#!/bin/bash
# Audio capture shim for Triple-C voice mode.
# Claude Code spawns `rec` or `arecord` to capture mic audio.
# Inside Docker there is no mic, so this shim reads PCM data from a
# FIFO that the Tauri host app writes to, and outputs it on stdout.

FIFO=/tmp/triple-c-audio-input

# Create the FIFO if it doesn't already exist
[ -p "$FIFO" ] || mkfifo "$FIFO" 2>/dev/null

# Clean exit on SIGTERM (Claude Code sends this when recording stops)
trap 'exit 0' TERM INT

# Stream PCM from the FIFO to stdout until we get a signal or EOF
cat "$FIFO"