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authorRalph Amissah <ralph@amissah.com>2014-07-01 01:00:30 -0400
committerRalph Amissah <ralph@amissah.com>2014-07-01 01:00:30 -0400
commitf3832f0acc5b335fc820287ce2530435ad651202 (patch)
treeecd2004aecd2b706316291a98645ed98a5a25a75 /lib/sisu/v5/ao_composite.rb
parentdebian/changelog (5.4.2-1) (diff)
parentv5 v6: sysenv, developer _CONSTRUCTION_ZONE warning setup modified (diff)
Merge tag 'sisu_5.4.3' into debian/sid
SiSU 5.4.3
Diffstat (limited to 'lib/sisu/v5/ao_composite.rb')
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diff --git a/lib/sisu/v5/ao_composite.rb 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__