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Merge remote-tracking branch 'origin/feat/existing' into dev

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TapTap
2026-09-04 17:50:55 +02:00
parent 192aff8c46
commit c650f9a3d0
11 changed files with 123 additions and 70 deletions
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RSYNC_COMPAT.md
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@@ -10,7 +10,7 @@ This document maps rsync's full feature set to FastSync's current implementation
| 🔀 Alt Arg | 4 | Functionality exists but under different flag/semantics |
| ⚠️ Partial | 5 | Flag parsed/stored but behavior incomplete |
| 🔄 Compatibility No-op | 1 | Flag is accepted for CLI compatibility but has no effect |
| ❌ Not Implemented | 96 | Flag not recognized or no behavior |
| ❌ Not Implemented | 95 | Flag not recognized or no behavior |
| **Total** | **141** | |
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@@ -61,7 +61,7 @@ This document maps rsync's full feature set to FastSync's current implementation
| `-I`, `--ignore-times` | Don't skip files matching size+time | ❌ Not Implemented | |
| `--size-only` | Skip based on size only | ✅ Implemented | With `--incremental`, ignores mtime |
| `-@`, `--modify-window=NUM` | Mod-time comparison accuracy | ✅ Implemented | Whole-second tolerance with nanosecond-aware comparisons |
| `--existing` | Skip creating new files on receiver | ❌ Not Implemented | |
| `--existing` | Skip creating new files on receiver | ✅ Implemented | Existing destination files continue through normal update handling |
| `--ignore-existing` | Skip updating existing files | ❌ Not Implemented | |
| `--remove-source-files` | Sender removes regular files after confirmed transfer | ✅ Implemented | |
@@ -248,7 +248,7 @@ Ranked by user demand, implementation complexity, and interoperability impact:
| 1 | `--whole-file` / `-W` | Low | High — users expect opt-out of delta |
| 2 | `--ignore-times` / `-I` | Low | Medium — useful for forcing re-transfer |
| 3 | `--size-only` | Low | Medium — common migration scenario |
| 4 | `--existing` / `--ignore-existing` | Low | Medium — common sync patterns |
| 4 | `--ignore-existing` | Low | Medium — common sync patterns |
| 5 | `--delete-during` | Medium | High — performance improvement |
| 6 | `--delay-updates` | Medium | High — atomic updates |
| 7 | `--chmod` | Low | Medium — permission flexibility |