2 NNCP -- Node to Node copy, utilities for store-and-forward data exchange
3 Copyright (C) 2016-2017 Sergey Matveev <stargrave@stargrave.org>
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
19 // Send email via NNCP
35 fmt.Fprintf(os.Stderr, nncp.UsageHeader())
36 fmt.Fprintln(os.Stderr, "nncp-mail -- send email\n")
37 fmt.Fprintf(os.Stderr, "Usage: %s [options] NODE USER ...\nOptions:\n", os.Args[0])
39 fmt.Fprintln(os.Stderr, "Email body is read from stdin.")
44 cfgPath = flag.String("cfg", nncp.DefaultCfgPath, "Path to configuration file")
45 niceRaw = flag.Int("nice", nncp.DefaultNiceMail, "Outbound packet niceness")
46 quiet = flag.Bool("quiet", false, "Print only errors")
47 debug = flag.Bool("debug", false, "Print debug messages")
48 version = flag.Bool("version", false, "Print version information")
49 warranty = flag.Bool("warranty", false, "Print warranty information")
54 fmt.Println(nncp.Warranty)
58 fmt.Println(nncp.VersionGet())
65 if *niceRaw < 1 || *niceRaw > 255 {
66 log.Fatalln("-nice must be between 1 and 255")
68 nice := uint8(*niceRaw)
70 cfgRaw, err := ioutil.ReadFile(nncp.CfgPathFromEnv(cfgPath))
72 log.Fatalln("Can not read config:", err)
74 ctx, err := nncp.CfgParse(cfgRaw)
76 log.Fatalln("Can not parse config:", err)
81 node, err := ctx.FindNode(flag.Arg(0))
83 log.Fatalln("Invalid NODE specified:", err)
86 body, err := ioutil.ReadAll(bufio.NewReader(os.Stdin))
88 log.Fatalln("Can not read mail body from stdin:", err)
91 if err = ctx.TxMail(node, nice, strings.Join(flag.Args()[1:], " "), body); err != nil {