Omit empty caveats

2011-12-20 20:11:54 -08:00 · 2011-12-20 20:11:54 -08:00 · fca07369ab
commit fca07369ab
parent e65649aeb0
2 changed files with 5 additions and 2 deletions
--- a/Library/Homebrew/cmd/info.rb
+++ b/Library/Homebrew/cmd/info.rb
@ -70,7 +70,8 @@ module Homebrew extend self
      end
    end

-    if f.caveats
+    the_caveats = (f.caveats || "").strip
+    unless the_caveats.empty?
      puts
      puts f.caveats
      puts
--- a/Library/Homebrew/formula_installer.rb
+++ b/Library/Homebrew/formula_installer.rb
@ -72,10 +72,12 @@ class FormulaInstaller
  end

  def caveats
-    if f.caveats
+    the_caveats = (f.caveats || "").strip
+    unless the_caveats.empty?
      ohai "Caveats", f.caveats
      @show_summary_heading = true
    end
+
    if f.keg_only?
      ohai 'Caveats', f.keg_only_text
      @show_summary_heading = true