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yap-6.3/Logtalk/misc/make_gplgt.js

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// =================================================================
// Logtalk - Object oriented extension to Prolog
// Release 2.21.6
//
// Copyright (c) 1998-2004 Paulo Moura. All Rights Reserved.
// =================================================================
if (WScript.Arguments.Unnamed.Length > 0) {
usage_help();
WScript.Quit(0);
}
WScript.Echo('');
WScript.Echo('Creating a shortcut named "Logtalk - GNU Prolog" for running Logtalk');
WScript.Echo('with GNU Prolog...');
WScript.Echo('');
var WshShell = new ActiveXObject("WScript.Shell");
var prolog_path = WshShell.RegRead("HKCU\\Software\\GnuProlog\\RootPath") + "\\bin\\gprolog.exe";
var FSObject = new ActiveXObject("Scripting.FileSystemObject");
if (!FSObject.FileExists(prolog_path)) {
WScript.Echo("Error! Cannot find gprolog.exe at the expected place!");
WScript.Quit(1);
}
var WshProcessEnv = WshShell.Environment("PROCESS");
var WshSystemEnv = WshShell.Environment("SYSTEM");
var WshUserEnv = WshShell.Environment("USER");
var logtalk_home;
if (WshProcessEnv.Item("LOGTALKHOME"))
logtalk_home = WshProcessEnv.Item("LOGTALKHOME");
else if (WshSystemEnv.Item("LOGTALKHOME"))
logtalk_home = WshSystemEnv.Item("LOGTALKHOME");
else if (WshUserEnv.Item("LOGTALKHOME"))
logtalk_home = WshUserEnv.Item("LOGTALKHOME")
else {
WScript.Echo("Error! The system environment variable LOGTALKHOME must be defined first!");
usage_help();
WScript.Quit(1);
}
logtalk_home = logtalk_home.replace(/\\/g, "\\\\");
if (!FSObject.FolderExists(logtalk_home + "\\bin"))
FSObject.CreateFolder(logtalk_home + "\\bin");
FSObject.CopyFile(logtalk_home + "\\configs\\gnu.config", logtalk_home + "\\bin\\gnu.pl");
var f = FSObject.CreateTextFile(logtalk_home + "\\bin\\logtalkgp.pl", true);
f.WriteLine(":- built_in.");
f.Close();
WshShell.Run("cmd /c type " + logtalk_home + "\\compiler\\logtalk.pl" + " >> " + logtalk_home + "\\bin\\logtalkgp.pl", true);
var ProgramsPath = WshShell.SpecialFolders("AllUsersPrograms");
if (!FSObject.FolderExists(ProgramsPath + "\\Logtalk"))
FSObject.CreateFolder(ProgramsPath + "\\Logtalk");
var link = WshShell.CreateShortcut(ProgramsPath + "\\Logtalk\\Logtalk - GNU Prolog.lnk");
link.Arguments = "--init-goal \"['bin/gnu.pl', 'bin/logtalkgp.pl']\"";
link.Description = "Runs Logtalk with GNU Prolog";
link.IconLocation = "app.exe,1";
link.TargetPath = prolog_path;
link.WindowStyle = 1;
link.WorkingDirectory = logtalk_home;
link.Save();
WScript.Echo('Done. The "Logtalk - GNU Prolog" shortcut was been added to the');
WScript.Echo('Start Menu Programs. Make sure that the LOGTALKHOME environment');
WScript.Echo('variable is defined for all users wishing to use the shortcut.');
WScript.Echo('');
WScript.Quit(0);
function usage_help() {
WScript.Echo('');
WScript.Echo('This script creates a shortcut named "Logtalk - GNU Prolog" for running Logtalk');
WScript.Echo('with GNU Prolog. The script must be run by a user with administrative rights.');
WScript.Echo('The LOGTALKHOME environment variable must be defined before running this');
WScript.Echo('script.');
WScript.Echo('');
WScript.Echo('Usage:');
WScript.Echo(' ' + WScript.ScriptName + ' help');
WScript.Echo(' ' + WScript.ScriptName);
WScript.Echo('');
}