evaluate.sh: Add note for "using Unsafe" (#547)

* fix typo

* automatically label entries using Unsafe

* fix for entry in src/main/java-22/

* backfill leaderboard

---------

Co-authored-by: Jason Nochlin <hundredwatt@users.noreply.github.com>

1 files changed, 7 insertions, 1 deletions

diff --git a/evaluate.sh b/evaluate.sh
index caafbb1..c0be8b5 100755
--- a/evaluate.sh
+++ b/evaluate.sh
@@ -19,7 +19,7 @@ set -eo pipefail
 
 if [ -z "$1" ]
   then
-    echo "Usage: evaluate2.sh <fork name> (<fork name 2> ...)"
+    echo "Usage: evaluate.sh <fork name> (<fork name 2> ...)"
     echo " for each fork, there must be a 'calculate_average_<fork name>.sh' script and an optional 'prepare_<fork name>.sh'."
     exit 1
 fi
@@ -271,6 +271,12 @@ for fork in "$@"; do
     fi
   fi
 
+  # check if Java source file uses Unsafe
+  if grep -F "theUnsafe" -q ./src/main/java*/dev/morling/onebrc/CalculateAverage_$fork.java ; then
+    # if notes is not empty, append a comma and space before the unsafe note
+    notes="${notes:+$notes, }uses Unsafe"
+  fi
+
   echo -n "$trimmed_mean;" >> $leaderboard_temp_file # for sorting
   echo -n "| # " >> $leaderboard_temp_file
   echo -n "| $trimmed_mean_formatted " >> $leaderboard_temp_file