kevacoin/contrib/macdeploy/macdeployqtplus

#!/usr/bin/env python

#
# Copyright (C) 2011  Patrick "p2k" Schneider <me@p2k-network.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

import subprocess, sys, re, os, shutil, stat, os.path
from time import sleep
from argparse import ArgumentParser

# This is ported from the original macdeployqt with modifications

class FrameworkInfo(object):
    def __init__(self):
        self.frameworkDirectory = ""
        self.frameworkName = ""
        self.frameworkPath = ""
        self.binaryDirectory = ""
        self.binaryName = ""
        self.binaryPath = ""
        self.version = ""
        self.installName = ""
        self.deployedInstallName = ""
        self.sourceFilePath = ""
        self.destinationDirectory = ""
        self.sourceResourcesDirectory = ""
        self.destinationResourcesDirectory = ""
    
    def __eq__(self, other):
        if self.__class__ == other.__class__:
            return self.__dict__ == other.__dict__
        else:
            return False
    
    def __str__(self):
        return """ Framework name: %s
 Framework directory: %s
 Framework path: %s
 Binary name: %s
 Binary directory: %s
 Binary path: %s
 Version: %s
 Install name: %s
 Deployed install name: %s
 Source file Path: %s
 Deployed Directory (relative to bundle): %s
""" % (self.frameworkName,
       self.frameworkDirectory,
       self.frameworkPath,
       self.binaryName,
       self.binaryDirectory,
       self.binaryPath,
       self.version,
       self.installName,
       self.deployedInstallName,
       self.sourceFilePath,
       self.destinationDirectory)
    
    def isDylib(self):
        return self.frameworkName.endswith(".dylib")
    
    def isQtFramework(self):
        if self.isDylib():
            return self.frameworkName.startswith("libQt")
        else:
            return self.frameworkName.startswith("Qt")
    
    reOLine = re.compile(r'^(.+) \(compatibility version [0-9.]+, current version [0-9.]+\)$')
    bundleFrameworkDirectory = "Contents/Frameworks"
    bundleBinaryDirectory = "Contents/MacOS"
    
    @classmethod
    def fromOtoolLibraryLine(cls, line):
        # Note: line must be trimmed
        if line == "":
            return None
        
        # Don't deploy system libraries (exception for libQtuitools and libQtlucene).
        if line.startswith("/System/Library/") or line.startswith("@executable_path") or (line.startswith("/usr/lib/") and "libQt" not in line):
            return None
        
        m = cls.reOLine.match(line)
        if m is None:
            raise RuntimeError("otool line could not be parsed: " + line)
        
        path = m.group(1)
        
        info = cls()
        info.sourceFilePath = path
        info.installName = path
        
        if path.endswith(".dylib"):
            dirname, filename = os.path.split(path)
            info.frameworkName = filename
            info.frameworkDirectory = dirname
            info.frameworkPath = path
            
            info.binaryDirectory = dirname
            info.binaryName = filename
            info.binaryPath = path
            info.version = "-"
            
            info.installName = path
            info.deployedInstallName = "@executable_path/../Frameworks/" + info.binaryName
            info.sourceFilePath = path
            info.destinationDirectory = cls.bundleFrameworkDirectory
        else:
            parts = path.split("/")
            i = 0
            # Search for the .framework directory
            for part in parts:
                if part.endswith(".framework"):
                    break
                i += 1
            if i == len(parts):
                raise RuntimeError("Could not find .framework or .dylib in otool line: " + line)
            
            info.frameworkName = parts[i]
            info.frameworkDirectory = "/".join(parts[:i])
            info.frameworkPath = os.path.join(info.frameworkDirectory, info.frameworkName)
            
            info.binaryName = parts[i+3]
            info.binaryDirectory = "/".join(parts[i+1:i+3])
            info.binaryPath = os.path.join(info.binaryDirectory, info.binaryName)
            info.version = parts[i+2]
            
            info.deployedInstallName = "@executable_path/../Frameworks/" + os.path.join(info.frameworkName, info.binaryPath)
            info.destinationDirectory = os.path.join(cls.bundleFrameworkDirectory, info.frameworkName, info.binaryDirectory)
            
            info.sourceResourcesDirectory = os.path.join(info.frameworkPath, "Resources")
            info.destinationResourcesDirectory = os.path.join(cls.bundleFrameworkDirectory, info.frameworkName, "Resources")
        
        return info

class ApplicationBundleInfo(object):
    def __init__(self, path):
        self.path = path
        appName = os.path.splitext(os.path.basename(path))[0]
        self.binaryPath = os.path.join(path, "Contents", "MacOS", appName)
        if not os.path.exists(self.binaryPath):
            raise RuntimeError("Could not find bundle binary for " + path)
        self.resourcesPath = os.path.join(path, "Contents", "Resources")
        self.pluginPath = os.path.join(path, "Contents", "PlugIns")

class DeploymentInfo(object):
    def __init__(self):
        self.qtPath = None
        self.pluginPath = None
        self.deployedFrameworks = []
    
    def detectQtPath(self, frameworkDirectory):
        parentDir = os.path.dirname(frameworkDirectory)
        if os.path.exists(os.path.join(parentDir, "translations")):
            # Classic layout, e.g. "/usr/local/Trolltech/Qt-4.x.x"
            self.qtPath = parentDir
        elif os.path.exists(os.path.join(parentDir, "share", "qt4", "translations")):
            # MacPorts layout, e.g. "/opt/local/share/qt4"
            self.qtPath = os.path.join(parentDir, "share", "qt4")
        elif os.path.exists(os.path.join(os.path.dirname(parentDir), "share", "qt4", "translations")):
            # Newer Macports layout
            self.qtPath = os.path.join(os.path.dirname(parentDir), "share", "qt4")
        
        if self.qtPath is not None:
            pluginPath = os.path.join(self.qtPath, "plugins")
            if os.path.exists(pluginPath):
                self.pluginPath = pluginPath
    
    def usesFramework(self, name):
        nameDot = "%s." % name
        libNameDot = "lib%s." % name
        for framework in self.deployedFrameworks:
            if framework.endswith(".framework"):
                if framework.startswith(nameDot):
                    return True
            elif framework.endswith(".dylib"):
                if framework.startswith(libNameDot):
                    return True
        return False

def getFrameworks(binaryPath, verbose):
    if verbose >= 3:
        print "Inspecting with otool: " + binaryPath
    otool = subprocess.Popen(["otool", "-L", binaryPath], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
    o_stdout, o_stderr = otool.communicate()
    if otool.returncode != 0:
        if verbose >= 1:
            sys.stderr.write(o_stderr)
            sys.stderr.flush()
            raise RuntimeError("otool failed with return code %d" % otool.returncode)
    
    otoolLines = o_stdout.split("\n")
    otoolLines.pop(0) # First line is the inspected binary
    if ".framework" in binaryPath or binaryPath.endswith(".dylib"):
        otoolLines.pop(0) # Frameworks and dylibs list themselves as a dependency.
    
    libraries = []
    for line in otoolLines:
        info = FrameworkInfo.fromOtoolLibraryLine(line.strip())
        if info is not None:
            if verbose >= 3:
                print "Found framework:"
                print info
            libraries.append(info)
    
    return libraries

def runInstallNameTool(action, *args):
    subprocess.check_call(["install_name_tool", "-"+action] + list(args))

def changeInstallName(oldName, newName, binaryPath, verbose):
    if verbose >= 3:
        print "Using install_name_tool:"
        print " in", binaryPath
        print " change reference", oldName
        print " to", newName
    runInstallNameTool("change", oldName, newName, binaryPath)

def changeIdentification(id, binaryPath, verbose):
    if verbose >= 3:
        print "Using install_name_tool:"
        print " change identification in", binaryPath
        print " to", id
    runInstallNameTool("id", id, binaryPath)

def runStrip(binaryPath, verbose):
    if verbose >= 3:
        print "Using strip:"
        print " stripped", binaryPath
    subprocess.check_call(["strip", "-x", binaryPath])

def copyFramework(framework, path, verbose):
    fromPath = framework.sourceFilePath
    toDir = os.path.join(path, framework.destinationDirectory)
    toPath = os.path.join(toDir, framework.binaryName)
    
    if not os.path.exists(fromPath):
        raise RuntimeError("No file at " + fromPath)
    
    if os.path.exists(toPath):
        return None # Already there
    
    if not os.path.exists(toDir):
        os.makedirs(toDir)
    
    shutil.copy2(fromPath, toPath)
    if verbose >= 3:
        print "Copied:", fromPath
        print " to:", toPath

    permissions = os.stat(toPath)
    if not permissions.st_mode & stat.S_IWRITE:
      os.chmod(toPath, permissions.st_mode | stat.S_IWRITE)

    if not framework.isDylib(): # Copy resources for real frameworks
        fromResourcesDir = framework.sourceResourcesDirectory
        if os.path.exists(fromResourcesDir):
            toResourcesDir = os.path.join(path, framework.destinationResourcesDirectory)
            shutil.copytree(fromResourcesDir, toResourcesDir)
            if verbose >= 3:
                print "Copied resources:", fromResourcesDir
                print " to:", toResourcesDir
    elif framework.frameworkName.startswith("libQtGui"): # Copy qt_menu.nib (applies to non-framework layout)
        qtMenuNibSourcePath = os.path.join(framework.frameworkDirectory, "Resources", "qt_menu.nib")
        qtMenuNibDestinationPath = os.path.join(path, "Contents", "Resources", "qt_menu.nib")
        if os.path.exists(qtMenuNibSourcePath) and not os.path.exists(qtMenuNibDestinationPath):
            shutil.copytree(qtMenuNibSourcePath, qtMenuNibDestinationPath)
            if verbose >= 3:
                print "Copied for libQtGui:", qtMenuNibSourcePath
                print " to:", qtMenuNibDestinationPath
    
    return toPath

def deployFrameworks(frameworks, bundlePath, binaryPath, strip, verbose, deploymentInfo=None):
    if deploymentInfo is None:
        deploymentInfo = DeploymentInfo()
    
    while len(frameworks) > 0:
        framework = frameworks.pop(0)
        deploymentInfo.deployedFrameworks.append(framework.frameworkName)
        
        if verbose >= 2:
            print "Processing", framework.frameworkName, "..."
        
        # Get the Qt path from one of the Qt frameworks
        if deploymentInfo.qtPath is None and framework.isQtFramework():
            deploymentInfo.detectQtPath(framework.frameworkDirectory)
        
        if framework.installName.startswith("@executable_path"):
            if verbose >= 2:
                print framework.frameworkName, "already deployed, skipping."
            continue
        
        # install_name_tool the new id into the binary
        changeInstallName(framework.installName, framework.deployedInstallName, binaryPath, verbose)
        
        # Copy farmework to app bundle.
        deployedBinaryPath = copyFramework(framework, bundlePath, verbose)
        # Skip the rest if already was deployed.
        if deployedBinaryPath is None:
            continue
        
        if strip:
            runStrip(deployedBinaryPath, verbose)
        
        # install_name_tool it a new id.
        changeIdentification(framework.deployedInstallName, deployedBinaryPath, verbose)
        # Check for framework dependencies
        dependencies = getFrameworks(deployedBinaryPath, verbose)
        
        for dependency in dependencies:
            changeInstallName(dependency.installName, dependency.deployedInstallName, deployedBinaryPath, verbose)
            
            # Deploy framework if necessary.
            if dependency.frameworkName not in deploymentInfo.deployedFrameworks and dependency not in frameworks:
                frameworks.append(dependency)
    
    return deploymentInfo

def deployFrameworksForAppBundle(applicationBundle, strip, verbose):
    frameworks = getFrameworks(applicationBundle.binaryPath, verbose)
    if len(frameworks) == 0 and verbose >= 1:
        print "Warning: Could not find any external frameworks to deploy in %s." % (applicationBundle.path)
        return DeploymentInfo()
    else:
        return deployFrameworks(frameworks, applicationBundle.path, applicationBundle.binaryPath, strip, verbose)

def deployPlugins(appBundleInfo, deploymentInfo, strip, verbose):
    # Lookup available plugins, exclude unneeded
    plugins = []
    for dirpath, dirnames, filenames in os.walk(deploymentInfo.pluginPath):
        pluginDirectory = os.path.relpath(dirpath, deploymentInfo.pluginPath)
        if pluginDirectory == "designer":
            # Skip designer plugins
            continue
        elif pluginDirectory == "phonon":
            # Deploy the phonon plugins only if phonon is in use
            if not deploymentInfo.usesFramework("phonon"):
                continue
        elif pluginDirectory == "sqldrivers":
            # Deploy the sql plugins only if QtSql is in use
            if not deploymentInfo.usesFramework("QtSql"):
                continue
        elif pluginDirectory == "script":
            # Deploy the script plugins only if QtScript is in use
            if not deploymentInfo.usesFramework("QtScript"):
                continue
        elif pluginDirectory == "qmltooling":
            # Deploy the qml plugins only if QtDeclarative is in use
            if not deploymentInfo.usesFramework("QtDeclarative"):
                continue
        elif pluginDirectory == "bearer":
            # Deploy the bearer plugins only if QtNetwork is in use
            if not deploymentInfo.usesFramework("QtNetwork"):
                continue
        
        for pluginName in filenames:
            pluginPath = os.path.join(pluginDirectory, pluginName)
            if pluginName.endswith("_debug.dylib"):
                # Skip debug plugins
                continue
            elif pluginPath == "imageformats/libqsvg.dylib" or pluginPath == "iconengines/libqsvgicon.dylib":
                # Deploy the svg plugins only if QtSvg is in use
                if not deploymentInfo.usesFramework("QtSvg"):
                    continue
            elif pluginPath == "accessible/libqtaccessiblecompatwidgets.dylib":
                # Deploy accessibility for Qt3Support only if the Qt3Support is in use
                if not deploymentInfo.usesFramework("Qt3Support"):
                    continue
            elif pluginPath == "graphicssystems/libqglgraphicssystem.dylib":
                # Deploy the opengl graphicssystem plugin only if QtOpenGL is in use
                if not deploymentInfo.usesFramework("QtOpenGL"):
                    continue
            
            plugins.append((pluginDirectory, pluginName))
    
    for pluginDirectory, pluginName in plugins:
        if verbose >= 2:
            print "Processing plugin", os.path.join(pluginDirectory, pluginName), "..."
        
        sourcePath = os.path.join(deploymentInfo.pluginPath, pluginDirectory, pluginName)
        destinationDirectory = os.path.join(appBundleInfo.pluginPath, pluginDirectory)
        if not os.path.exists(destinationDirectory):
            os.makedirs(destinationDirectory)
        
        destinationPath = os.path.join(destinationDirectory, pluginName)
        shutil.copy2(sourcePath, destinationPath)
        if verbose >= 3:
            print "Copied:", sourcePath
            print " to:", destinationPath
        
        if strip:
            runStrip(destinationPath, verbose)
        
        dependencies = getFrameworks(destinationPath, verbose)
        
        for dependency in dependencies:
            changeInstallName(dependency.installName, dependency.deployedInstallName, destinationPath, verbose)
            
            # Deploy framework if necessary.
            if dependency.frameworkName not in deploymentInfo.deployedFrameworks:
                deployFrameworks([dependency], appBundleInfo.path, destinationPath, strip, verbose, deploymentInfo)

qt_conf="""[Paths]
translations=Resources
plugins=PlugIns
"""

ap = ArgumentParser(description="""Improved version of macdeployqt.

Outputs a ready-to-deploy app in a folder "dist" and optionally wraps it in a .dmg file.
Note, that the "dist" folder will be deleted before deploying on each run.

Optionally, Qt translation files (.qm) and additional resources can be added to the bundle.""")

ap.add_argument("app_bundle", nargs=1, metavar="app-bundle", help="application bundle to be deployed")
ap.add_argument("-verbose", type=int, nargs=1, default=[1], metavar="<0-3>", help="0 = no output, 1 = error/warning (default), 2 = normal, 3 = debug")
ap.add_argument("-no-plugins", dest="plugins", action="store_false", default=True, help="skip plugin deployment")
ap.add_argument("-no-strip", dest="strip", action="store_false", default=True, help="don't run 'strip' on the binaries")
ap.add_argument("-dmg", nargs="?", const="", metavar="basename", help="create a .dmg disk image; if basename is not specified, a camel-cased version of the app name is used")
ap.add_argument("-fancy", nargs=1, metavar="plist", default=[], help="make a fancy looking disk image using the given plist file with instructions; requires -dmg to work")
ap.add_argument("-add-qt-tr", nargs=1, metavar="languages", default=[], help="add Qt translation files to the bundle's ressources; the language list must be separated with commas, not with whitespace")
ap.add_argument("-add-resources", nargs="+", metavar="path", default=[], help="list of additional files or folders to be copied into the bundle's resources; must be the last argument")

config = ap.parse_args()

verbose = config.verbose[0]

# ------------------------------------------------

app_bundle = config.app_bundle[0]

if not os.path.exists(app_bundle):
    if verbose >= 1:
        sys.stderr.write("Error: Could not find app bundle \"%s\"\n" % (app_bundle))
    sys.exit(1)

app_bundle_name = os.path.splitext(os.path.basename(app_bundle))[0]

# ------------------------------------------------

for p in config.add_resources:
    if verbose >= 3:
        print "Checking for \"%s\"..." % p
    if not os.path.exists(p):
        if verbose >= 1:
            sys.stderr.write("Error: Could not find additional resource file \"%s\"\n" % (p))
        sys.exit(1)

# ------------------------------------------------

if len(config.fancy) == 1:
    if verbose >= 3:
        print "Fancy: Importing plistlib..."
    try:
        import plistlib
    except ImportError:
        if verbose >= 1:
            sys.stderr.write("Error: Could not import plistlib which is required for fancy disk images.\n")
        sys.exit(1)
    
    if verbose >= 3:
        print "Fancy: Importing appscript..."
    try:
        import appscript
    except ImportError:
        if verbose >= 1:
            sys.stderr.write("Error: Could not import appscript which is required for fancy disk images.\n")
            sys.stderr.write("Please install it e.g. with \"sudo easy_install appscript\".\n")
        sys.exit(1)
    
    p = config.fancy[0]
    if verbose >= 3:
        print "Fancy: Loading \"%s\"..." % p
    if not os.path.exists(p):
        if verbose >= 1:
            sys.stderr.write("Error: Could not find fancy disk image plist at \"%s\"\n" % (p))
        sys.exit(1)
    
    try:
        fancy = plistlib.readPlist(p)
    except:
        if verbose >= 1:
            sys.stderr.write("Error: Could not parse fancy disk image plist at \"%s\"\n" % (p))
        sys.exit(1)
    
    try:
        assert not fancy.has_key("window_bounds") or (isinstance(fancy["window_bounds"], list) and len(fancy["window_bounds"]) == 4)
        assert not fancy.has_key("background_picture") or isinstance(fancy["background_picture"], str)
        assert not fancy.has_key("icon_size") or isinstance(fancy["icon_size"], int)
        assert not fancy.has_key("applications_symlink") or isinstance(fancy["applications_symlink"], bool)
        if fancy.has_key("items_position"):
            assert isinstance(fancy["items_position"], dict)
            for key, value in fancy["items_position"].iteritems():
                assert isinstance(value, list) and len(value) == 2 and isinstance(value[0], int) and isinstance(value[1], int)
    except:
        if verbose >= 1:
            sys.stderr.write("Error: Bad format of fancy disk image plist at \"%s\"\n" % (p))
        sys.exit(1)
    
    if fancy.has_key("background_picture"):
        bp = fancy["background_picture"]
        if verbose >= 3:
            print "Fancy: Resolving background picture \"%s\"..." % bp
        if not os.path.exists(bp):
            bp = os.path.join(os.path.dirname(p), bp)
            if not os.path.exists(bp):
                if verbose >= 1:
                    sys.stderr.write("Error: Could not find background picture at \"%s\" or \"%s\"\n" % (fancy["background_picture"], bp))
                sys.exit(1)
            else:
                fancy["background_picture"] = bp
else:
    fancy = None

# ------------------------------------------------

if os.path.exists("dist"):
    if verbose >= 2:
        print "+ Removing old dist folder +"
    
    shutil.rmtree("dist")

# ------------------------------------------------

target = os.path.join("dist", app_bundle)

if verbose >= 2:
    print "+ Copying source bundle +"
if verbose >= 3:
    print app_bundle, "->", target

os.mkdir("dist")
shutil.copytree(app_bundle, target)

applicationBundle = ApplicationBundleInfo(target)

# ------------------------------------------------

if verbose >= 2:
    print "+ Deploying frameworks +"

try:
    deploymentInfo = deployFrameworksForAppBundle(applicationBundle, config.strip, verbose)
    if deploymentInfo.qtPath is None:
        deploymentInfo.qtPath = os.getenv("QTDIR", None)
        if deploymentInfo.qtPath is None:
            if verbose >= 1:
                sys.stderr.write("Warning: Could not detect Qt's path, skipping plugin deployment!\n")
            config.plugins = False
except RuntimeError as e:
    if verbose >= 1:
        sys.stderr.write("Error: %s\n" % str(e))
    sys.exit(ret)

# ------------------------------------------------

if config.plugins:
    if verbose >= 2:
        print "+ Deploying plugins +"
    
    try:
        deployPlugins(applicationBundle, deploymentInfo, config.strip, verbose)
    except RuntimeError as e:
        if verbose >= 1:
            sys.stderr.write("Error: %s\n" % str(e))
        sys.exit(ret)

# ------------------------------------------------

if len(config.add_qt_tr) == 0:
    add_qt_tr = []
else:
    qt_tr_dir = os.path.join(deploymentInfo.qtPath, "translations")
    add_qt_tr = ["qt_%s.qm" % lng for lng in config.add_qt_tr[0].split(",")]
    for lng_file in add_qt_tr:
        p = os.path.join(qt_tr_dir, lng_file)
        if verbose >= 3:
            print "Checking for \"%s\"..." % p
        if not os.path.exists(p):
            if verbose >= 1:
                sys.stderr.write("Error: Could not find Qt translation file \"%s\"\n" % (lng_file))
                sys.exit(1)

# ------------------------------------------------

if verbose >= 2:
    print "+ Installing qt.conf +"

f = open(os.path.join(applicationBundle.resourcesPath, "qt.conf"), "wb")
f.write(qt_conf)
f.close()

# ------------------------------------------------

if len(add_qt_tr) > 0 and verbose >= 2:
    print "+ Adding Qt translations +"

for lng_file in add_qt_tr:
    if verbose >= 3:
        print os.path.join(qt_tr_dir, lng_file), "->", os.path.join(applicationBundle.resourcesPath, lng_file)
    shutil.copy2(os.path.join(qt_tr_dir, lng_file), os.path.join(applicationBundle.resourcesPath, lng_file))

# ------------------------------------------------

if len(config.add_resources) > 0 and verbose >= 2:
    print "+ Adding additional resources +"

for p in config.add_resources:
    t = os.path.join(applicationBundle.resourcesPath, os.path.basename(p))
    if verbose >= 3:
        print p, "->", t
    if os.path.isdir(p):
        shutil.copytree(p, t)
    else:
        shutil.copy2(p, t)

# ------------------------------------------------

if config.dmg is not None:
    def runHDIUtil(verb, image_basename, **kwargs):
        hdiutil_args = ["hdiutil", verb, image_basename + ".dmg"]
        if kwargs.has_key("capture_stdout"):
            del kwargs["capture_stdout"]
            run = subprocess.check_output
        else:
            if verbose < 2:
                hdiutil_args.append("-quiet")
            elif verbose >= 3:
                hdiutil_args.append("-verbose")
            run = subprocess.check_call
        
        for key, value in kwargs.iteritems():
            hdiutil_args.append("-" + key)
            if not value is True:
                hdiutil_args.append(str(value))
        
        return run(hdiutil_args)
    
    if verbose >= 2:
        if fancy is None:
            print "+ Creating .dmg disk image +"
        else:
            print "+ Preparing .dmg disk image +"
    
    if config.dmg != "":
        dmg_name = config.dmg
    else:
        spl = app_bundle_name.split(" ")
        dmg_name = spl[0] + "".join(p.capitalize() for p in spl[1:])
    
    if fancy is None:
        try:
            runHDIUtil("create", dmg_name, srcfolder="dist", format="UDBZ", volname=app_bundle_name, ov=True)
        except subprocess.CalledProcessError as e:
            sys.exit(e.returncode)
    else:
        if verbose >= 3:
            print "Determining size of \"dist\"..."
        size = 0
        for path, dirs, files in os.walk("dist"):
            for file in files:
                size += os.path.getsize(os.path.join(path, file))
        size += int(size * 0.1)
        
        if verbose >= 3:
            print "Creating temp image for modification..."
        try:
            runHDIUtil("create", dmg_name + ".temp", srcfolder="dist", format="UDRW", size=size, volname=app_bundle_name, ov=True)
        except subprocess.CalledProcessError as e:
            sys.exit(e.returncode)
        
        if verbose >= 3:
            print "Attaching temp image..."
        try:
            output = runHDIUtil("attach", dmg_name + ".temp", readwrite=True, noverify=True, noautoopen=True, capture_stdout=True)
        except subprocess.CalledProcessError as e:
            sys.exit(e.returncode)
        
        m = re.search("/Volumes/(.+$)", output)
        disk_root = m.group(0)
        disk_name = m.group(1)
        
        if verbose >= 2:
            print "+ Applying fancy settings +"
        
        if fancy.has_key("background_picture"):
            bg_path = os.path.join(disk_root, os.path.basename(fancy["background_picture"]))
            if verbose >= 3:
                print fancy["background_picture"], "->", bg_path
            shutil.copy2(fancy["background_picture"], bg_path)
        else:
            bg_path = None
        
        if fancy.get("applications_symlink", False):
            os.symlink("/Applications", os.path.join(disk_root, "Applications"))
        
        finder = appscript.app("Finder")
        disk = finder.disks[disk_name]
        disk.open()
        window = disk.container_window
        window.current_view.set(appscript.k.icon_view)
        window.toolbar_visible.set(False)
        window.statusbar_visible.set(False)
        if fancy.has_key("window_bounds"):
            window.bounds.set(fancy["window_bounds"])
        view_options = window.icon_view_options
        view_options.arrangement.set(appscript.k.not_arranged)
        if fancy.has_key("icon_size"):
            view_options.icon_size.set(fancy["icon_size"])
        if bg_path is not None:
            view_options.background_picture.set(disk.files[os.path.basename(bg_path)])
        if fancy.has_key("items_position"):
            for name, position in fancy["items_position"].iteritems():
                window.items[name].position.set(position)
        disk.close()
        if bg_path is not None:
            subprocess.call(["SetFile", "-a", "V", bg_path])
#        disk.update(registering_applications=False)
        sleep(2)
        disk.eject()
        
        if verbose >= 2:
            print "+ Finalizing .dmg disk image +"
        
        try:
            runHDIUtil("convert", dmg_name + ".temp", format="UDBZ", o=dmg_name + ".dmg", ov=True)
        except subprocess.CalledProcessError as e:
            sys.exit(e.returncode)
        
        os.unlink(dmg_name + ".temp.dmg")

# ------------------------------------------------

if verbose >= 2:
    print "+ Done +"

sys.exit(0)