Pipenv-Setup

A beautiful python package development tool: sync dependencies in Pipfile or Pipfile.lock to setup.py.

Never need again to change dependencies manually in setup.py, and enjoy the same dependency locking or semantic versioning.

Or just check whether setup.py and Pipfile are consistent and sync dependency when necessary.

Installation

Create a command line entry point pipenv-setup, and add pipenv-setup as a dev package in Pipfile:

pipenv install --dev pipenv-setup

Features

Beautiful pipenv flavored help

$ pipenv-setup

Sync to `setup.py`

supports assorted package configuration. You can have a pipfile as ugly as you want:

[package]
requests = { extras = ['socks'] }
records = '>0.5.0'
django = { git = 'https://github.com/django/django.git', ref = '1.11.4', editable = true }
"e682b37" = {file = "https://github.com/divio/django-cms/archive/release/3.4.x.zip"}
"e1839a8" = {path = ".", editable = true}
pywinusb = { version = "*", os_name = "=='nt'", index="pypi"}

pipenv-setup will still figure things out:

$ pipenv-setup sync
package e1839a8 is local, omitted in setup.py
setup.py successfully updated
23 packages from Pipfile.lock synced to setup.py

And things will be where they should be:

# setup.py
setup(...,
    install_requires=[
        "certifi==2017.7.27.1",
        "chardet==3.0.4",
        "pywinusb==0.4.2; os_name == 'nt'",
        ...,
        "xlrd==1.1.0",
        "xlwt==1.3.0",
    ],
    dependency_links=[
        "git+https://github.com/django/django.git@1.11.4#egg=django",
        "https://github.com/divio/django-cms/archive/release/3.4.x.zip",
    ],
)

provide --dev flag to sync development packages with extras_require:

$ pipenv-setup sync --dev
setup.py successfully updated
1 default packages from Pipfile.lock synced to setup.py
1 dev packages from Pipfile.lock synced to setup.py

# produced setup.py
setup(...,
    extras_require={"dev": ["pytest==1.1.3",]},
    install_requires=["xml-subsetter==0.0.1"],
)

produce beautiful Blackened setup.py file

Template generation with filled dependencies in the absence of a setup file.

$ pipenv-setup sync
setup.py not found under current directory
Creating boilerplate setup.py...
setup.py was successfully generated
23 packages synced from Pipfile.lock to setup.py
Please edit the required fields in the generated file

Note: by default, pipenv-setup syncs lockfile instead of pipfile

Sync `Pipfile` vs. `Pipfile.lock`

Provide --pipfile flag to sync Pipfile instead of Pipfile.lock.

pipenv-setup will perform a liquid sync using semantic versioning taken from Pipfile (instead of using frozen pinned versions from Pipfile.lock):

$ pipenv-setup sync --pipfile
setup.py was successfully updated
23 packages synced from Pipfile to setup.py

Checks Only

run $ pipenv-setup check

checks four items
- local package in default pipfile packages
- Package version requirements in install_requires in setup.py that potentially violates Pipfile
- Package version requirements in dependency_links in setup.py that differs from Pipfile
- Default package in pipfile missing in install_requires or dependency_links in setup.py
exits with non-zero code when conflict found (can be used in travis-ci)

here is a somewhat extreme example:

$ pipenv-setup check
package 'numpy' has version string: >=1.2 in setup.py, which potentially violates >=1.5 in pipfile
package 'pywinusb' has version string: ==0.4.2 in setup.py, which is disjoint from ~=0.3.0 in pipfile
package 'records' has version string: >=0.4.2,<0.5 in setup.py, which is disjoint from >0.5.0 in pipfile
package 'django' has branch/version 1.11.5 in dependency_links, which is different than 1.11.4 listed in pipfile
package 'requests' in pipfile but not in install_requires
package 'e682b37' has a url in pipfile but not in dependency_links
(exits with 1)

provide --ignore-local flag to allow local packages in pipfile

$ pipenv-setup check
local package found in default dependency: e1839a8.
Do you mean to make it dev dependency
(exits with 1)

$ pipenv-setup check --ignore-local
No version conflict or missing packages/dependencies found in setup.py!
(exits with 0)

provide --strict flag to only pass identical version requirements

By default pipenv-setup check passes when the version setup.py specifies is "compatible" with Pipfile, i.e. is a subset of it. For example, a Pipfile specifying django~=1.1 with setup.py requiring django==1.2 is such a case.

Provide --strict to allow only identical requirements; i.e. for Pipfile's django~=1.1, setup.py must require django>=1.1,<2.0

Example output:

$ pipenv-setup check --strict
package 'pywinusb' has version string: ==0.4.2 in setup.py, which specifies a subset of * in pipfile
package 'django' has version string: >=0.5 in setup.py, which is disjoint from ~=0.3.0 in pipfile
package 'records' has version string: ==0.5.2 in setup.py, which specifies a subset of >0.5.0 in pipfile
package 'requests' has version string: ==2.18.4 in setup.py, which specifies a subset of * in pipfile
(exits with 1)

Contributing

If you'd like to contribute to pipenv-setup, see Contribution Guide

usadamasa/pipenv-setup