Reland: Make stack tool works for Monochrome

third_party/android_platform/development/scripts/stack

 #!/usr/bin/env python
 #
 # Copyright (C) 2013 The Android Open Source Project
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
 #      http://www.apache.org/licenses/LICENSE-2.0
 #
@@ skipping 57 matching lines @@
   print "  --less-info"
   print "       Change the level of detail in the output."
   print "       --more-info is slower and more verbose, but more functions will"
   print "       be fully qualified with namespace/classname and have full"
   print "       argument information. Also, the 'stack data' section will be"
   print "       printed."
   print
   print "  --arch=arm|arm64|x64|x86|mips"
   print "       the target architecture"
   print
+  print "  --fallback-monochrome"
+  print "       fallback to monochrome instead of chrome if fail to detect"
+  print "       shared lib which is loaded from APK, this doesn't work for"
+  print "       component build."
+  print
   print "  --verbose"
   print "       enable extra logging, particularly for debugging failed symbolization"
   print
   print "  FILE should contain a stack trace in it somewhere"
   print "       the tool will find that and re-print it with"
   print "       source files and line numbers.  If you don't"
   print "       pass FILE, or if file is -, it reads from"
   print "       stdin."
   print
   # pylint: enable-msg=C6310
@@ skipping 46 matching lines @@
     options, arguments = getopt.getopt(argv, "",
                                        ["packed-relocation-adjustments",
                                         "no-packed-relocation-adjustments",
                                         "more-info",
                                         "less-info",
                                         "chrome-symbols-dir=",
                                         "output-directory=",
                                         "symbols-dir=",
                                         "symbols-zip=",
                                         "arch=",
+                                        "fallback-monochrome",
                                         "verbose",
                                         "help"])
   except getopt.GetoptError, unused_error:
     PrintUsage()
 
   zip_arg = None
   more_info = False
   packed_relocation_adjustments = "unknown"
+  fallback_monochrome = False
+  arch_defined = False
   for option, value in options:
     if option == "--help":
       PrintUsage()
     elif option == "--symbols-dir":
       symbol.SYMBOLS_DIR = os.path.expanduser(value)
     elif option == "--symbols-zip":
       zip_arg = os.path.expanduser(value)
     elif option == "--arch":
       symbol.ARCH = value
+      arch_defined = True
     elif option == "--chrome-symbols-dir":
       symbol.CHROME_SYMBOLS_DIR = os.path.join(symbol.CHROME_SRC, value)
     elif option == "--output-directory":
       constants.SetOutputDirectory(value)
     elif option == "--packed-relocation-adjustments":
       packed_relocation_adjustments = True
     elif option == "--no-packed-relocation-adjustments":
       packed_relocation_adjustments = False
     elif option == "--more-info":
       more_info = True
     elif option == "--less-info":
       more_info = False
+    elif option == "--fallback-monochrome":
+      fallback_monochrome = True
     elif option == "--verbose":
       logging.basicConfig(level=logging.DEBUG)
 
   if len(arguments) > 1:
     PrintUsage()
 
   # Do an up-front test that the output directory is known.
   if not symbol.CHROME_SYMBOLS_DIR:
     constants.CheckOutputDirectory()
 
@@ skipping 31 matching lines @@
     stripped_libs_dir = constants.GetOutDirectory()
     load_vaddrs = stack_libs.GetLoadVaddrs(stripped_libs_dir)
   else:
     load_vaddrs = {}
 
   print ("Reading Android symbols from: "
          + os.path.normpath(symbol.SYMBOLS_DIR))
   chrome_search_path = symbol.GetLibrarySearchPaths()
   print ("Searching for Chrome symbols from within: "
          + ':'.join((os.path.normpath(d) for d in chrome_search_path)))
-  stack_core.ConvertTrace(lines, load_vaddrs, more_info)
+  stack_core.ConvertTrace(lines, load_vaddrs, more_info, fallback_monochrome,
+                          arch_defined)
 
   if rootdir:
     # be a good citizen and clean up...os.rmdir and os.removedirs() don't work
     cmd = "rm -rf \"%s\"" % rootdir
     print "\ncleaning up (%s)" % cmd
     os.system(cmd)
 
 if __name__ == "__main__":
   sys.exit(main(sys.argv[1:]))
 
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