diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cstore/unionfs/cstore-unionfs.cpp | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/src/cstore/unionfs/cstore-unionfs.cpp b/src/cstore/unionfs/cstore-unionfs.cpp index e713dbd..e9aa7b2 100644 --- a/src/cstore/unionfs/cstore-unionfs.cpp +++ b/src/cstore/unionfs/cstore-unionfs.cpp @@ -167,6 +167,14 @@ _unescape_path_name(const string& path) return npath; } +// Fall-through for Boost's filesystem::copy_file "complexity" +void stream_file( const char* srce_file, const char* dest_file ) +{ + std::ifstream srce( srce_file, std::ios::binary ) ; + std::ofstream dest( dest_file, std::ios::binary ) ; + dest << srce.rdbuf() ; +} + vector<int> getActiveCommits() { string process_name = "vbash"; @@ -322,7 +330,6 @@ UnionfsCstore::~UnionfsCstore() { } - ////// public virtual functions declared in base class bool UnionfsCstore::markSessionUnsaved() @@ -750,7 +757,12 @@ UnionfsCstore::sync_dir(const FsPath& src, const FsPath& dst, try { if (path_is_regular(s)) { // it's file - b_fs::copy_file(s.path_cstr(), d.path_cstr()); + try { + b_fs::copy_file(s.path_cstr(), d.path_cstr()); + } catch (const boost::filesystem::filesystem_error& e) { + output_internal("syncdir failed due to %s in copy_file. Falling back to internal stream_file\n", e.what()); + stream_file(s.path_cstr(), d.path_cstr()); + } } else { // dir recursive_copy_dir(s, d, true); @@ -1592,7 +1604,12 @@ UnionfsCstore::recursive_copy_dir(const FsPath& src, const FsPath& dst, } } } - b_fs::copy_file(di->path(), nname); + try { + b_fs::copy_file(di->path(), nname); + } catch (const b_fs::filesystem_error& e) { + output_internal("recursive_copy_dir failed due to %s in copy_file. Falling back to internal stream_file\n", e.what()); + stream_file(di->path().string().c_str(), nname.c_str()); + } } } } |