gode

README

gode

gode runs a sandboxed node installation to run node code and install npm packages.

Usage

Gode will autoinstall Node and npm if it's not in the specified working directory.

To use gode, first give it a working directory. In this case, ~/.gode. You would need to already have a homeDir variable for this to work.

c := NewClient(filepath.Join(homeDir, ".gode"))

Next, call c.Setup() to ensure that gode is setup properly in that working directory.

err := c.Setup()
if err != nil {
    panic(err)
}

Finally, execute a node script. This returns an *os/exec.Cmd:

output, err := c.RunScript(`console.log("hello world!")`).CombinedOutput()
if err != nil {
    panic(err)
}
fmt.Println(string(output))

Or install packages:

err := c.InstallPackage("request")
if err != nil {
    panic(err)
}

Meta

• Changelog
• License (ISC)
• Contributors

Documentation

Overview

Package gode runs a sandboxed node installation to run node code and install npm packages.

Index

• Constants
• func DebugScript(script string) *exec.Cmd
• func InstallPackage(packages ...string) error
• func IsSetup() bool
• func NeedsUpdate() bool
• func RemovePackage(name string) error
• func RunScript(script string) *exec.Cmd
• func SetRootPath(root string)
• func Setup() error
• func UpdatePackage(name string) (string, error)
• func UpdatePackages() (string, error)
• type Package
  • func Packages() ([]Package, error)
• type Target

Constants

const NpmVersion = "2.14.4"

NpmVersion is the requested npm version

const Version = "4.1.2"

Version is the requested node version

Functions

func DebugScript

func DebugScript(script string) *exec.Cmd

DebugScript is the same as RunScript except it launches with node-inspector

func InstallPackage

func InstallPackage(packages ...string) error

InstallPackage installs an npm package.

func IsSetup

func IsSetup() bool

IsSetup returns true if node is setup in RootPath

func NeedsUpdate

func NeedsUpdate() bool

NeedsUpdate returns true if it is using a node that isn't the latest version

func RemovePackage

func RemovePackage(name string) error

RemovePackage removes an npm package.

func RunScript

func RunScript(script string) *exec.Cmd

RunScript runs a given script in node Returns an *os/exec.Cmd instance

func SetRootPath

func SetRootPath(root string)

SetRootPath sets the root for gode

func Setup

func Setup() error

Setup downloads and sets up node in the RootPath directory

func UpdatePackage

func UpdatePackage(name string) (string, error)

UpdatePackage updates a package.

func UpdatePackages

func UpdatePackages() (string, error)

UpdatePackages updates all packages.

Types

type Package

type Package struct {
	Name    string `json:"name"`
	Version string `json:"version"`
}

Package represents an npm package.

func Packages

func Packages() ([]Package, error)

Packages returns a list of npm packages installed.

type Target

type Target struct {
	Arch string
	OS   string
	URL  string
	Base string
	Sha  string
}

Target represents a node tarball