epm play rustdesk: rewrite file mask constructing

play.d/rustdesk.sh

 #!/bin/sh
 
-PKGNAME=rustdesk
+BASEPKGNAME=rustdesk
 SUPPORTEDARCHES="x86_64 armhf"
 VERSION="$2"
+if [ "$VERSION" = "nightly" ] ; then
+    SUPPORTEDARCHES="x86_64 aarch64"
+fi
 DESCRIPTION="RustDesk — Display and control your PC and Android devices"
 PRODUCTALT="stable nightly"
 
@@ -11,22 +14,21 @@ PRODUCTALT="stable nightly"
 arch=$(epm print info -a)
 pkgtype=deb
 
-BRANCH=stable
-if [ "$VERSION" = "nightly" ] ; then
-    BRANCH=nightly
-    SUPPORTEDARCHES="x86_64 aarch64"
-    MASK="$PKGNAME-*$arch*.$pkgtype"
-    # https://github.com/rustdesk/rustdesk/releases/download/nightly/rustdesk-1.2.0-aarch64-unknown-linux-gnu-ubuntu-18.04.deb
-    URL=$(epm tool eget --list --latest https://github.com/rustdesk/rustdesk/releases "$MASK") || fatal "Can't get package URL"
+if [ "$PKGNAME" = "$BASEPKGNAME-nightly" ] ; then
+    PKGNAME=rustdesk
+    # https://github.com/rustdesk/rustdesk/releases/download/nightly/rustdesk-1.2.0-aarch64.deb
+    MASK="nightly/$PKGNAME-$VERSION-$arch.$pkgtype"
 else
-    [ "$arch" = "armhf" ] && arch="raspberry-armhf" || arch="[0-9].[0-9].[0-9]"
-    MASK="$PKGNAME-$arch.$pkgtype"
+    PKGNAME=rustdesk
     #rustdesk-1.1.9-raspberry-armhf.deb
     #rustdesk-1.1.9.deb
+    [ "$VERSION" = "*" ] && VERSION="[0-9].[0-9].[0-9]"
+    [ "$arch" = "armhf" ] && VERSION="$VERSION-raspberry-armhf"
+    MASK="[0-9]/$PKGNAME-$VERSION.$pkgtype"
 fi
 
-URL=$(epm tool eget --list --latest https://github.com/rustdesk/rustdesk/releases "$MASK") || fatal "Can't get package URL"
-epm install $URL || exit
+PKGURL=$(epm tool eget --list --latest https://github.com/rustdesk/rustdesk/releases "$MASK") || fatal "Can't get package URL"
+epm install $PKGURL || exit
 
 cat <<EOF