From 122b23ae05ca3f50a23dd9b9552c0a1b48977991 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Bidoul?= <stephane.bidoul@acsone.eu>
Date: Tue, 14 Nov 2023 09:45:56 +0100
Subject: [PATCH] Start wheel build from an empty directory

Start build from an empty directory, to avoid accidentally importing
python files from the addon root directory during the build process.
---
 newsfragments/270.bugfix           |  2 ++
 src/oca_github_bot/build_wheels.py | 28 ++++++++++++++++------------
 2 files changed, 18 insertions(+), 12 deletions(-)
 create mode 100644 newsfragments/270.bugfix

diff --git a/newsfragments/270.bugfix b/newsfragments/270.bugfix
new file mode 100644
index 00000000..4a0d5cc4
--- /dev/null
+++ b/newsfragments/270.bugfix
@@ -0,0 +1,2 @@
+Start wheel build from an empty directory, to avoid accidentally importing
+python files from the addon root directory during the build process.
diff --git a/src/oca_github_bot/build_wheels.py b/src/oca_github_bot/build_wheels.py
index 4c1e6708..818f870c 100644
--- a/src/oca_github_bot/build_wheels.py
+++ b/src/oca_github_bot/build_wheels.py
@@ -45,18 +45,22 @@ def __init__(self):
         )
 
     def build_wheel(self, project_dir: Path, dist_dir: str) -> None:
-        check_call(
-            [
-                self.env_python,
-                "-m",
-                "build",
-                "--wheel",
-                "--outdir",
-                dist_dir,
-                "--no-isolation",
-            ],
-            cwd=project_dir,
-        )
+        with tempfile.TemporaryDirectory() as empty_dir:
+            # Start build from an empty directory, to avoid accidentally importing
+            # python files from the addon root directory during the build process.
+            check_call(
+                [
+                    self.env_python,
+                    "-m",
+                    "build",
+                    "--wheel",
+                    "--outdir",
+                    dist_dir,
+                    "--no-isolation",
+                    project_dir,
+                ],
+                cwd=empty_dir,
+            )
         self._check_wheels(dist_dir)
         return True