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| author |   Ramkumar Ramachandra <artagnon@gmail.com> | 2013-07-04 18:11:31 +0530 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-10-09 11:12:31 -0300 |
| commit | 6e0dc374a2c912a8a967ea8a4f9696dd4b0a6d3e (patch) | |
| tree | 1d4ea81721da7455a110d3df265eb34da4ffa5d4 /tools/perf/bash_completion | |
| parent | perf completion: Strip dependency on bash-completion (diff) | |
| download | linux-dev-6e0dc374a2c912a8a967ea8a4f9696dd4b0a6d3e.tar.xz linux-dev-6e0dc374a2c912a8a967ea8a4f9696dd4b0a6d3e.zip | |
perf completion: Use more comp words
The completion words $words and $cword are available, so we might as
well use them instead of directly accessing COMP_WORDS.
Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/r/1372941691-14684-8-git-send-email-artagnon@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | tools/perf/bash_completion | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/tools/perf/bash_completion b/tools/perf/bash_completion index ee9c6d85f2c9..62e157db2e2b 100644 --- a/tools/perf/bash_completion +++ b/tools/perf/bash_completion @@ -92,15 +92,15 @@ __ltrim_colon_completions() type perf &>/dev/null && _perf() { - local cur prev cmd + local cur words cword prev cmd COMPREPLY=() - _get_comp_words_by_ref -n : cur prev + _get_comp_words_by_ref -n =: cur words cword prev - cmd=${COMP_WORDS[0]} + cmd=${words[0]} # List perf subcommands or long options - if [ $COMP_CWORD -eq 1 ]; then + if [ $cword -eq 1 ]; then if [[ $cur == --* ]]; then COMPREPLY=( $( compgen -W '--help --version \ --exec-path --html-path --paginate --no-pager \ @@ -110,13 +110,13 @@ _perf() COMPREPLY=( $( compgen -W '$cmds' -- "$cur" ) ) fi # List possible events for -e option - elif [[ $prev == "-e" && "${COMP_WORDS[1]}" == @(record|stat|top) ]]; then + elif [[ $prev == "-e" && "${words[1]}" == @(record|stat|top) ]]; then evts=$($cmd list --raw-dump) COMPREPLY=( $( compgen -W '$evts' -- "$cur" ) ) __ltrim_colon_completions $cur # List long option names elif [[ $cur == --* ]]; then - subcmd=${COMP_WORDS[1]} + subcmd=${words[1]} opts=$($cmd $subcmd --list-opts) COMPREPLY=( $( compgen -W '$opts' -- "$cur" ) ) fi |