+static inline bool
+copyWrapper(const os::String & wrapperPath,
+ const char *programPath,
+ bool verbose)
+{
+ os::String wrapperFilename(wrapperPath);
+ wrapperFilename.trimDirectory();
+
+ os::String tmpWrapper(programPath);
+ tmpWrapper.trimFilename();
+ tmpWrapper.join(wrapperFilename);
+
+ if (verbose) {
+ std::cerr << wrapperPath << " -> " << tmpWrapper << "\n";
+ }
+
+ if (tmpWrapper.exists()) {
+ std::cerr << "error: not overwriting " << tmpWrapper << "\n";
+ return false;
+ }
+
+ if (!os::copyFile(wrapperPath, tmpWrapper, false)) {
+ std::cerr << "error: failed to copy " << wrapperPath << " into " << tmpWrapper << "\n";
+ return false;
+ }
+
+ return true;
+}
+
+