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main.go
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main.go
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package main
import (
"flag"
"io/ioutil"
"log"
"github.com/arnodel/edit"
)
func main() {
flag.Parse()
var buf edit.Buffer
if flag.NArg() == 0 {
buf = edit.NewEmptyFileBuffer()
} else {
buf = edit.NewBufferFromFile(flag.Arg(0))
}
// Log to a file because the terminal is used
// f, err := os.OpenFile("testlogfile", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
f, err := ioutil.TempFile("", "edit.logs.")
if err != nil {
log.Fatalf("error opening file: %s", err)
}
defer f.Close()
log.Printf("Logging to %s", f.Name())
log.SetOutput(f)
// Initialise the app
win := edit.NewWindow(buf)
app := edit.NewApp(win)
// Initialise the screen
screen, err := edit.NewScreen()
if err != nil {
log.Fatalf("error getting screen: %s", err)
}
defer screen.Cleanup()
// Event loop
for app.Running() {
app.Draw(screen)
app.HandleEvent(screen.PollEvent())
}
}