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authorRalph Amissah <ralph@amissah.com>2015-04-21 14:45:52 -0400
committerRalph Amissah <ralph@amissah.com>2015-05-01 18:49:41 -0400
commit960c3088bc88f2db879154053280b06c160d4d70 (patch)
tree624e14806190ac7edcd1400e8e2142ffba17afec /lib/sisu/develop/dbi_discrete.rb
parentversion & changelog v7 (diff)
lib/sisu/*, single libs directory (c&d gone) (7)
* removed lib/sisu/{current,develop} dir branches v7 (v5 & v6 retired) * simplify dir structure, offer single version per snapshot * have enjoyed carrying stable and development versions v5 & v6 in a single tarball, may return to this structure
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diff --git a/lib/sisu/develop/dbi_discrete.rb b/lib/sisu/develop/dbi_discrete.rb
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--- a/lib/sisu/develop/dbi_discrete.rb
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-# encoding: utf-8
-=begin
-
-* Name: SiSU
-
-** Description: documents, structuring, processing, publishing, search
-*** postgresql module, dbi import frame
-
-** Author: Ralph Amissah
- <ralph@amissah.com>
- <ralph.amissah@gmail.com>
-
-** Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
- 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 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>
-
-** Git
- <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
- <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/develop/dbi_discrete.rb;hb=HEAD>
-
-=end
-module SiSU_DBI_Discrete #% database building
- require_relative 'se' # se.rb
- include SiSU_Env; include SiSU_Screen
- require_relative 'dp' # dp.rb
- include SiSU_Param
- require_relative 'db_dbi' # db_dbi.rb
- include SiSU_DbDBI
- require_relative 'html_lite_shared' # html_lite_shared.rb
- include SiSU_FormatShared
- begin
- require 'fileutils'
- include FileUtils::Verbose
- rescue LoadError
- SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).
- error('fileutils NOT FOUND (LoadError)')
- end
- class SQL
- def initialize(opt)
- SiSU_Env::Load.new('sqlite3',true).prog
- @opt=opt
- @particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt)
- @md=@particulars.md
- if @opt.act[:sqlite][:set]==:on
- @sql_type=:sqlite
- if @opt.act[:maintenance][:set]==:on
- maintenance_check(@opt,__FILE__,__LINE__)
- end
- 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.selections.str
- 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.act[:color_state][:set],
- 'SQLite (discrete)',
- "[#{@opt.f_pth[:lng_is]}] #{@opt.fno}"
- ).green_title_hi unless @opt.act[:quiet][:set]==:on
- 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.act[:color_state][:set],
- "sqlite3 #{db.sqlite.db} database?"
- )
- tell.puts_grey if @opt.act[:verbose][:set]==:on
- rescue
- SiSU_Errors::Rescued.new($!,$@,'-d').location do
- __LINE__.to_s + ':' + __FILE__
- end
- sdb.output_dir?
- end
- end
- def read_sqlite
- begin
- begin
- require 'sqlite3'
- @conn=@db.sqlite.conn_sqlite3
- rescue LoadError
- SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).error('sqlite3 not available')
- ensure
- Dir.chdir(@opt.f_pth[:pth])
- end
- end
- end
- def connect
- begin
- SiSU_Screen::Ansi.new(
- @opt.act[:color_state][:set],
- "DBI (#{@sql_type}) #{@opt.selections.str}",
- @opt.fns
- ).dbi_title unless @opt.act[:quiet][:set]==:on
- @db.sqlite_discrete.conn_sqlite3
- rescue
- SiSU_Errors::Rescued.new($!,$@,@cf,@opt.fns).location do
- __LINE__.to_s + ':' + __FILE__
- end
- ensure
- end
- end
- def populate
- end
- def sql_maintenance_file
- file=if @opt.act[:maintenance][:set]==:on
- if @opt.fns and not @opt.fns.empty?
- @env=SiSU_Env::InfoEnv.new(@opt.fns) if @opt.fns
- if @sql_type ==:sqlite
- puts "\n#{@env.processing_path.sqlite}/#{@opt.fns}.sql"
- end
- @db=SiSU_Env::InfoDb.new
- @job="sqlite3 #{@db.sqlite.db} < #{@env.processing_path.sqlite}/#{@opt.fns}.sql"
- if @sql_type ==:sqlite
- File.new("#{@env.processing_path.sqlite}/#{@opt.fns}.sql",'w+')
- else
- File.new("#{@env.processing_path.postgresql}/#{@opt.fns}.sql",'w+')
- end
- elsif @opt.fns \
- and @opt.fns.inspect =~/create/
- nil #sort variations later
- else nil
- end
- else nil
- end
- file
- end
- end
-end
-__END__