/* NNCP -- Node to Node copy, utilities for store-and-forward data exchange Copyright (C) 2016-2019 Sergey Matveev This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 3 of the License. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ // Read NNCP logs. package main import ( "bufio" "flag" "fmt" "log" "os" "go.cypherpunks.ru/nncp/v5" ) func usage() { fmt.Fprintf(os.Stderr, nncp.UsageHeader()) fmt.Fprintf(os.Stderr, "nncp-log -- read logs\n\n") fmt.Fprintf(os.Stderr, "Usage: %s [options]\nOptions:\n", os.Args[0]) flag.PrintDefaults() } func main() { var ( cfgPath = flag.String("cfg", nncp.DefaultCfgPath, "Path to configuration file") logPath = flag.String("log", "", "Override path to logfile") debug = flag.Bool("debug", false, "Print debug messages") version = flag.Bool("version", false, "Print version information") warranty = flag.Bool("warranty", false, "Print warranty information") ) flag.Usage = usage flag.Parse() if *warranty { fmt.Println(nncp.Warranty) return } if *version { fmt.Println(nncp.VersionGet()) return } ctx, err := nncp.CtxFromCmdline(*cfgPath, "", *logPath, false, false, false, *debug) if err != nil { log.Fatalln("Error during initialization:", err) } fd, err := os.Open(ctx.LogPath) if err != nil { log.Fatalln("Can not open log:", err) } scanner := bufio.NewScanner(fd) for scanner.Scan() { t := scanner.Text() if *debug { fmt.Println(t) } fmt.Println(ctx.Humanize(t)) } if err = scanner.Err(); err != nil { log.Fatalln("Can not read log:", err) } }