Throwing one out there :
I need help stopping the NZBGet and Transmission downloads from happening on my Raspberry Pi when my external hard drive isn't connected and then continuing when it does.
See, my Ext HDD has a physical button for power. So when loadshedding ends, it doesn't turn back on automatically (you'd have to press the button) but the Raspberry Pi does. Then the Pi starts downloading to a location on the SD card, which in most cases gets full and then gives me errors. I also have to restart the downloads.
I was thinking something along the lines of halting the Pi's bootup when the HDD isn't detected (although I have no clue how to implement that), but then that'd give me problems if I ever want to use the Pi without the HDD.
Any ideas ?