newscript

#!/bin/zsh
#
# Script Name: newscript
# Description: Create a new script from ~/.local/bin/script_template.sh, fill in name/date/author,
#              make it executable, and open it in Cursor for editing.
# Author: B Chahal
# Created: 2025-08-09
# Version: 1.1

set -euo pipefail
IFS=$'\n\t'

log_info()    { echo "ℹ️  [INFO] $*"; }
log_success() { echo "✅ [SUCCESS] $*"; }
log_error()   { echo "❌ [ERROR] $*" >&2; }

main() {
  if [[ $# -ne 1 ]]; then
    log_error "Usage: newscript <script_name_without_extension>"
    exit 1
  fi

  local name_raw="$1"
  # Strip any trailing .sh if user supplied it
  local script_name="${name_raw%.sh}"
  local script_file="$HOME/.local/bin/${script_name}.sh"
  local template="$HOME/.local/bin/script_template.sh"
  local today_date
  today_date=$(date +'%Y-%m-%d')
  local author="B Chahal"

  if [[ ! -f "$template" ]]; then
    log_error "Template not found at $template"
    exit 1
  fi
  if [[ -e "$script_file" ]]; then
    log_error "Refusing to overwrite existing file: $script_file"
    exit 1
  fi

  cp "$template" "$script_file"

  # macOS/BSD sed needs -i ''
  sed -i '' "s|<script_name>|$script_name|g" "$script_file"
  sed -i '' "s|<YYYY-MM-DD>|$today_date|g" "$script_file"
  sed -i '' "s|Your Name|$author|g" "$script_file"

  chmod +x "$script_file"
  log_success "New script created: $script_file"

  # Open in Cursor; fall back to nano if Cursor isn't available
  if open -Ra "Cursor.app" >/dev/null 2>&1; then
    log_info "Opening in Cursor…"
    open -a "Cursor" "$script_file"
  else
    log_warn "Cursor not found. Opening in nano instead."
    nano "$script_file"
  fi
}

main "$@"