debugging info in golden hash file (#873)

* debugging info in golden hash file

* reverse release build on this branch

.github/actions/sha-of-zip.bat

@@ -58,8 +58,9 @@ powershell -Command "& {[IO.File]::WriteAllText(\"%HASHFILE_SORTED%\", $([IO.Fil
 :: echo the final hash
 C:\Windows\System32\certutil.exe -hashfile %HASHFILE_SORTED% SHA%SHA_A% | findstr /v ":"
 
-:: For debugging, enable printing the file-by-file hash
-:: echo File-by-file hash
-:: type "%HASHFILE_SORTED%"
+:: For easier debugging, print the file-by-file hash
+echo ##########
+echo This checksum was created by a SHA-%SHA_A% of the following file, after removing the filenames and sorting by their SHAs:
+sort "%HASHFILE_SORTED%"
 
 endlocal

.github/actions/sha-of-zip.sh

@@ -15,7 +15,9 @@ parentPath=$( cd "$(dirname "${BASH_SOURCE[0]}")" ; pwd -P )
 # Make a temporary directory to extract zip, and a temporary file to hold SHAs
 tempDirectory=$(mktemp -d)
 tempAllChecksumsFile=$(mktemp)
+tempChecksumDebugInfoFile=$(mktemp)
 touch $tempAllChecksumsFile
+touch $tempChecksumDebugInfoFile
 
 # Extract the zip
 unzip -q $zipFilepath -d $tempDirectory 2>/dev/null
@@ -25,7 +27,13 @@ cd $tempDirectory
 for filename in $(find * -type f | sort); do
   checksum=$($parentPath/../workflows/sha.sh $filename $os $sha_a)
   echo $checksum >> $tempAllChecksumsFile
+  echo $filename = $checksum >> $tempChecksumDebugInfoFile
 done
 
 # Echo the checksum of the checksums
 echo $($parentPath/../workflows/sha.sh $tempAllChecksumsFile $os $sha_a)
+
+# For easier debugging, print the file-by-file hash
+echo "##########"
+echo "This checksum was created by a SHA-$sha_a of the following file, after removing the filenames and sorting by their SHAs:"
+cat $tempChecksumDebugInfoFile | sort