From 3ab5a475ae66808cd4b019608d5f979d05ba05d6 Mon Sep 17 00:00:00 2001
From: paugier <pierre.augier@univ-grenoble-alpes.fr>
Date: Sun, 27 Oct 2024 16:00:34 +0100
Subject: [PATCH] Add noxfile.py

---
 noxfile.py | 65 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 noxfile.py

diff --git a/noxfile.py b/noxfile.py
new file mode 100644
index 0000000..86e8bc4
--- /dev/null
+++ b/noxfile.py
@@ -0,0 +1,65 @@
+import os
+from pathlib import Path
+from shutil import rmtree
+
+import nox
+
+os.environ.update({"PDM_IGNORE_SAVED_PYTHON": "1"})
+nox.options.reuse_existing_virtualenvs = 1
+
+
+def _get_version_from_pyproject(path=Path.cwd()):
+    if isinstance(path, str):
+        path = Path(path)
+
+    if path.name != "pyproject.toml":
+        path /= "pyproject.toml"
+
+    in_project = False
+    version = None
+    with open(path, encoding="utf-8") as file:
+        for line in file:
+            if line.startswith("[project]"):
+                in_project = True
+            if line.startswith("version =") and in_project:
+                version = line.split("=")[1].strip()
+                version = version[1:-1]
+                break
+
+    assert version is not None
+    return version
+
+
+@nox.session(name="add-tag-for-release", venv_backend="none")
+def add_tag_for_release(session):
+    """Add a tag to the repo for a new version"""
+    session.run("hg", "pull", external=True)
+
+    result = session.run(
+        *"hg log -r default -G".split(), external=True, silent=True
+    )
+    if result[0] != "@":
+        session.run("hg", "update", "default", external=True)
+
+    version = _get_version_from_pyproject()
+
+    print(f"{version = }")
+
+    result = session.run("hg", "tags", "-T", "{tag},", external=True, silent=True)
+    last_tag = result.split(",", 2)[1]
+    print(f"{last_tag = }")
+
+    if last_tag == version:
+        session.error("last_tag == version")
+
+    answer = input(
+        f'Do you really want to add and push the new tag "{version}"? (yes/[no]) '
+    )
+
+    if answer != "yes":
+        print("Maybe next time then. Bye!")
+        return
+
+    print("Let's go!")
+    session.run("hg", "tag", version, external=True)
+    session.run("hg", "push", external=True)