Helps index/unindex SMB shares with premium support for ConnectMeNow 4

mount-smb-share.sh

#!/usr/bin/env bash
set -euo pipefail

# Default for ConnectMeNow.
# Override with:
#   MOUNT_ROOT=/Volumes mount-smb-share.sh
MOUNT_ROOT="${MOUNT_ROOT:-$HOME/MountPoints}"

# Command printed in list output.
# Override with:
#   SMB_INDEX_CMD=msmb mount-smb-share.sh
SMB_INDEX_CMD="${SMB_INDEX_CMD:-${0##*/}}"

case "$MOUNT_ROOT" in
  "~"/*) MOUNT_ROOT="$HOME/${MOUNT_ROOT#"~/"}" ;;
  "~")   MOUNT_ROOT="$HOME" ;;
esac

usage() {
  cat <<USAGE
Usage:
  $SMB_INDEX_CMD
  $SMB_INDEX_CMD list
  $SMB_INDEX_CMD status <share-name-or-path>
  $SMB_INDEX_CMD on <share-name-or-path>
  $SMB_INDEX_CMD off <share-name-or-path>
  $SMB_INDEX_CMD reindex <share-name-or-path>
  $SMB_INDEX_CMD purge-index <share-name-or-path>

Examples:
  $SMB_INDEX_CMD
  $SMB_INDEX_CMD status "Grand Cocon"
  $SMB_INDEX_CMD off "Grand Cocon"
  $SMB_INDEX_CMD on Photos
  $SMB_INDEX_CMD reindex Photos
  $SMB_INDEX_CMD purge-index "Grand Cocon"

Default mount root:
  $MOUNT_ROOT

Override mount root:
  MOUNT_ROOT=/Volumes $SMB_INDEX_CMD
USAGE
}

shell_quote() {
  # Avoid printf %q: it can mangle decomposed Unicode on macOS.
  local s="$1"
  local part

  printf "'"

  while [[ "$s" == *"'"* ]]; do
    part="${s%%\'*}"
    printf "%s'\\''" "$part"
    s="${s#*\'}"
  done

  printf "%s'" "$s"
}

lower() {
  printf '%s' "$1" | /usr/bin/tr '[:upper:]' '[:lower:]'
}

all_smb_mounts() {
  /sbin/mount | /usr/bin/awk '
    /\(smbfs,/ {
      line=$0
      sub(/^.* on /, "", line)
      sub(/ \(smbfs.*$/, "", line)
      print line
    }
  '
}

smb_mounts_under_root() {
  all_smb_mounts | while IFS= read -r mp; do
    case "$mp" in
      "$MOUNT_ROOT"/*) printf '%s\n' "$mp" ;;
    esac
  done
}

md_status_one_line() {
  local path="$1"
  local out

  if out=$(/usr/bin/mdutil -s "$path" 2>&1); then
    printf '%s\n' "$out" | /usr/bin/awk 'NF { last=$0 } END { sub(/^[ \t]+/, "", last); print last }'
  else
    printf '%s\n' "$out" | /usr/bin/awk 'NF { last=$0 } END { sub(/^[ \t]+/, "", last); print last }'
  fi
}

spotlight_status_with_icon() {
  local status="$1"

  case "$status" in
    *"Indexing enabled."*|*"Server Search enabled."*|*"Server search enabled."*)
      printf '✅ %s' "$status"
      ;;
    *"Indexing disabled."*)
      printf '❌ %s' "$status"
      ;;
    *)
      printf '⚠️ %s' "$status"
      ;;
  esac
}

list_shares() {
  local found=0
  local mp name status status_display quoted_name

  printf 'SMB mounts under: %s\n\n' "$MOUNT_ROOT"

  while IFS= read -r mp; do
    found=1
    name="${mp#$MOUNT_ROOT/}"
    status="$(md_status_one_line "$mp")"
    status_display="$(spotlight_status_with_icon "$status")"
    quoted_name="$(shell_quote "$name")"

    printf '  %s\n' "$name"
    printf '    Spotlight: %s\n' "$status_display"
    printf '    Path:      %s\n' "$mp"
    printf '    Status:    %s status %s\n' "$SMB_INDEX_CMD" "$quoted_name"
    printf '    Enable:    %s on %s\n' "$SMB_INDEX_CMD" "$quoted_name"
    printf '    Disable:   %s off %s\n' "$SMB_INDEX_CMD" "$quoted_name"
    printf '    Reindex:   %s reindex %s\n' "$SMB_INDEX_CMD" "$quoted_name"
    printf '    Purge:     %s purge-index %s\n\n' "$SMB_INDEX_CMD" "$quoted_name"
  done < <(smb_mounts_under_root)

  if [ "$found" -eq 0 ]; then
    printf 'No mounted SMB shares found under %s\n\n' "$MOUNT_ROOT"
    printf 'Currently mounted SMB paths:\n'
    all_smb_mounts | sed 's/^/  /'
  fi
}

resolve_share() {
  local query="$1"
  local query_norm query_lc
  local mp name mp_lc name_lc
  local matches=()

  query_norm="${query#/System/Volumes/Data}"
  query_lc="$(lower "$query_norm")"

  while IFS= read -r mp; do
    name="${mp#$MOUNT_ROOT/}"
    mp_lc="$(lower "$mp")"
    name_lc="$(lower "$name")"

    if [ "$mp" = "$query_norm" ] || \
       [ "$name" = "$query_norm" ] || \
       [[ "$mp_lc" == *"$query_lc"* ]] || \
       [[ "$name_lc" == *"$query_lc"* ]]; then
      matches+=("$mp")
    fi
  done < <(smb_mounts_under_root)

  case "${#matches[@]}" in
    0)
      printf 'No SMB share matched: %s\n\n' "$query" >&2
      list_shares >&2
      exit 2
      ;;
    1)
      printf '%s\n' "${matches[0]}"
      ;;
    *)
      printf 'Multiple SMB shares matched: %s\n\n' "$query" >&2
      for mp in "${matches[@]}"; do
        printf '  %s\n' "$mp" >&2
      done
      printf '\nUse a more specific name.\n' >&2
      exit 2
      ;;
  esac
}

require_share_arg() {
  if [ "$#" -eq 0 ]; then
    printf 'Missing share name/path.\n\n' >&2
    usage >&2
    exit 2
  fi
}

status_share() {
  local path="$1"
  printf 'Path: %s\n\n' "$path"
  /usr/bin/mdutil -s "$path"
}

enable_indexing() {
  local path="$1"
  printf 'Enabling Spotlight indexing for:\n  %s\n\n' "$path"
  sudo /usr/bin/mdutil -i on "$path"
  /usr/bin/mdutil -s "$path"
}

disable_indexing() {
  local path="$1"
  printf 'Disabling Spotlight indexing for:\n  %s\n\n' "$path"
  sudo /usr/bin/mdutil -i off "$path"
  /usr/bin/mdutil -s "$path"
}

reindex_share() {
  local path="$1"
  printf 'Enabling and rebuilding Spotlight index for:\n  %s\n\n' "$path"
  sudo /usr/bin/mdutil -i on "$path"
  sudo /usr/bin/mdutil -E "$path"
  /usr/bin/mdutil -s "$path"
}

purge_index() {
  local path="$1"
  local spotlight_dir="$path/.Spotlight-V100"
  local answer

  printf 'Disabling Spotlight indexing for:\n  %s\n\n' "$path"
  sudo /usr/bin/mdutil -i off "$path" || true

  if ! sudo /bin/test -e "$spotlight_dir"; then
    printf 'No .Spotlight-V100 directory found at:\n  %s\n\n' "$spotlight_dir"
    /usr/bin/mdutil -s "$path" || true
    return 0
  fi

  printf '\nThis will delete the Spotlight index directory on the mounted share:\n'
  printf '  %s\n\n' "$spotlight_dir"
  printf 'Proceed? [y/N] '
  read -r answer

  case "$answer" in
    y|Y|yes|YES)
      sudo /bin/rm -rf "$spotlight_dir"
      printf 'Deleted: %s\n\n' "$spotlight_dir"
      ;;
    *)
      printf 'Cancelled.\n\n'
      ;;
  esac

  /usr/bin/mdutil -s "$path" || true
}

main() {
  local action="${1:-list}"
  local path share_query

  case "$action" in
    list|ls)
      list_shares
      ;;

    status|st|check)
      shift
      require_share_arg "$@"
      share_query="$*"
      path="$(resolve_share "$share_query")"
      status_share "$path"
      ;;

    on|enable)
      shift
      require_share_arg "$@"
      share_query="$*"
      path="$(resolve_share "$share_query")"
      enable_indexing "$path"
      ;;

    off|disable)
      shift
      require_share_arg "$@"
      share_query="$*"
      path="$(resolve_share "$share_query")"
      disable_indexing "$path"
      ;;

    reindex|rebuild)
      shift
      require_share_arg "$@"
      share_query="$*"
      path="$(resolve_share "$share_query")"
      reindex_share "$path"
      ;;

    purge-index|purge|clean-index)
      shift
      require_share_arg "$@"
      share_query="$*"
      path="$(resolve_share "$share_query")"
      purge_index "$path"
      ;;

    -h|--help|help)
      usage
      ;;

    *)
      share_query="$*"
      path="$(resolve_share "$share_query")"
      status_share "$path"
      ;;
  esac
}

main "$@"

Awesome! Thank you for writing and sharing this as a helper script for ConnectMeNow 😊