70 lines
1.9 KiB
JavaScript
70 lines
1.9 KiB
JavaScript
//
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// Copyright (C) 2001-2018 Graeme Walker <graeme_walker@users.sourceforge.net>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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// ===
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//
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// emailrelay-edit-content.js
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//
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// An example "--filter" script for Windows that edits the message's content
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// file.
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//
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// In this example every "teh" is changed to "the".
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//
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try
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{
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// parse the command-line to get the content filename
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var content = WScript.Arguments(0) ;
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// open the content file
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var fs = WScript.CreateObject( "Scripting.FileSystemObject" ) ;
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var in_ = fs.OpenTextFile( content , 1 , false ) ;
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// create the new content file
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var out_ = fs.OpenTextFile( content + ".tmp" , 8 , true ) ;
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// read the headers
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while( !in_.AtEndOfStream )
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{
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var line = in_.ReadLine() ;
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out_.WriteLine( line ) ;
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if( line === "" )
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break ;
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}
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// read and edit the body
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var re = new RegExp( "\\bteh\\b" , "gi" ) ;
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while( !in_.AtEndOfStream )
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{
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var line = in_.ReadLine() ;
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line = line.replace( re , "the" ) ;
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out_.WriteLine( line ) ;
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}
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// replace the content file
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in_.Close() ;
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out_.Close() ;
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fs.DeleteFile( content ) ;
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fs.MoveFile( content + ".tmp" , content ) ;
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// successful exit
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WScript.Quit( 0 ) ;
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}
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catch( e )
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{
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// report errors using the special <<...>> markers
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WScript.StdOut.WriteLine( "<<" + e + ">>" ) ;
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WScript.Quit( 1 ) ;
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}
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