linux-kernel - [PATCH bpf-next v2 4/5] bpftool: Update bash completion for "bpftool feature" command

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Message-Id: <20200221031702.25292-5-mrostecki@opensuse.org>
Date:   Fri, 21 Feb 2020 04:16:59 +0100
From:   Michal Rostecki <mrostecki@...nsuse.org>
To:     bpf@...r.kernel.org
Cc:     Michal Rostecki <mrostecki@...nsuse.org>,
        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 (open list:KERNEL SELFTEST FRAMEWORK)
Subject: [PATCH bpf-next v2 4/5] bpftool: Update bash completion for "bpftool feature" command

Update bash completion for "bpftool feature" command with the new
argument: "full".

Signed-off-by: Michal Rostecki <mrostecki@...nsuse.org>
---
 tools/bpf/bpftool/bash-completion/bpftool | 27 ++++++++++++++++-------
 1 file changed, 19 insertions(+), 8 deletions(-)

diff --git a/tools/bpf/bpftool/bash-completion/bpftool b/tools/bpf/bpftool/bash-completion/bpftool
index 754d8395e451..f2bcc4bacee2 100644
--- a/tools/bpf/bpftool/bash-completion/bpftool
+++ b/tools/bpf/bpftool/bash-completion/bpftool
@@ -981,14 +981,25 @@ _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+=( $( compgen -W 'kernel dev full macros' -- \
+                                "$cur" ) )
+                            return 0
+                            ;;
+                        prefix)
+                            return 0
+                            ;;
+                        macros)
+                            COMPREPLY+=( $( compgen -W 'prefix' -- "$cur" ) )
+                            return 0
+                            ;;
+                        *)
+                            _bpftool_one_of_list 'kernel dev'
+                            _bpftool_once_attr 'full macros'
+                            return 0
+                            ;;
+                    esac
                     ;;
                 *)
                     [[ $prev == $object ]] && \
-- 
2.25.0