rejiggered homebrew for #156

thoughtbot · Nov 24, 2013 · 41a057f · 41a057f
1 parent 91d91fa
commit 41a057f
Showing 1 changed file with 12 additions and 9 deletions.
diff --git a/mac-components/homebrew b/mac-components/homebrew
@@ -1,11 +1,14 @@
-fancy_echo "Installing Homebrew, a good OS X package manager ..."
-  ruby <(curl -fsS https://raw.github.com/mxcl/homebrew/go)
-  brew update
+if ! type brew &>/dev/null; then
+  fancy_echo "Installing Homebrew, a good OS X package manager ..."
+    ruby <(curl -fsS https://raw.github.com/mxcl/homebrew/go)
+    brew update
 
-if ! grep -qs "recommended by brew doctor" ~/.zshrc; then
-  fancy_echo "Put Homebrew location earlier in PATH ..."
-    echo "\n# recommended by brew doctor" >> ~/.zshrc
-    echo "export PATH='/usr/local/bin:$PATH'\n" >> ~/.zshrc
-    source ~/.zshrc
+  if ! grep -qs "recommended by brew doctor" ~/.zshrc; then
+    fancy_echo "Put Homebrew location earlier in PATH ..."
+      echo "\n# recommended by brew doctor" >> ~/.zshrc
+      echo "export PATH=\"/usr/local/bin:\$PATH\"\n" >> ~/.zshrc
+      source ~/.zshrc
+  fi
+else
+  fancy_echo "homebrew already installed skipping"
 fi
-