From cdfd94837b27c220f70f032b596ea993d195488f Mon Sep 17 00:00:00 2001 From: Felipe Contreras Date: Tue, 7 May 2013 17:04:31 -0500 Subject: Add new @ shortcut for HEAD Typing 'HEAD' is tedious, especially when we can use '@' instead. The reason for choosing '@' is that it follows naturally from the ref@op syntax (e.g. HEAD@{u}), except we have no ref, and no operation, and when we don't have those, it makes sens to assume 'HEAD'. So now we can use 'git show @~1', and all that goody goodness. Until now '@' was a valid name, but it conflicts with this idea, so let's make it invalid. Probably very few people, if any, used this name. Signed-off-by: Felipe Contreras Signed-off-by: Junio C Hamano --- Documentation/git-check-ref-format.txt | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation/git-check-ref-format.txt') diff --git a/Documentation/git-check-ref-format.txt b/Documentation/git-check-ref-format.txt index ec1739a896..e8035ece42 100644 --- a/Documentation/git-check-ref-format.txt +++ b/Documentation/git-check-ref-format.txt @@ -54,6 +54,8 @@ Git imposes the following rules on how references are named: . They cannot contain a sequence `@{`. +. They cannot be the single character `@`. + . They cannot contain a `\`. These rules make it easy for shell script based tools to parse -- cgit v1.2.3