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hakorune/docs/papers/active/paper-a-mir13-ir-design/_artifacts/COLLECT_ENV.sh

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#!/usr/bin/env bash
set -euo pipefail
OUT_DIR=$(cd "$(dirname "$0")" && pwd)
OUT_FILE="$OUT_DIR/ENVIRONMENT.txt"
{
echo "== Datetime =="
date -Iseconds || date
echo
echo "== OS =="
uname -a || true
lsb_release -a 2>/dev/null || true
sw_vers 2>/dev/null || true
systeminfo 2>/dev/null | head -n 30 || true
echo
echo "== CPU =="
lscpu 2>/dev/null || sysctl -a 2>/dev/null | grep machdep.cpu || true
echo
echo "== Rust toolchain =="
rustc --version 2>/dev/null || true
cargo --version 2>/dev/null || true
echo
echo "== Git =="
git rev-parse HEAD 2>/dev/null || true
echo
echo "== Cranelift/JIT features =="
rg -n "cranelift|jit" -S ../../../../ -g '!target' 2>/dev/null || true
} > "$OUT_FILE"
echo "[DONE] Wrote $OUT_FILE"