repo: Update linting for 4-spaced shell scripts

bootstrap/install_packages.sh

@@ -10,83 +10,83 @@
 packages="${BOOTSTRAP_PACKAGES:-packages.txt}"
 
 main() {
-  local cmd=""
-  local ret=0
+    local cmd=""
+    local ret=0
 
-  case "$1" in
-  -v | --version)
-    printf "Package bootstrap script.\n\n©Marty Oehme\n\nVersion: 0.3\n"
-    ;;
-  -h | --help)
-    printf "Usage: install [-f|--force][-v|--version][-h|--help]\n\n-f     Do not ask for any confirmations but force update and installation.\n"
-    ;;
-  -f | --force)
-    install true
-    ;;
-  *)
-    install false
-    ;;
-  esac
-  shift
+    case "$1" in
+    -v | --version)
+        printf "Package bootstrap script.\n\n©Marty Oehme\n\nVersion: 0.3\n"
+        ;;
+    -h | --help)
+        printf "Usage: install [-f|--force][-v|--version][-h|--help]\n\n-f     Do not ask for any confirmations but force update and installation.\n"
+        ;;
+    -f | --force)
+        install true
+        ;;
+    *)
+        install false
+        ;;
+    esac
+    shift
 
-  $cmd "$@"
-  ret=$((ret + $?))
-  exit $ret
+    $cmd "$@"
+    ret=$((ret + $?))
+    exit $ret
 }
 
 install_yay() {
-  # check for existing yay installation
-  if type yay >/dev/null 2>&1; then
-    echo "Existing yay installation found ..........................................."
-    return
-  fi
+    # check for existing yay installation
+    if type yay >/dev/null 2>&1; then
+        echo "Existing yay installation found ..........................................."
+        return
+    fi
 
-  # use tmp dir to make yay
-  target=$(mktemp -d)
-  git clone https://aur.archlinux.org/yay.git "$target"
-  cd "$target" || exit
-  makepkg -si
+    # use tmp dir to make yay
+    target=$(mktemp -d)
+    git clone https://aur.archlinux.org/yay.git "$target"
+    cd "$target" || exit
+    makepkg -si
 }
 
 update_repos() {
-  unattended="$1"
-  if "$unattended"; then
-    yay -Sqyy --noconfirm
-  else
-    yay -Syy
-  fi
+    unattended="$1"
+    if "$unattended"; then
+        yay -Sqyy --noconfirm
+    else
+        yay -Syy
+    fi
 }
 
 install_packages() {
-  unattended="$1"
-  if "$unattended"; then
-    yay -Squ --noconfirm --needed - <"$packages"
-  else
-    yay -Su --needed - <"$packages"
-  fi
+    unattended="$1"
+    if "$unattended"; then
+        yay -Squ --noconfirm --needed - <"$packages"
+    else
+        yay -Su --needed - <"$packages"
+    fi
 }
 
 check_consent() {
-  echo "This will take a while and install many packages. Proceed [y/N]?"
-  read -r yes
-  if [[ "$yes" != y* ]]; then
-    echo "Exiting."
-    exit
-  fi
+    echo "This will take a while and install many packages. Proceed [y/N]?"
+    read -r yes
+    if [[ "$yes" != y* ]]; then
+        echo "Exiting."
+        exit
+    fi
 }
 
 install() {
-  unattended=$1
-  echo "Beginning package bootstrap ..............................................."
-  if ! "$unattended"; then
-    check_consent
-  fi
-  echo "Installing yay ............................................................"
-  install_yay
-  echo "Installing apps ..........................................................."
-  update_repos "$unattended"
-  install_packages "$unattended"
-  echo "Done ......................................................................"
+    unattended=$1
+    echo "Beginning package bootstrap ..............................................."
+    if ! "$unattended"; then
+        check_consent
+    fi
+    echo "Installing yay ............................................................"
+    install_yay
+    echo "Installing apps ..........................................................."
+    update_repos "$unattended"
+    install_packages "$unattended"
+    echo "Done ......................................................................"
 }
 
 main "$@"