run

package

v0.6.0 Latest Latest Go to latest Published: Oct 13, 2023 License: MIT Imports: 7 Imported by: 0

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Package run contains code from cli/cli As cli/cli uses an internal package for internal/run/run.go, we need to copy the code from them :( https://github.com/cli/cli/blob/34d549e7b61660c7c993181c0be046d6277cad03/internal/run/run.go

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var PrepareCmd = func(cmd *exec.Cmd) Runnable {
	return &cmdWithStderr{cmd}
}

PrepareCmd extends exec.Cmd with extra error reporting features and provides a hook to stub command execution in tests.

func SetPrepareCmd(fn func(*exec.Cmd) Runnable) func()

SetPrepareCmd overrides PrepareCmd and returns a func to revert it back.

type CmdError struct {
	Stderr *bytes.Buffer
	Args   []string
	Err    error
}

CmdError provides more visibility into why an exec.Cmd had failed.

func (e CmdError) Error() string

type Runnable interface {
	Output() ([]byte, error)
	Run() error
}

Runnable is typically an exec.Cmd or its stub in tests.