refactor: nixify / clean remaining dots scripts

home/modules/bin/scripts/fzf-book

@@ -0,0 +1,26 @@
+# Generate menu of book filenames and save paths
+# Preview window contains metadata
+
+function get_book_paths {
+  find "$HOME/doc/books/" -regex '.*\.\(pdf\|epub\|djvu\)' -type f | sort
+}
+
+function select_file {
+  get_book_paths | fzf --delimiter=/ --with-nth=-1
+}
+
+function open {
+  if [ -n "$1" ]; then
+    echo "Opening \"$1\""
+    zathura "$1" --fork
+  else
+    echo "No file selected"
+    exit 1
+  fi
+}
+
+case "${1:-}" in
+  --open) open "$(select_file)" ;;
+  --help) printf "open \n" >&2 ;;
+  *) open "$(select_file)" ;;
+esac