/* this script is a local pre-lock hook script. */

var ForReading = 1;
var objArgs, num;

objArgs = WScript.Arguments;
num = objArgs.length;
if (num !== 5)
{
    WScript.Echo("Usage: [CScript | WScript] PreLock.js path/to/pathsfile lock force path/to/msgfile path/to/CWD ");
    WScript.Quit(1);
}

var paths = readPaths(objArgs(0));
var message = "list of paths selected for locking:\n";

for (var i = 0; i < paths.length; i++)
{
    message = message + paths[i] + "\n";
}

message = message + (objArgs(1) == "true" ? "Getting" : "Releasing") + " lock" + (objArgs(2) == "true" ? " - forcefully" : "") + "\n";
message = message + readFile(objArgs(3));
message = message + "CWD is: " + objArgs(4) + "\n";

WScript.Echo(message);
WScript.Quit(0);


function readPaths(path)
{
    var retPaths = [];
    var fs = new ActiveXObject("Scripting.FileSystemObject");
    if (fs.FileExists(path))
    {
        var a = fs.OpenTextFile(path, ForReading);
        while (!a.AtEndOfStream)
        {
            var line = a.ReadLine();
            retPaths.push(line);
        }
        a.Close();
    }
    return retPaths;
}

function readFile(path)
{
    var msg = "";
	var lines = 0;
    var fs = new ActiveXObject("Scripting.FileSystemObject");
    if (fs.FileExists(path))
    {
        var a = fs.OpenTextFile(path, ForReading);
        while (!a.AtEndOfStream)
        {
            msg += a.ReadLine() + "\r\n";
			lines++;
        }
        a.Close();
    }
    return "Lock message (" + lines + " lines):\r\n" + msg;
}