mirror of
https://github.com/bryanthaboi/gen1recomp.git
synced 2026-08-12 08:21:02 +02:00
Andrew Quenehen
9147a6413e
SWBLD-05: on download failure print URL, curl/wget exit and HTTP status, and an explicit retry: scripts/build_switch.sh --fetch line. Extend the offline selftest to cover that path without a live network asset. Co-authored-by: Cursor <cursoragent@cursor.com>
130 lines
3.9 KiB
Bash
Executable File
130 lines
3.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Download pinned love-nx 11.5-nx1 binaries (love.nro + love.elf) and verify SHA.
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#
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# Usage: scripts/switch/fetch_love_nx.sh
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#
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# Idempotent: if both files exist and match the manifest, exit 0 without download.
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# Downloads only these two release assets — does NOT install devkitPro.
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
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# shellcheck source=common.sh
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. "$SCRIPT_DIR/common.sh"
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LOVE_NX_TAG="11.5-nx1"
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LOVE_NX_DIR="$ROOT/.bazinga/love-nx/$LOVE_NX_TAG"
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MANIFEST="$ROOT/scripts/switch/love-nx-11.5-nx1.sha256"
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# Override for offline selftests (never used in release/docs as the default).
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BASE_URL="${GEN1_LOVE_NX_BASE_URL:-https://github.com/retronx-team/love-nx/releases/download/${LOVE_NX_TAG}}"
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fail_download() {
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local url="$1"
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local detail="$2"
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rm -f "${3:-}"
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fail "download failed: $url
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detail: $detail
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retry: scripts/build_switch.sh --fetch
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See docs/switch-build.md (mode --fetch)."
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}
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read_manifest_hash() {
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local name="$1"
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local line hash
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line="$(grep -E "^${name}[[:space:]]+" "$MANIFEST" | head -1 || true)"
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[ -n "$line" ] || fail "manifest missing entry for $name"
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hash="$(printf '%s' "$line" | awk '{print $2}')"
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case "$hash" in
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TBD_*|"") fail "manifest hash for $name is not filled in ($hash)" ;;
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esac
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printf '%s' "$hash"
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}
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# Downloads url → dest. On failure prints structured error (URL, tool status, retry).
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download_file() {
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local url="$1"
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local dest="$2"
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local rc=0 http_code errf
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if command -v curl >/dev/null 2>&1; then
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errf="$(mktemp "${TMPDIR:-/tmp}/love-nx-curl.XXXXXX")"
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http_code="$(curl -fL --retry 3 --retry-delay 1 -o "$dest" -w '%{http_code}' \
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"$url" 2>"$errf")" || rc=$?
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if [ "$rc" -ne 0 ]; then
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fail_download "$url" \
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"curl exit $rc; HTTP status ${http_code:-unknown}; $(tr '\n' ' ' <"$errf" | sed 's/[[:space:]]*$//')" \
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"$dest"
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fi
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rm -f "$errf"
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elif command -v wget >/dev/null 2>&1; then
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errf="$(mktemp "${TMPDIR:-/tmp}/love-nx-wget.XXXXXX")"
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wget -O "$dest" "$url" 2>"$errf" || rc=$?
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if [ "$rc" -ne 0 ]; then
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fail_download "$url" \
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"wget exit $rc; $(tr '\n' ' ' <"$errf" | sed 's/[[:space:]]*$//')" \
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"$dest"
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fi
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rm -f "$errf"
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else
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fail "need curl or wget to download love-nx
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retry: scripts/build_switch.sh --fetch
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See docs/switch-build.md (mode --fetch)."
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fi
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}
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fetch_one() {
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local name="$1"
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local expected actual
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local url="$BASE_URL/$name"
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local dest="$LOVE_NX_DIR/$name"
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local tmp
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expected="$(read_manifest_hash "$name")"
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if [ -f "$dest" ]; then
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actual="$(sha256_file "$dest")"
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if [ "$actual" = "$expected" ]; then
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return 0
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fi
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say "checksum mismatch for existing $name — re-downloading"
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rm -f "$dest"
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fi
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mkdir -p "$LOVE_NX_DIR"
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tmp="$(mktemp "${TMPDIR:-/tmp}/love-nx-${name}.XXXXXX")"
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say "downloading $name"
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# download_file fails the script with fail_download (URL + status + retry).
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download_file "$url" "$tmp"
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actual="$(sha256_file "$tmp")"
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if [ "$actual" != "$expected" ]; then
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rm -f "$tmp"
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fail "$name checksum mismatch (expected $expected, got $actual) — $url
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retry: scripts/build_switch.sh --fetch"
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fi
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mv "$tmp" "$dest"
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say "verified $name ($actual)"
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}
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[ -f "$MANIFEST" ] || fail "missing love-nx manifest: $MANIFEST"
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EXPECTED_NRO="$(read_manifest_hash love.nro)"
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EXPECTED_ELF="$(read_manifest_hash love.elf)"
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if [ -f "$LOVE_NX_DIR/love.nro" ] && [ -f "$LOVE_NX_DIR/love.elf" ]; then
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ACTUAL_NRO="$(sha256_file "$LOVE_NX_DIR/love.nro")"
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ACTUAL_ELF="$(sha256_file "$LOVE_NX_DIR/love.elf")"
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if [ "$ACTUAL_NRO" = "$EXPECTED_NRO" ] && [ "$ACTUAL_ELF" = "$EXPECTED_ELF" ]; then
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say "love-nx $LOVE_NX_TAG already present and verified — skipping download"
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"$ROOT/scripts/switch/verify_love_nx.sh"
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exit 0
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fi
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fi
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fetch_one love.nro
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fetch_one love.elf
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"$ROOT/scripts/switch/verify_love_nx.sh"
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say "love-nx $LOVE_NX_TAG ready at $LOVE_NX_DIR"
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