From 2cb3e42b7ea9ba6b169d02827475a6a19fd35b3b Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Wed, 26 Jul 2023 01:00:48 +0200
Subject: use tabs consistently

---
 scripts/flamegraph.sh | 140 +++++++++++++++++++++++++-------------------------
 scripts/valgrind.sh   |  18 +++----
 2 files changed, 79 insertions(+), 79 deletions(-)

(limited to 'scripts')

diff --git a/scripts/flamegraph.sh b/scripts/flamegraph.sh
index b3be88b..032b86e 100755
--- a/scripts/flamegraph.sh
+++ b/scripts/flamegraph.sh
@@ -15,99 +15,99 @@ script_name="$( basename -- "${BASH_SOURCE[0]}" )"
 readonly script_name
 
 script_usage() {
-    local msg
-    for msg; do
-        echo "$script_name: $msg"
-    done
+	local msg
+	for msg; do
+		echo "$script_name: $msg"
+	done
 
-    echo "usage: $script_name OUTPUT_PATH PID [PID...]"
+	echo "usage: $script_name OUTPUT_PATH PID [PID...]"
 }
 
 join_pids() {
-    local result=''
-    while [ "$#" -gt 0 ]; do
-        if [ -n "$result" ]; then
-            result="$result,"
-        fi
-        result="$result$1"
-        shift
-    done
-    echo "$result"
+	local result=''
+	while [ "$#" -gt 0 ]; do
+		if [ -n "$result" ]; then
+			result="$result,"
+		fi
+		result="$result$1"
+		shift
+	done
+	echo "$result"
 }
 
 output_dir=''
 
 cleanup() {
-    if [ -n "$output_dir" ]; then
-        echo "Removing temporary directory: $output_dir"
-        rm -rf -- "$output_dir"
-    fi
+	if [ -n "$output_dir" ]; then
+		echo "Removing temporary directory: $output_dir"
+		rm -rf -- "$output_dir"
+	fi
 }
 
 make_graph() {
-    wait "$record_pid" || true
-    perf script -i "$output_dir/perf.data" > "$output_dir/perf.out"
-    stackcollapse-perf.pl "$output_dir/perf.out" > "$output_dir/perf.folded"
-    flamegraph.pl --width 1400 --color mem "$output_dir/perf.folded" > "$output_path"
+	wait "$record_pid" || true
+	perf script -i "$output_dir/perf.data" > "$output_dir/perf.out"
+	stackcollapse-perf.pl "$output_dir/perf.out" > "$output_dir/perf.folded"
+	flamegraph.pl --width 1400 --color mem "$output_dir/perf.folded" > "$output_path"
 }
 
 record_pid=''
 
 stop_record() {
-    echo "Stopping 'perf record' process $record_pid"
-    kill -SIGINT "$record_pid"
-    make_graph
+	echo "Stopping 'perf record' process $record_pid"
+	kill -SIGINT "$record_pid"
+	make_graph
 }
 
 check_tools() {
-    local tool
-    for tool in perf stackcollapse-perf.pl flamegraph.pl; do
-        if ! command -v "$tool" &> /dev/null; then
-            echo "$script_name: $tool is missing" >&2
-            exit 1
-        fi
-    done
+	local tool
+	for tool in perf stackcollapse-perf.pl flamegraph.pl; do
+		if ! command -v "$tool" &> /dev/null; then
+			echo "$script_name: $tool is missing" >&2
+			exit 1
+		fi
+	done
 }
 
 main() {
-    trap cleanup EXIT
-    check_tools
-
-    if [ "$#" -lt 1 ]; then
-        script_usage "output path is required" >&2
-        exit 1
-    fi
-    local output_path="$1"
-    output_path="$( realpath -- "$output_path" )"
-    shift
-
-    if [ "$#" -lt 1 ]; then
-        script_usage "at least one process ID is required" >&2
-        exit 1
-    fi
-    local pids
-    pids="$( join_pids "$@" )"
-    shift
-
-    echo "Output path: $output_path"
-    echo "PIDs: $pids"
-
-    output_dir="$( dirname -- "$output_path" )"
-    output_dir="$( mktemp -d --tmpdir="$output_dir" )"
-    readonly output_dir
-
-    perf record \
-        -o "$output_dir/perf.data" \
-        --freq=99 \
-        --call-graph dwarf,65528 \
-        --pid="$pids" \
-        --no-inherit &
-
-    record_pid="$!"
-    echo "Started 'perf record' process $record_pid"
-    trap stop_record SIGINT SIGTERM
-
-    make_graph
+	trap cleanup EXIT
+	check_tools
+
+	if [ "$#" -lt 1 ]; then
+		script_usage "output path is required" >&2
+		exit 1
+	fi
+	local output_path="$1"
+	output_path="$( realpath -- "$output_path" )"
+	shift
+
+	if [ "$#" -lt 1 ]; then
+		script_usage "at least one process ID is required" >&2
+		exit 1
+	fi
+	local pids
+	pids="$( join_pids "$@" )"
+	shift
+
+	echo "Output path: $output_path"
+	echo "PIDs: $pids"
+
+	output_dir="$( dirname -- "$output_path" )"
+	output_dir="$( mktemp -d --tmpdir="$output_dir" )"
+	readonly output_dir
+
+	perf record \
+		-o "$output_dir/perf.data" \
+		--freq=99 \
+		--call-graph dwarf,65528 \
+		--pid="$pids" \
+		--no-inherit &
+
+	record_pid="$!"
+	echo "Started 'perf record' process $record_pid"
+	trap stop_record SIGINT SIGTERM
+
+	make_graph
 }
 
 main "$@"
diff --git a/scripts/valgrind.sh b/scripts/valgrind.sh
index db05a1d..c59664d 100755
--- a/scripts/valgrind.sh
+++ b/scripts/valgrind.sh
@@ -4,15 +4,15 @@ set -o errexit -o nounset -o pipefail
 shopt -s inherit_errexit lastpipe
 
 if ! command -v valgrind &> /dev/null; then
-    echo 'Please make sure valgrind is available.' >&2
-    exit 1
+	echo 'Please make sure valgrind is available.' >&2
+	exit 1
 fi
 
 exec valgrind -q \
-    --error-exitcode=10 \
-    --leak-check=full \
-    --show-leak-kinds=all \
-    --track-origins=yes \
-    --track-fds=yes \
-    --trace-children=yes \
-    "$@"
+	--error-exitcode=10 \
+	--leak-check=full \
+	--show-leak-kinds=all \
+	--track-origins=yes \
+	--track-fds=yes \
+	--trace-children=yes \
+	"$@"
-- 
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