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package editor
import (
"fmt"
"strings"
)
type CommandFunc func(args string) string
var poecmds map[string]CommandFunc
func (e *editor) initCommands() {
poecmds = map[string]CommandFunc{
// "Exit": CmdExit,
// "New": CmdNew,
// "Del": CmdDel,
"Edit": e.CmdEdit,
// "Newcol": CmdNewcol,
}
}
func (e *editor) Run(input string) {
if input == "" {
return
}
input = strings.Trim(input, "\t\n ")
// check poe default commands
cmd := strings.Split(string(input), " ")
if fn, ok := poecmds[cmd[0]]; ok {
fn(strings.TrimPrefix(input, cmd[0]))
return
}
// Edit shortcuts for external commands and piping
switch input[0] {
case '!', '<', '>', '|':
e.CmdEdit(input)
}
e.CmdEdit("!" + input)
}
//func CmdExit(args string) {
// ok := true
// for _, win := range AllWindows() {
// if !win.CanClose() {
// ok = false
// }
// }
// if ok {
// quit <- true
// }
//}
//
//func CmdNewcol(args string) {
// screen.Clear()
// screen.Sync()
// workspace.AddCol()
// CmdNew("")
//}
//
//
//
func (e *editor) CmdEdit(args string) string {
if len(args) < 2 {
return ""
}
switch args[0] {
case 'f':
var names []string
for _, buf := range e.buffers {
names = append(names, fmt.Sprintf("%s", buf.Name()))
}
return fmt.Sprintf("buffers:\n%s\n", strings.Join(names, "\n"))
// case '!':
// os.Chdir(CurWin.Dir())
// cmd := strings.Split(string(args[1:]), " ")
// path, err := exec.LookPath(cmd[0])
// if err != nil { // path not found, break with silence
// //printMsg("path not found: %s\n", cmd[0])
// break
// }
// out, err := exec.Command(path, cmd[1:]...).Output()
// if err != nil {
// printMsg("error: %s\n", err)
// break
// }
// // if command produced output, print it
// outstr := string(out)
// if outstr != "" {
// printMsg("%s", outstr)
// }
default:
return "?"
}
}
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