Files
cleanup-release/entrypoint.sh
T

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#!/usr/bin/env bash
set -Eeuo pipefail
separator() {
printf '\n%s\n' '=================================================='
}
section() {
separator
printf '%s\n' "$1"
printf '%s\n' '--------------------------------------------------'
}
info() {
printf '[INFO] %s\n' "$1"
}
success() {
printf '[OK] %s\n' "$1"
}
warn() {
printf '[WARN] %s\n' "$1"
}
fail() {
printf '[ERR] %s\n' "$1" >&2
}
is_empty_or_null() {
[ -z "${1:-}" ] || [ "${1:-}" = "null" ]
}
require_value() {
local name="$1"
local value="$2"
info "$name=$value"
if is_empty_or_null "$value"; then
fail "$name is required"
exit 1
fi
}
require_integer() {
local name="$1"
local value="$2"
if ! [[ "$value" =~ ^[0-9]+$ ]]; then
fail "$name must be a non-negative integer"
exit 1
fi
}
section "參數檢查"
require_value "GITEA_SERVER_URL" "$GITEA_SERVER_URL"
require_value "GITEA_REPOSITORY" "$GITEA_REPOSITORY"
require_value "KEEP_COUNT" "$KEEP_COUNT"
require_integer "KEEP_COUNT" "$KEEP_COUNT"
if is_empty_or_null "${RUNNER_TOKEN:-}"; then
warn "RUNNER_TOKEN is empty; release API calls will be anonymous"
else
info "RUNNER_TOKEN=[redacted]"
fi
release_api_url="$GITEA_SERVER_URL/api/v1/repos/$GITEA_REPOSITORY/releases"
auth_header=()
if ! is_empty_or_null "${RUNNER_TOKEN:-}"; then
auth_header=(-H "Authorization: token $RUNNER_TOKEN")
fi
section "取得成品資訊"
info "GET $release_api_url"
release_json='[]'
page=1
while :; do
page_url="$release_api_url?page=$page"
page_json="$(curl -fsS "${auth_header[@]}" "$page_url")"
if [ "$(jq 'length' <<<"$page_json")" -eq 0 ]; then
break
fi
release_json="$(jq -s 'add' <<<"$release_json"$'\n'"$page_json")"
page=$((page + 1))
done
release_json="$(jq -e 'sort_by(.created_at) | reverse' <<<"$release_json")"
release_count="$(jq 'length' <<<"$release_json")"
info "RELEASE_COUNT=$release_count"
info "KEEP_COUNT=$KEEP_COUNT"
if [ "$release_count" -le "$KEEP_COUNT" ]; then
success "沒有需要清理的舊版本成品"
exit 0
fi
section "刪除舊版本成品"
release_to_delete="$(jq -c ".[$KEEP_COUNT:]" <<<"$release_json")"
while IFS= read -r release_item; do
[ -z "$release_item" ] && continue
release_id="$(jq -r '.id' <<<"$release_item")"
release_tag="$(jq -r '.tag_name' <<<"$release_item")"
release_name="$(jq -r '.name' <<<"$release_item")"
if is_empty_or_null "$release_id"; then
warn "略過沒有 id 的成品: $release_tag ($release_name)"
continue
fi
delete_url="$GITEA_SERVER_URL/api/v1/repos/$GITEA_REPOSITORY/releases/$release_id"
info "DELETE $release_tag ($release_name)"
delete_code="$(curl -sS -o /dev/null -w "%{http_code}" -X DELETE "${auth_header[@]}" "$delete_url")"
if [ "$delete_code" -eq 204 ]; then
success "成功刪除: $release_tag ($release_name)"
else
fail "刪除失敗: $release_tag ($release_name), HTTP $delete_code"
fi
done < <(jq -c '.[]' <<<"$release_to_delete")
separator