Function setupLiner

cmd/fssh/shell.go:260–372

(commands, hosts, hostnames, ips, ids []string)

}

func setupLiner(commands, hosts, hostnames, ips, ids []string) *liner.State {
    l := liner.NewLiner()
    l.SetCtrlCAborts(true)

    l.SetCompleter(func(line string) []string {
        line = strings.TrimSpace(line)
        var out []string
        if line == "" {
            out = append(out, commands...)
            out = append(out, hosts...)
            out = append(out, hostnames...)
            out = append(out, ips...)
            out = append(out, ids...)
            return out
        }
        // Tab completion for commands that take host arguments
        for _, cmdPrefix := range []string{"connect ", "edit ", "delete ", "show ", "info "} {
            if strings.HasPrefix(line, cmdPrefix) {
                p := strings.TrimSpace(line[len(cmdPrefix):])
                for _, h := range hosts {
                    if strings.HasPrefix(h, p) {
                        out = append(out, cmdPrefix+h)
                    }
                }
                for _, h := range hostnames {
                    if strings.HasPrefix(h, p) {
                        out = append(out, cmdPrefix+h)
                    }
                }
                for _, ip := range ips {
                    if strings.HasPrefix(ip, p) {
                        out = append(out, cmdPrefix+ip)
                    }
                }
                for _, id := range ids {
                    if strings.HasPrefix(id, p) {
                        out = append(out, cmdPrefix+id)
                    }
                }
                return out
            }
        }
        // Tab completion for global subcommands
        if strings.HasPrefix(line, "global ") {
            subCmd := strings.TrimSpace(line[7:])
            globalSubCmds := []string{"show", "edit", "set", "unset"}

            // Complete subcommand
            if !strings.Contains(subCmd, " ") {
                for _, sc := range globalSubCmds {
                    if strings.HasPrefix(sc, subCmd) {
                        out = append(out, "global "+sc)
                    }
                }
                return out
            }

            // Complete option names for "global set" and "global unset"