From 1359500e17abcf37125e4c857050be4adad9c6af Mon Sep 17 00:00:00 2001
From: "p.rogalski" <p.rogalski@klippel.de>
Date: Thu, 7 Dec 2023 17:08:07 +0100
Subject: [PATCH] Add "pdm-sync" pre-commit hook

---
 .pre-commit-hooks.yaml      | 13 ++++++++++++-
 docs/docs/usage/advanced.md | 11 +++++++++++
 news/2474.feature.md        |  1 +
 3 files changed, 24 insertions(+), 1 deletion(-)
 create mode 100644 news/2474.feature.md

diff --git a/.pre-commit-hooks.yaml b/.pre-commit-hooks.yaml
index 9ac5555275..8ad289328f 100644
--- a/.pre-commit-hooks.yaml
+++ b/.pre-commit-hooks.yaml
@@ -13,4 +13,15 @@
   language: python
   language_version: python3
   pass_filenames: false
-  files: ^pdm.lock$  
+  files: ^pdm.lock$
+- id: pdm-sync
+  name: pdm-sync
+  description: sync current working set with pdm.lock
+  entry: pdm sync
+  language: python
+  language_version: python3
+  pass_filenames: false
+  stages:
+    - post-checkout
+    - post-merge
+  always_run: true
diff --git a/docs/docs/usage/advanced.md b/docs/docs/usage/advanced.md
index eb370bf7f9..b3dd0f8230 100644
--- a/docs/docs/usage/advanced.md
+++ b/docs/docs/usage/advanced.md
@@ -244,3 +244,14 @@ This hook wraps the command `pdm lock --check` along with any valid argument. It
   hooks:
     - id: pdm-lock-check
 ```
+
+### Sync current working set with `pdm.lock`
+
+This hook wraps the command `pdm sync` along with any valid argument. It can be used as a hook to ensure that your current working set is synced with `pdm.lock` whenever you checkout or merge a branch.
+
+```yaml
+- repo: https://github.com/pdm-project/pdm
+  rev: 2.x.y # a PDM release exposing the hook
+  hooks:
+    - id: pdm-sync
+```
\ No newline at end of file
diff --git a/news/2474.feature.md b/news/2474.feature.md
new file mode 100644
index 0000000000..fa8b0ac0a5
--- /dev/null
+++ b/news/2474.feature.md
@@ -0,0 +1 @@
+Add "pdm sync" pre-commit hook
\ No newline at end of file