Initial commit

2026-08-01 20:21:37 +09:00
commit 845dde50ad
38 changed files with 2922 additions and 0 deletions
@@ -0,0 +1,59 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+# shellcheck source=scripts/lib/common.sh
+source "$SCRIPT_DIR/lib/common.sh"
+
+require_linux_x64
+require_command node
+
+if [ -n "${NANI_DMG_PATH:-}" ]; then
+  [ -f "$NANI_DMG_PATH" ] || die "NANI_DMG_PATH does not exist: $NANI_DMG_PATH"
+  dmg_path="$(cd "$(dirname "$NANI_DMG_PATH")" && pwd)/$(basename "$NANI_DMG_PATH")"
+  actual_sha512="$(sha512_base64 "$dmg_path")"
+  if [ -n "${NANI_DMG_SHA512:-}" ] && [ "$actual_sha512" != "$NANI_DMG_SHA512" ]; then
+    die "SHA-512 mismatch for local DMG"
+  fi
+  printf '%s\t%s\t%s\t%s\n' "${NANI_VERSION:-local}" "file://$dmg_path" "$actual_sha512" "$dmg_path"
+  exit 0
+fi
+
+mkdir -p "$NANI_CACHE_DIR/manifests" "$NANI_CACHE_DIR/dmg"
+manifest_path="$NANI_CACHE_DIR/manifests/latest-mac.yml"
+manifest_part="${manifest_path}.part"
+
+require_command curl
+rm -f -- "$manifest_part"
+if ! curl --fail --location --retry 3 --retry-delay 1 --output "$manifest_part" "$NANI_MANIFEST_URL"; then
+  rm -f -- "$manifest_part"
+  die "failed to download upstream manifest"
+fi
+mv -f -- "$manifest_part" "$manifest_path"
+
+IFS=$'\t' read -r version dmg_url expected_sha512 filename < <(
+  node "$SCRIPT_DIR/lib/resolve-upstream.mjs" "$manifest_path" "$NANI_MANIFEST_URL"
+)
+[ -n "$version" ] && [ -n "$dmg_url" ] && [ -n "$expected_sha512" ] && [ -n "$filename" ] || \
+  die "upstream manifest resolver returned incomplete data"
+
+cache_key="$(printf '%s' "${expected_sha512:0:16}" | tr '/+' '_-')"
+dmg_path="$NANI_CACHE_DIR/dmg/${version}-${cache_key}-$filename"
+if [ -f "$dmg_path" ] && [ "$(sha512_base64 "$dmg_path")" = "$expected_sha512" ]; then
+  log "using cached $filename"
+else
+  rm -f -- "$dmg_path" "${dmg_path}.part"
+  log "downloading Nani $version"
+  if ! curl --fail --location --retry 3 --retry-delay 1 --output "${dmg_path}.part" "$dmg_url"; then
+    rm -f -- "${dmg_path}.part"
+    die "failed to download upstream DMG"
+  fi
+  if [ "$(sha512_base64 "${dmg_path}.part")" != "$expected_sha512" ]; then
+    rm -f -- "${dmg_path}.part"
+    die "SHA-512 mismatch for upstream DMG"
+  fi
+  mv -f -- "${dmg_path}.part" "$dmg_path"
+fi
+
+printf '%s\t%s\t%s\t%s\n' "$version" "$dmg_url" "$expected_sha512" "$dmg_path"