linux-kernel - [PATCH bpf-next 5/6] bpftool: Update bash completion for "bpftool feature" command

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Date:   Tue, 18 Feb 2020 20:02:22 +0100
From:   Michal Rostecki <mrostecki@...nsuse.org>
To:     bpf@...r.kernel.org
Cc:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        Andrii Nakryiko <andriin@...com>,
        Quentin Monnet <quentin.monnet@...ronome.com>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, Shuah Khan <shuah@...nel.org>,
        linux-kselftest@...r.kernel.org
Subject: [PATCH bpf-next 5/6] bpftool: Update bash completion for "bpftool feature" command

Update bash completion for "bpftool feature" command with information
about new arguments: "section", "filter_id" and "filter_out".

Signed-off-by: Michal Rostecki <mrostecki@...nsuse.org>
---
 tools/bpf/bpftool/bash-completion/bpftool | 32 +++++++++++++++++------
 1 file changed, 24 insertions(+), 8 deletions(-)

diff --git a/tools/bpf/bpftool/bash-completion/bpftool b/tools/bpf/bpftool/bash-completion/bpftool
index 754d8395e451..ff8ac9bebdda 100644
--- a/tools/bpf/bpftool/bash-completion/bpftool
+++ b/tools/bpf/bpftool/bash-completion/bpftool
@@ -981,14 +981,30 @@ _bpftool()
         feature)
             case $command in
                 probe)
-                    [[ $prev == "prefix" ]] && return 0
-                    if _bpftool_search_list 'macros'; then
-                        COMPREPLY+=( $( compgen -W 'prefix' -- "$cur" ) )
-                    else
-                        COMPREPLY+=( $( compgen -W 'macros' -- "$cur" ) )
-                    fi
-                    _bpftool_one_of_list 'kernel dev'
-                    return 0
+                    case $prev in
+                        $command)
+                            COMPREPLY+=( $( compgen -W 'kernel dev section filter_in filter_out macros' -- \
+                                "$cur" ) )
+                            return 0
+                            ;;
+                        section)
+                            COMPREPLY+=( $( compgen -W 'system_config syscall_config program_types map_types helpers misc' -- \
+                                "$cur" ) )
+                            return 0
+                            ;;
+                        filter_in|filter_out|prefix)
+                            return 0
+                            ;;
+                        macros)
+                            COMPREPLY+=( $( compgen -W 'prefix' -- "$cur" ) )
+                            return 0
+                            ;;
+                        *)
+                            _bpftool_one_of_list 'kernel dev'
+                            _bpftool_once_attr 'section filter_in filter_out macros'
+                            return 0
+                            ;;
+                    esac
                     ;;
                 *)
                     [[ $prev == $object ]] && \
-- 
2.25.0