version bump to 0.57, minor addition to markup (a header to heading shortcut) and sisurc.yml update for additional search form option (hyperestraier)

  * markup addition, headings, shortcut for top level title (and author)
    :A~ @title @author (also available for level 2 (or 3) author) [version bump]

  * param markup identifier (and identifier) updated to identify markup
    addition in 0.57, :A~ @title

  * html search form in navigation band/banner and promo, adjustments,
    hyperestraier option offered in promo, requires change in sisurc.yml

  * sisurc.yml requires changes to make use search form options, [version
    bump] sample updated and commented out

1 files changed, 20 insertions, 2 deletions

diff --git a/lib/sisu/v0/sst_identify_markup.rb b/lib/sisu/v0/sst_identify_markup.rb
index e7a3c9eb..19601c13 100644
--- a/lib/sisu/v0/sst_identify_markup.rb
+++ b/lib/sisu/v0/sst_identify_markup.rb
@@ -107,13 +107,19 @@ WOK
         elsif cont[0] =~ /^(?:%\s+)?SiSU\s+([0-9](?:\.[0-9]+){1,2})/ or cont[0] =~ /^(?:%\s+)?sisu-([0-9](?:\.[0-9]+){1,2})/
           @declared_markup=$1
         end
-        @flag_38=false
+        @flag_57,@flag_38=false,false
         cont.each_with_index do |y,i|
           if y =~/^(?:0\{?~links?|@links?:)\s/ and f =~/(?:\.sst|\.ssm|\.ssi|\.s[123])/
             links=unless y =~/\{.+?\}\S+/; oldlinks=' (pre 0.20.4 header links)'
             else ' (post 0.20.4 header links)'
             end
           end
+          if @flag_57 or y =~/^:?A~\?? @title/
+            version='0.57'
+            markup=Markup_inform.new(version,'0.57' + oldlinks,@declared_markup,@declared_type)
+            @flag_57=true
+            break
+          end
           if @flag_38 or (y =~/^:?A~/ and f =~/(?:\.sst|\.ssm|\.ssi)/)
             version='0.38'
             markup=Markup_inform.new(version,'0.38' + oldlinks,@declared_markup,@declared_type)
@@ -196,6 +202,16 @@ WOK
     def initialize(opt)
       @opt=opt
     end
+    def sisu_0_57
+      <<WOK
+  SiSU 0.57 is the same as 0.42 with the introduction of some a shortcut to use
+  the headers @title and @creator in the first heading [expanded using the
+  contents of the headers @title: and @author:]
+
+  :A~ @title by @author
+
+WOK
+    end
     def sisu_0_42
       <<WOK
   SiSU 0.42 is the same as 0.38 with the introduction of some additional endnote types,
@@ -300,7 +316,9 @@ WOK
       tell=if @opt.mod.inspect =~/--query/
         tell=case @opt.mod.inspect
         when /history/
-          "#{sisu_0_38}\n#{sisu_0_37}\n#{sisu_0_16}\n#{sisu_0_1}"
+          "#{sisu_0_57}#{sisu_0_42}#{sisu_0_38}\n#{sisu_0_37}\n#{sisu_0_16}\n#{sisu_0_1}"
+        when /0.57/
+          "#{sisu_0_57}#{sisu_0_42}#{sisu_0_38}#{sisu_0_16}"
         when /0.42/
           "#{sisu_0_42}#{sisu_0_38}#{sisu_0_16}"
         when /0.38/