34 lines
857 B
Bash
34 lines
857 B
Bash
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#!/usr/bin/env bash
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set -euo pipefail
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ROOT_DIR=$(cd "$(dirname "$0")/.." && pwd)
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SRC_DIR="$ROOT_DIR/src/backend/llvm"
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ARCHIVED_DIR="$ROOT_DIR/archived"
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LEGACY_DIR="$ROOT_DIR/src/backend/llvm_legacy"
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mkdir -p "$ARCHIVED_DIR"
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if [ ! -d "$SRC_DIR" ]; then
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echo "[archive] nothing to archive: $SRC_DIR not found" >&2
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exit 0
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fi
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STAMP=$(date +%Y%m%d)
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TAR_PATH="$ARCHIVED_DIR/rust_llvm_${STAMP}.tar.gz"
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echo "[archive] creating archive: $TAR_PATH"
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tar -czf "$TAR_PATH" -C "$ROOT_DIR" \
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src/backend/llvm \
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--exclude="*.o" --exclude="*.so" --exclude="target" || true
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if [ -d "$LEGACY_DIR" ]; then
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echo "[archive] legacy directory already exists: $LEGACY_DIR"
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else
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echo "[archive] moving to legacy: $LEGACY_DIR"
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mv "$SRC_DIR" "$LEGACY_DIR"
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echo "# DEPRECATED - Use src/llvm_py/ instead" > "$LEGACY_DIR/DEPRECATED.md"
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fi
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echo "[archive] done."
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