Jason Woltje
528700ceea
Co-authored-by: Jason Woltje <jason@diversecanvas.com> Co-committed-by: Jason Woltje <jason@diversecanvas.com>
94 lines
3.0 KiB
Bash
Executable File
94 lines
3.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# check-resident-budget.sh — resident line-count ceiling (R9 / DESIGN §7).
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#
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# Budgets the *container* (line count) of the framework-owned files that are
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# injected into every agent's context by value — the Constitution (L0), the
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# AGENTS dispatcher, and each runtime RUNTIME.md slice. Gate *wording* is never
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# capped (a word cap forces paraphrasing law — the exact drift vector P3 killed);
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# only the file's line count is bounded, so prose creep is caught in review.
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#
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# This is the CI-enforceable half of the budget. The per-harness *total* resident
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# prompt (which also includes user-generated SOUL.md/USER.md and the per-tier
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# slice) is summed by `mosaic doctor` as a runtime advisory — CI cannot see user
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# files, so it is deliberately out of scope here (DESIGN §7).
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#
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# Usage: check-resident-budget.sh [--self-test]
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# Exit: 0 = all within budget · 1 = a file exceeds its ceiling · 2 = self-test failed
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set -uo pipefail
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FW="$(cd "$(dirname "${BASH_SOURCE[0]}")/../../.." && pwd)" # packages/mosaic/framework
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# Per-file ceilings (lines). Headroom above current counts; tighten as files settle.
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# Format: "<relative-path>:<max-lines>"
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CEILINGS=(
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"defaults/CONSTITUTION.md:120"
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"defaults/AGENTS.md:120"
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"runtime/claude/RUNTIME.md:90"
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"runtime/codex/RUNTIME.md:90"
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"runtime/opencode/RUNTIME.md:90"
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"runtime/pi/RUNTIME.md:90"
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)
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# check_file <abs-path> <max> → echoes "<n>"; returns 0 if n<=max, 1 otherwise.
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check_file() {
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local path="$1" max="$2" n
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n=$(wc -l <"$path" 2>/dev/null || echo 0)
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n=$((n + 0))
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echo "$n"
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[ "$n" -le "$max" ]
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}
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run_budget() {
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local fail=0 rel max abs n
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printf '%-32s %8s %8s %s\n' "FILE" "LINES" "CEILING" "STATUS"
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for entry in "${CEILINGS[@]}"; do
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rel="${entry%%:*}"
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max="${entry##*:}"
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abs="$FW/$rel"
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if [ ! -f "$abs" ]; then
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printf '%-32s %8s %8s %s\n' "$rel" "-" "$max" "MISSING"
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fail=1
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continue
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fi
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n=$(check_file "$abs" "$max")
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if [ "$n" -le "$max" ]; then
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printf '%-32s %8s %8s %s\n' "$rel" "$n" "$max" "ok"
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else
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printf '%-32s %8s %8s %s\n' "$rel" "$n" "$max" "OVER BUDGET"
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fail=1
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fi
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done
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return "$fail"
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}
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self_test() {
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local tmp rc
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tmp=$(mktemp)
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# 3 lines, ceiling 5 → within budget (rc 0)
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printf 'a\nb\nc\n' >"$tmp"
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check_file "$tmp" 5 >/dev/null
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rc=$?
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if [ "$rc" -ne 0 ]; then echo "self-test FAIL: under-budget file flagged"; rm -f "$tmp"; return 2; fi
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# 6 lines, ceiling 5 → over budget (rc 1)
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printf 'a\nb\nc\nd\ne\nf\n' >"$tmp"
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check_file "$tmp" 5 >/dev/null
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rc=$?
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if [ "$rc" -ne 1 ]; then echo "self-test FAIL: over-budget file not flagged"; rm -f "$tmp"; return 2; fi
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rm -f "$tmp"
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echo "self-test OK"
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return 0
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}
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if [ "${1:-}" = "--self-test" ]; then
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self_test
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exit $?
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fi
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if run_budget; then
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echo "Resident budget: all framework-owned resident files within ceiling."
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exit 0
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else
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echo "Resident budget EXCEEDED — trim prose or raise the ceiling deliberately (see DESIGN §7)." >&2
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exit 1
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fi
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