Gnome tracker search command line tool

lsfz.sh

#!/usr/bin/env bash
# lsfz: LocalSearch + fzf with compact labels and Enter-to-open
# Deps: localsearch, fzf, gio (or xdg-open), bash

set -euo pipefail

# How many results to fetch
LIMIT="${LIMIT:-200}"

# What to search (e.g. --files | --documents | --images)
CATEGORY_FLAGS="${CATEGORY_FLAGS:---files --documents --images --folders --audio --music-albums --music-artists --videos --software}"

# ---------------------- option parsing (leading options only) -----------------
SEARCH_ARGS=()

while [[ $# -gt 0 ]]; do
  case "$1" in
    --) shift; break ;;                         # end of options, rest are terms
    -*) break ;;                                # unknown flag -> treat as term
    *)  break ;;                                # first search term
  esac
done

# Remaining args (including any flags you want to pass to localsearch later)
SEARCH_ARGS=("$@")

# ---------------------- usage check ------------------------------------------
if [[ ${#SEARCH_ARGS[@]} -lt 1 ]]; then
  cat >&2 <<USAGE
Usage: $(basename "$0") <search terms...>

Examples:
  $(basename "$0") report
  CATEGORY_FLAGS=--documents $(basename "$0") protocol
USAGE
  exit 1
fi

strip_ansi() {
  # Strip ANSI color sequences like \x1b[32m that clutter the list.
  sed -E 's/\x1B\[[0-9;]*[A-Za-z]//g'
}

to_rows() {
  # Convert lines into: "LABEL<TAB>URI"
  # LABEL = "filename — ~/short/path"
  # URI   = original file:// URI (what we open)
  awk -v HOME="$HOME" '
    {
      # Portable form: use if (...) next; not "match(...) || next"
      if (match($0, /(file:\/\/[^ \t]+)/, m) == 0)
        next

      uri = m[1]
      path = uri
      sub(/^file:\/\//, "", path)
      gsub(/%20/, " ", path)

      base = path
      sub(/^.*\//,"", base)

      short = path
      sub("^" HOME "/","~/", short)

      # compact long paths (middle ellipsis)
      if (length(short) > 70)
        short = substr(short,1,20) "…" substr(short, length(short)-40)

      printf "%s — %s\t%s\n", base, short, uri
    }'
}

localsearch search $CATEGORY_FLAGS --limit "$LIMIT" "${SEARCH_ARGS[@]}" \
  | strip_ansi \
  | to_rows \
  | fzf --prompt="LocalSearch ▶ " \
        --delimiter=$'\t' --with-nth=1 \
        --height=100% --layout=reverse --border \
        --preview 'localsearch info {2} 2>/dev/null | sed -E "s/\x1B\[[0-9;]*[A-Za-z]//g"' \
        --bind 'enter:execute-silent(sh -c '\''setsid -f gio open "$1" >/dev/null 2>&1 || setsid -f xdg-open "$1" >/dev/null 2>&1'\'' _ {2})+abort'