install.js

//
// install.js - Windows Configuration
//
// (c) 2004-2013 Denora Team
// Contact us at info@denorastats.org
//
// This program is free but copyrighted software; see the file COPYING for
// details.
//
// Based on the original code of Anope by Anope Team.
// Based on the original code of Thales by Lucas.
//
// 
//
var denoraVersion = "Unknown";
var denoraShortVersion = "Unknown";
var vMaj, vMin, vPat, vBuild, vExtra;
var drivesToCheck = ['C', 'D', 'E', 'F', 'G', 'H'];
var installerResponses = new Array();
var softwareVersions = {
	'Compiler': false,
	'MySQLDB': false
};
var installerQuestions = [{
	'question': ['Do you want to compile Denora with MySQL Support?', 'NOTE: You will need to have installed MySQL 4.0 or Above'],
	'short': 'Enable MySQL Support?',
	'options': ['yes', 'no'],
	'default_answer': 'no',
	'store_answer': function (answer) {
		if (answer == 'yes') {
			if (!findMySQL()) {
				WScript.Echo("\nERROR: Cannot find MySQL - See error messages above for details.\n");
				return false;
			}
		}
		installerResponses['MySQL DB Support'] = answer;
		return true;
	},
	'commit_config': function () {
		if (installerResponses['MySQL DB Support'] == 'yes') {
			f.WriteLine("USE_MYSQL=1");
			f.WriteLine("MYSQL_LIB=\"" + softwareVersions['MySQLDB'].installedDrive + ":\\" + softwareVersions['MySQLDB'].libpaths[0] + "\"");
			f.WriteLine("MYSQL_INC=\"" + softwareVersions['MySQLDB'].installedDrive + ":\\" + softwareVersions['MySQLDB'].incpaths[0] + "\"");
			f.WriteLine("LIBS=$(LIBS) /LIBPATH:$(MYSQL_LIB)");
			f.WriteLine("MYSQL_LIB_PATH=/LIBPATH:$(MYSQL_LIB)");
			f.WriteLine("BASE_CFLAGS=$(BASE_CFLAGS) /I $(MYSQL_INC)");
			f.WriteLine("MYSQL_INC_PATH=/I $(MYSQL_INC)");
			f.WriteLine("MYSQL_C=mysql.c");
			f.WriteLine("MYSQL_O=mysql.obj");
			f.WriteLine("BASE_CFLAGS=/D USE_MYSQL $(BASE_CFLAGS)");
			f.WriteLine("LIBS=$(LIBS) mysqlclient.lib zlib.lib");
		} else {
			f.WriteLine("USE_MYSQL=0");
		}
	}
}, ];
var buildPackages = [{
	'name': 'Microsoft Visual Studio 2012 (with Windows SDK 8.0)',
	'libpaths': ['Program Files\\Microsoft Visual Studio 11.0\\VC\\lib', 'Program Files\\Windows Kits\\8.0\\Lib\\win8\\um\\x86'],
	'incpaths': ['Program Files\\Microsoft Visual Studio 11.0\\VC\\include', 'Program Files\\Windows Kits\\8.0\\Include\\um'],
	'nmake': ['Program Files\\Microsoft Visual Studio 11.0\\VC\\bin', ''],
	'additional_switches': ['/w'],
	'installedDrive': 'C'
},
{
	'name': 'Microsoft Visual Studio 2012 (with Windows SDK 8.0)',
	'libpaths': ['Program Files (x86)\\Microsoft Visual Studio 11.0\\VC\\lib', 'Program Files (x86)\\Windows Kits\\8.0\\Lib\\win8\\um\\x86'],
	'incpaths': ['Program Files (x86)\\Microsoft Visual Studio 11.0\\VC\\include', 'Program Files (x86)\\Windows Kits\\8.0\\Include\\um'],
	'nmake': ['Program Files (x86)\\Microsoft Visual Studio 11.0\\VC\\bin', ''],
	'additional_switches': ['/w'],
	'installedDrive': 'C'
},
{
	'name': 'Microsoft Visual Studio 2010 (with Windows SDK 7.1)',
	'libpaths': ['Program Files\\Microsoft Visual Studio 10.0\\VC\\lib', 'Program Files\\Microsoft SDKs\\Windows\\v7.1\\Lib'],
	'incpaths': ['Program Files\\Microsoft Visual Studio 10.0\\VC\\include', 'Program Files\\Microsoft SDKs\\Windows\\v7.1\\Include'],
	'nmake': ['Program Files\\Microsoft Visual Studio 10.0\\VC\\bin', ''],
	'additional_switches': ['/w'],
	'installedDrive': 'C'
},
{
	'name': 'Microsoft Visual Studio 2010 (with Windows SDK 7.1) ',
	'libpaths': ['Program Files (x86)\\Microsoft Visual Studio 10.0\\VC\\lib', 'Program Files (x86)\\Microsoft SDKs\\Windows\\v7.0a\\Lib'],
	'incpaths': ['Program Files (x86)\\Microsoft Visual Studio 10.0\\VC\\include', 'Program Files (x86)\\Microsoft SDKs\\Windows\\v7.0a\\Include'],
	'nmake': ['Program Files (x86)\\Microsoft Visual Studio 10.0\\VC\\bin', ''],
	'additional_switches': ['/w'],
	'installedDrive': 'C'
},


{
	'name': 'Microsoft Visual Studio 2010 (with Windows SDK 7.1)',
	'libpaths': ['Program Files (x86)\\Microsoft Visual Studio 10.0\\VC\\lib', 'Program Files (x86)\\Microsoft SDKs\\Windows\\v7.1\\Lib'],
	'incpaths': ['Program Files (x86)\\Microsoft Visual Studio 10.0\\VC\\include', 'Program Files (x86)\\Microsoft SDKs\\Windows\\v7.1\\Include'],
	'nmake': ['Program Files (x86)\\Microsoft Visual Studio 10.0\\VC\\bin', ''],
	'additional_switches': ['/w'],
	'installedDrive': 'C'
}];
var mysqlVersions = [{
	'name': 'MySQL 5.6',
	'libpaths': ['Program Files\\MySQL\\MySQL Server 5.6\\lib'],
	'incpaths': ['Program Files\\MySQL\\MySQL Server 5.6\\include'],
	'dllfile': 'Program Files\\MySQL\\MySQL Server 5.6\\lib\\libmysql.dll',
	'installedDrive': 'C'
},
{
	'name': 'MySQL 5.6',
	'libpaths': ['Program Files (x86)\\MySQL\\MySQL Server 5.6\\lib'],
	'incpaths': ['Program Files (x86)\\MySQL\\MySQL Server 5.6\\include'],
	'dllfile': 'Program Files (x86)\\MySQL\\MySQL Server 5.6\\lib\\libmysql.dll',
	'installedDrive': 'C'
},
{
	'name': 'MySQL 5.5',
	'libpaths': ['Program Files\\MySQL\\MySQL Server 5.5\\lib'],
	'incpaths': ['Program Files\\MySQL\\MySQL Server 5.5\\include'],
	'dllfile': 'Program Files\\MySQL\\MySQL Server 5.5\\lib\\libmysql.dll',
	'installedDrive': 'C'
},
{
	'name': 'MySQL 5.5',
	'libpaths': ['Program Files (x86)\\MySQL\\MySQL Server 5.5\\lib'],
	'incpaths': ['Program Files (x86)\\MySQL\\MySQL Server 5.5\\include'],
	'dllfile': 'Program Files (x86)\\MySQL\\MySQL Server 5.5\\lib\\libmysql.dll',
	'installedDrive': 'C'
},
{
	'name': 'MySQL 5.1',
	'libpaths': ['Program Files\\MySQL\\MySQL Server 5.1\\lib\\opt'],
	'incpaths': ['Program Files\\MySQL\\MySQL Server 5.1\\include'],
	'dllfile': 'Program Files\\MySQL\\MySQL Server 5.1\\lib\\opt\\libmySQL.dll',
	'installedDrive': 'C'
},
{
	'name': 'MySQL 5.1',
	'libpaths': ['Program Files (x86)\\MySQL\\MySQL Server 5.1\\lib\\opt'],
	'incpaths': ['Program Files (x86)\\MySQL\\MySQL Server 5.1\\include'],
	'dllfile': 'Program Files (x86)\\MySQL\\MySQL Server 5.1\\lib\\opt\\libmySQL.dll',
	'installedDrive': 'C'
}];
var bannerReplacements = [{
	'findtext': /CURVER/g,
	'replacement': function () {
		FindDenoraVersion();
		return denoraVersion;
	}
},
{
	'findtext': /CURSHORTVER/g,
	'replacement': function () {
		FindDenoraVersion();
		return denoraShortVersion;
	}
},
{
	'findtext': / For more options type .\/Config --help/g,
	'replacement': function () {
		return '';
	}
}];
var fso = WScript.CreateObject("Scripting.FileSystemObject");
var x, y, z;
if (fso.FileExists('.BANNER')) {
	var bannerStream = fso.OpenTextFile(".BANNER");
	var bannerText = bannerStream.ReadAll();
	bannerStream.close();
	for (x in bannerReplacements) {
		var thisReplacement = bannerReplacements[x];
		bannerText = bannerText.replace(thisReplacement['findtext'], thisReplacement['replacement']);
	}
	WScript.Echo(bannerText + "\n");
} else {
	WScript.Echo("ERROR: Cannot find banner file!\n");
}
WScript.Echo("Press Enter to Begin...");
InstallerInput();
WScript.Echo("");
for (x in installerQuestions) {
	var thisQuestion = installerQuestions[x];
	var validResponse = false;
	var validOpts = new Array();
	while (!validResponse) {
		for (y in thisQuestion.question) {
			var qLine = thisQuestion.question[y];
			WScript.Echo(qLine);
		}
		WScript.Echo('');
		var choiceLine = '';
		for (y in thisQuestion.options) {
			choiceLine += thisQuestion.options[y] + ', ';
			validOpts[thisQuestion.options[y]] = true;
		}
		choiceLine = choiceLine.substring(0, choiceLine.length - 2);
		WScript.Echo("Available Options: " + choiceLine);
		WScript.Echo("Default Answer: " + thisQuestion.default_answer + "\n");
		WScript.Echo(thisQuestion.short);
		var inputValue = InstallerInput().toLowerCase();
		if (!inputValue) {
			inputValue = thisQuestion.default_answer;
		}
		if (!validOpts[inputValue]) {
			WScript.Echo("ERROR: Invalid option '" + inputValue + "'\n");
		} else if (thisQuestion.store_answer(inputValue)) {
			validResponse = true;
		}
	}
	WScript.Echo("");
}
if (!findCompiler()) {
	WScript.Echo("\nERROR: No suitable build tools were found!");
	WScript.Echo("Please ensure you have downloaded and installed a version of Visual C++ and/or Windows SDK.\n");
	WScript.Echo("For more information on the tools needed to build Denora on Windows, see:\nhttp://www.denorastats.org\n");
} else {
	WScript.Echo("\nBuild tools were found successfully!\n");
	WScript.Echo("\nDenora will be compiled with the following options:\n");
	for (x in installerResponses) {
		var thisResponse = installerResponses[x];
		WScript.Echo("\t" + x + ":\t\t[" + thisResponse.toUpperCase() + "]");
	}
	for (x in softwareVersions) {
		var thisVer = softwareVersions[x];
		if (!thisVer) {
			WScript.Echo("\t" + x + " Version:\t\tNot Enabled");
		} else {
			WScript.Echo("\t" + x + " Version:\t\t" + thisVer.name);
		}
	}
	WScript.Echo("\tDenora Version:\t\t\t" + denoraVersion);
	WScript.Echo("\nTo continue, please press Enter...");
	InstallerInput();
	var f = fso.OpenTextFile("Makefile.inc.win32", 2);
	f.WriteLine("#");
	f.WriteLine("# Generated by install.js");
	f.WriteLine("#");
	if (typeof(softwareVersions['Compiler'].additional_switches) !== 'boolean') {
		var switch_line = '';
		for (x in softwareVersions['Compiler'].additional_switches) {
			switch_line += softwareVersions['Compiler'].additional_switches[x] + " ";
		}
		f.WriteLine("VC6=" + switch_line);
	}
	var path_line = '';
	for (x in softwareVersions['Compiler'].libpaths) {
		path_line += "/LIBPATH:\"" + softwareVersions['Compiler'].installedDrive + ":\\" + softwareVersions['Compiler'].libpaths[x] + "\" ";
	}
	f.WriteLine("LIBPATH=" + path_line);
	path_line = '';
	var path_line_rc = '';
	for (x in softwareVersions['Compiler'].incpaths) {
		path_line += "/I \"" + softwareVersions['Compiler'].installedDrive + ":\\" + softwareVersions['Compiler'].incpaths[x] + "\" ";
		path_line_rc += "/i \"" + softwareVersions['Compiler'].installedDrive + ":\\" + softwareVersions['Compiler'].incpaths[x] + "\" ";
	}
	f.WriteLine("INCFLAGS=" + path_line);
	f.WriteLine("VERSION=" + denoraVersion);
	f.WriteLine("PROGRAM=denora.exe");
	f.WriteLine("BINDEST=bin");
	f.WriteLine("DATDEST=data");
	f.WriteLine("CC=cl");
	f.WriteLine("RC=rc");
	f.WriteLine("MAKE=nmake -f Makefile.win32");
	f.WriteLine("BASE_CFLAGS=$(VC6) /TC /O2 /MD $(INCFLAGS)");
	f.WriteLine("RC_FLAGS=" + path_line_rc);
	f.WriteLine("LIBS=user32.lib wsock32.lib ws2_32.lib advapi32.lib /NODEFAULTLIB:libcmtd.lib");
	f.WriteLine("LFLAGS=$(LIBPATH)");
	for (x in installerQuestions) {
		var thisQuestion = installerQuestions[x];
		thisQuestion.commit_config();
	}
	f.WriteLine("MORE_CFLAGS = /I\"../include\"");
	f.WriteLine("CFLAGS = /nologo $(CDEFS) $(BASE_CFLAGS) $(MORE_CFLAGS)");
	f.close();
	generateRC();
	WScript.Echo("\nConfiguration Complete!");
	WScript.Echo("-----------------------\n");
	WScript.Echo("Denora has been configured to your system. To compile, simply type:");
	WScript.Echo("nmake -f Makefile.win32\n");
	WScript.Echo("If you update Denora, you should run this script again to ensure\nall available options are set.\n");
}
// Fin.
// -----------------------------------------------------------------
// Functions

function FindDenoraVersion() {
	if (!fso.FileExists('version.in')) {
		denoraVersion = 'Unknown';
		return;
	}
	var versionLog = fso.OpenTextFile("version.in");
	while (!versionLog.atEndOfStream) {
		var versionLine = versionLog.readline();
		var thisMatch = versionLine.replace('\n', '');
		while (thisMatch.match(/\"/g)) {
			thisMatch = thisMatch.replace('"', '');
		}
		versionLine = thisMatch;
		if (versionLine.match(/VERSION_MAJOR=/g)) {
			vMaj = versionLine.replace('VERSION_MAJOR=', '');
			continue;
		}
		if (versionLine.match(/VERSION_MINOR=/g)) {
			vMin = versionLine.replace('VERSION_MINOR=', '');
			continue;
		}
		if (versionLine.match(/VERSION_PATCH=/g)) {
			vPat = versionLine.replace('VERSION_PATCH=', '');
			continue;
		}
		if (versionLine.match(/VERSION_EXTRA=/g)) {
			vExtra = versionLine.replace('VERSION_EXTRA=', '');
			continue;
		}
		if (versionLine.match(/VERSION_BUILD=/g)) {
			vBuild = versionLine.replace('VERSION_BUILD=', '');
			continue;
		}
	}
	versionLog.close();
	denoraVersion = vMaj + "." + vMin + "." + vPat + "." + vBuild + " " + vExtra;
	denoraShortVersion = vMaj + "." + vMin + "." + vPat;
	return;
}

function InstallerInput() {
	var input = WScript.StdIn.Readline();
	return input;
}

function findMySQL() {
	WScript.Echo("\nLooking for MySQL...\n");
	var installedDrive = "";
	for (x in mysqlVersions) {
		var thisSQLVer = mysqlVersions[x];
		WScript.Echo("Looking for: " + thisSQLVer.name + "...");
		if (!(installedDrive = findFile("libmysql.lib", thisSQLVer.libpaths))) {
			WScript.Echo("ERROR: Cannot find libmysql.lib - This version is probably not installed...\n");
			continue;
		}
		if (!findFile("mysql.h", thisSQLVer.incpaths)) {
			WScript.Echo("ERROR: Cannot find mysql.h - Half of this version of MySQL is installed (strange)...\n");
			continue;
		}
		WScript.Echo("SUCCESS: " + thisSQLVer.name + " is installed, and is complete!\n");
		thisSQLVer.installedDrive = installedDrive;
		softwareVersions.MySQLDB = thisSQLVer;
		return true;
	}
	return false;
}

function findCompiler() {
	WScript.Echo("\nLooking for a suitable compiler...\n");
	var noPSDK = false;
	var installedDrive = "";
	for (x in buildPackages) {
		var thisPack = buildPackages[x];
		WScript.Echo("Looking for: " + thisPack.name + "...");
		if (!(installedDrive = findFile("MSVCRT.lib", thisPack.libpaths))) {
			WScript.Echo("ERROR: Cannot find MSVCRT.lib - This version is probably not installed...\n");
			continue;
		}
		if (!findFile("wsock32.lib", thisPack.libpaths)) {
			WScript.Echo("ERROR: Cannot find wsock32.lib - Probably missing Windows SDK...\n");
			noPSDK = true;
			continue;
		}
		if (!findFile("advapi32.lib", thisPack.libpaths)) {
			WScript.Echo("ERROR: Cannot find advapi32.lib - Probably missing Windows SDK...\n");
			noPSDK = true;
			continue;
		}
		if (!findFile("stdio.h", thisPack.incpaths)) {
			WScript.Echo("ERROR: Cannot find stdio.h - Missing core header files...\n");
			continue;
		}
		if (!findFile("windows.h", thisPack.incpaths)) {
			WScript.Echo("ERROR: Cannot find windows.h - Probably missing Windows SDK headers...\n");
			noPSDK = true;
			continue;
		}
		if (!findFile("nmake.exe", thisPack.nmake)) {
			WScript.Echo("ERROR: Cannot find a copy of nmake.exe...\n");
			WScript.Echo("In order to compile Denora, you need a working copy of nmake.exe on your system.");
			WScript.Echo("It is available in the Windows SDK which can be freely downloaded from Microsoft.\n");
			WScript.Echo("http://www.microsoft.com/downloads/en/details.aspx?FamilyID=35AEDA01-421D-4BA5-B44B-543DC8C33A20\n");
			break;
		}
		WScript.Echo("SUCCESS: " + thisPack.name + " was found, and is complete!");
		thisPack.installedDrive = installedDrive;
		softwareVersions.Compiler = thisPack;
		return true;
	}
	if (noPSDK) {
		WScript.Echo("Some of the build tools were detected on your computer, but the essential Windows SDK components were missing.");
		WScript.Echo("You will need to download the Windows SDK from the URL below, ensuring that the Core Windows files, and Debugging Tools are installed.");
		WScript.Echo("For more details on installing the Windows SDK, visit http://www.denorastats.org\n");
		WScript.Echo("WinSDK: http://www.microsoft.com/downloads/en/details.aspx?FamilyID=35AEDA01-421D-4BA5-B44B-543DC8C33A20\n");
	}
	return false;
}

function findFile(fileName, arrayOfPaths) {
	for (z in arrayOfPaths) {
		var thisPath = arrayOfPaths[z];
		for (y in drivesToCheck) {
			var thisDrive = drivesToCheck[y];
			if (fso.FileExists(thisDrive + ":\\" + thisPath + "\\" + fileName)) {
				return thisDrive;
			}
		}
	}
	return false;
}

function generateRC() {
	var version_matches = [{
		'find': /VERSION_COMMA/g,
		'replacement': vMaj + "," + vMin + "," + vPat + "," + vBuild
	},
	{
		'find': /VERSION_FULL/g,
		'replacement': denoraVersion
	},
	{
		'find': /VERSION_DOTTED/g,
		'replacement': vMaj + "." + vMin + "." + vPat + "." + vBuild
	}];
	var template = fso.OpenTextFile("src/win32.rc.template", 1);
	var output = fso.OpenTextFile("src/win32.rc", 2, true);
	if (!template) {
		WScript.Echo("ERROR: Unable to generate win32.rc file - Couldn't open source file..");
	}
	if (!output) {
		WScript.Echo("ERROR: Unable to generate win32.rc file - Couldn't open output file..");
	}
	var templateText = template.ReadAll();
	template.close();
	for (x in version_matches) {
		var thisVerStr = version_matches[x];
		while (templateText.match(thisVerStr.find)) {
			templateText = templateText.replace(thisVerStr.find, thisVerStr.replacement);
		}
	}
	output.WriteLine(templateText);
	output.close();
}