From: Arnaldo Carvalho de Melo <acme@infradead.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org, Namhyung Kim <namhyung@kernel.org>,
David Ahern <dsahern@gmail.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
Peter Zijlstra <peterz@infradead.org>,
Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 26/42] perf tools: Check existence of _get_comp_words_by_ref when bash completing
Date: Thu, 4 Oct 2012 15:08:26 -0300 [thread overview]
Message-ID: <1349374122-27806-27-git-send-email-acme@infradead.org> (raw)
In-Reply-To: <1349374122-27806-1-git-send-email-acme@infradead.org>
From: Namhyung Kim <namhyung@kernel.org>
The '_get_comp_words_by_ref' function is available from the bash
completion v1.2 so that earlier version emits following warning:
$ perf re<TAB>_get_comp_words_by_ref: command not found
Use older '_get_cword' method when the above function doesn't exist.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1349191294-6926-2-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/bash_completion | 15 +++++++++++++--
1 files changed, 13 insertions(+), 2 deletions(-)
diff --git a/tools/perf/bash_completion b/tools/perf/bash_completion
index 1958fa5..3d48cee 100644
--- a/tools/perf/bash_completion
+++ b/tools/perf/bash_completion
@@ -1,12 +1,23 @@
# perf completion
+function_exists()
+{
+ declare -F $1 > /dev/null
+ return $?
+}
+
have perf &&
_perf()
{
- local cur cmd
+ local cur prev cmd
COMPREPLY=()
- _get_comp_words_by_ref cur prev
+ if function_exists _get_comp_words_by_ref; then
+ _get_comp_words_by_ref cur prev
+ else
+ cur=$(_get_cword)
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+ fi
cmd=${COMP_WORDS[0]}
--
1.7.1
next prev parent reply other threads:[~2012-10-04 18:14 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-04 18:08 [GIT PULL 00/42] perf/core improvements and fixes Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 01/42] perf tools: Move libdw availability check before arch Makefile Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 02/42] perf tools: Remove unused PYRF_OBJS variable on Makefile Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 03/42] perf tools: Convert to LIBELF_SUPPORT Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 04/42] perf tools: Convert to LIBUNWIND_SUPPORT Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 05/42] perf tools: Convert to LIBAUDIT_SUPPORT Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 06/42] perf tools: Convert to NEWT_SUPPORT Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 07/42] perf tools: Convert to GTK2_SUPPORT Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 08/42] perf tools: Convert to HAVE_STRLCPY Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 09/42] perf trace: Use evsel->handler.func Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 10/42] perf inject: Remove unused 'input_name' static var Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 11/42] perf inject: Remove static variables Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 12/42] perf sched: Look up thread using tid instead of pid Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 13/42] perf stat: Don't use globals where not needed to Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 14/42] perf script: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 15/42] perf help: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 16/42] perf kmem: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 17/42] perf lock: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 18/42] perf timechart: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 19/42] perf buildid-cache: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 20/42] perf buildid-list: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 21/42] perf probe: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 22/42] perf top: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 23/42] perf evlist: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 24/42] perf record: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 25/42] perf inject: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` Arnaldo Carvalho de Melo [this message]
2012-10-04 18:08 ` [PATCH 27/42] perf tools: Complete long option names of perf command Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 28/42] perf tools: Long option completion support for each subcommands Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 29/42] perf tools: Convert to BACKTRACE_SUPPORT Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 30/42] perf kvm: Move global variables into a perf_kvm struct Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 31/42] perf evlist: Introduce add_newtp method Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 32/42] perf evlist: Remove some unused methods Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 33/42] perf tools: Complete tracepoint event names Arnaldo Carvalho de Melo
2012-10-05 12:39 ` Frederic Weisbecker
2012-10-04 18:08 ` [PATCH 34/42] perf hists: Add struct hists pointer to struct hist_entry Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 35/42] perf diff: Refactor diff displacement possition info Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 36/42] perf hists: Separate overhead and baseline columns Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 37/42] perf tools: Removing hists pair argument from output path Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 38/42] perf tool: Add hpp interface to enable/disable hpp column Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 39/42] perf diff: Removing the total_period argument from output code Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 40/42] perf hists: Introduce struct he_stat Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 41/42] perf hists: Move he->stat.nr_events initialization to a template Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 42/42] perf hists: Add more helpers for hist entry stat Arnaldo Carvalho de Melo
2012-10-05 8:18 ` [GIT PULL 00/42] perf/core improvements and fixes Ingo Molnar
2012-10-05 8:35 ` [PATCH] tools lib traceevent: Do not generate dependency for system header files Namhyung Kim
2012-10-05 8:51 ` [GIT PULL 00/42] perf/core improvements and fixes Namhyung Kim
2012-10-05 10:22 ` Ingo Molnar
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