Check in the last year commits, the one having a patch diff containing modified line starting with `+import javax`

test.sh

#!/bin/bash

# Collect all the commits since the current date
commits=$(git rev-list --since="1 year ago" --date=iso main)

# Set the global counter to 0
counter=0

# Iterate over the commits
for commit in $commits; do
    echo "Checking "$(git show "$commit" --no-patch --oneline)" dated "$(git show -s --format=%ci "$commit")
    if [ $(git show "$commit" | grep "^[+]import javax" | wc -l) -gt 0 ]; then
      echo " Commit $commit does contain the grep"
      counter=$((counter+1))
    fi
done

# Display the counter value
echo "Counter: $counter"