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Diffstat (limited to 'lib/sisu/v3/dbi_discrete.rb')
| -rw-r--r-- | lib/sisu/v3/dbi_discrete.rb | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/lib/sisu/v3/dbi_discrete.rb b/lib/sisu/v3/dbi_discrete.rb new file mode 100644 index 00000000..f670cb27 --- /dev/null +++ b/lib/sisu/v3/dbi_discrete.rb @@ -0,0 +1,182 @@ +# encoding: utf-8 +=begin + + * Name: SiSU + + * Description: a framework for document structuring, publishing and search + + * Author: Ralph Amissah + + * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, + 2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved. + + * License: GPL 3 or later: + + SiSU, a framework for document structuring, publishing and search + + Copyright (C) Ralph Amissah + + 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 3 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, see <http://www.gnu.org/licenses/>. + + If you have Internet connection, the latest version of the GPL should be + available at these locations: + <http://www.fsf.org/licensing/licenses/gpl.html> + <http://www.gnu.org/licenses/gpl.html> + + <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html> + + * SiSU uses: + * Standard SiSU markup syntax, + * Standard SiSU meta-markup syntax, and the + * Standard SiSU object citation numbering and system + + * Hompages: + <http://www.jus.uio.no/sisu> + <http://www.sisudoc.org> + + * Download: + <http://www.sisudoc.org/sisu/en/SiSU/download.html> + + * Ralph Amissah + <ralph@amissah.com> + <ralph.amissah@gmail.com> + + ** Description: postgresql module, dbi import frame + +=end +module SiSU_DBI_Discrete #% database building + require_relative 'help' # help.rb + require_relative 'sysenv' # sysenv.rb + include SiSU_Env; include SiSU_Screen + require_relative 'param' # param.rb + include SiSU_Param + require_relative 'db_dbi' # db_dbi.rb + include SiSU_DbDBI + require_relative 'shared_html_lite' # shared_html_lite.rb + include SiSU_FormatShared + require 'fileutils' + include FileUtils::Verbose + class SQL + def initialize(opt) + SiSU_Env::Load.new('dbi',true).prog + @opt=opt + @particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt) + @md=@particulars.md + if @opt.cmd =~/[d]/ \ + or @opt.mod.inspect =~/--((?:sq)?lite)/ + @sql_type='sqlite' + maintenance_check(@opt,__FILE__,__LINE__) if @opt.cmd.inspect =~/M/ + end + @output_path=@md.file.output_path.sqlite_discrete.dir + @filename=@md.file.base_filename.sqlite_discrete + @file_maint=sql_maintenance_file + @file="#{@output_path}/#{@filename}" + end + def build + prepare + create_and_populate + end + def maintenance_check(opt,file,line) + p opt.mod + p opt.cmd + p "at #{file} #{line}" + end + def prepare + if not FileTest.directory?(@output_path) + FileUtils::mkdir_p(@output_path) + elsif @file + FileUtils::rm_rf(@file) + end + end + def db_exist?(db,conn) + msg=%{no connection with sqlite database established, createdb "#{db.sqlite.db}"?} + if (not (FileTest.file?(db.sqlite.db)) \ + or FileTest.zero?(db.sqlite.db)) + puts msg + exit + end + if conn.is_a?(NilClass) + puts msg + exit + end + end + def create_and_populate + db=SiSU_Env::DbOp.new(@md) + conn=db.sqlite_discrete.conn_sqlite3 + sdb=SiSU_DbDBI::Create.new(@opt,conn,@file,'sqlite') + sdb_index=SiSU_DbDBI::Index.new(@opt,conn,@file,'sqlite') + sdb.output_dir? + begin + SiSU_Screen::Ansi.new(@opt.cmd,'SQLite',"[#{@opt.f_pth[:lng_is]}] #{@opt.fno}").green_title_hi unless @opt.cmd =~/q/ + sdb.create_db + sdb.create_table.metadata_and_text + sdb.create_table.doc_objects + sdb.create_table.endnotes + sdb.create_table.endnotes_asterisk + sdb.create_table.endnotes_plus + sdb.create_table.urls + sdb_index.create_indexes + db_exist?(db,conn) + sdb_import=SiSU_DbDBI::Import.new(@opt,conn,@file_maint,'sqlite') + sdb_import.marshal_load + tell=SiSU_Screen::Ansi.new(@opt.cmd,"sqlite3 #{db.sqlite.db} database?") + tell.puts_grey if @opt.cmd =~/v/ + rescue + SiSU_Errors::InfoError.new($!,$@,'-d').error do + __LINE__.to_s + ':' + __FILE__ + end + sdb.output_dir? + end + end + def read_sqlite + begin + @conn=@db.sqlite.conn_sqlite3 + rescue + ensure + end + end + def connect + begin + sql_type='sqlite' + SiSU_Screen::Ansi.new(@opt.cmd,"DBI (#{@sql_type}) #{@opt.mod}",@opt.fns).dbi_title unless @opt.cmd =~/q/ + @db.sqlite_discrete.conn_sqlite3 + rescue + SiSU_Errors::InfoError.new($!,$@,@cf,@opt.fns).error do + __LINE__.to_s + ':' + __FILE__ + end + ensure + end + end + def populate + end + def sql_maintenance_file + file=if @opt.inspect =~/M/ + x=if @opt.fns and not @opt.fns.empty? + @env=SiSU_Env::InfoEnv.new(@opt.fns) if @opt.fns + puts "\n#{@env.processing_path.sqlite}/#{@opt.fns}.sql" if @sql_type =~/sqlite/ and @opt.cmd =~/M/ + @db=SiSU_Env::InfoDb.new + @job="sqlite3 #{@db.sqlite.db} < #{@env.processing_path.sqlite}/#{@opt.fns}.sql" + File.new("#{@env.processing_path.sqlite}/#{@opt.fns}.sql",'w+') + elsif @opt.fns \ + and @opt.fns.inspect =~/create/ + nil #sort variations later + else nil + end + else nil + end + file + end + end +end +__END__ |