public static ResizeBatch FromCommandLine(TextReader standardInput, string[] args)
{
var batch = new ResizeBatch();
// NB: We read these from stdin since there are limits on the number of args you can have
string file;
if (standardInput != null)
{
while ((file = standardInput.ReadLine()) != null)
{
batch.Files.Add(file);
}
}
for (var i = 0; i < args?.Length; i++)
{
if (args[i] == "/d")
{
batch.DestinationDirectory = args[++i];
continue;
}
batch.Files.Add(args[i]);
}
return(batch);
}
public static ResizeBatch FromCommandLine(TextReader standardInput, string[] args)
{
var batch = new ResizeBatch();
const string pipeNamePrefix = "\\\\.\\pipe\\";
string pipeName = null;
for (var i = 0; i < args?.Length; i++)
{
if (args[i] == "/d")
{
batch.DestinationDirectory = args[++i];
continue;
}
else if (args[i].Contains(pipeNamePrefix))
{
pipeName = args[i].Substring(pipeNamePrefix.Length);
continue;
}
batch.Files.Add(args[i]);
}
if (string.IsNullOrEmpty(pipeName))
{
// NB: We read these from stdin since there are limits on the number of args you can have
string file;
if (standardInput != null)
{
while ((file = standardInput.ReadLine()) != null)
{
batch.Files.Add(file);
}
}
}
else
{
using (NamedPipeClientStream pipeClient =
new NamedPipeClientStream(".", pipeName, PipeDirection.In))
{
// Connect to the pipe or wait until the pipe is available.
pipeClient.Connect();
using (StreamReader sr = new StreamReader(pipeClient, Encoding.Unicode))
{
string file;
// Display the read text to the console
while ((file = sr.ReadLine()) != null)
{
batch.Files.Add(file);
}
}
}
}
return(batch);
}
public void FromCommandLineWorks()
{
var standardInput =
"Image1.jpg" + EOL +
"Image2.jpg";
var args = new[]
{
"/d", "OutputDir",
"Image3.jpg",
};
var result = ResizeBatch.FromCommandLine(
new StringReader(standardInput),
args);
Assert.Equal(new List<string> { "Image1.jpg", "Image2.jpg", "Image3.jpg" }, result.Files);
Assert.Equal("OutputDir", result.DestinationDirectory);
}
public static ResizeBatch FromCommandLine(TextReader standardInput, string[] args)
{
var batch = new ResizeBatch();
string file;
while ((file = standardInput.ReadLine()) != null)
{
batch.Files.Add(file);
}
for (var i = 0; i < args.Length; i++)
{
if (args[i] == "/d")
{
batch.DestinationDirectory = args[++i];
continue;
}
batch.Files.Add(args[i]);
}
return(batch);
}