mirror of
https://github.com/yavook/kiwi-backup.git
synced 2024-11-22 06:53:00 +00:00
48 lines
1.2 KiB
Bash
48 lines
1.2 KiB
Bash
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#!/bin/sh
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get_cron_line() {
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task="${1}"
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shift 1
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cmdline='/bin/ionice -c 3 /usr/bin/duplicity --no-encryption'
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case "${task}" in
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backup)
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cmdline="${cmdline} --allow-source-mismatch --volsize 1024 --full-if-older-than ${FULL_BACKUP_FREQUENCY} /backup/source"
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;;
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clean)
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cmdline="${cmdline} cleanup --force"
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;;
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rmfull)
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cmdline="${cmdline} remove-older-than ${BACKUP_RETENTION_TIME} --force"
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;;
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rmincr)
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cmdline="${cmdline} remove-all-inc-of-but-n-full ${KEEP_NUM_FULL_CHAINS} --force"
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;;
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esac
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cmdline="${cmdline} file:///backup/target"
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echo "${cmdline}"
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}
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prepare_crontab() {
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echo "${SCHEDULE_BACKUP}" "$(get_cron_line backup)"
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echo "${SCHEDULE_CLEANUP}" "$(get_cron_line clean)"
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echo "${SCHEDULE_RMFULL}" "$(get_cron_line rmfull)"
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echo "${SCHEDULE_RMINCR}" "$(get_cron_line rmincr)"
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}
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get_crontab() {
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echo '# crontab generated for kiwi-backup'
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printf '# generation time: '; date
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echo '#'
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prepare_crontab
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}
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# replace crontab, start crond
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get_crontab | crontab -
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crond -fl 8
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