| """v2 step 6: publish the staged v2 folder to a NEW BRANCH of the Hugging Face repo (never main). |
| |
| a. create <branch> from main's pinned commit (refuses if main moved, or if <branch> exists at another base) |
| b. upload_large_folder(<staged>, revision=<branch>) (resumable; commits only to <branch>) |
| c. one commit on <branch> deleting the v1 files that v2 replaces; aborts if any path to delete is not a |
| v1 data file / v1 split manifest / the stray .wt files |
| usage: v2_upload.py <repo_id> <main_sha> <branch> <staged_dir> [a|b|c ...] |
| """ |
| import re, sys |
| from huggingface_hub import HfApi, CommitOperationDelete |
|
|
| repo, main_sha, branch, staged = sys.argv[1:5]; steps = sys.argv[5:] or ["a", "b", "c"] |
| assert branch not in ("main", "master") and re.fullmatch(r"[A-Za-z0-9._-]+", branch), branch |
| api = HfApi(); T = "dataset" |
|
|
| if "a" in steps: |
| head = api.list_repo_refs(repo, repo_type=T) |
| main = [b for b in head.branches if b.name == "main"][0].target_commit |
| assert main == main_sha, f"main moved: {main} != {main_sha}" |
| existing = {b.name: b.target_commit for b in head.branches} |
| if branch in existing: |
| print(f"branch {branch} exists at {existing[branch]}") |
| else: |
| api.create_branch(repo, branch=branch, revision=main_sha, repo_type=T) |
| print(f"created branch {branch} at {main_sha}") |
|
|
| if "b" in steps: |
| api.upload_large_folder(repo, staged, repo_type=T, revision=branch, num_workers=16, |
| ignore_patterns=[".cache/**", ".manifest.tsv", "**/*.tmp", "**/*-lock"]) |
|
|
| if "c" in steps: |
| import os |
| local = set() |
| for d, _, fs in os.walk(staged): |
| if "/.cache" in d or d.endswith(".cache"): continue |
| for f in fs: local.add(os.path.relpath(os.path.join(d, f), staged)) |
| remote = api.list_repo_files(repo, repo_type=T, revision=branch) |
| old = sorted(set(remote) - local) |
| ok = re.compile(r"^((lemat|oc20|oc22|mp20bat)/collected_sp_rank_\d+\.aselmdb|splits/(lemat|oc20|oc22|mp20bat)/(train|val|test)\.parquet|\.wt|\.wt2)$") |
| bad = [p for p in old if not ok.match(p)] |
| print(f"{len(old)} v1 paths to delete on {branch}; unexpected: {bad}") |
| assert not bad, "refusing to delete unexpected paths" |
| missing = sorted(local - set(remote)); assert not missing, f"not uploaded yet: {missing[:10]}" |
| head = api.list_repo_refs(repo, repo_type=T); parent = [b for b in head.branches if b.name == branch][0].target_commit |
| if old: |
| ci = api.create_commit(repo, [CommitOperationDelete(p) for p in old], repo_type=T, revision=branch, parent_commit=parent, |
| commit_message="v2: remove v1 files replaced by the deduplicated train/val/test layout") |
| print("delete commit", ci.oid) |
|
|
