more clear formatting

libisoburn/trunk/releng/releng_isocontent

@@ -189,25 +189,24 @@ is_valid_iso9660() {
    printf "${prog}: FAIL: Not found: ${ISOfile}\n"
  fi
  if file ${ISOfile} | grep -P "ISO\s+9660\s+CD-ROM\s+filesystem\s+data" >/dev/null 2>&1; then
-   printf "=== ${ISOfile} OK\n"
+   printf "=== Resulting ${ISOfile} OK. Looks like ISO 9660 filesystem.\n"
  else
    failure=1
-   printf "${prog}: FAIL: ${ISOfile} does not look like ISO 9660 filesystem data\n"   
+   printf "${prog}: FAIL: ${ISOfile} DOES NOT look like ISO 9660 filesystem data.\n"
  fi
 }
 
-echo "=== Producing simple images via -o" >&2
+echo -e "\n=== Producing simple image via -o" >&2
 "$xorriso" -as mkisofs "$on_disk" -o      "$workdir"/image_minus_o.iso
 is_valid_iso9660                          "$workdir"/image_minus_o.iso
-echo "=== Producing simple images via redirect" >&2
+echo -e "\n=== Producing simple image via redirect" >&2
 "$xorriso" -as mkisofs "$on_disk" >       "$workdir"/image_redirected.iso
 is_valid_iso9660                          "$workdir"/image_redirected.iso
-echo "=== Producing simple images via pipe" >&2
+echo -e "\n=== Producing simple image via pipe" >&2
 "$xorriso" -as mkisofs "$on_disk" | cat > "$workdir"/image_piped.iso
 is_valid_iso9660                          "$workdir"/image_piped.iso
 
-
-echo "=== Producing simple image" >&2
+echo -e "\n=== Producing simple image - for_backup/update_r/hardlinks" >&2
 "$xorriso" \
   $report_about \
   -version \
@@ -216,6 +215,7 @@ echo "=== Producing simple image" >&2
   -outdev "$image_file" \
   -update_r "$on_disk" "$in_iso" \
   -hardlinks perform_update
+is_valid_iso9660                         "$image_file"
 
 echo "=== Copying from image to temporary disk tree" >&2
 "$xorriso" \