Import multiple branches from Bazaar to Git

gistfile1.sh

# Requirements
sudo aptitude install bzr-fastimport

# Create an empty Git repository
~/dev:$ mkdir repo.git
~/dev:$ cd repo.git
~/dev/repo.git:$ git init

# Export from Bazaar, import into Git
~/dev/repo.git:$ bzr fast-export --export-marks=marks.bzr ~/dev/repo.bzr/branch_1 | git fast-import --export-marks=marks.git

# Go back to the last state because all files are marked for deletion
~/dev/repo.git:$ git reset --hard HEAD

# If you want to import other branches...
~/dev/repo.git:$ bzr fast-export --import-marks=marks.bzr -b other_branch ~/dev/repo.bzr/branch_2 | git fast-import --import-marks=marks.git

~/dev/repo.git:$ git branch -a
* master
  other_branch