program

package
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Published: Jul 10, 2019 License: BSD-3-Clause Imports: 10 Imported by: 0

Documentation

Overview

Package program provides the entry point to Elvish. Its subpackages correspond to subprograms of Elvish.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Main

func Main(allArgs []string) int

Types

type Program

type Program interface {
	// Main calls the subprogram with arguments. The return value will be used
	// as the exit status of the entire program.
	Main(args []string) int
}

Program represents a subprogram.

func FindProgram

func FindProgram(flag *flagSet) Program

FindProgram finds a suitable Program according to flags. It does not have any side effects.

type ShowBuildInfo

type ShowBuildInfo struct {
}

ShowBuildInfo shows build information.

func (ShowBuildInfo) Main

func (info ShowBuildInfo) Main([]string) int

type ShowCorrectUsage

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

func (ShowCorrectUsage) Main

func (s ShowCorrectUsage) Main([]string) int

type ShowHelp

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

ShowHelp shows help message.

func (ShowHelp) Main

func (s ShowHelp) Main([]string) int

type ShowVersion

type ShowVersion struct{}

ShowVersion shows the version.

func (ShowVersion) Main

func (ShowVersion) Main([]string) int

Directories

Path Synopsis
Package shell is the entry point for the terminal interface of Elvish.
Package shell is the entry point for the terminal interface of Elvish.

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