note-store/note

#!/usr/bin/env bash
VER=0.0.1
NOTESPATH="$HOME/.note-store"

CMD_INSERT(){
  path=$1
  mkdir -p -v "$NOTESPATH/$(dirname -- "$path")" &> /dev/null
  path="$NOTESPATH/$path.md"
  $EDITOR "$path"
}

CMD_HELP(){
  if [ ! -z $1 ]; then
    CMD_INSERT "$@"
  else
    echo
  cat <<-_EOF
Usage:
  $PROGRAM init
      Initialize new note storage.
  $PROGRAM [ls] [subfolder]
      List notes.
  $PROGRAM edit note-name
      Insert a new note or edit an existing note using editor.
  $PROGRAM rm [--recursive,-r] [--force,-f] note-name
      Remove existing note or directory, optionally forcefully.
  $PROGRAM help
      Show this text.
  $PROGRAM version
      Show version information.
_EOF
  fi
  exit 0
}

CMD_INIT(){
  local path="${1%/}"
  local notefile="$NOTESPATH/$path.md"
  check_sneaky_paths "$path"

  [[ $force -eq 0 && -e $passfile ]] && yesno "An entry already exists for $path. Overwrite it?"

  mkdir -p -v "$NOTESPATH/$(dirname -- "$path")"

  echo "New note storage creted to: "$NOTESPATH""
  exit 0
}

CMD_SHOWTREE(){
  local path="$1"
  local notefile="$NOTESPATH/$path.md"
  if [ -d $NOTESPATH/$path ]; then
    if [[ -z $path ]]; then
      echo "Note Store"
    else
      echo "${path%\/}"
    fi
    tree -N -C -l --noreport "$NOTESPATH/$path" | tail -n +2 |\
    sed -E 's/\.md(\x1B\[[0-9]+m)?( ->|$)/\1\2/g'
  else
    glow -p $NOTESPATH/$path.md
  fi
  exit 0
}

CMD_FIND(){
  [[ $# -eq 0 ]] && die "Usage: $PROGRAM $COMMAND note-names..."
  IFS="," eval 'echo "Search Terms: $*"'
  local terms="*$(printf '%s*|*' "$@")"
  tree -N -C -l --noreport -P "${terms%|*}" --prune --matchdirs --ignore-case "$NOTESPATH" |\
  tail -n +2 | sed -E 's/\.md(\x1B\[[0-9]+m)?( ->|$)/\1\2/g'
}

CMD_GREP(){
  echo "add to-do grep"
}

CMD_DELETE(){
	local opts recursive="" force=0
  te
	opts="$($GETOPT -o rf -l recursive,force -n "$PROGRAM" -- "$@")"
	local err=$?
	eval set -- "$opts"
	while true; do case $1 in
		-r|--recursive) recursive="-r"; shift ;;
		-f|--force) force=1; shift ;;
		--) shift; break ;;
	esac done
	[[ $# -ne 1 ]] && die "Usage: $PROGRAM $COMMAND [--recursive,-r] [--force,-f] note-name"
	local path="$1"
	check_sneaky_paths "$path"

	local notedir="$NOTESPATH/${path%/}"
	local notefile="$NOTESPATH/$path.md"
	[[ -f $notefile && -d $notedir && $path == */ || ! -f $notefile ]] && notefile="${notedir%/}/"
	[[ -e $notefile ]] || die "Error: $path is not in the note store."

	[[ $force -eq 1 ]] || yesno "Are you sure you would like to delete $path?"

	rm $recursive -f -v "$notefile"
	rmdir -p "${notefile%/*}" 2>/dev/null
}

CMD_COPY_MOVE() {
  move=1
  [[ $1 == "copy" ]] && move=0
  shift
  old_path="$NOTESPATH/${1%/}"
  old_dir="$old_path"
  new_path="$NOTESPATH/$2"
  if [[ $move -eq 1 ]]; then
    mv -v "$old_path.md" "$new_path.md" || exit 1
  else
    cp -r -v "$old_path.md" "$new_path.md" || exit 1
  fi
}

CMD_SHOWVERSION(){
  echo $PROGRAM version: $VER
}

if [[ ! "$1" = init ]]; then
  test -d "$NOTESPATH" || CMD_HELP
fi
if [ -z "$1" ]; then
  CMD_SHOWTREE
fi

check_sneaky_paths() {
  local path
  for path in "$@"; do
    [[ $path =~ /\.\.$ || $path =~ ^\.\./ || $path =~ /\.\./ || $path =~ ^\.\.$ ]] && die "Error: You've attempted to note a sneaky path to note. Go home."
  done
}

die() {
  echo "$@" >&2
  exit 1
}

yesno() {
  [[ -t 0 ]] || return 0
  local response
  read -r -p "$1 [y/N] " response
  [[ $response == [yY] ]] || exit 1
}

PROGRAM="${0##*/}"
COMMAND="$1"
GETOPT="getopt"
SHRED="shred -f -z"

case "$1" in
  init) shift;                  CMD_INIT "$@" ;;
  help|--help) shift;           CMD_HELP "$@" ;;
  show|ls|list) shift;          CMD_SHOWTREE "$@" ;;
  find|search) shift;           CMD_FIND "$@" ;;
  grep) shift;                  CMD_GREP "$@" ;;
  delete|rm|remove) shift;      CMD_DELETE "$@" ;;
  copy|cp) shift;               CMD_COPY_MOVE "copy" "$@" ;;
  rename|mv) shift;             CMD_COPY_MOVE "move" "$@" ;;
  edit|add) shift;              CMD_INSERT "$@" ;;
  version|-v)                   CMD_SHOWVERSION ;;
  *)                            CMD_HELP "$@" ;;
esac

find "$NOTESPATH"* -maxdepth 0 -type f ! -name *.md -delete &> /dev/null

exit 0