问题
I am new to SharpSVN and SVN in general. I am trying to implement a pre-commit hook that when the user commits a certain type of XML file; I am going to need to intercept the file and analyze it to ensure they included certain elements before I allow the file to be committed.
Since it seems that SVN submits two arguments; the repository path and the transaction; I will need to use these two items to intercept the file. Does anyone know what I need to use in SharpSVN to get file information based on these two parameters?
Thanks, Flea#
回答1:
You can do this by using the builtin SvnLookClient
.
To use this, first of all you need a SvnLookOrigin
. SharpSvn contains standard argument parsing that 'knows' what arguments are passed to each type of hook. This gives you access to this SvnLookOrigin
:
SvnHookArguments ha;
if (!SvnHookArguments.ParseHookArguments(args, SvnHookType.PreCommit, false, out ha))
{
Console.Error.WriteLine("Invalid arguments");
Environment.Exit(1);
}
Getting the changed files and contents of those files based on the parsed arguments
using (SvnLookClient cl = new SvnLookClient())
{
Collection<SvnChangedEventArgs> changedItems;
cl.GetChanged(ha.LookOrigin, out changedItems);
foreach(var item in changedItems)
{
if(!IsXmlFile(item)) continue;
using(MemoryStream ms = new MemoryStream())
{
cl.Write(ha.LookOrigin, item.Path, stream);
VerifyXMLStream(stream);
}
}
}
Edit: Write to Console.Error
and Environment.Exit(1)
to report errors (exit non-null).
来源:https://stackoverflow.com/questions/2074891/how-to-access-file-information-in-a-pre-commit-hook-using-sharpsvn