From 9af869436787748ce44ba9ecdf1e6f20aa5b2b83 Mon Sep 17 00:00:00 2001
From: Patrick Jackson <patrick@jackson.dev>
Date: Tue, 7 May 2024 11:33:03 -0700
Subject: feat: setup gerrit commit-msg hook with nix develop

Closes #273

Change-Id: Id883d2cda06adbcae53b8c360ad015330f0af81b
---
 flake.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/flake.nix b/flake.nix
index 1c090cadf..ddf3967dc 100644
--- a/flake.nix
+++ b/flake.nix
@@ -503,6 +503,16 @@
                     if ! [[ -f .nocontribmsg ]]; then
                       cat ${contribNotice}
                     fi
+
+                    # Install the Gerrit commit-msg hook.
+                    # (git common dir is the main .git, including for worktrees)
+                    if gitcommondir=$(git rev-parse --git-common-dir 2>/dev/null) && [[ ! -f "$gitcommondir/hooks/commit-msg" ]]; then
+                      echo 'Installing Gerrit commit-msg hook (adds Change-Id to commit messages)' >&2
+                      mkdir -p "$gitcommondir/hooks"
+                      curl -s -Lo "$gitcommondir/hooks/commit-msg" https://gerrit.lix.systems/tools/hooks/commit-msg
+                      chmod u+x "$gitcommondir/hooks/commit-msg"
+                    fi
+                    unset gitcommondir
                   '';
                 }
                 // lib.optionalAttrs (stdenv.buildPlatform.isLinux && pkgs.glibcLocales != null) {
-- 
cgit v1.2.3