154 Commits

Author	SHA1	Message	Date
Max Howell	34aea5c987	Handle brew upgrade ARGV errors properly ... Fixes Homebrew/homebrew#7304.	2011-09-02 12:12:30 +01:00
Charlie Sharpsteen	e527c1c83a	Leopard: Eliminate moar Array.count from brew upgrade	2011-08-25 18:02:36 -07:00
Charlie Sharpsteen	f7bd98875b	Leopard: Fix undefined method count for Array ... Leopard runs Ruby 1.8.6 while Snow Leopard runs 1.8.7 and `Array.count` was not introduced until 1.8.7. Using `Array.length` instead.	2011-08-24 17:45:19 -07:00
Max Howell	19e387d92e	brew upgrade ... Consequence: you can no longer install when something is already installed, you must upgrade it. This doesn't apply if the formula in question was unlinked. You can still --force installs though. Rationale: the old way of installing over the top would leave symlinks to multiple versions in /usr/local if the old version had a file the newer version didn't. The new upgrade command handles everything properly.	2011-08-24 22:30:43 +01:00