feat: rebuild portable auto-update flow

scripts/prepare-release.js

@@ -0,0 +1,193 @@
+#!/usr/bin/env node
+
+const fs = require('fs')
+const path = require('path')
+const crypto = require('crypto')
+
+function printUsage() {
+  console.log(`
+Usage:
+  node scripts/prepare-release.js --channel <stable|preview> --changelog <file> [options]
+
+Options:
+  --channel <stable|preview>      Release channel. Required.
+  --changelog <file>              Markdown changelog file. Required.
+  --artifact <file>               Portable exe path. Default: dist/erpauto-portable.exe
+  --version <x.y.z>               Release version. Default: package.json version
+  --summary <text>                Optional short summary for notesSummary
+  --published-at <ISO date>       Optional publish time. Default: current time
+  --base-prefix <prefix>          Default: updates/win-portable
+  --output <dir>                  Default: release-output
+  --existing-index <file>         Existing index.json to merge with
+`)
+}
+
+function parseArgs(argv) {
+  const args = {}
+  for (let i = 0; i < argv.length; i += 1) {
+    const token = argv[i]
+    if (!token.startsWith('--')) continue
+    const key = token.slice(2)
+    const value = argv[i + 1]
+    if (!value || value.startsWith('--')) {
+      args[key] = true
+      continue
+    }
+    args[key] = value
+    i += 1
+  }
+  return args
+}
+
+function assert(condition, message) {
+  if (!condition) {
+    throw new Error(message)
+  }
+}
+
+function readJson(filePath) {
+  return JSON.parse(fs.readFileSync(filePath, 'utf-8'))
+}
+
+function ensureDir(dirPath) {
+  fs.mkdirSync(dirPath, { recursive: true })
+}
+
+function sha256File(filePath) {
+  return new Promise((resolve, reject) => {
+    const hash = crypto.createHash('sha256')
+    const stream = fs.createReadStream(filePath)
+    stream.on('data', (chunk) => hash.update(chunk))
+    stream.on('error', reject)
+    stream.on('end', () => resolve(hash.digest('hex')))
+  })
+}
+
+function loadExistingIndex(existingIndexPath, outputIndexPath) {
+  const candidate = existingIndexPath || (fs.existsSync(outputIndexPath) ? outputIndexPath : null)
+  if (!candidate) {
+    return { releases: [] }
+  }
+
+  const parsed = readJson(candidate)
+  if (!parsed || !Array.isArray(parsed.releases)) {
+    throw new Error(`Invalid index file: ${candidate}`)
+  }
+
+  return parsed
+}
+
+function sortReleases(releases) {
+  return [...releases].sort((left, right) => {
+    const leftParts = String(left.version)
+      .split('.')
+      .map((part) => Number.parseInt(part, 10) || 0)
+    const rightParts = String(right.version)
+      .split('.')
+      .map((part) => Number.parseInt(part, 10) || 0)
+
+    const length = Math.max(leftParts.length, rightParts.length)
+    for (let i = 0; i < length; i += 1) {
+      const l = leftParts[i] || 0
+      const r = rightParts[i] || 0
+      if (r !== l) {
+        return r - l
+      }
+    }
+
+    const leftTime = new Date(left.publishedAt).getTime()
+    const rightTime = new Date(right.publishedAt).getTime()
+    if (rightTime !== leftTime) {
+      return rightTime - leftTime
+    }
+
+    return 0
+  })
+}
+
+async function main() {
+  const args = parseArgs(process.argv.slice(2))
+
+  if (args.help || args.h) {
+    printUsage()
+    process.exit(0)
+  }
+
+  const packageJson = readJson(path.resolve(process.cwd(), 'package.json'))
+  const version = args.version || packageJson.version
+  const channel = args.channel
+  const changelogPath = args.changelog
+  const artifactPath = path.resolve(process.cwd(), args.artifact || 'dist/erpauto-portable.exe')
+  const basePrefix = args['base-prefix'] || 'updates/win-portable'
+  const outputRoot = path.resolve(process.cwd(), args.output || 'release-output')
+  const publishedAt = args['published-at'] || new Date().toISOString()
+  const summary = args.summary
+
+  assert(channel === 'stable' || channel === 'preview', 'Missing or invalid --channel')
+  assert(changelogPath, 'Missing --changelog')
+  assert(fs.existsSync(artifactPath), `Artifact not found: ${artifactPath}`)
+
+  const resolvedChangelogPath = path.resolve(process.cwd(), changelogPath)
+  assert(fs.existsSync(resolvedChangelogPath), `Changelog not found: ${resolvedChangelogPath}`)
+
+  const artifactStat = fs.statSync(artifactPath)
+  const sha256 = await sha256File(artifactPath)
+  const fileName = `erpauto-${version}-${channel}-portable.exe`
+  const changelogFileName = `${version}.md`
+
+  const channelDir = path.join(outputRoot, basePrefix, channel)
+  const artifactsDir = path.join(channelDir, 'artifacts')
+  const changelogDir = path.join(channelDir, 'changelogs')
+  const outputIndexPath = path.join(channelDir, 'index.json')
+
+  ensureDir(artifactsDir)
+  ensureDir(changelogDir)
+
+  const targetArtifactPath = path.join(artifactsDir, fileName)
+  const targetChangelogPath = path.join(changelogDir, changelogFileName)
+
+  fs.copyFileSync(artifactPath, targetArtifactPath)
+  fs.copyFileSync(resolvedChangelogPath, targetChangelogPath)
+
+  const releaseEntry = {
+    version,
+    channel,
+    artifactKey: `${basePrefix}/${channel}/artifacts/${fileName}`,
+    sha256,
+    size: artifactStat.size,
+    publishedAt,
+    changelogKey: `${basePrefix}/${channel}/changelogs/${changelogFileName}`,
+    ...(summary ? { notesSummary: summary } : {})
+  }
+
+  const existingIndex = loadExistingIndex(
+    args['existing-index'] ? path.resolve(process.cwd(), args['existing-index']) : null,
+    outputIndexPath
+  )
+
+  const mergedReleases = sortReleases([
+    releaseEntry,
+    ...existingIndex.releases.filter(
+      (item) => !(item.version === version && item.channel === channel)
+    )
+  ])
+
+  fs.writeFileSync(
+    outputIndexPath,
+    `${JSON.stringify({ releases: mergedReleases }, null, 2)}\n`,
+    'utf-8'
+  )
+
+  console.log('Release package prepared successfully.')
+  console.log(`Channel:        ${channel}`)
+  console.log(`Version:        ${version}`)
+  console.log(`Artifact:       ${targetArtifactPath}`)
+  console.log(`Changelog:      ${targetChangelogPath}`)
+  console.log(`Index:          ${outputIndexPath}`)
+  console.log(`SHA256:         ${sha256}`)
+}
+
+main().catch((error) => {
+  console.error(`prepare-release failed: ${error.message}`)
+  process.exit(1)
+})