| #!/usr/bin/python␊ |
| # Script to add UseKernelCache for Chameleon boot loaders␊ |
| ␊ |
| import sys␊ |
| import os␊ |
| import shutil␊ |
| ␊ |
| vol = str(sys.argv[3])␊ |
| ␊ |
| # Check for .ChameleonEFI file at root of target volume␊ |
| # to indicate user wants to install to EFI system partition.␊ |
| espfile = "/.ChameleonEFI"␊ |
| espvol = vol + espfile␊ |
| if os.path.exists(espvol):␊ |
| if not os.path.exists('/Volumes/EFI/Extra'):␊ |
| os.makedirs('/Volumes/EFI/Extra')␊ |
| ␊ |
| plist = "/Volumes/EFI/Extra/org.chameleon.Boot.plist"␊ |
| else:␊ |
| boot = "/Extra/org.chameleon.Boot.plist"␊ |
| plist = vol + boot␊ |
| ␊ |
| if not os.path.exists(plist):␊ |
| shutil.copy('/Library/Preferences/SystemConfiguration/com.apple.Boot.plist', plist)␊ |
| ␊ |
| infile = open(plist, "r")␊ |
| # check if UseKernelCache has been written or not␊ |
| UseKernelCacheCheck = False␊ |
| ␊ |
| body = ""␊ |
| ␊ |
| for line in infile:␊ |
| # if we finish the tags and haven't written UseKernelCache Yet␊ |
| if "</dict>" in line and UseKernelCacheCheck == False:␊ |
| line = " <key>UseKernelCache</key>\n"␊ |
| line += " <string>Yes</string>\n"␊ |
| line += "</dict>\n"␊ |
| UseKernelCacheCheck = True␊ |
| ␊ |
| body += line␊ |
| ␊ |
| infile.close()␊ |
| ␊ |
| outfile = open(plist, "w")␊ |
| outfile.write(body)␊ |
| outfile.close()␊␊ |
