rem-diff.sh

#!/bin/bash

if [ "$#" -ne 2 ]; then
    echo "Usage: $0 <repository_url> <branch_name>"
    exit 1
fi

repo_url="$1"
branch_name="$2"

# Clone the repository
rm -rf repo || true
git clone "$repo_url" -b "$branch_name" repo

# Get XML paths from.repo/manifests
paths_1=$(find .repo/manifests -type f -name "*.xml" -exec grep -oP '(?<=<project path=")[^"]+' {} \;)

# Get XML paths from repo
paths_2=$(find repo -type f -name "*.xml" -exec grep -oP '(?<=<project path=")[^"]+' {} \;)

# Remove directories that are not present in the manifest
for path in $paths_1; do
    if ! grep -q "$path" <<< "$paths_2"; then
        echo "Removing $path"
        rm -rf "$path"
    fi
done