dev.sh

#!/bin/bash
# Basic dev script, runs vite and the Go server. Rebuilds Go when a Go file changes.

set -eu

REBUILD_AFTER=3  # rebuild only after this many seconds

echo "dev: starting vite & golang; open http://localhost:8080"

# run vite
cd packages/site
./node_modules/.bin/vite --clearScreen=false &
NODE_PID=$!
cd ../../

# set dummy PID that we kill
PID=-1
function finish {
  kill $NODE_PID
  kill $PID
}
trap finish EXIT

# run go rebuilder
while true; do
  go build -tags allow_test_dashboard_logins -o .dev ./bin/dev
  ./.dev -env local &

  # update PID
  PID=$!
  echo "golang: started $PID in background"

  # wait for the first .go file to change
  # this is racey; files might change from when we build to now
  fswatch -r -e ".*" -i "\\.go$" -1 .
  echo "golang: file changed, killing $PID and restarting"

  sleep $REBUILD_AFTER
  kill $PID
  wait $PID || echo "" # swallow err
done