claude.statusline.sh

#!/bin/bash
input=$(cat)

MODEL=$(echo "$input" | jq -r '.model.display_name')
DIR=$(echo "$input" | jq -r '.workspace.current_dir')
COST=$(printf '%.2f' "$(echo "$input" | jq -r '.cost.total_cost_usd // 0')")
PCT=$(echo "$input" | jq -r '.context_window.used_percentage // 0 | floor')

GIT_ROOT=$(git -C "$DIR" rev-parse --show-toplevel 2>/dev/null)

if [ -n "$GIT_ROOT" ]; then
  WORKTREE=$(basename "$(dirname "$GIT_ROOT")")
  REPO=$(basename "$DIR")
  BRANCH=$(git -C "$GIT_ROOT" branch --show-current 2>/dev/null)
  STAGED=$(git -C "$GIT_ROOT" diff --cached --numstat 2>/dev/null | wc -l | tr -d ' ')
  MODIFIED=$(git -C "$GIT_ROOT" diff --numstat 2>/dev/null | wc -l | tr -d ' ')

  echo "${WORKTREE} · ${REPO} · ${BRANCH}"
else
  echo "$(basename "$DIR")"
fi

echo "${MODEL} · ${PCT}% · \$${COST}"