Hi all. I've been experiencing a slight problem with rosdep and macports. Basically, after I run rosdep, a macports process consumes 100% of my CPU and commands I enter in the terminal aren't displayed (stdin is stolen). I have macports 2.0.3 and am using the ros-1.6.6 tagged version of ros. Has anyone else had this problem? Looking at the source, the issue seems to be a check for whether or not macports exists in the constructor of rosdep.installers.MacportsInstaller. There's a popen command which opens up a macports session, but the process doesn't look like it's being killed. This would explain why I/O is being stolen, though I'm not sure why my CPU usage spikes. My quick fix was to just change the command to be "port help" (see diff bellow). Should I file a bug report? Cheers, Ben SVN URL: https://code.ros.org/svn/ros/stacks/ros/tags/ros-1.6.6/tools/rosdep/src/rosdep bcharrow@amateur:/opt/ros/electric/ros/tools/rosdep/src/rosdep $ svn diff Index: installers.py =================================================================== --- installers.py (revision 15358) +++ installers.py (working copy) @@ -424,7 +424,7 @@ packages = packages.split() try: - pop = subprocess.Popen(['port'], stdout=subprocess.PIPE, stderr=subprocess.PIPE) + pop = subprocess.Popen(['port', 'help'], stdout=subprocess.PIPE, stderr=subprocess.PIPE) except OSError: import traceback; traceback.print_exc() print("There was an error running macports, make sure it is installed properly.", file=sys.stderr)