#!/bin/sh -eux

DIR=$(dirname "$0")
# shellcheck source=/dev/null
. "$DIR/json-common.sh"

TAG_NAME=${1?}
PATTERN=$(basename "${2?}")
JSON=$(fetch_json "https://api.github.com/repos/$GITHUB_REPOSITORY/releases/\
tags/$TAG_NAME" "$GITHUB_TOKEN")
RELEASE_ID=$(jq -r '.id' "$JSON")
rm "$JSON"
JSON=$(fetch_json "https://api.github.com/repos/$GITHUB_REPOSITORY/releases/\
$RELEASE_ID/assets" "$GITHUB_TOKEN" array)
LEN=$(jq length "$JSON")
n=-1; while n=$((n + 1)); [ "$n" -lt "$LEN" ]; do
        NAME=$(jq -r ".[$n].name" "$JSON")
        if ! expr "$NAME" : "$PATTERN$"; then
                continue
        fi
        ID=$(jq ".[$n].id" "$JSON")
        JSON2=$(mktemp)
        STATUS=$(curl -S -H "Authorization: token $GITHUB_TOKEN" -X DELETE \
"https://api.github.com/repos/$GITHUB_REPOSITORY/releases/assets/$ID" \
-w '%{http_code}' -o "$JSON2")
        check_errors "$JSON2"
        check_status "$STATUS"
        rm "$JSON2"
done
rm "$JSON"