Question

具体来说，我想知道如何执行命令中的“删除未版本控制/忽略文件”部分。我想这样做，所以我可以自己模拟一个干净的结账，我们的存储库很大，一个完整的结账需要一段时间。

Answer 1

不确定Jenkins如何做到这一点，但我认为它使用svn status来查找未版本化/被忽略的文件。

这是我用来执行此操作的2个powershell脚本：

#remove_ignored.ps1 (only removes ignored files, leaves unversioned)

param([switch] $WhatIf)

# Find all items with the status of I in svn
# Strip the leading status code and whitespace
# Grab the item for said path (either FileInfo or DirectoryInfo)
$paths = (svn status --no-ignore | Where-Object {$_.StartsWith('I')} | ForEach-Object {$_.SubString(8)} | ForEach-Object {Get-Item -Force $_})

$paths | ForEach-Object {
    if (-not $WhatIf) {
        # Check if the path still exists, in case it was a nested directory or something strange like that
        if ($_.Exists) {
            # If its a directory info, tell it to perform a recursive delete
            if ($_ -is [System.IO.DirectoryInfo]) { $_.Delete($true) }
            else { $_.Delete() }
        }
    }

    Write-Host "Deleted $_"
}

#remove_unversioned.ps1 (removes both ignored and unversioned files)
param([switch] $WhatIf)

# Find all items with the status of I or ? in svn
# Strip the leading status code and whitespace
# Grab the item for said path (either FileInfo or DirectoryInfo)
$paths = (svn status --no-ignore | Where-Object {$_.StartsWith('I') -or $_.StartsWith('?')} | ForEach-Object {$_.SubString(8)} | ForEach-Object {Get-Item -Force $_})

$paths | ForEach-Object {
    if (-not $WhatIf) {
        # Check if the path still exists, in case it was a nested directory or something strange like that
        if ($_.Exists) {
            # If its a directory info, tell it to perform a recursive delete
            if ($_ -is [System.IO.DirectoryInfo]) { $_.Delete($true) }
            else { $_.Delete() }
        }
    }

    Write-Host "Deleted $_"
}

Answer 2

此选项在UpdateWithCleanUpdater中实施。来自source，

@Override
protected void preUpdate(ModuleLocation module, File local) throws SVNException, IOException {
    listener.getLogger().println("Cleaning up " + local);

    clientManager.getStatusClient().doStatus(local, null, SVNDepth.INFINITY, false, false, true, false, new ISVNStatusHandler() {
        public void handleStatus(SVNStatus status) throws SVNException {
            SVNStatusType s = status.getCombinedNodeAndContentsStatus();
            if (s == SVNStatusType.STATUS_UNVERSIONED || s == SVNStatusType.STATUS_IGNORED || s == SVNStatusType.STATUS_MODIFIED) {
                listener.getLogger().println("Deleting "+status.getFile());
                try {
                    File f = status.getFile();
                    if (f.isDirectory())
                        hudson.Util.deleteRecursive(f);
                    else
                        f.delete();
                } catch (IOException e) {
                    throw new SVNException(SVNErrorMessage.create(SVNErrorCode.UNKNOWN, e));
                }
            }
        }
    }, null);
}

看起来代码使用SVNKit获取SVN状态，然后删除所有未版本化，忽略，和修改的文件和目录。

令我感到惊讶的是，已修改的文件已被删除而不是已恢复，但无论如何它们都将通过SVN更新撤回。

Jenkins如何“模仿干净的结账”选项？

2 个答案: