Count files changed in PRs

filesChanged.sh

#!/bin/zsh
# Put this the repo you want to examine

if [ $# -eq 0 ]; then
    echo "Please provide PR numbers as arguments."
    exit 1
fi

prs=("$@")

totalFiles=0

for pr in "${prs[@]}"; do
    files=$(gh pr diff "$pr" | diffstat -l | wc -l)
    echo "Files changed for $pr: $files"
    ((totalFiles += files))
done

echo "Total files changed for all prs: $totalFiles"