Merge 31cf1067280c5f5761c2d099a0a7d27691271394 into e0e935c2ae91df29776c25210fff48a02b66e70b

common/installer.sh

@@ -617,17 +617,11 @@ write_config_var()
 	replace_var_def $1 "$M" "$ZAPRET_CONFIG"
 }
 
-no_prereq_exit()
-{
-	echo could not install prerequisites
-	exitp 6
-}
 check_prerequisites_linux()
 {
 	echo \* checking prerequisites
 
 	local s cmd PKGS UTILS req="curl curl"
-	local APTGET DNF YUM PACMAN ZYPPER EOPKG APK
 	case "$FWTYPE" in
 		iptables)
 			req="$req iptables iptables ip6tables iptables ipset ipset"
@@ -656,7 +650,6 @@ check_prerequisites_linux()
 		echo packages required : $PKGS
 
 		APTGET=$(whichq apt-get)
-		DNF=$(whichq dnf)
 		YUM=$(whichq yum)
 		PACMAN=$(whichq pacman)
 		ZYPPER=$(whichq zypper)
@@ -664,23 +657,39 @@ check_prerequisites_linux()
 		APK=$(whichq apk)
 		if [ -x "$APTGET" ] ; then
 			"$APTGET" update
-			"$APTGET" install -y --no-install-recommends $PKGS dnsutils || no_prereq_exit
+			"$APTGET" install -y --no-install-recommends $PKGS dnsutils || {
-		elif [ -x "$DNF" ] ; then
+				echo could not install prerequisites
-			"$DNF" -y install $PKGS || no_prereq_exit
+				exitp 6
+			}
 		elif [ -x "$YUM" ] ; then
-			"$YUM" -y install $PKGS || no_prereq_exit
+			"$YUM" -y install $PKGS || {
+				echo could not install prerequisites
+				exitp 6
+			}
 		elif [ -x "$PACMAN" ] ; then
 			"$PACMAN" -Syy
-			"$PACMAN" --noconfirm -S $PKGS || no_prereq_exit
+			"$PACMAN" --noconfirm -S $PKGS || {
+				echo could not install prerequisites
+				exitp 6
+			}
 		elif [ -x "$ZYPPER" ] ; then
-			"$ZYPPER" --non-interactive install $PKGS || no_prereq_exit
+			"$ZYPPER" --non-interactive install $PKGS || {
+				echo could not install prerequisites
+				exitp 6
+			}
 		elif [ -x "$EOPKG" ] ; then
-			"$EOPKG" -y install $PKGS || no_prereq_exit
+			"$EOPKG" -y install $PKGS || {
+				echo could not install prerequisites
+				exitp 6
+			}
 		elif [ -x "$APK" ] ; then
 			"$APK" update
 			# for alpine
 			[ "$FWTYPE" = iptables ] && [ -n "$($APK list ip6tables)" ] && PKGS="$PKGS ip6tables"
-			"$APK" add $PKGS || no_prereq_exit
+			"$APK" add $PKGS || {
+				echo could not install prerequisites
+				exitp 6
+			}
 		else
 			echo supported package manager not found
 			echo you must manually install : $UTILS