Folds `josh-sync adopt` into `josh-sync onboard <target>` as the adopt
strategy alongside the original reset flow. Strategy resolves by
precedence: --mode flag > targets[].history_lock config (preserve|rewrite)
> auto-detect via `git ls-remote --heads`. `josh-sync adopt` is kept as
a thin alias. Adds the new `targets[].history_lock` config field
(validated at parse time) and folds `<target>/adopt.json` state into
`<target>/onboard.json` with a `.strategy` field; legacy state files
are read with a backward-compat fallback.
Safety hardening (from a multi-angle review of the unification):
- auto-detect distinguishes auth/network failure from empty repo
- resume validates --mode against the strategy saved in state
- `josh-sync adopt` rejects a conflicting --mode in the forwarded args
- missing import-PR lookup dies in both strategies (was WARN+continue
for reset, which could create duplicate import PRs on resume)
- --restart durably removes the legacy adopt.json from the state branch
- adopt_branch is now a subshell function (EXIT trap can't clobber callers)
- strategy value validated after resolve/load (reset|adopt)
- --mode with missing/empty value dies with a usage hint
- migrate-pr against an adopt-strategy target dies with a specific hint
- reset importing asserts archived_url is present (no "null" → git clone)
End-to-end + CLI bats coverage added (tests/unit/adopt_e2e.bats,
tests/unit/cli.bats). 72 tests, shellcheck clean.
Makefile dist bundle header now correctly interpolates VERSION and
line count.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Breaking change. The monorepo's gitea host was previously inferred from the
first target's subrepo_url, silently coupling the two and breaking on any
multi-host setup (monorepo on host A, target on host B). v2.0.0 replaces the
inference with a required josh.monorepo_url field that mirrors subrepo_url —
same parsing, same SSH/HTTPS auth options, same shape.
- schema_version: 2 is now required; v1 configs are rejected with a clear migration error
- josh.monorepo_url is required; josh.monorepo_auth is optional (default https)
- mono_auth_url() in lib/auth.sh mirrors subrepo_auth_url()
- MONOREPO_API derives from monorepo_url's host instead of .[0].gitea_host;
env-var override preserved as escape hatch
- initial_import() and force-push call mono_auth_url() instead of building URLs inline
- ADR-012 documents the rationale; CHANGELOG includes migration snippet
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Bypasses the PR step and force-pushes the subrepo's state directly onto
the monorepo branch. Also skips the skip-dirty guard. Only valid with
--reverse. Returns status "forced".
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- CHANGELOG: add ### Breaking Changes section to all versions (None for 1.1–1.3)
- README: add Versioning section with semver table and floating tag explanation
- schema/config-schema.json: add schema_version field (const: 1, optional)
- lib/config.sh: fail fast if schema_version is present and unsupported
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
--ancestry-path returns empty when mono-filtered/main has advanced
past the last forward sync (any monorepo commit causes josh to create
a new filtered SHA not in the subrepo's ancestry). Use git merge-base
to find the last connected point instead.
Also return skip-dirty (not skip) when trees differ but no human
commits found, preventing state from being updated on false skips
which would permanently lose unsynced commits.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
When josh-proxy rejects a reverse sync push due to unmappable merge
commits, fall back to linearizing: cherry-pick regular commits
individually, squash only the merge commits via cherry-pick -m 1.
Also adds a recommended Git workflow section to the guide explaining
where cross-branch merges should happen (monorepo) vs feature work
(subrepo), and expands troubleshooting for the "josh rejected push"
error with root cause analysis and prevention advice.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Add v1.1.0 and v1.2.0 changelog entries
- Add exclude field to config reference and example config
- Add ADRs documenting all major design decisions
- Fix step numbering in reverse_sync()
- Fix action.yml to copy VERSION file
- Add dist/ and .env to .gitignore
- Use refs/tags/ format for Nix flake tag refs
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
