Function call tracking tool using GDB

etc/tools/log-function-calls.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+# Inspired by https://dustymabe.com/2012/12/17/trace-function-calls-using-gdb-revisited/
+
+set -e -o pipefail
+
+if ! command -v gdb >/dev/null; then
+	echo "$(basename "$1"): error: GDB is required for this script to work" 1>&2
+	exit 1
+fi
+
+if [ ! -d src ]; then
+	echo "$(basename "$1"): error: Expected directory 'src' in working directory" 1>&2
+	exit 1
+fi
+
+
+tempfile=$(mktemp "${TMPDIR:-/tmp/}$(basename $0).XXXX")
+
+echo "set confirm off" > $tempfile
+
+for src in src/*.cc; do
+	echo "rbreak $src:.
+	command
+	silent
+	backtrace 1
+	continue
+	end" >> $tempfile
+done
+
+echo "run $@" >> $tempfile
+
+set -x
+make debug
+gdb -quiet -batch -x "$tempfile" bin/musique
+set +x
+rm "$tempfile"