124 lines
3.3 KiB
Bash
124 lines
3.3 KiB
Bash
#!/usr/bin/env bash
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# Homebrew 智能升级脚本（强制 Cask 更新增强版 v5.4 - 容忍 Cask 瞬时下载失败）
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# ================== 脚本环境设置 ==================
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# set -e：当命令返回非零退出状态（表示失败）时，脚本会立即退出。
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set -e
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# set -o pipefail：在管道命令中，如果任何一个子命令失败，整个管道即为失败。
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set -o pipefail
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prepend_path_once() {
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local dir="$1"
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[[ -d "$dir" ]] || return 0
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case ":$PATH:" in
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*":$dir:"*) ;;
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*) PATH="$dir:$PATH" ;;
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esac
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}
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prepend_path_once "/usr/local/sbin"
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prepend_path_once "/opt/homebrew/sbin"
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export PATH
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# --- 颜色定义 (自动检测终端是否支持) ---
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if [ -t 1 ]; then
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GREEN='\033[1;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[1;34m'
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CYAN='\033[1;36m'
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NC='\033[0m'
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else
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GREEN=''
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YELLOW=''
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BLUE=''
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CYAN=''
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NC=''
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fi
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# --- 终端宽度和打印函数 ---
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TERMINAL_WIDTH="130"
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terminal_width() {
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printf "%s" "$TERMINAL_WIDTH"
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}
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separator() { local width; width=$(terminal_width); printf '=%.0s' $(seq 1 "$width"); printf "\n"; }
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print_header() { echo -e "${BLUE}$1${NC}"; }
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run_cask_upgrade() {
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local status=0 outdated_casks
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brew upgrade --cask --greedy --force || status=$?
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if [[ "$status" -eq 0 ]]; then
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return 0
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fi
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echo -e "${YELLOW}Warning: Cask upgrade reported a non-zero exit code (${status}). Verifying whether outdated casks remain...${NC}"
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if ! outdated_casks="$(brew outdated --cask --greedy 2>/dev/null)"; then
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echo -e "${YELLOW}Warning: Unable to verify outdated casks after the failed upgrade command.${NC}"
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return "$status"
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fi
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if [[ -z "$outdated_casks" ]]; then
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echo -e "${YELLOW}Warning: No outdated casks remain. Treating the previous Cask error as transient and continuing.${NC}"
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return 0
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fi
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echo -e "${YELLOW}The following casks still appear to be outdated:${NC}"
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printf '%s\n' "$outdated_casks"
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return "$status"
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}
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# ================== 流程开始 ==================
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separator
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print_header "Step 1: Updating Homebrew repositories (brew update -v)"
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brew update -v
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separator
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printf "\n"
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separator
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print_header "Step 2: Performing health check (brew doctor)"
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if ! brew doctor; then
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echo -e "${YELLOW}Warning: 'brew doctor' detected issues. Manual review and resolution are recommended.${NC}"
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else
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echo "Homebrew environment is in good health."
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fi
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separator
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printf "\n"
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separator
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print_header "Step 3: Executing comprehensive upgrades (Formulae & Casks)"
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echo -e "${NC}"
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# 1. 升级命令行工具 (Formulae)
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echo -e "\n${CYAN}>>> [1/2] Upgrading CLI Formulae (brew upgrade --formula)...${NC}"
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brew upgrade --formula
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# 2. 升级图形界面软件 (Casks)
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echo -e "\n${CYAN}>>> [2/2] Upgrading GUI Casks (brew upgrade --cask --greedy --force)...${NC}"
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# 强制注入环境变量，确保终端输出依然保留 ANSI 颜色格式
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export HOMEBREW_COLOR=1
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@
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# --- 终端宽度处理 ---
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# 固定宽度，避免动态识别终端列数导致 prompt 重绘异常。
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export COLUMNS
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COLUMNS="$(terminal_width)"
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run_cask_upgrade
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separator
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printf "\n"
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separator
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print_header "Step 4: Cleaning up old files and caches (brew cleanup --prune=all)"
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brew cleanup --prune=all
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separator
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printf "\n"
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echo -e "${GREEN}All operations completed!${NC}"
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printf "\n"
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