Add setfiles debug info for SELinux relabel

Signed-off-by: David Abdurachmanov <david.abdurachmanov@gmail.com>

debug-setfiles.patch

@@ -0,0 +1,28 @@
+diff --git a/imgcreate/kickstart.py b/imgcreate/kickstart.py
+index 32d26b2..94a31a1 100644
+--- a/imgcreate/kickstart.py
++++ b/imgcreate/kickstart.py
+@@ -479,10 +479,19 @@ class SelinuxConfig(KickstartConfig):
+             return
+ 
+         try:
+-            rc = subprocess.call(['setfiles', '-p', '-e', '/proc',
+-                                  '-e', '/sys', '-e', '/dev',
+-                                  selinux.selinux_file_context_path(), '/'],
+-                                 preexec_fn=self.chroot)
++           cmd = ['setfiles', '-p', '-e', '/proc',
++                  '-e', '/sys', '-e', '/dev',
++                  selinux.selinux_file_context_path(), '/']
++           proc  = subprocess.Popen(cmd,
++                                    preexec_fn=self.chroot,
++                                    stdout=subprocess.PIPE,
++                                    stderr=subprocess.PIPE)
++           outs, errs = proc.communicate()
++           rc = proc.returncode
++           logging.info("setfiles command: {0}".format(cmd))
++           logging.info("setfiles returncode: {0}".format(rc))
++           logging.info("setfiles stdout: {0}".format(outs))
++           logging.info("setfiles stderr: {0}".format(errs))
+         except OSError as e:
+             if e.errno == errno.ENOENT:
+                 logging.info('The setfiles command is not available.')

livecd-tools.spec

@@ -17,12 +17,13 @@
 Summary: Tools for building live CDs
 Name: livecd-tools
 Version: 26.1
-Release: 1%{?dist}
+Release: 1.davidlt.0%{?dist}
 Epoch: 1
 License: GPLv2
 Group: System Environment/Base
 URL: https://github.com/livecd-tools/livecd-tools
 Source0: https://releases.pagure.org/%{name}/%{name}-%{version}.tar.gz
+Patch0: debug-setfiles.patch
 
 %if %{with python2}
 BuildRequires: python2-devel