Copy recent Breakpad dump support script changes from SourceMod.

support/buildbot/BreakpadSymbols

@@ -16,7 +16,7 @@ for cxx_task in cxx_tasks:
 	if builder.target_platform == 'linux':
 		argv = ['dump_syms', debug_file, os.path.dirname(debug_file)]
 	elif builder.target_platform == 'mac':
-		argv = ['dump_syms', debug_file]
+		argv = ['dump_syms', debug_file + '.dSYM']
 	elif builder.target_platform == 'windows':
 		argv = ['dump_syms.exe', debug_file]
 

support/buildbot/upload_symbols.py

@@ -29,10 +29,86 @@ out = stdout.decode('utf8')
 err = stdout.decode('utf8')
 
 with open(symbol_file, 'w') as fp:
-  fp.write(stdout)
-  fp.write(stderr)
+  fp.write(out)
+  fp.write(err)
+
+lines = out.splitlines()
+
+paths = set()
+roots = {}
+
+# Lets not even talk about this.
+def fixWindowsPath(path):
+  import ctypes
+  GetShortPathName = ctypes.windll.kernel32.GetShortPathNameW
+  shortp = ctypes.create_unicode_buffer(260)
+  rv = GetShortPathName(path.capitalize(), shortp, 260)
+  if rv == 0 or rv > 260:
+    return path
+  GetLongPathName = ctypes.windll.kernel32.GetLongPathNameW
+  longp = ctypes.create_unicode_buffer(260)
+  rv = GetLongPathName(shortp, longp, 260)
+  if rv == 0 or rv > 260:
+    return path
+  return longp.value
+
+for i, line in enumerate(lines):
+  line = line.strip().split(None, 2)
+
+  if line[0] != 'FILE':
+    continue
+
+  path = line[2]
+
+  if os.name == 'nt' and os.path.exists(path):
+    path = fixWindowsPath(path)
+    line = ' '.join(['FILE', line[1], path])
+    lines[i] = line
+
+  path = os.path.dirname(path)
+  if path in paths:
+    continue
+
+  paths.add(path)
+
+  root = None
+  url = None
+  rev = None
+
+  with open(os.devnull, 'w') as devnull:
+    def runCommand(argv):
+      proc = subprocess.Popen(argv, stdout=subprocess.PIPE, stderr=devnull, cwd=path, universal_newlines=True)
+      procout, procerr = proc.communicate()
+      if proc.returncode:
+        raise RuntimeError('Failed to execute \'' + ' '.join(argv) + '\' = ' + str(proc.returncode))
+      return procout.strip()
+
+    try:
+      root = runCommand(['git', 'rev-parse', '--show-toplevel'])
+      root = os.path.normpath(root)
+
+      if root in roots:
+        continue
+
+      url = runCommand(['git', 'ls-remote', '--get-url', 'origin'])
+      rev = runCommand(['git', 'log', '--pretty=format:%H', '-n', '1'])
+    except (OSError, RuntimeError) as e:
+      #sys.stderr.write(str(e) + '\n')
+      continue
+
+  roots[root] = (url, rev)
+
+index = 1
+while lines[index].split(None, 1)[0] == 'INFO':
+  index += 1;
+
+for root, info in roots.items():
+  lines.insert(index, 'INFO REPO ' + ' '.join([info[1], info[0], root]))
+  index += 1;
+
+out = os.linesep.join(lines).encode('utf8')
 
 request = urllib.Request(SYMBOL_SERVER, out)
 request.add_header('Content-Type', 'text/plain')
-server_response = urllib.urlopen(request).read().decode('utf8')
+server_response = urllib.urlopen(request).read().decode('utf8').strip()
 print(server_response)