| param([string]$OutDir = "") |
| $ErrorActionPreference = "Stop" |
| $ScriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path |
| $TarName = "DressCode.tar" |
| $TarPath = Join-Path $ScriptDir $TarName |
| if (-not $OutDir) { $OutDir = Join-Path $ScriptDir "data\DressCode" } |
|
|
| function Join-Parts([string]$OutFile) { |
| $parts = Get-ChildItem -Path ($OutFile + ".part*") -EA SilentlyContinue | Sort-Object Name |
| if (-not $parts -or $parts.Count -eq 0) { return $false } |
| Write-Host "==> Joining $($parts.Count) parts -> $OutFile" |
| if (Test-Path $OutFile) { Remove-Item $OutFile -Force } |
| $fs = [System.IO.File]::Open($OutFile, 'Create') |
| try { |
| foreach ($p in $parts) { |
| Write-Host " + $($p.Name)" |
| $src = [System.IO.File]::OpenRead($p.FullName) |
| try { $src.CopyTo($fs) } finally { $src.Dispose() } |
| } |
| } finally { $fs.Dispose() } |
| return $true |
| } |
|
|
| if (-not (Test-Path $TarPath)) { |
| if (-not (Join-Parts $TarPath)) { Write-Error "Missing $TarPath / parts" } |
| } |
|
|
| $parent = Split-Path -Parent $OutDir |
| New-Item -ItemType Directory -Force -Path $parent | Out-Null |
| Write-Host "==> Extracting $TarName -> $parent" |
| & tar.exe -xf $TarPath -C $parent |
| if ($LASTEXITCODE -ne 0) { throw "tar extract failed" } |
|
|
| $Root = $OutDir |
| foreach ($c in @((Join-Path $parent "DressCode"), (Join-Path $OutDir "DressCode"), $OutDir)) { |
| if (Test-Path (Join-Path $c "dresses")) { $Root = $c; break } |
| } |
| $missing = $false |
| foreach ($n in @("dresses", "upper_body", "lower_body")) { |
| if (-not (Test-Path (Join-Path $Root $n))) { Write-Host " MISSING: $n"; $missing = $true } |
| else { Write-Host " OK: $n" } |
| } |
| if ($missing) { throw "layout check failed" } |
| Write-Host "==> Done. Dataset root: $Root" |
|
|
