NgTech-LTD/mysql-backup
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fixed couple bugs and upgraded the scripts

Browse Source
This commit is contained in:
root 2024-01-07 02:22:41 +02:00
parent 4a117f39c7
commit 06e41dbd30
5 changed files with 61 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
.gitignore vendored
View File

@ -1 +1,2 @@
output/
.env

7
Makefile Normal file
View File

@ -0,0 +1,7 @@
all:
echo OK
backup:
bash backup-mysql.sh
cleanup-empty-files:
bash cleanup-empty-files.sh

16
backup-mysql.sh
View File

@ -2,13 +2,23 @@
USER="root"
PASSWORD="secretpass"
GZIP="1"
GZIP_ENABLED="1"
OUTPUT_DIR="./output"
HOSTNAME="127.0.0.1"
USE_PASSWORD="0"
USE_HOSTNAME="0"
# automatically export all variables
set -a
source .env
set +a
if [ "${DEBUG}" -gt "0" ]
then
set -x
fi
PASSWORD_OPTIONS="-p${PASSWORD}"
HOST_OPTIONS="-h ${HOSTNAME}"
@ -32,7 +42,7 @@ for db in ${databases}; do
mkdir -vp "${DUMP_DIR}"
echo "Dumping database: ${db} into: ${DUMP_FILENAME}"
if [ "${GZIP}" -gt "0" ]
if [ "${GZIP_ENABLED}" -gt "0" ]
then
mysqldump ${HOST_OPTIONS} -u ${USER} ${PASSWORD_OPTIONS} --default-character-set=utf8mb4 --routines=true --triggers=true --databases ${db} | gzip > "${DUMP_FILENAME}.gz"
else
@ -40,3 +50,5 @@ for db in ${databases}; do
fi
fi
done
set +x

24
cleanup-empty-files.sh Executable file
View File

@ -0,0 +1,24 @@
#!/usr/bin/env bash
USER="root"
PASSWORD="secretpass"
GZIP_ENABLED="1"
OUTPUT_DIR="./output"
HOSTNAME="127.0.0.1"
USE_PASSWORD="0"
USE_HOSTNAME="0"
# automatically export all variables
set -a
source .env
set +a
if [ "${DEBUG}" -gt "0" ]
then
set -x
fi
find "${OUTPUT_DIR}" -type f -size 0 -exec rm -v {} \;
set +x

18
restore-mysql.sh
View File

@ -4,10 +4,20 @@ USER="root"
PASSWORD="secretpass"
OUTPUT_DIR="./output"
HOSTNAME="127.0.0.1"
GZIP_ENABLED="1"
USE_PASSWORD="0"
USE_HOSTNAME="0"
set -a # automatically export all variables
source .env
set +a
if [ "${DEBUG}" -gt "0" ]
then
set -x
fi
PASSWORD_OPTIONS="-p${PASSWORD}"
HOST_OPTIONS="-h ${HOSTNAME}"
@ -34,16 +44,16 @@ for db in ${databases}; do
file "${DUMP_FILENAME}" | grep "gzip compressed data" >/dev/null
if [ "$?" -eq "0" ]
then
GZIP="1"
GZIP_ENABLED="1"
else
GZIP="0"
GZIP_ENABLED="0"
fi
echo "Restoring database: ${db} from: ${DUMP_FILENAME}"
echo "Trying to create the DB:"
mysql ${HOST_OPTIONS} -u ${USER} ${PASSWORD_OPTIONS} --default-character-set=utf8mb4 -e "CREATE DATABASE ${db} CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;"
echo "Restoring DB from backup file"
if [ "${GZIP}" -gt "0" ]
if [ "${GZIP_ENABLED}" -gt "0" ]
then
gunzip "${DUMP_FILENAME}" | mysql ${HOST_OPTIONS} -u ${USER} ${PASSWORD_OPTIONS} --default-character-set=utf8mb4 ${db}
else
@ -51,3 +61,5 @@ for db in ${databases}; do
fi
fi
done
set +x