Initial

1 files changed, 34 insertions, 0 deletions

diff --git a/command.go b/command.go
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--- /dev/null
+++ b/command.go
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+package app
+
+/*
+This file is part of the App project.
+Copyright (C) 2021  Alexander Kiryukhin <a.kiryukhin@mail.ru>
+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, either version 3 of the License, or
+(at your option) any later version.
+
+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 <https://www.gnu.org/licenses/>.
+
+@license GPL-3.0+ <http://spdx.org/licenses/GPL-3.0+>
+*/
+
+import "flag"
+
+// Command represents top level command of cli application
+type Command interface {
+	// Name returns name of command
+	Name() string
+	// Usage returns short help to command
+	Usage() string
+	// Flags returns FlagSet with flags for current command
+	Flags() *flag.FlagSet
+	// Run command
+	Run(args []string) error
+}