executil

package
v1.7.15 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Feb 21, 2019 License: MIT Imports: 12 Imported by: 17

Documentation

Overview

Utilities that make executing commands on the local system a little bit easier.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Which added in v1.7.10 

func Which(cmdname string, path ...string) string

Locates the first path containing the given command. The directories listed in the environment variable "PATH" will be checked, in order. If additional directories are specified in the path variadic argument, they will be checked first. If the command is not in any path, an empty string will be returned.

func WhichAll added in v1.7.10 

func WhichAll(cmdname string, path ...string) []string

Locates the all paths containing the given command. The directories listed in the environment variable "PATH" will be checked, in order. If additional directories are specified in the path variadic argument, they will be checked first. If the command is not in any path, an empty slice will be returned.

Types

type Cmd 

type Cmd struct {
	*exec.Cmd
	MonitorInterval time.Duration
	OnStart         CommandStatusFunc
	OnMonitor       CommandStatusFunc
	OnComplete      CommandStatusFunc
	OnSuccess       CommandStatusFunc
	OnError         CommandStatusFunc
	// contains filtered or unexported fields
}

func Command 

func Command(name string, arg ...string) *Cmd

func CommandContext 

func CommandContext(ctx context.Context, name string, arg ...string) *Cmd

func Wrap 

func Wrap(cmd *exec.Cmd) *Cmd

func (*Cmd) CombinedOutput 

func (self *Cmd) CombinedOutput() ([]byte, error)

func (*Cmd) Output 

func (self *Cmd) Output() ([]byte, error)

func (*Cmd) Run 

func (self *Cmd) Run() error

func (*Cmd) Start 

func (self *Cmd) Start() error

func (*Cmd) Status 

func (self *Cmd) Status() Status

Return the current status of the process.

func (*Cmd) WaitStatus 

func (self *Cmd) WaitStatus() Status

Wait for the process to complete, then return the last status. Process must have been started using the Start() function.

type CommandStatusFunc 

type CommandStatusFunc func(Status)

type Status 

type Status struct {
	StartedAt  time.Time
	StoppedAt  time.Time
	Running    bool
	Successful bool
	ExitCode   int
	Error      error
	PID        int
}

func (Status) String 

func (self Status) String() string

func (Status) Took 

func (self Status) Took() time.Duration

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.