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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/v6/manpage.rb;hb=HEAD>
+
+ * Ralph Amissah
+ <ralph@amissah.com>
+ <ralph.amissah@gmail.com>
+
+ ** Description: manpage text generation, stripped manpage output (unix,
+ linefeed)
+
+=end
+module SiSU_Manpage
+ require_relative 'ao' # ao.rb
+ require_relative 'sysenv' # sysenv.rb
+ include SiSU_Env
+ include SiSU_Param
+ include SiSU_Viz
+ require_relative 'manpage_format' # manpage_format.rb
+ include SiSU_ManpageFormat
+ require_relative 'shared_metadata' # shared_metadata.rb
+ require_relative 'txt_shared' # txt_shared.rb
+ @@alt_id_count,@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0,0
+ @@tablefoot=''
+ class Source
+ def initialize(opt)
+ @opt=opt
+ if @opt.fns =~/(.+?)\.(?:-|ssm\.)?sst$/
+ @@notes=:end
+ else
+ puts "#{sf} not a processed file type"
+ end
+ end
+ def read
+ begin
+ @md=SiSU_Param::Parameters.new(@opt).get
+ @env=SiSU_Env::InfoEnv.new(@opt.fns)
+ tool=(@opt.act[:verbose][:set]==:on \
+ || @opt.act[:verbose_plus][:set]==:on \
+ || @opt.act[:maintenance][:set]==:on) \
+ ? "#{@env.program.text_editor} #{@md.file.output_path.manpage.dir}/#{@md.file.base_filename.manpage}"
+ : "[#{@opt.f_pth[:lng_is]}] #{@opt.fno}"
+ (@opt.act[:verbose][:set]==:on \
+ || @opt.act[:verbose_plus][:set]==:on \
+ || @opt.act[:maintenance][:set]==:on) \
+ && @opt.cmd !~/q/ \
+ ? SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],'Manpage',tool).green_hi_blue
+ : SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],'Manpage',tool).green_title_hi
+ if (@opt.act[:verbose_plus][:set]==:on \
+ || @opt.act[:maintenance][:set]==:on)
+ SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],@opt.fns,"#{@md.file.output_path.manpage.dir}/#{@md.file.base_filename.manpage}").flow
+ end
+ @ao_array=SiSU_AO::Source.new(@opt).get # ao file drawn here
+ SiSU_Manpage::Source::Scroll.new(@md,@ao_array).songsheet
+ rescue
+ SiSU_Errors::Rescued.new($!,$@,@opt.cmd,@opt.fns).location do
+ __LINE__.to_s + ':' + __FILE__
+ end
+ ensure
+ end
+ end
+ private
+ class Scroll <Source
+ require_relative 'defaults' # defaults.rb
+ require_relative 'txt_shared' # txt_shared.rb
+ include SiSU_TextUtils
+ @@endnotes={ para: [], end: [] }
+ def initialize(md,data)
+ @md,@data=md,data
+ @brace_url=SiSU_Viz::Defaults.new.url_decoration
+ @vz=SiSU_Viz::Defaults.new
+ @tab="\t"
+ @@notes=:end
+ @manpage={ body: [], open: [], close: [], head: [], metadata: [], tail: [], endnotes: [] }
+ end
+ def songsheet
+ manpage=markup(@data)
+ publish(manpage)
+ end
+ def break_line
+ "\n"
+ end
+ # Used for extraction of endnotes from paragraphs
+ def extract_endnotes(dob='')
+ para=dob.obj.gsub(/#{Mx[:br_line]}/,"\n")
+ notes=para.scan(/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]})([\d*+]+(?:\s|\n)+.+?)(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/m)
+ @n=[]
+ notes.flatten.each do |n| #high cost to deal with <br> appropriately within manpage, consider
+ n=n.dup.to_s
+ if n =~/#{Mx[:br_line]}|#{Mx[:br_nl]}/
+ fix = n.split(/#{Mx[:br_line]}|#{Mx[:br_nl]}/) #watch #added
+ fix.each do |x|
+ unless x.empty?; @n << x
+ end
+ end
+ else @n << n
+ end
+ end
+ notes=@n.flatten
+ notes.each do |e|
+ util=(e.to_s =~/^\[[\d*+]+\]:/) \
+ ? (SiSU_TextUtils::Wrap.new(e.to_s,78,4,1))
+ : (SiSU_TextUtils::Wrap.new(e.to_s,78,0,1))
+ wrap=util.line_wrap
+ wrap=if wrap =~ /^\s*[\d*+]+\s+.+?\s*\Z/m
+ wrap.gsub(/(^|&nbsp;|#{Mx[:nbsp]}|\s|\*)\\\*/,'\1\\\\\*'). #man page requires
+ gsub(/\s(.[BI])\s/,' ').
+ gsub(/\s\.(\S+)/,' \\.\1').
+ gsub(/^\s*([\d*+]+)\s+(.+?)\s*\Z/m, <<GSUB
+.TP
+.BI \\1.
+\\2
+GSUB
+ )
+ else
+ wrap.gsub(/^\s*(.+)\Z/m, <<GSUB
+\\1
+GSUB
+ )
+ end
+ @@endnotes[:para] << wrap
+ @@endnotes[:end] << wrap << "\n.BR"
+ @@endnotes
+ end
+ end
+ def manpage_metadata
+ @manpage[:metadata]=SiSU_Metadata::Summary.new(@md).manpage.metadata
+ end
+ def manpage_tail
+ @manpage[:tail] <<<<WOK
+#{break_line}
+.TP
+.SH SEE ALSO
+ sisu(1),
+ sisu-epub(1),
+ sisu-harvest(1),
+ sisu-html(1),
+ sisu-odf(1),
+ sisu-pdf(1),
+ sisu-pg(1),
+ sisu-sqlite(1),
+ sisu-txt(1).
+ sisu_vim(7)
+.TP
+.SH HOMEPAGE
+ More information about SiSU can be found at <http://www.sisudoc.org/> or <http://www.jus.uio.no/sisu/>
+.TP
+.SH SOURCE
+ <http://sources.sisudoc.org/>
+.TP
+.SH AUTHOR
+ SiSU is written by Ralph Amissah <ralph@amissah.com>
+WOK
+ end
+ def manpage_structure(dob='',hname='') #% Used to extract the structure of a document
+ if dob.is==:heading
+ lv=dob.ln
+ dob.ln + 2
+ else lv=nil
+ end
+ wrapped=if dob.is==:para \
+ || dob.is==:heading
+ paragraph=dob.obj
+ if dob.is==:para
+ if dob.indent =~/[1-9]/ \
+ and dob.indent == dob.hang
+ util=if dob.bullet_
+ SiSU_TextUtils::Wrap.new("* #{paragraph}",78,dob.indent.to_i*2)
+ else SiSU_TextUtils::Wrap.new(paragraph,78,dob.indent.to_i*2)
+ end
+ elsif dob.hang =~/[0-9]/ \
+ and dob.indent != dob.hang # NOT yet implemented
+ util=SiSU_TextUtils::Wrap.new(paragraph,78,dob.indent.to_i*2)
+ else
+ util=if dob.bullet_
+ SiSU_TextUtils::Wrap.new("* #{paragraph}",78,0)
+ else SiSU_TextUtils::Wrap.new(paragraph,78,0)
+ end
+ end
+ else util=SiSU_TextUtils::Wrap.new(paragraph,78,0)
+ end
+ w=util.line_wrap
+ w=w.gsub(/^(\\\.)/,' \1')
+ w
+ end
+ if lv
+ times=wrapped.length
+ times=78 if times > 78
+ @manpage[:body] << case lv
+ when 0 then '.SH ' << wrapped.upcase << break_line << break_line
+ when 1..3 then '.SH ' << wrapped.upcase << break_line << break_line
+ when 4 then '.SH ' << wrapped.upcase << break_line << break_line
+ when 5..6 then '.SH ' << wrapped.upcase << break_line << break_line
+ end
+ else
+ @manpage[:body] << if wrapped =~/^\.BI\s/ # main text, contents, body KEEP
+ '.TP' << break_line << wrapped.gsub(/(^\.B)I\s/,'\1 ') # sleight ... simpler output (check gsub!)
+ else
+ break_line + '.BR' + break_line << wrapped
+ end
+ end
+ if @@endnotes[:para] \
+ and @@notes==:foot #edit out to switch off endnotes following paragraph to which they belong
+ @@endnotes[:para].each { |e| @manpage[:body] << e << break_line }
+ elsif @@endnotes[:para] \
+ and @@notes==:end
+ end
+ @@endnotes[:para]=[]
+ end
+ def markup(data) # Used for major markup instructions
+ SiSU_Env::InfoEnv.new(@md.fns)
+ @data_mod,@endnotes,@level,@cont,@copen,@manpage_contents_close=Array.new(6){[]}
+ (0..6).each { |x| @cont[x]=@level[x]=false }
+ (4..6).each { |x| @manpage_contents_close[x]='' }
+ #manpage_tail # stop call
+ table_message='[table omitted, see other document formats]'
+ #manpage_metadata
+ data.each do |dob|
+ if dob.is==:comment \
+ || dob.is==:heading_insert
+ dob.obj=''
+ end
+ dob.obj=dob.obj.gsub(/.+?<-#>/,''). # remove dummy headings (used by html) #check
+ gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,'^\1^').
+ gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,'[\1]').
+ gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'++\1++').
+ gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,'--\1--').
+ gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'"\1"').
+ gsub(/#{Mx[:fa_monospace_o]}(.+?)#{Mx[:fa_monospace_c]}/,'\1').
+ gsub(/\A\s*#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}#{Mx[:br_line]}([,.:!?](?: |$))?/m,
+ "#{Mx[:br_line]}.I \\1\\2#{Mx[:br_line]}").
+ gsub(/\s*#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}([,.:!?](?: |$))?/m,
+ "#{Mx[:br_line]}.I \\1\\2#{Mx[:br_line]}").
+ gsub(/\A\s*#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}([,.:!?](?: |$))?#{Mx[:br_line]}/m,
+ "\n.BI \\1\\2#{Mx[:br_line]}").
+ gsub(/\s*#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}([,.:!?](?: |$))?/m,
+ "#{Mx[:br_line]}.B \\1\\2#{Mx[:br_line]}").
+ gsub(/\s*#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}([,.:!?](?: |$))?/,
+ "\n.I \\1\\2#{Mx[:br_line]}")
+ unless dob.is==:code
+ dob.obj=dob.obj.gsub(/(?:^|\s)#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}([,.:!?](?: |$))?/,
+ "\\1 #{@brace_url.txt_open}\\2#{@brace_url.txt_close}\\3").
+ gsub(/(^|#{Mx[:gl_c]}|\s)#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}([,.:!?](?: |$))?/,
+ "\\1#{@brace_url.txt_open}\\2#{@brace_url.txt_close}\\3")
+ @manpage[:endnotes]=extract_endnotes(dob)
+ dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d*+]+)\s*(?:.+?)#{Mx[:en_a_c]}/m,'[^\1]'). # endnote marker marked up
+ gsub(/#{Mx[:en_b_o]}([\d*+]+)\s*(?:.+?)#{Mx[:en_b_c]}/m,'[^\1]'). # endnote marker marked up
+ gsub(/#{Mx[:gl_o]}#amp#{Mx[:gl_c]}/,'&'). ##{Mx[:gl_o]}#095#{Mx[:gl_c]}
+ gsub(/#{Mx[:gl_o]}#033#{Mx[:gl_c]}/,'!').
+ gsub(/#{Mx[:gl_o]}#035#{Mx[:gl_c]}/,'#').
+ gsub(/#{Mx[:gl_o]}#042#{Mx[:gl_c]}/,'*').
+ gsub(/#{Mx[:gl_o]}#045#{Mx[:gl_c]}/,'-').
+ gsub(/#{Mx[:gl_o]}#092#{Mx[:gl_c]}/,'\e').
+ gsub(/#{Mx[:gl_o]}#047#{Mx[:gl_c]}/,'/').
+ gsub(/#{Mx[:gl_o]}#095#{Mx[:gl_c]}/,'_').
+ gsub(/#{Mx[:gl_o]}#123#{Mx[:gl_c]}/,'{').
+ gsub(/#{Mx[:gl_o]}#125#{Mx[:gl_c]}/,'}').
+ gsub(/#{Mx[:gl_o]}#126#{Mx[:gl_c]}/,'~').
+ gsub(/#{Mx[:gl_o]}#169#{Mx[:gl_c]}/,'©')
+ else
+ dob.obj=dob.obj.gsub(/\\/,'\e').
+ gsub(/(?:#{Mx[:br_line]}|#{Mx[:br_nl]})\s*/,"\n") # watch
+ end
+ dob.obj=dob.obj.gsub(/(^|&nbsp;|#{Mx[:nbsp]}|\s|\*)\\\*/,'\1\\\\\*'). #man page requires
+ gsub(/┆/,'|').
+ gsub(/^(\.\S{3,})/m,' \1') # ^\. used by interpreter, disable when use not intended
+ dob.obj=dob.obj.gsub(/&#126;/,'~') if dob.obj #manpages use this
+ if dob.is ==:code
+ dob.obj=dob.obj.gsub(/(^|[^}])_([<>])/m,'\1\2'). # _> _<
+ gsub(/(^|[^}])_([<>])/m,'\1\2'). # _<_<
+ gsub(/(?:#{Mx[:br_line]}|#{Mx[:br_nl]})+(\s*)/m,"\n\\1"). # watch
+ gsub(/\A(.+?)\s*\Z/m,".nf\n\\1\n.fi")
+ end
+ dob.obj=dob.obj.gsub(/(?:#{Mx[:br_line]}|#{Mx[:br_nl]})+\s*/m,"\n\n") # watch
+ dob.obj=dob.obj.gsub(/#{Mx[:gl_o]}:name#\S+?#{Mx[:gl_c]}/mi,''). #added
+ gsub(/#{Mx[:br_page]}\s*|#{Mx[:br_page_new]}|#{Mx[:br_page_line]}/,''). # remove page breaks, you may wish to have a line across the page break instead
+ gsub(/(^|#{Mx[:gl_c]}|\s)#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'\1\2').
+ gsub(/<a href=".+?">(.+?)<\/a>/m,'\1').
+ gsub(/#{Mx[:mk_o]}name#\S+?#{Mx[:mk_c]}/,''). # remove name links
+ gsub(/&nbsp;|#{Mx[:nbsp]}/,' '). # decide on
+ gsub(/(?:^|[^_\\])#{Mx[:lnk_o]}\s*(\S+?\.(?:png|jpg|gif)) .+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/,' [ \1 ]'). #"[ #{dir.url.images_local}\/\\1 ]")
+ gsub(/(?:^|[^_\\])#{Mx[:lnk_o]}\s*(\S+?\.(?:png|jpg|gif)) .+?#{Mx[:lnk_c]}image/,' [ \1 ]'). #"[ #{dir.url.images_local}\/\\1 ]")
+ gsub(/^(?:^|[^_\\])#{Mx[:lnk_o]}\s*\S+?\.(?:png|jpg|gif)\s+.+?"(.*?)"\s*#{Mx[:lnk_c]}\S+/,'[image: "\1"]')
+ if dob.obj !~/(^#{Rx[:meta]}|#{Mx[:br_eof]}|#{Mx[:br_endnotes]})/
+ if dob.obj =~@regx #/.+?<~\d+;\w\d+;\w\d+>.*/ #watch change
+ paranum=dob.obj[@regx,3]
+ @p_num=SiSU_ManpageFormat::ParagraphNumber.new(paranum)
+ end
+ x=SiSU_ManpageFormat::FormatTextObject.new(@md,dob)
+ if dob.is==:heading
+ manpage_structure(dob)
+ elsif dob.is==:para
+ manpage_structure(dob)
+ else
+ if dob.obj =~/#{table_message}/
+ @manpage[:body] << dob.obj << break_line
+ end
+ end
+ if (dob.obj =~/<a name="n\d+">/ \
+ and dob.obj =~/^(-\{{2}~\d+|<!e[:_]\d+!>)/) # -endnote
+ dob.obj=''
+ end
+ if dob.obj
+ dob.obj=dob.obj.gsub(/(?:#{Mx[:br_line]}|#{Mx[:br_nl]})\s*/,"\n\n"). # watch
+ gsub(/#{Mx[:gl_o]}#126#{Mx[:gl_c]}/,'~').
+ gsub(/#{Mx[:gl_o]}#123#{Mx[:gl_c]}/,'{').
+ gsub(/#{Mx[:pa_o]}\S+#{Mx[:pa_c]}/,' ')
+ unless dob.is ==:code
+ dob.obj=dob.obj.gsub(/<!.+!>/,' ').
+ gsub(/<:\S+>/,' ')
+ end
+ end
+ dob
+ end
+ end
+ @manpage
+ end
+ def publish(manpage)
+ content=[]
+ date=if defined? @md.date.modified \
+ and @md.date.modified
+ @md.date.modified
+ elsif defined? @md.date.published \
+ and @md.date.published
+ @md.date.published
+ else SiSU_Env::InfoDate.new.year #date missing decide on action
+ end
+ proj=SiSU_Env::InfoVersion.instance.get_version
+ manpage[:open] = %{.TH "#{@md.fnb}" "#{@md.make.manpage['section']}" "#{date}" "#{proj[:version]}" "#{@md.title.main}"#{@md.make.manpage['name']}#{@md.make.manpage['synopsis']}}
+ content << manpage[:open]
+ content << manpage[:head]
+ content << manpage[:body]
+ content << @@endnotes[:end] if @@notes==:end
+ content << manpage[:metadata]
+ content << manpage[:tail]
+ Output.new(@md,content).manpage
+ @@endnotes={ para: [], end: [] }
+ end
+ end
+ class Output <Source
+ include SiSU_Param
+ include SiSU_Env
+ def initialize(md,content)
+ @md,@content=md,content
+ end
+ def manpage #%manpage output
+ SiSU_Env::FileOp.new(@md).mkdir
+ filename_manpage=SiSU_Env::FileOp.new(@md).write_file.manpage
+ @sisu=[]
+ emptyline=0
+ @content.each do |para| # this is a hack
+ if para.is_a?(Array) \
+ and para.length > 0
+ para.each do |line|
+ if line
+ line=line.gsub(/[ \t]+$/m,'').
+ gsub(/^\A[ ]*\Z/m,'')
+ (line=~/^\A\Z/) \
+ ? (emptyline+=1)
+ : emptyline=0
+ if emptyline < 2 #remove additional empty lines
+ filename_manpage.puts line #unix manpage
+ end
+ end
+ end
+ else filename_manpage.puts para #unix manpage # /^([*=-]|\.){5}/
+ end
+ end
+ filename_manpage.close
+ end
+ end
+ end
+end
+__END__