lib/liquidoc.rb in liquidoc-0.9.4 vs lib/liquidoc.rb in liquidoc-0.9.5

@@ -121,12 +121,16 @@
           regurgidata(data, build.output)
         end
       end
     when "migrate"
       inclusive = true
-      inclusive = step.options['inclusive'] if defined?(step.options['inclusive'])
-      copy_assets(step.source, step.target, inclusive)
+      missing = "exit"
+      if step.options
+        inclusive = step.options['inclusive'] if step.options.has_key?("inclusive")
+        missing = step.options['missing'] if step.options.has_key?("missing")
+      end
+      copy_assets(step.source, step.target, inclusive, missing)
     when "render"
       validate_file_input(step.source, "source") if step.source
       builds = step.builds
       for bld in builds
         doc = AsciiDocument.new(step.source)
@@ -250,10 +254,11 @@
   def initialize step
     @step = step
     if (defined?(@step['action'])).nil?
       raise "ConfigStructError"
     end
+    @step['options'] = nil unless defined?(step['options'])
     validate()
   end
 
   def type
     return @step['action']
@@ -785,25 +790,39 @@
 # ===
 # MIGRATE-type procs
 # ===
 
 # Copy images and other files into target dir
-def copy_assets src, dest, inclusive=true
+def copy_assets src, dest, inclusive=true, missing='exit'
   unless File.file?(src)
     unless inclusive then src = src + "/." end
   end
-  @logger.debug "Copying #{src} to #{dest}"
+  src_to_dest = "#{src} to #{dest}"
+  unless (File.file?(src) || File.directory?(src))
+    case missing
+    when "warn"
+      @logger.warn "Skipping migrate action (#{src_to_dest}); source not found."
+      return
+    when "skip"
+      @logger.debug "Skipping migrate action (#{src_to_dest}); source not found."
+      return
+    when "exit"
+      @logger.error "Unexpected missing source in migrate action (#{src_to_dest})."
+      raise "MissingSourceExit"
+    end
+  end
+  @logger.debug "Copying #{src_to_dest}"
   begin
     FileUtils.mkdir_p(dest) unless File.directory?(dest)
     if File.directory?(src)
       FileUtils.cp_r(src, dest)
     else
       FileUtils.cp(src, dest)
     end
     @logger.info "Copied #{src} to #{dest}."
   rescue Exception => ex
-    @logger.warn "Problem while copying assets. #{ex.message}"
+    @logger.error "Problem while copying assets. #{ex.message}"
     raise
   end
 end
 
 # ===
@@ -903,9 +922,12 @@
   @logger.debug "Final pre-Asciidoctor attributes: #{attrs.to_yaml}"
   # Perform the aciidoctor convert
   if build.backend == "pdf"
     @logger.info "Generating PDF. This can take some time..."
   end
+
+
+
   Asciidoctor.convert_file(
     doc.index,
     to_file: to_file,
     attributes: attrs,
     require: "pdf",