2022-06-25 23:08:57 +00:00
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#!/usr/bin/fish
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2021-09-06 00:54:02 +00:00
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2022-06-26 00:13:57 +00:00
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# Create an incremental system backup using bup
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# Useful resources:
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2021-09-06 00:54:02 +00:00
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# https://gist.github.com/bradfa/a710a4e4b83b07b7a8be77cae86ff56b
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# https://gist.github.com/jasontbradshaw/6a69d7c9ae0c73f54200
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2022-06-27 20:01:06 +00:00
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set name (date -u +'%Y-%m-%d')
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set repository /mnt/drive/bup
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2021-09-06 00:54:02 +00:00
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# Set the `bup` directory here so it affects all the `bup` commands.
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2022-06-25 23:08:57 +00:00
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export BUP_DIR=$repository
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2021-09-06 00:54:02 +00:00
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# Create the backup repository if it doesn't exist.
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2022-06-25 23:08:57 +00:00
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if test -d $repository
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2022-06-26 00:13:57 +00:00
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bup init
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chmod 700 $repository
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2022-06-25 23:08:57 +00:00
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end
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2021-09-06 00:54:02 +00:00
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# Do the backup as non-intrusively as possible.
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2022-06-25 23:08:57 +00:00
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echo "Indexing $name..."
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nice -n19 ionice -c3 bup index -vv --exclude-rx-from=(status dirname)/exclude /etc /var /srv /home/ta180m
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2021-09-06 00:54:02 +00:00
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2022-06-25 23:08:57 +00:00
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echo "Backing up $name to $repository..."
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2022-07-04 03:26:03 +00:00
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nice -n19 ionice -c3 bup save -vv --name=$name --compress=9 /
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