zer0 / Delete unused Todoist labels

#!/usr/bin/bash set -euo pipefail TMP_JSON_FILE=/tmp/todoist.json.tmp TMP_ALL_LABELS_FILE=/tmp/all.labels.tmp TMP_USED_LABELS_FILE=/tmp/used.labels.tmp TMP_UNUSED_LABELS_FILE=/tmp/unused.labels.tmp TMP_UNUSED_LABEL_IDS_FILE=/tmp/unused.label.ids.tmp if [[ -z "${TODOIST_TOKEN:-}" ]]; then echo "Error: set TODOIST_TOKEN to your Todoist API token" >&2 exit 1 fi curl https://api.todoist.com/api/v1/sync \ -H "Authorization: Bearer $TODOIST_TOKEN" \ -d sync_token='*' \ -d resource_types='["items", "labels"]' \ > $TMP_JSON_FILE cat $TMP_JSON_FILE \ | jq -r '.labels[].name' \ | sort \ > $TMP_ALL_LABELS_FILE cat $TMP_JSON_FILE \ | jq -r '.items[].labels[]' \ | uniq \ | sort \ > $TMP_USED_LABELS_FILE comm -3 $TMP_ALL_LABELS_FILE $TMP_USED_LABELS_FILE > $TMP_UNUSED_LABELS_FILE while IFS= read -r name; do jq -r --arg name "$name" '.labels[] | select(.name == $name) | .id' $TMP_JSON_FILE done < $TMP_UNUSED_LABELS_FILE > $TMP_UNUSED_LABEL_IDS_FILE while IFS= read -r id; do if [ -z "$id" ]; then continue fi echo "Processing ID: $id" curl https://api.todoist.com/api/v1/sync \ -H "Authorization: Bearer $TODOIST_TOKEN" \ -d commands='[ { "type": "label_delete", "uuid": "'"$(uuidgen)"'", "args": { "id": "'"$id"'", "cascade": "none" } }]' done < $TMP_UNUSED_LABEL_IDS_FILE rm $TMP_JSON_FILE rm $TMP_ALL_LABELS_FILE rm $TMP_USED_LABELS_FILE rm $TMP_UNUSED_LABELS_FILE rm $TMP_UNUSED_LABEL_IDS_FILE