2 files changed, 4 insertions, 0 deletions
diff --git a/Library/Homebrew/cmd/install.rb b/Library/Homebrew/cmd/install.rb
index cd3c3c8d2..774a28472 100644
--- a/Library/Homebrew/cmd/install.rb
+++ b/Library/Homebrew/cmd/install.rb
@@ -104,6 +104,8 @@ module Homebrew extend self
 
   def install_formula f
     fi = FormulaInstaller.new(f)
+    fi.ignore_deps = ARGV.ignore_deps? || ARGV.interactive?
+    fi.only_deps = ARGV.only_deps?
     fi.install
     fi.caveats
     fi.finish
diff --git a/Library/Homebrew/cmd/upgrade.rb b/Library/Homebrew/cmd/upgrade.rb
index d222c5a98..f7eaa5185 100644
--- a/Library/Homebrew/cmd/upgrade.rb
+++ b/Library/Homebrew/cmd/upgrade.rb
@@ -65,6 +65,8 @@ module Homebrew extend self
     installer = FormulaInstaller.new(f)
     installer.options |= tab.used_options
     installer.show_header = false
+    installer.ignore_deps = ARGV.ignore_deps?
+    fi.only_deps = ARGV.only_deps?
 
     oh1 "Upgrading #{f.name}"