From 53d958b7c2d295aa51d510d9ed40ac4fc05f5730 Mon Sep 17 00:00:00 2001
From: Pete Gadomski <pete.gadomski@gmail.com>
Date: Wed, 22 Mar 2023 04:19:20 -0600
Subject: [PATCH] ci: check the min requirements

---
 .github/workflows/continuous-integration.yml |  2 +
 requirements-dev.txt                         | 30 ++++++-------
 scripts/check-minimum-requirements           | 44 ++++++++++++++++++++
 setup.py                                     |  2 +-
 4 files changed, 60 insertions(+), 18 deletions(-)
 create mode 100755 scripts/check-minimum-requirements

diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index 9cf3e9d4..be441409 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -70,6 +70,8 @@ jobs:
         run: pip install -r requirements-min.txt
       - name: Install
         run: pip install .
+      - name: Check minimum requirements
+        run: scripts/check-minimum-requirements
       - name: Install dev requirements
         run: pip install -r requirements-dev.txt
       - name: Test
diff --git a/requirements-dev.txt b/requirements-dev.txt
index d48d55dc..b6ed3581 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,23 +1,19 @@
-pytest~=7.2.2
+black~=23.1.0
+codespell~=2.2.4
+coverage~=7.2
+doc8~=1.1.1
+importlib-metadata~=6.1.0
+jsonschema~=4.17.3
+mypy~=1.1
+orjson==3.8.8
+pre-commit==3.2.0
 pytest-benchmark~=4.0.0
+pytest-console-scripts~=1.3.1
 pytest-cov~=4.0.0
 pytest-recording~=0.12.2
-pytest-console-scripts~=1.3.1
+pytest~=7.2.2
 recommonmark~=0.7.1
 requests-mock~=1.10.0
-
-mypy~=1.1
-types-requests~=2.28.11
-types-python-dateutil~=2.8.19
 ruff==0.0.257
-black~=23.1.0
-codespell~=2.2.4
-
-jsonschema~=4.17.3
-coverage~=7.2
-doc8~=1.1.1
-
-pre-commit==3.2.0
-
-# optional dependencies
-orjson==3.8.8
+types-python-dateutil~=2.8.19
+types-requests~=2.28.11
diff --git a/scripts/check-minimum-requirements b/scripts/check-minimum-requirements
new file mode 100755
index 00000000..cc4db6ac
--- /dev/null
+++ b/scripts/check-minimum-requirements
@@ -0,0 +1,44 @@
+#!/usr/bin/env python3
+
+import sys
+from pathlib import Path
+
+import importlib_metadata
+from packaging.requirements import Requirement
+
+requirements_min = Path(__file__).parents[1] / "requirements-min.txt"
+with open(requirements_min) as file:
+    min_requirements = [Requirement(line) for line in file]
+min_requirements = dict(
+    (requirement.name, requirement) for requirement in min_requirements
+)
+
+package_requirements = [
+    Requirement(requirement)
+    for requirement in importlib_metadata.requires("pystac_client")
+]
+incorrect_requirements = list()
+for package_requirement in package_requirements:
+    if package_requirement.marker is not None:
+        continue
+    if package_requirement.name not in min_requirements:
+        incorrect_requirements.append((package_requirement, None))
+        continue
+    min_requirement = min_requirements[package_requirement.name]
+    for package_specifier, min_specifier in zip(
+        package_requirement.specifier, min_requirement.specifier
+    ):
+        if (
+            package_specifier.operator == ">="
+            and package_specifier.version != min_specifier.version
+        ):
+            incorrect_requirements.append((package_requirement, min_requirement))
+
+if incorrect_requirements:
+    print("ERROR: Incorrect min-requirements.txt!")
+    for package_requirement, min_requirement in incorrect_requirements:
+        print(f"- package: {package_requirement}, min: {min_requirement}")
+    sys.exit(1)
+else:
+    print("OK")
+    sys.exit(0)
diff --git a/setup.py b/setup.py
index a95c481f..68f6fc8b 100644
--- a/setup.py
+++ b/setup.py
@@ -32,7 +32,7 @@
     package_data={"pystac_client": ["py.typed"]},
     python_requires=">=3.8",
     install_requires=[
-        "requests>=2.27.1",
+        "requests>=2.28.2",
         "pystac>=1.7.0",
         "python-dateutil>=2.7.0",
     ],