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authorRamkumar Ramachandra <artagnon@gmail.com>2013-07-04 16:41:31 +0400
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-10-09 18:12:31 +0400
commit6e0dc374a2c912a8a967ea8a4f9696dd4b0a6d3e (patch)
tree1d4ea81721da7455a110d3df265eb34da4ffa5d4
parentc3fb6717e90049b93d0f5f5714a4d878799d89c2 (diff)
downloadlinux-6e0dc374a2c912a8a967ea8a4f9696dd4b0a6d3e.tar.xz
perf completion: Use more comp words
The completion words $words and $cword are available, so we might as well use them instead of directly accessing COMP_WORDS. Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Link: http://lkml.kernel.org/r/1372941691-14684-8-git-send-email-artagnon@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r--tools/perf/bash_completion12
1 files changed, 6 insertions, 6 deletions
diff --git a/tools/perf/bash_completion b/tools/perf/bash_completion
index ee9c6d85f2c9..62e157db2e2b 100644
--- a/tools/perf/bash_completion
+++ b/tools/perf/bash_completion
@@ -92,15 +92,15 @@ __ltrim_colon_completions()
type perf &>/dev/null &&
_perf()
{
- local cur prev cmd
+ local cur words cword prev cmd
COMPREPLY=()
- _get_comp_words_by_ref -n : cur prev
+ _get_comp_words_by_ref -n =: cur words cword prev
- cmd=${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