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half way of new sync

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fyears
2024-02-24 08:21:05 +08:00
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docs/sync_algorithm_v3.md
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@@ -6,7 +6,7 @@ An absolutely better sync algorithm. Better for tracking deletions and better fo
## Huge Thanks
Basically a combination of algorithm v2 + [synclone](https://github.com/Jwink3101/syncrclone) + [rsinc](https://github.com/ConorWilliams/rsinc) + (some of rclone [bisync](https://rclone.org/bisync/)). All of the later three are released under MIT License so no worries about the licenses.
Basically a combination of algorithm v2 + [synclone](https://github.com/Jwink3101/syncrclone/blob/master/docs/algorithm.md) + [rsinc](https://github.com/ConorWilliams/rsinc) + (some of rclone [bisync](https://rclone.org/bisync/)). All of the later three are released under MIT License so no worries about the licenses.
## Features
@@ -27,12 +27,25 @@ Nice to have
## Description
We have _five_ input sources: local all files, remote all files, _local previous succeeded sync history_, local deletions, remote deletions.
We have _five_ input sources:
Init run, consuming local deletions and remote deletions :
1. local all files
2. remote all files
3. _local previous succeeded sync history_
4. local deletions
5. remote deletions.
Init run, consuming remote deletions :
TBD
Later runs, use the first, second, third sources **only**.
TBD
Table modified based on synclone and rsinc. The number inside the table cell is the decision branch in the code.
| local\remote | remote unchanged | remote modified | remote deleted | remote created |
| --------------- | ------------------ | ---------------- | ------------------ | ---------------- |
| local unchanged | (02) do nothing | (09) pull remote | (07) delete local | (??) conflict |
| local modified | (10) push local | (12) conflict | (08) push local | (??) conflict |
| local deleted | (04) delete remote | (05) pull | (01) clean history | (03) pull remote |
| local created | (??) conflict | (??) conflict | (06) push local | (11) conflict |