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Removed unused variable that broke the build. Expanded command documentation.

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Some tidying up.

Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
This commit is contained in:
Konstantina Chremmou 2018-01-19 17:33:41 +00:00 committed by Mihaela Stoica
parent 6d0c07d5d6
commit 1febd6f49a
1 changed files with 18 additions and 15 deletions
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33
xva_verify/verify_main.cs
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@ -32,34 +32,38 @@
using System;
using System.IO;
using System.IO.Compression;
using System.Text;
class MainClass
{
public static void Main(string[] args)
{
Export.verbose_debugging = true;
if ((args.Length != 1) && (args.Length != 2))
if (args.Length < 1 || args.Length > 2)
{
Console.WriteLine("Usage: ");
Console.WriteLine(" verify <archive> [optional copy]");
var sb = new StringBuilder();
sb.AppendLine();
sb.AppendLine("Usage").AppendLine();
sb.AppendLine(" xva_verify <archive> [copy]").AppendLine();
sb.AppendLine("where").AppendLine();
sb.AppendLine(" <archive> The name of the archive file to verify. Use '-' to read from stdin.");
sb.AppendLine(" copy If specified, a copy of the archive file is created.").AppendLine();
Console.WriteLine(sb.ToString());
Environment.Exit(1);
}
try
{
string filename = args[0];
Stream f;
Stream g = null;
if (args.Length == 2)
{
g = new FileStream(args[1], FileMode.Create);
}
if (! args[0].Equals("-")) {
f = new FileStream(filename, FileMode.Open, FileAccess.Read);
} else
{
f = Console.OpenStandardInput();
}
Stream f = args[0].Equals("-")
? Console.OpenStandardInput()
: new FileStream(filename, FileMode.Open, FileAccess.Read);
// check for gzip compression ( only on seekable inputs - i.e. not the stdin stream )
if (f.CanSeek)
@ -74,15 +78,14 @@ class MainClass
f.Seek(0, SeekOrigin.Begin);
f = new GZipStream(f, CompressionMode.Decompress);
}
catch (InvalidDataException e)
catch (InvalidDataException)
{
// just reset the stream - Exception means the stream is not compressed
f.Seek(0, SeekOrigin.Begin);
}
}
bool cancelling = false;
new Export().verify(f, g, (Export.cancellingCallback)delegate() { return cancelling; });
new Export().verify(f, g, () => false);
}
catch (UnauthorizedAccessException)
{