statusline-command.sh

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

IFS=$'\t' read -r MODEL DIR PCT <<< "$(echo "$input" | jq -r '[.model.display_name, .workspace.current_dir, (.context_window.used_percentage // 0 | tostring | split(".")[0])] | join("\t")')"

CYAN='\033[36m'
FG_LIGHT_GRAY='\033[38;5;7m'
FG_DARK_GRAY='\033[38;5;232m'
YELLOW='\033[33m'
RED='\033[31m'
GREEN='\033[32m'
RESET='\033[0m'
FG_ORANGE='\033[38;5;172m'
FG_BLACK='\033[30m'
FG_BLUE='\033[38;5;32m'
FG_GREEN='\033[38;5;76m'
BG_GREEN='\033[48;5;76m'
BG_ORANGE='\033[48;5;172m'
BG_BLUE='\033[48;5;32m'
BG_LIGHT_GRAY='\033[48;5;7m'
BG_DARK_GRAY='\033[48;5;232m'

# Special nerd font symbols
ARROW_RIGHT='\ue0b0'
FOLDER='\uf07c'
GIT='\uf126'


# Pick context glyph and color based on usage
if [ "$PCT" -ge 90 ]; then CTX_GLYPH="●"; CTX_COLOR="$RED"
elif [ "$PCT" -ge 70 ]; then CTX_GLYPH="◕"; CTX_COLOR="$RED"
elif [ "$PCT" -ge 45 ]; then CTX_GLYPH="◑"; CTX_COLOR="$FG_BLACK"
elif [ "$PCT" -ge 20 ]; then CTX_GLYPH="◔"; CTX_COLOR="$FG_BLACK"
else CTX_GLYPH="○"; CTX_COLOR="$FG_BLACK"; fi

GIT_TTL=3
BRANCH="${RESET}${FG_BLUE}${ARROW_RIGHT}${RESET}"
if git rev-parse --git-dir > /dev/null 2>&1; then
  REPO_ROOT=$(git rev-parse --show-toplevel 2>/dev/null)
  REPO_HASH=$(echo -n "$REPO_ROOT" | md5 -qs 2>/dev/null || echo -n "$REPO_ROOT" | md5sum | cut -c1-32)
  CACHE_FILE="${TMPDIR:-/tmp}/claude-sl-git-${REPO_HASH}"
  NOW=$(date +%s)
  USE_CACHE=false

  if [ -f "$CACHE_FILE" ]; then
    IFS='|' read -r C_TIME C_BRANCH C_CHANGED C_UNTRACKED < "$CACHE_FILE"
    if [ $((NOW - C_TIME)) -lt $GIT_TTL ]; then
      USE_CACHE=true
      BRANCH_NAME="$C_BRANCH"
      CHANGED="$C_CHANGED"
      UNTRACKED="$C_UNTRACKED"
    fi
  fi

  if [ "$USE_CACHE" = false ]; then
    BRANCH_NAME=$(git branch --show-current 2>/dev/null)
    if [ -n "$BRANCH_NAME" ]; then
      GIT_STATUS=$(git status --porcelain 2>/dev/null)
      if [ -z "$GIT_STATUS" ]; then
        CHANGED=0; UNTRACKED=0
      else
        CHANGED=$(echo "$GIT_STATUS" | grep -cv '^??')
        UNTRACKED=$(echo "$GIT_STATUS" | grep -c '^??')
      fi
      echo "${NOW}|${BRANCH_NAME}|${CHANGED}|${UNTRACKED}" > "$CACHE_FILE"
    fi
  fi

  if [ -n "$BRANCH_NAME" ]; then
    if [ "$CHANGED" -eq 0 ] && [ "$UNTRACKED" -eq 0 ]; then
      BG="$BG_GREEN"
      FG="$FG_GREEN"
    else
      BG="$BG_ORANGE"
      FG="$FG_ORANGE"
    fi

    INDICATORS=""
    if [ "$CHANGED" -gt 0 ]; then INDICATORS="!${CHANGED}"; fi
    if [ "$UNTRACKED" -gt 0 ]; then INDICATORS="${INDICATORS}\033[34m?${UNTRACKED}"; fi

    BRANCH="${FG_BLUE}${BG}${ARROW_RIGHT}${FG_BLACK} ${GIT} ${BRANCH_NAME} ${INDICATORS} ${RESET}${FG}${ARROW_RIGHT}${RESET}"
  fi
fi

echo -e "${RESET}${FG_BLACK}${BG_LIGHT_GRAY} $MODEL ${CTX_COLOR}${CTX_GLYPH}${FG_LIGHT_GRAY}${BG_BLUE}${ARROW_RIGHT}${FG_LIGHT_GRAY} ${FOLDER} ${DIR##*/} $BRANCH"