fix: Improve image edition detection (#2061)

src/image.sh

@@ -80,6 +80,23 @@ getVersions() {
 
     done
 
+    # Preserve NAME precedence, but allow a recognized DISPLAYNAME edition to
+    # refine an otherwise generic family name.
+    if [ -n "$candidate_base" ] && [ -n "$candidate_id" ] && [ -n "$display" ]; then
+      name=$(normalizeEdition "$(printVersion "$candidate_base" "")") || return 1
+      candidate=$(normalizeEdition "$candidate") || return 1
+
+      if [ "$candidate" = "$name" ]; then
+        structured=$(getVersion "$display" "$platform")
+
+        if [ "$(fromName "$display" "$platform")" = "$candidate_base" ] &&
+          [ -n "$structured" ] && [[ "${structured%-eval}" != "$candidate_base" ]] &&
+          [[ "$(getVersionPriority "$structured" "$candidate_base")" != "other" ]]; then
+          candidate_id="$structured"
+        fi
+      fi
+    fi
+
     if [ -z "$candidate_base" ] || [ -z "$candidate_id" ]; then
 
       name="${display:-${image:-$product}}"

src/install.sh

@@ -338,12 +338,14 @@ skipUnattended() {
 
   # Standalone ESD files and nested archives are not directly bootable media,
   # so they cannot use the manual-install fallback.
-  [[ "${iso,,}" == *".esd" ]] && exit 60
+  if enabled "${UNPACK:-}" || [[ "${iso,,}" == *".esd" ]]; then
-  enabled "${UNPACK:-}" && exit 60
+    error "Failed to boot \"$iso\" because it is not a directly bootable ISO image!"
+    exit 60
+  fi
 
   # When automatic preparation fails, inspect extracted media to determine
   # whether it can still be booted manually using legacy firmware.
-  if [[ "${PLATFORM,,}" == "x64" ]] && [ -d "$dir" ]; then
+  if enabled "$aborted" && [[ "${PLATFORM,,}" == "x64" ]] && [ -d "$dir" ]; then
 
     efi=$(find "$dir" -maxdepth 1 -type d -iname efi -print -quit) || return 1
     efi32=$(find "$dir" -maxdepth 3 -type f -ipath '*/efi/boot/bootia32.efi' -print -quit) || return 1