refactor(fedit): update fedit argument parsing

scripts/fedit

@@ -7,11 +7,11 @@
 #   ${mydir}: current directory of the script
 #   ${edit_type}: which type to edit, all files, modified files, commit
 #   ${selected_commit}: selected commit to edit
-#   ${selected_files}: selected file to edit
+#   ${selected_files}: arrays of selected file to edit
 # Arguments
-#   -m: display modified file only
+#   -m|--modified: display modified file only
-#   -c: edit commit using interactive rebase
+#   -c|--commit: edit commit using interactive rebase
-#   -h: show helpe message and exit
+#   -h|--help: show helpe message and exit
 
 set -e
 set -f
@@ -22,30 +22,33 @@ source "${mydir}"/../helper/git_query.sh
 
 function usage() {
   echo -e "Usage: dotbare fedit [-h] [-m] [-c] ...\n"
-  echo -e "Select files/commits through fzf and edit selected files/commits\n"
+  echo -e "Select files/commits through fzf and edit selected files/commits in EDITOR\n"
-  echo -e "Default: list all dotfiles and edit the selected files\n"
+  echo -e "Default: list all tracked dotfiles and edit the selected files\n"
   echo -e "optional arguments:"
-  echo -e "  -h\t\tshow this help message and exit"
+  echo -e "  -h, --help\t\tshow this help message and exit"
-  echo -e "  -m\t\tonly display modified file"
+  echo -e "  -m, --modified\t\tonly display and edit modified files"
-  echo -e "  -c\t\tedit commit using interactive rebase instead"
+  echo -e "  -c, --commit\t\tedit commit using interactive rebase"
 }
 
 edit_type='all'
+selected_files=()
 
-while getopts ":hmc" opt; do
+while [[ "$#" -gt 0 ]]; do
-  case "$opt" in
+  case "$1" in
-    m)
+    -m|--modified)
-      edit_type='modified'
+      edit_type="modified"
+      shift
       ;;
-    c)
+    -c|--commit)
-      edit_type='commit'
+      edit_type="commit"
+      shift
       ;;
-    h)
+    -h|--help)
       usage
       exit 0
       ;;
     *)
-      echo "Invalid option: ${OPTARG}" >&2
+      echo "Invalid option $1" >&2
       usage
       exit 1
       ;;
@@ -57,12 +60,15 @@ if [[ "${edit_type}" == "commit" ]]; then
   [[ -z "${selected_commit}" ]] && exit 1
   /usr/bin/git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" rebase -i "${selected_commit}"~
 else
-  if [[ "${edit_type}" == "modified" ]]; then
+  while IFS= read -r line; do
-    selected_files=$(get_modified_file "Select tracked files to edit")
+    selected_files+=("${line}")
-  else
+  done < <(
-    selected_files=$(get_git_file "Select tracked files to edit")
+    if [[ "${edit_type}" == "modified" ]]; then
-  fi
+      get_modified_file "select modified files to edit"
-  [[ -z "${selected_files}" ]] && exit 1
+    else
-  # shellcheck disable=SC2086
+      get_git_file "select tracked files to edit"
-  command "${EDITOR}" ${selected_files}
+    fi
+  )
+  [[ "${#selected_files[@]}" -eq 0 ]] && exit 1
+  exec "${EDITOR}" "${selected_files[@]}"
 fi