Combine and update the remaining pt-mysql-summary tests to new format. Fix pt-mysql-summary: always pass mysql opts first.

t/pt-mysql-summary/pretty_print_cnf_file.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+
+TESTS=1
+
+cat <<EOF > $TMPDIR/expected
+
+[mysqld]
+datadir                             = /mnt/data/mysql
+socket                              = /mnt/data/mysql/mysql.sock
+old_passwords                       = 1
+ssl-key                             = /opt/mysql.pdns/.cert/server-key.pem
+ssl-cert                            = /opt/mysql.pdns/.cert/server-cert.pem
+ssl-ca                              = /opt/mysql.pdns/.cert/ca-cert.pem
+innodb_buffer_pool_size             = 16M
+innodb_flush_method                 = O_DIRECT
+innodb_log_file_size                = 64M
+innodb_log_buffer_size              = 1M
+innodb_flush_log_at_trx_commit      = 2
+innodb_file_per_table               = 1
+ssl                                 = 1
+server-id                           = 1
+log-bin                             = sl1-bin
+
+[mysql.server]
+user                                = mysql
+basedir                             = /mnt/data
+
+[mysqld_safe]
+log-error                           = /var/log/mysqld.log
+pid-file                            = /var/run/mysqld/mysqld.pid
+
+[mysql]
+
+[xtrabackup]
+target-dir                          = /data/backup
+EOF
+
+pretty_print_cnf_file samples/my.cnf-001.txt > $TMPDIR/got
+no_diff $TMPDIR/got $TMPDIR/expected