From cbb6b4d2d1fe13562bd9503d209a617894cb8d66 Mon Sep 17 00:00:00 2001
From: Jason Reeves <jasonreeves@MWI-jasonreeves-MRXCYVQW24.local>
Date: Thu, 18 Dec 2025 13:28:35 -0600
Subject: [PATCH] Add terminal size check and fix viu system call

---
 lib/stringformat.rb | 2 +-
 rp                  | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/lib/stringformat.rb b/lib/stringformat.rb
index ea10d39..e011431 100644
--- a/lib/stringformat.rb
+++ b/lib/stringformat.rb
@@ -53,7 +53,7 @@ def iterm2?
         system("convert -density 130 #{pdf_file} #{png_file} >/dev/null 2>&1")
         if File.exist?(png_file)
           width = (cols * 0.75).to_i
-          if system("viu -w #{width} #{png_file} >/dev/null 2>&1")
+          if system("viu -w #{width} #{png_file}") == true
             # Clean up
             tmp_file.unlink
             File.unlink(pdf_file)
diff --git a/rp b/rp
index 291fd6f..f60b39e 100755
--- a/rp
+++ b/rp
@@ -18,6 +18,14 @@ end
 load "#{DATA_DIR}/lib/stringformat.rb"
 load "#{DATA_DIR}/lib/sayings.rb"
 
+# Check terminal size
+cols = `tput cols`.to_i
+lines = `tput lines`.to_i
+if cols < 135 || lines < 40
+  puts "Terminal must be at least 135 columns x 40 rows. Current: #{cols}x#{lines}".red
+  exit 1
+end
+
 def print_header(header)
   puts ""
   figlet = RubyFiglet::Figlet.new(header, 'standard')