git2svn-sync

Syncs changes in git with svn by tracking diffs over time

Config

Config.py allows you to configure your local git repo that is to be synced along with the local SVN repo. To sync commits using the orignal commit authors, your svn repo must have the pre-revprop-hook enabled for 'svn:author' and 'svn:log'. Sample below (only allows "subversionUser" to change authors on commits and anyone to change logs)

REM Only allow log messages or author to be changed.
if "%4" == "svn:log" exit 0
if "%4" == "svn:author" (
	if "%3" == "subversionUser" (
		exit 0
	)
)
echo "Property '%4' cannot be changed by '%3' on revision '%2'" >&2
exit 1

Setup

Create a file called sync_last which contain the last git-svn revision that has been synced over to your svn repo. NOTE: This requires that you have moved over the base SVN repo to Git at least once, or vice versa.

A sample "sync_last" file looks like the following, when syncing from git to svn:

e8fb8b3f42b9b0329c53c83bc29103dbc195df23=>23040

This is a 'git' sha mapped to an 'svn' revision using '=>'. Conversely, the sync_last file looks like the following when syncing from svn to git

23040=>e8fb8b3f42b9b0329c53c83bc29103dbc195df23

Run

Use python app.py to run the application once everything has been setup

Docker

You may create a docker container using the associated docker file to run this as a standalone app You will need to mount the svn and git repos into the docker container as volumes