Weblate provides you great infrastructure for translation to closely follow your development. This way translators can work on translations whole time and are not forced to translate huge amount of new texts before release.
You should set up some way how backend repositories are updated from their source. You can either use hooks (see Notification hooks) or just regularly run updategit --all.
With Gettext po files, you might be often bitten by conflict in PO file headers. To avoid it, you can use shipped merge driver (examples/git-merge-gettext-po). To use it just put following configuration to your .gitconfig:
[merge "merge-gettext-po"] name = merge driver for gettext po files driver = /path/to/weblate/examples/git-merge-gettext-po %O %A %B
And enable it’s use by defining proper attributes in given repository (eg. in .git/info/attribute):
This merge driver assumes the changes in POT files always are done in branch we’re trying to merge.
Each project can have configured push URL and in such case Weblate offers button to push changes to remote repository in web interface.
I case you will use SSH for pushing, you need to have key without passphrase (or use ssh-agent for Django) and the remote server needs to be verified by you first, otherwise push will fail.
You can also enable automatic pushing changes on commit, this can be done in project configuration.
Private repositories for setting up SSH keys
By default Weblate merges upstream repository into it’s own. This is safest way in case you also access underlying repository by other means. In case you don’t need this, you can enable rebasing of changes on upstream, what will produce history with less merge commits.
Rebasing can cause you troubles in case of complicated merges, so carefully consider whether you want to enable them or not.
Weblate makes it easy to interact with others using it’s API.
Default behaviour (configured by LAZY_COMMITS) of Weblate is to group commits from same author into one if possible. This heavily reduces number of commits, however you might need to explicitly tell to do the commits in case you want to get Git repository in sync, eg. for merge (this is by default allowed for Managers group, see Access control).
The changes are in this mode committed once any of following conditions is fulfilled:
You can also additionally set a cron job to commit pending changes after some delay, see commit_pending.
In many cases you might want to automatically do some changes to translation before it is committed to the repository. The pre commit script is exactly the place to achieve this.
The hook script is executed using system() call, so it is evaluated in a shell. It is passed single parameter consisting of file name of current translation.
The script can also generate additional file to be included in the commit. This can be configured as Extra commit file at Subproject configuration. You can use following format strings in the filename:
Allow usage of the hook in the configuration
PRE_COMMIT_SCRIPTS = ( '/usr/share/weblate/examples/hook-generate-mo', )
To enable it, choose now hook-generate-mo as Pre commit script. You will also want to add path to generated files to be included in Git commit, for example po/%(language)s.mo as Extra commit file.
You can find more example scripts in examples folder within Weblate sources, their name start with hook-.