Lisa Tracker Sync

Tracker Sync: $ARGUMENTS

Thin dispatcher. Resolves the configured destination tracker and delegates to the matching vendor sync skill.

See the config-resolution rule for configuration and dispatch table.

Workflow

1. Resolve tracker config (same logic as lisa-tracker-write).
2. Dispatch:
   • Missing / empty → stop and report "No tracker configured in .lisa.config.json. Run /lisa:setup:jira, /lisa:setup:github, or /lisa:setup:linear first."
   • jira → invoke lisa-jira-sync with $ARGUMENTS verbatim.
   • github → invoke lisa-github-sync with $ARGUMENTS verbatim.
   • linear → invoke lisa-linear-sync with $ARGUMENTS verbatim.
   • Anything else → stop and report "Unknown tracker '<value>' in .lisa.config.json. Expected 'jira', 'github', or 'linear'."
3. Pass through the output.

$ARGUMENTS is forwarded verbatim, including the optional --rollup flag (see "Parent status rollup" below), pr_url=<url>, and merge_sha=<sha>. The shim never interprets these — the vendor skill does.

There is no per-milestone lane-write flag on any vendor. This paragraph previously documented --update-label on GitHub and --update-state on Linear. --update-label was never implemented — lisa-github-sync says flatly "This skill never relabels" — so a caller passing it got a silent no-op on GitHub and a real write on Linear for the equivalent flag. Both are gone. --rollup is the only write path a sync skill has.

Tracker status vocabulary — binding on all three arms

Every suggested or performed transition names only a role the project configured, never a status, state or label discovered from the tracker's live workflow (transition lists, board columns, type-derived matches, other tickets). This binds a lead performing tracker writes exactly as it binds a subagent.

Two consequences the vendor arms must not restate differently:

• A milestone whose role is unset gets a comment, not a transition. review and the qa.* roles are optional and carry no default — omitting one means the project does not run that step, and the lifecycle skips it. "Unset" must never resolve to a built-in name; that is the difference between "not customized" and "we deliberately don't do this".
• A fallback may inform a read; it may never supply a write target. Where a vendor exposes one (Linear resolves states by type), it selects by board position rather than intent — so on a board carrying more than one plausible state it returns whichever sits earliest, which is exactly the human-only lane a project left out of its config on purpose.

Resolve roles through the shared resolver rather than an inlined helper:

node "${CLAUDE_PLUGIN_ROOT:-${PLUGIN_ROOT:-plugins/lisa}}/scripts/resolve-lifecycle-role.mjs" \
  --role <role> --vendor <jira|linear|github> --intent <read|write> [--env <env>]

Exit 0 with a value means configured; exit 0 with empty output means an optional role is unset — skip the transition; exit 2 means a required role is unset or a write was refused a fallback value. Any other exit is a resolver failure, never an unset role.

If $ARGUMENTS is empty, all vendor skills auto-detect a ticket reference from the active plan file (most recently modified .md in plans/).

Parent status rollup (--rollup)

When the caller passes --rollup after the milestone, the dispatch target additionally derives the parent/container's lifecycle state from its children instead of acting on the work item directly. This is the vendor-neutral implementation of the Parent status rollup (the state machine) section of the leaf-only-lifecycle rule — cite that rule, do not restate the policy here. The shim is dispatch only; the rollup mechanics live in the vendor sync skill (lisa-github-sync, lisa-jira-sync, lisa-linear-sync), which resolves child membership via its *-read-* skill and evaluates the state machine below.

The state machine (first match wins, evaluated over the required leaves only, on the env ladder in-progress < dev < staging < production — the ordered keys of the project's env-keyed done map):

• Blocked dominates — one blocked leaf surfaces blocked on the parent even while others progress. It never says which child or which kind of hold. Resolve the shared classifier with the trusted-root ladder below, run it over the resolved child graph, and carry its per-class report — blocking leaf, path, and who must act — into the rollup note. A missing, unusable, or non-zero classifier is a strict no-write result: no lifecycle mutation and no rollup comment. Its bounded diagnostic names attempted paths only; it never prints environment values or child payloads. Report the failure, never an all-clear. See leaf-only-lifecycle → Classifying a hold.

run_rollup_classifier() {
  local input_path="$1"
  local attempted_paths=""
  local seen_root=""
  local candidate_suffix="scripts/rollup-blocker-classification.mjs"
  local root root_real candidate candidate_real expected_candidate
  local classifier_output

  for root in "${CLAUDE_PLUGIN_ROOT:-}" "${PLUGIN_ROOT:-}"; do
    [ -n "$root" ] || continue
    [ "$root" != "$seen_root" ] || continue
    seen_root="$root"
    case "$root" in
      /*) ;;
      *) continue ;;
    esac
    case "$root" in
      */../*|*/..|*/./*|*/.) continue ;;
    esac

    candidate="${root%/}/$candidate_suffix"
    if [ -z "$attempted_paths" ]; then
      attempted_paths="$candidate"
    else
      attempted_paths="$attempted_paths, $candidate"
    fi

    root_real="$(realpath "$root" 2>/dev/null)" || continue
    [ -f "$candidate" ] && [ -r "$candidate" ] || continue
    candidate_real="$(realpath "$candidate" 2>/dev/null)" || continue
    expected_candidate="${root_real%/}/$candidate_suffix"
    [ "$candidate_real" = "$expected_candidate" ] || continue

    if classifier_output="$(
      node "$candidate" --input="$input_path" 2>/dev/null
    )"; then
      printf '%s\n' "$classifier_output"
      return 0
    fi

    printf 'Rollup classifier failed at trusted path: %.4000s\n' \
      "$candidate" >&2
    return 1
  done

  printf 'No usable rollup classifier; attempted paths: %.4032s\n' \
    "$attempted_paths" >&2
  return 1
}

• Least-advanced env wins — a parent reaches an env only once all required leaves have reached at least that env (all On Stg → On Stg; mixed dev/staging → the dev value). Native terminal closure fires only at the production done, never at an intermediate env.
• The parent never carries ready — ready is a human "claim this leaf" signal; rollup only moves a parent between non-ready container states.
• Rollup is recursive — an Epic rolls up from its Stories, each of which rolls up from its own leaves. Evaluate bottom-up.
• The env rungs are the configured env-keyed done — multi-env projects roll up to whichever done value (including intermediate On Dev/On Stg) their leaves have collectively reached (see config-resolution "Env-keyed done"). Single-environment collapse (this repo): deploy.branches declares only production: main, so done is a single value, the only env rung is production, and the GitHub build lifecycle collapses to ready → claimed (in-progress) → done; the rollup terminal is simply done (or the PRD-side ticketed for PRD containers), with no dev/staging promotion hops and no env-keyed multi-entry chain to resolve.

Safe-by-default when not yet supported. A vendor sync path that has not implemented native rollup MUST be a documented no-op that surfaces the derived state as a suggestion/comment rather than guessing a transition — never an unsafe default. Without --rollup, the sync skills behave exactly as before (milestone comment on the work item; no parent derivation).

Pull request backlinking

When $ARGUMENTS includes pr_url=<url> with milestone pr-ready or pr-merged, the dispatch target must ensure ticket -> PR linkage, not just post a generic progress note:

1. Prefer the provider's native development-link primitive when Lisa can write and verify it for that provider.

2. Verify the native link using the provider read surface when available.

3. Whether or not the native link exists or cannot be verified, establish the managed backlink comment with the one command that owns it:

   node scripts/lisa-work-item.mjs backlink --ref <work-item> --pr-url <url>
   

4. That command is idempotent by construction — it updates the existing [lisa-pr-link] comment rather than appending duplicates — and it refuses loudly for a tracker it cannot write. Do not restate its procedure in a vendor skill; the file that writes the comment is the file that checks it, and that is what stops the two from drifting.

This is the reverse half of lisa-git-submit-pr's PR body linkage. A PR that mentions a ticket is not considered fully synced until the ticket also has either a verified native PR link or the managed fallback comment.

Rules

• Idempotent updates — running sync at the same milestone twice should not produce duplicate comments. Vendor skills enforce this.
• Never transition a leaf's lane from a sync milestone on any vendor. The canonical signal differs — the status:* label on GitHub, the workflow status on JIRA, the native workflow state on Linear — but the owner is the same everywhere: build-intake / the vendor agent. Every arm only suggests. --rollup (parent derivation) is the sole exception, and it derives the parent from its children rather than advancing a leaf.
• Parent rollup derives state from children per the leaf-only-lifecycle rule; it never sets a parent to ready and never resolves a dev/staging done in this single-environment repo.
• Pull request backlinks are mandatory when pr_url=<url> is present: native first, managed-comment fallback, never silently dropped.