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BUG#: 2739
TITLE: Need a version of ECHO that supports escape characters.

DESCRIPTION: Add a new define ECHO-E. This define will be used if the string passed to ECHO contains backslashed-escape characters. In addition, a new option, echo-e, is added to mu.  The echo-e option supports only a limited set of escape characters.

//%2005////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation, The Open Group.
// Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; VERITAS Software Corporation; The Open Group.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//==============================================================================
//
// Author: Michael E. Brasher
//
// Modified By: David Dillard, VERITAS Software Corp. (david.dillard@veritas.com)
//
//%=============================================================================

#include <iostream>
#include "Config.h"
#include "CompareCmd.h"
#include "CopyCmd.h"
#include "DependCmd.h"
#include "EchoCmd.h"
#include "MkDirHierCmd.h"
#include "MoveCmd.h"
#include "PwdCmd.h"
#include "RmCmd.h"
#include "RmDirHierCmd.h"
#include "TouchCmd.h"
#include "StripCmd.h"
#include "PrependCmd.h"
#include "SleepCmd.h"
#include "Files.h"

const char HELP[] =
"\n"
"MU (MakeUtility) Version 1.5.0\n"
"\n"
"Usage: mu command arguments ...\n"
"\n"
"Where command is one of the following:\n"
"    rm, rmdirhier, mkdirhier, echo, touch, pwd, copy, move, compare depend\n"
"    strip prepend sleep\n";

int main(int argc, char** argv)
{
    // Process the help option:

    if (argc == 2 && strcmp(argv[1], "-help") == 0 || argc < 2)
    {
        cerr << HELP << endl;
        return(1);
    }

    // Build up the argument list (expanding as we go)

    vector<string> args;

    args.push_back(argv[1]);

    for (int i = 2; i < argc; i++)
    {
        vector<string> argsOut;

    if (Glob(argv[i], argsOut))
        args.insert(args.end(), argsOut.begin(), argsOut.end());
    else
        args.push_back(argv[i]);
    }

    // Execute the command:

    int result = 0;

    if (args[0] == "rm")
        result = RmCmd(args);
    else if (args[0] == "rmdirhier")
        result = RmDirHierCmd(args);
    else if (args[0] == "mkdirhier")
        result = MkDirHierCmd(args);
    else if (args[0] == "echo")
        result = EchoCmd(args);
    else if (args[0] == "echo-e")
        result = EchoWithEscapeCmd(args);
    else if (args[0] == "touch")
        result = TouchCmd(args);
    else if (args[0] == "pwd")
        result = PwdCmd(args);
    else if (args[0] == "copy")
        result = CopyCmd(args);
    else if (args[0] == "move")
        result = MoveCmd(args);
    else if (args[0] == "compare")
        result = CompareCmd(args);
    else if (args[0] == "depend")
        result = DependCmd(args);
    else if (args[0] == "strip")
        result = StripCmd(args);
    else if (args[0] == "prepend")
        result = PrependCmd(args);
    else if (args[0] == "sleep")
        result = SleepCmd(args);
    else
    {
        result = 1;
        cerr << args[0] << ": unknown command: \"" << args[0] << "\"" << endl;
    }

    return(result);
}