repo-mailbox/scripts/board-selftest.sh
Kjell Tore Guttormsen 61e224ccc3 feat(board): cross-repo attention board as script + skill (0.9.0)
The mailbox answers "who wrote to me"; it never answered "which repo
deserves the next session". board.sh scans every discovered repo and reads
three sources each: the STATE.md next-step block with its optional board
line, git status, and that repo's pending mailbox count. Read-only by
construction, pinned by board-selftest.sh (28 checks).

It ships here rather than as a personal script because the mailbox is one
of its three inputs and the two carry the same axis distinction: a pending
count means others are waiting on that repo, while who a repo waits ON comes
only from its board line, since the message format has no reply-to field.
Splitting the board from the mailbox would put that distinction in two
places. It also lets the skill resolve the engine through CLAUDE_PLUGIN_ROOT
like every other script here, instead of depending on a file that exists
only in ~/.claude/scripts (a directory with no remote and no backup).

The skill is a ranking, not a report: re-runs the board every invocation
because counts drift, ranks by what unblocks the most and what is cheapest
to move, then names one repo, the rule that fired, and the real next action
read from that repo's STATE.md. Never the table. Not wired into session
start, which would spend context on repos the session is not in.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MubwdTi88yu4hVLAFG1LbM
2026-07-28 21:15:03 +02:00

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#!/bin/bash
# board-selftest.sh - prove board.sh end-to-end against a throwaway repo tree
# and a throwaway mailbox (never touches ~/repos or ~/.claude/coord). Re-run
# after any edit to board.sh. ASCII only, bash 3.2 safe.
#
# Multibyte STATE.md content (em-dash, the NESTE pointing-hand) is generated
# with printf octal escapes so this script's own source stays pure ASCII - a
# literal em-dash in shell source has crashed bash 3.2 under `set -u` before.
set -u
export LC_ALL=C
DIR="$(cd "$(dirname "$0")" && pwd)"
BOARD="$DIR/board.sh"
ROOT="$(mktemp -d)"
CLAUDE_COORD_DIR="$(mktemp -d)"
export CLAUDE_COORD_DIR
cleanup() { /bin/rm -rf "$ROOT" "$CLAUDE_COORD_DIR" 2>/dev/null; }
trap cleanup EXIT
PASS=0; FAIL=0
check() { if [ "$2" -eq 0 ]; then PASS=$((PASS+1)); echo " ok - $1"; else FAIL=$((FAIL+1)); echo " FAIL - $1"; fi; }
# Multibyte building blocks (octal escapes keep this source ASCII).
EMDASH="$(printf '\342\200\224')"
HAND="$(printf '\360\237\221\211')"
OSLASH="$(printf '\303\270')"
mkrepo() { mkdir -p "$1" && git -C "$1" init -q 2>/dev/null; }
echo "board-selftest (root: $ROOT, mailbox: $CLAUDE_COORD_DIR)"
# --- 0. Empty root: no repos, still exits cleanly. ---
out0="$("$BOARD" --roots "$ROOT" 2>/dev/null)"; rc=$?
[ "$rc" -eq 0 ]; check "empty root exits 0" $?
# --- Fixture tree ---------------------------------------------------------
# repo-a: full board line, in-progress, cheap next step, unhandled inbox.
mkrepo "$ROOT/repo-a"
{
echo "# STATE - repo-a"
echo ""
printf '## %s NESTE %s START HER\n' "$HAND" "$EMDASH"
echo "<!-- board: status=in-progress; blocked-on=-; next-cost=sonnet/xhigh -->"
printf '**Lukk to MAJOR fra reviewen** %s deretter S3.3 concurrent fan-out.\n' "$EMDASH"
} > "$ROOT/repo-a/STATE.md"
# repo-b: STATE + NESTE prose but NO board line (the un-backfilled majority).
mkrepo "$ROOT/repo-b"
{
echo "# STATE - repo-b"
echo ""
printf '## %s NESTE %s START HER\n' "$HAND" "$EMDASH"
echo ""
printf '> Kj%sr forskningstema 1 headless %s hard gate for motorens arkitektur.\n' "$OSLASH" "$EMDASH"
} > "$ROOT/repo-b/STATE.md"
# repo-c: no STATE.md at all (dormant class).
mkrepo "$ROOT/repo-c"
# repo-d: dirty working tree.
mkrepo "$ROOT/repo-d"
{
echo "# STATE - repo-d"
printf '## %s NESTE %s START HER\n' "$HAND" "$EMDASH"
echo "<!-- board: status=deferred; blocked-on=-; next-cost=sonnet/high -->"
echo "Parkert med vilje."
} > "$ROOT/repo-d/STATE.md"
# Commit STATE.md first, so the dirty count proves board counts UNCOMMITTED
# files only (2 junk files) rather than every file in a fresh tree.
git -C "$ROOT/repo-d" add STATE.md >/dev/null 2>&1
git -C "$ROOT/repo-d" -c user.email=t@t -c user.name=t commit -qm init >/dev/null 2>&1
: > "$ROOT/repo-d/junk1.txt"
: > "$ROOT/repo-d/junk2.txt"
# repo-e: malformed status token (must be flagged, never silently accepted).
mkrepo "$ROOT/repo-e"
{
echo "# STATE - repo-e"
printf '## %s NESTE %s START HER\n' "$HAND" "$EMDASH"
echo "<!-- board: status=aktiv; blocked-on=-; next-cost=opus/high -->"
echo "Ugyldig token."
} > "$ROOT/repo-e/STATE.md"
# repo-g: prose containing a 'board:'-lookalike ABOVE the real board line.
# An unanchored substring grep would match 'dashboard:' first and mis-parse the
# whole repo; the board line is defined as living under the NESTE heading.
mkrepo "$ROOT/repo-g"
{
echo "# STATE - repo-g"
echo "Vi bygde et dashboard: status=done ble diskutert i forrige runde."
printf '## %s NESTE %s START HER\n' "$HAND" "$EMDASH"
echo "<!-- board: status=planned; blocked-on=-; next-cost=opus/xhigh -->"
echo "Ekte neste steg her."
} > "$ROOT/repo-g/STATE.md"
# repo-h: next-cost written the way the model rubric actually names the models,
# with a space and capitals ("Sonnet 5/xhigh"). This is spec-conformant
# (<modell>/<effort>) and must parse - a lowercase-only pattern silently drops
# it to "?" and hides the cost column exactly where it is needed.
mkrepo "$ROOT/repo-h"
{
echo "# STATE - repo-h"
printf '## %s NESTE %s START HER\n' "$HAND" "$EMDASH"
echo "<!-- board: status=in-progress; blocked-on=-; next-cost=Sonnet 5/xhigh -->"
echo "Neste steg her."
} > "$ROOT/repo-h/STATE.md"
# polyrepo/: NOT a git repo itself, but holds git repos one level down.
mkdir -p "$ROOT/polyrepo"
mkrepo "$ROOT/polyrepo/plug-x"
{
echo "# STATE - plug-x"
printf '## %s NESTE %s START HER\n' "$HAND" "$EMDASH"
echo "<!-- board: status=blocked; blocked-on=repo-a; next-cost=opus/high -->"
printf 'Venter p%s amendment-pakken.\n' "$EMDASH"
} > "$ROOT/polyrepo/plug-x/STATE.md"
# repo-wt + wt-feature: a git WORKTREE (and a submodule) has .git as a FILE,
# not a directory. Measured 2026-07-26: STATE.md is TRACKED in 7 of 25 real
# repos, so `git worktree add ~/repos/feature-x` yields a sibling directory
# that CARRIES a STATE.md. Testing discovery for a .git DIRECTORY only drops
# it silently - the same silent-loss class as the V6 marker fix.
mkrepo "$ROOT/repo-wt"
{
echo "# STATE - repo-wt"
printf '## %s NESTE %s START HER\n' "$HAND" "$EMDASH"
echo "<!-- board: status=done; blocked-on=-; next-cost=sonnet/high -->"
printf 'Hovedtreet %s ferdig.\n' "$EMDASH"
} > "$ROOT/repo-wt/STATE.md"
git -C "$ROOT/repo-wt" add STATE.md >/dev/null 2>&1
git -C "$ROOT/repo-wt" -c user.email=t@t -c user.name=t commit -qm init >/dev/null 2>&1
git -C "$ROOT/repo-wt" -c user.email=t@t -c user.name=t \
worktree add -q -b feature-x "$ROOT/wt-feature" >/dev/null 2>&1
# Distinct board line, so the check proves board read the STATE INSIDE the
# worktree rather than matching the source repo's row by accident.
{
echo "# STATE - wt-feature"
printf '## %s NESTE %s START HER\n' "$HAND" "$EMDASH"
echo "<!-- board: status=in-progress; blocked-on=-; next-cost=fable/xhigh -->"
printf 'Arbeid i worktree %s eget neste steg.\n' "$EMDASH"
} > "$ROOT/wt-feature/STATE.md"
# plain-dir/: no git repo anywhere under it - must be ignored entirely.
mkdir -p "$ROOT/plain-dir/sub"
echo "hei" > "$ROOT/plain-dir/sub/file.txt"
# Coord fixture: 3 unhandled for repo-a, 1 archived (must not be counted).
mkdir -p "$CLAUDE_COORD_DIR/repo-a/inbox" "$CLAUDE_COORD_DIR/repo-a/archive"
for n in 1 2 3; do echo "msg" > "$CLAUDE_COORD_DIR/repo-a/inbox/2026-msg$n-from-x.md"; done
echo "old" > "$CLAUDE_COORD_DIR/repo-a/archive/2026-old-from-x.md"
OUT="$("$BOARD" --roots "$ROOT" 2>/dev/null)"
# --- 1. Discovery ---------------------------------------------------------
printf '%s' "$OUT" | grep -q 'repo-a'; check "discovers top-level git repo" $?
printf '%s' "$OUT" | grep -q 'plug-x'; check "discovers nested polyrepo git repo (depth 2)" $?
printf '%s' "$OUT" | grep -q 'repo-c'; check "lists git repo without STATE.md" $?
printf '%s' "$OUT" | grep -q 'plain-dir'; [ $? -ne 0 ]; check "ignores non-git directory tree" $?
printf '%s' "$OUT" | grep -q 'polyrepo'; [ $? -ne 0 ]; check "polyrepo container itself is not listed as a repo" $?
# Guard the fixture itself: if git ever stops writing a .git FILE for
# worktrees, the next two checks would pass for the wrong reason.
[ -f "$ROOT/wt-feature/.git" ]; check "fixture: worktree .git is a FILE, not a dir" $?
printf '%s' "$OUT" | grep -q 'wt-feature'; check "discovers git worktree (.git is a file)" $?
printf '%s' "$OUT" | grep -qE 'wt-feature.*fable/xhigh'
check "reads STATE.md from inside the worktree, not the source repo" $?
# --- 2. Board line parsing (the B field) ----------------------------------
printf '%s' "$OUT" | grep -q 'in-progress'; check "parses status token from board line" $?
printf '%s' "$OUT" | grep -q 'sonnet/xhigh'; check "parses next-cost from board line" $?
printf '%s' "$OUT" | grep -qE 'repo-h.*Sonnet 5/xhigh'
check "next-cost accepts spaces and capitals (rubric model names)" $?
printf '%s' "$OUT" | grep -qE 'plug-x.*repo-a'
check "blocked repo names its blocker on its own row" $?
printf '%s' "$OUT" | grep -q 'deferred'; check "distinguishes deferred from blocked" $?
# --- 3. Malformed input is flagged, not swallowed -------------------------
printf '%s' "$OUT" | grep -qi 'malformed\|ugyldig\|invalid'; check "malformed status token is flagged" $?
# A 'dashboard:' lookalike earlier in the file must not win over the real line.
printf '%s' "$OUT" | grep -qE 'repo-g.*planned.*opus/xhigh'
check "board-line parse ignores 'board:' lookalikes in prose" $?
# --- 4. Heuristic fallback when board line is absent -----------------------
printf '%s' "$OUT" | grep -q 'repo-b'; check "repo without board line still listed" $?
printf '%s' "$OUT" | grep -qi 'forskningstema\|headless'; check "shows NESTE excerpt when board line absent" $?
# Markdown noise must be stripped: a blockquoted NESTE line renders as prose.
printf '%s' "$OUT" | grep -qE 'repo-b.*[[:space:]]>'; [ $? -ne 0 ]
check "blockquote marker stripped from NESTE excerpt" $?
# --- 5. Git + coord signals ------------------------------------------------
printf '%s' "$OUT" | grep -qE 'repo-d.*[^0-9]2([^0-9]|$)'; check "reports dirty file count" $?
printf '%s' "$OUT" | grep -qE 'repo-a.*[^0-9]3([^0-9]|$)'; check "reports unhandled coord inbox count (archive excluded)" $?
# --- 6. Bucketing ----------------------------------------------------------
printf '%s' "$OUT" | grep -qi 'blocked'; check "blocked repo surfaced" $?
printf '%s' "$OUT" | grep -qiE 'dormant|sovende|uten STATE'; check "STATE-less repos bucketed separately" $?
# --- 7. Robustness ---------------------------------------------------------
# Multibyte prose must not crash the reader nor emit split-character garbage.
[ -n "$OUT" ]; check "produces output over multibyte STATE prose" $?
printf '%s' "$OUT" | iconv -f UTF-8 -t UTF-8 >/dev/null 2>&1
check "output is valid UTF-8 (no split multibyte truncation)" $?
# A STATE.md with a NESTE heading and nothing after it must not hang or crash.
mkrepo "$ROOT/repo-f"
{ echo "# STATE - repo-f"; printf '## %s NESTE %s START HER\n' "$HAND" "$EMDASH"; } > "$ROOT/repo-f/STATE.md"
"$BOARD" --roots "$ROOT" >/dev/null 2>&1; check "empty NESTE block does not crash" $?
"$BOARD" --help >/dev/null 2>&1; check "--help exits 0" $?
# Unreadable root is a no-op, not a crash.
"$BOARD" --roots "$ROOT/does-not-exist" >/dev/null 2>&1; check "missing root is a clean no-op" $?
echo ""
echo "board-selftest: $PASS passed, $FAIL failed"
[ "$FAIL" -eq 0 ] || exit 1
exit 0