/
main.go
73 lines (62 loc) 路 1.23 KB
/
main.go
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package main
import (
"fmt"
"os"
"os/exec"
tea "github.com/charmbracelet/bubbletea"
)
var (
p *tea.Program
)
type model struct {
altscreenActive bool
err error
}
func (m model) Init() tea.Cmd {
return nil
}
func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
switch msg := msg.(type) {
case tea.KeyMsg:
switch msg.String() {
case "a":
m.altscreenActive = !m.altscreenActive
cmd := tea.EnterAltScreen
if !m.altscreenActive {
cmd = tea.ExitAltScreen
}
return m, cmd
case "e":
if err := p.ReleaseTerminal(); err != nil {
m.err = err
return m, nil
}
c := exec.Command(os.Getenv("EDITOR")) //nolint:gosec
c.Stdin = os.Stdin
c.Stdout = os.Stdout
c.Stderr = os.Stderr
m.err = c.Run()
if err := p.RestoreTerminal(); err != nil {
m.err = err
}
return m, nil
case "ctrl+c", "q":
return m, tea.Quit
}
}
return m, nil
}
func (m model) View() string {
if m.err != nil {
return "Error: " + m.err.Error()
}
return "Press 'e' to open your EDITOR.\nPress 'a' to toggle the altscreen\nPress 'q' to quit.\n"
}
func main() {
m := model{}
p = tea.NewProgram(m)
if err := p.Start(); err != nil {
fmt.Println("Error running program:", err)
os.Exit(1)
}
}