go-execute
A simple wrapper for Go's command execution packages.
go get github.com/alexellis/go-execute/pkg/v1
Docs
See Godoc github.com/alexellis/go-execute
go-execute users
Feel free to add a link to your own projects in a PR.
Example of exec without streaming to STDIO
This example captures the values from stdout and stderr without relaying to the console. This means the values can be inspected and used for automation.
package main
import (
"fmt"
execute "github.com/alexellis/go-execute/pkg/v1"
)
func main() {
cmd := execute.ExecTask{
Command: "docker",
Args: []string{"version"},
StreamStdio: false,
}
res, err := cmd.Execute()
if err != nil {
panic(err)
}
if res.ExitCode != 0 {
panic("Non-zero exit code: " + res.Stderr)
}
fmt.Printf("stdout: %s, stderr: %s, exit-code: %d\n", res.Stdout, res.Stderr, res.ExitCode)
}Example with "shell" and exit-code 0
package main
import (
"fmt"
execute "github.com/alexellis/go-execute/pkg/v1"
)
func main() {
ls := execute.ExecTask{
Command: "ls",
Args: []string{"-l"},
Shell: true,
}
res, err := ls.Execute()
if err != nil {
panic(err)
}
fmt.Printf("stdout: %q, stderr: %q, exit-code: %d\n", res.Stdout, res.Stderr, res.ExitCode)
}Example with "shell" and exit-code 1
package main
import (
"fmt"
execute "github.com/alexellis/go-execute/pkg/v1"
)
func main() {
ls := execute.ExecTask{
Command: "exit 1",
Shell: true,
}
res, err := ls.Execute()
if err != nil {
panic(err)
}
fmt.Printf("stdout: %q, stderr: %q, exit-code: %d\n", res.Stdout, res.Stderr, res.ExitCode)
}Contributing
Commits must be signed off with git commit -s
License: MIT
