tutorial: shorthand for remotes but show distributed nature of git

* Promiscous pull shows the distributed nature of git better.
* Add a new step after that to teach "remote add".
* Highlight that with the shorthand defined you will get
  remote tracking branches for free.
* Fix Alice's workflow.

Signed-off-by: Santi Béjar <sbejar@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2007-01-17 01:10:14 +01:00
parent 8b616f24ea
commit c1ff284a70

View File

@ -283,12 +283,10 @@ at /home/bob/myrepo. She does this with:
------------------------------------------------
$ cd /home/alice/project
$ git remote add bob /home/bob/myrepo
$ git pull bob master
$ git pull /home/bob/myrepo master
------------------------------------------------
First it adds the "remote" Bob's repository with the name "bob" and
then it merges the changes from Bob's "master" branch into Alice's
This merges the changes from Bob's "master" branch into Alice's
current branch. If Alice has made her own changes in the meantime,
then she may need to manually fix any conflicts. (Note that the
"master" argument in the above command is actually unnecessary, as it
@ -297,14 +295,27 @@ is the default.)
The "pull" command thus performs two operations: it fetches changes
from a remote branch, then merges them into the current branch.
You can perform the first operation alone using the "git fetch"
command without merging them with her own branch, using:
When you are working in a small closely knit group, it is not
unusual to interact with the same repository over and over
again. By defining 'remote' repository shorthand, you can make
it easier:
------------------------------------------------
$ git remote add bob /home/bob/myrepo
------------------------------------------------
With this, you can perform the first operation alone using the
"git fetch" command without merging them with her own branch,
using:
-------------------------------------
$ git fetch bob
-------------------------------------
which fetches the changes from Bob's branches. Then
Unlike the longhand form, when Alice fetches from Bob using a
remote repository shorthand set up with `git remote`, what was
fetched is stored in a remote tracking branch, in this case
`bob/master`. So after this:
-------------------------------------
$ git log -p master..bob/master
@ -313,28 +324,22 @@ $ git log -p master..bob/master
shows a list of all the changes that Bob made since he branched from
Alice's master branch.
After examining those changes, and possibly fixing things, Alice
After examining those changes, Alice
could merge the changes into her master branch:
-------------------------------------
$ git checkout master
$ git merge bob/master
-------------------------------------
The last command is a merge of the "bob/master" branch in Alice's
own repository.
Alice could also perform both steps at once with:
This `merge` can also be done by 'pulling from her own remote
tracking branch', like this:
-------------------------------------
$ git pull bob
$ git pull . remotes/bob/master
-------------------------------------
This is just like the "git pull bob master" that we saw
before, except that it also stores the unmerged changes from bob's
master branch in bob/master before merging them into Alice's
current branch. Note that git pull always merges into the current
branch, regardless of what else is given on the commandline.
Note that git pull always merges into the current branch,
regardless of what else is given on the commandline.
Later, Bob can update his repo with Alice's latest changes using