fix #147 with a sudo loop

clean.go

@@ -2,21 +2,6 @@ package main
 
 // GetPkgbuild gets the pkgbuild of the package 'pkg' trying the ABS first and then the AUR trying the ABS first and then the AUR.
 
-// RemoveMakeDeps receives a make dependency list and removes those
-// that are no longer necessary.
-func removeMakeDeps(depS []string) (err error) {
-	hanging := sliceHangingPackages(depS)
-
-	if len(hanging) != 0 {
-		if !continueTask("Confirm Removal?", "nN") {
-			return nil
-		}
-		err = cleanRemove(hanging)
-	}
-
-	return
-}
-
 // RemovePackage removes package from VCS information
 func removeVCSPackage(pkgs []string) {
 	for _, pkgName := range pkgs {

cmd.go

@@ -10,6 +10,7 @@ import (
 	"path/filepath"
 	"strconv"
 	"strings"
+	"time"
 )
 
 var cmdArgs = makeArguments()
@@ -265,6 +266,18 @@ cleanup:
 	os.Exit(status)
 }
 
+func sudoLoop() {
+	for {
+		cmd := exec.Command("sudo", "-v")
+		cmd.Stdin, cmd.Stdout, cmd.Stderr = os.Stdin, os.Stdout, os.Stderr
+		err := cmd.Run()
+		if err != nil {
+			fmt.Println(err)
+		}
+		time.Sleep(298 * time.Second)
+	}
+}
+
 func handleCmd() (err error) {
 	for option := range cmdArgs.options {
 		if handleConfig(option) {
@@ -278,6 +291,10 @@ func handleCmd() (err error) {
 		}
 	}
 
+	if cmdArgs.needRoot() {
+		go sudoLoop()
+	}
+
 	switch cmdArgs.op {
 	case "V", "version":
 		handleVersion()
@@ -370,14 +387,8 @@ func handlePrint() (err error) {
 		fmt.Printf("%#v", config)
 	case cmdArgs.existsArg("n", "numberupgrades"):
 		err = printNumberOfUpdates()
-		if err != nil {
-			return
-		}
 	case cmdArgs.existsArg("u", "upgrades"):
 		err = printUpdateList()
-		if err != nil {
-			return
-		}
 	case cmdArgs.existsArg("c", "complete"):
 		switch {
 		case cmdArgs.existsArg("f", "fish"):
@@ -388,10 +399,10 @@ func handlePrint() (err error) {
 	case cmdArgs.existsArg("s", "stats"):
 		err = localStatistics()
 	default:
-		return nil
+		err = nil
 	}
 
-	return nil
+	return err
 }
 
 func handleYay() (err error) {
@@ -645,6 +656,7 @@ func numberMenu(pkgS []string, flags []string) (err error) {
 	aurI = removeListFromList(aurNI, aurI)
 	repoI = removeListFromList(repoNI, repoI)
 
+	go sudoLoop()
 	arguments := makeArguments()
 	arguments.addTarget(repoI...)
 	arguments.addTarget(aurI...)