Add a dev extra require

1 files changed, 16 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index d2cb45c95..30f92ce26 100644
--- a/setup.py
+++ b/setup.py
@@ -11,10 +11,24 @@ HERE = Path(__file__).parent
 __pkginfo__: Dict[str, Any] = {}
 with open(HERE / "pylint/__pkginfo__.py", encoding="UTF-8") as f:
     exec(f.read(), __pkginfo__)  # pylint: disable=exec-used
+
 with open(HERE / "README.rst", encoding="UTF-8") as f:
     long_description = f.read()
+
 with open(HERE / "requirements_docs.txt", encoding="UTF-8") as f:
-    doc_extra_requires = f.read()
+    doc_extra_requires = f.readlines()
+
+
+with open(HERE / "requirements_test_min.txt", encoding="UTF-8") as f:
+    test_requires = f.readlines()
+
+DEV_REQUIREMENTS_FILES = ["requirements_test.txt", "requirements_test_pre_commit.txt"]
+dev_extra_requires = doc_extra_requires + test_requires
+for requirement_file in DEV_REQUIREMENTS_FILES:
+    with open(HERE / requirement_file, encoding="UTF-8") as f:
+        dev_extra_requires += [
+            line for line in f.readlines() if not line.startswith("-r")
+        ]
 
 
 setuptools.setup(
@@ -37,6 +51,7 @@ setuptools.setup(
     extras_require={
         ':sys_platform=="win32"': ["colorama"],
         "docs": doc_extra_requires,
+        "dev": dev_extra_requires,
     },
     entry_points={
         "console_scripts": [