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authorRalph Amissah <ralph@amissah.com>2015-04-25 13:50:40 -0400
committerRalph Amissah <ralph@amissah.com>2015-04-25 13:50:40 -0400
commitaeb7754510ffacc207b17e5d7512ff5f14debcc3 (patch)
treee2f17e3ad2ee4e1ea81287febe5049ce6fb82147 /lib/sisu/current/db_select.rb
parentadded patch jessie_bugfix_767761 (diff)
parentversion & changelog, tag for release (diff)
Merge tag 'sisu_5.8.0' into debian/sid
SiSU 5.8.0 Conflicts: .gitignore data/doc/sisu/CHANGELOG_v5 data/doc/sisu/CHANGELOG_v6 data/sisu/v5/v/version.yml data/sisu/v6/v/version.yml setup/sisu_version.rb
Diffstat (limited to 'lib/sisu/current/db_select.rb')
-rw-r--r--lib/sisu/current/db_select.rb230
1 files changed, 230 insertions, 0 deletions
diff --git a/lib/sisu/current/db_select.rb b/lib/sisu/current/db_select.rb
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+# encoding: utf-8
+=begin
+
+* Name: SiSU
+
+** Description: documents, structuring, processing, publishing, search
+*** modules shared by the different db types, dbi, postgresql, sqlite
+
+** 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/current/db_select.rb;hb=HEAD>
+
+=end
+module SiSU_DbAction
+ def db_action(sdb)
+ @sdb=sdb
+ def createdb
+ @sdb[:create].output_dir?
+ begin
+ @sdb[:create].create_db
+ rescue
+ @sdb[:create].output_dir?
+ end
+ end
+ def drop
+ @sdb[:drop].drop.tables
+ end
+ def create
+ @sdb[:create].output_dir?
+ begin
+ @sdb[:create].create_table.metadata_and_text
+ @sdb[:create].create_table.doc_objects
+ @sdb[:create].create_table.endnotes
+ @sdb[:create].create_table.endnotes_asterisk
+ @sdb[:create].create_table.endnotes_plus
+ @sdb[:create].create_table.urls
+ @sdb[:index].create_indexes
+ rescue
+ SiSU_Errors::Rescued.new($!,$@,'--sqlite').location
+ @sdb[:create].output_dir? do
+ __LINE__.to_s + ':' + __FILE__
+ end
+ end
+ end
+ def import
+ db_exist?
+ @sdb[:import].marshal_load
+ tell=case @sql_type
+ when :sqlite
+ SiSU_Screen::Ansi.new(
+ @opt.act[:color_state][:set],
+ "sqlite3 #{@db.sqlite.db} database?"
+ )
+ when :pg
+ SiSU_Screen::Ansi.new(
+ @opt.act[:color_state][:set],
+ "pgaccess or psql #{@db.psql.db} database?"
+ )
+ else '???'
+ end
+ tell.puts_grey if @opt.act[:verbose][:set]==:on
+ end
+ def remove
+ db_exist?
+ @sdb[:remove_doc].remove
+ end
+ def update
+ remove
+ import
+ end
+ self
+ end
+end
+module SiSU_DbSelect
+ class Case
+ include SiSU_DbAction
+ def initialize(opt,conn='',sql_type=:pg)
+ @opt,@conn,@sql_type=opt,conn,sql_type
+ @db=SiSU_Env::InfoDb.new
+ @file_maint=sql_maintenance_file
+ @sdb={
+ create: SiSU_DbDBI::Create.new(@opt,@conn,@file_maint,@sql_type),
+ index: SiSU_DbDBI::Index.new(@opt,@conn,@file_maint,@sql_type),
+ drop: SiSU_DbDBI::Drop.new(@opt,@conn,@db,@sql_type),
+ }
+ if (@opt.act[:psql_import][:set]==:on \
+ || @opt.act[:psql_update][:set]==:on) \
+ or (@opt.act[:sqlite_import][:set]==:on \
+ || @opt.act[:sqlite_update][:set]==:on)
+ @sdb[:import]=SiSU_DbDBI::Import.new(@opt,@conn,@file_maint,@sql_type)
+ @sdb[:remove_doc]=SiSU_DbDBI::Remove.new(@opt,@conn,@file_maint,@sql_type)
+ elsif (@opt.act[:psql_remove][:set]==:on \
+ or @opt.act[:sqlite_remove][:set]==:on)
+ @sdb[:remove_doc]=SiSU_DbDBI::Remove.new(@opt,@conn,@file_maint,@sql_type)
+ end
+ end
+ def db_exist?
+ if @sql_type==:sqlite \
+ and (not (FileTest.file?(@db.sqlite.db)) \
+ or FileTest.zero?(@db.sqlite.db))
+ puts %{no connection with sqlite database established, you may need to run:\n} \
+ + %{ sisu --sqlite --createall\n} \
+ + %{ before attempting to populate the database}
+ SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:yellow).mark(
+ "\n" \
+ + 'Attempting to initialize db' + "\n" \
+ + 'Creating db tables'
+ )
+ db_action(@sdb).create
+ end
+ if @conn.is_a?(NilClass)
+ if @sql_type==:sqlite
+ puts %{no connection with sqlite database established, you may need to run:\n} \
+ + %{ sisu --sqlite --createall\n} \
+ + %{ before attempting to populate the database}
+ SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:yellow).mark(
+ "\n" \
+ + 'Attempting to initialize db' + "\n" \
+ + 'Creating db tables'
+ )
+ db_action(@sdb).create
+ @db.sqlite.db
+ else
+ puts %{no connection with pg database established, you may need to run:\n} \
+ + %{ createdb "#{@db.psql.db}"\n} \
+ + %{ after that don't forget to run:\n} \
+ + %{ sisu --pg --createall\n} \
+ + %{ before attempting to populate the database}
+ @db.psql.db
+ end
+ exit
+ end
+ 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.act[:sqlite_create][:set] ==:on \
+ || @opt.act[:psql_create][:set] ==:on)
+ nil #sort variations later
+ else nil
+ end
+ else nil
+ end
+ file
+ end
+ def cases
+ if @opt.act[:psql_drop][:set] ==:on \
+ or @opt.act[:sqlite_drop][:set] ==:on
+ db_action(@sdb).drop
+ end
+ if @opt.act[:psql_createdb][:set] ==:on \
+ or @opt.act[:sqlite_createdb][:set] ==:on
+ db_action(@sdb).createdb
+ end
+ if @opt.act[:psql_create][:set] ==:on \
+ or @opt.act[:sqlite_create][:set] ==:on
+ db_action(@sdb).create
+ end
+ if @opt.act[:psql_update][:set] ==:on \
+ or @opt.act[:sqlite_update][:set] ==:on
+ db_action(@sdb).update
+ else
+ if @opt.act[:psql_remove][:set] ==:on \
+ or @opt.act[:sqlite_remove][:set] ==:on
+ db_action(@sdb).remove
+ end
+ if @opt.act[:psql_import][:set] ==:on \
+ or @opt.act[:sqlite_import][:set] ==:on
+ db_action(@sdb).import
+ end
+ end
+ end
+ end
+end
+__END__