Changeset 131 for trunk/lib/camping/reloader.rb

Timestamp:

07/11/2006 17:01:35 (2 years ago)

Author:

why

Message:

• lib/camping.rb: only HashWithIndifferentAccess? is loaded by default (to assist Og users.) if you use ActiveRecord, though, all of ActiveSupport? will be loaded.
  
• lib/camping/db.rb: ditto.
  
• bin/camping: moved all database code into the Reloader so you, Mr. Tim Bray, can mount many database-free apps without inconvenience. really this is for zimbatm, author of Equipment, who has been tremendously resourceful and cunning of late!
  
• lib/camping/reloader.rb: ditto.
  
• Rakefile: allow ActiveSupport? 1.3.1.
  

Files:

• trunk/lib/camping/reloader.rb (modified) (2 diffs)

trunk/lib/camping/reloader.rb

@@ -64 +64 @@
             return
         end
+        
+        Reloader.conditional_connect
         @klass.create if @klass.respond_to? :create
         @klass
@@ -104 +106 @@
         File.read(@script)
     end
+
+    class << self
+        def database=(db)
+            @database = db
+        end
+        def log=(log)
+            @log = log
+        end
+        def conditional_connect
+            # If database models are present, `autoload?` will return nil.
+            unless Camping::Models.autoload? :Base
+                require 'logger'
+                require 'camping/session'
+                Camping::Models::Base.establish_connection @database
+
+                case @log
+                when Logger
+                    Camping::Models::Base.logger = @log
+                when String
+                    Camping::Models::Base.logger = Logger.new(@log == "-" ? STDOUT : @log)
+                end
+
+                begin
+                    Camping::Models::Session.create_schema
+                rescue MissingSourceFile
+                    puts "** #$0 stopped: SQLite3 not found, please install."
+                    puts "** See http://code.whytheluckystiff.net/camping/wiki/BeAlertWhenOnSqlite3 for instructions."
+                    exit
+                end
+
+                if @database[:adapter] == 'sqlite3'
+                    begin
+                        require 'sqlite3_api'
+                    rescue LoadError
+                        puts "!! Your SQLite3 adapter isn't a compiled extension."
+                        abort "!! Please check out http://code.whytheluckystiff.net/camping/wiki/BeAlertWhenOnSqlite3 for tips."
+                    end
+                end
+            end
+        end
+    end
 end
 end