suppress lspci and ldconfig errors unless in debug mode

danini-the-panini · Nov 12, 2024 · 6dad8f4 · 6dad8f4
1 parent c59c4f3
commit 6dad8f4
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/lib/mittsu/renderers/generic_lib.rb b/lib/mittsu/renderers/generic_lib.rb
@@ -1,3 +1,5 @@
+require 'open3'
+
 module Mittsu
   module GenericLib
     def discover
@@ -32,7 +34,8 @@ def file
 
       class << self
         def kernel_module_in_use
-          lspci_line = `lspci -nnk | grep -i vga -A3 | grep 'in use'`
+          lspci_line, stderr, _status = Open3.capture3("lspci -nnk | grep -i vga -A3 | grep 'in use'")
+          puts stderr if DEBUG
           /in use:\s*(\S+)/ =~ lspci_line && $1
         rescue
           ''

diff --git a/lib/mittsu/renderers/glfw_lib.rb b/lib/mittsu/renderers/glfw_lib.rb
@@ -17,7 +17,9 @@ def libgl_paths
         end
 
         def ldconfig
-          `ldconfig -p | grep 'libglfw3\\?\\.so'`.lines
+          out, stderr, _status = Open3.capture3("ldconfig -p | grep 'libglfw3\\?\\.so'")
+          puts stderr if DEBUG
+          out.lines
         rescue
           []
         end