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#!/usr/bin/env python
from __future__ import print_function
import argparse
import errno
import os
import re
import shutil
import subprocess
qtPath = None
verbose = False
def splitPath(path):
folders = []
while True:
path, folder = os.path.split(path)
if folder != '':
folders.append(folder)
else:
if path != '':
folders.append(path)
break
folders.reverse()
return folders
def joinPath(path):
return reduce(os.path.join, path, '')
def findFramework(path):
child = []
while path and not path[-1].endswith('.framework'):
child.append(path.pop())
child.reverse()
return path, child
def findQtPath(path):
parent, child = findFramework(splitPath(path))
return joinPath(parent[:-2])
def makedirs(path):
split = splitPath(path)
accum = []
split.reverse()
while split:
accum.append(split.pop())
newPath = joinPath(accum)
if newPath == '/':
continue
try:
os.mkdir(newPath)
except OSError as e:
if e.errno != errno.EEXIST:
raise
def parseOtoolLine(line, execPath, root):
if not line.startswith('\t'):
return None, None, None, None
line = line[1:]
match = re.match(r'(\S.*) \(compatibility version.*\)', line)
path = match.group(1)
split = splitPath(path)
newExecPath = ['@executable_path', '..', 'Frameworks']
newPath = execPath[:-1]
newPath.append('Frameworks')
if split[:3] == ['/', 'usr', 'lib'] or split[:2] == ['/', 'System']:
return None, None, None, None
if split[0] == '@executable_path':
split[:1] = execPath
if split[0] == '/' and not os.access(joinPath(split), os.F_OK):
split[:1] = root
oldPath = os.path.realpath(joinPath(split))
split = splitPath(oldPath)
isFramework = False
if not split[-1].endswith('.dylib'):
isFramework = True
split, framework = findFramework(split)
newPath.append(split[-1])
newExecPath.append(split[-1])
if isFramework:
newPath.extend(framework)
newExecPath.extend(framework)
split.extend(framework)
newPath = joinPath(newPath)
newExecPath = joinPath(newExecPath)
return joinPath(split), newPath, path, newExecPath
def updateMachO(bin, execPath, root):
global qtPath
otoolOutput = subprocess.check_output([otool, '-L', bin])
toUpdate = []
for line in otoolOutput.split('\n'):
oldPath, newPath, oldExecPath, newExecPath = parseOtoolLine(line, execPath, root)
if not newPath:
continue
if os.access(newPath, os.F_OK):
if verbose:
print('Skipping copying {}, already done.'.format(oldPath))
newPath = None
elif os.path.abspath(oldPath) != os.path.abspath(newPath):
if verbose:
print('Copying {} to {}...'.format(oldPath, newPath))
parent, child = os.path.split(newPath)
makedirs(parent)
shutil.copy2(oldPath, newPath)
os.chmod(newPath, 0o644)
toUpdate.append((newPath, oldExecPath, newExecPath))
if not qtPath and 'Qt' in oldPath:
qtPath = findQtPath(oldPath)
if verbose:
print('Found Qt path at {}.'.format(qtPath))
args = [installNameTool]
for path, oldExecPath, newExecPath in toUpdate:
if path != bin:
if path:
updateMachO(path, execPath, root)
if verbose:
print('Updating Mach-O load from {} to {}...'.format(oldExecPath, newExecPath))
args.extend(['-change', oldExecPath, newExecPath])
else:
if verbose:
print('Updating Mach-O id from {} to {}...'.format(oldExecPath, newExecPath))
args.extend(['-id', newExecPath])
args.append(bin)
subprocess.check_call(args)
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('-R', '--root', metavar='ROOT', default='/', help='root directory to search')
parser.add_argument('-I', '--install-name-tool', metavar='INSTALL_NAME_TOOL', default='install_name_tool', help='path to install_name_tool')
parser.add_argument('-O', '--otool', metavar='OTOOL', default='otool', help='path to otool')
parser.add_argument('-p', '--qt-plugins', metavar='PLUGINS', default='', help='Qt plugins to include (comma-separated)')
parser.add_argument('-v', '--verbose', action='store_true', default=False, help='output more information')
parser.add_argument('bundle', help='application bundle to deploy')
args = parser.parse_args()
otool = args.otool
installNameTool = args.install_name_tool
verbose = args.verbose
try:
shutil.rmtree(os.path.join(args.bundle, 'Contents/Frameworks/'))
except OSError as e:
if e.errno != errno.ENOENT:
raise
for executable in os.listdir(os.path.join(args.bundle, 'Contents/MacOS')):
if executable.endswith('.dSYM'):
continue
fullPath = os.path.join(args.bundle, 'Contents/MacOS/', executable)
updateMachO(fullPath, splitPath(os.path.join(args.bundle, 'Contents/MacOS')), splitPath(args.root))
if args.qt_plugins:
try:
shutil.rmtree(os.path.join(args.bundle, 'Contents/PlugIns/'))
except OSError as e:
if e.errno != errno.ENOENT:
raise
makedirs(os.path.join(args.bundle, 'Contents/PlugIns'))
makedirs(os.path.join(args.bundle, 'Contents/Resources'))
with open(os.path.join(args.bundle, 'Contents/Resources/qt.conf'), 'w') as conf:
conf.write('[Paths]\nPlugins = PlugIns\n')
plugins = args.qt_plugins.split(',')
for plugin in plugins:
plugin = plugin.strip()
kind, plug = os.path.split(plugin)
newDir = os.path.join(args.bundle, 'Contents/PlugIns/', kind)
makedirs(newDir)
newPath = os.path.join(newDir, plug)
shutil.copy2(os.path.join(qtPath, 'plugins', plugin), newPath)
updateMachO(newPath, splitPath(os.path.join(args.bundle, 'Contents/MacOS')), splitPath(args.root))
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