You will need to install git.
There is a Debian package called
git that you can install if you use Debian or Ubuntu. If you are using Windows, then visit http://code.google.com/p/msysgit/. Mac OS X users may wish to install
git-core using MacPorts. Otherwise, visit http://git.or.cz and download the latest source.
If you are a developer that is part of the planner-el project at http://repo.or.cz, you will want to do the following.
git clone ssh://repo.or.cz/srv/git/planner-el.git planner
If you wish to join the Planner development effort, then contact john AT wjsullivan.net in order to start the copyright assignment process, and register with http://repo.or.cz (being sure to indicate your ssh public key).
If you do not have developer access but wish to track the latest development changes, do one of the following instead. If you are behind a restrictive firewall, use the second method; otherwise, use the first method.
git clone git://repo.or.cz/planner-el.git planner
git clone http://repo.or.cz/r/planner-el.git planner
To see a list of the available branches, run the following command in the checked out copy of Planner.
git branch -r
Here is a description of the available branches.
|The branch you are currently on|
|Main development branch|
If you want to browse the available branches via the web, visit http://repo.or.cz/w/planner-el.git.
The default branch that you get when cloning the Planner project is
To see which branch you are currently on, do:
To check out a branch, do the following. This changes the contents of the current directory to match that branch, rather than creating a new directory.
git checkout [branch name]
For the shared branch, this would be the following.
git checkout master
To keep up-to-date on the latest Planner happenings, run git’s
pull command from the directory that contains your copy of Planner.
git pull origin
origin refers to the place from which you originally checked out the Planner project.
This will update Planner, taking care to preserve any changes that you have checked in to your local copy.
If you have made some changes that you would like to commit to the Planner project, first you will need to provide a name and email address. This information is used in the change log for each change you commit. To do this, edit the
.gitconfig file in your home directory to include the following contents.
[user] name = Your Name Goes Here email = email@example.com
Now you are ready to make the change log, and then commit. Read on for the change log instructions before doing the commit.
If you wish to commit just a few files that you have changed, instead of all the files that you have changed, then do the following.
git add changed-file-1 git add changed-file-2 git commit
If you instead wish to commit all changes in one go, then do:
git commit -a
In both cases, git will open an editor that you can use to make a log message. Add a brief one-line description of your changes at the top of the file.
The rest of the file (keeping a blank line after the very first line) is for describing your changes in detail. If you want, you can either leave this blank or just copy the relevant part of your ChangeLog entry here. The information you use here will appear in the planner-el-logs mailing list when you are done.
Here is one example of an acceptable commit log.
Fix note searching, closes #8973 and #7622. * planner.el (planner-search-notes-internal): Don't include the title line of any following note in either the search or the matched text.
If you have changes that you have committed to Planner, they are only local to your copy of Planner so far. If you want to share them, you must either push them back to the shared repo, or email them to the planner-el-discuss AT gna.org mailing list.
If you have developer access to the shared archive, you can push changes back by doing:
git push origin
If you do not yet have developer access, read on.
You may send your changes via email by doing:
git format-patch -M origin
and then sending the generated patch files to the planner-el-discuss mailing list. Be sure to describe your changes and include a sample ChangeLog entry for them. Be sure that the patch is the body of the message, and not an attachment. Any comments that you wish to make, but don’t want to appear in the commit log, should be placed between the “
---” and the diffstat.
If you want to send the resulting patches from the commandline, rather than opening up an email client, you can do the following, where PATCH-FILE is the file that
git format-patch made, replacing “
__AT__” with “
git send-email --to planner-el-discuss__AT__gna.org PATCH-FILE
If you want commit access to the shared Planner repository, then register an account at http://repo.or.cz (be sure to add an SSH key), and contact the current maintainer at john AT wjsullivan.net. It would be best to send some patches to the planner-el-discuss AT gna.org mailing list first, so that we know that you know what you are doing.
DVC (see DistributedVersionControl) is a highly-recommended Emacs add-on that allows you to see changes that you have made, log messages, and (eventually) merging changes easily between branches.
Alternatively, the development version of Emacs should include some regular VC bindings for git, so that you can use the same key-bindings that you would use for CVS.
git’s documentation may be browsed at the git website. There has been a significant effort since March 2007 to make the documentation more thorough and easy to read. Several tutorials are there, as well as a User’s Manual.