From b8eb765c27e4e63894612c815284ddbaecdbac27 Mon Sep 17 00:00:00 2001
From: Jeremy Stanley <fungi@yuggoth.org>
Date: Tue, 7 Jan 2025 15:47:22 +0000
Subject: [PATCH] Drop requirements.txt

Move the project's dependencies into pyproject.toml so we can stop
declaring them as dynamic. This way, consumers can infer the list
from sdist package metadata rather than having to resolve it at
build-time when PBR injects the requirements.txt contents into the
package's install_requires.

Change-Id: Idcb73b589db50034a6c7608cbd3f8011070a81cb
---
 CONTRIBUTING.rst          | 5 +++--
 noxfile.py                | 4 ----
 playbooks/bindep/run.yaml | 7 -------
 pyproject.toml            | 8 +++++++-
 requirements.txt          | 4 ----
 5 files changed, 10 insertions(+), 18 deletions(-)
 delete mode 100644 requirements.txt

diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst
index d772c65..1ca469c 100644
--- a/CONTRIBUTING.rst
+++ b/CONTRIBUTING.rst
@@ -32,10 +32,11 @@ testr arguments that are needed to nox. For example, you can run:
 It is also possible to run the tests inside of a virtual environment
 you have created, or it is possible that you have all of the dependencies
 installed locally already. If you'd like to go this route, the requirements
-are listed in requirements.txt and the requirements for testing are in
+are listed in pyproject.toml and the requirements for testing are in
 test-requirements.txt. Installing them via pip, for instance, is simply::
 
-  pip install -r requirements.txt -r test-requirements.txt
+  pip install -r test-requirements.txt
+  pip install -e .
 
 In you go this route, you can interact with the testr command directly.
 Running `testr run` will run the entire test suite. `testr run --parallel`
diff --git a/noxfile.py b/noxfile.py
index 24f82c0..75c5214 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -17,7 +17,6 @@ def linters(session):
 
 @nox.session(python="3")
 def docs(session):
-    session.install("-r", "requirements.txt")
     session.install("-r", "doc/requirements.txt")
     session.install(".")
     session.run(
@@ -30,7 +29,6 @@ def docs(session):
 
 @nox.session(python="3")
 def venv(session):
-    session.install("-r", "requirements.txt")
     session.install("-r", "test-requirements.txt")
     session.install("-e", ".")
     session.run(*session.posargs)
@@ -39,7 +37,6 @@ def venv(session):
 # This will attempt to run python3 tests by default.
 @nox.session(python=["3"])
 def tests(session):
-    session.install("-r", "requirements.txt")
     session.install("-r", "test-requirements.txt")
     session.install("-e", ".")
     session.run("stestr", "run", *session.posargs)
@@ -48,7 +45,6 @@ def tests(session):
 
 @nox.session(python="3")
 def cover(session):
-    session.install("-r", "requirements.txt")
     session.install("-r", "test-requirements.txt")
     session.install("-e", ".")
     session.env["PYTHON"] = "coverage run --source bindep --parallel-mode"
diff --git a/playbooks/bindep/run.yaml b/playbooks/bindep/run.yaml
index c296894..b0ca1e1 100644
--- a/playbooks/bindep/run.yaml
+++ b/playbooks/bindep/run.yaml
@@ -4,13 +4,6 @@
   vars:
     bindep_profile: test
   tasks:
-    - name: Install requirements
-      pip:
-        chdir: "{{ zuul_work_dir }}"
-        virtualenv: "{{ zuul_work_virtualenv }}"
-        virtualenv_command: "{{ ensure_pip_virtualenv_command }}"
-        requirements: requirements.txt
-
     - name: Install the project from source
       pip:
         chdir: "{{ zuul_work_dir }}"
diff --git a/pyproject.toml b/pyproject.toml
index ad63864..0b0bbf3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,8 +29,14 @@ classifiers = [
     "Topic :: System :: Archiving :: Packaging",
     "Topic :: Utilities",
 ]
+dependencies = [
+    "distro>=1.7",
+    "packaging",
+    "Parsley",
+    "pbr>=2",
+]
 description = "Binary dependency utility"
-dynamic = ["dependencies", "version"]
+dynamic = ["version"]
 keywords = [
     "binary",
     "commandline",
diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index 0b71a6b..0000000
--- a/requirements.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-distro>=1.7.0
-pbr>=2.0.0  # Apache-2.0
-Parsley
-packaging