From: Steven Rostedt <rostedt@goodmis.org>
To: Masami Hiramatsu <mhiramat@kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>, Ingo Molnar <mingo@redhat.com>
Subject: Re: [PATCH 4/6] tools/bootconfig: Add a script to generate ftrace shell-command from bootconfig
Date: Thu, 13 Aug 2020 21:01:00 -0400 [thread overview]
Message-ID: <20200813210100.23a706ab@oasis.local.home> (raw)
In-Reply-To: <159704851101.175360.15119132351139842345.stgit@devnote2>
On Mon, 10 Aug 2020 17:35:11 +0900
Masami Hiramatsu <mhiramat@kernel.org> wrote:
> --- /dev/null
> +++ b/tools/bootconfig/scripts/xbc.sh
> @@ -0,0 +1,56 @@
> +#!/bin/sh
> +# SPDX-License-Identifier: GPL-2.0-only
> +
> +# bootconfig utility functions
> +
> +XBC_TMPFILE=
> +XBC_BASEDIR=`dirname $0`
> +BOOTCONFIG=${BOOTCONFIG:=$XBC_BASEDIR/../bootconfig}
> +if [ ! -x "$BOOTCONFIG" ]; then
> + BOOTCONFIG=`which bootconfig`
> + if [ -z "$BOOTCONFIG" ]; then
> + echo "Erorr: bootconfig command is not found" 1>&2
> + exit 1
> + fi
> +fi
> +
> +xbc_cleanup() {
> + if [ "$XBC_TMPFILE" ]; then
Should the above be:
if [ -f "$XBC_TMPFILE" ]; then
?
-- Steve
> + rm -f "$XBC_TMPFILE"
> + fi
> +}
> +
> +xbc_init() { # bootconfig-file
> + xbc_cleanup
> + XBC_TMPFILE=`mktemp bconf-XXXX`
> + trap xbc_cleanup EXIT TERM
> +
> + $BOOTCONFIG -l $1 > $XBC_TMPFILE || exit 1
> +}
> +
> +nr_args() { # args
> + echo $#
> +}
> +
> +xbc_get_val() { # key [maxnum]
> + if [ "$2" ]; then
> + MAXOPT="-L $2"
> + fi
> + grep "^$1 =" $XBC_TMPFILE | cut -d= -f2- | \
> + sed -e 's/", /" /g' -e "s/',/' /g" | \
> + xargs $MAXOPT -n 1 echo
> +}
> +
> +xbc_has_key() { # key
> + grep -q "^$1 =" $XBC_TMPFILE
> +}
> +
> +xbc_has_branch() { # prefix-key
> + grep -q "^$1" $XBC_TMPFILE
> +}
> +
> +xbc_subkeys() { # prefix-key depth
> + __keys=`echo $1 | sed "s/\./ /g"`
> + __s=`nr_args $__keys`
> + grep "^$1" $XBC_TMPFILE | cut -d= -f1| cut -d. -f$((__s + 1))-$((__s + $2)) | uniq
> +}
next prev parent reply other threads:[~2020-08-14 1:01 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-10 8:34 [PATCH 0/6] tools/bootconfig: Add boot-time tracing script Masami Hiramatsu
2020-08-10 8:34 ` [PATCH 1/6] tools/bootconfig: Show bootconfig compact tree from bootconfig file Masami Hiramatsu
2020-08-10 8:34 ` [PATCH 2/6] tools/bootconfig: Add list option Masami Hiramatsu
2020-08-10 8:35 ` [PATCH 3/6] tools/bootconfig: Make all functions static Masami Hiramatsu
2020-08-10 8:35 ` [PATCH 4/6] tools/bootconfig: Add a script to generate ftrace shell-command from bootconfig Masami Hiramatsu
2020-08-14 1:01 ` Steven Rostedt [this message]
2020-08-15 10:57 ` Masami Hiramatsu
2020-08-10 8:35 ` [PATCH 5/6] tools/bootconfig: Add a script to generates bootconfig from ftrace Masami Hiramatsu
2020-08-10 8:35 ` [PATCH 6/6] tools/bootconfig: Add --init option for bconf2ftrace.sh Masami Hiramatsu
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