cli.rb in hygroscope-1.1.3

- old
+ new

@@ -91,11 +91,11 @@
         # be prompted to change these if they were not in the paramset or the
         # --ask option was passed.
         e.describe.outputs.each do |o|
           p.set(o.output_key, o.output_value) if t.parameters.keys.include?(o.output_key)
         end
-      end
+      end if options[:existing].is_a?(Array)
 
       # Prompt for each missing parameter and save it in the paramset object
       missing.each do |key|
         # Do not prompt for keys prefixed with the "Hygroscope" reserved word.
         # These parameters are populated internally without user input.
@@ -130,10 +130,11 @@
 
       # Offer to save paramset if it was modified
       # Filter out keys beginning with "Hygroscope" since they are not visible
       # to the user and may be modified on each invocation.
       unless missing.reject { |k| k =~ /^Hygroscope/ }.empty?
+        puts
         if yes?('Save changes to paramset?')
           unless options[:paramset]
             p.name = ask('Paramset name', :cyan, default: options[:name])
           end
           p.save!
@@ -281,11 +282,12 @@
         print_table header
         puts
 
         # Fancy acrobatics to fit output to terminal width. If the terminal
         # window is too small, fallback to something appropriate for ~80 chars
-        type_width   = terminal_width < 80 ? 30 : terminal_width - 50
-        output_width = terminal_width < 80 ? 54 : terminal_width - 31
+        term_width = %x(stty size 2>/dev/null).split[1].to_i || %x(tput cols 2>/dev/null).to_i
+        type_width   = term_width < 80 ? 30 : term_width - 50
+        output_width = term_width < 80 ? 54 : term_width - 31
 
         # Header row
         puts set_color(sprintf(' %-28s %-*s %-18s ', 'Resource', type_width, 'Type', 'Status'), :white, :on_blue)
         resources = stack.list_resources
         resources.each do |r|