caveats: show information based on build options

Fixes Homebrew/homebrew#44729. Fixes Homebrew/homebrew#40863. Closes Homebrew/homebrew#44779. Signed-off-by: Xu Cheng <xucheng@me.com>
2015-10-09 19:43:31 +08:00 · 2015-10-09 19:43:31 +08:00 · 5b321ffb5a
commit 5b321ffb5a
parent 51a585e0b4
1 changed files with 7 additions and 2 deletions
--- a/Library/Homebrew/caveats.rb
+++ b/Library/Homebrew/caveats.rb
@ -7,8 +7,13 @@ class Caveats

  def caveats
    caveats = []
-    s = f.caveats.to_s
-    caveats << s.chomp + "\n" if s.length > 0
+    begin
+      build, f.build = f.build, Tab.for_formula(f)
+      s = f.caveats.to_s
+      caveats << s.chomp + "\n" if s.length > 0
+    ensure
+      f.build = build
+    end
    caveats << keg_only_text
    caveats << bash_completion_caveats
    caveats << zsh_completion_caveats