",
+     "lib/arel/engines.rb",
+     "lib/arel/engines/memory.rb",
+     "lib/arel/engines/memory/engine.rb",
+     "lib/arel/engines/memory/predicates.rb",
+     "lib/arel/engines/memory/primitives.rb",
+     "lib/arel/engines/memory/relations.rb",
+     "lib/arel/engines/memory/relations/array.rb",
+     "lib/arel/engines/memory/relations/compound.rb",
+     "lib/arel/engines/memory/relations/operations.rb",
+     "lib/arel/engines/memory/relations/writes.rb",
+     "lib/arel/engines/sql.rb",
+     "lib/arel/engines/sql/christener.rb",
+     "lib/arel/engines/sql/engine.rb",
+     "lib/arel/engines/sql/extensions.rb",
+     "lib/arel/engines/sql/extensions/array.rb",
+     "lib/arel/engines/sql/extensions/nil_class.rb",
+     "lib/arel/engines/sql/extensions/object.rb",
+     "lib/arel/engines/sql/extensions/range.rb",
+     "lib/arel/engines/sql/formatters.rb",
+     "lib/arel/engines/sql/predicates.rb",
+     "lib/arel/engines/sql/primitives.rb",
+     "lib/arel/engines/sql/relations.rb",
+     "lib/arel/engines/sql/relations/operations/alias.rb",
+     "lib/arel/engines/sql/relations/operations/join.rb",
+     "lib/arel/engines/sql/relations/relation.rb",
+     "lib/arel/engines/sql/relations/table.rb",
+     "lib/arel/engines/sql/relations/utilities/compound.rb",
+     "lib/arel/engines/sql/relations/utilities/externalization.rb",
+     "lib/arel/engines/sql/relations/utilities/nil.rb",
+     "lib/arel/engines/sql/relations/utilities/recursion.rb",
+     "lib/arel/engines/sql/relations/writes.rb",
+     "lib/arel/session.rb",
+     "spec/arel/algebra/unit/predicates/binary_spec.rb",
+     "spec/arel/algebra/unit/predicates/equality_spec.rb",
+     "spec/arel/algebra/unit/predicates/in_spec.rb",
+     "spec/arel/algebra/unit/primitives/attribute_spec.rb",
+     "spec/arel/algebra/unit/primitives/expression_spec.rb",
+     "spec/arel/algebra/unit/primitives/value_spec.rb",
+     "spec/arel/algebra/unit/relations/alias_spec.rb",
+     "spec/arel/algebra/unit/relations/delete_spec.rb",
+     "spec/arel/algebra/unit/relations/group_spec.rb",
+     "spec/arel/algebra/unit/relations/insert_spec.rb",
+     "spec/arel/algebra/unit/relations/join_spec.rb",
+     "spec/arel/algebra/unit/relations/order_spec.rb",
+     "spec/arel/algebra/unit/relations/project_spec.rb",
+     "spec/arel/algebra/unit/relations/relation_spec.rb",
+     "spec/arel/algebra/unit/relations/skip_spec.rb",
+     "spec/arel/algebra/unit/relations/table_spec.rb",
+     "spec/arel/algebra/unit/relations/take_spec.rb",
+     "spec/arel/algebra/unit/relations/update_spec.rb",
+     "spec/arel/algebra/unit/relations/where_spec.rb",
+     "spec/arel/algebra/unit/session/session_spec.rb",
+     "spec/arel/engines/memory/integration/joins/cross_engine_spec.rb",
+     "spec/arel/engines/memory/unit/relations/array_spec.rb",
+     "spec/arel/engines/memory/unit/relations/insert_spec.rb",
+     "spec/arel/engines/memory/unit/relations/join_spec.rb",
+     "spec/arel/engines/memory/unit/relations/order_spec.rb",
+     "spec/arel/engines/memory/unit/relations/project_spec.rb",
+     "spec/arel/engines/memory/unit/relations/skip_spec.rb",
+     "spec/arel/engines/memory/unit/relations/take_spec.rb",
+     "spec/arel/engines/memory/unit/relations/where_spec.rb",
+     "spec/arel/engines/sql/integration/joins/with_adjacency_spec.rb",
+     "spec/arel/engines/sql/integration/joins/with_aggregations_spec.rb",
+     "spec/arel/engines/sql/integration/joins/with_compounds_spec.rb",
+     "spec/arel/engines/sql/unit/engine_spec.rb",
+     "spec/arel/engines/sql/unit/predicates/binary_spec.rb",
+     "spec/arel/engines/sql/unit/predicates/equality_spec.rb",
+     "spec/arel/engines/sql/unit/predicates/in_spec.rb",
+     "spec/arel/engines/sql/unit/predicates/predicates_spec.rb",
+     "spec/arel/engines/sql/unit/primitives/attribute_spec.rb",
+     "spec/arel/engines/sql/unit/primitives/expression_spec.rb",
+     "spec/arel/engines/sql/unit/primitives/literal_spec.rb",
+     "spec/arel/engines/sql/unit/primitives/value_spec.rb",
+     "spec/arel/engines/sql/unit/relations/alias_spec.rb",
+     "spec/arel/engines/sql/unit/relations/delete_spec.rb",
+     "spec/arel/engines/sql/unit/relations/group_spec.rb",
+     "spec/arel/engines/sql/unit/relations/insert_spec.rb",
+     "spec/arel/engines/sql/unit/relations/join_spec.rb",
+     "spec/arel/engines/sql/unit/relations/order_spec.rb",
+     "spec/arel/engines/sql/unit/relations/project_spec.rb",
+     "spec/arel/engines/sql/unit/relations/skip_spec.rb",
+     "spec/arel/engines/sql/unit/relations/table_spec.rb",
+     "spec/arel/engines/sql/unit/relations/take_spec.rb",
+     "spec/arel/engines/sql/unit/relations/update_spec.rb",
+     "spec/arel/engines/sql/unit/relations/where_spec.rb",
+     "spec/connections/mysql_connection.rb",
+     "spec/connections/postgresql_connection.rb",
+     "spec/connections/sqlite3_connection.rb",
+     "spec/doubles/hash.rb",
+     "spec/matchers/be_like.rb",
+     "spec/matchers/disambiguate_attributes.rb",
+     "spec/matchers/hash_the_same_as.rb",
+     "spec/schemas/mysql_schema.rb",
+     "spec/schemas/postgresql_schema.rb",
+     "spec/schemas/sqlite3_schema.rb",
+     "spec/spec_helper.rb"
+  ]
+  s.homepage = %q{http://github.com/brynary/arel}
+  s.rdoc_options = ["--charset=UTF-8"]
+  s.require_paths = ["lib"]
+  s.rubyforge_project = %q{arel}
+  s.rubygems_version = %q{1.3.4}
+  s.summary = %q{Arel is a relational algebra engine for Ruby}
+  s.test_files = [
+    "spec/arel/algebra/unit/predicates/binary_spec.rb",
+     "spec/arel/algebra/unit/predicates/equality_spec.rb",
+     "spec/arel/algebra/unit/predicates/in_spec.rb",
+     "spec/arel/algebra/unit/primitives/attribute_spec.rb",
+     "spec/arel/algebra/unit/primitives/expression_spec.rb",
+     "spec/arel/algebra/unit/primitives/value_spec.rb",
+     "spec/arel/algebra/unit/relations/alias_spec.rb",
+     "spec/arel/algebra/unit/relations/delete_spec.rb",
+     "spec/arel/algebra/unit/relations/group_spec.rb",
+     "spec/arel/algebra/unit/relations/insert_spec.rb",
+     "spec/arel/algebra/unit/relations/join_spec.rb",
+     "spec/arel/algebra/unit/relations/order_spec.rb",
+     "spec/arel/algebra/unit/relations/project_spec.rb",
+     "spec/arel/algebra/unit/relations/relation_spec.rb",
+     "spec/arel/algebra/unit/relations/skip_spec.rb",
+     "spec/arel/algebra/unit/relations/table_spec.rb",
+     "spec/arel/algebra/unit/relations/take_spec.rb",
+     "spec/arel/algebra/unit/relations/update_spec.rb",
+     "spec/arel/algebra/unit/relations/where_spec.rb",
+     "spec/arel/algebra/unit/session/session_spec.rb",
+     "spec/arel/engines/memory/integration/joins/cross_engine_spec.rb",
+     "spec/arel/engines/memory/unit/relations/array_spec.rb",
+     "spec/arel/engines/memory/unit/relations/insert_spec.rb",
+     "spec/arel/engines/memory/unit/relations/join_spec.rb",
+     "spec/arel/engines/memory/unit/relations/order_spec.rb",
+     "spec/arel/engines/memory/unit/relations/project_spec.rb",
+     "spec/arel/engines/memory/unit/relations/skip_spec.rb",
+     "spec/arel/engines/memory/unit/relations/take_spec.rb",
+     "spec/arel/engines/memory/unit/relations/where_spec.rb",
+     "spec/arel/engines/sql/integration/joins/with_adjacency_spec.rb",
+     "spec/arel/engines/sql/integration/joins/with_aggregations_spec.rb",
+     "spec/arel/engines/sql/integration/joins/with_compounds_spec.rb",
+     "spec/arel/engines/sql/unit/engine_spec.rb",
+     "spec/arel/engines/sql/unit/predicates/binary_spec.rb",
+     "spec/arel/engines/sql/unit/predicates/equality_spec.rb",
+     "spec/arel/engines/sql/unit/predicates/in_spec.rb",
+     "spec/arel/engines/sql/unit/predicates/predicates_spec.rb",
+     "spec/arel/engines/sql/unit/primitives/attribute_spec.rb",
+     "spec/arel/engines/sql/unit/primitives/expression_spec.rb",
+     "spec/arel/engines/sql/unit/primitives/literal_spec.rb",
+     "spec/arel/engines/sql/unit/primitives/value_spec.rb",
+     "spec/arel/engines/sql/unit/relations/alias_spec.rb",
+     "spec/arel/engines/sql/unit/relations/delete_spec.rb",
+     "spec/arel/engines/sql/unit/relations/group_spec.rb",
+     "spec/arel/engines/sql/unit/relations/insert_spec.rb",
+     "spec/arel/engines/sql/unit/relations/join_spec.rb",
+     "spec/arel/engines/sql/unit/relations/order_spec.rb",
+     "spec/arel/engines/sql/unit/relations/project_spec.rb",
+     "spec/arel/engines/sql/unit/relations/skip_spec.rb",
+     "spec/arel/engines/sql/unit/relations/table_spec.rb",
+     "spec/arel/engines/sql/unit/relations/take_spec.rb",
+     "spec/arel/engines/sql/unit/relations/update_spec.rb",
+     "spec/arel/engines/sql/unit/relations/where_spec.rb",
+     "spec/connections/mysql_connection.rb",
+     "spec/connections/postgresql_connection.rb",
+     "spec/connections/sqlite3_connection.rb",
+     "spec/doubles/hash.rb",
+     "spec/matchers/be_like.rb",
+     "spec/matchers/disambiguate_attributes.rb",
+     "spec/matchers/hash_the_same_as.rb",
+     "spec/schemas/mysql_schema.rb",
+     "spec/schemas/postgresql_schema.rb",
+     "spec/schemas/sqlite3_schema.rb",
+     "spec/spec_helper.rb"
+  ]
+
+  if s.respond_to? :specification_version then
+    current_version = Gem::Specification::CURRENT_SPECIFICATION_VERSION
+    s.specification_version = 3
+
+    if Gem::Version.new(Gem::RubyGemsVersion) >= Gem::Version.new('1.2.0') then
+    else
+    end
+  else
+  end
+end

spec/connections/mysql_connection.rb

@@ -1,3 +1,4 @@
+require "rubygems"
 require "activerecord"
 puts "Using native MySQL"
 

spec/connections/postgresql_connection.rb

@@ -1,3 +1,4 @@
+require "rubygems"
 require "activerecord"
 puts "Using native PostgreSQL"
 

spec/connections/sqlite3_connection.rb

@@ -1,3 +1,4 @@
+require "rubygems"
 require "activerecord"
 puts "Using native SQLite3"