v4 v5: bin/sisu & some related lib changes

* good time to consider rollover: closing v4 branch, replacing it with v5 &
  introducing v6 for development, proposed for this release + 1

3 files changed, 20 insertions, 25 deletions

diff --git a/lib/sisu/v4/constants.rb b/lib/sisu/v4/constants.rb
index f95b1dbd..bb90cdc8 100644
--- a/lib/sisu/v4/constants.rb
+++ b/lib/sisu/v4/constants.rb
@@ -210,7 +210,7 @@ Px={
   po_subscript_o:            ',{',         po_subscript_c:           '},',
   po_hilite_o:               '*{',         po_hilite_c:              '}*',
   po_monospace_o:            '#{',         po_monospace_c:           '}#',
-  lng_lst: %w[am bg bn br ca cs cy da de el en eo es et eu fi fr ga gl he hi hr hy ia is it ja ko la lo lt lv ml mr nl nn no oc pl pt pt_BR ro ru sa se sk sl sq sr sv ta te th tk tr uk ur us vi zh],
+  lng_lst:                   SiSU_is[:language_list],
   lv1:                       '*',
   lv2:                       '=',
   lv3:                       '=',
@@ -239,8 +239,8 @@ else
   }
 end
 Db={
-  name_prefix:               "SiSU#{SiSU_version_dir}a_",
-  name_prefix_db:            "sisu_#{SiSU_version_dir}a_",
+  name_prefix:               "SiSU#{SiSU_is[:version_dir]}a_",
+  name_prefix_db:            "sisu_#{SiSU_is[:version_dir]}a_",
   col_title:                  800,
   col_title_part:             400,
   col_title_edition:           10,
diff --git a/lib/sisu/v4/shared_images.rb b/lib/sisu/v4/shared_images.rb
index ffcf880f..92f0c894 100644
--- a/lib/sisu/v4/shared_images.rb
+++ b/lib/sisu/v4/shared_images.rb
@@ -129,7 +129,7 @@ module SiSU_Images
         end
         def select_sisu_base
           images=%w[arrow_next_red.png arrow_prev_red.png arrow_up_red.png dot_clear.png dot_white.png b_doc.png b_epub.png b_odf.png b_pdf.png b_toc.png]
-          src_path="#{@env.path.share}/image"
+          src_path="#{SiSU_is[:path_base_system_data]}/image"
           dest=dest_path(:image_sys)
           copy(src_path,dest,images)
         end
diff --git a/lib/sisu/v4/sysenv.rb b/lib/sisu/v4/sysenv.rb
index 341a29f7..bcd7c09d 100644
--- a/lib/sisu/v4/sysenv.rb
+++ b/lib/sisu/v4/sysenv.rb
@@ -104,7 +104,7 @@ module SiSU_Env
     data=Config::CONFIG['datadir'] + '/doc/sisu'
     m=/.+\/(?:src\/)?(\S+)/m # m=/.+?\/(?:src\/)?([^\/]+)$/im # m=/.+\/(\S+)/m
     @stub_pwd ||=@@pwd[m,1]
-    prcss_dir='_sisu_processing_' + '.' + SiSU_version_dir
+    prcss_dir='_sisu_processing_' + '.' + SiSU_is[:version_dir]
     prcss_dir_tmp_root="/tmp/#{prcss_dir}"
     prcss_dir_stub="#{prcss_dir}/#{@stub_pwd}"
     if @@user
@@ -282,13 +282,13 @@ module SiSU_Env
     end
     def rc_path_options
       [
-        "#{$sisu_document_markup_directory_base_fixed_path}/.sisu/#{SiSU_version_dir}",
+        "#{$sisu_document_markup_directory_base_fixed_path}/.sisu/#{SiSU_is[:version_dir]}",
         "#{$sisu_document_markup_directory_base_fixed_path}/.sisu",
-        "#{$sisu_document_markup_directory_base_fixed_path}/_sisu/#{SiSU_version_dir}",
+        "#{$sisu_document_markup_directory_base_fixed_path}/_sisu/#{SiSU_is[:version_dir]}",
         "#{$sisu_document_markup_directory_base_fixed_path}/_sisu",
-        "#{@@home}/.sisu/#{SiSU_version_dir}",
+        "#{@@home}/.sisu/#{SiSU_is[:version_dir]}",
         "#{@@home}/.sisu",
-        "#{@@sisu_etc}/#{SiSU_version_dir}",
+        "#{@@sisu_etc}/#{SiSU_is[:version_dir]}",
         "#{@@sisu_etc}",
       ]
     end
@@ -359,13 +359,13 @@ module SiSU_Env
       tell_no_yaml='WARNING - YAML loading switched off, to enable delete the file:'
       if @markup_dir_changed_
         @ad_path=[
-          "#{$sisu_document_markup_directory_base_fixed_path}/.sisu/#{SiSU_version_dir}/skin/yml",
+          "#{$sisu_document_markup_directory_base_fixed_path}/.sisu/#{SiSU_is[:version_dir]}/skin/yml",
           "#{$sisu_document_markup_directory_base_fixed_path}/.sisu/skin/yml",
-          "#{$sisu_document_markup_directory_base_fixed_path}/_sisu/#{SiSU_version_dir}/skin/yml",
+          "#{$sisu_document_markup_directory_base_fixed_path}/_sisu/#{SiSU_is[:version_dir]}/skin/yml",
           "#{$sisu_document_markup_directory_base_fixed_path}/_sisu/skin/yml",
-          "#{@@home}/.sisu/#{SiSU_version_dir}/skin/yml",
+          "#{@@home}/.sisu/#{SiSU_is[:version_dir]}/skin/yml",
           "#{@@home}/.sisu/skin/yml",
-          "#{@@sisu_etc}/#{SiSU_version_dir}/skin/yml",
+          "#{@@sisu_etc}/#{SiSU_is[:version_dir]}/skin/yml",
           "#{@@sisu_etc}/skin/yml",
         ]
         @ad_path.each do |v|
@@ -2849,7 +2849,7 @@ WOK
     def odf_structure
       FileUtils::rm_rf(processing_path.processing_path.odf_pth)
       FileUtils::mkdir_p(processing_path.processing_path.odf_pth)
-      system("unzip -q #{path.share}/#{SiSU_version_dir}/odf/odt.zip -d      #{processing_path.odf_pth}")
+      system("unzip -q #{path.share}/#{SiSU_is[:version_dir]}/odf/odt.zip -d      #{processing_path.odf_pth}")
     end
     def sisupod_gen(fns_pod)
       sisupod_gen_v3(fns_pod)
@@ -3591,18 +3591,18 @@ WOK
     def get_version
       @version={}
       @pwd=ENV['PWD']
-      yst_ver=SiSU_path_specified_Version_ \
-      ? SiSU_path_specified_Version_
-      : "#{defaults[:sisu_share]}/#{SiSU_version_dir}/v/version.yml"
+      yst_ver=SiSU_is[:version_info_path] \
+      ? SiSU_is[:version_info_path]
+      : "#{defaults[:sisu_share]}/#{SiSU_is[:version_dir]}/v/version.yml"
       lib_path=@@lib_path ? @@lib_path : `echo $RUBYLIB`.split(':')
       @@lib_path ||=lib_path
       if File.exist?(yst_ver)
         @version=YAML::load(File::open(yst_ver)) #unless @@noyaml
       end
-      @version[:install_method]=if SiSU_is==:gem_install
+      @version[:install_method]=if SiSU_is[:run_from]==:gem_install
         spec = Gem::Specification.find_by_name("sisu")
         gem_root = spec.gem_dir
-        (File.dirname(__FILE__.gsub(/\/lib\/sisu\/#{SiSU_version_dir}/,'')) == gem_root) \
+        (File.dirname(__FILE__.gsub(/\/lib\/sisu\/#{SiSU_is[:version_dir]}/,'')) == gem_root) \
         ? ' (ruby gem install)' : ''
       else ''
       end
@@ -6322,12 +6322,7 @@ WOK
       cp_images(src,dest) if FileTest.directory?(src)
     end
     def cp_base_images #fix images
-      src=if SiSU_path_base == :system_default \
-      or  SiSU_path_base == nil
-        @env.path.share + '/image'
-      else
-        SiSU_path_base + '/data/sisu/image'
-      end
+      src=SiSU_is[:path_base_system_data] + '/image'
       dest_arr=[
         "#{@env.path.webserv}/_sisu/image_sys",
         "#{@env.path.webserv}/#{@env.path.stub_pwd}/_sisu/image_sys"