From 5ea406ca0fde3adab64c9534fe5e4d8b51f873b1 Mon Sep 17 00:00:00 2001
From: Adam Vandenberg
Date: Wed, 6 Apr 2011 12:22:28 -0700
Subject: Show which deps will also be installed.

---
 Library/Homebrew/formula_installer.rb | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/formula_installer.rb b/Library/Homebrew/formula_installer.rb
index 1e5d402ec..4c2ec9d4b 100644
--- a/Library/Homebrew/formula_installer.rb
+++ b/Library/Homebrew/formula_installer.rb
@@ -16,8 +16,12 @@ class FormulaInstaller
     end
 
     unless ignore_deps
-      @f.recursive_deps.each do |dep|
-        FormulaInstaller.install_formula dep unless dep.installed?
+      needed_deps = @f.recursive_deps.reject {|d| d.installed?}
+      unless needed_deps.empty?
+        puts "Also installing dependencies: "+needed_deps*", "
+        needed_deps.each do |dep|
+          FormulaInstaller.install_formula dep
+        end
       end
       begin
         FormulaInstaller.check_external_deps @f
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