fix goodbye to cleanly remove via nix profile remove; delete install.sh; drop ~/nina.nix system-managed path; update README install section to 3 paths; bump to v3.0.18

@@ -1,357 +0,0 @@1-#!/usr/bin/env sh2-# nina install script3-# Run:  curl -fsSL kepr.uk/nina/install.sh | sh4-# Or:   NINA_INSTALL_DIR=/usr/local/bin sh install.sh5-6-set -e7-8-FLAKE_URL="https://kepr.uk/nina/archive/HEAD.tar.gz"9-RELEASES_URL="https://kepr.uk/api/nina/releases/latest"10-INSTALL_DIR="${NINA_INSTALL_DIR:-$HOME/.local/bin}"11-MIN_ZIG_MINOR=1612-13-# Color, but only when stdout is a real terminal and NO_COLOR is unset. Under14-# `curl … | sh` stdin is the pipe yet stdout is still the tty, so -t 1 holds.15-# Palette mirrors nina's own: pink prefix, cyan for paths/commands.16-if [ -t 1 ] && [ -z "${NO_COLOR:-}" ]; then17-  PINK="$(printf '\033[38;2;255;183;197m')"18-  CYAN="$(printf '\033[36m')"19-  RED="$(printf '\033[31m')"20-  DIM="$(printf '\033[2m')"21-  RESET="$(printf '\033[0m')"22-else23-  PINK=""; CYAN=""; RED=""; DIM=""; RESET=""24-fi25-26-os="$(uname -s)"27-arch="$(uname -m)"28-case "${os}-${arch}" in29-  Linux-x86_64)               platform="linux-x86_64"  ;;30-  Linux-aarch64|Linux-arm64)  platform="linux-aarch64" ;;31-  Darwin-arm64)               platform="macos-aarch64" ;;32-  Darwin-x86_64)              platform="macos-x86_64"  ;;33-  *)34-    printf 'nina: unsupported platform %s-%s\n' "$os" "$arch" >&235-    exit 1 ;;36-esac37-38-have()  { command -v "$1" >/dev/null 2>&1; }39-say()   { printf '%snina:%s %s\n' "$PINK" "$RESET" "$1"; }40-die()   { printf '%snina:%s %serror:%s %s\n' "$PINK" "$RESET" "$RED" "$RESET" "$1" >&2; exit 1; }41-blank() { printf '\n'; }42-is_nixos() { [ -e /etc/NIXOS ]; }43-44-fetch_text() {45-  if have curl;   then curl -fsSL "$1"46-  elif have wget; then wget -qO- "$1"47-  else die "curl or wget required"; fi48-}49-50-fetch_file() {51-  if have curl;   then curl -fsSL "$1" -o "$2"52-  elif have wget; then wget -qO  "$2" "$1"53-  else die "curl or wget required"; fi54-}55-56-# ── banner ────────────────────────────────────────────────────────────────────57-58-banner() {59-  cat <<'BANNER'60-61-   _ __   _  _ __    __ _62-  | '_ \ (_)| '_ \  / _` |63-  | | | || || | | || (_| |64-  |_| |_||_||_| |_| \__,_|65-66-  NixOS Intuitive Navigation Assistant  ·  kepr.uk/nina67-68-BANNER69-}70-71-# ── fetch source archive ──────────────────────────────────────────────────────72-73-fetch_source() {74-  # This function's stdout IS the source path (captured via command75-  # substitution), so every diagnostic must go to stderr — otherwise the76-  # caller's `cd "$srcdir"` receives the progress text too and fails.77-  srcdir="$(mktemp -d /tmp/nina-src.XXXXXX)"78-  say "fetching source from Kepr..." >&279-  fetch_file "$FLAKE_URL" "${srcdir}/nina.tar.gz" \80-    || die "could not download source archive — check your connection"81-  tar -xzf "${srcdir}/nina.tar.gz" -C "$srcdir" --strip-components=1 \82-    || die "could not extract source archive"83-  printf '%s' "$srcdir"84-}85-86-# ── binary install from Kepr ─────────────────────────────────────────────────87-88-install_binary() {89-  say "fetching release metadata..."90-  meta="$(fetch_text "$RELEASES_URL" 2>/dev/null)" || return 191-  [ -n "$meta" ] || return 192-93-  if have python3; then94-    version="$(printf '%s' "$meta" | python3 -c "95-import sys, json96-d = json.load(sys.stdin)97-print(d.get('version') or '')98-" 2>/dev/null)"99-    dl_url="$(printf '%s' "$meta" | python3 -c "100-import sys, json101-d = json.load(sys.stdin)102-print((d.get('platforms') or {}).get('${platform}', {}).get('url') or '')103-" 2>/dev/null)"104-    cksum="$(printf '%s' "$meta" | python3 -c "105-import sys, json106-d = json.load(sys.stdin)107-p = (d.get('platforms') or {}).get('${platform}', {})108-raw = p.get('blake3') or p.get('checksum') or ''109-print(raw[len('blake3:'):] if raw.startswith('blake3:') else raw)110-" 2>/dev/null)"111-  elif have jq; then112-    version="$(printf '%s' "$meta" | jq -r '.version // empty')"113-    dl_url="$(printf '%s' "$meta" | jq -r ".platforms.\"${platform}\".url // empty")"114-    cksum_raw="$(printf '%s' "$meta" | jq -r ".platforms.\"${platform}\".blake3 // .platforms.\"${platform}\".checksum // empty")"115-    cksum="${cksum_raw#blake3:}"116-  else117-    version="$(printf '%s' "$meta" | grep -o '"version":"[^"]*"' | sed 's/"version":"//;s/"//')"118-    plat_block="$(printf '%s' "$meta" | grep -o "\"${platform}\":{[^}]*}" | head -1)"119-    dl_url="$(printf '%s' "$plat_block" | grep -o '"url":"[^"]*"' | sed 's/"url":"//;s/"//')"120-    cksum=""121-  fi122-123-  [ -n "$dl_url" ] || return 1124-  [ -n "$version" ] || version="latest"125-126-  say "downloading nina ${version} for ${platform}..."127-  tmpfile="$(mktemp /tmp/nina.XXXXXX)"128-  fetch_file "$dl_url" "$tmpfile" || { rm -f "$tmpfile"; return 1; }129-130-  if [ -n "$cksum" ] && have b3sum; then131-    actual="$(b3sum --no-names "$tmpfile" 2>/dev/null | awk '{print $1}')"132-    if [ "$actual" != "$cksum" ]; then133-      say "checksum mismatch — aborting"134-      rm -f "$tmpfile"135-      return 1136-    fi137-    say "checksum verified"138-  fi139-140-  chmod +x "$tmpfile"141-  mkdir -p "$INSTALL_DIR"142-  mv "$tmpfile" "${INSTALL_DIR}/nina"143-  say "installed nina ${version} → ${INSTALL_DIR}/nina"144-  return 0145-}146-147-# ── NixOS: nix profile add (primary) ─────────────────────────────────────────148-149-nixos_profile_install() {150-  have nix || return 1151-  say "installing nina to ~/.nix-profile/bin/nina via nix profile..."152-  blank153-  # Tarball flakes are fetched read-only into the store, so nix cannot persist154-  # a freshly-resolved flake.lock and aborts with "cannot write modified lock155-  # file". --no-write-lock-file resolves inputs in memory without writing.156-  # `add` is the current verb; `install` is a deprecated alias that prints a157-  # warning on modern nix. Mirrors exec.zig profileInstall.158-  if nix profile add --no-write-lock-file "${FLAKE_URL}#nina"; then159-    return 0160-  fi161-  blank162-  say "nix profile add failed. Common causes:"163-  say "  flakes not enabled — add to /etc/nix/nix.conf or ~/.config/nix/nix.conf:"164-  say "    experimental-features = nix-command flakes"165-  say "  once nina is installed: nina setup enables this automatically"166-  blank167-  return 1168-}169-170-# ── NixOS: nix-shell source build (fallback) ──────────────────────────────────171-172-nixos_shell_build() {173-  have nix-shell || return 1174-  say "fetching source and building nina using nix-shell..."175-  blank176-  srcdir="$(fetch_source)"177-178-  # Try the user's channel first; fall back to a pinned nixpkgs-unstable if179-  # zig_0_16 is not yet in the channel (common on NixOS 24.11 stable).180-  build_cmd="cd '${srcdir}' && zig build -Doptimize=ReleaseSafe"181-  if nix-shell -p zig_0_16 --run "$build_cmd" 2>/dev/null; then182-    :183-  else184-    say "zig_0_16 not in channel — fetching from nixpkgs-unstable..."185-    # channels.nixos.org redirects to the current unstable release tarball;186-    # the older releases.nixos.org/.../nixos-unstable/ path 404s.187-    nix-shell \188-      -I nixpkgs=https://channels.nixos.org/nixos-unstable/nixexprs.tar.xz \189-      -p zig_0_16 \190-      --run "$build_cmd" \191-      || die "build failed — see output above"192-  fi193-194-  mkdir -p "$INSTALL_DIR"195-  cp "${srcdir}/zig-out/bin/nina" "${INSTALL_DIR}/nina"196-  chmod +x "${INSTALL_DIR}/nina"197-  blank198-  say "installed from source → ${INSTALL_DIR}/nina"199-  say "note: per-user binary, not nix-managed (nina goodbye removes it cleanly)"200-}201-202-# ── Zig version check ─────────────────────────────────────────────────────────203-204-check_zig() {205-  if ! have zig; then206-    blank207-    say "Zig not found. Building nina requires Zig 0.${MIN_ZIG_MINOR}+."208-    blank209-    say "  Download: https://ziglang.org/download/"210-    if is_nixos; then211-      say "  NixOS:    nix-shell -p zig_0_16 --run 'sh install.sh'"212-    fi213-    blank214-    die "Zig 0.${MIN_ZIG_MINOR}+ required"215-  fi216-217-  zig_ver="$(zig version 2>/dev/null)"218-  major="$(printf '%s' "$zig_ver" | cut -d. -f1)"219-  minor="$(printf '%s' "$zig_ver" | cut -d. -f2)"220-  ok=0221-  [ "$major" -ge 1 ] 2>/dev/null && ok=1222-  [ "$major" -eq 0 ] 2>/dev/null && [ "$minor" -ge "$MIN_ZIG_MINOR" ] 2>/dev/null && ok=1223-224-  if [ "$ok" -ne 1 ]; then225-    blank226-    say "found zig ${zig_ver}, but nina requires Zig 0.${MIN_ZIG_MINOR}+."227-    if is_nixos; then228-      say "  run: nix-shell -p zig_0_16 --run 'sh install.sh'"229-    else230-      say "  update: https://ziglang.org/download/"231-    fi232-    blank233-    die "Zig 0.${MIN_ZIG_MINOR}+ required; found ${zig_ver}"234-  fi235-236-  say "zig ${zig_ver} found"237-}238-239-# ── generic source build (non-NixOS) ─────────────────────────────────────────240-241-build_from_source() {242-  say "building from source..."243-  check_zig244-245-  if [ -f "build.zig" ] && [ -f "src/main.zig" ]; then246-    srcdir="."247-  else248-    srcdir="$(fetch_source)"249-  fi250-251-  (cd "$srcdir" && zig build -Doptimize=ReleaseSafe) \252-    || die "build failed — see output above"253-254-  mkdir -p "$INSTALL_DIR"255-  cp "${srcdir}/zig-out/bin/nina" "${INSTALL_DIR}/nina"256-  chmod +x "${INSTALL_DIR}/nina"257-  say "installed from source → ${INSTALL_DIR}/nina"258-}259-260-# ── PATH reminder ─────────────────────────────────────────────────────────────261-262-check_path() {263-  case ":${PATH}:" in264-    *":${INSTALL_DIR}:"*) ;;265-    *)266-      blank267-      say "${INSTALL_DIR} is not in your PATH. Add it:"268-      say "  export PATH=\"\${PATH}:${INSTALL_DIR}\""269-      say "  echo 'export PATH=\"\${PATH}:${INSTALL_DIR}\"' >> ~/.bashrc"270-      if is_nixos; then271-        say "  NixOS: add to environment.sessionVariables in configuration.nix"272-      fi273-      ;;274-  esac275-}276-277-# ── enable nix experimental features ──────────────────────────────────────────278-# nina needs nix-command + flakes to search and install. If they're off, offer to279-# turn them on via the freshly-installed `nina setup`. Read from /dev/tty so the280-# prompt works even under `curl … | sh`, where stdin is the script itself.281-282-maybe_setup_features() {283-  have nix || return 0284-  # `nix eval` itself requires nix-command, so this doubles as the feature probe.285-  nix eval --expr '1' >/dev/null 2>&1 && return 0286-287-  NINA="${INSTALL_DIR}/nina"288-  [ -x "$NINA" ] || NINA="nina"289-290-  blank291-  say "nina needs nix's experimental features (nix-command and flakes) to"292-  say "search and install packages."293-294-  if [ -r /dev/tty ]; then295-    printf 'nina: enable them now? [Y/n] ' > /dev/tty296-    IFS= read -r ans < /dev/tty 2>/dev/null || ans="y"297-    case "$ans" in298-      [Nn]*) say "skipped — enable later with:  nina setup"; return 0 ;;299-    esac300-    "$NINA" setup || say "automatic setup failed — run:  nina setup"301-  else302-    say "run  nina setup  to enable them"303-  fi304-}305-306-# ── closing message ──────────────────────────────────────────────────────────307-308-farewell() {309-  blank310-  printf '  %sthank you!!%s get started by running %snina hello%s\n' "$PINK" "$RESET" "$CYAN" "$RESET"311-  printf '  run %snina update%s occasionally to keep me in tip-top shape\n' "$CYAN" "$RESET"312-  blank313-  printf '  %snot for you?%s %snina goodbye%s %sremoves her cleanly%s\n' "$DIM" "$RESET" "$CYAN" "$RESET" "$DIM" "$RESET"314-  blank315-}316-317-# ── main ──────────────────────────────────────────────────────────────────────318-319-banner320-321-if is_nixos; then322-  say "NixOS detected"323-  if nixos_profile_install; then324-    maybe_setup_features325-    farewell326-    exit 0327-  fi328-  # nina's binaries link no libc, so the Linux builds are fully static and run329-  # on NixOS — try the prebuilt before falling back to a from-source build.330-  say "trying prebuilt binary from Kepr..."331-  if install_binary; then332-    check_path333-    maybe_setup_features334-    farewell335-    exit 0336-  fi337-  say "no prebuilt binary available — building from source"338-  nixos_shell_build339-  check_path340-  maybe_setup_features341-  farewell342-  exit 0343-fi344-345-# macOS / generic Linux: download binary, fall back to source build346-if install_binary; then347-  check_path348-  maybe_setup_features349-  farewell350-  exit 0351-fi352-353-say "no pre-built binary for ${platform} — falling back to source build"354-build_from_source355-check_path356-maybe_setup_features357-farewell