fix: use tom to pass dependencies to setup.py

Pipfile

@@ -15,7 +15,6 @@ sphinx = "==2.2.0"
 sphinx-rtd-theme = "==0.4.3"
 sphinx-fakeinv = "==1.0.0"
 m2r = "==0.2.1"
-requirementslib = "==1.5.3"
 
 [packages]
 path-py = "==12.0.1"

docs/Makefile

@@ -0,0 +1,20 @@
+# Minimal makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line, and also
+# from the environment for the first two.
+SPHINXOPTS    ?=
+SPHINXBUILD   ?= sphinx-build
+SOURCEDIR     = source
+BUILDDIR      = build
+
+# Put it first so that "make" without argument is like "make help".
+help:
+	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
+
+.PHONY: help Makefile
+
+# Catch-all target: route all unknown targets to Sphinx using the new
+# "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
+%: Makefile
+	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)

docs/make.bat

@@ -0,0 +1,35 @@
+@ECHO OFF
+
+pushd %~dp0
+
+REM Command file for Sphinx documentation
+
+if "%SPHINXBUILD%" == "" (
+	set SPHINXBUILD=sphinx-build
+)
+set SOURCEDIR=source
+set BUILDDIR=build
+
+if "%1" == "" goto help
+
+%SPHINXBUILD% >NUL 2>NUL
+if errorlevel 9009 (
+	echo.
+	echo.The 'sphinx-build' command was not found. Make sure you have Sphinx
+	echo.installed, then set the SPHINXBUILD environment variable to point
+	echo.to the full path of the 'sphinx-build' executable. Alternatively you
+	echo.may add the Sphinx directory to PATH.
+	echo.
+	echo.If you don't have Sphinx installed, grab it from
+	echo.http://sphinx-doc.org/
+	exit /b 1
+)
+
+%SPHINXBUILD% -M %1 %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
+goto end
+
+:help
+%SPHINXBUILD% -M help %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
+
+:end
+popd

setup.py

@@ -1,10 +1,14 @@
-import os
 from pathlib import Path
 
-from requirementslib import Lockfile
+import toml
 from setuptools import setup, find_packages
 
-lockfile = Lockfile.create(os.getcwd())
+
+def get_dependencies():
+    with open('Pipfile', 'r') as fh:
+        pipfile = fh.read()
+    return toml.loads(pipfile).values()
+
 
 setup(
     name="mutapath",
@@ -18,8 +22,8 @@
     author_email="matthias.fax@gmail.com",
     url="https://github.com/matfax/mutapath",
     keywords=["pathlib", "mutable", "path"],
-    setup_requires=["setuptools-git-version", "requirementslib"],
-    install_requires=lockfile.as_requirements(dev=False),
+    setup_requires=["setuptools-git-version"],
+    install_requires=get_dependencies(),
     classifiers=[
         "Development Status :: 4 - Beta",
         "Intended Audience :: Developers",