home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Chip 2002 January
/
01_02.iso
/
linux
/
mozilla-installer_linux
/
xpi
/
psm.xpi
/
install.js
Wrap
Text File
|
2001-11-20
|
4KB
|
144 lines
// 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;
}
function upgradeCleanup()
{
// Obsolete files from Netscape 6.0 and Netscape 6.01 that
// need to be cleaned up.
deleteThisFolder("Communicator", "psm");
}
var srDest = 1620;
var err;
err = initInstall("Netscape Personal Security Manager",
"Netscape Personal Security Manager", "0.9.5.2001112012");
logComment("initInstall: " + err);
var communicatorFolder = getFolder("Communicator");
logComment("communicatorFolder: " + communicatorFolder);
if(verifyDiskSpace(communicatorFolder, srDest))
{
// Call upgradeCleanup() before addDirectory() in case we accidentaly
// delete files that we happen to be also installing. This way, if we do,
// it will just get reinstalled. This is for safety measure.
upgradeCleanup();
err = addDirectory("Program", // reg entry
"0.9.5.2001112012", // version
"bin", // jar source
communicatorFolder, // target folder
"", // relative subdir
true ); // force flag
logComment("addDirectory() returned: " + err);
if(err==SUCCESS)
{
var pki = getFolder("Chrome","pippki.jar");
var nss = getFolder("Chrome","pipnss.jar");
registerChrome(CONTENT | DELAYED_CHROME, pki, "content/pippki/");
registerChrome(CONTENT | DELAYED_CHROME, nss, "content/pipnss/");
err = performInstall();
logComment("performInstall() returned: " + err);
}
else
{
cancelInstall();
logComment("cancelInstall() due to error: "+err);
}
}
else
cancelInstall(INSUFFICIENT_DISK_SPACE);