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bpftool: Add link bash completions

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Extend bpftool's bash-completion script to handle new link command and its
sub-commands.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Reviewed-by: Quentin Monnet <quentin@isovalent.com>
Link: https://lore.kernel.org/bpf/20200429001614.1544-11-andriin@fb.com
This commit is contained in:
Andrii Nakryiko 2020-04-28 17:16:14 -07:00 committed by Alexei Starovoitov
parent 7464d013cc
commit 5d085ad2e6
1 changed files with 39 additions and 0 deletions
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39
tools/bpf/bpftool/bash-completion/bpftool
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@ -98,6 +98,12 @@ _bpftool_get_btf_ids()
command sed -n 's/.*"id": \(.*\),$/\1/p' )" -- "$cur" ) )
}
_bpftool_get_link_ids()
{
COMPREPLY+=( $( compgen -W "$( bpftool -jp link 2>&1 | \
command sed -n 's/.*"id": \(.*\),$/\1/p' )" -- "$cur" ) )
}
_bpftool_get_obj_map_names()
{
local obj
@ -1082,6 +1088,39 @@ _bpftool()
;;
esac
;;
link)
case $command in
show|list|pin)
case $prev in
id)
_bpftool_get_link_ids
return 0
;;
esac
;;
esac
local LINK_TYPE='id pinned'
case $command in
show|list)
[[ $prev != "$command" ]] && return 0
COMPREPLY=( $( compgen -W "$LINK_TYPE" -- "$cur" ) )
return 0
;;
pin)
if [[ $prev == "$command" ]]; then
COMPREPLY=( $( compgen -W "$LINK_TYPE" -- "$cur" ) )
else
_filedir
fi
return 0
;;
*)
[[ $prev == $object ]] && \
COMPREPLY=( $( compgen -W 'help pin show list' -- "$cur" ) )
;;
esac
;;
esac
} &&
complete -F _bpftool bpftool