I have troubles installing xmp-manager in Ubuntu 12.04. I did:
sudo apt-get install libimage-exiftool-perl ruby-gnome2 nautilus-actions git clone --depth 1 https://github.com/grigio/xmp-manager cd xmp-manager sudo ruby setup.rb nautilus-actions-config-tool
Then I created new "action - metadata" as per instructions found on official page (see link above).
New item "metadata" appeared in right click Nautilus context menu. But nothing happens when I select a file and click on it :(
I tried different command parameters with nautilus-actions-config-tool, like "%F" with no luck.
Am I doing something wrong?