exec

Documentation

Overview

Package exec evaluates shell snippets. Each non-empty line of the entry file is treated as a single command and executed via "bash -c". The result echoes each command prefixed with "$ " followed by its raw combined output, mirroring an interactive shell session.

Index

• type Evaluator
  • func New() *Evaluator
  • func (e *Evaluator) Eval(ctx context.Context, req model.Request) (model.Result, error)

Types

type Evaluator

type Evaluator struct {
	// Shell is the shell binary used to run commands. Defaults to "bash".
	Shell string
}

Evaluator runs shell commands via "bash -c".

func New

func New() *Evaluator

New returns a shell evaluator using bash.

func (*Evaluator) Eval

func (e *Evaluator) Eval(ctx context.Context, req model.Request) (model.Result, error)

Eval reads req.Entry from req.FS and runs each non-empty line as a separate command. Command output (stdout and stderr combined) is returned as plain text, prefixed by the command that produced it.