// 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 if (!platformStr.search(/^OS\/2/)) 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; } // main var srDest; var err; var fProgram; // ----LOCALIZATION NOTE: translate only these ------ var prettyName = "US English profile default"; var regName = "defaults/mozilla/en-US"; // --- END CHANGABLE STUFF --- srDest = 1; err = initInstall(prettyName, regName, "2.0.0.0000000000"); logComment("initInstall: " + err); fProgram = getFolder("Program"); logComment("fProgram: " + fProgram); if(verifyDiskSpace(fProgram, srDest)) { setPackageFolder(fProgram); err = addDirectory("", "2.0.0.0000000000", "bin", // dir name in jar to extract fProgram, // Where to put this file (Returned from GetFolder) "", // subdir name to create relative to fProgram true); // Force Flag logComment("addDirectory() returned: " + err); // check return value if(err == SUCCESS) { err = performInstall(); logComment("performInstall() returned: " + err); } else cancelInstall(err); } else cancelInstall(INSUFFICIENT_DISK_SPACE); // end main