зеркало из https://github.com/mozilla/pjs.git
96 строки
2.0 KiB
Perl
96 строки
2.0 KiB
Perl
// this function verifies disk space in kilobytes
|
|
function verifyDiskSpace(dirPath, spaceRequired)
|
|
{
|
|
var spaceAvailable;
|
|
|
|
// Get the available disk space on the given path
|
|
spaceAvailable = fileGetDiskSpaceAvailable(dirPath);
|
|
|
|
// Convert the available disk space into kilobytes
|
|
spaceAvailable = parseInt(spaceAvailable / 1024);
|
|
|
|
// do the verification
|
|
if(spaceAvailable < spaceRequired)
|
|
{
|
|
logComment("Insufficient disk space: " + dirPath);
|
|
logComment(" required : " + spaceRequired + " K");
|
|
logComment(" available: " + spaceAvailable + " K");
|
|
return(false);
|
|
}
|
|
|
|
return(true);
|
|
}
|
|
|
|
// this function deletes a file if it exists
|
|
function deleteThisFile(dirKey, file)
|
|
{
|
|
var fFileToDelete;
|
|
|
|
fFileToDelete = getFolder(dirKey, file);
|
|
logComment("File to delete: " + fFileToDelete);
|
|
if(File.isFile(fFileToDelete))
|
|
{
|
|
File.remove(fFileToDelete);
|
|
return(true);
|
|
}
|
|
else
|
|
return(false);
|
|
}
|
|
|
|
// this function deletes a folder if it exists
|
|
function deleteThisFolder(dirKey, folder, recursiveDelete)
|
|
{
|
|
var fToDelete;
|
|
|
|
if(typeof recursiveDelete == "undefined")
|
|
recursiveDelete = true;
|
|
|
|
fToDelete = getFolder(dirKey, folder);
|
|
logComment("folder to delete: " + fToDelete);
|
|
if(File.isDirectory(fToDelete))
|
|
{
|
|
File.dirRemove(fToDelete, recursiveDelete);
|
|
return(true);
|
|
}
|
|
else
|
|
return(false);
|
|
}
|
|
|
|
// OS type detection
|
|
// which platform?
|
|
function getPlatform()
|
|
{
|
|
var platformStr;
|
|
var platformNode;
|
|
|
|
if('platform' in Install)
|
|
{
|
|
platformStr = new String(Install.platform);
|
|
|
|
if (!platformStr.search(/^Macintosh/))
|
|
platformNode = 'mac';
|
|
else if (!platformStr.search(/^Win/))
|
|
platformNode = 'win';
|
|
else
|
|
platformNode = 'unix';
|
|
}
|
|
else
|
|
{
|
|
var fOSMac = getFolder("Mac System");
|
|
var fOSWin = getFolder("Win System");
|
|
|
|
logComment("fOSMac: " + fOSMac);
|
|
logComment("fOSWin: " + fOSWin);
|
|
|
|
if(fOSMac != null)
|
|
platformNode = 'mac';
|
|
else if(fOSWin != null)
|
|
platformNode = 'win';
|
|
else
|
|
platformNode = 'unix';
|
|
}
|
|
|
|
return platformNode;
|
|
}
|
|
|