Telecli - Telegram Bot CLI

Control Telegram bots via the tg command-line interface. All commands output JSON for easy parsing and automation.

Setup

Configure the bot token (one-time setup):

# Global config (recommended)
tg config token <your_bot_token>

# Local config (per-directory)
tg config token <your_bot_token> --local

# Or use environment variable
export TELEGRAM_BOT_TOKEN="your_bot_token"

Get a bot token from @BotFather on Telegram.

Core Commands

Bot Info

tg me                    # Get bot information
tg config token          # Show configured tokens
tg config path           # Show config file paths

Polling for Updates

# Wait indefinitely for updates (loops with 50s timeout until updates arrive)
tg updates poll

# With offset (skip already-processed updates)
tg updates poll --offset 729538157

# Single poll with explicit timeout (for scripts/hooks)
tg updates poll --timeout 5

Polling loop pattern:

1. Call tg updates poll (blocks until updates arrive)
2. Process returned messages
3. Calculate next offset: max(update_id) + 1
4. Repeat with --offset <next_offset>

Sending Messages

# Simple text message
tg message send <chat_id> "Hello!"

# Reply to a specific message
tg message send <chat_id> "Thanks!" --reply-to <message_id>

# With HTML formatting
tg message send <chat_id> "<b>Bold</b> text" --parse-mode HTML

# Forward a message
tg message forward <to_chat_id> <from_chat_id> <message_id>

# Edit a message
tg message edit <chat_id> <message_id> "Updated text"

# Delete a message
tg message delete <chat_id> <message_id>

Reactions

# Add reaction to a message
tg reaction set <chat_id> <message_id> "👍"
tg reaction set <chat_id> <message_id> "😂"

Media

# Send photo
tg photo send <chat_id> /path/to/image.jpg
tg photo send <chat_id> /path/to/image.jpg --caption "Nice photo!"

# Send document
tg document send <chat_id> /path/to/file.pdf

# Send voice message
tg voice send <chat_id> /path/to/audio.ogg

# Download file from Telegram
tg file download <file_id> /path/to/save

Chat Management

# Get chat info
tg chat get <chat_id>

# Get chat member count
tg chat members <chat_id>

# Get chat administrators
tg chat admins <chat_id>

# Leave a chat
tg chat leave <chat_id>

Update Processing

Updates from tg updates poll return JSON with this structure:

{
  "ok": true,
  "result": [
    {
      "update_id": 729538157,
      "message": {
        "message_id": 123,
        "from": {
          "id": 12345678,
          "first_name": "User",
          "username": "username"
        },
        "chat": {
          "id": -123456789,
          "title": "Group Name",
          "type": "group"
        },
        "date": 1704067200,
        "text": "Hello bot!"
      }
    }
  ]
}

Key fields:

• update_id: Use max + 1 as next offset
• message.chat.id: Target for replies
• message.message_id: Use for replies/reactions
• message.from: Sender information
• message.text: Message content

Update types:

• message: New message
• edited_message: Edited message
• callback_query: Inline button press
• inline_query: Inline mode query

Common Patterns

Reply to Messages

# Extract info from update
chat_id=$(echo "$update" | jq -r '.message.chat.id')
message_id=$(echo "$update" | jq -r '.message.message_id')
text=$(echo "$update" | jq -r '.message.text')

# Send reply
tg message send "$chat_id" "You said: $text" --reply-to "$message_id"

Continuous Polling Loop

offset=""
while true; do
  # Blocks until updates arrive (no --timeout = infinite polling)
  result=$(tg updates poll $offset)

  # Process updates
  echo "$result" | jq -c '.result[]' | while read update; do
    # Handle each update
    chat_id=$(echo "$update" | jq -r '.message.chat.id')
    text=$(echo "$update" | jq -r '.message.text')

    # Respond to messages
    if [ -n "$text" ]; then
      tg message send "$chat_id" "Received: $text"
    fi
  done

  # Update offset
  new_offset=$(echo "$result" | jq '[.result[].update_id] | max + 1 // empty')
  if [ -n "$new_offset" ]; then
    offset="--offset $new_offset"
  fi
done

Check for Mentions

# Check if bot was mentioned
if echo "$text" | grep -qi "@BotUsername"; then
  tg message send "$chat_id" "You called?"
fi

Error Handling

All commands return JSON with ok field:

{"ok": true, "result": {...}}   # Success
{"ok": false, "error": "..."}   # Error

Check ok field before processing results:

result=$(tg message send 123 "Hello")
if echo "$result" | jq -e '.ok' > /dev/null; then
  echo "Message sent!"
else
  echo "Error: $(echo "$result" | jq -r '.error')"
fi

Additional Resources

Reference Files

For complete command reference with all options:

• references/commands.md - Full command reference with all flags and options

Chat ID Types

• Positive numbers: Private chats (user IDs)
• Negative numbers: Groups and supergroups
• @username: Public channels/groups with usernames