2022-11-04 20:22:07

restore-mysql-daily

@@ -1,18 +1,44 @@
 #!/bin/bash
+#---   ---  ---   ---  ---   ---   ---  ---   ---  ---  ---   ---  ---   ---  ---#
+## script was written with daily, dated, backups from holland backup             #
+## mysqldump per table in directories with date/time like
+## /backups/daily/20221104_65127/backup_data/database-name.sql.gz
+##
+
+### path to archive directory. e.g., /home/backupusr/backups/daily/
 ARCHPATH='/path/to/backup/daily/'
+
+### sudirectory from date. e.g., /backup_data/
 SUBDIR='backup_data'
+
+### databases to skip. e.g., mysql
 SKIPDBS=('mysql')
+
+### restore only changed databases or restore all 
 FULLRESTORE=false
+
+### database to use for master log position
 SETPOSDB=db_for_master_log_position
+
+### config file for mysql credentials
 CFG='~/.my.cnf'
+
+### dry-run will show actions for testing
 DRY_RUN=false
+
+### noprompt for skipping user input
 NOPROMPT=false
+
+### do not start will not restart replication when complete
 DONOTSTART=false
-CMD=''
+
+### values for configuring replication master
 MASTER_HOST=''
 MASTER_USER=''
 MASTER_PASSWORD=''
-#---   ---  ---   ---  ---   ---  ---#
+
+#                                                                                #
+#---   ---  ---   ---  ---   ---   ---  ---   ---  ---  ---   ---  ---   ---  ---#
 
 while [[ $# -gt 0 ]]; do
     case $1 in
@@ -66,7 +92,7 @@ while [[ $# -gt 0 ]]; do
         shift 2
         ;;    
     -h|--help)
-        echo -e "\n\n\t ______________________________        MySQL restoration script options     ____________________________________\n"
+        echo -e "\n\n\t _____________________________/‾‾‾   MySQL restoration script options   ‾‾‾\____________________________________\n"
         echo -e "\t   |   arg         |                                                                |   type     |  default  |\n"
         echo -e "\t ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾"
         echo -e "\t -h|  --help         display this menu                                                [ flag   ]"