tool

package
v0.0.1 Latest Latest
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 Go to latest Published: Jun 23, 2016 License: Apache-2.0 Imports: 3 Imported by: 0

Documentation

Overview

Copyright 2015 Gravitational, Inc.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at 

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Package tool provides a currying wrapper around os/exec.Command that fixes a set of arguments.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Error 

type Error struct {
	Tool   string
	Output []byte
	Err    error
}

Error is a tool execution error.

func (*Error) Error 

func (r *Error) Error() string

type T 

type T struct {
	Cmd  string
	Args []string
}

T represents an instance of a running tool specified with cmd and an optional list of fixed initial arguments args.

func (*T) Exec 

func (r *T) Exec(args ...string) (string, error)

exec executes a given command specified with args prepending a set of fixed arguments. Otherwise behaves exactly as rawExec

func (*T) RawExec 

func (r *T) RawExec(args ...string) (string, error)

RawExec executes a given command specified with args and returns the output with whitespace trimmed.

Source Files

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