Install mercurial and hg-git
sudo apt-get install mercurial
sudo apt-get install mercurial-git
Note: The version of mercurial should be >= 2.8.
If the default version of mercurial in apt-get is < 2.8. You can install using pip
sudo pip install mercurial –upgrade
You need to create a repo on Github.com
Clone your bitbucket repo
hg clone https://firstname.lastname@example.org/hbhzwj/sadit hg-repo
Convert hg repo to git repo
Hg-Git can also be used to convert a Mercurial repository to Git. You can use a local repository or a remote repository accessed via SSH, HTTP or HTTPS. Use the following commands to convert the repository
$ mkdir git-repo; cd git-repo; git init; cd ..
$ cd hg-repo
$ hg bookmarks hg
$ hg push ../git-repo
The hg bookmark is necessary to prevent problems as otherwise hg-git pushes to the currently checked out branch confusing Git. This will create a branch named hg in the Git repository. To get the changes in master use the following command (only necessary in the first run, later just use git merge or rebase).
$ cd git-repo
$ git checkout -b master hg
Push the Git repo to Github Server
git remote add origin <github-url>;
git push -u origin master;
I also write a script to do this automatically.