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| author |   Ramkumar Ramachandra <artagnon@gmail.com> | 2013-11-17 21:43:23 +0530 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-11-27 14:58:35 -0300 |
| commit | 2cf025e69543f5f4aa68e8549d60680515fef5ad (patch) | |
| tree | e725c9d6c1e057a0a7dfa538a52cce49c5268624 | |
| parent | perf top: Make -g refer to callchains (diff) | |
| download | linux-dev-2cf025e69543f5f4aa68e8549d60680515fef5ad.tar.xz linux-dev-2cf025e69543f5f4aa68e8549d60680515fef5ad.zip | |
perf completion: Introduce a layer of indirection
Define the variables cur, words, cword, and prev outside the main
completion function so that we have a chance to override it when we
introduce zsh support.
Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Link: http://lkml.kernel.org/r/1384704807-15779-2-git-send-email-artagnon@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | tools/perf/bash_completion | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/tools/perf/bash_completion b/tools/perf/bash_completion index 62e157db2e2b..3efdc84f112c 100644 --- a/tools/perf/bash_completion +++ b/tools/perf/bash_completion @@ -89,15 +89,12 @@ __ltrim_colon_completions() fi } -type perf &>/dev/null && -_perf() +__perf_main () { - local cur words cword prev cmd - - COMPREPLY=() - _get_comp_words_by_ref -n =: cur words cword prev + local cmd cmd=${words[0]} + COMPREPLY=() # List perf subcommands or long options if [ $cword -eq 1 ]; then @@ -120,6 +117,14 @@ _perf() opts=$($cmd $subcmd --list-opts) COMPREPLY=( $( compgen -W '$opts' -- "$cur" ) ) fi +} + +type perf &>/dev/null && +_perf() +{ + local cur words cword prev + _get_comp_words_by_ref -n =: cur words cword prev + __perf_main } && complete -o bashdefault -o default -o nospace -F _perf perf 2>/dev/null \ |