implement more features

.gitignore

@@ -12,3 +12,4 @@ venv/
 # due to using nox and pytest
 .nox
 .cache
+profile.*

Makefile

@@ -0,0 +1,13 @@
+MAKEFLAGS = -rR
+all:
+	echo
+test:
+	pytest -sv
+L_lib:
+	L_bash_profile profile profile.txt '. ../L_lib/bin/L_lib.sh test'
+xdot:
+	L_bash_profile analyze profile.txt --dot profile.dot --dotlimit 3
+	xdot profile.dot
+snakeviz:
+	L_bash_profile analyze profile.txt --pstatsfile profile.pstats
+	snakeviz profile.pstats

scripts/example.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+set -euo pipefail
+
+f() {
+	sleep 0.1
+	sleep 0.1
+	sleep 0.1
+}
+
+g() {
+	sleep 0.1
+	f 2
+}
+
+g 1
+sleep 0.1

scripts/profiler.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+set -euo pipefail
+
+_trap_DEBUG() {
+	local txt i
+	for i in ${!BASH_SOURCE[@]}; do
+		txt+=$'\t'"$i:${BASH_SOURCE[i]}:${BASH_LINENO[i]}:${FUNCNAME[i]}"
+	done
+	echo "# ${BASH_COMMAND@Q}$txt"
+}
+# trap 'echo "# ${BASH_COMMAND@Q} ${#BASH_SOURCE[@]} ${BASH_SOURCE[0]@Q} $LINENO ${FUNCNAME[0]:-}"' DEBUG
+trap '_trap_DEBUG' DEBUG
+set -T
+"$@"
+: END

tests/script.py → scripts/script.py

@@ -31,6 +31,7 @@ def c():
     time.sleep(0.3)
     a()
     b()
+
     print("c")
 with tempfile.NamedTemporaryFile() as statsfile:
     cProfile.run("(b(0),b(0),b(1),b(1))", statsfile.name)