142 lines
3.2 KiB
Bash
Executable File
142 lines
3.2 KiB
Bash
Executable File
#!/bin/bash
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# fal.ai Text-to-Speech Script
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# Usage: ./text-to-speech.sh --text "..." [--model MODEL] [--voice VOICE]
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# Returns: JSON with audio URL
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set -e
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FAL_API_ENDPOINT="https://fal.run"
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# Default values
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MODEL="fal-ai/minimax/speech-2.6-turbo"
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TEXT=""
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VOICE=""
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# Check for --add-fal-key first
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for arg in "$@"; do
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if [ "$arg" = "--add-fal-key" ]; then
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shift
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KEY_VALUE=""
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if [[ -n "$1" && ! "$1" =~ ^-- ]]; then
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KEY_VALUE="$1"
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fi
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if [ -z "$KEY_VALUE" ]; then
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echo "Enter your fal.ai API key:" >&2
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read -r KEY_VALUE
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fi
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if [ -n "$KEY_VALUE" ]; then
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grep -v "^FAL_KEY=" .env > .env.tmp 2>/dev/null || true
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mv .env.tmp .env 2>/dev/null || true
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echo "FAL_KEY=$KEY_VALUE" >> .env
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echo "FAL_KEY saved to .env" >&2
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fi
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exit 0
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fi
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done
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# Load .env if exists
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if [ -f ".env" ]; then
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source .env 2>/dev/null || true
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fi
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# Parse arguments
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while [[ $# -gt 0 ]]; do
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case $1 in
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--text)
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TEXT="$2"
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shift 2
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;;
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--model)
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MODEL="$2"
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shift 2
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;;
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--voice)
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VOICE="$2"
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shift 2
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;;
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--help|-h)
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echo "fal.ai Text-to-Speech Script" >&2
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echo "" >&2
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echo "Usage:" >&2
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echo " ./text-to-speech.sh --text \"...\" [options]" >&2
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echo "" >&2
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echo "Options:" >&2
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echo " --text Text to convert (required)" >&2
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echo " --model Model ID (default: fal-ai/maya-tts)" >&2
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echo " --voice Voice ID (model-specific)" >&2
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echo " --add-fal-key Setup FAL_KEY in .env" >&2
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exit 0
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;;
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*)
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shift
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;;
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esac
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done
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# Validate required inputs
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if [ -z "$FAL_KEY" ]; then
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echo "Error: FAL_KEY not set" >&2
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echo "" >&2
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echo "Run: ./text-to-speech.sh --add-fal-key" >&2
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echo "Or: export FAL_KEY=your_key_here" >&2
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exit 1
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fi
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if [ -z "$TEXT" ]; then
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echo "Error: --text is required" >&2
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exit 1
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fi
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# Create temp directory
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TEMP_DIR=$(mktemp -d)
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trap 'rm -rf "$TEMP_DIR"' EXIT
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echo "Generating speech..." >&2
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echo "Model: $MODEL" >&2
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echo "" >&2
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# Build payload
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if [ -n "$VOICE" ]; then
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PAYLOAD=$(cat <<EOF
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{
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"text": "$TEXT",
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"voice": "$VOICE"
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}
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EOF
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)
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else
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PAYLOAD=$(cat <<EOF
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{
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"text": "$TEXT"
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}
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EOF
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)
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fi
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# Make API request
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RESPONSE=$(curl -s -X POST "$FAL_API_ENDPOINT/$MODEL" \
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-H "Authorization: Key $FAL_KEY" \
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-H "Content-Type: application/json" \
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-d "$PAYLOAD")
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# Check for errors
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if echo "$RESPONSE" | grep -q '"error"'; then
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ERROR_MSG=$(echo "$RESPONSE" | grep -o '"message":"[^"]*"' | head -1 | cut -d'"' -f4)
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if [ -z "$ERROR_MSG" ]; then
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ERROR_MSG=$(echo "$RESPONSE" | grep -o '"error":"[^"]*"' | cut -d'"' -f4)
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fi
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echo "Error: $ERROR_MSG" >&2
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exit 1
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fi
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echo "Speech generated!" >&2
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echo "" >&2
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# Extract audio URL
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AUDIO_URL=$(echo "$RESPONSE" | grep -o '"url":"[^"]*"' | head -1 | cut -d'"' -f4)
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echo "Audio URL: $AUDIO_URL" >&2
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# Output JSON for programmatic use
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echo "$RESPONSE"
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