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release: restore ZUPT and harden source-only 5.2.2

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Cristian Cezar Moisés 2026-08-31 14:14:36 -03:00
commit ff99770bd0
205 changed files with 19627 additions and 13215 deletions
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14
tests/regression.sh
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@ -1,4 +1,4 @@
#!/bin/sh
#!/usr/bin/env bash
# SPDX-License-Identifier: AGPL-3.0-or-later
# Copyright (c) 2025-2026 Cristian Cezar Moisés
# ZUPT v2.0.0 — Comprehensive Regression Test Suite
@ -6,7 +6,7 @@
# Run: sh tests/regression.sh
set +e # Don't exit on failure — we track pass/fail ourselves
ZUPT="./zupt"
ZUPT="${1:-./zupt}"
T="/tmp/zupt_regression_$$"
PASS=0; FAIL=0; TOTAL=0
@ -233,15 +233,17 @@ N_SZ=$(stat -c%s "$T/normal.zupt" 2>/dev/null || stat -f%z "$T/normal.zupt" 2>/d
tar cf - -C "$T" data/ 2>/dev/null | gzip -9 > "$T/gz.tar.gz"
G_SZ=$(stat -c%s "$T/gz.tar.gz" 2>/dev/null || stat -f%z "$T/gz.tar.gz" 2>/dev/null)
SR=$(echo "scale=2; $TOTAL_SZ / $S_SZ" | bc)
NR=$(echo "scale=2; $TOTAL_SZ / $N_SZ" | bc)
GR=$(echo "scale=2; $TOTAL_SZ / $G_SZ" | bc)
SR=$(awk -v total="$TOTAL_SZ" -v size="$S_SZ" 'BEGIN { printf "%.2f", total / size }')
NR=$(awk -v total="$TOTAL_SZ" -v size="$N_SZ" 'BEGIN { printf "%.2f", total / size }')
GR=$(awk -v total="$TOTAL_SZ" -v size="$G_SZ" 'BEGIN { printf "%.2f", total / size }')
echo " gzip -9: $G_SZ bytes ${GR}:1"
echo " ZUPT normal: $N_SZ bytes ${NR}:1"
echo " ZUPT solid: $S_SZ bytes ${SR}:1"
if [ "$S_SZ" -le "$G_SZ" ]; then
pass "Solid beats gzip ($(echo "scale=1; ($G_SZ-$S_SZ)*100/$G_SZ" | bc)% smaller)"
SAVING=$(awk -v gzip="$G_SZ" -v solid="$S_SZ" \
'BEGIN { printf "%.1f", (gzip - solid) * 100 / gzip }')
pass "Solid beats gzip (${SAVING}% smaller)"
else
echo " NOTE: gzip wins (normal for small non-backup corpus)"
pass "Compression comparison complete"