operation

package

v1.4.1 Latest Latest Go to latest Published: Mar 25, 2026 License: Apache-2.0 Imports: 8 Imported by: 0

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func SetupExitCleanup(w io.Writer, operation Operation, exit func(int)) func() []logger.Entry

SetupExitCleanup sets up a handler to run an operation once when the program exits due to an interrupt signal.

type Conditional struct {
	// contains filtered or unexported fields
}

func (c *Conditional) Description() string

func (c *Conditional) DryRun(output io.Writer) error

func (c *Conditional) Run(cmdOutput io.Writer) error

type Operation interface {
	Description() string
	Run(cmdOutput io.Writer) error
	DryRun(output io.Writer) error
}

func NewConditional(condition Predicate, ifTrue Operation, ifFalse Operation) Operation

type Predicate interface {
	Eval() bool
}

type Sequence []Operation

func NewSequence(operations ...Operation) Sequence

func (s Sequence) DryRun(output io.Writer) error

func (s Sequence) Run(cmdOutput io.Writer) error