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allow to run forget before pruning #93

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Aug 18, 2021
Merged

allow to run forget before pruning #93

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fcde625
allow to run forget before pruning
Jun 14, 2021
8a0884b
fix typo
schewara Jun 25, 2021
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2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -71,7 +71,7 @@ E.g.
* `RESTIC_PASSWORD` - Password for the restic repository. Will also be used to initialize the repository if it is not yet initialized
* `RESTIC_BACKUP_ARGS` - If specified `restic backup` is run with the given arguments, e.g. for tags, exclude definitions, or verbose logging: `--tag docker-volumes --exclude-file='exclude.txt' --verbose`. See the [restic backup documentation](https://restic.readthedocs.io/en/stable/040_backup.html) for available options
* `RESTIC_BACKUP_TAGS` - *Deprecated*. Tags to set for each snapshot, separated by commas. This option will soon be removed. Please use `RESTIC_BACKUP_ARGS` to define tags.
* `RESTIC_FORGET_ARGS` - If specified `restic forget` is run with the given arguments after each backup, e.g. `--prune --keep-last 14 --keep-daily 1`. See the [restic forget documentation](https://restic.readthedocs.io/en/stable/060_forget.html) for available options
* `RESTIC_FORGET_ARGS` - If specified `restic forget` is run with the given arguments after each backup or before every prune, e.g. `--prune --keep-last 14 --keep-daily 1`. See the [restic forget documentation](https://restic.readthedocs.io/en/stable/060_forget.html) for available options
* `RESTIC_PRUNE_ARGS` - If specified `restic prune` is run with the given arguments, e.g. for B2 concurrent connection settings and verbose logging: `-o b2.connections=10 --verbose`.
* `RESTIC_CHECK_ARGS` - If specified `restic check` is run with the given arguments, e.g. `--read-data-subset=10%` to check a randomly choosen subset (10%) of the repository pack files. Without option, only the structure of the repository is checked. The option `--read-data-subset` will also check data, at the cost of transfering them from the repository.; e.g. for B2 concurrent connection settings and verbose logging: `-o b2.connections=10 --verbose`.
* (Additional variables as needed for the chosen backup target. E.g. `B2_ACCOUNT_ID` and `B2_ACCOUNT_KEY` for Backblaze B2. See official restic documentation about [supported environment variables](https://restic.readthedocs.io/en/stable/040_backup.html#environment-variables).)
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6 changes: 6 additions & 0 deletions prune
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Expand Up @@ -16,6 +16,12 @@ main() {
run_commands "${PRE_COMMANDS:-}"

start=$(date +%s)

if [ -n "${RESTIC_FORGET_ARGS}" ]; then
echo Forget about old snapshots based on RESTIC_FORGET_ARGS = ${RESTIC_FORGET_ARGS}
restic forget ${RESTIC_FORGET_ARGS}
fi

echo Starting prune at "$(date +"%Y-%m-%d %H:%M:%S")"

set +e
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