#compdef fw_update
_arguments -s -S -A "-*" \
'(*)-a[install or update firmware for all drivers]' \
'-d[delete drivers instead of adding them]' \
'-D+[specify location of dmesg output used to determine needed firmware]:path [/var/run/dmesg.boot]:_files' \
'-F[download firmware only]' \
'-l[list drivers without installing]' \
'-n[dry run]' \
'-p+[use the firmware at specified path]: : _alternative
"urls\:url\:_urls"
"directories\:path\:_directories"' \
'*-v[verbose output]' \
'(-a)*:driver:compadd $(_call_program drivers $words[1] -l)'