Add SudoBin and SudoFlags

cmd.go

@@ -105,6 +105,8 @@ Permanent configuration options:
     --combinedupgrade     Refresh then perform the repo and AUR upgrade together
     --nocombinedupgrade   Perform the repo upgrade and AUR upgrade separately
 
+    --sudo                <file>  sudo command to use
+    --sudoflags           <flags> Pass arguments to sudo
     --sudoloop            Loop sudo calls in the background to avoid timeout
     --nosudoloop          Do not loop sudo calls in the background
 

config.go

@@ -58,6 +58,8 @@ type Configuration struct {
 	SortBy             string `json:"sortby"`
 	GitFlags           string `json:"gitflags"`
 	RemoveMake         string `json:"removemake"`
+	SudoBin            string `json:"sudobin"`
+	SudoFlags          string `json:"sudoflags"`
 	RequestSplitN      int    `json:"requestsplitn"`
 	SearchMode         int    `json:"-"`
 	SortMode           int    `json:"sortmode"`
@@ -161,6 +163,8 @@ func defaultSettings() *Configuration {
 		TarBin:             "bsdtar",
 		GitBin:             "git",
 		GpgBin:             "gpg",
+		SudoBin:            "sudo",
+		SudoFlags:          "",
 		TimeUpdate:         false,
 		RequestSplitN:      150,
 		ReDownload:         "no",
@@ -203,6 +207,8 @@ func (config *Configuration) expandEnv() {
 	config.TarBin = os.ExpandEnv(config.TarBin)
 	config.GitBin = os.ExpandEnv(config.GitBin)
 	config.GpgBin = os.ExpandEnv(config.GpgBin)
+	config.SudoBin = os.ExpandEnv(config.SudoBin)
+	config.SudoFlags = os.ExpandEnv(config.SudoFlags)
 	config.ReDownload = os.ExpandEnv(config.ReDownload)
 	config.ReBuild = os.ExpandEnv(config.ReBuild)
 	config.AnswerClean = os.ExpandEnv(config.AnswerClean)

doc/yay.8

@@ -483,6 +483,19 @@ passed to gpg. Multiple arguments may be passed by supplying a space
 separated list that is quoted by the shell.
 
 .TP
+.B \-\-sudo <command>
+The command to use for \fBsudo\fR calls. This can be a command in
+\fBPATH\fR or an absolute path to the file.
+The sudoloop is not guarantee to work with a custom \fBsudo\fR command.
+
+.TP
+.B \-\-sudoflags <flags>
+Passes arguments to sudo. These flags get passed to every instance where
+sudo is called by Yay. Arguments are split on whitespace before being
+passed to sudo. Multiple arguments may be passed by supplying a space
+separated list that is quoted by the shell.
+
+.TP
 .B \-\-sudoloop
 Loop sudo calls in the background to prevent sudo from timing out during long
 builds.

exec.go

@@ -45,7 +45,7 @@ func sudoLoop() {
 
 func updateSudo() {
 	for {
-		err := show(exec.Command("sudo", "-v"))
+		err := show(exec.Command(config.SudoBin, "-v"))
 		if err != nil {
 			fmt.Fprintln(os.Stderr, err)
 		} else {
@@ -77,7 +77,7 @@ func passToPacman(args *arguments) *exec.Cmd {
 	argArr := make([]string, 0)
 
 	if args.needRoot() {
-		argArr = append(argArr, "sudo")
+		argArr = append(argArr, config.SudoBin, config.SudoFlags)
 	}
 
 	argArr = append(argArr, config.PacmanBin)

parser.go

@@ -460,6 +460,8 @@ func isArg(arg string) bool {
 	case "tar":
 	case "git":
 	case "gpg":
+	case "sudo":
+	case "sudoflags":
 	case "requestsplitn":
 	case "sudoloop":
 	case "nosudoloop":
@@ -589,6 +591,10 @@ func handleConfig(option, value string) bool {
 		config.GitBin = value
 	case "gpg":
 		config.GpgBin = value
+	case "sudo":
+		config.SudoBin = value
+	case "sudoflags":
+		config.SudoFlags = value
 	case "requestsplitn":
 		n, err := strconv.Atoi(value)
 		if err == nil && n > 0 {
@@ -722,6 +728,8 @@ func hasParam(arg string) bool {
 	case "tar":
 	case "git":
 	case "gpg":
+	case "sudo":
+	case "sudoflags":
 	case "requestsplitn":
 	case "answerclean":
 	case "answerdiff":