- --worktree <path> (CLI over MAM_LOOP_WORKTREE): the source root. Only the
diff, base, head and the empty-set check use it; the wrapper, registry,
checkpoint, loop guard, promotion and cleanup stay on the control root. The
collector is the control root's diff_collect.sh (never the worktree's
unreviewed copy), its arguments shlex-quoted. Validation: an existing
directory, the top of its working tree, the same git common dir as the
control root (".git" is resolved against the directory it came from).
- --base <ref> (CLI only, no env - a stale sha would silently widen the next
range): resolved to a full sha, must be an ancestor of the source HEAD.
- --review-only: requires --base, refuses --plan; Phase 2 is skipped and
logged; correction and comply jobs still go to the creator.
- With --worktree or --base every delegated prompt starts with a context
block (path, branch, base and its origin, head, base..head commit count,
uncommitted changes); without them prompts are byte-identical. All call
sites in run() go through one _dispatch helper.
- Fail-closed guard (only with --worktree/--base): before each review round,
self-review included, an empty change set or one git cannot determine
(exit codes, never output parsing) ends the loop with rc 1 instead of
asking for reviews. This closes the fail-open where a loop started after
an out-of-loop commit sent reviewers "(no changes since base commit)".
- The runner honours MAM_JOBS_DIR and passes --registry-dir to the wrapper.
- run_loop.sh accepts the three options; the legacy shell loop
(MAM_LOOP_PY=0) refuses them before the freeze and the loop lock.
Tests T2-1..T2-14.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017R3Eg7MEpSWnm1oB9ZPP6G
The injected prompt, the start/success/error commands and the brief's Output
Report Path used cwd-relative `.mam/jobs/...`, and the wrapper ignored
MAM_JOBS_DIR. A creator whose cwd is a git worktree could not run them as
written, and its audit log fell back to <cwd>/.mam/delegate_job_logs.
- REGISTRY_DIR defaults to ${MAM_JOBS_DIR:-.mam/jobs} and is made absolute
right after `cd "$WORKDIR"` (a relative value still resolves against WORKDIR)
- the publish command is shell-quoted (printf %q) and prefixed with
DELEGATE_JOB_LOGS_DIR=<abs>, resolved by the same get_logs_dir() the
wrapper's subscriber uses; the heartbeat timer inherits it
- direct and loop jobs share one _instructions helper; brief and report paths
are $REGISTRY_DIR/$JOB_ID/... (absolute)
- create --onboard: absolute publish_event.py, --registry-dir and log root
Tests T1-1..T1-5 (a space in the control root, commands run from another cwd
with no workspace env).
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017R3Eg7MEpSWnm1oB9ZPP6G
GodopuandClaude Opus 5