better-codingstyle

#!/bin/bash

# Définition des couleurs
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

function my_readlink() {
  cd "$1" || exit 1
  pwd
  cd - > /dev/null || exit 1
}

function cat_readme() {
  echo ""
  echo "Usage: $(basename "$0") DELIVERY_DIR REPORTS_DIR"
  echo -e "\tDELIVERY_DIR\tShould be the directory where your project files are"
  echo -e "\tREPORTS_DIR\tShould be the directory where we output the reports"
  echo -e "\t\t\tTake note that existing reports will be overridden"
  echo ""
}

if [ "$#" -eq 1 ] && [ "$1" == "--help" ]; then
  cat_readme
elif [ "$#" -eq 1 ] || [ "$#" -eq 2 ]; then
  if [ "$#" -eq 1 ]; then
    REPORTS_DIR=$(my_readlink ".")
  else
    REPORTS_DIR=$(my_readlink "$2")
  fi

  DELIVERY_DIR=$(my_readlink "$1")
  DOCKER_SOCKET_PATH="/var/run/docker.sock"
  HAS_SOCKET_ACCESS=$(test -r "$DOCKER_SOCKET_PATH"; echo "$?")
  GHCR_REGISTRY_TOKEN=$(curl -s "https://ghcr.io/token?service=ghcr.io&scope=repository:epitech/coding-style-checker:pull" | grep -o '"token":"[^"]*' | grep -o '[^"]*$')
  GHCR_REPOSITORY_STATUS=$(curl -I -f -s -o /dev/null -H "Authorization: Bearer $GHCR_REGISTRY_TOKEN" "https://ghcr.io/v2/epitech/coding-style-checker/manifests/latest" && echo 0 || echo 1)
  BASE_EXEC_CMD="docker"

  # Vérification de l'accès au socket Docker
  if [ "$HAS_SOCKET_ACCESS" -ne 0 ]; then
    echo -e "${YELLOW}WARNING: Socket access is denied${NC}"
    echo "To fix this, we will add the current user to the docker group: sudo usermod -a -G docker $USER"
    read -rp "Do you want to proceed? (yes/no) " yn
    case $yn in
      yes|y|Y|Yes|YES)
        echo "Adding user to docker group..."
        sudo usermod -a -G docker "$USER"
        echo -e "${YELLOW}You must reboot your computer for the changes to take effect.${NC}"
        ;;
      no|n|N|No|NO)
        echo "Skipping..."
        ;;
      *)
        echo "Invalid response. Skipping..."
        ;;
    esac
    BASE_EXEC_CMD="sudo ${BASE_EXEC_CMD}"
  fi

  # Mise à jour de l'image Docker si accessible
  if [ "$GHCR_REPOSITORY_STATUS" -eq 0 ]; then
    echo "Downloading new image and cleaning old one..."
    $BASE_EXEC_CMD pull ghcr.io/epitech/coding-style-checker:latest && $BASE_EXEC_CMD image prune -f
    echo "Download OK"
  else
    echo -e "${YELLOW}WARNING: Skipping image download${NC}"
  fi

  # Exécution du checker de coding style
  $BASE_EXEC_CMD run --rm --security-opt "label:disable" -i -v "$DELIVERY_DIR":"/mnt/delivery" -v "$REPORTS_DIR":"/mnt/reports" ghcr.io/epitech/coding-style-checker:latest "/mnt/delivery" "/mnt/reports"

  # Affichage des résultats triés par fichier avec couleurs
  if [ -f "$REPORTS_DIR/coding-style-reports.log" ]; then
    echo -e "\nCoding Style Report:\n"
    declare -A report_map

    while IFS= read -r line; do
      file=$(echo "$line" | cut -d':' -f1)
      error_code=$(echo "$line" | cut -d':' -f3)
      error_type=$(echo "$line" | cut -d':' -f2)

      case $error_type in
        INFO)
          color=$BLUE
          ;;
        MINOR)
          color=$YELLOW
          ;;
        MAJOR)
          color=$RED
          ;;
        *)
          color=$NC
          ;;
      esac

      report_map["$file"]+="${error_code} : ${line}${NC}\n"
    done < "$REPORTS_DIR/coding-style-reports.log"

    # Affichage des fichiers triés et erreurs associées
    for file in "${!report_map[@]}"; do
      echo -e "${report_map[$file]}"
    done

    rm -f "$REPORTS_DIR/coding-style-reports.log"
  else
    echo -e "${GREEN}No coding style errors reported.${NC}"
  fi
else
  cat_readme
fi