Remove tailing " (deleted)" from executable name returned by readlink

Summary: When calling readlink, " (deleted)" is appended to executable path if it's deleted. Remove if it's there.

Reviewers: chaoren, sivachandra, vharron

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D9583

llvm-svn: 236802

Author: chyingo

lldb/test/tools/lldb-server/gdbremote_testcase.py

@@ -159,7 +159,9 @@ def init_llgs_test(self, use_named_pipe=True):
             err = platform.Run(shell_command)
             if err.Fail():
                 raise Exception("remote_platform.RunShellCommand('readlink /proc/%d/exe') failed: %s" % (pid, err))
-            self.debug_monitor_exe = shell_command.GetOutput().strip()
+            // If the binary has been deleted, the link name has " (deleted)" appended.
+            // Remove if it's there.
+            self.debug_monitor_exe = re.sub(r' \(deleted\)$', '', shell_command.GetOutput().strip())
             dname = self.dbg.GetSelectedPlatform().GetWorkingDirectory()
         else:
             self.debug_monitor_exe = get_lldb_server_exe()