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kvitt/tools/gradle-serial.sh
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2026-10-17 20:15:40 +02:00

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#!/bin/sh
# Runs ./gradlew with the given arguments, one Gradle build at a time across every worktree and agent on this machine
# (CLAUDE.md › Build and verify: parallel builds exhaust memory). Waits for a running build to finish, then runs.
# Usage from any worktree root: tools/gradle-serial.sh check
lock=/tmp/kvitt-gradle.lock
top=$(git rev-parse --show-toplevel) || exit 1
while ! mkdir "$lock" 2>/dev/null; do
pid=$(cat "$lock/pid" 2>/dev/null)
if [ -n "$pid" ] && ! kill -0 "$pid" 2>/dev/null; then rm -rf "$lock"; continue; fi
sleep 5
done
echo $$ > "$lock/pid"
trap 'rm -rf "$lock"' EXIT INT TERM HUP
cd "$top" && ./gradlew "$@"