Merge tag 'sisu_5.4.3' into debian/sid

SiSU 5.4.3

1 files changed, 285 insertions, 0 deletions

diff --git a/lib/sisu/v5/ao_composite.rb b/lib/sisu/v5/ao_composite.rb
new file mode 100644
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+++ b/lib/sisu/v5/ao_composite.rb
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+# 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, 2014 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>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/ao_composite.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: composite documents, assemble/build documents from other
+   documents or parts of marked up text
+
+=end
+module SiSU_Assemble
+  require_relative 'sysenv'                             # sysenv.rb
+  class RemoteImage
+    def initialize
+      @env=SiSU_Env::InfoEnv.new
+    end
+    def image(dir)
+      images=[]
+      images[0]=dir
+      images
+    end
+    def download_images(images_info)
+      path="#{@env.processing_path.processing}/external_document/image"
+      FileUtils::mkdir_p(path) \
+        unless FileTest.directory?(path)
+      download_from=images_info.shift
+      images_info.each do |i|
+        image="#{path}/#{i}"
+        imagefile=File.new(image,'w+')
+        open("#{download_from}/#{i}") do |g|
+          imagefile << g.read
+        end
+        imagefile.close
+      end
+      output_path="#{@env.path.webserv}/#{@env.path.stub_pwd}/_sisu/image_external"
+      FileUtils::mkdir_p(output_path) \
+        unless FileTest.directory?(output_path)
+      SiSU_Env::SystemCall.new("#{path}/*",output_path,'q').rsync
+    end
+  end
+  class Composite
+    @@imager={}
+    def initialize(opt)
+      @opt=opt
+      @env=SiSU_Env::InfoEnv.new
+    end
+    def read
+      begin
+        pwd=Dir.pwd
+        Dir.chdir(@opt.f_pth[:pth])
+        fns_array=IO.readlines(@opt.fno,'')
+        assembled=insertions?(fns_array)
+        write(assembled)
+        Dir.chdir(pwd)
+      rescue
+        SiSU_Errors::Rescued.new($!,$@,@opt.cmd,@opt.fns).location do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    def write(assembled)
+      assembled_file=File.new("#{@env.processing_path.composite_file}/#{@opt.fnb}.ssm.sst",'w+')
+      assembled.each {|a| assembled_file << a }
+      assembled_file.close
+    end
+    def download_images(download_from,images_array)
+      path="#{@env.processing_path.processing}/external_document/image"
+      FileUtils::mkdir_p(path) unless FileTest.directory?(path)
+      images_array.each do |i|
+        image="#{path}/#{i}"
+        unless FileTest.exists?(image)
+          imagefile=File.new(image,'w+')
+          open("#{download_from}/#{i}") do |g|
+            imagefile << g.read
+          end
+          imagefile.close
+        end
+      end
+    end
+    def insertion(fni,insert_array)
+      file={ prepared: [], images: [] }
+      rgx_image=/(?:^|[^_\\])\{\s*(\S+?\.(?:png|jpg|gif))/
+      file[:prepared] << "\n% |#{fni}|@|^|>>ok\n\n"
+      @code_flag=false
+      insert_array.each do |i|
+        @code_flag=if i =~/^code\{/ then true
+        elsif i =~/^\}code/         then false
+        else @code_flag
+        end
+        if not @code_flag \
+        and i !~/^%+\s/
+          i=i.
+            gsub(/^([123]|:?[ABCD])~\? /,
+              '% [conditional heading:] \1~ ')    #off conditional heading (consider syntax)
+          if i =~/^@\S+?:/
+            i=i.gsub(/\n/m,"\n%  ").
+              gsub(/\n%\s+$/m,'').
+              gsub(/^@\S+?:/m,"\n% [imported header:] ")                       #off imported headers
+          end
+        end
+        file[:prepared] << i
+        if i !~/^%+\s/ \
+        and i =~rgx_image
+          file[:images] << i.scan(rgx_image).uniq
+        end
+      end
+      file[:prepared] << "\n% end import" << "\n\n"
+      if file[:images].length > 0
+        file[:images]=file[:images].flatten.uniq
+        file[:images].delete_if {|x| x =~/https?:\/\// }
+      end
+      file
+    end
+    def insertions?(fns_array)
+      tuned_file,imagedir=[],[]
+      SiSU_Screen::Ansi.new(
+        @opt.act[:color_state][:set],
+        'Composite Document',
+        "[#{@opt.f_pth[:lng_is]}] #{@opt.fno}",
+      ).grey_title_hi unless @opt.act[:quiet][:set]==:on
+      fns_array.each do |para|
+        if para =~/^<<\s+(\S+?\.ss[it])$/
+          loadfile=$1.strip
+          if (@opt.act[:verbose][:set]==:on \
+          || @opt.act[:verbose_plus][:set]==:on \
+          || @opt.act[:maintenance][:set]==:on)
+            SiSU_Screen::Ansi.new(
+              @opt.act[:color_state][:set],
+              'loading:',
+              loadfile,
+            ).txt_grey
+          end
+          tuned_file << if loadfile =~ /(?:https?|file):\/\/\S+?\.ss[it]$/ # and NetTest
+            imagedir = /((?:https?|file):\/\/\S+?)\/[^\/]+?\.ss[it]$/.
+              match(loadfile).captures.join +
+              '/_sisu/image' #watch
+            begin
+              require 'uri'
+              require 'open-uri'
+              require 'pp'
+            rescue LoadError
+              SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).
+                error('uri, open-uri or pp NOT FOUND (LoadError)')
+            end
+            image_uri=URI.parse(imagedir)
+            insert=open(loadfile)
+            insert_array=insert.dup
+            insert.close
+            file=insertion(loadfile,insert_array)
+            @@imager[image_uri] ||=[]
+            @@imager[image_uri] << file[:images]
+            file[:prepared]
+          elsif loadfile =~ /\.ss[it]$/ \
+          and FileTest.file?(loadfile)
+            insert_array=IO.readlines(loadfile,'')
+            file=insertion(loadfile,insert_array)
+            file[:prepared]
+          else
+            STDERR.puts %{SKIPPED processing file: [#{@opt.lng}] "#{@opt.fns}" it requires an invalid or non-existent file: "#{loadfile}"}
+            $process_document = :skip; break #remove this line to continue processing documents that have missing include files
+            para
+          end
+        else tuned_file << para
+        end
+        tuned_file=tuned_file.flatten.compact
+      end
+      if @@imager.length >0
+        @@imager.each do |d,i|
+          i=i.flatten.uniq
+          image_info=d + i
+          download_images(image_info.flatten)
+        end
+      end
+      tuned_file
+    end
+  end
+  class CompositeFileList
+    @@imager={}
+    def initialize(opt)
+      @opt=opt
+      @env=SiSU_Env::InfoEnv.new
+    end
+    def read
+      begin
+        @opt.fns=@opt.fns.gsub(/\.ssm\.sst$/,'.ssm') #FIX earlier, hub
+        fns_array=IO.readlines(@opt.fns,'')
+        insertions?(fns_array)
+      rescue
+        SiSU_Errors::Rescued.new($!,$@,@opt.cmd,@opt.fns).location do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    def insertions?(fns_array)
+      tuned_file=[]
+      SiSU_Screen::Ansi.new(
+        @opt.act[:color_state][:set],
+        'Composite Document',
+        @opt.fno
+      ).grey_title_hi unless @opt.act[:quiet][:set]==:on
+      @ssm=[@opt.fns]
+      fns_array.each do |para|
+        if para =~/^<<\s+(\S+?\.ss[it])$/
+          loadfile=$1.strip
+          if (@opt.act[:verbose][:set]==:on \
+          || @opt.act[:verbose_plus][:set]==:on \
+          || @opt.act[:maintenance][:set]==:on)
+            SiSU_Screen::Ansi.new(
+              @opt.act[:color_state][:set],
+              'loading:',
+              loadfile,
+            ).txt_grey
+          end
+          tuned_file << if loadfile =~ /(?:https?|file):\/\/\S+?\.ss[it]$/
+            @ssm << loadfile
+          elsif loadfile =~ /\.ss[it]$/ \
+          and FileTest.file?(loadfile)
+            @ssm << loadfile
+          else
+            STDERR.puts %{SKIPPED processing file: [#{@opt.lng}] "#{@opt.fns}" it requires an invalid or non-existent file: "#{loadfile}"}
+            $process_document = :skip; break #remove this line to continue processing documents that have missing include files
+            para
+          end
+        end
+      end
+      @ssm
+    end
+  end
+end
+__END__