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

1 files changed, 230 insertions, 0 deletions

diff --git a/lib/sisu/current/db_select.rb b/lib/sisu/current/db_select.rb
new file mode 100644
index 00000000..284bd135
--- /dev/null
+++ b/lib/sisu/current/db_select.rb
@@ -0,0 +1,230 @@
+# 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__