Call bindep as a module (#6)

.pre-commit-config.yaml

@@ -38,12 +38,16 @@ repos:
         entry: mypy src/
         pass_filenames: false
         additional_dependencies:
+          - bindep>=2.8.1
+          - packaging
           - py>=1.9.0
   - repo: https://github.com/pre-commit/mirrors-pylint
     rev: v2.6.0
     hooks:
       - id: pylint
         additional_dependencies:
+          - bindep>=2.8.1
+          - packaging
           - pytest
           - pyyaml
           - tox

mypy.ini

@@ -9,3 +9,6 @@ no_implicit_optional = True
 # 3rd party ignores, to remove once they add hints
 [mypy-tox.*]
 ignore_missing_imports = True
+
+[mypy-bindep.*]
+ignore_missing_imports = True

setup.cfg

@@ -49,6 +49,7 @@ setup_requires =
 install_requires =
   tox >= 3.18  # allowlist_externals
   bindep >= 2.8.1
+  packaging
 
 [options.entry_points]
 tox =

src/tox_bindep/hooks.py

@@ -6,17 +6,24 @@
 import subprocess
 import sys
 
+from bindep import version as bindep_version
+from packaging.version import Version
+
 try:
     from tox import hookimpl
 
     @hookimpl
     def tox_configure(config):
         """..."""
         if os.path.isfile("bindep.txt"):
-            cmd = ["bindep", "-b"]
+            if Version(bindep_version) > Version("2.8.1"):
+                module_name = "bindep"
+            else:
+                module_name = "bindep.main"
+            cmd = [sys.executable, "-m", module_name, "-b"]
             # determine profiles
             result = subprocess.run(
-                ["bindep", "--profiles"],
+                [sys.executable, "-m", module_name, "--profiles"],
                 check=False,
                 universal_newlines=True,
                 stdout=subprocess.PIPE,