从私有 nuget 源下载所有包

Question

我想从我的私人 nuget 提要中下载所有版本的所有软件包。 而已。 我在使用 powershell、bash、package 管理器方面没有任何问题。

我不能使用占位符项目 - 引用所有包并复制我的缓存，因为我需要所有版本。

任何想法？

我正在使用私人 nuget-feed。 饲料有点坏了，但我无法修复它。 所以我必须以这种方式 go ...

Answer 1

我在这里创建了一个更好的 PowerShell，可以下载所有版本的所有软件包

Find-Package -AllVersions -Source NuGet-Source | ForEach-Object {
   Install-Package -Name $_.Name -MaximumVersion $_.Version -Destination 'C:\Temp\Nuget\' -Source NuGet-Source -SkipDependencies
}

Answer 2

使用 PowerShell，您可以执行以下操作：

>Find-Package -Name='Package_Name'  -AllVersions -Source Local | Install-Package -Destination 'C:\SOME_PATH'

该命令将在源本地（必须在 NuGet.config 中指定）中查找名称为“Package_Name”的所有版本的包，并将它们安装到“C:\\SOME_PATH”文件夹中。 要从源中获取所有包，请删除-Name参数。

然后您可以从其自己的文件夹中获取每个 .nupkg 文件。

Answer 3

如果你只是想下载，那么save-package比install-package更合适

此脚本将所有 nuget 包从 nuget 服务器 (NuGet-Source) 保存到当前目录中

Find-Package -AllVersions -Source NuGet-Source | ForEach-Object {
  Save-Package -Name $_.Name -RequiredVersion $_.Version -Source NuGet-Source -Path '.'
}

Answer 4

这些解决方案对我不起作用，所以以下是我所做的。 我正在努力将 TFS 2017 提要迁移到 Azure DevOps 托管提要。

首先，我使用 Powershell ISE 中的此脚本从本地自托管源下载了所有包：

# --- settings ---
# use nuget v2 feed for this script
# v2 feed is sometimes same url as v3, just change /v3/index.json to /v2/ 
$feedUrlBase = "http://servername:8080/tfs/MOMCollection/_packaging/bbd0bd78-205f-48af-ac25-6eef6470adb4/nuget/v2/"  # be sure to include trailing slash 
# the rest will be params when converting to funclet
$latest = $false
$overwrite = $true
$top = $null #use $top = $null to grab all , otherwise use number
$destinationDirectory = join-path ([Environment]::GetFolderPath("MyDocuments")) "NuGetLocal"

# --- locals ---
$webClient = New-Object System.Net.WebClient

# following is required if authenticating to TFS using integrated credentials
$webClient.UseDefaultCredentials=$true


# --- functions ---

# download entries on a page, recursively called for page continuations
function DownloadEntries {
 param ([string]$feedUrl) 
 $feed = [xml]$webClient.DownloadString($feedUrl)
 $entries = $feed.feed.entry 
 $progress = 0
            
 foreach ($entry in $entries) {
    $url = $entry.content.src
    $fileName = $entry.properties.id + "." + $entry.properties.version + ".nupkg"
    $saveFileName = join-path $destinationDirectory $fileName
    $pagepercent = ((++$progress)/$entries.Length*100)
    if ((-not $overwrite) -and (Test-Path -path $saveFileName)) 
    {
        write-progress -activity "$fileName already downloaded" `
                       -status "$pagepercent% of current page complete" `
                       -percentcomplete $pagepercent
        continue
    }
    write-progress -activity "Downloading $fileName" `
                   -status "$pagepercent% of current page complete" `
                   -percentcomplete $pagepercent

    [int]$trials = 0
    do {
        try {
            $trials +=1
            $webClient.DownloadFile($url, $saveFileName)
            break
        } catch [System.Net.WebException] {
            write-host "Problem downloading $url `tTrial $trials `
                       `n`tException: " $_.Exception.Message
        }
    }
    while ($trials -lt 3)
  }

  $link = $feed.feed.link | where { $_.rel.startsWith("next") } | select href
  if ($link -ne $null) {
    # if using a paged url with a $skiptoken like 
    # http:// ... /Packages?$skiptoken='EnyimMemcached-log4net','2.7'
    # remember that you need to escape the $ in powershell with `
    return $link.href
  }
  return $null
}  

# the NuGet feed uses a fwlink which redirects
# using this to follow the redirect
function GetPackageUrl {
 param ([string]$feedUrlBase) 
 $resp = [xml]$webClient.DownloadString($feedUrlBase)
 return $resp.service.GetAttribute("xml:base")
}

# --- do the actual work ---

# if dest dir doesn't exist, create it
if (!(Test-Path -path $destinationDirectory)) { 
    New-Item $destinationDirectory -type directory 
}

# set up feed URL
$serviceBase = $feedUrlBase
$feedUrl = $serviceBase + "Packages"
if($latest) {
    $feedUrl = $feedUrl + "?`$filter=IsLatestVersion eq true"
    if($top -ne $null) {
        $feedUrl = $feedUrl + "&`$orderby=DownloadCount desc&`$top=$top"
    }
}

while($feedUrl -ne $null) {
    $feedUrl = DownloadEntries $feedUrl
}

接下来，我验证了每个 package 的每个版本都以 .nupkg 格式下载，并且它们是。 接下来我使用 powershell 上传到新提要：

$destinationDirectory = join-path ([Environment]::GetFolderPath("MyDocuments")) "NuGetLocal"

Get-ChildItem $destinationDirectory -Recurse -Filter *.nupkg | 
Foreach-Object {
    nuget push -Source "YOUR NUGEFEED NAME HERE" -ApiKey az $_.FullName
}

我希望这对正在迁移 nuget 提要的人有所帮助。