Imported upstream version 0.52.7upstream/0.52.7sisu_0.52.7

1 files changed, 158 insertions, 0 deletions

diff --git a/lib/sisu/0.52/db_select.rb b/lib/sisu/0.52/db_select.rb
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+++ b/lib/sisu/0.52/db_select.rb
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+=begin
+ * Name: SiSU information Structuring Universe - Structured information, Serialized Units
+ * Author: Ralph Amissah
+   * http://www.jus.uio.no/sisu
+   * http://www.jus.uio.no/sisu/SiSU/download.html
+
+ * Description: modules shared by the different db types, dbi, postgresql, sqlite
+
+ * Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Ralph Amissah
+
+ * License: GPL 2 or later
+
+  Summary of GPL 2
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by the Free
+  Software Foundation; either version 2 of the License, or (at your option)
+  any later version.
+
+  This program is distributed in the hope that it will be useful, but WITHOUT
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+  more details.
+
+  You should have received a copy of the GNU General Public License along
+  with this program; if not, write to the Free Software Foundation, Inc.,
+  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+
+  If you have Internet connection, the latest version of the GPL should be
+  available at these locations:
+    http://www.fsf.org/licenses/gpl.html
+    http://www.gnu.org/copyleft/gpl.html
+    http://www.jus.uio.no/sisu/gpl2.fsf
+
+  SiSU was first released to the public on January 4th 2005
+
+  SiSU uses:
+  
+  *  Standard SiSU markup syntax,
+  *  Standard SiSU meta-markup syntax, and the
+  *  Standard SiSU object citation numbering and system
+  
+  © Ralph Amissah 1997, current 2007.
+  All Rights Reserved.
+
+ * Ralph Amissah: ralph@amissah.com
+                  ralph.amissah@gmail.com
+=end
+module SiSU_DB_select
+  class Case
+    def initialize(opt,conn='',sql_type='pg') 
+      @opt,@conn,@sql_type=opt,conn,sql_type
+      #@sdb=Create.new(@conn)
+      @sdb=SiSU_DB::Create.new(@opt,@conn,@sql_type)
+      @index=SiSU_DB::Index.new(@opt,@conn,@sql_type)
+      @sdb_no=SiSU_DB::Drop.new(@opt,@conn,@sql_type)
+      @sdb_import=SiSU_DB::Import.new(@opt,@conn,@sql_type) if @opt.mod.inspect =~/update|import/
+      @remove=SiSU_DB::Remove.new(@opt,@conn) if @opt.mod.inspect =~/update|remove/
+      @db=SiSU_Env::Info_db.new
+    end
+    def cases
+      @opt.mod.each do |mod|
+        case mod
+        when /^--createdb$/
+          @sdb.output_dir?
+          begin
+          @sdb.create_db
+          rescue; @sdb.output_dir?
+          end
+        when /^--(?:init(?:ialize)?|create(?:all)?)$/
+          @sdb.output_dir?
+          #@sdb.create_db
+          begin
+          @sdb.create_table_metadata
+          @sdb.create_table
+          @sdb.create_table_endnotes
+          @sdb.create_table_endnotes_asterisk
+          @sdb.create_table_endnotes_plus
+          @sdb.create_table_urls
+          @index.create_indexes
+          rescue;  SiSU_Errors::Info_error.new($!,$@,'-D').error; @sdb.output_dir?
+          end
+        when /^--createtable(s)?$/
+          @sdb.output_dir?
+          begin
+          @sdb.create_table_metadata
+          @sdb.create_table
+          @sdb.create_table_endnotes
+          @sdb.create_table_endnotes_asterisk
+          @sdb.create_table_endnotes_plus
+          @sdb.create_table_urls
+          @index.create_indexes
+          rescue; @sdb.output_dir?
+          end
+        when /^--recreate$/
+          @sdb.output_dir?
+          begin
+          @sdb_no.drop_tables
+          @sdb.create_table_metadata
+          @sdb.create_table
+          @sdb.create_table_endnotes
+          @sdb.create_table_endnotes_asterisk
+          @sdb.create_table_endnotes_plus
+          @sdb.create_table_urls
+          @index.create_indexes
+          rescue; @sdb.output_dir?
+          end
+        when /^--cr(eate)?lex$/
+          @sdb.output_dir?
+          begin
+          @sdb.create_table
+          rescue; @sdb.output_dir?
+          end
+        when /^--cr(eate)?metadata$/
+          @sdb.output_dir?
+          begin
+          @sdb.create_table_metadata
+          rescue; @sdb.output_dir?
+          end
+        when /^--import$/
+          @sdb_import.marshal_load
+          tell=case @sql_type
+          when /sqlite/; SiSU_Screen::Ansi.new(@opt.cmd,"sqlite #{@db.db_sqlite} database?")
+          when /pg/;     SiSU_Screen::Ansi.new(@opt.cmd,"pgaccess or psql #{@db.db_psql} database?")
+          else '???'
+          end
+          tell.puts_grey if @opt.cmd =~/v/
+        when /^--remove$/
+          @remove.remove
+        when /^--update$/
+          @remove.remove
+          @sdb_import.marshal_load
+          tell=SiSU_Screen::Ansi.new(@opt.cmd,"pgaccess or psql #{@db.db_psql} database?")
+          tell.puts_grey if @opt.cmd =~/v/
+        when /^--index$/
+          @index.create_indexes
+        when /^droptable(s)?$/
+          @sdb_no.drop_tables
+        when /^--dropindex(es)?$/
+          @sdb_no.drop_indexes
+        when /^--(?:dropall|drop)$/
+          @sdb_no.drop_tables
+          #@sdb_no.drop_indexes
+        when /^--(?:db=)?(?:(?:sq)?lite|pg(?:sql)?|my(?:sql)?)$/
+        else
+          help=SiSU_Help::Help.new
+          help.summary
+          help.commands
+        end
+      end
+      begin
+      @conn.commit if @sql_type =~/sqlite/
+      rescue; @sdb.output_dir?
+      end
+    end
+  end
+end
+__END__