(view source code of paste.cs as plain text)
using System;
using System.IO;
using System.Windows.Forms;
namespace RobvanderWoude
{
class Paste
{
[STAThread]
static int Main( string[] args )
{
string file = string.Empty;
bool overwrite = false;
StreamWriter stream;
#region CommandLine
if ( args.Length > 0 )
{
if ( args[0][0] == '/' )
{
return WriteError( string.Empty, 3 );
}
else
{
file = args[0];
}
}
if ( args.Length == 2 )
{
if ( args[1].ToUpper( ).Trim( ) == "/O" )
{
overwrite = true;
}
else
{
return WriteError( "Invalid command line switch", 3 );
}
}
if ( args.Length > 2 )
{
return WriteError( "Too many command line arguments", 3 );
}
#endregion CommandLine
try
{
try
{
string clipText;
if ( Clipboard.ContainsText( ) )
{
clipText = Clipboard.GetText( );
}
else
{
return 1;
}
if ( string.IsNullOrWhiteSpace( file ) )
{
Console.Write( clipText );
}
else
{
if ( !File.Exists( file ) || overwrite )
{
stream = new StreamWriter( file );
}
else
{
stream = File.AppendText( file );
}
stream.Write( clipText );
stream.Close( );
}
return 0;
}
catch ( IOException e )
{
return WriteError( e.Message, 2 );
}
}
catch ( Exception e )
{
Console.Error.WriteLine( e.Message, 3 );
return 2;
}
}
public static int WriteError( string errorMessage, int rc )
{
/*
Paste.exe, Version 2.00
Read text from the clipboard and write to a file or the screen
Usage: PASTE [ textfile [ /O ] ]
Where: textfile is the optional file to write the text from the clipboard to
(default: write to Standard Output, i.e. the screen)
/O tells the program to overwrite textfile if it exists
(default: append to existing file, create file if it doesn't exist)
Note: The program returns the following 'errorlevels':
0 success
1 no text available in clipboard
2 file I/O error
3 command line or unknown error
Written by Rob van der Woude
http://www.robvanderwoude.com
*/
if ( !string.IsNullOrWhiteSpace( errorMessage ) )
{
Console.Error.WriteLine( );
Console.ForegroundColor = ConsoleColor.Red;
Console.Error.Write( "{0}ERROR: ", ( rc == 2 ? "I/O " : String.Empty ) );
Console.ForegroundColor = ConsoleColor.White;
Console.Error.WriteLine( errorMessage );
Console.ResetColor( );
}
Console.Error.WriteLine( );
Console.Error.WriteLine( "Paste.exe, Version 2.00" );
Console.Error.WriteLine( "Read text from the clipboard and write to a file or the screen" );
Console.Error.WriteLine( );
Console.Error.WriteLine( "Usage: PASTE [ textfile [ /O ] ]" );
Console.Error.WriteLine( );
Console.Error.WriteLine( "Where: textfile is the optional file to write the text from the clipboard to" );
Console.Error.WriteLine( " (default: write to Standard Output, i.e. the screen)" );
Console.Error.WriteLine( " /O tells the program to overwrite textfile if it exists" );
Console.Error.WriteLine( " (default: append to existing file, create file if it doesn't exist)" );
Console.Error.WriteLine( );
Console.Error.WriteLine( "Note: The program returns the following 'errorlevels':" );
Console.Error.WriteLine( " 0 success" );
Console.Error.WriteLine( " 1 no text available in clipboard" );
Console.Error.WriteLine( " 2 file I/O error" );
Console.Error.WriteLine( " 3 command line or unknown error" );
Console.Error.WriteLine( );
Console.Error.WriteLine( "Written by Rob van der Woude" );
Console.Error.WriteLine( "http://www.robvanderwoude.com" );
return rc;
}
}
}
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