43 lines
1.2 KiB
Go
43 lines
1.2 KiB
Go
// Copyright 2016 Google, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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/*
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Package cli contains the implementations of all of the subcommands that are
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exposed via the command line.
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*/
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package cli
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import (
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"flag"
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"fmt"
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)
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type cmd struct {
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name, synopsis string
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}
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// Name returns the name of the command.
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func (c *cmd) Name() string { return c.name }
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// Synopsis returns the synopsis of the command.
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func (c *cmd) Synopsis() string { return c.synopsis }
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// Usage returns the name of the command followed by its synopsis and a new line.
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func (c *cmd) Usage() string {
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return fmt.Sprintf("%s: %s\n", c.Name(), c.Synopsis())
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}
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// SetFlags is a no-op in order to implement the Command interface.
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func (*cmd) SetFlags(*flag.FlagSet) {}
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