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48 lines
1.8 KiB
Markdown
48 lines
1.8 KiB
Markdown
# Luzifer / s3sync
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`s3sync` is a small utility to sync local directories from/to Amazon S3 without installing any dependencies. Just put the binary somewhere into your path and set three ENV variables and your're ready to sync.
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## Features
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- Static binary, no dependencies required
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- Sync files only if required (judged by file size & modify-date)
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- Using multiple threads to upload the transfer is quite fast
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- Optionally delete files at target
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- Optionally make files public on sync (only if file needs sync)
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- Sync local-to-s3, s3-to-local, local-to-local or s3-to-s3
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## Usage
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1. Set `AWS_ACCESS_KEY`, `AWS_SECRET_ACCESS_KEY` and `AWS_REGION`
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2. Execute your sync
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```bash
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# s3sync --help
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Usage of s3sync:
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-d, --delete Delete files on remote not existing on local
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--endpoint string Switch S3 endpoint (i.e. for MinIO compatibility)
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--log-level string Log level (debug, info, warn, error, fatal) (default "info")
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--max-threads int Use max N parallel threads for file sync (default 10)
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-P, --public Make files public when syncing to S3
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--version Prints current version and exits
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# echo "ello" >test.txt
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# echo "foobar" >test2.txt
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# s3sync --delete ./ s3://test/
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time="2023-06-09T17:15:09+02:00" level=info msg="transferred file" filename=test2.txt
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time="2023-06-09T17:15:09+02:00" level=info msg="transferred file" filename=test.txt
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# s3sync --delete ./ s3://test/
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# touch test.txt
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# rm test2.txt
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# s3sync --delete ./ s3://test/
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time="2023-06-09T17:15:29+02:00" level=info msg="deleted remote file" filename=test2.txt
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time="2023-06-09T17:15:29+02:00" level=info msg="transferred file" filename=test.txt
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```
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