Claude Code Statusline

statusline.sh

#!/bin/bash
export LC_NUMERIC=C
input=$(cat)

MODEL=$(echo "$input" | jq -r '.model.display_name')
DIR=$(echo "$input" | jq -r '.workspace.current_dir')
COST=$(echo "$input" | jq -r '.cost.total_cost_usd // 0')
PCT=$(echo "$input" | jq -r '.context_window.used_percentage // 0' | cut -d. -f1)
DURATION_MS=$(echo "$input" | jq -r '.cost.total_duration_ms // 0')
CTX_TOKENS=$(echo "$input" | jq -r '.context_window.total_input_tokens // 0')
OUT_TOKENS=$(echo "$input" | jq -r '.context_window.total_output_tokens // 0')
EFFORT=$(echo "$input" | jq -r '.effort.level // ""')
TRANSCRIPT=$(echo "$input" | jq -r '.transcript_path // ""')
RATE_LIMIT_SESSION_USAGE=$(echo "$input" | jq -r '.rate_limits.five_hour.used_percentage // 0 | round')
RATE_LIMIT_WEEKLY_USAGE=$(echo "$input" | jq -r '.rate_limits.seven_day.used_percentage // 0 | round')
RATE_LIMIT_SESSION_RESET_AT=$(echo "$input" | jq -r '.rate_limits.five_hour.resets_at // 0')
RATE_LIMIT_WEEKLY_RESET_AT=$(echo "$input" | jq -r '.rate_limits.seven_day.resets_at // 0')

REQS=0
if [ -f "$TRANSCRIPT" ]; then
  TRANSCRIPT_STATS=$(jq -sr '
    [
      .[]
      | select(.type == "assistant" and .requestId != null and .message.usage != null)
      | { id: .requestId, output_tokens: (.message.usage.output_tokens // 0) }
    ]
    | unique_by(.id)
    | { requests: length, output_tokens: (map(.output_tokens) | add // 0) }
  ' "$TRANSCRIPT" 2>/dev/null)

  if [ -n "$TRANSCRIPT_STATS" ]; then
    REQS=$(echo "$TRANSCRIPT_STATS" | jq -r '.requests // 0')
    OUT_TOKENS=$(echo "$TRANSCRIPT_STATS" | jq -r '.output_tokens // 0')
  fi
fi

fmt_n() { awk -v n="$1" 'BEGIN{ if (n>=1000000) printf "%.1fM",n/1000000; else if (n>=1000) printf "%.1fk",n/1000; else printf "%d",n }'; }

fmt_duration() {
  local ms="$1"
  local total_seconds h m s
  total_seconds=$((ms / 1000))
  h=$((total_seconds / 3600))
  m=$(((total_seconds % 3600) / 60))
  s=$((total_seconds % 60))

  if [ "$h" -gt 0 ]; then
    printf "%dh %dm %ds" "$h" "$m" "$s"
  elif [ "$m" -gt 0 ]; then
    printf "%dm %ds" "$m" "$s"
  else
    printf "%ds" "$s"
  fi
}

fmt_reset() {
  local epoch="$1"
  [ -z "$epoch" ] || [ "$epoch" = "null" ] && return
  local now remaining h m
  now=$(date +%s)
  remaining=$((epoch - now))
  [ $remaining -le 0 ] && echo "now" && return
  local d
  d=$((remaining / 86400))
  h=$(((remaining % 86400) / 3600))
  m=$(((remaining % 3600) / 60))
  if [ $d -gt 0 ]; then printf "in %dd%dh" $d $h; elif [ $h -gt 0 ]; then printf "in %dh%02dm" $h $m; else printf "in %dm" $m; fi
}

CYAN='\033[36m'
GREEN='\033[32m'
YELLOW='\033[33m'
RED='\033[31m'
RESET='\033[0m'

# Pick bar color based on context usage
if [ "$PCT" -ge 90 ]; then
  BAR_COLOR="$RED"
elif [ "$PCT" -ge 70 ]; then
  BAR_COLOR="$YELLOW"
else BAR_COLOR="$GREEN"; fi

FILLED=$((PCT / 10))
EMPTY=$((10 - FILLED))
printf -v FILL "%${FILLED}s"
printf -v PAD "%${EMPTY}s"
BAR="${FILL// /█}${PAD// /░}"

DURATION=$(fmt_duration "$DURATION_MS")

BRANCH=""
git rev-parse --git-dir >/dev/null 2>&1 && BRANCH=" |  $(git branch --show-current 2>/dev/null)"

EFFORT_DISPLAY=""
[ -n "$EFFORT" ] && EFFORT_DISPLAY=" 󰧑 ${EFFORT}"
echo -e "${CYAN}[$MODEL${EFFORT_DISPLAY}]${RESET}  ${DIR##*/}$BRANCH"
COST_FMT=$(printf '$%.2f' "$COST")
echo -e "${BAR_COLOR}${BAR}${RESET} ${PCT}% | ${YELLOW}${COST_FMT}${RESET} | 󰥔 ${DURATION} | 󰈙 $(fmt_n $CTX_TOKENS) 󰍩 $(fmt_n $OUT_TOKENS) | 󰭻 ${REQS}"
SESSION_RESET=$(fmt_reset "$RATE_LIMIT_SESSION_RESET_AT")
WEEKLY_RESET=$(fmt_reset "$RATE_LIMIT_WEEKLY_RESET_AT")
echo -e " ${RATE_LIMIT_SESSION_USAGE}%${SESSION_RESET:+ $SESSION_RESET} |  ${RATE_LIMIT_WEEKLY_USAGE}%${WEEKLY_RESET:+ $WEEKLY_RESET}"

Basta criar um arquivo statusline.sh na pasta do Claude. Exemplo: ~/.claude/statusline.sh.

~/.claude/statusline.sh

Obrigado, funcionou.