From cad4977344b35ea116ec5fefe91a76b1dfa113f5 Mon Sep 17 00:00:00 2001 From: Quentin Monnet Date: Fri, 30 Nov 2018 16:25:45 +0000 Subject: tools: bpftool: fix bash completion for bpftool prog (attach|detach) Fix bash completion for "bpftool prog (attach|detach) PROG TYPE MAP" so that the list of indices proposed for MAP are map indices, and not PROG indices. Also use variables for map and prog reference types ("id", "pinned", and "tag" for programs). Fixes: b7d3826c2ed6 ("bpf: bpftool, add support for attaching programs to maps") Signed-off-by: Quentin Monnet Reviewed-by: Jakub Kicinski Signed-off-by: Alexei Starovoitov --- tools/bpf/bpftool/bash-completion/bpftool | 73 +++++++++++++++++++++---------- 1 file changed, 49 insertions(+), 24 deletions(-) (limited to 'tools/bpf') diff --git a/tools/bpf/bpftool/bash-completion/bpftool b/tools/bpf/bpftool/bash-completion/bpftool index 45c2db257d2b..b7e6c4f25ad1 100644 --- a/tools/bpf/bpftool/bash-completion/bpftool +++ b/tools/bpf/bpftool/bash-completion/bpftool @@ -243,16 +243,20 @@ _bpftool() # Completion depends on object and command in use case $object in prog) - if [[ $command != "load" && $command != "loadall" ]]; then - case $prev in - id) - _bpftool_get_prog_ids - return 0 - ;; - esac - fi + # Complete id, only for subcommands that use prog (but no map) ids + case $command in + show|list|dump|pin) + case $prev in + id) + _bpftool_get_prog_ids + return 0 + ;; + esac + ;; + esac local PROG_TYPE='id pinned tag' + local MAP_TYPE='id pinned' case $command in show|list) [[ $prev != "$command" ]] && return 0 @@ -293,22 +297,43 @@ _bpftool() return 0 ;; attach|detach) - if [[ ${#words[@]} == 7 ]]; then - COMPREPLY=( $( compgen -W "id pinned" -- "$cur" ) ) - return 0 - fi - - if [[ ${#words[@]} == 6 ]]; then - COMPREPLY=( $( compgen -W "msg_verdict skb_verdict \ - skb_parse flow_dissector" -- "$cur" ) ) - return 0 - fi - - if [[ $prev == "$command" ]]; then - COMPREPLY=( $( compgen -W "id pinned" -- "$cur" ) ) - return 0 - fi - return 0 + case $cword in + 3) + COMPREPLY=( $( compgen -W "$PROG_TYPE" -- "$cur" ) ) + return 0 + ;; + 4) + case $prev in + id) + _bpftool_get_prog_ids + ;; + pinned) + _filedir + ;; + esac + return 0 + ;; + 5) + COMPREPLY=( $( compgen -W 'msg_verdict skb_verdict \ + skb_parse flow_dissector' -- "$cur" ) ) + return 0 + ;; + 6) + COMPREPLY=( $( compgen -W "$MAP_TYPE" -- "$cur" ) ) + return 0 + ;; + 7) + case $prev in + id) + _bpftool_get_map_ids + ;; + pinned) + _filedir + ;; + esac + return 0 + ;; + esac ;; load|loadall) local obj -- cgit v1.2.3-59-g8ed1b