Feature request: `pipenv install --index myindex mypackage`

I would like to request a command line option for specifying the source during pip install. For example, given this Pipfile (from the docs):

[[source]]
url = "https://pypi.python.org/simple"
verify_ssl = true
name = "pypi"

[[source]]
url = "http://pypi.home.kennethreitz.org/simple"
verify_ssl = false
name = "home"

I would like to be able to invoke something like:

pipenv install --index home mypackage

Which would install from my “home” index and add this into my Pipfile:

[packages]
mypackage = {version="*", index="home"}

[techalchemy]

Makes sense, although if it’s a package that isn’t on pypi and your index is in your pipfile already it may work just fine to leave the index off

[techalchemy]

closed by #1980