yay/exec.go
jguer d003e96e07
fix(ci): fix env propagation
fix broken ci artifact download
2020-06-13 19:49:57 +02:00

134 lines
2.8 KiB
Go

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/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() {
if _, err := os.Stat(filepath.Join(pacmanConf.DBPath, "db.lck")); err != nil {
return
}
text.Warnln(gotext.Get("%s is present.", filepath.Join(pacmanConf.DBPath, "db.lck")))
text.Warn(gotext.Get("There may be another Pacman instance running. Waiting..."))
for {
time.Sleep(3 * time.Second)
if _, err := os.Stat(filepath.Join(pacmanConf.DBPath, "db.lck")); err != nil {
fmt.Println()
return
}
}
}
func passToPacman(args *arguments) *exec.Cmd {
argArr := make([]string, 0)
mSudoFlags := strings.Fields(config.SudoFlags)
if args.needRoot() {
argArr = append(argArr, config.SudoBin)
argArr = append(argArr, mSudoFlags...)
}
argArr = append(argArr, config.PacmanBin)
argArr = append(argArr, cmdArgs.formatGlobals()...)
argArr = append(argArr, args.formatArgs()...)
if config.NoConfirm {
argArr = append(argArr, "--noconfirm")
}
argArr = append(argArr, "--config", config.PacmanConf, "--")
argArr = append(argArr, args.targets...)
if args.needRoot() {
waitLock()
}
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 {
gitflags := strings.Fields(config.GitFlags)
args := []string{"-C", dir}
args = append(args, gitflags...)
args = append(args, _args...)
cmd := exec.Command(config.GitBin, args...)
return cmd
}
func isTty() bool {
return terminal.IsTerminal(int(os.Stdout.Fd()))
}