fetch doc: on pulling multiple refspecs

Replace desription of old-style "Pull:" lines in remotes/
configuration with modern remote.*.fetch variables.

As this note applies only to "git pull", enable it only
in git-pull manual page.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano 2014-05-29 13:07:44 -07:00
parent 3630654956
commit 5d59a32fa1

View file

@ -34,22 +34,27 @@ will be needed for such branches. There is no way to
determine or declare that a branch will be made available
in a repository with this behavior; the pulling user simply
must know this is the expected usage pattern for a branch.
ifdef::git-pull[]
+
[NOTE]
There is a difference between listing multiple <refspec>
directly on 'git pull' command line and having multiple
`Pull:` <refspec> lines for a <repository> and running
`remote.<repository>.fetch` entries in your configuration
for a <repository> and running a
'git pull' command without any explicit <refspec> parameters.
<refspec> listed explicitly on the command line are always
<refspec>s listed explicitly on the command line are always
merged into the current branch after fetching. In other words,
if you list more than one remote refs, you would be making
an Octopus. While 'git pull' run without any explicit <refspec>
parameter takes default <refspec>s from `Pull:` lines, it
merges only the first <refspec> found into the current branch,
after fetching all the remote refs. This is because making an
if you list more than one remote ref, 'git pull' will create
an Octopus merge. On the other hand, if you do not list any
explicit <refspec> parameter on the command line, 'git pull'
will fetch all the <refspec>s it finds in the
`remote.<repository>.fetch` configuration and merge
only the first <refspec> found into the current branch.
This is because making an
Octopus from remote refs is rarely done, while keeping track
of multiple remote heads in one-go by fetching more than one
is often useful.
endif::git-pull[]
+
Some short-cut notations are also supported.
+