Move to using build-ids to tell GDB about libraries

sky/tools/mojo_cache_linker.py

Index: sky/tools/mojo_cache_linker.py
diff --git a/sky/tools/mojo_cache_linker.py b/sky/tools/mojo_cache_linker.py
deleted file mode 100755
index 4592eba39a476177e66f4b9573a84dd2307639b9..0000000000000000000000000000000000000000
--- a/sky/tools/mojo_cache_linker.py
+++ /dev/null
@@ -1,64 +0,0 @@
-#!/usr/bin/env python
-# Copyright 2015 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-import argparse
-import logging
-import os
-import re
-import sys
-
-# TODO(eseidel): This should be shared with tools/android_stack_parser/stack
-# TODO(eseidel): This could be replaced by using build-ids on Android
-# TODO(eseidel): mojo_shell should write out a cache mapping file.
-def main():
-    logging.basicConfig(level=logging.INFO)
-    parser = argparse.ArgumentParser(
-        description='Watches mojo_shell logcat output and builds a directory '
-        'of symlinks to symboled binaries for seen cache names.')
-    parser.add_argument('links_dir', type=str)
-    parser.add_argument('symbols_dir', type=str)
-    parser.add_argument('base_url', type=str)
-    args = parser.parse_args()
-
-    regex = re.compile('Caching mojo app (?P<url>\S+) at (?P<path>\S+)')
-
-    if not os.path.isdir(args.links_dir):
-        logging.fatal('links_dir: %s is not a directory' % args.links_dir)
-        sys.exit(1)
-
-    for line in sys.stdin:
-        result = regex.search(line)
-        if not result:
-            continue
-
-        url = result.group('url')
-        if not url.startswith(args.base_url):
-            logging.debug('%s does not match base %s' % (url, args.base_url))
-            continue
-        full_name = os.path.basename(url)
-        name, ext = os.path.splitext(full_name)
-        if ext != '.mojo':
-            logging.debug('%s is not a .mojo library' % url)
-            continue
-
-        symboled_name = 'lib%s_library.so' % name
-        cache_link_path = os.path.join(args.links_dir,
-            os.path.basename(result.group('path')))
-        symboled_path = os.path.realpath(
-            os.path.join(args.symbols_dir, symboled_name))
-        if not os.path.isfile(symboled_path):
-            logging.warn('symboled path %s does not exist' % symboled_path)
-            continue
-
-        print "%s -> %s" % (cache_link_path, symboled_path)
-
-        if os.path.lexists(cache_link_path):
-            logging.debug('link already exists %s, replacing' % symboled_path)
-            os.unlink(cache_link_path)
-
-        os.symlink(symboled_path, cache_link_path)
-
-if __name__ == '__main__':
-    main()