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Claude Code 네이티브 statusLine 방식의 4줄 상태바 스크립트와 어느 머신에서든 한 줄로 설치·업데이트할 수 있는 스크립트 추가. 크로스플랫폼(Linux/macOS) stat 호환 처리 포함. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
209 lines
6.6 KiB
Bash
Executable File
209 lines
6.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Claude Code 4-line statusline
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# Reads JSON from stdin, outputs ANSI-colored 4-line status bar
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# --- Color definitions (bright variants for dark backgrounds) ---
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RED=$'\033[91m'
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GREEN=$'\033[92m'
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YELLOW=$'\033[93m'
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BLUE=$'\033[94m'
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MAGENTA=$'\033[95m'
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CYAN=$'\033[96m'
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GRAY=$'\033[37m'
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WHITE=$'\033[97m'
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BOLD=$'\033[1m'
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DIM=$'\033[2m'
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RESET=$'\033[0m'
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SEP="${GRAY} │ ${RESET}"
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# --- Read all JSON input ---
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input=$(cat)
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# --- Single jq call: extract all 16 fields newline-separated ---
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# Using newlines instead of tabs to avoid bash IFS merging consecutive delimiters
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mapfile -t _fields < <(echo "$input" | jq -r '
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(.model.display_name // .model.id // "?"),
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(.model.id // "?"),
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(.context_window.used_percentage // 0 | floor | tostring),
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(.context_window.context_window_size // 0 | tostring),
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(.context_window.total_input_tokens // 0 | tostring),
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(.context_window.total_output_tokens // 0 | tostring),
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(.cost.total_cost_usd // 0 | . * 100 | floor | . / 100 | tostring),
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(.cost.total_duration_ms // 0 | tostring),
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(.cost.total_lines_added // 0 | tostring),
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(.cost.total_lines_removed // 0 | tostring),
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(if .session_id == null or .session_id == "" then "--------" else .session_id end),
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(.version // "?.?.?"),
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(if .output_style.name == null or .output_style.name == "" then "default" else .output_style.name end),
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(.workspace.current_dir // "~"),
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(.vim.mode // ""),
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(.agent.name // "")
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')
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model_name="${_fields[0]}"
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model_id="${_fields[1]}"
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ctx_pct="${_fields[2]}"
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ctx_size="${_fields[3]}"
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total_in_tok="${_fields[4]}"
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total_out_tok="${_fields[5]}"
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cost="${_fields[6]}"
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dur_ms="${_fields[7]}"
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lines_add="${_fields[8]}"
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lines_rm="${_fields[9]}"
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session_id="${_fields[10]}"
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version="${_fields[11]}"
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style="${_fields[12]}"
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cwd="${_fields[13]}"
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vim_mode="${_fields[14]}"
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agent_name="${_fields[15]}"
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# --- Hostname (cached in variable, never changes) ---
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HOSTNAME_SHORT=$(hostname -s 2>/dev/null || echo "unknown")
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# --- Context progress bar (12 chars wide) ---
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pct=${ctx_pct:-0}
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filled=$(( pct * 12 / 100 ))
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empty=$(( 12 - filled ))
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if [ "$pct" -ge 70 ]; then
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bar_color="$RED"
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elif [ "$pct" -ge 50 ]; then
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bar_color="$YELLOW"
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else
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bar_color="$GREEN"
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fi
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bar_filled=""
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bar_empty=""
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for (( i=0; i<filled; i++ )); do bar_filled+="█"; done
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for (( i=0; i<empty; i++ )); do bar_empty+="░"; done
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progress_bar="${bar_color}${bar_filled}${GRAY}${bar_empty}${RESET}"
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pct_display="${bar_color}${pct}%${RESET}"
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# --- Cost color ---
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cost_val=${cost:-0}
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# Compare using awk for floating-point
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cost_display=$(awk -v c="$cost_val" '
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BEGIN {
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if (c+0 >= 5) col="\033[91m";
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else if (c+0 >= 2) col="\033[93m";
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else col="\033[92m";
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printf "%s$%.2f\033[0m", col, c+0
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}')
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# --- Token formatting ---
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format_tokens() {
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local tok=$1
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if [ "$tok" -ge 1000000 ] 2>/dev/null; then
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echo "$(( tok / 1000000 ))M"
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elif [ "$tok" -ge 1000 ] 2>/dev/null; then
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echo "$(( tok / 1000 ))k"
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else
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echo "${tok}"
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fi
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}
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in_tok_display=$(format_tokens "${total_in_tok:-0}")
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# --- Model tier symbol ---
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case "$model_id" in
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*opus*) tier_sym="${MAGENTA}${BOLD}◆${RESET}"; model_color="${MAGENTA}${BOLD}" ;;
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*sonnet*) tier_sym="${BLUE}${BOLD}◇${RESET}"; model_color="${BLUE}${BOLD}" ;;
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*haiku*) tier_sym="${GREEN}${BOLD}○${RESET}"; model_color="${GREEN}${BOLD}" ;;
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*) tier_sym="${GRAY}●${RESET}"; model_color="${GRAY}" ;;
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esac
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# --- Session ID (first 8 chars) ---
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session_short="${session_id:0:8}"
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# --- Duration formatting ---
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dur_total_sec=$(( ${dur_ms:-0} / 1000 ))
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if [ "$dur_total_sec" -ge 3600 ]; then
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dur_h=$(( dur_total_sec / 3600 ))
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dur_m=$(( (dur_total_sec % 3600) / 60 ))
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dur_display="${dur_h}h ${dur_m}m"
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elif [ "$dur_total_sec" -ge 60 ]; then
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dur_m=$(( dur_total_sec / 60 ))
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dur_s=$(( dur_total_sec % 60 ))
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dur_display="${dur_m}m ${dur_s}s"
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else
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dur_display="${dur_total_sec}s"
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fi
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# --- Git branch (cached with 5s TTL) ---
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CACHE_FILE="/tmp/claude-statusline-git-cache"
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NOW=$(date +%s)
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GIT_BRANCH=""
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if [ -f "$CACHE_FILE" ]; then
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CACHE_AGE=$(( NOW - $(stat -c %Y "$CACHE_FILE" 2>/dev/null || stat -f %m "$CACHE_FILE" 2>/dev/null || echo 0) ))
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if [ "$CACHE_AGE" -lt 5 ]; then
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GIT_BRANCH=$(cat "$CACHE_FILE")
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fi
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fi
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if [ -z "$GIT_BRANCH" ]; then
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GIT_BRANCH=$(cd "${cwd:-$HOME}" 2>/dev/null && git symbolic-ref --short HEAD 2>/dev/null || echo "")
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echo "$GIT_BRANCH" > "$CACHE_FILE"
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fi
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# ============================================================
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# LINE 1: Identity & Resources
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# ============================================================
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line1="\xf0\x9f\x8e\xa8 ${WHITE}${style}${RESET}"
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line1+="${SEP}"
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line1+="\xf0\x9f\x96\xa5\xef\xb8\x8f ${CYAN}${BOLD}${HOSTNAME_SHORT}${RESET}"
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line1+="${SEP}"
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line1+="\xf0\x9f\xa7\xa0 [${progress_bar}] ${pct_display}"
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line1+="${SEP}"
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line1+="\xf0\x9f\x92\xb0 ${cost_display}"
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line1+=" ${GRAY}${in_tok_display} tokens${RESET}"
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# ============================================================
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# LINE 2: Model & Session
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# ============================================================
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line2="\xf0\x9f\xa4\x96 ${tier_sym} ${model_color}${model_name}${RESET}"
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line2+="${SEP}"
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line2+="\xf0\x9f\x94\x91 ${GRAY}${session_short}${RESET}"
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line2+="${SEP}"
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line2+="\xf0\x9f\x93\x9f ${CYAN}v${version}${RESET}"
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# ============================================================
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# LINE 3: Workspace & Tools
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# ============================================================
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line3="\xf0\x9f\x93\x81 ${CYAN}${cwd}${RESET}"
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if [ -n "$GIT_BRANCH" ]; then
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line3+="${SEP}"
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line3+="\xf0\x9f\x8c\xbf ${GREEN}${BOLD}${GIT_BRANCH}${RESET}"
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fi
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line3+="${SEP}"
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line3+="\xf0\x9f\x93\x8a ${GREEN}▲+${lines_add}${RESET} ${RED}▼-${lines_rm}${RESET}"
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line3+="${SEP}"
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line3+="\xe2\x8f\xb1\xef\xb8\x8f ${YELLOW}${dur_display}${RESET}"
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# ============================================================
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# LINE 4: Mode & Status (conditional)
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# ============================================================
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line4="\xe2\x8f\xb5\xe2\x8f\xb5 ${BOLD}${style}${RESET}"
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if [ -n "$vim_mode" ]; then
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vim_upper=$(echo "$vim_mode" | tr '[:lower:]' '[:upper:]')
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case "$vim_upper" in
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NORMAL) vim_color="$BLUE" ;;
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INSERT) vim_color="$GREEN" ;;
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*) vim_color="$WHITE" ;;
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esac
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line4+="${SEP}"
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line4+="\xf0\x9f\x94\xb2 ${vim_color}${vim_upper}${RESET}"
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fi
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if [ -n "$agent_name" ]; then
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line4+="${SEP}"
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line4+="\xf0\x9f\x8f\xb7\xef\xb8\x8f ${MAGENTA}${agent_name}${RESET}"
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fi
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# ============================================================
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# Output all 4 lines
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# ============================================================
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printf '%b\n' "$line1"
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printf '%b\n' "$line2"
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printf '%b\n' "$line3"
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printf '%b\n' "$line4"
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