cli

Documentation

Overview

Package cli wires CLI subcommands to the store and clipboard.

The router is intentionally tiny: cmd/pe/main.go calls Run(args) and returns its exit code. Everything else lives behind testable methods on App so we can inject a temp store path and a fake clipboard.

Index

• Variables
• type App
  • func (a *App) Run(args []string) int

Variables

var Version = "0.2.0"

Version is set at build time via -ldflags or stays at the default.

Types

type App

type App struct {
	Path string             // snippet file path; "" → store.DefaultPath()
	Out  io.Writer          // stdout; nil → os.Stdout
	Err  io.Writer          // stderr; nil → os.Stderr
	Copy func(string) error // clipboard sink; nil → clip.Copy
	Now  func() time.Time   // clock; nil → time.Now
}

App holds CLI dependencies. Zero value uses real defaults; tests override Path / Out / Err / Copy / Now.

func (*App) Run

func (a *App) Run(args []string) int

Run executes argv (without the program name) and returns an exit code:

0 — success
1 — runtime error (not found, already exists, no clipboard, etc.)
2 — usage error (bad / missing arguments, unknown subcommand)