612 lines
23 KiB
Python
Executable File
612 lines
23 KiB
Python
Executable File
#!/usr/bin/env python
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# Generated by gyp. Do not edit.
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# Copyright (c) 2012 Google Inc. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""Utility functions to perform Xcode-style build steps.
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These functions are executed via gyp-mac-tool when using the Makefile generator.
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"""
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import fcntl
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import fnmatch
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import glob
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import json
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import os
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import plistlib
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import re
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import shutil
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import string
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import subprocess
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import sys
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import tempfile
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def main(args):
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executor = MacTool()
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exit_code = executor.Dispatch(args)
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if exit_code is not None:
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sys.exit(exit_code)
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class MacTool(object):
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"""This class performs all the Mac tooling steps. The methods can either be
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executed directly, or dispatched from an argument list."""
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def Dispatch(self, args):
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"""Dispatches a string command to a method."""
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if len(args) < 1:
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raise Exception("Not enough arguments")
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method = "Exec%s" % self._CommandifyName(args[0])
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return getattr(self, method)(*args[1:])
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def _CommandifyName(self, name_string):
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"""Transforms a tool name like copy-info-plist to CopyInfoPlist"""
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return name_string.title().replace('-', '')
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def ExecCopyBundleResource(self, source, dest, convert_to_binary):
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"""Copies a resource file to the bundle/Resources directory, performing any
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necessary compilation on each resource."""
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extension = os.path.splitext(source)[1].lower()
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if os.path.isdir(source):
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# Copy tree.
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# TODO(thakis): This copies file attributes like mtime, while the
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# single-file branch below doesn't. This should probably be changed to
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# be consistent with the single-file branch.
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if os.path.exists(dest):
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shutil.rmtree(dest)
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shutil.copytree(source, dest)
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elif extension == '.xib':
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return self._CopyXIBFile(source, dest)
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elif extension == '.storyboard':
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return self._CopyXIBFile(source, dest)
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elif extension == '.strings':
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self._CopyStringsFile(source, dest, convert_to_binary)
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else:
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shutil.copy(source, dest)
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def _CopyXIBFile(self, source, dest):
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"""Compiles a XIB file with ibtool into a binary plist in the bundle."""
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# ibtool sometimes crashes with relative paths. See crbug.com/314728.
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base = os.path.dirname(os.path.realpath(__file__))
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if os.path.relpath(source):
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source = os.path.join(base, source)
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if os.path.relpath(dest):
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dest = os.path.join(base, dest)
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args = ['xcrun', 'ibtool', '--errors', '--warnings', '--notices',
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'--output-format', 'human-readable-text', '--compile', dest, source]
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ibtool_section_re = re.compile(r'/\*.*\*/')
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ibtool_re = re.compile(r'.*note:.*is clipping its content')
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ibtoolout = subprocess.Popen(args, stdout=subprocess.PIPE)
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current_section_header = None
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for line in ibtoolout.stdout:
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if ibtool_section_re.match(line):
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current_section_header = line
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elif not ibtool_re.match(line):
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if current_section_header:
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sys.stdout.write(current_section_header)
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current_section_header = None
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sys.stdout.write(line)
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return ibtoolout.returncode
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def _ConvertToBinary(self, dest):
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subprocess.check_call([
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'xcrun', 'plutil', '-convert', 'binary1', '-o', dest, dest])
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def _CopyStringsFile(self, source, dest, convert_to_binary):
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"""Copies a .strings file using iconv to reconvert the input into UTF-16."""
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input_code = self._DetectInputEncoding(source) or "UTF-8"
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# Xcode's CpyCopyStringsFile / builtin-copyStrings seems to call
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# CFPropertyListCreateFromXMLData() behind the scenes; at least it prints
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# CFPropertyListCreateFromXMLData(): Old-style plist parser: missing
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# semicolon in dictionary.
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# on invalid files. Do the same kind of validation.
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import CoreFoundation
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s = open(source, 'rb').read()
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d = CoreFoundation.CFDataCreate(None, s, len(s))
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_, error = CoreFoundation.CFPropertyListCreateFromXMLData(None, d, 0, None)
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if error:
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return
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fp = open(dest, 'wb')
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fp.write(s.decode(input_code).encode('UTF-16'))
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fp.close()
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if convert_to_binary == 'True':
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self._ConvertToBinary(dest)
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def _DetectInputEncoding(self, file_name):
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"""Reads the first few bytes from file_name and tries to guess the text
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encoding. Returns None as a guess if it can't detect it."""
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fp = open(file_name, 'rb')
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try:
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header = fp.read(3)
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except e:
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fp.close()
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return None
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fp.close()
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if header.startswith("\xFE\xFF"):
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return "UTF-16"
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elif header.startswith("\xFF\xFE"):
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return "UTF-16"
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elif header.startswith("\xEF\xBB\xBF"):
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return "UTF-8"
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else:
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return None
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def ExecCopyInfoPlist(self, source, dest, convert_to_binary, *keys):
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"""Copies the |source| Info.plist to the destination directory |dest|."""
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# Read the source Info.plist into memory.
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fd = open(source, 'r')
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lines = fd.read()
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fd.close()
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# Insert synthesized key/value pairs (e.g. BuildMachineOSBuild).
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plist = plistlib.readPlistFromString(lines)
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if keys:
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plist = dict(plist.items() + json.loads(keys[0]).items())
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lines = plistlib.writePlistToString(plist)
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# Go through all the environment variables and replace them as variables in
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# the file.
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IDENT_RE = re.compile(r'[/\s]')
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for key in os.environ:
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if key.startswith('_'):
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continue
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evar = '${%s}' % key
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evalue = os.environ[key]
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lines = string.replace(lines, evar, evalue)
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# Xcode supports various suffices on environment variables, which are
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# all undocumented. :rfc1034identifier is used in the standard project
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# template these days, and :identifier was used earlier. They are used to
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# convert non-url characters into things that look like valid urls --
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# except that the replacement character for :identifier, '_' isn't valid
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# in a URL either -- oops, hence :rfc1034identifier was born.
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evar = '${%s:identifier}' % key
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evalue = IDENT_RE.sub('_', os.environ[key])
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lines = string.replace(lines, evar, evalue)
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evar = '${%s:rfc1034identifier}' % key
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evalue = IDENT_RE.sub('-', os.environ[key])
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lines = string.replace(lines, evar, evalue)
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# Remove any keys with values that haven't been replaced.
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lines = lines.split('\n')
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for i in range(len(lines)):
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if lines[i].strip().startswith("<string>${"):
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lines[i] = None
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lines[i - 1] = None
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lines = '\n'.join(filter(lambda x: x is not None, lines))
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# Write out the file with variables replaced.
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fd = open(dest, 'w')
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fd.write(lines)
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fd.close()
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# Now write out PkgInfo file now that the Info.plist file has been
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# "compiled".
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self._WritePkgInfo(dest)
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if convert_to_binary == 'True':
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self._ConvertToBinary(dest)
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def _WritePkgInfo(self, info_plist):
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"""This writes the PkgInfo file from the data stored in Info.plist."""
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plist = plistlib.readPlist(info_plist)
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if not plist:
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return
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# Only create PkgInfo for executable types.
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package_type = plist['CFBundlePackageType']
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if package_type != 'APPL':
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return
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# The format of PkgInfo is eight characters, representing the bundle type
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# and bundle signature, each four characters. If that is missing, four
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# '?' characters are used instead.
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signature_code = plist.get('CFBundleSignature', '????')
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if len(signature_code) != 4: # Wrong length resets everything, too.
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signature_code = '?' * 4
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dest = os.path.join(os.path.dirname(info_plist), 'PkgInfo')
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fp = open(dest, 'w')
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fp.write('%s%s' % (package_type, signature_code))
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fp.close()
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def ExecFlock(self, lockfile, *cmd_list):
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"""Emulates the most basic behavior of Linux's flock(1)."""
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# Rely on exception handling to report errors.
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fd = os.open(lockfile, os.O_RDONLY|os.O_NOCTTY|os.O_CREAT, 0o666)
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fcntl.flock(fd, fcntl.LOCK_EX)
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return subprocess.call(cmd_list)
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def ExecFilterLibtool(self, *cmd_list):
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"""Calls libtool and filters out '/path/to/libtool: file: foo.o has no
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symbols'."""
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libtool_re = re.compile(r'^.*libtool: file: .* has no symbols$')
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libtool_re5 = re.compile(
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r'^.*libtool: warning for library: ' +
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r'.* the table of contents is empty ' +
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r'\(no object file members in the library define global symbols\)$')
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env = os.environ.copy()
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# Ref:
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# http://www.opensource.apple.com/source/cctools/cctools-809/misc/libtool.c
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# The problem with this flag is that it resets the file mtime on the file to
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# epoch=0, e.g. 1970-1-1 or 1969-12-31 depending on timezone.
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env['ZERO_AR_DATE'] = '1'
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libtoolout = subprocess.Popen(cmd_list, stderr=subprocess.PIPE, env=env)
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_, err = libtoolout.communicate()
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for line in err.splitlines():
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if not libtool_re.match(line) and not libtool_re5.match(line):
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print >>sys.stderr, line
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# Unconditionally touch the output .a file on the command line if present
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# and the command succeeded. A bit hacky.
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if not libtoolout.returncode:
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for i in range(len(cmd_list) - 1):
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if cmd_list[i] == "-o" and cmd_list[i+1].endswith('.a'):
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os.utime(cmd_list[i+1], None)
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break
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return libtoolout.returncode
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def ExecPackageFramework(self, framework, version):
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"""Takes a path to Something.framework and the Current version of that and
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sets up all the symlinks."""
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# Find the name of the binary based on the part before the ".framework".
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binary = os.path.basename(framework).split('.')[0]
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CURRENT = 'Current'
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RESOURCES = 'Resources'
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VERSIONS = 'Versions'
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if not os.path.exists(os.path.join(framework, VERSIONS, version, binary)):
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# Binary-less frameworks don't seem to contain symlinks (see e.g.
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# chromium's out/Debug/org.chromium.Chromium.manifest/ bundle).
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return
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# Move into the framework directory to set the symlinks correctly.
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pwd = os.getcwd()
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os.chdir(framework)
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# Set up the Current version.
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self._Relink(version, os.path.join(VERSIONS, CURRENT))
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# Set up the root symlinks.
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self._Relink(os.path.join(VERSIONS, CURRENT, binary), binary)
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self._Relink(os.path.join(VERSIONS, CURRENT, RESOURCES), RESOURCES)
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# Back to where we were before!
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os.chdir(pwd)
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def _Relink(self, dest, link):
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"""Creates a symlink to |dest| named |link|. If |link| already exists,
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it is overwritten."""
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if os.path.lexists(link):
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os.remove(link)
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os.symlink(dest, link)
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def ExecCompileXcassets(self, keys, *inputs):
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"""Compiles multiple .xcassets files into a single .car file.
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This invokes 'actool' to compile all the inputs .xcassets files. The
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|keys| arguments is a json-encoded dictionary of extra arguments to
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pass to 'actool' when the asset catalogs contains an application icon
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or a launch image.
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Note that 'actool' does not create the Assets.car file if the asset
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catalogs does not contains imageset.
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"""
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command_line = [
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'xcrun', 'actool', '--output-format', 'human-readable-text',
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'--compress-pngs', '--notices', '--warnings', '--errors',
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]
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is_iphone_target = 'IPHONEOS_DEPLOYMENT_TARGET' in os.environ
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if is_iphone_target:
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platform = os.environ['CONFIGURATION'].split('-')[-1]
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if platform not in ('iphoneos', 'iphonesimulator'):
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platform = 'iphonesimulator'
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command_line.extend([
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'--platform', platform, '--target-device', 'iphone',
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'--target-device', 'ipad', '--minimum-deployment-target',
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os.environ['IPHONEOS_DEPLOYMENT_TARGET'], '--compile',
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os.path.abspath(os.environ['CONTENTS_FOLDER_PATH']),
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])
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else:
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command_line.extend([
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'--platform', 'macosx', '--target-device', 'mac',
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'--minimum-deployment-target', os.environ['MACOSX_DEPLOYMENT_TARGET'],
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'--compile',
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os.path.abspath(os.environ['UNLOCALIZED_RESOURCES_FOLDER_PATH']),
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])
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if keys:
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keys = json.loads(keys)
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for key, value in keys.iteritems():
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arg_name = '--' + key
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if isinstance(value, bool):
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if value:
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command_line.append(arg_name)
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elif isinstance(value, list):
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for v in value:
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command_line.append(arg_name)
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command_line.append(str(v))
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else:
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command_line.append(arg_name)
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command_line.append(str(value))
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# Note: actool crashes if inputs path are relative, so use os.path.abspath
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# to get absolute path name for inputs.
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command_line.extend(map(os.path.abspath, inputs))
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subprocess.check_call(command_line)
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def ExecMergeInfoPlist(self, output, *inputs):
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"""Merge multiple .plist files into a single .plist file."""
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merged_plist = {}
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for path in inputs:
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plist = self._LoadPlistMaybeBinary(path)
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self._MergePlist(merged_plist, plist)
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plistlib.writePlist(merged_plist, output)
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def ExecCodeSignBundle(self, key, resource_rules, entitlements, provisioning):
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"""Code sign a bundle.
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This function tries to code sign an iOS bundle, following the same
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algorithm as Xcode:
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1. copy ResourceRules.plist from the user or the SDK into the bundle,
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2. pick the provisioning profile that best match the bundle identifier,
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and copy it into the bundle as embedded.mobileprovision,
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3. copy Entitlements.plist from user or SDK next to the bundle,
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4. code sign the bundle.
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"""
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resource_rules_path = self._InstallResourceRules(resource_rules)
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substitutions, overrides = self._InstallProvisioningProfile(
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provisioning, self._GetCFBundleIdentifier())
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entitlements_path = self._InstallEntitlements(
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entitlements, substitutions, overrides)
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subprocess.check_call([
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'codesign', '--force', '--sign', key, '--resource-rules',
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resource_rules_path, '--entitlements', entitlements_path,
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os.path.join(
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os.environ['TARGET_BUILD_DIR'],
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os.environ['FULL_PRODUCT_NAME'])])
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def _InstallResourceRules(self, resource_rules):
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"""Installs ResourceRules.plist from user or SDK into the bundle.
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Args:
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resource_rules: string, optional, path to the ResourceRules.plist file
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to use, default to "${SDKROOT}/ResourceRules.plist"
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Returns:
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Path to the copy of ResourceRules.plist into the bundle.
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"""
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source_path = resource_rules
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target_path = os.path.join(
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os.environ['BUILT_PRODUCTS_DIR'],
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os.environ['CONTENTS_FOLDER_PATH'],
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'ResourceRules.plist')
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if not source_path:
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source_path = os.path.join(
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os.environ['SDKROOT'], 'ResourceRules.plist')
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shutil.copy2(source_path, target_path)
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return target_path
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def _InstallProvisioningProfile(self, profile, bundle_identifier):
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"""Installs embedded.mobileprovision into the bundle.
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Args:
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profile: string, optional, short name of the .mobileprovision file
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to use, if empty or the file is missing, the best file installed
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will be used
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bundle_identifier: string, value of CFBundleIdentifier from Info.plist
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Returns:
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A tuple containing two dictionary: variables substitutions and values
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to overrides when generating the entitlements file.
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"""
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source_path, provisioning_data, team_id = self._FindProvisioningProfile(
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profile, bundle_identifier)
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target_path = os.path.join(
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os.environ['BUILT_PRODUCTS_DIR'],
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os.environ['CONTENTS_FOLDER_PATH'],
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'embedded.mobileprovision')
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shutil.copy2(source_path, target_path)
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substitutions = self._GetSubstitutions(bundle_identifier, team_id + '.')
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return substitutions, provisioning_data['Entitlements']
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def _FindProvisioningProfile(self, profile, bundle_identifier):
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"""Finds the .mobileprovision file to use for signing the bundle.
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Checks all the installed provisioning profiles (or if the user specified
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the PROVISIONING_PROFILE variable, only consult it) and select the most
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specific that correspond to the bundle identifier.
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Args:
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profile: string, optional, short name of the .mobileprovision file
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to use, if empty or the file is missing, the best file installed
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will be used
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bundle_identifier: string, value of CFBundleIdentifier from Info.plist
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Returns:
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A tuple of the path to the selected provisioning profile, the data of
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the embedded plist in the provisioning profile and the team identifier
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to use for code signing.
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Raises:
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SystemExit: if no .mobileprovision can be used to sign the bundle.
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"""
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profiles_dir = os.path.join(
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os.environ['HOME'], 'Library', 'MobileDevice', 'Provisioning Profiles')
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if not os.path.isdir(profiles_dir):
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print >>sys.stderr, (
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'cannot find mobile provisioning for %s' % bundle_identifier)
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sys.exit(1)
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provisioning_profiles = None
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if profile:
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profile_path = os.path.join(profiles_dir, profile + '.mobileprovision')
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if os.path.exists(profile_path):
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provisioning_profiles = [profile_path]
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if not provisioning_profiles:
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provisioning_profiles = glob.glob(
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os.path.join(profiles_dir, '*.mobileprovision'))
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valid_provisioning_profiles = {}
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for profile_path in provisioning_profiles:
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profile_data = self._LoadProvisioningProfile(profile_path)
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app_id_pattern = profile_data.get(
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'Entitlements', {}).get('application-identifier', '')
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for team_identifier in profile_data.get('TeamIdentifier', []):
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app_id = '%s.%s' % (team_identifier, bundle_identifier)
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if fnmatch.fnmatch(app_id, app_id_pattern):
|
|
valid_provisioning_profiles[app_id_pattern] = (
|
|
profile_path, profile_data, team_identifier)
|
|
if not valid_provisioning_profiles:
|
|
print >>sys.stderr, (
|
|
'cannot find mobile provisioning for %s' % bundle_identifier)
|
|
sys.exit(1)
|
|
# If the user has multiple provisioning profiles installed that can be
|
|
# used for ${bundle_identifier}, pick the most specific one (ie. the
|
|
# provisioning profile whose pattern is the longest).
|
|
selected_key = max(valid_provisioning_profiles, key=lambda v: len(v))
|
|
return valid_provisioning_profiles[selected_key]
|
|
|
|
def _LoadProvisioningProfile(self, profile_path):
|
|
"""Extracts the plist embedded in a provisioning profile.
|
|
|
|
Args:
|
|
profile_path: string, path to the .mobileprovision file
|
|
|
|
Returns:
|
|
Content of the plist embedded in the provisioning profile as a dictionary.
|
|
"""
|
|
with tempfile.NamedTemporaryFile() as temp:
|
|
subprocess.check_call([
|
|
'security', 'cms', '-D', '-i', profile_path, '-o', temp.name])
|
|
return self._LoadPlistMaybeBinary(temp.name)
|
|
|
|
def _MergePlist(self, merged_plist, plist):
|
|
"""Merge |plist| into |merged_plist|."""
|
|
for key, value in plist.iteritems():
|
|
if isinstance(value, dict):
|
|
merged_value = merged_plist.get(key, {})
|
|
if isinstance(merged_value, dict):
|
|
self._MergePlist(merged_value, value)
|
|
merged_plist[key] = merged_value
|
|
else:
|
|
merged_plist[key] = value
|
|
else:
|
|
merged_plist[key] = value
|
|
|
|
def _LoadPlistMaybeBinary(self, plist_path):
|
|
"""Loads into a memory a plist possibly encoded in binary format.
|
|
|
|
This is a wrapper around plistlib.readPlist that tries to convert the
|
|
plist to the XML format if it can't be parsed (assuming that it is in
|
|
the binary format).
|
|
|
|
Args:
|
|
plist_path: string, path to a plist file, in XML or binary format
|
|
|
|
Returns:
|
|
Content of the plist as a dictionary.
|
|
"""
|
|
try:
|
|
# First, try to read the file using plistlib that only supports XML,
|
|
# and if an exception is raised, convert a temporary copy to XML and
|
|
# load that copy.
|
|
return plistlib.readPlist(plist_path)
|
|
except:
|
|
pass
|
|
with tempfile.NamedTemporaryFile() as temp:
|
|
shutil.copy2(plist_path, temp.name)
|
|
subprocess.check_call(['plutil', '-convert', 'xml1', temp.name])
|
|
return plistlib.readPlist(temp.name)
|
|
|
|
def _GetSubstitutions(self, bundle_identifier, app_identifier_prefix):
|
|
"""Constructs a dictionary of variable substitutions for Entitlements.plist.
|
|
|
|
Args:
|
|
bundle_identifier: string, value of CFBundleIdentifier from Info.plist
|
|
app_identifier_prefix: string, value for AppIdentifierPrefix
|
|
|
|
Returns:
|
|
Dictionary of substitutions to apply when generating Entitlements.plist.
|
|
"""
|
|
return {
|
|
'CFBundleIdentifier': bundle_identifier,
|
|
'AppIdentifierPrefix': app_identifier_prefix,
|
|
}
|
|
|
|
def _GetCFBundleIdentifier(self):
|
|
"""Extracts CFBundleIdentifier value from Info.plist in the bundle.
|
|
|
|
Returns:
|
|
Value of CFBundleIdentifier in the Info.plist located in the bundle.
|
|
"""
|
|
info_plist_path = os.path.join(
|
|
os.environ['TARGET_BUILD_DIR'],
|
|
os.environ['INFOPLIST_PATH'])
|
|
info_plist_data = self._LoadPlistMaybeBinary(info_plist_path)
|
|
return info_plist_data['CFBundleIdentifier']
|
|
|
|
def _InstallEntitlements(self, entitlements, substitutions, overrides):
|
|
"""Generates and install the ${BundleName}.xcent entitlements file.
|
|
|
|
Expands variables "$(variable)" pattern in the source entitlements file,
|
|
add extra entitlements defined in the .mobileprovision file and the copy
|
|
the generated plist to "${BundlePath}.xcent".
|
|
|
|
Args:
|
|
entitlements: string, optional, path to the Entitlements.plist template
|
|
to use, defaults to "${SDKROOT}/Entitlements.plist"
|
|
substitutions: dictionary, variable substitutions
|
|
overrides: dictionary, values to add to the entitlements
|
|
|
|
Returns:
|
|
Path to the generated entitlements file.
|
|
"""
|
|
source_path = entitlements
|
|
target_path = os.path.join(
|
|
os.environ['BUILT_PRODUCTS_DIR'],
|
|
os.environ['PRODUCT_NAME'] + '.xcent')
|
|
if not source_path:
|
|
source_path = os.path.join(
|
|
os.environ['SDKROOT'],
|
|
'Entitlements.plist')
|
|
shutil.copy2(source_path, target_path)
|
|
data = self._LoadPlistMaybeBinary(target_path)
|
|
data = self._ExpandVariables(data, substitutions)
|
|
if overrides:
|
|
for key in overrides:
|
|
if key not in data:
|
|
data[key] = overrides[key]
|
|
plistlib.writePlist(data, target_path)
|
|
return target_path
|
|
|
|
def _ExpandVariables(self, data, substitutions):
|
|
"""Expands variables "$(variable)" in data.
|
|
|
|
Args:
|
|
data: object, can be either string, list or dictionary
|
|
substitutions: dictionary, variable substitutions to perform
|
|
|
|
Returns:
|
|
Copy of data where each references to "$(variable)" has been replaced
|
|
by the corresponding value found in substitutions, or left intact if
|
|
the key was not found.
|
|
"""
|
|
if isinstance(data, str):
|
|
for key, value in substitutions.iteritems():
|
|
data = data.replace('$(%s)' % key, value)
|
|
return data
|
|
if isinstance(data, list):
|
|
return [self._ExpandVariables(v, substitutions) for v in data]
|
|
if isinstance(data, dict):
|
|
return {k: self._ExpandVariables(data[k], substitutions) for k in data}
|
|
return data
|
|
|
|
if __name__ == '__main__':
|
|
sys.exit(main(sys.argv[1:]))
|