upload - Upload a working tree with incremental updates

Version 1.0.1dev
Branch Not specified
Home page lp:bzr-upload
Owner vila
GNU/Linux Yes
Windows Yes
Mac OS X Yes

Upload a working tree, incrementally.

Quickstart

To get started, it’s as simple as running:

bzr upload sftp://user@host/location/on/webserver

This will initially upload the whole working tree, and leave a file on the remote location indicating the last revision that was uploaded (.bzr-upload.revid), in order to avoid uploading unnecessary information the next time.

If you would like to upload a specific revision, you just do:

bzr upload -r X sftp://user@host/location/on/webserver

bzr-upload, just as bzr does, will remember the location where you upload the first time, so you don’t need to specify it every time.

If you need to re-upload the whole working tree for some reason, you can:

bzr upload –full sftp://user@host/location/on/webserver

This command only works on the revision beening uploaded is a decendent of the revision that was previously uploaded, and that they are hence from branches that have not diverged. Branches are considered diverged if the destination branch’s most recent commit is one that has not been merged (directly or indirectly) by the source branch.

If branches have diverged, you can use ‘bzr upload –overwrite’ to replace the other branch completely, discarding its unmerged changes.

Automatically Uploading

bzr-upload comes with a hook that can be used to trigger an upload whenever the tip of the branch changes, including on commit, push, uncommit etc. This would allow you to keep the code on the target up to date automatically.

The easiest way to enable this is to run upload with the –auto option.

bzr upload –auto

will enable the hook for this branch. If you were to do a commit in this branch now you would see it trigger the upload automatically.

If you wish to disable this for a branch again then you can use the –no-auto option.

bzr upload –no-auto

will disable the feature for that branch.

Since the auto hook is triggered automatically, you can’t use the –quiet option available for the upload command. Instead, you can set the ‘upload_auto_quiet’ configuration variable to True or False in either bazaar.conf, locations.conf or branch.conf.

Storing the ‘.bzr-upload.revid’ file

The only bzr-related info uploaded with the working tree is the corresponding revision id. The uploaded working tree is not linked to any other bzr data.

If the layout of your remote server is such that you can’t write in the root directory but only in the directories inside that root, you will need to use the ‘upload_revid_location’ configuration variable to specify the relative path to be used. That configuration variable can be specified in locations.conf or branch.conf.

For example, given the following layout:

Project/
private/ public/

you may have write access in ‘private’ and ‘public’ but in ‘Project’ itself. In that case, you can add the following in your locations.conf or branch.conf file:

upload_revid_location = private/.bzr-upload.revid

Upload from Remote Location

It is possible to upload to a remote location from another remote location by specifying it with the –directory option:

bzr upload ftp://public.example.com –directory sftp://private.example.com

This, together with –auto, can be used to upload when you push to your central branch, rather than when you commit to your local branch.

Note that you will consume more bandwith this way than uploading from a local branch.

Ignoring certain files

If you want to version a file, but not upload it, you can create a file called .bzrignore-upload, which works in the same way as the regular .bzrignore file, but only applies to bzr-upload.

Collaborating

While we don’t have any platform setup, you can branch from trunk:

bzr branch lp:bzr-upload

And change anything you’d like, and file a merge proposal on Launchpad.

Known Issues

  • Symlinks are not supported (warnings are emitted when they are encountered).

upload

Purpose

Upload a working tree, as a whole or incrementally.

Usage

bzr upload [LOCATION]

Options

--full Upload the full working tree.
-v, --verbose Display more information.
--remember Remember the specified location as a default.
--auto Trigger an upload from this branch whenever the tip revision changes.
-h, --help Show help message.
-q, --quiet Do not output what is being done.
-d ARG, --directory=ARG
 Branch to upload from, rather than the one containing the working directory.
--usage Show usage message and options.
--overwrite Ignore differences between branches and overwrite unconditionally.
-r ARG, --revision=ARG
 See “help revisionspec” for details.

Description

If no destination is specified use the last one used. If no revision is specified upload the changes since the last upload.

Changes include files added, renamed, modified or removed.

See also

plugins/upload