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Hrm, but a ref is a file containing a hash, right? So if the hash is equivalent to the file, the surely a ref is equivalent to a symlink? A symbolic ref, in tur
by friend-monoid 9y ago
Hrm, but a ref is a file containing a hash, right? So if the hash is equivalent to the file, the surely a ref is equivalent to a symlink? A symbolic ref, in turn, should be a symlink to a symlink... Or something like that...
- y4mi 9y agoA ref points to an object. That object doesn't change unless the hashing algo was tricked. A branch points to anything you want it to point to. It can be any ref you want and can be changed at will.
- friend-monoid 9y agosha1 - object (e.g. 5a480efb...) file with sha1 - ref (e.g. master) file with ref - symbolic ref (e.g. HEAD) right? Seeing as you can git update-ref branches, but you need to git symbolic-ref HEAD.