Mercurial > projects > sievemgr
view cmd/sievemgr/man.go @ 10:44c07eb8ef08
Add man subcommand to display the user manual
Generate the manual from the documentation in godoc format.
author | Guido Berhoerster <guido+sievemgr@berhoerster.name> |
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date | Thu, 03 Dec 2020 13:52:28 +0100 |
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// Copyright (C) 2020 Guido Berhoerster <guido+sievemgr@berhoerster.name> // // Permission is hereby granted, free of charge, to any person obtaining // a copy of this software and associated documentation files (the // "Software"), to deal in the Software without restriction, including // without limitation the rights to use, copy, modify, merge, publish, // distribute, sublicense, and/or sell copies of the Software, and to // permit persons to whom the Software is furnished to do so, subject to // the following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. package main import ( "fmt" ) var cmdMan = &command{ UsageLine: "man [options]", Run: runMan, } func runMan(cmd *command, args []string) error { if len(args) != 0 { return usageError("invalid number of arguments") } fmt.Println(docText) return nil }