[Lldb-commits] [lldb] r305547 - Change the code I added to LocateDSYMInVincinityOfExecutable to use
Jason Molenda via lldb-commits
lldb-commits at lists.llvm.org
Thu Jun 15 21:19:37 PDT 2017
Author: jmolenda
Date: Thu Jun 15 23:19:36 2017
New Revision: 305547
URL: http://llvm.org/viewvc/llvm-project?rev=305547&view=rev
Log:
Change the code I added to LocateDSYMInVincinityOfExecutable to use
the FileSpec methods for adding/removing file path components instead
of using std::strings; feedback from Sean on the change I added in
r305441.
<rdar://problem/31825940>
Modified:
lldb/trunk/source/Host/common/Symbols.cpp
Modified: lldb/trunk/source/Host/common/Symbols.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Host/common/Symbols.cpp?rev=305547&r1=305546&r2=305547&view=diff
==============================================================================
--- lldb/trunk/source/Host/common/Symbols.cpp (original)
+++ lldb/trunk/source/Host/common/Symbols.cpp Thu Jun 15 23:19:36 2017
@@ -104,9 +104,10 @@ static bool LocateDSYMInVincinityOfExecu
}
return true;
} else {
- // Get a clean copy of the executable path, without the final filename
- FileSpec path_dir_fspec (exec_fspec->GetDirectory().AsCString(), true);
- std::string path_dir_str = path_dir_fspec.GetPath();
+ FileSpec parent_dirs = exec_fspec;
+
+ // Remove the binary name from the FileSpec
+ parent_dirs.RemoveLastPathComponent();
// Add a ".dSYM" name to each directory component of the path, stripping
// off components. e.g. we may have a binary like
@@ -121,24 +122,37 @@ static bool LocateDSYMInVincinityOfExecu
// need to continue.
for (int i = 0; i < 4; i++) {
- std::string path_dir_plus_dsym (path_dir_str);
- path_dir_plus_dsym += ".dSYM/Contents/Resources/DWARF/";
- path_dir_plus_dsym += exec_fspec->GetFilename().AsCString();
- dsym_fspec.SetFile (path_dir_plus_dsym, true);
- if (dsym_fspec.Exists() &&
- FileAtPathContainsArchAndUUID(
- dsym_fspec, module_spec.GetArchitecturePtr(),
- module_spec.GetUUIDPtr())) {
- if (log) {
- log->Printf("dSYM with matching UUID & arch found at %s",
- path_dir_plus_dsym.c_str());
- }
- return true;
- }
- auto const last_slash = path_dir_str.rfind('/');
- if (last_slash == std::string::npos)
+ // Does this part of the path have a "." character - could it be a bundle's
+ // top level directory?
+ const char *fn = parent_dirs.GetFilename().AsCString();
+ if (fn == nullptr)
break;
- path_dir_str.resize(last_slash);
+ if (::strchr (fn, '.') != nullptr) {
+ dsym_fspec = parent_dirs;
+ dsym_fspec.RemoveLastPathComponent();
+
+ // If the current directory name is "Foundation.framework", see if
+ // "Foundation.framework.dSYM/Contents/Resources/DWARF/Foundation"
+ // exists & has the right uuid.
+ std::string dsym_fn = fn;
+ dsym_fn += ".dSYM";
+ dsym_fspec.AppendPathComponent(dsym_fn.c_str());
+ dsym_fspec.AppendPathComponent("Contents");
+ dsym_fspec.AppendPathComponent("Resources");
+ dsym_fspec.AppendPathComponent("DWARF");
+ dsym_fspec.AppendPathComponent(exec_fspec->GetFilename().AsCString());
+ if (dsym_fspec.Exists() &&
+ FileAtPathContainsArchAndUUID(
+ dsym_fspec, module_spec.GetArchitecturePtr(),
+ module_spec.GetUUIDPtr())) {
+ if (log) {
+ log->Printf("dSYM with matching UUID & arch found at %s",
+ dsym_fspec.GetPath().c_str());
+ }
+ return true;
+ }
+ }
+ parent_dirs.RemoveLastPathComponent();
}
}
}
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