Gemfile

source 'https://rubygems.org'
gem 'foreman'

Gemfile.lock

GEM
  remote: https://rubygems.org/
  specs:
    dotenv (0.11.1)
      dotenv-deployment (~> 0.0.2)
    dotenv-deployment (0.0.2)
    foreman (0.75.0)
      dotenv (~> 0.11.1)
      thor (~> 0.19.1)
    thor (0.19.1)

PLATFORMS
  ruby

DEPENDENCIES
  foreman

Procfile

web: foo

Procfile2

worker: bar

test.sh

# First export the worker init files
bundle exec foreman export -f Procfile2  --app test-app-worker upstart .

# output:
#   [foreman export] writing: test-app-worker.conf                                                        │~
#   [foreman export] writing: test-app-worker-worker.conf                                                 │~
#   [foreman export] writing: test-app-worker-worker-1.conf

# then export app code:
bundle exec foreman export -r Procfile --app test-app upstart .

# output:
# [foreman export] cleaning up: ./test-app-worker-worker.conf                                           │~
# [foreman export] cleaning up: ./test-app-worker.conf                                                  │~
# [foreman export] cleaning up: ./test-app-worker-worker-1.conf                                         │~

# ^^^^^^^ test-app-worker files have been deleted :-(

# [foreman export] writing: test-app.conf                                                               │~
# [foreman export] writing: test-app-web.conf                                                           │~
# [foreman export] writing: test-app-web-1.conf
#


ls *.conf

# output