When Pi writes a multi-file runtime patch, the supervisor's file watcher
can fire between two consecutive writes, kill the bot mid-edit, and load
a half-saved file with a SyntaxError. Loop until the operator stops it.
scripts/auto-patch.js now creates state/auto-patch.lock with its PID
right after the branch checkout (before spawning pi -p), and removes
it on every exit path. runtime/supervisor.js defers any watch-triggered
restart while the lock holder is alive, polling every 2 s; once the
lock drops it waits 1.5 s for the final write to settle, then runs
\`node --check\` on the changed file and only restarts if it parses.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
mayatnikovandClaude Opus 4.7
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