Re: git branch -a prefixes origin/ branches with remotes/

[Jay Soffian <jaysoffian@gmail.com>]

On Wed, Mar 31, 2010 at 1:26 PM, layer <layer@known.net> wrote:
> In git 1.6.6.1 & 1.6.3.3, "git branch -a" output is like this
>
> * master
>  remotes/origin/foo
>  ...
>
> instead of like this for 1.6.1.3
>
> * master
>  origin/foo
>  ...
>
> Is this a feature or bug?  I searched the mailing list archives and
> announcements couldn't find any reference to this change.

Feature. Introduced in 1.6.3:

http://article.gmane.org/gmane.comp.version-control.git/116404

See "builtin-branch: improve output when displaying remote branches"

> This is important to me because I use the output of "git branch -a" in
> scripts.
>
> I should add that the scripts are merely testing for the existence of
> remote tracking branches in the local repo.  If there's a better way
> to do this, I'm game.  Thanks.

git branch is a so-called porcelain command, and as you've now been
bitten by, the output of porcelain's is subject to change.

You probably want git for-each-ref.

Aside, the only list of plumbing vs porcelain commands I'm aware of is
in the bash-completion script under contrib. See
__git_list_porcelain_commands here:

http://git.kernel.org/?p=git/git.git;a=blob;f=contrib/completion/git-completion.bash

Those are generally commands whose output you do not want to be
parsing. All the other git commands installed under git-core are
mostly plumbing upon which you can build additional functionality.

(Note to git list: there should be a man page that has a single-line
summary of each command and states whether the command is plumbing or
porcelain. Maybe there is and I just don't know it.)

j.