lib/metanorma/standoc/latexml_requirement.rb in metanorma-standoc-1.3.24 vs lib/metanorma/standoc/latexml_requirement.rb in metanorma-standoc-1.3.25

@@ -9,35 +9,37 @@
       def initialize
         version_output, = Open3.capture2e("latexml --VERSION")
         version = version_output&.match(%r{\d+(.\d+)*})
 
         if version.to_s.empty?
-          @error_message = "LaTeXML not installed (or don't works properly)."\
-              " You must upgrade/install LaTeXML to #{@recommended_version} version"
+          @error_message = "LaTeXML is not available. (Or is PATH not setup properly?)"\
+            " You must upgrade/install LaTeXML to a version higher than `#{@recommended_version}`"
 
         elsif Gem::Version.new(version) < Gem::Version.new(@minimal_version)
-          @error_message = "Minimal supported LaTeXML version is #{@minimal_version} "\
-              "found #{version}, recommended version is #{@recommended_version}"
+          @error_message = "Minimal supported LaTeXML version is `#{@minimal_version}` "\
+              "Version `#{version}` found; recommended version is `#{@recommended_version}`"
 
         elsif Gem::Version.new(version) < Gem::Version.new(@recommended_version)
           version = "unknown" if version.to_s.empty?
-          header_msg = "latexmlmath version #{version} below #{@recommended_version}!"
+          header_msg = "latexmlmath version `#{version}` below `#{@recommended_version}`!"
           suggestion = if Gem.win_platform?
                          "cmd encoding is set to UTF-8 with `chcp 65001`"
                        else
                          "terminal encoding is set to UTF-8 with `export LANG=en_US.UTF-8`"
                        end
 
-          @error_message = "WARNING #{header_msg} Please sure that #{suggestion} command"
+          @error_message = "WARNING #{header_msg} Please sure that #{suggestion} command."
 
-          @cmd = "latexmlmath --preload=amsmath -- -"
+          @cmd = 'latexmlmath --strict --preload=amsmath -- -'
+          @cmd2 = 'latexmlmath --strict -- -'
         else
-          @cmd = "latexmlmath --preload=amsmath --inputencoding=UTF-8 -- -"
+          @cmd = 'latexmlmath --strict --preload=amsmath --inputencoding=UTF-8 -- -'
+          @cmd2 = 'latexmlmath --strict --inputencoding=UTF-8 -- -'
         end
       rescue
-        @error_message = "LaTeXML not installed (or don't works properly)."\
-            " You must upgrade/install LaTeXML to #{@recommended_version} version"
+        @error_message = "LaTeXML is not available. (Or is PATH not setup properly?)"\
+            " You must upgrade/install LaTeXML to a version higher than `#{@recommended_version}`"
       end
 
       def satisfied(abort = false)
         unless @error_message.nil?
           if abort
@@ -51,10 +53,10 @@
       end
 
       def cmd
         abort @error_message unless @error_message.nil?
 
-        @cmd
+        [@cmd, @cmd2]
       end
     end
   end
-end
\ No newline at end of file
+end