support powerpc64 properly, always fetch xxx dates (RC/BETA), properly

include vm type for RC/BETA

addinfo.sh

@@ -83,7 +83,7 @@ done
 
 if [ x"$complete" = x"1" ]; then
 	sort -u snapshot.complete.idx | xz > snapshot.complete.idx.xz
-	awk '$5 >= "'"$1"'" { 
+	awk '$5 == "xxx" || $5 >= "'"$1"'" {
 			if (!system("wget --method=HEAD " $9))
 				print
 		}

mksnapidx.awk

@@ -77,7 +77,10 @@ $1 == "SHA512" {
 	# make arch part, may include additional part
 	arch = parts[4]
 	basearch = arch
-	if (parts[4] == "arm" || (parts[4] == "powerpc" && parts[5] == "powerpcspe") || parts[4] == "arm64") {
+	if (parts[4] == "arm" ||
+	    (parts[4] == "powerpc" && parts[5] == "powerpcspe") ||
+	    (parts[4] == "powerpc" && parts[5] == "powerpc64") ||
+	    parts[4] == "arm64") {
 		# FreeBSD-11.3-STABLE-arm64-aarch64-20191011-r353406-memstick.img
 		basearch = parts[5]
 		arch = parts[4] "-" parts[5]
@@ -133,9 +136,10 @@ $1 == "SHA512" {
 		}
 	}
 	if (index(parts[3], "BETA") == 1 || index(parts[3], "RC") == 1) {
-		if (type == "vm")
+		if (type == "vm") {
+			vers = dotparts[3]
 			url = relvmroot parts[2] "-" parts[3] "/" basearch "/Latest/" fname
-		else
+		} else
 			url = relisoroot parts[2] "/" fname
 	} else {
 		if (type == "vm") {