♻️ format by "shfmt" and refactory $1

dotbare

@@ -12,9 +12,6 @@
 #   option flags:
 #     check sub commands for available option flags
 
-mydir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-source "${mydir}"/helper/set_variable.sh
-
 function usage() {
   echo -e "Usage: dotbare [-h] [-v] [COMMANDS] [OPTIONS] ...
 
@@ -43,64 +40,69 @@ Available commands:
 }
 
 function list_dotbare_commands() {
-  find "${mydir}"/scripts/* -type f -print0 \
-    | xargs -I __ -0 basename __ \
-    | fzf --no-multi --header='Available commands' --preview="${mydir}/dotbare {} -h" \
-    | xargs -I __ "${mydir}"/dotbare __ -h
+  find "${mydir}"/scripts/ -type f -print0 |
+    xargs -I __ -0 basename __ |
+    fzf --no-multi --header='Available commands' --preview="${mydir}/dotbare {} -h" |
+    xargs -I __ "${mydir}"/dotbare __ -h
 }
 
 function execute_dotbare() {
-  [[ "$#" -eq 0 ]] \
-    && list_dotbare_commands \
-    && exit 0
+  [[ "$#" -eq 0 ]] &&
+    list_dotbare_commands &&
+    exit 0
 
   if [[ -x "${mydir}/scripts/$1" ]]; then
     exec "${mydir}/scripts/$1" "${@:2}"
   fi
 }
 
+mydir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "${mydir}"/helper/set_variable.sh
+
 # if no argument, display all possible actions
 if [[ "$#" -eq 0 ]]; then
   list_dotbare_commands
   exit 0
 fi
 
-[[ "$*" == 'add --all' ]] && \
-  echo 'If you intend to stage all modified file, run dotbare add -u' && \
-  echo "dotbare disabled add --all option as this will stage every single file in ${DOTBARE_TREE}" && \
-  exit 1
-
 case "$1" in
-  --help|-h)
-    usage
-    exit 0
-    ;;
-  -v|--version)
-    echo "Current dotbare version: ${DOTBARE_VERSION}"
-    exit 0
-    ;;
-  -g|--git)
-    if git rev-parse --is-inside-work-tree &>/dev/null; then
-      DOTBARE_TREE=$(git rev-parse --show-toplevel)
-      DOTBARE_DIR="${DOTBARE_TREE}/.git"
-      shift
-      case "$1" in
-        fbackup|finit|fupgrade)
-          echo "dotbare $1 is not supported when using dotbare as a generic fuzzy git tool" >&2
-          exit 1
-          ;;
-        *)
-          execute_dotbare "$@"
-          ;;
-      esac
-    else
-      echo "Not in a git directory" >&2
+add)
+  if [[ "$2" == '--all' ]]; then
+    echo 'If you intend to stage all modified file, run dotbare add -u'
+    echo "dotbare disabled add --all option as this will stage every single file in ${DOTBARE_TREE}"
+    exit 1
+  fi
+  ;;
+-h | --help)
+  usage
+  exit 0
+  ;;
+-v | --version)
+  echo "Current dotbare version: ${DOTBARE_VERSION}"
+  exit 0
+  ;;
+-g | --git)
+  if git rev-parse --is-inside-work-tree &>/dev/null; then
+    DOTBARE_TREE=$(git rev-parse --show-toplevel)
+    DOTBARE_DIR="${DOTBARE_TREE}/.git"
+    shift
+    case "$1" in
+    fbackup | finit | fupgrade)
+      echo "dotbare $1 is not supported when using dotbare as a generic fuzzy git tool" >&2
       exit 1
-    fi
-    ;;
-  *)
-    execute_dotbare "$@"
-    ;;
+      ;;
+    *)
+      execute_dotbare "$@"
+      ;;
+    esac
+  else
+    echo "Not in a git directory" >&2
+    exit 1
+  fi
+  ;;
+*)
+  execute_dotbare "$@"
+  ;;
 esac
 
 git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" "$@"