DockerCLI/vendor/github.com/mattn/go-shellwords/README.md

48 lines
1.1 KiB
Markdown
Raw Normal View History

# go-shellwords
[![codecov](https://codecov.io/gh/mattn/go-shellwords/branch/master/graph/badge.svg)](https://codecov.io/gh/mattn/go-shellwords)
[![Build Status](https://travis-ci.org/mattn/go-shellwords.svg?branch=master)](https://travis-ci.org/mattn/go-shellwords)
Parse line as shell words.
## Usage
```go
args, err := shellwords.Parse("./foo --bar=baz")
// args should be ["./foo", "--bar=baz"]
```
```go
os.Setenv("FOO", "bar")
p := shellwords.NewParser()
p.ParseEnv = true
args, err := p.Parse("./foo $FOO")
// args should be ["./foo", "bar"]
```
```go
p := shellwords.NewParser()
p.ParseBacktick = true
args, err := p.Parse("./foo `echo $SHELL`")
// args should be ["./foo", "/bin/bash"]
```
```go
shellwords.ParseBacktick = true
p := shellwords.NewParser()
args, err := p.Parse("./foo `echo $SHELL`")
// args should be ["./foo", "/bin/bash"]
```
# Thanks
This is based on cpan module [Parse::CommandLine](https://metacpan.org/pod/Parse::CommandLine).
# License
under the MIT License: http://mattn.mit-license.org/2017
# Author
Yasuhiro Matsumoto (a.k.a mattn)