enroute ...

[ -a, --anyname ]          - In general a workspace should follow the rules
                            for Bundle Symbolic%nNames. If this option is
                            set any name (including one with file
                            seperators) is fine.
[ -f, --force ]            - Update a workspace overwrite all existing files.
[ -s, --single ]           - Create a single workspace for the Eclipse
                            workspace and the bnd workspace. This is not
                            recommended because if you fully clean the
                            directory you delete Eclipse metadata.
[ -u, --update ]           - Existing files are updated when they are older
                            than the ones in the template

biz.aQute.bnd (master)$ bnd enroute help

OSGi enRoute Commands

Available sub-commands: 

  workspace                   -  

biz.aQute.bnd (master)$ bnd enroute help workspace

NAME
  workspace                   - Create a workspace in the base directory
                                (working directory or set with bnd -b <base>).
                                The name of the workspace should be a Bundle
                                Symbolic Name type (like com.example.whatever).
                                If another type of name is necessary you can
                                override it with --anyname. Two directories will
                                be created. One for the bndworkspace and the
                                other for the eclipse workspace. Having two
                                directories makes life a loteasier when you use
                                git, it allows you to clear the bnd workspace
                                with 'git clean -fdx' withoutkilling any
                                personal Eclipse data. It also prevents you from
                                accidentally storing thispersonal data in git.
                                If you know better, use --single to let these
                                workspaces overlap.
The directory for the workspaces must be empty unless you specify --update or
  --force.%nThis template will also install a gradle build system and a travis
  continuous integrationcontrol file.%nA workspace cannot be created at the root
  of a file system. The general layout of thefile system is%n%n%n ../wss/%n
  com.acme.prime/%n .metadata/%n ....%n scm/%n cnf/%n build.bnd%n ....%n
  com.acme.prime.runner.api%n

SYNOPSIS
  workspace [options] <workspace>