brew-postinstall: add new command.

Runs post-install jobs in case they failed or need rerun for any reason.

1 files changed, 7 insertions, 0 deletions

diff --git a/Library/Homebrew/cmd/postinstall.rb b/Library/Homebrew/cmd/postinstall.rb
new file mode 100644
index 000000000..db3125dc9
--- /dev/null
+++ b/Library/Homebrew/cmd/postinstall.rb
@@ -0,0 +1,7 @@
+require 'formula_installer'
+
+module Homebrew extend self
+  def postinstall
+    ARGV.formulae.each {|f| f.post_install }
+  end
+end