package

#!/usr/bin/env python
# This Python file uses the following encoding: utf-8

######################################################################
#
# Ad Hoc App Packager (adhoc) Version 1.0 by Aral Balkan
# Copyright (c) 2009 Aral Balkan. http://aralbalkan.com
# Released under the open source MIT License.
#
# Packages an Ad Hoc distribution. 
#
# See readme.markdown for usage instructions.
#
######################################################################

import os
import sys
import re

version = "1.0"

# The exit status for success in Unix system utilities is zero.
SUCCESS = 0

#
# ASCII Art baby. Old school command-line eye-candy :)  
# (Yes, so I apparently have too much time on my hands.)
#
def boxTerminal(boxWidth, isTop=True):
	str = ""
	str += "┌" if isTop else "└"
	for i in range(0, boxWidth-2):
		str += "─"
	str += "┐" if isTop else "┘"
	print str

def boxPrint(msg, boxWidth, padding=2):
	str = ""
	maxMsgLength = boxWidth - 2*padding
	msgLength = len(msg)
	if msgLength > maxMsgLength:
		# Message too wide, return.
		return msg
	str = "│"
	# Note: only left-aligned text is supported.
	for i in range(0, padding):
		str += " "
	str += msg
	paddingRight = boxWidth - len(str) + padding - 1
	for i in range(0, paddingRight):
		str += " "
	str += "│"
	print str
	
def boxDivider(boxWidth):
	str = "├"
	for i in range(0, boxWidth-2):
		str += "─"
	str += "┤"
	print str
	
def flushPrint(msg):
	# Print a message immediately to the screen without newlines or spaces.
	sys.stdout.write(msg)
	sys.stdout.flush()	
	
def updateProgress():
	flushPrint("▣")
	
#
# Batch
#

#
# Use either the default Configuration name or the one 
# provided by the user.
#
numArgs = len(sys.argv)
if numArgs == 1:
	configurationName = "Distribution"
elif numArgs == 2:
	configurationName = sys.argv[1]
else:
	print "Error: Incorrect syntax: too many arguments."
	print "Usage: adhoc/package [ConfigurationName]"

#
# Find the Xcode project and store its name.
#

xcodeFileName = os.popen('find *.xcodeproj -maxdepth 0 2>/dev/null').read().strip()

if xcodeFileName == "":
	print "Error: Could not find your Xcode project."
	print "Fix: Copy the adhoc folder to your Xcode project folder and run it from there with ./adhoc/package"
	exit(1)

# Strip the extension to get the project name.
projectName = xcodeFileName[0:-10]

#
# Get the App version from from the pList file.
#

infoPListFileName = "%s-Info.plist" % projectName
infoPList = open(infoPListFileName).read()

appVersionRegex = re.compile("CFBundleVersion<\/key>\n\t<string>(.*?)<\/string>")
appVersionRegexResults = re.findall(appVersionRegex, infoPList)
numAppVersionRegexResults = len(appVersionRegexResults)

if numAppVersionRegexResults == 1:
	appVersion = appVersionRegexResults[0]
elif numAppVersionRegexResults > 1:
	# Highly unlikely :) 
	print "Error: Found more than one CFBundleVersion entry in %s" % infoPListFileName
	exit(1)
else:	
	print "Error: Could not find CFBundleVersion in %s" % infoPListFileName
	exit(1)
	
#
# Preliminary sanity checks
#	
	
appPath = "build/%s-iphoneos/%s.app" % (configurationName, projectName)
dSYMPath = "build/%s-iphoneos/%s.app.dSYM" % (configurationName, projectName)

if not os.path.exists(appPath):
	print "Error: Could not find your app at %s." % appPath
	exit(1)

if not os.path.exists(dSYMPath):
	print "Error: Could not find the dSYM file at %s." % dSYMPath
	exit(1)

iTunesArtworkExists = os.path.exists("iTunesArtwork")	
if not iTunesArtworkExists:
	# Not a fail condition: warn user.
	print "Warning: iTunesArtwork file not found in root of the project folder. Your Ad Hoc distribution will not have an icon in iTunes."
		
# If the packages folder doesn't exist yet, create it.
packagesFolder = "adhoc/packages/"
if not os.path.exists(packagesFolder):
	try:
		os.mkdir(packagesFolder)
	except OSError, e:
		print "Error: Could not create the packages folder at %s" % packagesFolder
		exit(1)

#
# Initial message.
#
	
line1 = "Ad Hoc App Packager version %s" % version
line2 = "Copyright © 2009 Aral Balkan. http://aralbalkan.com"
line3 = "Released under the open source MIT License."
line4 = "          App: %s" % projectName
line5 = "      Version: %s" % appVersion
line6 = "Configuration: %s" % configurationName

boxTerminal(70)
boxPrint(line1, 70)
boxPrint("", 70)
boxPrint(line2, 71)
boxPrint(line3, 70)
boxDivider(70)
boxPrint("", 70)
boxPrint(line4, 70)
boxPrint(line5, 70)
boxPrint(line6, 70)

boxPrint("", 70)
boxDivider(70)
flushPrint("│  Working: 0% ")
	
#
# Create the package folder for this distribution and copy the 
# App file, iTuneArtwork, and dSYM file into it.
#

packageFolder = "adhoc/packages/%s" % appVersion
if os.path.exists(packageFolder):
	print "Error: Ad Hoc distribution for version %s already exists. Please update the version number in %s and make another build." % (appVersion, infoPListFileName)
	exit(1)
	
updateProgress()

try:
	os.mkdir(packageFolder)
except OSError, e:
	print "Error: Could not create the package folder at %s" % packageFolder
	exit(1)

updateProgress()
	
copyAppCommand = "cp -rp %s %s &> /dev/null" % (appPath, packageFolder)
copyDSYMCommand = "cp -rp %s %s &> /dev/null" % (dSYMPath, packageFolder)

copyAppResult = os.system(copyAppCommand)
if copyAppResult != SUCCESS:
	print "Error: Could not copy the app."
	print "Failed command: %s" % copyAppCommand
	exit(1)

updateProgress()

copyDSYMResult = os.system(copyDSYMCommand)
if copyDSYMResult != SUCCESS:
	print "Error: Could not copy the dSYM file."
	print "Failed command: %s" % copyDSYMCommand
	exit(1)
	
updateProgress()

if iTunesArtworkExists:
	copyITunesArtworkCommand = "cp iTunesArtwork %s &> /dev/null" % packageFolder
	copyITunesArtworkResult = os.system(copyITunesArtworkCommand)
	if copyITunesArtworkResult != SUCCESS:
		# Not a fail condition: warn user.
		print "Warning: Could not copy your iTunesArtwork file."
		print "Failed command: %s" % copyITunesArtworkCommand

updateProgress()

#
# Find the correct mobile provisioning file from the project.pbxproj file.
#

pbxprojFileName = "%s.xcodeproj/project.pbxproj" % projectName
pbxproj = open(pbxprojFileName).read()

updateProgress()

provisioningProfileUUIDRegEx = re.compile('(?s)/\* %s \*/ = {[^}]*?PROVISIONING_PROFILE.*? = "(.*?)";' % configurationName)
provisioningProfileUUIDList = re.findall(provisioningProfileUUIDRegEx, pbxproj)

numProvisioningProfileUUIDs = len(provisioningProfileUUIDList);
if numProvisioningProfileUUIDs == 0:
	print "Error: Could not find the Unique ID for provisioning profile for configuration %s in project %s." % (configurationName, pbxprojFileName)
	if numArgs == 1:
		print "(You didn't specify a configuration name argument so the default, \"Distribution\" was used. If your distribution profile has a different name, please run this script again and pass the name as the argument.)"
	exit(1)
elif numProvisioningProfileUUIDs > 1:
	print "Error: Found more than one Unique ID for provisioning profile for configuration %s. This is more than likely due to a bug in this script. Please email aral@aralbalkan.com your %s file to receive support." % (configurationName, pbxprojFileName)
	exit(1)
	
provisioningProfileUUID = provisioningProfileUUIDList[0]
#print provisioningProfileUUID

updateProgress()

#
# Find the provisioning profile with the matching UUID and copy it over to the package folder.
#

provisioningProfileFileName = os.path.expanduser("~/Library/MobileDevice/Provisioning Profiles/%s.mobileprovision" % provisioningProfileUUID)

# Shell commands require the path with the space escaped. os.path.exists requires it without the
# escaping. Otherwise, life is good.
provisioningProfileFileNameForShell = os.path.expanduser("~/Library/MobileDevice/Provisioning\ Profiles/%s.mobileprovision" % provisioningProfileUUID)

if os.path.exists(provisioningProfileFileName):
	copyProvisioningProfileCommand = "cp %s %s &> /dev/null" % (provisioningProfileFileNameForShell, packageFolder)
	
	#print copyProvisioningProfileCommand
	
	copyProvisioningProfileResult = os.system(copyProvisioningProfileCommand)
	if copyProvisioningProfileResult != SUCCESS:
		# Not a fail condition: warn user.
		print "Warning: Could not copy your provisioning profile. Make sure that you manually locate and send it to your beta testers."
		print "Failed command: %s" % copyProvisioningProfileCommand
		
else:
	
	# Not a fail condition: warn user.
	print "Warning: Could not find the mobile provisioning profile at %s. Make sure that you manually locate and send it to your beta testers." % provisioningProfileFileName

updateProgress()

#
# Create the IPA
#

try:
	os.chdir(packageFolder)
except OSError, e:
	print "Error: could not change to the package folder at %s." % packageFolder
	exit(1)

updateProgress()

try:
	os.mkdir("Payload")
except OSError, e:
	print "Error: could not make Payload folder."
	exit(1)

updateProgress()

copyAppToPayloadCommand = "cp -rp \"%s\".app Payload/" % projectName

copyAppToPayloadResult = os.system(copyAppToPayloadCommand)
if copyAppToPayloadResult != SUCCESS:
	print "Error: Could not copy the app to the Payload folder."
	print "Failed command: %s" % copyAppToPayloadCommand
	exit(1)

updateProgress()

zipIPACommand = 'zip -r "%s".ipa iTunesArtwork Payload &> /dev/null' % projectName
zipIPAResult = os.system(zipIPACommand)
if zipIPAResult != SUCCESS:
	print "Error: Could not zip the Payload folder to make the IPA."
	print "Failed command: %s" % zipIPACommand
	exit(1)

updateProgress()

#
# Remove unnecessary files and move files that aren't immediately relevant
# into a different folder so they don't create noise and confuse the user.
#

try:
	os.mkdir("Backups")
	os.system("mv %s.app Backups" % projectName)
	os.system("mv %s.app.dSYM Backups" % projectName)
	os.system("mv iTunesArtwork Backups")
	os.system("rm -rf Payload")
except OSError, e:
	print "Warning: couldn't move files to the Backups folder."
	
updateProgress()	

#
# Final message strings.
#

finalMessageLine1 = "Send the following files to your beta testers:"
finalMessageLine2 = "  * %s.ipa" % projectName
finalMessageLine3 = "  * %s.mobileprovision" % provisioningProfileUUID
finalMessageLine4 = "Has this script saved you time?"
finalMessageLine5 = "Say thank-you and help fuel my App Store addiction"
finalMessageLine6 = "by donating a few bucks today at:"
finalMessageLine7 = "http://bit.ly/4SADis"
finalMessageLine8 = "(Good vibes & comments also welcome: just tweet @aral)"
finalMessageLine9 = "Best of luck with your app! :)"

#
# Add a readme.html file in case the Finder obstructs the user's Terminal window.
#
	
readmeHTML = """<html>
<head>
	<title>%s version %s (%s)</title>
	<style type="text/css">
		body { font-family: Helvetica, Arial, _sans; color:grey; background: white;}
	</style>
</head>
<body>
	<h1>%s</h1>
	<p>%s<br>%s</p>
	
	<pre>%s
%s
%s</pre>
			
	<h2>%s</h2>
	
	<ul>
			<li>%s</li>
			<li>%s</li>
	</ul>
	
	<h2>%s</h2>
	
	<p>%s: <a href="%s">donate a few bucks today</a>.</p>
	
	<p>%s<p>
	
	<p><strong>%s</strong></p>
	
		
</body>
</html>
"""	% (	projectName, appVersion, configurationName, 
	line1, line2.replace("©", "&copy;").replace("http://aralbalkan.com", '<a href="http://aralbalkan.com">http://aralbalkan.com</a>'), line3,
	line4, line5, line6,
	finalMessageLine1, finalMessageLine2.replace("  * ", ""), finalMessageLine3.replace("  * ", ""),
	finalMessageLine4, 
	finalMessageLine5, finalMessageLine7, #skipped 6 on purpose 
	finalMessageLine8.replace("@aral", '<a href="http://twitter.com/aral">@aral</a>'), finalMessageLine9,
)	

open("readme.html", "w").write(readmeHTML)

updateProgress()

# Open the readme.html file.
os.system("open readme.html")

# Open the folder in Finder to make it easier for the user to find the files.
os.system("open .")
	
#
# That's all folks!
#

sys.stdout.write("  100% Done!                            │\n")
boxDivider(70)
boxPrint("", 70)
boxPrint(finalMessageLine1, 70)
boxPrint("", 70)
boxPrint(finalMessageLine2, 70)
boxPrint(finalMessageLine3, 70)
boxPrint("", 70)
boxDivider(70)
boxPrint("", 70)
boxPrint(finalMessageLine4, 70)
boxPrint("", 70)
boxPrint(finalMessageLine5, 70)
boxPrint(finalMessageLine6, 70)
boxPrint("", 70)
boxPrint(finalMessageLine7, 70)
boxPrint("", 70)
boxPrint(finalMessageLine8, 70)
boxPrint("", 70)
boxPrint(finalMessageLine9, 70)
boxPrint("", 70)
boxTerminal(70, False)