fix: linted claude statusline

Author: scottames

home/dot_claude/executable_statusline.sh

@@ -9,30 +9,30 @@ yellow=$'\033[0;33m'
 reset=$'\033[0m'
 
 # Extract values using jq
-cwd=$(echo "$input" | jq -r '.workspace.current_dir')
-model=$(echo "$input" | jq -r '.model.display_name')
+cwd=$(echo "${input}" | jq -r '.workspace.current_dir')
+model=$(echo "${input}" | jq -r '.model.display_name')
 
 # Get directory using starship
-dir=$(cd "$cwd" && starship module directory)
+dir=$(cd "${cwd}" && starship module directory)
 
 # Check if we're in a git repo and get branch
 git_info=""
-if git -C "$cwd" rev-parse --git-dir >/dev/null 2>&1; then
-  branch=$(git -C "$cwd" branch --show-current 2>/dev/null || echo "detached")
+if git -C "${cwd}" rev-parse --git-dir >/dev/null 2>&1; then
+  branch=$(git -C "${cwd}" branch --show-current 2>/dev/null || echo "detached")
   git_info=" on ${magenta}${branch}${reset}"
 fi
 
 # Calculate context window percentage
 context_info=""
-usage=$(echo "$input" | jq '.context_window.current_usage')
-if [ "$usage" != "null" ]; then
-  current=$(echo "$usage" | jq '.input_tokens + .cache_creation_input_tokens + .cache_read_input_tokens')
-  size=$(echo "$input" | jq '.context_window.context_window_size')
-  if [ "$size" != "null" ] && [ "$size" != "0" ]; then
+usage=$(echo "${input}" | jq '.context_window.current_usage')
+if [[ ${usage} != "null" ]]; then
+  current=$(echo "${usage}" | jq '.input_tokens + .cache_creation_input_tokens + .cache_read_input_tokens')
+  size=$(echo "${input}" | jq '.context_window.context_window_size')
+  if [[ ${size} != "null" ]] && [[ ${size} != "0" ]]; then
     pct=$((current * 100 / size))
     context_info=" | ${yellow}${pct}%${reset} ctx"
   fi
 fi
 
 # Output status line
-printf "%s%s | %s%s\n" "$dir" "$git_info" "$model" "$context_info"
+printf "%s%s | %s%s\n" "${dir}" "${git_info}" "${model}" "${context_info}"