From b2a642c0f1d2e90e0562a15bd2fb43a9007a710f Mon Sep 17 00:00:00 2001
From: Martin Hradil <mhradil@redhat.com>
Date: Wed, 28 Jul 2021 02:06:25 +0000
Subject: [PATCH] hsr-outputs.rb: use xrandr gem to get proper list of outputs
 with names

Xinerama doesn't seem to be able to return an output name
---
 hsr-outputs.rb | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100755 hsr-outputs.rb

diff --git a/hsr-outputs.rb b/hsr-outputs.rb
new file mode 100755
index 0000000..d566975
--- /dev/null
+++ b/hsr-outputs.rb
@@ -0,0 +1,42 @@
+#!/usr/bin/env ruby
+# gem install xrandr
+
+require 'json'
+require 'xrandr'
+
+outputs = Xrandr::Control.new.outputs.select(&:connected).map do |o|
+  x, y = o.position.split('x')
+  width, height = o.resolution.split('x')
+  { :name => o.name, :x => x, :y => y, :width => width, :height => height }
+end
+
+def print_csv(outputs)
+  puts("name,x,y,width,height")
+  outputs.each { |o| puts("#{o[:name]},#{o[:x]},#{o[:y]},#{o[:width]},#{o[:height]}") }
+end
+
+def print_json(outputs)
+  puts outputs.to_json
+end
+
+def print_text(outputs)
+  outputs.each_with_index do |o, i|
+    puts('') if i > 0
+    puts("name: #{o[:name]}")
+    puts("\tx:\t#{o[:x]}")
+    puts("\ty:\t#{o[:y]}")
+    puts("\twidth:\t#{o[:width]}")
+    puts("\theight:\t#{o[:height]}")
+  end
+end
+
+if ARGV.first == '--csv'
+  print_csv(outputs)
+elsif ARGV.first == '--json'
+  print_json(outputs)
+elsif ARGV.first.nil? or ARGV.first == '--text'
+  print_text(outputs)
+else
+  $stderr.puts("syntax: #$0 [<--text|--json|--csv>]")
+end
+