mirror of
https://github.com/Jguer/yay.git
synced 2024-11-07 17:47:21 +01:00
110 lines
2.5 KiB
Go
110 lines
2.5 KiB
Go
package exe
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import (
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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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"time"
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"github.com/leonelquinteros/gotext"
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"github.com/Jguer/yay/v10/pkg/settings/parser"
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"github.com/Jguer/yay/v10/pkg/text"
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)
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type GitCmdBuilder interface {
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BuildGitCmd(dir string, extraArgs ...string) *exec.Cmd
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}
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type CmdBuilder struct {
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GitBin string
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GitFlags []string
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MakepkgFlags []string
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MakepkgConfPath string
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MakepkgBin string
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SudoBin string
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SudoFlags []string
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PacmanBin string
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PacmanConfigPath string
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PacmanDBPath string
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}
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func (c *CmdBuilder) BuildGitCmd(dir string, extraArgs ...string) *exec.Cmd {
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args := make([]string, len(c.GitFlags), len(c.GitFlags)+len(extraArgs))
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copy(args, c.GitFlags)
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if dir != "" {
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args = append(args, "-C", dir)
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}
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if len(extraArgs) > 0 {
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args = append(args, extraArgs...)
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}
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cmd := exec.Command(c.GitBin, args...)
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cmd.Env = append(os.Environ(), "GIT_TERMINAL_PROMPT=0")
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return cmd
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}
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func (c *CmdBuilder) BuildMakepkgCmd(dir string, extraArgs ...string) *exec.Cmd {
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args := make([]string, len(c.MakepkgFlags), len(c.MakepkgFlags)+len(extraArgs))
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copy(args, c.MakepkgFlags)
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if c.MakepkgConfPath != "" {
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args = append(args, "--config", c.MakepkgConfPath)
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}
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if len(extraArgs) > 0 {
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args = append(args, extraArgs...)
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}
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cmd := exec.Command(c.MakepkgBin, args...)
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cmd.Dir = dir
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return cmd
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}
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func (c *CmdBuilder) BuildPacmanCmd(args *parser.Arguments, mode parser.TargetMode, noConfirm bool) *exec.Cmd {
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argArr := make([]string, 0, 32)
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needsRoot := args.NeedRoot(mode)
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if needsRoot {
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argArr = append(argArr, c.SudoBin)
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argArr = append(argArr, c.SudoFlags...)
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}
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argArr = append(argArr, c.PacmanBin)
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argArr = append(argArr, args.FormatGlobals()...)
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argArr = append(argArr, args.FormatArgs()...)
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if noConfirm {
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argArr = append(argArr, "--noconfirm")
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}
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argArr = append(argArr, "--config", c.PacmanConfigPath, "--")
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argArr = append(argArr, args.Targets...)
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if needsRoot {
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waitLock(c.PacmanDBPath)
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}
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return exec.Command(argArr[0], argArr[1:]...)
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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(dbPath string) {
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lockDBPath := filepath.Join(dbPath, "db.lck")
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if _, err := os.Stat(lockDBPath); err != nil {
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return
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}
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text.Warnln(gotext.Get("%s is present.", lockDBPath))
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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(lockDBPath); 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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