package main import ( "bytes" "fmt" "os" "os/exec" "path/filepath" "strings" "time" "github.com/leonelquinteros/gotext" "golang.org/x/crypto/ssh/terminal" "github.com/Jguer/yay/v10/pkg/settings" "github.com/Jguer/yay/v10/pkg/text" ) func show(cmd *exec.Cmd) error { cmd.Stdin, cmd.Stdout, cmd.Stderr = os.Stdin, os.Stdout, os.Stderr err := cmd.Run() if err != nil { return fmt.Errorf("") } return nil } func capture(cmd *exec.Cmd) (stdout, stderr string, err error) { var outbuf, errbuf bytes.Buffer cmd.Stdout = &outbuf cmd.Stderr = &errbuf err = cmd.Run() stdout = strings.TrimSpace(outbuf.String()) stderr = strings.TrimSpace(errbuf.String()) return stdout, stderr, err } func sudoLoopBackground() { updateSudo() go sudoLoop() } func sudoLoop() { for { updateSudo() time.Sleep(298 * time.Second) } } func updateSudo() { for { mSudoFlags := strings.Fields(config.SudoFlags) mSudoFlags = append([]string{"-v"}, mSudoFlags...) err := show(exec.Command(config.SudoBin, mSudoFlags...)) if err != nil { fmt.Fprintln(os.Stderr, err) } else { break } } } // waitLock will lock yay checking the status of db.lck until it does not exist func waitLock(dbPath string) { lockDBPath := filepath.Join(dbPath, "db.lck") if _, err := os.Stat(lockDBPath); err != nil { return } text.Warnln(gotext.Get("%s is present.", lockDBPath)) text.Warn(gotext.Get("There may be another Pacman instance running. Waiting...")) for { time.Sleep(3 * time.Second) if _, err := os.Stat(lockDBPath); err != nil { fmt.Println() return } } } func passToPacman(args *settings.Arguments) *exec.Cmd { argArr := make([]string, 0) mSudoFlags := strings.Fields(config.SudoFlags) if args.NeedRoot(config.Runtime) { argArr = append(argArr, config.SudoBin) argArr = append(argArr, mSudoFlags...) } argArr = append(argArr, config.PacmanBin) argArr = append(argArr, args.FormatGlobals()...) argArr = append(argArr, args.FormatArgs()...) if settings.NoConfirm { argArr = append(argArr, "--noconfirm") } argArr = append(argArr, "--config", config.PacmanConf, "--") argArr = append(argArr, args.Targets...) if args.NeedRoot(config.Runtime) { waitLock(config.Runtime.PacmanConf.DBPath) } return exec.Command(argArr[0], argArr[1:]...) } func passToMakepkg(dir string, args ...string) *exec.Cmd { mflags := strings.Fields(config.MFlags) args = append(args, mflags...) if config.MakepkgConf != "" { args = append(args, "--config", config.MakepkgConf) } cmd := exec.Command(config.MakepkgBin, args...) cmd.Dir = dir return cmd } func passToGit(dir string, _args ...string) *exec.Cmd { args := strings.Fields(config.GitFlags) if dir != "" { args = append(args, "-C", dir) } args = append(args, _args...) cmd := exec.Command(config.GitBin, args...) cmd.Env = append(os.Environ(), "GIT_TERMINAL_PROMPT=0") return cmd } func isTty() bool { return terminal.IsTerminal(int(os.Stdout.Fd())) }