util-linux/bash-completion/eject
Sami Kerola fda59a8d19 bash-completion: do not print eject --cdspeed error messages
Bash completion is proposing --cdspeed option argument from 'eject
--listspeed /dev/cdrom' output.  Nowadays it is common not to have such
device, and this results to an unwanted error message to stderr merely
messing up command line.  Lets stop that.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
2018-04-06 13:03:38 +02:00

64 lines
1.2 KiB
Text

_eject_module()
{
local cur prev OPTS
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
case $prev in
'-a'|'--auto'|'-i'|'--manualeject')
COMPREPLY=( $(compgen -W "off on" -- $cur) )
return 0
;;
'-c'|'--changerslot')
# FIXME: there must be way to determine slots
COMPREPLY=( $(compgen -W "slot" -- $cur) )
return 0
;;
'-x'|'--cdspeed')
COMPREPLY=( $(compgen -W "$(eject --listspeed 2>/dev/null)" -- $cur) )
return 0
;;
'-h'|'--help'|'-V'|'--version')
return 0
;;
esac
case $cur in
-*)
OPTS="--auto
--changerslot
--default
--floppy
--force
--manualeject
--no-unmount
--no-partitions-unmount
--noop
--proc
--tape
--cdrom
--scsi
--trayclose
--traytoggle
--verbose
--cdspeed
--listspeed
--help
--version"
COMPREPLY=( $(compgen -W "${OPTS[*]}" -- $cur) )
return 0
;;
esac
local DEVS
DEVS="$(for I in /sys/class/block/*/removable; do
if [ $(cat $I) -ne 0 ]; then
OLD_IFS=$IFS
IFS='/';
ARR=($I)
echo "/dev/${ARR[4]}"
IFS=$OLD_IFS
fi
done)"
COMPREPLY=( $(compgen -W "$DEVS" $cur) )
return 0
}
complete -F _eject_module eject