如何使用SharpSVN访问SVN pre-commit消息？

Question

我看到我只能设置%repos%和%txn%

我如何使用它们来获取提交消息(在我的例子中，这样我就可以解析出票号，以便在提交之前可以查看它是否存在于bug数据库中)

Answer 1

使用最新的SharpSvn版本，您可以使用

SvnHookArguments ha; 
if (!SvnHookArguments.ParseHookArguments(args, SvnHookType.PreCommit, false, out ha))
{
    Console.Error.WriteLine("Invalid arguments");
    Environment.Exit(1);  
}

解析预提交挂接的参数，然后使用

using (SvnLookClient cl = new SvnLookClient())
{
    SvnChangeInfoEventArgs ci;

    cl.GetChangeInfo(ha.LookOrigin, out ci);


    // ci contains information on the commit e.g.
    Console.WriteLine(ci.LogMessage); // Has log message

    foreach (SvnChangeItem i in ci.ChangedPaths)
    {

    }
}

以获取日志消息、更改的文件等。

Answer 2

我不知道SharpSVN，但是如果你像你描述的那样创建一个钩子脚本，你会得到参数%repos%和%txn%

有了这些数据，您就可以查看给定存储库的事务(%txn%)。通常，您可以使用

svnlook -t %txn%  %repo%

然后，您将获得日志消息。

因此您应该在sharpSVN接口中寻找与svnlook等效。

Answer 3

不久前，我为svnlook.exe编写了一个C#包装器。我用这个向bug跟踪器发送提交消息(如果提供了工单id的话)。在下面找到它，也许它对你有用。

/// <summary>
/// Encapsulates the SVNLook command in all of it's flavours
/// </summary>
public static class SvnLookCommand
{
    /// <summary>
    /// The string &quot;&quot; used as parameter for the svnlook.exe
    /// </summary>
    private static readonly string AUTHOR = "author";

    /// <summary>
    /// The string &quot;cat&quot; used as parameter for the svnlook.exe
    /// </summary>
    private static readonly string CAT = "cat";

    /// <summary>
    /// The string &quot;changed&quot; used as parameter for the svnlook.exe
    /// </summary>
    private static readonly string CHANGED = "changed";

    /// <summary>
    /// The string &quot;date&quot; used as parameter for the svnlook.exe
    /// </summary>
    private static readonly string DATE = "date";

    /// <summary>
    /// The string &quot;diff&quot; used as parameter for the svnlook.exe
    /// </summary>
    private static readonly string DIFF = "diff";

    /// <summary>
    /// The string &quot;dirs-changed&quot; used as parameter for the svnlook.exe
    /// </summary>
    private static readonly string DIRSCHANGED = "dirs-changed";

    /// <summary>
    /// The string &quot;history&quot; used as parameter for the svnlook.exe
    /// </summary>
    private static readonly string HISTORY = "history";

    /// <summary>
    /// The string &quot;info&quot; used as parameter for the svnlook.exe
    /// </summary>
    private static readonly string INFO = "info";

    /// <summary>
    /// The string &quot;lock&quot; used as parameter for the svnlook.exe
    /// </summary>
    private static readonly string LOCK = "lock";

    /// <summary>
    /// The string &quot;log&quot; used as parameter for the svnlook.exe
    /// </summary>
    private static readonly string LOG = "log";

    /// <summary>
    /// The string &quot;tree&quot; used as parameter for the svnlook.exe
    /// </summary>
    private static readonly string TREE = "tree";

    /// <summary>
    /// The string &quot;uuid&quot; used as parameter for the svnlook.exe
    /// </summary>
    private static readonly string UUID = "uuid";

    /// <summary>
    /// The string &quot;youngest&quot; used as parameter for the svnlook.exe
    /// </summary>
    private static readonly string YOUNGEST = "youngest";

    /// <summary>
    /// The full path of the svnlook.exe binary
    /// </summary>
    private static string commandPath = String.Empty;

    /// <summary>
    /// Initializes static members of the <see cref="SvnLookCommand"/> class.
    /// </summary>
    static SvnLookCommand()
    {
        commandPath = Settings.Default.SvnDirectoryPath;

        if (!Path.IsPathRooted(commandPath))
        {
            Assembly entryAssembly = Assembly.GetEntryAssembly();
            if (entryAssembly != null)
            {
                commandPath = new FileInfo(entryAssembly.Location).Directory.ToString() + Path.DirectorySeparatorChar + commandPath;
            }
        }

        if (!commandPath.EndsWith(Path.DirectorySeparatorChar.ToString()))
        {
            commandPath = commandPath + Path.DirectorySeparatorChar;
        }

        commandPath += "svnlook.exe";
    }

    /// <summary>
    /// Gets the process info to start a svnlook.exe command with parameter &quot;author&quot;
    /// </summary>
    /// <param name="repository">The repository.</param>
    /// <param name="revision">The revision.</param>
    /// <returns>Gets the author of the revision in scope</returns>
    public static ProcessStartInfo GetAuthor(string repository, string revision)
    {
        ProcessStartInfo svnLookProcessStartInfo = new ProcessStartInfo(commandPath);
        svnLookProcessStartInfo.Arguments = String.Format("{0} {1} -r {2}", AUTHOR, repository, revision);
        return svnLookProcessStartInfo;
    }

    /// <summary>
    /// Gets the process info to start a svnlook.exe command with parameter &quot;log&quot;
    /// </summary>
    /// <param name="repository">The repository.</param>
    /// <param name="revision">The revision.</param>
    /// <returns>The svn log of the revision in scope</returns>
    public static ProcessStartInfo GetLog(string repository, string revision)
    {
        ProcessStartInfo svnLookProcessStartInfo = new ProcessStartInfo(commandPath);
        svnLookProcessStartInfo.Arguments = String.Format("{0} {1} -r {2}", LOG, repository, revision);
        return svnLookProcessStartInfo;
    }

    /// <summary>
    /// Gets the process info to start a svnlook.exe command with parameter &quot;changed&quot;
    /// </summary>
    /// <param name="repository">The repository.</param>
    /// <param name="revision">The revision.</param>
    /// <returns>The change log of the revision in scope</returns>
    public static ProcessStartInfo GetChangeLog(string repository, string revision)
    {
        ProcessStartInfo svnLookProcessStartInfo = new ProcessStartInfo(commandPath);
        svnLookProcessStartInfo.Arguments = String.Format("{0} {1} -r {2}", CHANGED, repository, revision);
        return svnLookProcessStartInfo;
    }

    /// <summary>
    /// Gets the process info to start a svnlook.exe command with parameter &quot;info&quot;
    /// </summary>
    /// <param name="repository">The repository.</param>
    /// <param name="revision">The revision.</param>
    /// <returns>The info of the revision in scope</returns>
    public static ProcessStartInfo GetInfo(string repository, string revision)
    {
        ProcessStartInfo svnLookProcessStartInfo = new ProcessStartInfo(commandPath);
        svnLookProcessStartInfo.Arguments = String.Format("{0} {1} -r {2}", INFO, repository, revision);
        return svnLookProcessStartInfo;
    }
}