# Upload to Hugging Face

This folder is the structured, no-Miqus upload tree. It is generated from the
cleaned staging data via hard-links (so re-uploading is cheap and does not
duplicate ~86 GB on disk).

## One-shot upload

```bash
hf upload-large-folder <hf-user-or-org>/PULSE \
    /path/to/hf_upload_pulse_structured_nomiqus \
    --repo-type dataset \
    --num-workers 8 \
    --exclude '.cache/**' \
    --exclude '*Miqus*.avi'
```

LFS rules in `.gitattributes` cover the large CSVs (IMU, MoCap, raw Qualisys
TSV), the auxiliary MP4s, and all standard binary formats. **Do not delete
`.gitattributes` before upload** — without it the large CSVs would be pushed
as plain git blobs and the repo would exceed the per-file limit.

## Migrating from the old top-level `v*/` layout

The previous upload had volunteer folders directly at the root
(`<repo>/v1/s1/...`). This release moves them under `data/`
(`<repo>/data/v1/s1/...`).

**`hf upload-large-folder` does not delete files that are no longer present
in the local tree.** If the same Hugging Face repo already contains the old
layout, you must clean up the old paths explicitly so the dataset card globs
and Croissant `includes` resolve unambiguously:

```bash
# List old top-level v*/ paths still on the remote
hf api repo-files <hf-user-or-org>/PULSE --repo-type dataset \
    | grep -E '^v[0-9]+/'

# Remove them (irrevocable; review the list first)
hf repo-files delete <hf-user-or-org>/PULSE \
    --repo-type dataset \
    'v*/s*/*' 'batch_alignment_summary.json' 'modality_coverage.xlsx' \
    'annotations/_run_summary.json' 'annotations/segment_counts.*' \
    'annotations/logs/*'
```

Note that the raw Qualisys TSV has also moved one level deeper, from
`data/v*/s*/aligned_v*_s_Q.tsv` (in the previous staging tree) to
`data/v*/s*/raw/aligned_v*_s_Q.tsv` here. If you re-uploaded an interim copy
that still had the TSV at the old location, clean those up too:

```bash
hf repo-files delete <hf-user-or-org>/PULSE \
    --repo-type dataset 'data/v*/s*/aligned_v*_s_Q.tsv'
```

## Verifying the upload

After upload completes, sanity-check that:

1. `huggingface.co/datasets/<repo>/tree/main` shows the four top-level dirs
   (`annotations/`, `data/`, `docs/`, `metadata/`) plus the licenses, README,
   and `croissant.json` — and **no** stray `v*/` at the root.
2. The dataset viewer can load each per-modality config:
   ```python
   from datasets import load_dataset
   for cfg in ["emg", "imu", "mocap", "eyetrack", "pressure"]:
       ds = load_dataset("<repo>", cfg, split="train", streaming=True)
       print(cfg, next(iter(ds)).keys())
   ```
3. Large files were stored via LFS:
   ```bash
   hf api file-info <repo> data/v1/s1/aligned_imu_100hz.csv \
       --repo-type dataset
   # Should report `lfs: {...}` rather than a raw blob sha.
   ```