## ----print-filter, eval=FALSE-------------------------------------------------
# # color filter
# cat("  Feather color: ")
# if (length(x$filters$color) == 0) {
#   cat("all")
# } else {
#   cat(paste(x$filters$color, collapse = ", "))
# }
# cat("\n")

## ----awk-code, eval=FALSE-----------------------------------------------------
#   # color filter
#   if (length(filters$color) == 0) {
#     filter_strings$color <- ""
#   } else {
#     idx <- col_idx$index[col_idx$id == "color"]
#     condition <- paste0("$", idx, " == \"", filters$color, "\"",
#                         collapse = " || ")
#     filter_strings$color <- str_interp(awk_if, list(condition = condition))
#   }

## ----species-specific, eval=FALSE---------------------------------------------
# s_filters <- x$filters
# s_filters$species <- character()
# ## ADD THIS LINE
# s_filters$color <- character()
# ##
# awk_script_sampling <- awk_translate(filters = s_filters,
#                                      col_idx = x$col_idx_sampling,
#                                      sep = sep,
#                                      select = select_cols)