add whisper
This commit is contained in:
2
whisper/example.env
Normal file
2
whisper/example.env
Normal file
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TELEGRAM_BOT_TOKEN=
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TELEGRAM_CHAT_ID=
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89
whisper/install.sh
Executable file
89
whisper/install.sh
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#!/bin/sh
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set -e
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BIN_SRC="./whisper"
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BIN_DST="/usr/bin/whisper"
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CONF_DIR="/etc/whisper"
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CONF_DST="$CONF_DIR/.env"
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CONF_SRC="./example.env"
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die() {
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printf '%s\n' "$1" >&2
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exit 1
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}
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usage() {
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printf 'Usage: install.sh [-i|--install] [-u|--uninstall] [-h|--help]\n'
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printf ' -i, --install Install whisper (default)\n'
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printf ' -u, --uninstall Remove whisper\n'
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printf ' -h, --help Show this help\n'
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exit 0
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}
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do_install() {
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printf 'This will:\n'
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printf ' - Copy whisper to %s\n' "$BIN_DST"
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printf ' - Create %s/ with config\n\n' "$CONF_DIR"
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printf 'Proceed? [Y/n] '
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read -r answer
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case "$answer" in
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[nN]) printf 'Aborted.\n'; exit 0 ;;
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esac
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[ -f "$BIN_SRC" ] || die "Cannot find $BIN_SRC in current directory"
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[ -f "$CONF_SRC" ] || die "Cannot find $CONF_SRC in current directory"
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cp "$BIN_SRC" "$BIN_DST"
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chown root:root "$BIN_DST"
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chmod 755 "$BIN_DST"
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mkdir -p "$CONF_DIR"
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if [ ! -f "$CONF_DST" ]; then
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cp "$CONF_SRC" "$CONF_DST"
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else
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printf 'Keeping existing %s\n' "$CONF_DST"
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fi
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chown root:root "$CONF_DST"
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chmod 600 "$CONF_DST"
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printf '\nInstalled. Edit %s and set your values.\n' "$CONF_DST"
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}
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do_uninstall() {
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printf 'This will remove:\n'
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printf ' - %s\n' "$BIN_DST"
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printf ' - %s/\n\n' "$CONF_DIR"
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printf 'Proceed? [y/N] '
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read -r answer
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case "$answer" in
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[yY]) ;;
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*) printf 'Aborted.\n'; exit 0 ;;
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esac
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rm -f "$BIN_DST"
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rm -rf "$CONF_DIR"
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printf 'Done.\n'
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}
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# --- main ---
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[ "$(id -u)" -eq 0 ] || die "Must be run as root"
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ACTION="install"
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while [ $# -gt 0 ]; do
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case "$1" in
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-i|--install) ACTION="install"; shift ;;
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-u|--uninstall) ACTION="uninstall"; shift ;;
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-h|--help) usage ;;
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*) die "Unknown option: $1" ;;
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esac
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done
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case "$ACTION" in
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install) do_install ;;
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uninstall) do_uninstall ;;
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esac
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16
whisper/test.sh
Executable file
16
whisper/test.sh
Executable file
@@ -0,0 +1,16 @@
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#!/bin/sh
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# manual smoke tests for whisper via telegram
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SCRIPT_DIR=$(cd "$(dirname "$0")" && pwd)
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echo '--- test 1: plain text ---\n'
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"$SCRIPT_DIR/whisper" -t telegram -m "Hello from whisper test" || true
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echo '\n--- test 2: HTML formatting ---\n'
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"$SCRIPT_DIR/whisper" -t telegram -m "<b>bold</b> <i>italic</i> <code>code</code>" || true
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echo '\n--- test 3: multiline ---\n'
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MSG=$(printf 'Line one\nLine two\nLine three')
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"$SCRIPT_DIR/whisper" -t telegram -m "$MSG" || true
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echo '\nAll tests done.\n'
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82
whisper/whisper
Executable file
82
whisper/whisper
Executable file
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#!/bin/sh
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# whisper - send messages via transport (telegram)
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set -e
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die() {
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printf 'whisper: %s\n' "$1" >&2
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exit "${2:-1}"
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}
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usage() {
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printf 'Usage: whisper -m MESSAGE [-t TRANSPORT]\n\n'
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printf ' -m, --message Message to send (required)\n'
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printf ' -t, --transport Transport to use (default: telegram)\n'
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printf ' -h, --help Show this help\n'
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exit 0
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}
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# --- config loading ---
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# source .env files if they exist (later file wins, env vars win over both)
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SCRIPT_DIR=$(cd "$(dirname "$0")" && pwd)
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for _envfile in /etc/whisper/.env "$SCRIPT_DIR/.env"; do
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[ -f "$_envfile" ] && . "$_envfile"
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done
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unset _envfile
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# --- dependency check ---
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command -v curl >/dev/null 2>&1 || die "curl is required but not found" 1
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# --- arg parsing ---
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TRANSPORT="telegram"
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MESSAGE=""
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while [ $# -gt 0 ]; do
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case "$1" in
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-m|--message)
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[ -n "${2+x}" ] || die "missing value for $1" 1
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MESSAGE="$2"; shift 2 ;;
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-t|--transport)
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[ -n "${2+x}" ] || die "missing value for $1" 1
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TRANSPORT="$2"; shift 2 ;;
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-h|--help)
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usage ;;
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*)
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die "unknown option: $1" 1 ;;
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esac
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done
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[ -n "$MESSAGE" ] || die "message is required (-m)" 1
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# --- env validation ---
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validate_telegram_env() {
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[ -n "$TELEGRAM_BOT_TOKEN" ] || die "TELEGRAM_BOT_TOKEN is not set" 1
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[ -n "$TELEGRAM_CHAT_ID" ] || die "TELEGRAM_CHAT_ID is not set" 1
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}
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# --- transports ---
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send_telegram() {
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validate_telegram_env
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local url="https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendMessage"
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local response
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response=$(curl -s -X POST "$url" \
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-d chat_id="$TELEGRAM_CHAT_ID" \
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--data-urlencode text="$MESSAGE" \
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-d parse_mode="HTML")
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if echo "$response" | grep -q '"ok":true'; then
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printf 'whisper: message sent\n' >&2
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return 0
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else
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local err
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err=$(echo "$response" | sed -n 's/.*"description":"\([^"]*\)".*/\1/p')
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printf 'whisper: send failed: %s\n' "${err:-unknown error}" >&2
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exit 2
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fi
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}
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# --- dispatch ---
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case "$TRANSPORT" in
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telegram) send_telegram ;;
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*) die "unknown transport: $TRANSPORT" 1 ;;
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esac
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