Go generated import statements sometimes contain an extra /

[andrewemeryanz]

Description

Sometimes generated code seems to contain an extra / which needs to be removed manually. I have only noticed this with sysl specs that import a swagger file. Ask @anzboi for the repo where I first noticed this problem

Steps to Reproduce

As best as I can tell, this is how I produced the error. It may not occur for every swagger import

1. Use the sysl-go template to create a repo
2. Update the simple.sysl file to import your new swagger file
3. run make

Generated code contains imports like

import path/to/dependency//package

Expected behavior:

Imports should only contain a single / per path element.

Actual behavior:

Sometimes imports contain two

Your Environments

$ sysl info
Build:
  Version      : 0.76.0
  Git Commit   : c89f026
  Date         : 2020-05-04T06:30:28Z
  Go Version   : go1.13.10 linux/amd64
  OS           : darwin/amd64
Runtime:
  GOOS/GOARCH  : darwin/amd64
  Go Version   : go1.13.10

$ sysl env
SYSL_MODULES=""
SYSL_PLANTUML=""

Relocated from anz-bank/sysl#833
Raised by @anzboi

[andrewemeryanz]

@anzboi Are you able to reproduce this issue currently? A similar looking issue was fixed a few months ago but we can revisit if it's still presenting.

[andrewemeryanz]

Deprioritising until further feedback received.