Add usage

This commit is contained in:
Balakrishnan Balasubramanian 2023-04-05 11:28:16 -04:00
parent 2aa043b5fc
commit 6f111a42e9

10
main.go
View File

@ -26,12 +26,20 @@ import (
var Version string var Version string
var apiToken string var apiToken string
var usage string = `Telegram List bot
Environment variables:
TGLB_API_TOKEN (required): See https://core.telegram.org/bots#how-do-i-create-a-bot
TGLB_PORT (default 28923): Set numerical port or unix//run/path.sock for unix socket
TGLB_DATA_PATH (default .): Directory path where list data is stored
`
func main() { func main() {
apiToken = os.Getenv("TGLB_API_TOKEN") apiToken = os.Getenv("TGLB_API_TOKEN")
if apiToken == "" { if apiToken == "" {
log.Panicln("TG_API_TOKEN is empty") log.Print(usage)
log.Panicln("TGLB_API_TOKEN is empty")
} }
port, unixSocketPath := func() (int, string) { port, unixSocketPath := func() (int, string) {