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Commit 12f9dd50 authored by Ramkumar Ramachandra's avatar Ramkumar Ramachandra Committed by Arnaldo Carvalho de Melo
Browse files

perf completion: Factor out compgen stuff 



compgen is a bash-builtin; factor out the invocations into a separate
function to give us a chance to override it with a zsh equivalent in
future patches.

Signed-off-by: default avatarRamkumar Ramachandra <artagnon@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Link: http://lkml.kernel.org/r/1384704807-15779-3-git-send-email-artagnon@gmail.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 2cf025e6

tools/perf/bash_completion

+10 −5
Original line number Diff line number Diff line
@@ -89,6 +89,11 @@ __ltrim_colon_completions() 
	fi

}



__perfcomp ()

{

	COMPREPLY=( $( compgen -W "$1" -- "$2" ) )

}



__perf_main ()

{

	local cmd
@@ -99,23 +104,23 @@ __perf_main () 
	# List perf subcommands or long options

	if [ $cword -eq 1 ]; then

		if [[ $cur == --* ]]; then

			COMPREPLY=( $( compgen -W '--help --version \

			__perfcomp '--help --version \

			--exec-path --html-path --paginate --no-pager \

			--perf-dir --work-tree --debugfs-dir' -- "$cur" ) )

			--perf-dir --work-tree --debugfs-dir' -- "$cur"

		else

			cmds=$($cmd --list-cmds)

			COMPREPLY=( $( compgen -W '$cmds' -- "$cur" ) )

			__perfcomp "$cmds" "$cur"

		fi

	# List possible events for -e option

	elif [[ $prev == "-e" && "${words[1]}" == @(record|stat|top) ]]; then

		evts=$($cmd list --raw-dump)

		COMPREPLY=( $( compgen -W '$evts' -- "$cur" ) )

		__perfcomp "$evts" "$cur"

		__ltrim_colon_completions $cur

	# List long option names

	elif [[ $cur == --* ]];  then

		subcmd=${words[1]}

		opts=$($cmd $subcmd --list-opts)

		COMPREPLY=( $( compgen -W '$opts' -- "$cur" ) )

		__perfcomp "$opts" "$cur"

	fi

}