#!/bin/bash

# imports the svn repo from a sf.net project into a github repo.
# please ensure:
#    a) the github repo exists
#    b) the sf.net project exists
#    c) svn2git is installed and the path is correct
#    d) the svn2git authors file exists and is correctly populated

SVN2GIT="/var/lib/gems/1.8/bin/svn2git"

SVNAUTHORS="/home/stwalkerster/svnauthors.txt"

TRUNKDIR="RoadworksModel"

# sourceforge project unix name
SFNETPROJECT="roadworksmodel"
# github repo - must exist, and you must be able to push to it etc.
GITHUBREPO="roadworksmodel"
# your username on github - can be an organisation name. 
# Full repo path will be constructed in the form $GITHUBUSER/$GITHUBREPO.git, hence default settings
# will push to the repo at http://github.com/stwalkerster/roadworksmodel
GITHUBUSER="stwalkerster"

mkdir /tmp/$GITHUBREPO
cd /tmp/$GITHUBREPO

echo "Downloading local copy of svn repo..."

# thanks to
# http://www.guyrutenberg.com/2008/12/12/backup-a-sourceforge-hosted-svn-repository-sf-svn-backup/
# for this trick!
rsync -aq $SFNETPROJECT.svn.sourceforge.net::svn/$SFNETPROJECT/* sfnet

echo "Converting to git..."

mkdir git
cd git

$SVN2GIT file:///tmp/$GITHUBREPO/sfnet/ --authors $SVNAUTHORS --trunk $TRUNKDIR

echo "Pushing to github..."

git remote add origin git@github.com:$GITHUBUSER/$GITHUBREPO.git
git push -u origin master

echo "Done!"