From a9d2bd38f70d1f09dd3ffaa125c24b3d2c3632ae Mon Sep 17 00:00:00 2001
From: Marc Cataford <mcat@riseup.net>
Date: Sun, 31 Dec 2023 14:23:15 -0500
Subject: [PATCH] build(git): add pre-commit to selective format, typecheck

---
 script/bootstrap  |  4 ++++
 script/pre-commit | 16 ++++++++++++++++
 2 files changed, 20 insertions(+)
 create mode 100755 script/pre-commit

diff --git a/script/bootstrap b/script/bootstrap
index a3b3a8c..b77c76e 100644
--- a/script/bootstrap
+++ b/script/bootstrap
@@ -15,4 +15,8 @@ if [[ -z $BIN_MATCH ]]; then
     export PATH=$PATH:$BIN_PATH
 fi
 
+echo "Adding pre-commit hook"
+cp ./script/pre-commit ./.git/hooks
+chmod +x ./.git/hooks/pre-commit
+
 echo "All done!"
diff --git a/script/pre-commit b/script/pre-commit
new file mode 100755
index 0000000..0668570
--- /dev/null
+++ b/script/pre-commit
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+TASKS=""
+
+if [ -n "$(git diff --cached --name-only origin/main -- ./frontend)" ]; then
+    TASKS="$TASKS fe:lint fe:typecheck"
+fi
+
+if [ -n "$(git diff --cached --name-only origin/main -- ./backend)" ]; then
+    TASKS="$TASKS be:lint"
+fi
+
+if [ -n "$TASKS" ]; then
+    echo "Running $TASKS"
+    task $TASKS
+fi