32 lines
709 B
Bash
Executable file
32 lines
709 B
Bash
Executable file
#!/bin/sh
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set -eu
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umask 027
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DESTDIR="/export/backup"
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DATE="$(date +%Y-%m-%d)"
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if [ ! -d "$DESTDIR" ]; then
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echo "ERR: MariaDB backup directory [${DESTDIR}] does not exist" 1>&2
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exit 1
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fi
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cd "$DESTDIR" && {
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find . -xdev -mindepth 2 -maxdepth 2 -type f -mtime +7 \
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-execdir rm -f -- {} \;
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find . -xdev -depth -mindepth 1 -maxdepth 1 -type d -empty \
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-execdir rmdir -- {} \;
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}
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DESTDIR="${DESTDIR}/${DATE}"
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mkdir "$DESTDIR"
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for db in $(mysql -e "show databases" -s) ; do
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case "$db" in
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Database|information_schema|performance_schema)
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continue
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;;
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esac
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mysqldump -E --add-drop-table "$db" | gzip > "${DESTDIR}/${db}.${DATE}.gz"
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done
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