gistfile1.txt

#!/bin/bash

cd /usr/app

# Function to monitor resource usage
monitor_resources() {
  local pid=$1
  local log_file=$2
  echo "Monitoring PID: $pid"
  while kill -0 $pid 2>/dev/null; do
    ps -p $pid -o %cpu,%mem,cmd >> $log_file
    free -m >> $log_file
    sleep 1
  done
}

# Function to print directory size in MB
print_directory_size() {
  local directory=$1
  local size=$(du -shm $directory | cut -f1)
  echo "Directory size: ${size}MB"
  echo "Directory size: ${size}MB" >> $2
}

# Function to clone repository and monitor resources
clone_and_monitor() {
  local clone_cmd=$1
  local log_file=$2
  local start_time=$(date +%s)
  local repo_dir=$(basename $REPO_URL .git)

  echo "Executing [$start_time]: $clone_cmd"
  GIT_SSL_NO_VERIFY=true $clone_cmd &
  local pid=$!
  monitor_resources $pid $log_file
  wait $pid
  local end_time=$(date +%s)
  local duration=$((end_time - start_time))

  echo -e "\nResults"
  echo "Clone duration: $duration seconds" >> $log_file
  echo "Resource usage:"
  tail -n 5 $log_file
  echo "Duration: $duration seconds"
  du -h --max-depth=1
  if [ -d $repo_dir ]; then
    print_directory_size $repo_dir $log_file
  else
    echo "Clone failed or directory not found." >> $log_file
  fi
}

# Check if required tools are installed
if ! command -v git &> /dev/null || ! command -v ps &> /dev/null || ! command -v free &> /dev/null || ! command -v du &> /dev/null; then
  echo "Required tools are not installed. Exiting."
  exit 1
fi

# Print repository size
echo "Fetching repository size..."
repo_size=$(git ls-remote $REPO_URL | wc -l)
echo "Repository size (number of objects): $repo_size"

# Ensure clean-up of global configurations
cleanup_git_config() {
  git config --global --unset pack.windowMemory
  git config --global --unset core.packedGitLimit
  git config --global --unset pack.threads
}

# git config --global pack.windowMemory 1g
# git config --global core.packedGitLimit 3g
# git config --global pack.threads 3

clone_and_monitor "git clone $REPO_URL --branch $BRANCH regular" "regular.log"
rm -rf regular
cleanup_git_config