Converge
$ bundle exec kitchen converge
Login
$ bundle exec kitchen login
Install editor; duplicate target file
$ sudo yum -y install nano
$ cd rpmbuild/BUILD/postfix-3.0.8/conf/
$ cp postfix-files postfix-files.files
Edit target file with desired changes
$ nano postfix-files
Generate diff
$ cd ~/rpmbuild/BUILD/
$ diff -up postfix-3.0.8/conf/postfix-files.files postfix-3.0.8/conf/postfix-files
--- postfix-3.0.8/conf/postfix-files.files 2017-02-14 21:24:57.569000642 +0000
+++ postfix-3.0.8/conf/postfix-files 2017-02-14 21:26:50.651000911 +0000
@@ -82,9 +82,6 @@ $shlib_directory/${LIB_PREFIX}sdbm${LIB_
$shlib_directory/${LIB_PREFIX}sqlite${LIB_SUFFIX}:f:root:-:755
$meta_directory/dynamicmaps.cf.d:d:root:-:755
$meta_directory/dynamicmaps.cf:f:root:-:644
-$meta_directory/main.cf.proto:f:root:-:644
-$meta_directory/makedefs.out:f:root:-:644
-$meta_directory/master.cf.proto:f:root:-:644
$meta_directory/postfix-files.d:d:root:-:755
$meta_directory/postfix-files:f:root:-:644
$daemon_directory/anvil:f:root:-:755
@@ -139,18 +136,13 @@ $command_directory/postqueue:f:root:$set
$sendmail_path:f:root:-:755
$newaliases_path:l:$sendmail_path
$mailq_path:l:$sendmail_path
-$config_directory/LICENSE:f:root:-:644:1
-$config_directory/TLS_LICENSE:f:root:-:644:1
$config_directory/access:f:root:-:644:p1
-$config_directory/aliases:f:root:-:644:p1
-$config_directory/bounce.cf.default:f:root:-:644:1
$config_directory/canonical:f:root:-:644:p1
$config_directory/cidr_table:f:root:-:644:o
$config_directory/generic:f:root:-:644:p1
$config_directory/generics:f:root:-:644:o
$config_directory/header_checks:f:root:-:644:p1
$config_directory/install.cf:f:root:-:644:o
-$config_directory/main.cf.default:f:root:-:644:1
$config_directory/main.cf:f:root:-:644:p
$config_directory/master.cf:f:root:-:644:p
$config_directory/pcre_table:f:root:-:644:o
@@ -163,8 +155,8 @@ $config_directory/postfix-script:f:root:
$config_directory/postfix-script-sgid:f:root:-:755:o
$config_directory/postfix-script-nosgid:f:root:-:755:o
$config_directory/post-install:f:root:-:755:o
-$manpage_directory/man1/mailq.1:f:root:-:644
-$manpage_directory/man1/newaliases.1:f:root:-:644
+$manpage_directory/man1/mailq.postfix.1:f:root:-:644
+$manpage_directory/man1/newaliases.postfix.1:f:root:-:644
$manpage_directory/man1/postalias.1:f:root:-:644
$manpage_directory/man1/postcat.1:f:root:-:644
$manpage_directory/man1/postconf.1:f:root:-:644
@@ -177,9 +169,9 @@ $manpage_directory/man1/postmap.1:f:root
$manpage_directory/man1/postmulti.1:f:root:-:644
$manpage_directory/man1/postqueue.1:f:root:-:644
$manpage_directory/man1/postsuper.1:f:root:-:644
-$manpage_directory/man1/sendmail.1:f:root:-:644
+$manpage_directory/man1/sendmail.postfix.1:f:root:-:644
$manpage_directory/man5/access.5:f:root:-:644
-$manpage_directory/man5/aliases.5:f:root:-:644
+$manpage_directory/man5/aliases.postfix.5:f:root:-:644
$manpage_directory/man5/body_checks.5:f:root:-:644
$manpage_directory/man5/bounce.5:f:root:-:644
$manpage_directory/man5/canonical.5:f:root:-:644
Paste diff contents into patch file
templates/default/SOURCES/postfix-3.0.8-files.patch