nexu-io-open-design/.github/scripts/release/cache/mac.sh

#!/usr/bin/env bash
set -euo pipefail

cache_root="${CACHE_ROOT:-$RUNNER_TEMP/tools-pack-cache}"
if [ ! -d "$cache_root" ]; then
  echo "tools-pack cache root does not exist; nothing to prune"
  exit 0
fi

rm -rf "$cache_root/locks"
CACHE_ROOT="$cache_root" node --input-type=module <<'NODE'
import { rmSync, statSync, readdirSync } from "node:fs";
import { join } from "node:path";

const cacheRoot = process.env.CACHE_ROOT;
const entryRoot = join(cacheRoot, "entries");
const maxBytes = Number(process.env.TOOLS_PACK_CACHE_MAX_BYTES || 16 * 1024 * 1024 * 1024);
const keepPerNode = Number(process.env.TOOLS_PACK_CACHE_KEEP_PER_NODE || 5);
const entries = [];

function directoryBytes(path) {
  let total = 0;
  for (const entry of readdirSync(path, { withFileTypes: true })) {
    const child = join(path, entry.name);
    if (entry.isDirectory()) total += directoryBytes(child);
    else total += statSync(child).size;
  }
  return total;
}

try {
  for (const node of readdirSync(entryRoot, { withFileTypes: true })) {
    if (!node.isDirectory()) continue;
    const nodeRoot = join(entryRoot, node.name);
    for (const entry of readdirSync(nodeRoot, { withFileTypes: true })) {
      if (!entry.isDirectory()) continue;
      const path = join(nodeRoot, entry.name);
      const size = directoryBytes(path);
      entries.push({ node: node.name, path, size, mtimeMs: statSync(path).mtimeMs });
    }
  }
} catch {
  console.log("tools-pack cache entries root does not exist; nothing to prune");
  process.exit(0);
}

const rankByPath = new Map();
for (const node of new Set(entries.map((entry) => entry.node))) {
  entries
    .filter((entry) => entry.node === node)
    .sort((left, right) => right.mtimeMs - left.mtimeMs)
    .forEach((entry, index) => rankByPath.set(entry.path, index + 1));
}

entries.sort((left, right) => {
  const leftProtected = (rankByPath.get(left.path) ?? Number.MAX_SAFE_INTEGER) <= keepPerNode ? 0 : 1;
  const rightProtected = (rankByPath.get(right.path) ?? Number.MAX_SAFE_INTEGER) <= keepPerNode ? 0 : 1;
  if (leftProtected !== rightProtected) return leftProtected - rightProtected;
  return right.mtimeMs - left.mtimeMs;
});
let keptBytes = 0;
let removedBytes = 0;
let removedCount = 0;
for (const entry of entries) {
  if (keptBytes + entry.size <= maxBytes) {
    keptBytes += entry.size;
    continue;
  }
  rmSync(entry.path, { force: true, recursive: true });
  removedBytes += entry.size;
  removedCount += 1;
}
console.log(`keptBytes=${keptBytes} removedBytes=${removedBytes} removedCount=${removedCount} maxBytes=${maxBytes} keepPerNode=${keepPerNode}`);
NODE