12set -e345if [ -t 2 ]; then6 BOLD='\033[1m'7 DIM='\033[2m'8 CYAN='\033[36m'9 GREEN='\033[32m'10 YELLOW='\033[33m'11 RESET='\033[0m'12else13 BOLD='' DIM='' CYAN='' GREEN='' YELLOW='' RESET=''14fi1516INSTALL_CMD="nix profile add 'https://kepr.uk/nina/archive/HEAD.tar.gz#nina'"1718banner() {19 printf >&2 '\n'20 printf >&2 "${CYAN} _${RESET}\n"21 printf >&2 "${CYAN} _ __ (_)_ __ __ _${RESET}\n"22 printf >&2 "${CYAN} | '_ \\| | '_ \\ / _\` |${RESET}\n"23 printf >&2 "${CYAN} | | | | | | | | (_| |${RESET}\n"24 printf >&2 "${CYAN} |_| |_|_|_| |_|\\__,_|${RESET}\n"25 printf >&2 '\n'26 printf >&2 " ${BOLD}NixOS Intuitive Navigation Assistant${RESET} ${DIM}·${RESET} ${DIM}kepr.uk/nina${RESET}\n"27 printf >&2 '\n'28}2930main() {31 banner3233 printf >&2 " nina is installed directly with nix:\n\n"34 printf >&2 " ${YELLOW}%s${RESET}\n\n" "$INSTALL_CMD"3536 37 38 39 40 if ! ( : </dev/tty ) 2>/dev/null; then41 printf >&2 " No terminal to prompt on — run this yourself when ready:\n\n"42 printf >&2 " ${YELLOW}%s${RESET}\n\n" "$INSTALL_CMD"43 exit 044 fi45 printf >&2 " Run it now? [Y/n] "46 read -r answer </dev/tty47 case "${answer:-y}" in48 [nN]*)49 printf >&2 '\n Copy the command above and run it whenever you are ready.\n\n'50 exit 051 ;;52 esac53 printf >&2 '\n'5455 nix profile add 'https://kepr.uk/nina/archive/HEAD.tar.gz#nina'5657 printf >&2 '\n'58 printf >&2 " ${GREEN}${BOLD}✓ Thank you for installing nina!${RESET}\n"59 printf >&2 '\n'60 printf >&2 " ${BOLD}Getting started${RESET}\n\n"61 printf >&2 " ${CYAN}nina help${RESET} — explore what nina can do\n"62 printf >&2 " ${CYAN}nina goodbye${RESET} — remove nina cleanly if it's not a good fit\n"63 printf >&2 '\n'64 printf >&2 " ${BOLD}Issues & feedback${RESET}\n\n"65 printf >&2 " ${DIM}https://${RESET}kepr.uk/nina ${DIM}— no account required${RESET}\n"66 printf >&2 '\n'67}6869main