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20 changes: 10 additions & 10 deletions src/scripts/main.py
Original file line number Diff line number Diff line change
Expand Up @@ -269,22 +269,13 @@ def main():
"--add-udev-rule",
action="store_true",
dest="udev",
help="Add udev rule to access BlinkSticks without root permissions. Must be run as root.",
help="Add udev rule to access BlinkSticks without root permissions. Must be run as root e.g. `sudo $(which blinkstick) --add-udev-rule`.",
)

parser.add_option_group(group)

(options, args) = parser.parse_args()

if options.serial is None:
sticks = find_all()
else:
sticks = [find_by_serial(options.serial)]

if len(sticks) == 0:
print("BlinkStick with serial number " + options.backend + " not found...")
return 64

# Global action
if options.udev:

Expand All @@ -307,6 +298,15 @@ def main():
print("Reboot your computer for changes to take effect")
return 0

if options.serial is None:
sticks = find_all()
else:
sticks = [find_by_serial(options.serial)]

if len(sticks) == 0:
print("BlinkStick with serial number " + options.serial + " not found...")
return 64

for stick in sticks:
if options.inverse:
stick.set_inverse(True)
Expand Down