add systemd-bootchart module

dracut.spec

@@ -196,6 +196,11 @@ rm -fr $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/01fips
 rm -fr $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/02fips-aesni
 %endif
 
+%if %{defined _unitdir}
+# for systemd, better use systemd-bootchart
+rm -fr $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/00bootchart
+%endif
+
 # we do not support dash in the initramfs
 rm -fr $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/00dash
 
@@ -273,7 +278,11 @@ rm -rf $RPM_BUILD_ROOT
 %{_mandir}/man7/dracut.kernel.7*
 %{_mandir}/man7/dracut.cmdline.7*
 %{_mandir}/man5/dracut.conf.5*
+%if %{defined _unitdir}
+%{dracutlibdir}/modules.d/00systemd-bootchart
+%else
 %{dracutlibdir}/modules.d/00bootchart
+%endif
 %{dracutlibdir}/modules.d/04watchdog
 %{dracutlibdir}/modules.d/05busybox
 %{dracutlibdir}/modules.d/10i18n

modules.d/00systemd-bootchart/module-setup.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+check() {
+    [[ "$mount_needs" ]] && return 1
+    [ -x $systemdutildir/systemd-bootchart ] || return 1
+    return 255
+}
+
+depends() {
+    return 0
+}
+
+install() {
+    inst_symlink /init /sbin/init
+    dracut_install $systemdutildir/systemd-bootchart
+}