Files
BakNRet/tools/Rename-Archives.ps1
T
Shuery 43fa4e52dd 清单格式:两种写法(软件名 / 手写目录)都支持 :+ 追加与 :- 排除;名录改用对象数组并逐条介绍目录
需求
- 支持两种条目写法:1) 直接写软件名录里的软件名;2) 用户手写目录。
- 两种写法都必须支持追加(:+)与排除(:-)。
- 软件名录要改进:scoop 合并成"一个软件 + 一个目录数组"。
- 运行时要把"分别是哪些目录、每个目录是干什么的、排除/追加的理由"讲清楚。

实现
- 名录(SoftwareCatalog.psd1 / Get-SoftwareCatalog)
  * 一个软件挂多个目录时写成**对象数组**:@{ Path = '...'; Description = '...' };
    也接受纯字符串数组与旧的 @{ Dirs = ... } / @{ Variants = ... }。
  * 目录说明(Description)一路带到运行日志里。
  * "声明了但当前不存在"的目录不再被丢掉:备份跳过,恢复仍然知道它该回到哪个位置。
  * scoop 合并成一个数组条目(%UserProfile%\scoop\persist + %UserProfile%\.config\scoop);
    ScoopApps-persist 保持独立条目 —— 它和前者末级名同为 persist,并进同一个归档会在包里撞名。
- 解析与解析结果(ConvertFrom-BackupListLine / Resolve-BackupEntry)
  * `:+` 以前只对"软件名且能解析出目录"的写法生效,**手写目录的 :+ 会被整段丢掉**;
    现在统一生效,且 :+ 后面写软件名会按名录展开。
  * 行尾 `# 说明` 解析成 Comment,运行时打印。
- 归档与恢复
  * 同一条目里两个同名目录:打包前明确报错(退出码 1),不再静默混成一棵树。
    (7z 命令行没有"入库改名"的能力,归档内顶层名只能是文件系统上的那个名字。)
  * 恢复时每个源只解出**它自己那棵子树**,不会再往别的父目录里复制兄弟目录。
- 可解释性
  * 新增 Write-BackupEntryPlan:打包前打印条目的目录(含来源与介绍)以及排除/追加的出处;
    Restore.ps1 同样打印"哪棵子树还原到哪、会新建还是覆盖"。
- 孤儿归档审计修正:判据只看当前清单,不再把 manifest 的历史记录当成"已知"。
  否则"条目被合并/改名后留下的旧归档"会被历史记录遮住,永远不会报警。

验证
- Pester 84 项、零依赖单元 49 项、端到端 23 项,全部通过。
- 真实机器:合并后的 scoop.7z 233 MB / 29478 项 / 7z t 通过,manifest.roots=[persist|scoop];
  恢复演练 26982/26982 逐字节一致(.ssh、legendary、Aria 同批通过)。
- 迁移提醒:scoop-config.7z 与 scoop-persist.7z 已无清单条目指向,会出现在孤儿审计里;
  确认 scoop.7z 无误后可以自行删除。
2026-09-22 08:18:16 +08:00

266 lines
10 KiB
PowerShell
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
<#
.SYNOPSIS
把按路径命名的旧归档重命名成软件名,并重建 manifest.json。
.DESCRIPTION
重构前的归档名是 `<末级名>_from_<上级路径>`(如 FooClolor_from_C_+Programs.7z)。
引入软件名录后,归档名默认就是软件名(FooClolor.7z)。这个脚本负责把存量归档搬过去。
做法:
1. 遍历清单条目,算出"旧名"(路径命名算法)与"新名"(当前规则);
2. 只在两者不同、且旧名归档确实存在时才处理;
3. 重命名(不是复制,同卷上是元数据操作,不搬数据);
4. 重建 manifest.json,把旧记录的历史字段(成功次数、SHA256 等)迁过去;
5. 比对重命名前后的文件大小做完整性自检。
默认是**试运行**,只打印计划。确认无误后加 -Apply 才真正执行。
.EXAMPLE
# 先看会发生什么(不改任何文件)
.\tools\Rename-Archives.ps1
.EXAMPLE
# 真正执行
.\tools\Rename-Archives.ps1 -Apply
#>
[CmdletBinding()]
param(
[string]$BackupListPath = (Join-Path (Split-Path -Parent $PSScriptRoot) 'BackupList.txt'),
[string]$BackupDir,
[string]$ConfigPath,
[switch]$Apply
)
$ErrorActionPreference = 'Stop'
$projectRoot = Split-Path -Parent $PSScriptRoot
Import-Module (Join-Path $projectRoot 'Common.psm1') -Force
if (-not $ConfigPath) { $ConfigPath = Join-Path $projectRoot 'BackupConfig.psd1' }
$config = Get-BaknretConfig -Path $ConfigPath
if (-not $BackupDir) {
$BackupDir = $config.BackupDir
if (-not [System.IO.Path]::IsPathRooted($BackupDir)) { $BackupDir = Join-Path $projectRoot $BackupDir }
}
$catalogPath = Resolve-CatalogPath -Configured $config.SoftwareCatalog -Root $projectRoot
$manifestPath = Join-Path $BackupDir 'manifest.json'
$supportedFormats = @('.7z', '.rar', '.zip', '.tar')
if (-not (Test-Path -LiteralPath $BackupDir)) {
Write-Host "备份目录不存在:$BackupDir" -ForegroundColor Red
exit 1
}
Write-Host ''
Write-Host "备份目录 : $BackupDir"
Write-Host "软件名录 : $catalogPath"
Write-Host "清单 : $BackupListPath"
Write-Host "模式 : $(if ($Apply) { '执行(-Apply)' } else { '试运行(默认,不改任何文件)' })"
Write-Host ''
function Find-ArchiveByBaseName {
param([string]$BaseName, [string]$Directory, [string[]]$Formats)
return Get-ChildItem -LiteralPath $Directory -File -Force -ErrorAction SilentlyContinue |
Where-Object { $_.BaseName -eq $BaseName -and $_.Extension.ToLower() -in $Formats } |
Select-Object -First 1
}
# ---------------------------------------------------------------------------
# 阶段一:规划
# ---------------------------------------------------------------------------
$manifestOld = Read-BaknretManifest -Path $manifestPath
$plan = @()
$unchanged = 0
$missingOld = 0
$conflicts = @()
$seenNew = @{}
$entries = @()
foreach ($line in (Get-Content -LiteralPath $BackupListPath)) {
$item = ConvertFrom-BackupListLine -Line $line
if (-not $item) { continue }
# 旧名 = 对"真实源路径"跑路径命名算法。
# 注意:清单里现在写的是软件名,直接把它丢给 Get-BackupBaseName 会得到一个
# 恰好和软件名一模一样的"旧名"(legendary -> legendary),于是永远算不出
# 真正的旧名。必须先解析出真实路径。
$resolved = Resolve-BackupEntry -Entry $item -CatalogPath $catalogPath -MaxDepth $config.CatalogMaxDepth
$newName = $resolved.BaseName
$oldNameSource = $item.Path
if ($resolved.IsName -and $resolved.CatalogEntry) { $oldNameSource = $resolved.CatalogEntry.Path }
if ([string]::IsNullOrWhiteSpace([string]$oldNameSource)) {
# 数组形式的名录条目没有唯一的"原路径",推不出旧归档名,跳过即可
Write-Host (" 跳过 {0}:名录条目是数组形式,算不出旧归档名" -f $item.Path) -ForegroundColor DarkGray
continue
}
$oldName = Get-BackupBaseName -RawPath $oldNameSource
if (-not $oldName -or -not $newName) { continue }
if ($seenNew.ContainsKey($newName)) {
$conflicts += "归档名 '$newName' 被 '$($seenNew[$newName])' 和 '$($item.Path)' 同时使用"
continue
}
$seenNew[$newName] = $item.Path
$entries += [pscustomobject]@{ Item = $item; OldName = $oldName; NewName = $newName; Resolved = $resolved }
if ($oldName -eq $newName) { $unchanged++; continue }
$oldFile = Find-ArchiveByBaseName -BaseName $oldName -Directory $BackupDir -Formats $supportedFormats
if (-not $oldFile) { $missingOld++; continue }
$plan += [pscustomobject]@{
Old = $oldFile
New = ($newName + $oldFile.Extension)
Item = $item
Resolved = $resolved
}
}
Write-Host "待重命名 $($plan.Count) 个;命名未变 $unchanged 个;清单里有但归档不存在 $missingOld 个"
if ($plan.Count -gt 0) {
Write-Host ''
foreach ($entry in $plan) {
Write-Host (" {0,10:N1} MB {1}" -f ($entry.Old.Length / 1MB), $entry.Old.Name)
Write-Host (" -> {0}" -f $entry.New)
}
}
if ($conflicts.Count -gt 0) {
Write-Host ''
Write-Host '存在归档名冲突,必须先解决(否则会互相覆盖):' -ForegroundColor Red
$conflicts | ForEach-Object { Write-Host " - $_" -ForegroundColor Red }
exit 1
}
Write-Host ''
if (-not $Apply) {
Write-Host '试运行结束,未改动任何文件。确认无误后加 -Apply 执行。' -ForegroundColor Yellow
exit 0
}
# ---------------------------------------------------------------------------
# 阶段二:重命名
# ---------------------------------------------------------------------------
$ok = 0
$failed = 0
foreach ($entry in $plan) {
$target = Join-Path $BackupDir $entry.New
try {
if (Test-Path -LiteralPath $target) {
Write-Host "跳过(目标已存在): $($entry.New)" -ForegroundColor Yellow
$failed++
continue
}
$oldSize = $entry.Old.Length
Rename-Item -LiteralPath $entry.Old.FullName -NewName $entry.New -ErrorAction Stop
$newFile = Get-Item -LiteralPath $target -ErrorAction Stop
if ($newFile.Length -ne $oldSize) {
throw "重命名后大小不一致($oldSize -> $($newFile.Length))"
}
Write-Host "已重命名: $($entry.Old.Name) -> $($entry.New)" -ForegroundColor Green
$ok++
} catch {
Write-Host "重命名失败: $($entry.Old.Name) —— $_" -ForegroundColor Red
$failed++
}
}
# ---------------------------------------------------------------------------
# 阶段三:重建 manifest
# ---------------------------------------------------------------------------
$rebuilt = [ordered]@{}
$now = (Get-Date).ToString('o')
foreach ($entry in $entries) {
$file = Find-ArchiveByBaseName -BaseName $entry.NewName -Directory $BackupDir -Formats $supportedFormats
# 历史字段优先从新键取,其次从旧键(路径命名)取
$previous = $null
if ($manifestOld.items.Contains($entry.NewName)) { $previous = $manifestOld.items[$entry.NewName] }
elseif ($manifestOld.items.Contains($entry.OldName)) { $previous = $manifestOld.items[$entry.OldName] }
$getPrevious = {
param([string]$Field)
if ($previous -and ($previous.PSObject.Properties.Name -contains $Field)) { return $previous.$Field }
return $null
}
$record = [ordered]@{
baseName = $entry.NewName
source = $entry.Item.Path
resolvedSource = [Environment]::ExpandEnvironmentVariables($entry.Item.Path)
roots = @($entry.Resolved.Sources | ForEach-Object { $_.RootName })
catalog = $(if ($entry.Resolved.CatalogEntry) { $entry.Resolved.CatalogEntry.Path } else { $null })
archive = $(if ($file) { $file.Name } else { $entry.NewName + '.7z' })
action = $(if ($file) { 'backed-up' } else { 'missing-source' })
reason = '由 tools/Rename-Archives.ps1 迁移生成'
phase = 'migrate'
attemptedAt = $now
finishedAt = $now
durationSec = $null
exitCode = $null
verified = $false
warnings = $false
attemptWarnings = $false
encrypted = ($entry.Item.Flags -contains 'encrypt')
sourceFiles = (& $getPrevious 'sourceFiles')
sourceBytes = (& $getPrevious 'sourceBytes')
archiveBytes = $(if ($file) { $file.Length } else { $null })
sha256 = (& $getPrevious 'sha256')
lastSuccessAt = $(if ($file) { (& $getPrevious 'lastSuccessAt') } else { (& $getPrevious 'lastSuccessAt') })
successCount = $([int](& $getPrevious 'successCount'))
failCount = $([int](& $getPrevious 'failCount'))
}
$lastRestore = & $getPrevious 'lastRestoreAt'
if ($lastRestore) { $record['lastRestoreAt'] = $lastRestore }
if ($file) { $rebuilt[$entry.NewName] = $record }
}
$manifestNew = [pscustomobject]@{
schemaVersion = 1
tool = 'BakNRet'
updatedAt = $null
compressor = $manifestOld.compressor
items = $rebuilt
}
Write-BaknretManifest -Path $manifestPath -Manifest $manifestNew | Out-Null
# ---------------------------------------------------------------------------
# 阶段四:报告
# ---------------------------------------------------------------------------
$referenced = @($rebuilt.Keys)
$orphans = @(Get-ChildItem -LiteralPath $BackupDir -File -Force -ErrorAction SilentlyContinue |
Where-Object { $_.Extension.ToLower() -in $supportedFormats -and $_.BaseName -notin $referenced })
Write-Host ''
Write-Host "重命名完成:成功 $ok,失败 $failed;manifest 已重建,含 $($rebuilt.Count) 个条目" -ForegroundColor Green
if ($orphans.Count -gt 0) {
Write-Host ''
Write-Host '以下归档没有任何清单条目指向(恢复不到,注意别误删):' -ForegroundColor Yellow
foreach ($orphan in $orphans) {
Write-Host (" - {0}({1:N1} MB)" -f $orphan.Name, ($orphan.Length / 1MB)) -ForegroundColor Yellow
}
}
if ($failed -gt 0) { exit 1 }
exit 0