m3ta-chiron
c94ff86c12
The shell '>' redirect creates ACTION_FILE immediately as an empty file. The poll loop checked [ -f ] (exists) instead of [ -s ] (non-empty), so it matched on the first 0.2s iteration, found no 'cancel' string, and broke out of the loop — leaving mpv running with no listener. [ -s ] only returns true once notify-send writes 'cancel' to the file (i.e. when the user actually clicks the Abbrechen action).
127 lines
3.8 KiB
Nix
127 lines
3.8 KiB
Nix
{
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lib,
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stdenv,
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writeShellScriptBin,
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fetchurl,
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curl,
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python3,
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mpv,
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libnotify,
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busybox,
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}: let
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icon = fetchurl {
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url = "https://s3.m3tam3re.com/public/chiron.jpeg";
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hash = "sha256-LIIR3aqJ5ePsZuvVQxJ70c6yd+L85fLE5uY/fLE5Ypo=";
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};
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script = writeShellScriptBin "talk" ''
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#!/usr/bin/env bash
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set -euo pipefail
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# ── Toggle: VOICE_NOTIFY=0 deaktiviert alles ───────────────────
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if [ "''${VOICE_NOTIFY:-1}" = "0" ]; then
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exit 0
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fi
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# ── Config ──────────────────────────────────────────────────────
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API_KEY="''${ELEVENLABS_API_KEY:?Set ELEVENLABS_API_KEY in your environment}"
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VOICE_ID="''${ELEVENLABS_VOICE_ID:-KXxZd16DiBqt82nbarJx}"
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# Argument hat Vorrang, sonst stdin lesen wenn Pipe
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if [ $# -ge 1 ]; then
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TEXT="$1"
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elif [ ! -t 0 ]; then
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TEXT=$(cat)
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else
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echo "Usage: talk \"Text\" oder echo Text | talk" >&2
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exit 1
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fi
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AUDIO_FILE="/tmp/voice-notify-$$.mp3"
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ACTION_FILE="/tmp/voice-action-$$"
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CURL="${lib.getExe curl}"
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PYTHON="${lib.getExe python3}"
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MPV="${lib.getExe mpv}"
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NOTIFY="${lib.getExe libnotify}"
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RM="${busybox}/bin/rm"
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CAT="${busybox}/bin/cat"
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GREP="${busybox}/bin/grep"
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SLEEP="${busybox}/bin/sleep"
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KILL="${busybox}/bin/kill"
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STAT="${busybox}/bin/stat"
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trap '$RM -f "$AUDIO_FILE" "$ACTION_FILE"' EXIT
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# ── TTS generieren ──────────────────────────────────────────────
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PAYLOAD=$("$PYTHON" -c '
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import json, sys
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print(json.dumps({
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"text": sys.argv[1],
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"model_id": "eleven_multilingual_v2",
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"voice_settings": {"stability": 0.5, "similarity_boost": 0.75}
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}))
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' "$TEXT")
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HTTP_CODE=$("$CURL" -s -o "$AUDIO_FILE" -w "%{http_code}" \
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-X POST "https://api.elevenlabs.io/v1/text-to-speech/''${VOICE_ID}" \
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-H "xi-api-key: ''${API_KEY}" \
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-H "Content-Type: application/json" \
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-d "$PAYLOAD") || HTTP_CODE="000"
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if [ "$HTTP_CODE" != "200" ]; then
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ERR=$($CAT "$AUDIO_FILE" 2>/dev/null | head -c 300)
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$RM -f "$AUDIO_FILE"
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"$NOTIFY" -u critical "❌ Voice Fehler" "HTTP ''${HTTP_CODE}\n''${ERR}"
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exit 1
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fi
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# ── Gleichzeitig: Audio + Notification ──────────────────────────
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"$MPV" --no-video --no-terminal --really-quiet "$AUDIO_FILE" &
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MPV_PID=$!
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(
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exec "$NOTIFY" \
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--action=cancel="⛔ Abbrechen" \
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--urgency=normal \
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--icon=${icon} \
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"🔊 KI Antwort" \
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"$TEXT" > "$ACTION_FILE" 2>/dev/null
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) &
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NOTIFY_PID=$!
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# ── Poll-Loop ───────────────────────────────────────────────────
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while true; do
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if ! $KILL -0 "$MPV_PID" 2>/dev/null; then
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$KILL "$NOTIFY_PID" 2>/dev/null || true
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break
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fi
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if [ -s "$ACTION_FILE" ]; then
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if $GREP -q "cancel" "$ACTION_FILE" 2>/dev/null; then
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$KILL "$MPV_PID" 2>/dev/null || true
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fi
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break
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fi
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$SLEEP 0.2
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done
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wait "$MPV_PID" 2>/dev/null || true
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'';
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in
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stdenv.mkDerivation {
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pname = "talk";
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version = "0.1.0";
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dontUnpack = true;
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installPhase = ''
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mkdir -p "$out/bin"
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ln -s ${script}/bin/talk "$out/bin/talk"
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'';
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meta = with lib; {
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description = "ElevenLabs TTS voice notifications with dismissable popup";
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homepage = "https://code.m3ta.dev/m3tam3re/nixpkgs";
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license = licenses.mit;
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platforms = platforms.linux;
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mainProgram = "talk";
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};
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}
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