Claude Code 兩行 Powerline Statusline
完整分享包

顯示什麼

• 第一行：Model · Effort → 目錄 → 專案類型 → Git branch → +新增 / -移除 → 今日 commits → 訊息數 → 工作時間
• 第二行：上下文使用率 → 5 小時額度 → 7 天額度 → 本 session 費用

每段都有彩色進度條，顏色：<50% 綠、50-79% 黃、≥80% 紅。

測試環境：Claude Code 2.1.80+ / macOS / Linux

需求：bash、jq（必裝）、git（選裝）、bc（選裝）

安裝步驟

1. 確認 jq 已裝

brew install jq

2. 把下面整段 statusline.sh 存到 ~/.claude/statusline.sh

chmod +x ~/.claude/statusline.sh

3. 編輯 ~/.claude/settings.json 加上：

{
  "statusLine": {
    "type": "command",
    "command": "bash /Users/你的帳號/.claude/statusline.sh"
  }
}

路徑改成自己的、存檔後重開 Claude Code 就會看到。

~/.claude/statusline.sh 完整檔案

#!/bin/bash
# ╔══════════════════════════════════════════════════════════════════╗
# ║  Claude Code Powerline Statusline                               ║
# ║  A full-featured, two-line Powerline statusline for Claude Code ║
# ║  Requires: bash, jq, git (optional), bc (optional)             ║
# ║  Tested on: Claude Code 2.1.80+ (macOS / Linux)                ║
# ╚══════════════════════════════════════════════════════════════════╝
#
# Line 1: Model·Effort → Dir → ProjType → Branch → Changes → Commits → MsgCount → WorkTime
# Line 2: Context bar → 5h quota → 7d quota → Cost

# ══════════════════════════════════════════════════════════
# ══ CORE: JSON input + shared utilities ══
# ══════════════════════════════════════════════════════════
JSON=$(cat)

MODEL=$(echo "$JSON" | jq -r '.model.display_name // "Unknown"')
DIR=$(echo "$JSON" | jq -r '.workspace.current_dir // "Unknown"' | xargs basename)
SESSION_ID=$(echo "$JSON" | jq -r '.session_id // "Unknown"')
TRANSCRIPT_PATH=$(echo "$JSON" | jq -r '.transcript_path // ""')
NOW=$(date +%s)

L1_SEGS=()
L2_SEGS=()

pl_add() {
    local target=$1 bg=$2 fg=$3 text=$4
    if [ "$target" = "1" ]; then
        L1_SEGS+=("${bg}:${fg}:${text}")
    else
        L2_SEGS+=("${bg}:${fg}:${text}")
    fi
}

pl_render() {
    local arr_name=$1
    local out=""
    eval "local count=\${#${arr_name}[@]}"
    for ((i=0; i