mirror of
https://github.com/Jguer/yay
synced 2024-10-31 13:42:27 +00:00
133 lines
2.8 KiB
Go
133 lines
2.8 KiB
Go
package main
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import (
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"bytes"
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"fmt"
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"os"
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"os/exec"
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"path/filepath"
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"strings"
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"time"
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"github.com/leonelquinteros/gotext"
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"golang.org/x/crypto/ssh/terminal"
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"github.com/Jguer/yay/v10/pkg/text"
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)
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func show(cmd *exec.Cmd) error {
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cmd.Stdin, cmd.Stdout, cmd.Stderr = os.Stdin, os.Stdout, os.Stderr
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err := cmd.Run()
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if err != nil {
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return fmt.Errorf("")
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}
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return nil
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}
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func capture(cmd *exec.Cmd) (stdout, stderr string, err error) {
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var outbuf, errbuf bytes.Buffer
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cmd.Stdout = &outbuf
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cmd.Stderr = &errbuf
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err = cmd.Run()
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stdout = strings.TrimSpace(outbuf.String())
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stderr = strings.TrimSpace(errbuf.String())
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return stdout, stderr, err
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}
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func sudoLoopBackground() {
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updateSudo()
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go sudoLoop()
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}
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func sudoLoop() {
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for {
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updateSudo()
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time.Sleep(298 * time.Second)
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}
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}
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func updateSudo() {
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for {
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mSudoFlags := strings.Fields(config.SudoFlags)
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mSudoFlags = append([]string{"-v"}, mSudoFlags...)
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err := show(exec.Command(config.SudoBin, mSudoFlags...))
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if err != nil {
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fmt.Fprintln(os.Stderr, err)
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} else {
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break
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}
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}
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}
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// waitLock will lock yay checking the status of db.lck until it does not exist
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func waitLock() {
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if _, err := os.Stat(filepath.Join(pacmanConf.DBPath, "db.lck")); err != nil {
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return
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}
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text.Warnln(gotext.Get("%s is present.", filepath.Join(pacmanConf.DBPath, "db.lck")))
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text.Warn(gotext.Get("There may be another Pacman instance running. Waiting..."))
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for {
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time.Sleep(3 * time.Second)
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if _, err := os.Stat(filepath.Join(pacmanConf.DBPath, "db.lck")); err != nil {
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fmt.Println()
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return
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}
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}
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}
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func passToPacman(args *arguments) *exec.Cmd {
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argArr := make([]string, 0)
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mSudoFlags := strings.Fields(config.SudoFlags)
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if args.needRoot() {
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argArr = append(argArr, config.SudoBin)
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argArr = append(argArr, mSudoFlags...)
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}
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argArr = append(argArr, config.PacmanBin)
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argArr = append(argArr, cmdArgs.formatGlobals()...)
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argArr = append(argArr, args.formatArgs()...)
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if config.NoConfirm {
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argArr = append(argArr, "--noconfirm")
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}
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argArr = append(argArr, "--config", config.PacmanConf, "--")
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argArr = append(argArr, args.targets...)
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if args.needRoot() {
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waitLock()
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}
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return exec.Command(argArr[0], argArr[1:]...)
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}
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func passToMakepkg(dir string, args ...string) *exec.Cmd {
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mflags := strings.Fields(config.MFlags)
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args = append(args, mflags...)
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if config.MakepkgConf != "" {
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args = append(args, "--config", config.MakepkgConf)
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}
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cmd := exec.Command(config.MakepkgBin, args...)
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cmd.Dir = dir
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return cmd
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}
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func passToGit(dir string, _args ...string) *exec.Cmd {
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gitflags := strings.Fields(config.GitFlags)
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args := []string{"-C", dir}
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args = append(args, gitflags...)
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args = append(args, _args...)
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cmd := exec.Command(config.GitBin, args...)
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return cmd
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}
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func isTty() bool {
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return terminal.IsTerminal(int(os.Stdout.Fd()))
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}
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