78 lines
2.4 KiB
Python
Executable File
78 lines
2.4 KiB
Python
Executable File
#!/usr/bin/env python
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import logging, os, re, subprocess, sys
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import os.path
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import pdb, pprint
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if len(sys.argv) < 4:
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print("Usage:")
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print("\tgen_sym_files.py <path to breakpad's dump_syms> <path to owncloud.app> <symbol output dir>")
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print("")
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print("Symbols will be created in './symbols'")
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sys.exit(1)
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dump_symsPath = sys.argv[1]
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bundlePath = sys.argv[2]
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outPath = sys.argv[3]
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macOsDir = os.path.join(bundlePath, 'Contents', 'MacOS')
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pluginsDir = os.path.join(bundlePath, 'Contents', 'PlugIns')
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def resolvePath(input):
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resolved = re.sub(r'@\w+', macOsDir, input)
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return os.path.normpath(resolved)
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def extractDeps(macho):
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deps = [macho]
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otool = subprocess.Popen(['otool', '-L', macho], stdout=subprocess.PIPE)
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for l in otool.communicate()[0].splitlines():
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if 'is not an object file' in l:
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return []
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m = re.search(r'@[^\s]+', l)
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if m:
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path = resolvePath(m.group(0))
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if not os.path.exists(path):
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logging.warning("Non-existant file found in dependencies, ignoring: [%s]", path)
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continue
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deps.append(path)
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return deps
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def findDeps():
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deps = []
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for f in os.listdir(macOsDir):
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path = os.path.join(macOsDir, f)
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if not os.path.islink(path):
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deps += extractDeps(path)
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for root, dirs, files in os.walk(pluginsDir):
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for f in files:
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path = os.path.join(root, f)
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deps += extractDeps(path)
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return sorted(set(deps))
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def dumpSyms(deps):
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for dep in deps:
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print("Generating symbols for [%s]" % dep)
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with open('temp.sym', 'w') as temp:
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subprocess.check_call([dump_symsPath, dep], stdout=temp)
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with open('temp.sym', 'r') as temp:
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header = temp.readline()
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fields = header.split()
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key, name = fields[3:5]
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destDir = '%s/%s/%s/' % (outPath, name, key)
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destPath = destDir + name + '.sym'
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if os.path.exists(destPath):
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logging.warning("Symbols already exist: [%s]", destPath)
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continue
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if not os.path.exists(destDir):
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os.makedirs(destDir)
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os.rename('temp.sym', destPath)
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def strip(deps):
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for dep in deps:
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print("Stripping symbols off [%s]" % dep)
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subprocess.check_call(['strip', '-S', dep])
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print('=== Generating symbols for [%s] in [%s]' % (bundlePath, outPath))
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deps = findDeps()
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dumpSyms(deps)
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strip(deps)
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