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Let's suppose we want to store a new project under Bazaar. First, we'll
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make a *repository directory* to hold all our work related to this
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project. We can then have multiple branch directories under here, and
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they'll all store the committed history in the repository.
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project, where developers can create branches to test development of
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specific features or, more generally, modifications to the working file
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After creating the repository, change to that directory, and create the
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project's main trunk branch.
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$ bzr init-repo sample
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Shared repository with trees (format: 2a)
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shared repository: sample
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$ bzr init sample/trunk
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Created a repository tree (format: 2a)
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Using shared repository: /home/john/sample/
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Now that we have the trunk, we need to move to that directory and
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create some example files for the first version of that project. Create
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a file ``test1.txt`` using a text editor (like emacs, nano, or notepad),
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and save it. Then we'll "add" the file, which tells bzr we want it to
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and then commit, which saves a snapshot of all versioned files::
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bzr commit -m "Added first line of text"
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Making changes to your files
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============================
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Let's change a file and commit that change to your branch.
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Edit ``test1.txt`` in your favourite editor, then check what have you done::
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Edit ``test1.txt`` in your favourite editor, then use ``bzr add`` to tell bzr
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to track changes to this file ::
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$ echo test test test > test1.txt
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`bzr diff` shows the changes between the last revision in this branch, and your
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current tree (or, with the ``-r`` option, between any two trees). ::
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=== modified file 'test1.txt'
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You can see the history of your branch by browsing its log::
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------------------------------------------------------------
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committer: John Doe <john.doe@gmail.com>
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branch nick: myproject
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timestamp: Mon 2007-10-08 17:56:14 +0000
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Added first line of text
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------------------------------------------------------------
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committer: John Doe <john.doe@gmail.com>
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branch nick: myproject
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timestamp: Mon 2006-10-08 17:46:22 +0000
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software projects. You can use it to publish your branch. (You can
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also publish branches onto your own server or other hosting services.)
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If you don't have a Launchpad account, follow the `account signup guide`_
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and `register an SSH key`_ in your new Launchpad account.
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.. _account signup guide: https://help.launchpad.net/CreatingYourLaunchpadAccount
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.. _register an SSH key: https://launchpad.net/people/+me/+editsshkeys
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Replacing ``john.doe`` with your own Launchpad username, type::
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$ bzr push lp:~john.doe/+junk/myproject
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**Note**: ``+junk`` is a place to store experimental branches not
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associated with any particular project. Normally, you should push a
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project into an existing project, or register a new project through the
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Now, anyone can create their own copy of your branch by typing::
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$ bzr branch lp:~john.doe/+junk/myproject
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You can also see information about your branch, including its revision
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history, at https://code.launchpad.net/people/+me/+junk/myproject
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The steps to publishing branches on Launchpad are:
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1. Create a Launchpad account: visit the `Launchpad login page`_ and choose to create a new account.
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.. _Launchpad login page: https://launchpad.net/+login
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2. Bazaar uses the SSH encryption and authentication protocol to connect
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to Launchpad. You need to first `create an SSH key`_ on your own computer,
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by running the command::
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.. _create an SSH key: https://help.launchpad.net/YourAccount/CreatingAnSSHKeyPair
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3. `Upload your SSH public key to Launchpad`_.
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.. _Upload your SSH public key to Launchpad: https://launchpad.net/~/+editsshkeys
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4. `Make a team for your project`_. Even if you're starting as the only
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developer on this project, creating a new one now will let you more
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easily add other people later.
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.. _Make a team for your project: https://help.launchpad.net/Teams/CreatingAndRunning
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5. `Create a project`_.
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.. _Create a project: https://help.launchpad.net/Projects/Registering
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6. Tell Bazaar your Launchpad account name. If your account is john.doe, type ::
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$ bzr launchpad-login john.doe
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7. `Push the branch for your project`_. Once you've committed your changes
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locally, you can publish them as the trunk of your new project by saying
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$ bzr push lp:~sample-developers/sample/trunk
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(Of course, using the team and project names you just chose.)
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.. _Push the branch for your project: https://help.launchpad.net/Code/UploadingABranch
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Creating your own copy of another branch
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========================================
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doc/en/mini-tutorial/index.txt
