shell-kit/tool-cbm-quiet.sh

#!/bin/bash
# ============================================================
# codebase-memory-mcp 静默安装脚本
# 功能：安装并配置 stderr 重定向，避免日志刷屏
# 用法：curl -fsSL https://raw.githubusercontent.com/.../install.sh | bash
#       然后执行本脚本
# ============================================================

set -e

BIN_DIR="${HOME}/.local/bin"
WRAPPER="${BIN_DIR}/cbm-mcp-wrapper"
REAL_BIN="${BIN_DIR}/codebase-memory-mcp.real"
DEFAULT_BIN="${BIN_DIR}/codebase-memory-mcp"
LOG_FILE="/tmp/cbm-error.log"

GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m'

info() { echo -e "${GREEN}[cbm]${NC} $1"; }
warn() { echo -e "${YELLOW}[cbm]${NC} $1"; }

# ------------------------------------------
# 1. 安装 codebase-memory-mcp（如未安装）
# ------------------------------------------
if [ ! -f "$DEFAULT_BIN" ] && [ ! -f "$REAL_BIN" ]; then
	info "正在安装 codebase-memory-mcp..."
	curl -fsSL https://raw.githubusercontent.com/DeusData/codebase-memory-mcp/main/install.sh | bash
	echo ""
fi

# ------------------------------------------
# 2. 备份原始二进制
# ------------------------------------------
if [ -f "$DEFAULT_BIN" ] && [ ! -f "$REAL_BIN" ]; then
	info "备份原始二进制 -> ${REAL_BIN}"
	cp "$DEFAULT_BIN" "$REAL_BIN"
fi

# ------------------------------------------
# 3. 创建独立 wrapper（不会被更新覆盖）
# ------------------------------------------
info "创建 stderr 重定向 wrapper -> ${WRAPPER}"
cat >"$WRAPPER" <<'WRAPPER_EOF'
#!/bin/bash
# codebase-memory-mcp wrapper — redirect stderr to log file
# This file is at a dedicated path and won't be overwritten by reinstall
BIN_DIR="$(cd "$(dirname "$0")" && pwd)"
exec -a "codebase-memory-mcp" "${BIN_DIR}/codebase-memory-mcp.real" 2>/tmp/cbm-error.log
WRAPPER_EOF
chmod +x "$WRAPPER"

# ------------------------------------------
# 4. 恢复原始二进制到默认路径（允许更新覆盖）
# ------------------------------------------
if [ -f "$REAL_BIN" ]; then
	info "恢复原始二进制到默认路径"
	cp "$REAL_BIN" "$DEFAULT_BIN"
fi

# ------------------------------------------
# 5. 设置 CBM_MCP_BIN 环境变量
# ------------------------------------------
ENV_VAR='CBM_MCP_BIN='"${WRAPPER}"

# 写入 /etc/environment（需 root）
if [ "$(id -u)" = "0" ]; then
	if ! grep -q "CBM_MCP_BIN" /etc/environment 2>/dev/null; then
		info "写入 /etc/environment（系统级）"
		echo "$ENV_VAR" >>/etc/environment
	else
		warn "/etc/environment 已存在 CBM_MCP_BIN，跳过"
	fi
else
	warn "非 root 用户，跳过 /etc/environment"
fi

# 写入 ~/.bashrc（用户级，兜底）
if ! grep -q "CBM_MCP_BIN" "${HOME}/.bashrc" 2>/dev/null; then
	info "写入 ~/.bashrc"
	echo "export ${ENV_VAR}" >>"${HOME}/.bashrc"
else
	warn "~/.bashrc 已存在 CBM_MCP_BIN，跳过"
fi

# ------------------------------------------
# 6. 输出结果
# ------------------------------------------
echo ""
echo "======================================"
echo "  安装完成"
echo "======================================"
echo ""
echo "  二进制:      ${DEFAULT_BIN}"
echo "  原始备份:    ${REAL_BIN}"
echo "  Wrapper:    ${WRAPPER}"
echo "  日志文件:    ${LOG_FILE}"
echo "  环境变量:    CBM_MCP_BIN=${WRAPPER}"
echo ""
echo "  使用方式:"
echo "    1. 重启 pi 后自动生效"
echo "    2. 或立即生效: export CBM_MCP_BIN=${WRAPPER}"
echo "    3. 查看日志: tail -f ${LOG_FILE}"
echo ""
echo "======================================"