fix-xcode

#!/usr/bin/python

# fix-xcode
# 	Rob Napier <robnapier@gmail.com>

# Script to link in all your old SDKs every time you upgrade Xcode
# Create a directory called /SDKs (or modify source_path).
# Under it, put all the platform directories:
# 	MacOSX.platform          iPhoneOS.platform        iPhoneSimulator.platform
# Under those, store the SDKs:
#	MacOSX10.4u.sdk MacOSX10.5.sdk  MacOSX10.6.sdk  MacOSX10.7.sdk  MacOSX10.8.sdk
#
# After upgrading Xcode, just run fix-xcode.

import argparse
import subprocess
import os

source_path = "/SDKs"

parser = argparse.ArgumentParser()
parser.add_argument('xcodePath', help='path to Xcode', nargs='?')
args = parser.parse_args()

if args.xcodePath:
	dest_path = args.xcodePath
else:
	dest_path = subprocess.check_output(["xcode-select", "--print-path"]).rstrip().rstrip("/")

if not dest_path.endswith("/Contents/Developer"):
	dest_path += "/Contents/Developer"

for platform in os.listdir(source_path):
	subprocess.call("sudo ln -sf %(source_path)s/%(platform)s/* %(dest_path)s/Platforms/%(platform)s/Developer/SDKs" % locals(), shell=True)

save-xcode-sdks

#!/usr/bin/python

# save-xcode-sdks
# 	Brian Nickel <bnickel@stackexchange.com>

# Script to save your current SDKs before you upgrade Xcode.
# SDKs are saved in /SDKs according to their target platform.
# E.g., the iOS 8.0 device SDK will get placed in /SDKs/iPhoneOS.platform/iPhoneOS8.0.sdk
#
# Before upgrading Xcode, run save-xcode-sdks.
# After upgrading Xcode, run fix-xcode.
#
# For both programs, you can supply a path pointing to a specific Xcode path.
# Otherwise, Xcode is selected from `xcode-select --print-path`.

import argparse
import subprocess
import os

dest_path = "/SDKs"
platforms = ["MacOSX", "iPhoneOS", "iPhoneSimulator"]

parser = argparse.ArgumentParser()
parser.add_argument('xcodePath', help='path to Xcode', nargs='?')
args = parser.parse_args()

if args.xcodePath:
	source_path = args.xcodePath
else:
	source_path = subprocess.check_output(["xcode-select", "--print-path"]).rstrip().rstrip("/")

if not source_path.endswith("/Contents/Developer"):
	source_path += "/Contents/Developer"

sdk_count = 0

for platform_name in platforms:
  platform = "%s.platform" % platform_name
  dest_sdk_path = "%(dest_path)s/%(platform)s" % locals()
  source_sdk_path = "%(source_path)s/Platforms/%(platform)s/Developer/SDKs" % locals()

  subprocess.call("sudo mkdir -p %s" % dest_sdk_path, shell=True)

  for sdk in os.listdir(source_sdk_path):
    has_version = any(char.isdigit() for char in sdk)

    if has_version and not os.path.exists("/%s/%s" % (dest_sdk_path, sdk)):
      print "Copying %s..." % sdk
      real_path = os.path.realpath("%(source_sdk_path)s/%(sdk)s" % locals())
      subprocess.call("sudo cp -a %(real_path)s %(dest_sdk_path)s/%(sdk)s" % locals(), shell=True)
      sdk_count += 1

print "Copied %d SDKs" % sdk_count