runlog

Documentation

Overview

Package runlog demonstrates streaming a subprocess's stdout/stderr into pkg/logview, with tab-cycling focus between a command picker on the left and the logview on the right.

The streaming pattern: cmd.Stdout/Stderr point at a shared io.Pipe; a goroutine waits on the process and closes the pipe when it exits; a tea.Cmd reads one line at a time from the pipe and posts logLineMsg, chaining itself for the next line until EOF (logDoneMsg). No goroutine touches the model directly — every mutation flows through Update.

Index

• func New(t theme.Theme) screen.Screen
• type Screen
  • func (s *Screen) Help() []key.Binding
  • func (s *Screen) Init() tea.Cmd
  • func (s *Screen) IsCapturingKeys() bool
  • func (s *Screen) Layout() layout.Node
  • func (s *Screen) OnEnter(any) tea.Cmd
  • func (s *Screen) SetTheme(t theme.Theme)
  • func (s *Screen) Title() string
  • func (s *Screen) Update(msg tea.Msg) (screen.Screen, tea.Cmd)

Functions

func New

func New(t theme.Theme) screen.Screen

New returns the runlog demo screen.

Types

type Screen

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

func (*Screen) Help

func (s *Screen) Help() []key.Binding

func (*Screen) Init

func (s *Screen) Init() tea.Cmd

func (*Screen) IsCapturingKeys

func (s *Screen) IsCapturingKeys() bool

func (*Screen) Layout

func (s *Screen) Layout() layout.Node

func (*Screen) OnEnter

func (s *Screen) OnEnter(any) tea.Cmd

func (*Screen) SetTheme

func (s *Screen) SetTheme(t theme.Theme)

func (*Screen) Title

func (s *Screen) Title() string

func (*Screen) Update

func (s *Screen) Update(msg tea.Msg) (screen.Screen, tea.Cmd)