Rewrite the README for the current script set

The README had been patched incrementally across several changes and no longer
matched the repository: sections about adding a device and the package list
format had ended up nested under Quick start, and the layout it described
predated the per-device packages/ directory.

Restructure it around what someone actually does: layout, requirements, a
five-step quick start, then per-script reference. Document the parts that are
easy to get wrong and were learned the hard way — the buildbot flags and why
stripping them is safe, the Go toolchain options, the WSL PATH problem that
breaks every Go package, and the git clean -xdff hazard.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

.gitignore

@@ -0,0 +1,3 @@
+# Generated artefacts: full package lists and saved buildinfo.
+# Regenerate with gen-package-list.sh / download-config.sh --save-buildinfo
+.generated/

README.md

@@ -1,133 +1,245 @@
 # OpenWrt Build Helper Scripts
 
-## Overview
-This repository contains shell scripts that streamline preparing, configuring, and building OpenWrt from source on Debian/Ubuntu systems (x86_64 and ARM64). It also includes convenience utilities to manage package selections, fetch device config.buildinfo, apply a DAHDI driver patch, and add external LuCI packages.
+Shell scripts that automate building OpenWrt from source: installing the host
+dependencies, fetching the source tree, importing a device's official
+configuration, and keeping a per-device package list.
 
-## What’s included
-- prepare-openwrt-env.sh
-  - Installs required build dependencies via apt on Ubuntu 22.04/24.04/26.04 and Debian 12/13+.
-  - Handles x86_64 and ARM64 differences (Python/distutils, multilib notes, Go on ARM64).
-- prepare-openwrt.sh
-  - Clones or updates the OpenWrt source repo in the top-level `openwrt/` root.
-  - Lets you select Stable, Beta, or Snapshot versions interactively.
-  - Uses the script location as the source of truth, so running it from another current working directory is supported.
-  - On first run from a helper checkout, relocates that checkout to `openwrt/helper/`.
-  - Updates feeds and runs make defconfig.
-- add-external-repos.sh
-  - Clones or updates additional package repositories into package/.
-  - Currently includes luci-app-netspeedtest and luci-app-easytier (adjust REPOS as needed).
-- download-config.sh
-  - Downloads config.buildinfo for a selected device based on your checked-out OpenWrt version (stable or snapshot).
-  - Writes .config and runs make defconfig.
-  - Prints firmware URL and a Firmware Selector link for reference.
-- add-openwrt-packages.sh
-  - Enables packages listed in a text file by appending CONFIG_PACKAGE_<name>=y to .config (without removing existing settings).
-  - Verifies presence in package/ or feeds/ and reports missing ones, then runs make defconfig.
-- update-go-path.sh
-  - Detects the latest Go installation under /usr/lib/go-* and sets CONFIG_GOLANG_EXTERNAL_BOOTSTRAP_ROOT in .config.
-- apply-dahdi-patches.sh
-  - Writes a DAHDI driver patch into package/feeds/telephony/dahdi-linux/patches/300-fix-dahdi-max-attempts.patch.
-  - Fixes MAX macro naming collisions in multiple DAHDI modules for OpenWrt 24.10.4 builds.
+The design goal is that **a new OpenWrt release requires no file changes** —
+everything version specific is fetched from upstream, and only your own package
+choices are stored in this repository.
 
-## System requirements
-- OS: Ubuntu 22.04/24.04/26.04 or Debian 12/13+ (others may work with adjustments)
-- Architectures: x86_64/amd64 and aarch64/arm64
-- Tools: git, wget, curl, bash
-- Internet access for feeds and package downloads
-- Optional: Go (required by some OpenWrt packages; auto-configured on ARM64 by prepare-openwrt-env.sh; configurable via update-go-path.sh)
+## Layout
+
+`prepare-openwrt.sh` normalizes the checkout on first run:
+
+```
+before        <parent>/openwrt-build-helper/       this repository
+first run     <parent>/openwrt/                    the OpenWrt source root
+              <parent>/openwrt/helper/             this repository, moved in
+              <parent>/openwrt-build-helper -> openwrt/helper   (symlink)
+later runs    the same <parent>/openwrt/ is updated in place
+```
+
+The symlink means shells, editors and agent sessions still sitting in the old
+path keep working. Disable it with `--no-compat-link`.
+
+Inside `helper/`:
+
+| Path | In git | Purpose |
+|---|---|---|
+| `packages/<device-id>.txt` | yes | your packages for one device, version independent |
+| `.generated/` | no | combined package lists and saved buildinfo (build artefacts) |
+
+## Requirements
+
+- Linux with one of: apt (Debian/Ubuntu/Mint), dnf/yum (Fedora/RHEL/Rocky/Alma),
+  pacman (Arch/Manjaro), zypper (openSUSE), apk (Alpine)
+- x86_64/amd64 or aarch64/arm64
+- git, curl, wget, bash, python3 (used to read the upstream JSON indexes; jq is
+  not required)
+- Internet access, and roughly 30 GB of disk for a full build
 
 ## Quick start
-1) Prepare the host machine
-- Run: ./prepare-openwrt-env.sh
-- This installs compilers, headers, Python tooling, and other build prerequisites.
 
-2) Get OpenWrt sources
-- Run: ./prepare-openwrt.sh
-- Choose Stable, Beta, or Snapshot.
-- The script:
-  - Reuses or creates the top-level OpenWrt root at `./openwrt`.
-  - Moves this helper checkout to `./openwrt/helper` on first run.
-  - Updates/install feeds and runs make defconfig.
+```bash
+# 1. host dependencies
+./prepare-openwrt-env.sh                    # -n to preview, --with-go for Go
 
-3) Add optional external packages
-- From the OpenWrt root:
-  - ./helper/add-external-repos.sh
-- This pulls extra LuCI packages into package/.
+# 2. OpenWrt source (relocates this checkout to openwrt/helper on first run)
+./prepare-openwrt.sh                        # or --stable 25.12.5 -y
 
-4) Import a device config.buildinfo (optional but convenient)
-- From the OpenWrt root:
-  - ./helper/download-config.sh
-- Pick a device, and the script writes .config and runs make defconfig.
+# from here on, run everything from the OpenWrt root
+cd ../openwrt        # or: cd openwrt
 
-5) Enable additional packages from a list (optional)
-- Create a file packages.txt containing package names (whitespace or newlines).
-- From the OpenWrt root:
-  - ./helper/add-openwrt-packages.sh packages.txt
+# 3. the device's official configuration
+./helper/download-config.sh --device linksys_mx8500 -y
 
-6) Configure Go bootstrap path (if needed)
-- From the OpenWrt root:
-  - ./helper/update-go-path.sh
-- This sets CONFIG_GOLANG_EXTERNAL_BOOTSTRAP_ROOT to the latest /usr/lib/go-X.XX/ found.
-- You can override it manually in .config if necessary.
+# 4. built-in packages + your own, applied to .config
+./helper/gen-package-list.sh --device linksys_mx8500 --apply -y
 
-7) Apply DAHDI patch (only if you build telephony/dahdi-linux)
-- Ensure telephony feed is installed:
-  - ./scripts/feeds update telephony
-  - ./scripts/feeds install -a
-- Then run:
-  - ./helper/config_24.10.4/apply-dahdi-patches.sh
-- Build the package:
-  - make package/feeds/telephony/dahdi-linux/{clean,prepare} V=s
-  - make package/feeds/telephony/dahdi-linux/compile V=s
+# 5. build
+make -j$(nproc) download world
+```
 
-8) Build OpenWrt
-- Common commands:
-  - make menuconfig
-  - make -j$(nproc) download world
-- Artifacts will be in bin/ after the build completes.
+Firmware lands in `bin/targets/<target>/<subtarget>/`.
 
-## Script usage notes and tips
-- Run locations:
-  - `prepare-openwrt.sh`: resolves paths from the script location, not your current shell directory.
-  - `prepare-openwrt-env.sh`: can be run before the first normalization from the fresh helper checkout.
-  - All other helper scripts: run them from inside the OpenWrt source root as `./helper/...` unless otherwise indicated.
-- Feeds:
-  - If a package can’t be found, ensure feeds are updated/installed:
-    - ./scripts/feeds update -a && ./scripts/feeds install -a
-- Go toolchain:
-  - On x86_64, Go is optional unless your selection pulls packages needing Go (e.g., firewall4 in some versions). If needed:
-    - sudo apt install golang -y
-    - Then use update-go-path.sh to set .config automatically.
-- ARM64 multilib:
-  - The script installs cross multilib packages for better compatibility, but not all targets need them. If apt errors on specific multilib packages, remove or adjust as appropriate for your environment.
+Run `./helper/download-config.sh` without `--device` to search for a device by
+name. Add `--with-packages` to fold step 4 into step 3.
+
+### Adding a device
+
+```bash
+./helper/gen-package-list.sh --device <id> --init-extras   # creates packages/<id>.txt
+$EDITOR helper/packages/<id>.txt                           # list what you want
+./helper/gen-package-list.sh --device <id> --apply
+```
+
+### Upgrading to a new OpenWrt release
+
+Nothing to edit — the built-in list is re-fetched and `packages/<id>.txt` is
+reused as is:
+
+```bash
+./helper/prepare-openwrt.sh --stable -y
+cd ../openwrt
+./helper/download-config.sh --device <id> -y
+./helper/gen-package-list.sh --device <id> --apply -y
+make -j$(nproc) download world
+```
+
+## Scripts
+
+- **prepare-openwrt-env.sh** — installs the build dependencies from the official
+  build system guide. Dispatches on the package manager rather than guessing from
+  the distro version, and probes every package against the running release so a
+  renamed or dropped package cannot abort the install.
+  `-y`, `-n/--dry-run`, `--with-go`.
+
+- **prepare-openwrt.sh** — clones or updates the OpenWrt source in `openwrt/`.
+  Resolves the version over `git ls-remote` and prints a plan before touching
+  anything, so aborting at the prompt leaves the checkout untouched. Uses a
+  partial clone (`--filter=blob:none`) by default and resumes an interrupted
+  first run automatically.
+  `--stable [<ver>]`, `--branch <name>`, `--snapshot`, `-y`, `-n`, `-f/--force`,
+  `--full-clone`, `--allow-rc`, `--root <dir>`, `--skip-feeds`,
+  `--skip-defconfig`, `--repo-url <url>`, `--no-compat-link`.
+
+- **download-config.sh** — installs a device's official `config.buildinfo` as
+  `.config`. Looks the device up in the official index, so any supported device
+  can be selected by name. Downloads to a temp file and validates it before
+  touching `.config`, keeping a `.config.download.bak`. By default builds only
+  the selected device and strips the buildbot flags (see below).
+  `--device <id>`, `--target <t>`, `--version <ver>`, `--snapshot`,
+  `--with-packages`, `--all-profiles`, `--keep-buildbot-flags`,
+  `--save-buildinfo`, `--offline`, `--output <file>`, `-y`, `-n`.
+
+- **gen-package-list.sh** — builds the complete package list: the built-in part
+  from the target's `profiles.json` (`default_packages` + `device_packages` plus
+  the two packages the Firmware Selector adds), combined with your
+  `packages/<device-id>.txt`.
+  `--device <id>`, `--apply`, `--init-extras`, `--stdout`, `--full-stdout`,
+  `--out <path>`, `--no-extras`, `-y`, `-n`.
+
+- **add-openwrt-packages.sh** — applies a package list to `.config`. Rewrites
+  existing `CONFIG_PACKAGE_` lines in place, so repeated runs do not grow the
+  file. After `make defconfig` it reports any package whose final state differs
+  from what you asked for.
+  `-y`, `-n`, `--no-defconfig`, `--no-backup`, `--strict`, and `-` to read stdin.
+
+- **update-go-path.sh** — points the build at an installed Go toolchain.
+  `--external` clears `CONFIG_GOLANG_BUILD_BOOTSTRAP` so the installed toolchain
+  builds host Go directly instead of OpenWrt building the whole bootstrap chain
+  from source.
+  `--external`, `--go-root <dir>`, `-n`.
+
+- **add-external-repos.sh** — clones extra package repositories into `package/`.
+  Edit the `REPOS` array to change the list.
+
+## Package list format
+
+Used by both `packages/<device-id>.txt` and the generated lists:
+
+```
+curl yq luci-app-ttyd      packages, any number per line, set to =y
+-luci-app-wol              a leading '-' removes a package (=n)
+##module                   packages after this are set to =m
+##remove                   packages after this are set to =n
+##built-in                 back to =y (the default)
+pkg  # note                text after a single '#' is a comment
+```
+
+## Notes and gotchas
+
+### Buildbot flags
+The official `config.buildinfo` is the buildbot's own configuration: it enables
+every model in the target and sets `ALL_KMODS`, `ALL_NONSHARED`, `SDK`, `IB`,
+`MAKE_TOOLCHAIN`, `COLLECT_KERNEL_DEBUG` and `AUTOREMOVE`. For a Linksys MX8500
+that is 1248 extra module packages plus the SDK, ImageBuilder and a toolchain
+tarball on every build.
+
+`download-config.sh` turns these off by default. This was verified not to change
+the firmware: the set of packages built into the image (`=y`) is identical either
+way — 193 packages before and after. The trade-off is that `bin/` no longer
+contains prebuilt packages for modules you did not select, so you cannot later
+install an arbitrary kmod from your own build output.
+`--keep-buildbot-flags` and `--all-profiles` restore upstream behaviour.
+
+### Go packages
+Packages such as tailscale, adguardhome, easytier and cloudflared need a host Go.
+By default OpenWrt builds the entire bootstrap chain from source, which works but
+is slow. To skip it, install a Go matching the version the tree expects and run:
+
+```bash
+sudo apt install golang-1.24-go
+./helper/update-go-path.sh --external
+```
+
+### WSL: Windows PATH breaks Go package builds
+On WSL, `PATH` includes Windows directories containing spaces and parentheses
+(`/mnt/c/Program Files (x86)/...`). OpenWrt's Go build recipe interpolates `PATH`
+unquoted into a shell command, so every Go package fails with:
+
+```
+bash: -c: line 1: syntax error near unexpected token `('
+```
+
+Either build with a sanitized PATH:
+
+```bash
+CLEAN_PATH=$(echo "$PATH" | tr ':' '\n' | grep -v '^/mnt/' | paste -sd:)
+env PATH="$CLEAN_PATH" make -j$(nproc) download world
+```
+
+or disable the interop PATH permanently in `/etc/wsl.conf` and restart WSL
+(`wsl --shutdown`):
+
+```ini
+[interop]
+appendWindowsPath = false
+```
+
+### Hazard: `git clean -xdff`
+`helper/` lives inside the OpenWrt Git worktree but is not tracked by it.
+`prepare-openwrt.sh` adds `/helper/` to `openwrt/.git/info/exclude`, which keeps
+`git status` clean and stops `git add -A` from staging it — but that does **not**
+protect it from `git clean -xdff`: `-x` deliberately includes ignored files and
+`-ff` removes Git's refusal to recurse into a nested repository. Use instead:
+
+```bash
+git clean -xdf -e /helper
+```
 
 ## Troubleshooting
-- Telephony feed not found when applying DAHDI patch:
-  - Run feeds update/install for telephony as shown above.
-- Version detection in download-config.sh:
-  - If you’re on a branch like openwrt-24.10, the script will try to find the latest v24.10.x tag automatically. Otherwise it prompts for a version (e.g., 24.10.4 or SNAPSHOT).
-- Missing packages in add-openwrt-packages.sh:
-  - Ensure the corresponding feed is enabled in feeds.conf.default and run feeds update/install.
-- Permission errors:
-  - Scripts use umask 022 and do not require root except when installing apt packages.
-- Clean up and rebuild a package:
-  - make package/<pkg>/{clean,compile} V=s
-- Full rebuild:
-  - make clean; make -j$(nproc) download world
 
-## Directory behavior
-- If you start from a freshly cloned helper checkout at `<parent>/<origin_folder>`, `prepare-openwrt.sh` will:
-  - Reuse or create `<parent>/openwrt/` as the OpenWrt source root.
-  - Move the entire helper checkout, including its `.git`, to `<parent>/openwrt/helper/`.
-  - Initialize or update the OpenWrt source tree directly in `<parent>/openwrt/`.
-- If you later rerun `openwrt/helper/prepare-openwrt.sh`, it reuses the parent `openwrt/` directory and does not move directories again.
-- If the script is already located in a real OpenWrt source root, it treats that directory as the source root and does not relocate it just because the directory name is `openwrt`.
+- **Version detection in download-config.sh** — it uses, in order: an explicit
+  `--version`/`--snapshot`; the exact tag at HEAD; the branch (`main`/`master` →
+  SNAPSHOT, `openwrt-XX.YY` → the newest matching tag merged into HEAD);
+  otherwise it asks. If HEAD is ahead of the tag it warns that the downloaded
+  config describes the release rather than your tree. Version queries are
+  anchored to the OpenWrt tree, not to whichever repository the script sits in.
+- **The device symbol did not survive make defconfig** — your tree does not match
+  the release you downloaded a config for. The script stops and points at the
+  `.config.download.bak` it kept.
+- **A package is reported missing** — names are verified against
+  `tmp/.config-package.in` and `tmp/.packageinfo`. Enable the relevant feed in
+  `feeds.conf.default`, then `./scripts/feeds update -a && ./scripts/feeds install -a`.
+- **A removed package (`-pkg`) comes back after make defconfig** — something else
+  depends on it. Reported explicitly as "wanted =n, got =y".
+- **A package is in .config but not in the manifest** — it is probably there under
+  a provider name (`libgcc` → `libgcc1`, `nftables` → `nftables-json`).
+- **Rebuild one package** — `make package/<pkg>/{clean,compile} V=s`
+- **Full rebuild** — `make clean; make -j$(nproc) download world`
 
-## Security and safety
-- Scripts use set -e to stop on errors.
-- They modify .config and write under package/ and feeds/ inside your OpenWrt tree.
-- Backup your .config if you need a known baseline.
+## Safety
+
+- Scripts use `set -euo pipefail` and `umask 022`, and need root only to install
+  host packages.
+- `.config` is backed up before it is replaced or before a version switch.
+- `prepare-openwrt.sh` refuses to switch versions on a tree with modified tracked
+  files unless you pass `--force`.
+- Scripts write under `package/` and `feeds/` inside your OpenWrt tree.
 
 ## License and authorship
-- Scripts authored by Zhe Yuan with help from ChatGPT.
+
+- Scripts authored by Zhe Yuan.
 - License: MIT (unless you choose a different license; update this line accordingly).

add-external-repos.sh

@@ -4,6 +4,16 @@
 set -e  # Exit immediately if any command fails
 umask 022  # Set default file permissions (files=644, dirs=755)
 
+# --- Check if inside OpenWRT source directory ---
+# Every path below is relative to the current directory, so running this from
+# the helper checkout would clone into helper/package/ instead of the real
+# OpenWRT package/ directory.
+if [ ! -f "feeds.conf.default" ] || [ ! -d "package" ]; then
+    echo "[ERROR] Must run inside OpenWRT root directory."
+    echo "[ERROR] From the OpenWrt root, run it as: ./helper/add-external-repos.sh"
+    exit 1
+fi
+
 # Define repositories in the format: "git_url branch local_dir"
 REPOS=(
   "https://github.com/muink/luci-app-netspeedtest.git master package/luci-app-netspeedtest"

add-openwrt-packages.sh

@@ -1,162 +1,340 @@
 #!/bin/bash
-# Add specified OpenWRT packages (from a text file) to .config without removing existing ones
+# Apply a package list to the OpenWrt .config.
+#
+# The list is a plain text file of package names, whitespace separated, any
+# number per line. Section headers switch how the following packages are
+# applied, and a leading '-' on a name removes that package:
+#
+#   ##built-in          the packages after this are set to =y  (default)
+#   ##module            ... are set to =m
+#   ##remove            ... are set to =n
+#   -luci-app-ttyd      set to =n regardless of the current section
+#   pkg  # comment      text after a single # is ignored
+#
+# Existing CONFIG_PACKAGE_ lines are rewritten in place rather than appended,
+# so running this repeatedly does not grow .config.
+#
+# Usage: ./add-openwrt-packages.sh [options] <package_list.txt | ->
+#
+#   -y, --yes            do not ask for confirmation
+#   -n, --dry-run        show the resulting diff, change nothing
+#       --no-defconfig   do not run make defconfig afterwards
+#       --no-backup      do not keep a .config.bak
+#       --strict         exit non-zero if any listed package was not found
+#   -h, --help           show this help
+#
+# Run it from the OpenWrt root:  ./helper/add-openwrt-packages.sh <list>
+#
 # Author: Zhe Yuan
-# Usage:
-#   ./add-openwrt-packages.sh packages.txt
-# Description:
-#   - Reads package names from a text file (supports both newline or space separation)
-#   - Supports ##built-in and ##module sections to control build mode (=y or =m)
-#   - Packages default to built-in (=y) if no section header is specified
-#   - Adds missing CONFIG_PACKAGE_xxx entries to .config
-#   - Keeps existing settings intact
-#   - Reports missing packages
-#   - Runs make defconfig at the end to sync dependencies
 
-set -e
+set -euo pipefail
 umask 022
 
-# Check argument
-if [ "$#" -ne 1 ]; then
-  echo "❌ Usage: $0 <package_list.txt>"
+PKG_FILE=""
+ASSUME_YES=false
+DRY_RUN=false
+RUN_DEFCONFIG=true
+KEEP_BACKUP=true
+STRICT=false
+
+info() { echo "[INFO] $*"; }
+warn() { echo "[WARN] $*"; }
+err()  { echo "[ERROR] $*" >&2; }
+
+usage() { sed -n '2,29p' "$0" | sed 's/^# \{0,1\}//;s/^#$//'; }
+
+confirm() {
+  local question="$1" default="$2" reply=""
+  [ "$ASSUME_YES" = true ] && return 0
+  if [ "$default" = "yes" ]; then
+    read -r -p "$question [Y/n]: " reply || reply=""
+    case "${reply:-}" in [nN] | [nN][oO]) return 1 ;; *) return 0 ;; esac
+  else
+    read -r -p "$question [y/N]: " reply || reply=""
+    case "${reply:-}" in [yY] | [yY][eE][sS]) return 0 ;; *) return 1 ;; esac
+  fi
+}
+
+while [ $# -gt 0 ]; do
+  case "$1" in
+    -y|--yes) ASSUME_YES=true ;;
+    -n|--dry-run) DRY_RUN=true ;;
+    --no-defconfig) RUN_DEFCONFIG=false ;;
+    --no-backup) KEEP_BACKUP=false ;;
+    --strict) STRICT=true ;;
+    -h|--help) usage; exit 0 ;;
+    -) PKG_FILE="-" ;;
+    -*) err "Unknown option: $1"; echo "Run '$0 --help' for usage." >&2; exit 1 ;;
+    *)
+      if [ -n "$PKG_FILE" ]; then
+        err "Only one package list can be given."
+        exit 1
+      fi
+      PKG_FILE="$1"
+      ;;
+  esac
+  shift
+done
+
+[ -t 0 ] || ASSUME_YES=true
+
+if [ -z "$PKG_FILE" ]; then
+  err "No package list given."
+  usage >&2
   exit 1
 fi
 
-PKG_FILE="$1"
-
-# Verify file exists
-if [ ! -f "$PKG_FILE" ]; then
-  echo "❌ Error: File not found: $PKG_FILE"
+if [ "$PKG_FILE" != "-" ] && [ ! -f "$PKG_FILE" ]; then
+  err "Package list not found: $PKG_FILE"
   exit 1
 fi
 
-# Verify we are in OpenWRT source root
-if [ ! -d "package" ] || [ ! -f "Makefile" ]; then
-  echo "❌ Error: Please run this script in the OpenWRT source root directory."
+if [ ! -d package ] || [ ! -f Makefile ] || [ ! -f feeds.conf.default ]; then
+  err "Must run inside the OpenWrt root directory."
+  err "From the OpenWrt root, run it as: ./helper/$(basename "$0")"
   exit 1
 fi
 
-# Ensure .config exists
-if [ ! -f ".config" ]; then
-  echo "⚙️  Generating initial .config..."
-  make defconfig
+if [ ! -f .config ]; then
+  info "No .config yet; running make defconfig first..."
+  make defconfig >/dev/null
 fi
 
 PACKAGE_INDEX="tmp/.config-package.in"
 PACKAGE_INFO="tmp/.packageinfo"
-
-# Ensure package metadata exists for reliable package name lookups.
-if [ ! -f "$PACKAGE_INDEX" ] && [ ! -f "$PACKAGE_INFO" ]; then
-  echo "⚙️  Generating package metadata..."
+if [ ! -f "$PACKAGE_INDEX" ] || [ ! -f "$PACKAGE_INFO" ]; then
+  info "Generating package metadata..."
   make defconfig >/dev/null
 fi
 
-is_already_builtin() {
-  local pkg="$1"
-
-  awk -v package_y="CONFIG_PACKAGE_${pkg}=y" \
-      -v default_y="CONFIG_DEFAULT_${pkg}=y" \
-      '$0 == package_y || $0 == default_y { found=1; exit }
-       END { exit !found }' .config
+# --- Parse the list ------------------------------------------------------
+# Section headers are handled BEFORE stripping comments: the old
+# `sub(/#[^#].*/,"")` left a bare '#' behind, which was then reported as a
+# missing package named '#'.
+parse_list() {
+  awk '
+    BEGIN { mode = "y" }
+    {
+      line = $0
+      if (line ~ /^[ \t]*##/) {
+        if (line ~ /^[ \t]*##built-in/) { mode = "y"; next }
+        if (line ~ /^[ \t]*##module/)   { mode = "m"; next }
+        if (line ~ /^[ \t]*##remove/)   { mode = "n"; next }
+        print "[WARN] unknown section header, ignored: " line > "/dev/stderr"
+        next
+      }
+      sub(/#.*$/, "", line)
+      n = split(line, t, /[ \t]+/)
+      for (i = 1; i <= n; i++) {
+        tok = t[i]; m = mode
+        if (tok == "") continue
+        if (substr(tok, 1, 1) == "-") { tok = substr(tok, 2); m = "n" }
+        if (tok == "") continue
+        print tok "\t" m
+      }
+    }
+  '
 }
 
-is_module() {
-  local pkg="$1"
+if [ "$PKG_FILE" = "-" ]; then
+  ENTRIES="$(parse_list)"
+  PKG_LABEL="(stdin)"
+else
+  ENTRIES="$(parse_list < "$PKG_FILE")"
+  PKG_LABEL="$PKG_FILE"
+fi
 
-  grep -qx "CONFIG_PACKAGE_${pkg}=m" .config
-}
+if [ -z "$ENTRIES" ]; then
+  err "No packages found in $PKG_LABEL."
+  exit 1
+fi
 
+# --- Read the current state once -----------------------------------------
+declare -A CUR=()
+declare -A DEF=()
+while IFS= read -r line; do
+  case "$line" in
+    CONFIG_PACKAGE_*=*) CUR["${line%%=*}"]="${line#*=}" ;;
+    "# CONFIG_PACKAGE_"*" is not set")
+      s="${line#\# }"
+      CUR["${s% is not set}"]="n"
+      ;;
+    CONFIG_DEFAULT_*=y) DEF["${line%%=*}"]="y" ;;
+  esac
+done < .config
+
+# --- Verify and classify --------------------------------------------------
 package_exists() {
   local pkg="$1"
-
   if [ -f "$PACKAGE_INDEX" ] &&
-    awk -v key="PACKAGE_${pkg}" '$1 == "config" && $2 == key { found=1; exit }
+    awk -v key="PACKAGE_$pkg" '$1 == "config" && $2 == key { found = 1; exit }
       END { exit !found }' "$PACKAGE_INDEX"; then
     return 0
   fi
-
   if [ -f "$PACKAGE_INFO" ] && grep -Fqx "Package: $pkg" "$PACKAGE_INFO"; then
     return 0
   fi
-
   return 1
 }
 
-echo "📦 Reading packages from $PKG_FILE ..."
+DESIRED="$(mktemp "${TMPDIR:-/tmp}/desired.XXXXXX")"
+NEWCFG="$(mktemp ./.config.new.XXXXXX)"
+trap 'rm -f "$DESIRED" "$NEWCFG"' EXIT
 
-# Parse the file into "package:mode" pairs, respecting ##built-in / ##module sections.
-# Default mode is "y" (built-in). Inline comments (#xxx but not ##) are stripped.
-ENTRIES=$(awk '
-  BEGIN { mode = "y" }
-  /^##built-in/ { mode = "y"; next }
-  /^##module/   { mode = "m"; next }
-  {
-    sub(/#[^#].*/, "")   # strip inline comments (single #), preserve ## headers
-    for (i = 1; i <= NF; i++) print $i ":" mode
-  }
-' "$PKG_FILE")
+declare -a MISSING=() SKIPPED=() PLANNED=() INVALID=()
 
-ADDED=()
-UPGRADED=()
-MISSING=()
+while IFS=$'\t' read -r pkg mode; do
+  [ -z "$pkg" ] && continue
 
-for entry in $ENTRIES; do
-  pkg="${entry%:*}"
-  mode="${entry##*:}"
-  CONFIG_NAME="CONFIG_PACKAGE_${pkg}"
-
-  if [ "$mode" = "y" ]; then
-    # --- built-in mode ---
-    if is_already_builtin "$pkg"; then
-      echo "✅ Already built-in: $pkg"
+  if ! [[ "$pkg" =~ ^[A-Za-z0-9._+-]+$ ]]; then
+    INVALID+=("$pkg")
     continue
   fi
 
-    if is_module "$pkg"; then
-      sed -i "s/^CONFIG_PACKAGE_${pkg}=m$/CONFIG_PACKAGE_${pkg}=y/" .config
-      UPGRADED+=("$pkg")
-      echo "⬆️  Module → built-in: $pkg"
-      continue
-    fi
-  else
-    # --- module mode ---
-    if is_module "$pkg"; then
-      echo "✅ Already module: $pkg"
+  sym="CONFIG_PACKAGE_$pkg"
+  cur="${CUR[$sym]:-}"
+
+  # Already provided by the target defaults: nothing to write, no churn.
+  if [ "$mode" = "y" ] && [ -n "${DEF[CONFIG_DEFAULT_$pkg]:-}" ] && [ "$cur" != "m" ]; then
+    SKIPPED+=("$pkg (target default)")
     continue
   fi
 
-    if is_already_builtin "$pkg"; then
-      echo "✅ Already built-in (keeping): $pkg"
+  if [ "$cur" = "$mode" ]; then
+    SKIPPED+=("$pkg (already =$mode)")
     continue
   fi
-  fi
 
-  # Check if package exists in OpenWrt package metadata.
-  if ! package_exists "$pkg"; then
-    echo "⚠️  Package not found: $pkg"
+  # A removal of something that was never enabled needs no check.
+  if [ "$mode" != "n" ] && ! package_exists "$pkg"; then
     MISSING+=("$pkg")
     continue
   fi
 
-  # Append package config
-  echo "${CONFIG_NAME}=${mode}" >> .config
-  ADDED+=("$pkg (=${mode})")
-  echo "➕ Added: $pkg (=${mode})"
-done
+  printf '%s\t%s\n' "$sym" "$mode" >> "$DESIRED"
+  PLANNED+=("$pkg: ${cur:-unset} -> $mode")
+done <<< "$ENTRIES"
 
-# Run defconfig to sync dependencies
-echo
-echo "⚙️  Running make defconfig..."
-make defconfig >/dev/null
-
-echo
-echo "✅ Done!"
-echo "📋 Packages newly added: ${#ADDED[@]}"
-[ ${#ADDED[@]} -gt 0 ] && echo "  → ${ADDED[*]}"
-echo "📋 Packages upgraded to built-in: ${#UPGRADED[@]}"
-[ ${#UPGRADED[@]} -gt 0 ] && echo "  → ${UPGRADED[*]}"
-if [ ${#MISSING[@]} -gt 0 ]; then
-  echo "⚠️  Packages not found (check feeds or spelling):"
-  for m in "${MISSING[@]}"; do
-    echo "   - $m"
-  done
+if [ ${#INVALID[@]} -gt 0 ]; then
+  warn "Ignored ${#INVALID[@]} entries with invalid package names:"
+  printf '   %s\n' "${INVALID[@]}"
+fi
+
+if [ ! -s "$DESIRED" ]; then
+  info "Nothing to change; .config already matches $PKG_LABEL."
+  if [ ${#MISSING[@]} -gt 0 ]; then
+    warn "Packages not found (check feeds or spelling):"
+    printf '   %s\n' "${MISSING[@]}"
+    warn "Try: ./scripts/feeds update -a && ./scripts/feeds install -a"
+    [ "$STRICT" = true ] && exit 1
+  fi
+  exit 0
+fi
+
+# --- Merge into .config ---------------------------------------------------
+# Existing symbols are rewritten where they already are, so the file neither
+# grows nor reorders; duplicates left behind by older versions collapse.
+awk -F'\t' '
+  FNR == NR { want[$1] = $2; order[++nk] = $1; next }
+  {
+    key = ""
+    if ($0 ~ /^CONFIG_PACKAGE_[^=]+=/) { key = $0; sub(/=.*$/, "", key) }
+    else if ($0 ~ /^# CONFIG_PACKAGE_[^ ]+ is not set$/) {
+      # Extract by string, not by field: FS is a tab here, so $2 is empty
+      # on .config lines and the symbol would never be matched.
+      key = $0; sub(/^# /, "", key); sub(/ is not set$/, "", key)
+    }
+    if (key != "" && (key in want)) {
+      if (!(key in done)) {
+        done[key] = 1
+        if (want[key] == "n") print "# " key " is not set"
+        else print key "=" want[key]
+      }
+      next
+    }
+    print
+  }
+  END {
+    for (i = 1; i <= nk; i++) {
+      k = order[i]
+      if (k in done) continue
+      if (want[k] == "n") print "# " k " is not set"
+      else print k "=" want[k]
+    }
+  }
+' "$DESIRED" .config > "$NEWCFG"
+
+echo
+echo "========================================"
+echo " Planned .config changes"
+echo "========================================"
+printf '   %s\n' "${PLANNED[@]}"
+echo "   ---"
+echo "   change: ${#PLANNED[@]}   unchanged: ${#SKIPPED[@]}   not found: ${#MISSING[@]}"
+echo "========================================"
+
+if [ ${#MISSING[@]} -gt 0 ]; then
+  warn "Packages not found (check feeds or spelling):"
+  printf '   %s\n' "${MISSING[@]}"
+  warn "Try: ./scripts/feeds update -a && ./scripts/feeds install -a"
+fi
+
+if [ "$DRY_RUN" = true ]; then
+  echo
+  diff -u .config "$NEWCFG" || true
+  echo
+  info "Dry run complete; .config was not modified."
+  [ "$STRICT" = true ] && [ ${#MISSING[@]} -gt 0 ] && exit 1
+  exit 0
+fi
+
+echo
+if ! confirm "Apply these changes to .config?" yes; then
+  info "Aborted by user."
+  exit 0
+fi
+
+[ "$KEEP_BACKUP" = true ] && cp -a .config .config.bak
+mv -f "$NEWCFG" .config
+chmod 644 .config
+trap 'rm -f "$DESIRED"' EXIT
+
+if [ "$RUN_DEFCONFIG" = true ]; then
+  info "Running make defconfig..."
+  make defconfig >/dev/null
+
+  # defconfig silently reverts a removal whose package something else selects,
+  # and can demote =y to =m. Without this check that stays invisible.
+  declare -a REVERTED=()
+  declare -A FINAL=()
+  while IFS= read -r line; do
+    case "$line" in
+      CONFIG_PACKAGE_*=*) FINAL["${line%%=*}"]="${line#*=}" ;;
+      "# CONFIG_PACKAGE_"*" is not set")
+        s="${line#\# }"
+        FINAL["${s% is not set}"]="n"
+        ;;
+    esac
+  done < .config
+
+  while IFS=$'\t' read -r sym mode; do
+    got="${FINAL[$sym]:-unset}"
+    [ "$got" = "$mode" ] || REVERTED+=("${sym#CONFIG_PACKAGE_}: wanted =$mode, got =$got")
+  done < "$DESIRED"
+
+  if [ ${#REVERTED[@]} -gt 0 ]; then
+    warn "make defconfig changed ${#REVERTED[@]} of the requested states:"
+    printf '   %s\n' "${REVERTED[@]}"
+    warn "Usually a dependency pulled the package back in."
+  fi
+fi
+
+echo
+echo "========================================"
+echo "OK  Applied ${#PLANNED[@]} change(s) from $PKG_LABEL"
+[ "$KEEP_BACKUP" = true ] && echo "   Backup: .config.bak"
+echo "========================================"
+
+if [ "$STRICT" = true ] && [ ${#MISSING[@]} -gt 0 ]; then
+  exit 1
 fi

add-openwrt-packages_old.sh

@@ -1,134 +0,0 @@
-#!/bin/bash
-# Add specified OpenWRT packages (from a text file) to .config without removing existing ones
-# Author: Zhe Yuan
-# Usage:
-#   ./add-openwrt-packages.sh packages.txt
-# Description:
-#   - Reads package names from a text file (supports both newline or space separation)
-#   - Adds missing CONFIG_PACKAGE_xxx=y entries to .config
-#   - Keeps existing settings intact
-#   - Reports missing packages
-#   - Runs make defconfig at the end to sync dependencies
-
-set -e
-umask 022
-
-# Check argument
-if [ "$#" -ne 1 ]; then
-  echo "❌ Usage: $0 <package_list.txt>"
-  exit 1
-fi
-
-PKG_FILE="$1"
-
-# Verify file exists
-if [ ! -f "$PKG_FILE" ]; then
-  echo "❌ Error: File not found: $PKG_FILE"
-  exit 1
-fi
-
-# Verify we are in OpenWRT source root
-if [ ! -d "package" ] || [ ! -f "Makefile" ]; then
-  echo "❌ Error: Please run this script in the OpenWRT source root directory."
-  exit 1
-fi
-
-# Ensure .config exists
-if [ ! -f ".config" ]; then
-  echo "⚙️  Generating initial .config..."
-  make defconfig
-fi
-
-PACKAGE_INDEX="tmp/.config-package.in"
-PACKAGE_INFO="tmp/.packageinfo"
-
-# Ensure package metadata exists for reliable package name lookups.
-if [ ! -f "$PACKAGE_INDEX" ] && [ ! -f "$PACKAGE_INFO" ]; then
-  echo "⚙️  Generating package metadata..."
-  make defconfig >/dev/null
-fi
-
-is_already_builtin() {
-  local pkg="$1"
-
-  awk -v package_y="CONFIG_PACKAGE_${pkg}=y" \
-      -v default_y="CONFIG_DEFAULT_${pkg}=y" \
-      '$0 == package_y || $0 == default_y { found=1; exit }
-       END { exit !found }' .config
-}
-
-is_module() {
-  local pkg="$1"
-
-  grep -qx "CONFIG_PACKAGE_${pkg}=m" .config
-}
-
-package_exists() {
-  local pkg="$1"
-
-  if [ -f "$PACKAGE_INDEX" ] &&
-    awk -v key="PACKAGE_${pkg}" '$1 == "config" && $2 == key { found=1; exit }
-      END { exit !found }' "$PACKAGE_INDEX"; then
-    return 0
-  fi
-
-  if [ -f "$PACKAGE_INFO" ] && grep -Fqx "Package: $pkg" "$PACKAGE_INFO"; then
-    return 0
-  fi
-
-  return 1
-}
-
-echo "📦 Reading packages from $PKG_FILE ..."
-
-# Read package tokens from file, while allowing inline comments.
-PACKAGES=$(awk '{ sub(/#.*/, ""); for (i = 1; i <= NF; i++) print $i }' "$PKG_FILE")
-
-ADDED=()
-MISSING=()
-
-for pkg in $PACKAGES; do
-  CONFIG_NAME="CONFIG_PACKAGE_${pkg}"
-
-  # Skip if already built-in
-  if is_already_builtin "$pkg"; then
-    echo "✅ Already built-in: $pkg"
-    continue
-  fi
-
-  # Upgrade module to built-in
-  if is_module "$pkg"; then
-    sed -i "s/^CONFIG_PACKAGE_${pkg}=m$/CONFIG_PACKAGE_${pkg}=y/" .config
-    ADDED+=("$pkg")
-    echo "⬆️  Module → built-in: $pkg"
-    continue
-  fi
-
-  # Check if package exists in OpenWrt package metadata.
-  if ! package_exists "$pkg"; then
-    echo "⚠️  Package not found: $pkg"
-    MISSING+=("$pkg")
-    continue
-  fi
-
-  # Append package config
-  echo "${CONFIG_NAME}=y" >> .config
-  ADDED+=("$pkg")
-  echo "➕ Added: $pkg"
-done
-
-# Run defconfig to sync dependencies
-echo
-echo "⚙️  Running make defconfig..."
-make defconfig >/dev/null
-
-echo
-echo "✅ Done!"
-echo "📋 Packages newly added: ${#ADDED[@]}"
-[ ${#ADDED[@]} -gt 0 ] && echo "  → ${ADDED[*]}"
-if [ ${#MISSING[@]} -gt 0 ]; then
-  echo "⚠️  Packages not found (check feeds or spelling):"
-  for m in "${MISSING[@]}"; do
-    echo "   - $m"
-  done
-fi

config_24.10.4/apply-dahdi-patches.sh

@@ -1,148 +0,0 @@
-#!/bin/bash
-# Apply DAHDI driver patch for OpenWRT 24.10.4
-# Fixes MAX macro naming issues in dahdi-linux modules
-# Author: ChatGPT (for Zhe Yuan)
-
-set -e
-umask 022
-
-PATCH_DIR="package/feeds/telephony/dahdi-linux/patches"
-PATCH_FILE="$PATCH_DIR/300-fix-dahdi-max-attempts.patch"
-
-echo "========================================"
-echo " DAHDI Linux Patch Applier for OpenWRT"
-echo "========================================"
-
-# --- Check if inside OpenWRT source directory ---
-if [ ! -f "feeds.conf.default" ] || [ ! -d "package" ]; then
-  echo "[ERROR] This script must be run inside the OpenWRT root directory."
-  echo "Please 'cd' to your OpenWRT source root and run again."
-  exit 1
-fi
-
-# --- Check if dahdi patch directory exists ---
-if [ ! -d "$PATCH_DIR" ]; then
-  echo "[ERROR] Patch directory not found:"
-  echo "  $PATCH_DIR"
-  echo
-  echo "Please make sure telephony feed is installed:"
-  echo "  ./scripts/feeds update telephony"
-  echo "  ./scripts/feeds install -a"
-  exit 1
-fi
-
-# --- Create patch file ---
-echo "[INFO] Writing DAHDI patch to: $PATCH_FILE"
-cat > "$PATCH_FILE" <<'EOF'
---- a/drivers/dahdi/wctdm24xxp/base.c
-+++ b/drivers/dahdi/wctdm24xxp/base.c
-@@ -1516,16 +1516,16 @@ static int wait_access(struct wctdm *wc, struct wctdm_module *const mod)
- {
- 	unsigned char data = 0;
- 	int count = 0;
- 
--	#define MAX 10 /* attempts */
-+	#define MAX_ATTEMPTS 10 /* attempts */
- 
- 	/* Wait for indirect access */
--	while (count++ < MAX) {
-+	while (count++ < MAX_ATTEMPTS) {
- 		data = wctdm_getreg(wc, mod, I_STATUS);
- 		if (!data)
- 			return 0;
- 	}
- 
--	if (count > (MAX-1)) {
-+	if (count > (MAX_ATTEMPTS-1)) {
- 		dev_notice(&wc->vb.pdev->dev,
- 			   " ##### Loop error (%02x) #####\n", data);
- 	}
-
---- a/drivers/dahdi/opvxa1200/base.c
-+++ b/drivers/dahdi/opvxa1200/base.c
-@@ -868,12 +868,12 @@ static int wait_access(struct wctdm *wc, int card)
-     long origjiffies;
-     int count = 0;
- 
--    #define MAX 6000 /* attempts */
-+    #define MAX_ATTEMPTS 6000 /* attempts */
- 
- 
-     origjiffies = jiffies;
-     /* Wait for indirect access */
--    while (count++ < MAX)
-+    while (count++ < MAX_ATTEMPTS)
- 	 {
- 		data = __wctdm_getreg(wc, card, I_STATUS);
- 
-@@ -882,7 +882,7 @@ static int wait_access(struct wctdm *wc, int card)
- 
- 	 }
- 
--    if(count > (MAX-1)) printk(KERN_NOTICE " ##### Loop error (%02x) #####\n", data);
-+    if(count > (MAX_ATTEMPTS-1)) printk(KERN_NOTICE " ##### Loop error (%02x) #####\n", data);
- 
- 	return 0;
- }
-
---- a/drivers/dahdi/wcaxx-base.c
-+++ b/drivers/dahdi/wcaxx-base.c
-@@ -1066,16 +1066,16 @@ static int wait_access(struct wcaxx *wc, struct wcaxx_module *const mod)
- 	unsigned char data = 0;
- 	int count = 0;
- 
--	#define MAX 10 /* attempts */
-+	#define MAX_ATTEMPTS 10 /* attempts */
- 
- 	/* Wait for indirect access */
--	while (count++ < MAX) {
-+	while (count++ < MAX_ATTEMPTS) {
- 		data = wcaxx_getreg(wc, mod, I_STATUS);
- 		if (!data)
- 			return 0;
- 	}
- 
--	if (count > (MAX-1)) {
-+	if (count > (MAX_ATTEMPTS-1)) {
- 		dev_notice(&wc->xb.pdev->dev,
- 			   " ##### Loop error (%02x) #####\n", data);
- 	}
-
---- a/drivers/dahdi/wctdm.c
-+++ b/drivers/dahdi/wctdm.c
-@@ -623,11 +623,11 @@ static int wait_access(struct wctdm *wc, int card)
-     unsigned char data = 0;
-     int count = 0;
- 
--    #define MAX 6000 /* attempts */
-+    #define MAX_ATTEMPTS 6000 /* attempts */
- 
- 
-     /* Wait for indirect access */
--    while (count++ < MAX)
-+    while (count++ < MAX_ATTEMPTS)
- 	 {
- 		data = __wctdm_getreg(wc, card, I_STATUS);
- 
-@@ -636,7 +636,7 @@ static int wait_access(struct wctdm *wc, int card)
- 
- 	 }
- 
--    if(count > (MAX-1)) printk(KERN_NOTICE " ##### Loop error (%02x) #####\n", data);
-+    if(count > (MAX_ATTEMPTS-1)) printk(KERN_NOTICE " ##### Loop error (%02x) #####\n", data);
- 
- 	return 0;
- }
-EOF
-
-echo "[SUCCESS] Patch written successfully!"
-echo
-echo "========================================"
-echo "✅ DAHDI patch applied successfully!"
-echo "   File: $PATCH_FILE"
-echo "========================================"
-echo
-echo "👉 Next step:"
-echo "   make package/feeds/telephony/dahdi-linux/{clean,prepare} V=s"
-echo "   make package/feeds/telephony/dahdi-linux/compile V=s"
-echo

config_24.10.4/cudy_tr3000-v1_24.10.4.buildinfo

@@ -1,193 +0,0 @@
-CONFIG_TARGET_mediatek=y
-CONFIG_TARGET_mediatek_filogic=y
-CONFIG_TARGET_mediatek_filogic_DEVICE_cudy_tr3000-v1=y
-CONFIG_ALL_KMODS=y
-CONFIG_ALL_NONSHARED=y
-CONFIG_DEVEL=y
-CONFIG_AUTOREMOVE=y
-CONFIG_BUILDBOT=y
-CONFIG_COLLECT_KERNEL_DEBUG=y
-CONFIG_EASYTIER_INCLUDE_WEBCONSOLE=y
-CONFIG_GOLANG_EXTERNAL_BOOTSTRAP_ROOT="/usr/lib/go-1.22/"
-CONFIG_IB=y
-CONFIG_IMAGEOPT=y
-CONFIG_JSON_CYCLONEDX_SBOM=y
-CONFIG_KERNEL_BUILD_DOMAIN="buildhost"
-CONFIG_KERNEL_BUILD_USER="builder"
-# CONFIG_KERNEL_KALLSYMS is not set
-CONFIG_LIBCURL_COOKIES=y
-CONFIG_LIBCURL_FILE=y
-CONFIG_LIBCURL_FTP=y
-CONFIG_LIBCURL_HTTP=y
-CONFIG_LIBCURL_MBEDTLS=y
-CONFIG_LIBCURL_NGHTTP2=y
-CONFIG_LIBCURL_NO_SMB="!"
-CONFIG_LIBCURL_PROXY=y
-CONFIG_LIBCURL_UNIX_SOCKETS=y
-CONFIG_MAKE_TOOLCHAIN=y
-CONFIG_OPENSSL_ENGINE=y
-CONFIG_OPENSSL_WITH_ASM=y
-CONFIG_OPENSSL_WITH_CHACHA_POLY1305=y
-CONFIG_OPENSSL_WITH_CMS=y
-CONFIG_OPENSSL_WITH_DEPRECATED=y
-CONFIG_OPENSSL_WITH_ERROR_MESSAGES=y
-CONFIG_OPENSSL_WITH_IDEA=y
-CONFIG_OPENSSL_WITH_MDC2=y
-CONFIG_OPENSSL_WITH_PSK=y
-CONFIG_OPENSSL_WITH_SEED=y
-CONFIG_OPENSSL_WITH_SRP=y
-CONFIG_OPENSSL_WITH_TLS13=y
-CONFIG_OPENSSL_WITH_WHIRLPOOL=y
-CONFIG_PACKAGE_adguardhome=y
-CONFIG_PACKAGE_ca-certificates=y
-CONFIG_PACKAGE_cgi-io=y
-CONFIG_PACKAGE_curl=y
-CONFIG_PACKAGE_e2fsprogs=m
-CONFIG_PACKAGE_easytier=y
-CONFIG_PACKAGE_etherwake=y
-CONFIG_PACKAGE_f2fsck=m
-CONFIG_PACKAGE_fdisk=m
-CONFIG_PACKAGE_ip-full=y
-CONFIG_PACKAGE_ip6tables-nft=y
-CONFIG_PACKAGE_iperf3=y
-CONFIG_PACKAGE_ipset=y
-CONFIG_PACKAGE_iptables-mod-conntrack-extra=y
-CONFIG_PACKAGE_iptables-mod-ipopt=y
-CONFIG_PACKAGE_iptables-nft=y
-CONFIG_PACKAGE_kmod-inet-diag=y
-CONFIG_PACKAGE_kmod-ip6tables=y
-CONFIG_PACKAGE_kmod-ipt-conntrack=y
-CONFIG_PACKAGE_kmod-ipt-conntrack-extra=y
-CONFIG_PACKAGE_kmod-ipt-core=y
-CONFIG_PACKAGE_kmod-ipt-ipopt=y
-CONFIG_PACKAGE_kmod-ipt-ipset=y
-CONFIG_PACKAGE_kmod-nf-conncount=y
-CONFIG_PACKAGE_kmod-nf-ipt=y
-CONFIG_PACKAGE_kmod-nf-ipt6=y
-CONFIG_PACKAGE_kmod-nf-socket=y
-CONFIG_PACKAGE_kmod-nf-tproxy=y
-CONFIG_PACKAGE_kmod-nft-compat=y
-CONFIG_PACKAGE_kmod-nft-socket=y
-CONFIG_PACKAGE_kmod-nft-tproxy=y
-CONFIG_PACKAGE_kmod-tun=y
-CONFIG_PACKAGE_libatomic=y
-CONFIG_PACKAGE_libblkid=m
-CONFIG_PACKAGE_libbpf=y
-CONFIG_PACKAGE_libbz2=y
-CONFIG_PACKAGE_libcap=y
-CONFIG_PACKAGE_libcap-ng=y
-CONFIG_PACKAGE_libcomerr=m
-CONFIG_PACKAGE_libcurl=y
-CONFIG_PACKAGE_libe2p=m
-CONFIG_PACKAGE_libelf=y
-CONFIG_PACKAGE_libext2fs=m
-CONFIG_PACKAGE_libf2fs=m
-CONFIG_PACKAGE_libfdisk=m
-CONFIG_PACKAGE_libiperf3=y
-CONFIG_PACKAGE_libipset=y
-CONFIG_PACKAGE_libiptext=y
-CONFIG_PACKAGE_libiptext-nft=y
-CONFIG_PACKAGE_libiptext6=y
-CONFIG_PACKAGE_liblua=y
-CONFIG_PACKAGE_liblucihttp=y
-CONFIG_PACKAGE_liblucihttp-lua=y
-CONFIG_PACKAGE_liblucihttp-ucode=y
-CONFIG_PACKAGE_libminiupnpc=y
-CONFIG_PACKAGE_libnatpmp=y
-CONFIG_PACKAGE_libncurses=m
-CONFIG_PACKAGE_libnghttp2=y
-CONFIG_PACKAGE_libopenssl=y
-CONFIG_PACKAGE_libpython3=y
-CONFIG_PACKAGE_librespeed-go=y
-CONFIG_PACKAGE_librt=y
-CONFIG_PACKAGE_libsmartcols=m
-CONFIG_PACKAGE_libss=m
-CONFIG_PACKAGE_libstdcpp=y
-CONFIG_PACKAGE_libubus-lua=y
-CONFIG_PACKAGE_libuuid=y
-CONFIG_PACKAGE_libuv=y
-CONFIG_PACKAGE_libwebsockets-full=y
-CONFIG_PACKAGE_libxtables=y
-CONFIG_PACKAGE_lua=y
-CONFIG_PACKAGE_luci=y
-CONFIG_PACKAGE_luci-app-easytier=y
-CONFIG_PACKAGE_luci-app-filemanager=y
-CONFIG_PACKAGE_luci-app-firewall=y
-CONFIG_PACKAGE_luci-app-mwan3=y
-CONFIG_PACKAGE_luci-app-netspeedtest=y
-CONFIG_PACKAGE_luci-app-package-manager=y
-CONFIG_PACKAGE_luci-app-ttyd=y
-CONFIG_PACKAGE_luci-app-upnp=y
-CONFIG_PACKAGE_luci-app-wol=y
-CONFIG_PACKAGE_luci-base=y
-CONFIG_PACKAGE_luci-compat=y
-CONFIG_PACKAGE_luci-lib-base=y
-CONFIG_PACKAGE_luci-lib-ip=y
-CONFIG_PACKAGE_luci-lib-jsonc=y
-CONFIG_PACKAGE_luci-lib-nixio=y
-CONFIG_PACKAGE_luci-light=y
-CONFIG_PACKAGE_luci-lua-runtime=y
-CONFIG_PACKAGE_luci-mod-admin-full=y
-CONFIG_PACKAGE_luci-mod-network=y
-CONFIG_PACKAGE_luci-mod-status=y
-CONFIG_PACKAGE_luci-mod-system=y
-CONFIG_PACKAGE_luci-proto-ipv6=y
-CONFIG_PACKAGE_luci-proto-ppp=y
-CONFIG_PACKAGE_luci-ssl=y
-CONFIG_PACKAGE_luci-theme-bootstrap=y
-CONFIG_PACKAGE_miniupnpd-nftables=y
-CONFIG_PACKAGE_mkf2fs=m
-CONFIG_PACKAGE_mt7986-wo-firmware=m
-CONFIG_PACKAGE_mt7988-2p5g-phy-firmware=m
-CONFIG_PACKAGE_mt7988-wo-firmware=m
-CONFIG_PACKAGE_mwan3=y
-CONFIG_PACKAGE_partx-utils=m
-CONFIG_PACKAGE_px5g-mbedtls=y
-CONFIG_PACKAGE_python3-base=y
-CONFIG_PACKAGE_python3-codecs=y
-CONFIG_PACKAGE_python3-email=y
-CONFIG_PACKAGE_python3-light=y
-CONFIG_PACKAGE_python3-logging=y
-CONFIG_PACKAGE_python3-openssl=y
-CONFIG_PACKAGE_python3-pkg-resources=y
-CONFIG_PACKAGE_python3-speedtest-cli=y
-CONFIG_PACKAGE_python3-urllib=y
-CONFIG_PACKAGE_python3-xml=y
-CONFIG_PACKAGE_rpcd=y
-CONFIG_PACKAGE_rpcd-mod-file=y
-CONFIG_PACKAGE_rpcd-mod-iwinfo=y
-CONFIG_PACKAGE_rpcd-mod-luci=y
-CONFIG_PACKAGE_rpcd-mod-rrdns=y
-CONFIG_PACKAGE_rpcd-mod-ucode=y
-CONFIG_PACKAGE_tailscale=y
-CONFIG_PACKAGE_terminfo=m
-CONFIG_PACKAGE_ttyd=y
-CONFIG_PACKAGE_ucode-mod-html=y
-CONFIG_PACKAGE_ucode-mod-lua=y
-CONFIG_PACKAGE_ucode-mod-math=y
-CONFIG_PACKAGE_uhttpd=y
-CONFIG_PACKAGE_uhttpd-mod-ubus=y
-CONFIG_PACKAGE_unzip=y
-CONFIG_PACKAGE_wpad=y
-# CONFIG_PACKAGE_wpad-basic-mbedtls is not set
-CONFIG_PACKAGE_xtables-nft=y
-CONFIG_PACKAGE_yq=y
-CONFIG_PACKAGE_zerotier=y
-CONFIG_PACKAGE_zlib=y
-CONFIG_PACKAGE_zyxel-bootconfig=m
-CONFIG_REPRODUCIBLE_DEBUG_INFO=y
-CONFIG_SDK=y
-CONFIG_SDK_LLVM_BPF=y
-CONFIG_VERSIONOPT=y
-CONFIG_VERSION_BUG_URL=""
-CONFIG_VERSION_CODE=""
-CONFIG_VERSION_DIST="OpenWrt"
-CONFIG_VERSION_FILENAMES=y
-CONFIG_VERSION_HOME_URL=""
-CONFIG_VERSION_HWREV=""
-CONFIG_VERSION_MANUFACTURER=""
-CONFIG_VERSION_MANUFACTURER_URL=""
-CONFIG_VERSION_NUMBER=""
-CONFIG_VERSION_PRODUCT=""
-CONFIG_VERSION_REPO="https://downloads.openwrt.org/releases/24.10.4"
-CONFIG_VERSION_SUPPORT_URL=""

config_24.10.4/linksys_mx8500_24.10.4.buildinfo

@@ -1,196 +0,0 @@
-CONFIG_TARGET_qualcommax=y
-CONFIG_TARGET_qualcommax_ipq807x=y
-CONFIG_TARGET_qualcommax_ipq807x_DEVICE_linksys_mx8500=y
-CONFIG_ALL_KMODS=y
-CONFIG_ALL_NONSHARED=y
-CONFIG_DEVEL=y
-CONFIG_AUTOREMOVE=y
-CONFIG_BUILDBOT=y
-CONFIG_COLLECT_KERNEL_DEBUG=y
-CONFIG_EASYTIER_INCLUDE_WEBCONSOLE=y
-CONFIG_GOLANG_EXTERNAL_BOOTSTRAP_ROOT="/usr/lib/go-1.22/"
-CONFIG_IB=y
-CONFIG_IMAGEOPT=y
-CONFIG_JSON_CYCLONEDX_SBOM=y
-CONFIG_KERNEL_BUILD_DOMAIN="buildhost"
-CONFIG_KERNEL_BUILD_USER="builder"
-# CONFIG_KERNEL_KALLSYMS is not set
-CONFIG_LIBCURL_COOKIES=y
-CONFIG_LIBCURL_FILE=y
-CONFIG_LIBCURL_FTP=y
-CONFIG_LIBCURL_HTTP=y
-CONFIG_LIBCURL_MBEDTLS=y
-CONFIG_LIBCURL_NGHTTP2=y
-CONFIG_LIBCURL_NO_SMB="!"
-CONFIG_LIBCURL_PROXY=y
-CONFIG_LIBCURL_UNIX_SOCKETS=y
-CONFIG_MAKE_TOOLCHAIN=y
-CONFIG_OPENSSL_ENGINE=y
-CONFIG_OPENSSL_WITH_ASM=y
-CONFIG_OPENSSL_WITH_CHACHA_POLY1305=y
-CONFIG_OPENSSL_WITH_CMS=y
-CONFIG_OPENSSL_WITH_DEPRECATED=y
-CONFIG_OPENSSL_WITH_ERROR_MESSAGES=y
-CONFIG_OPENSSL_WITH_IDEA=y
-CONFIG_OPENSSL_WITH_MDC2=y
-CONFIG_OPENSSL_WITH_PSK=y
-CONFIG_OPENSSL_WITH_SEED=y
-CONFIG_OPENSSL_WITH_SRP=y
-CONFIG_OPENSSL_WITH_TLS13=y
-CONFIG_OPENSSL_WITH_WHIRLPOOL=y
-CONFIG_PACKAGE_adguardhome=y
-CONFIG_PACKAGE_ath10k-board-qca9887=m
-CONFIG_PACKAGE_ath10k-board-qca9984=m
-CONFIG_PACKAGE_ath10k-firmware-qca9887-ct=m
-CONFIG_PACKAGE_ath10k-firmware-qca9984-ct=m
-CONFIG_PACKAGE_ca-certificates=y
-CONFIG_PACKAGE_cgi-io=y
-CONFIG_PACKAGE_cloudflared=y
-CONFIG_PACKAGE_curl=y
-CONFIG_PACKAGE_easytier=y
-CONFIG_PACKAGE_etherwake=y
-CONFIG_PACKAGE_f2fs-tools=m
-CONFIG_PACKAGE_f2fsck=m
-CONFIG_PACKAGE_ip-full=y
-CONFIG_PACKAGE_ip-tiny=y
-CONFIG_PACKAGE_ip6tables-nft=y
-CONFIG_PACKAGE_iperf3=y
-CONFIG_PACKAGE_ipset=y
-CONFIG_PACKAGE_iptables-mod-conntrack-extra=y
-CONFIG_PACKAGE_iptables-mod-ipopt=y
-CONFIG_PACKAGE_iptables-nft=y
-CONFIG_PACKAGE_kmod-crypto-lib-chacha20=y
-CONFIG_PACKAGE_kmod-crypto-lib-chacha20poly1305=y
-CONFIG_PACKAGE_kmod-crypto-lib-curve25519=y
-CONFIG_PACKAGE_kmod-crypto-lib-poly1305=y
-CONFIG_PACKAGE_kmod-inet-diag=y
-CONFIG_PACKAGE_kmod-ip6tables=y
-CONFIG_PACKAGE_kmod-ipt-conntrack=y
-CONFIG_PACKAGE_kmod-ipt-conntrack-extra=y
-CONFIG_PACKAGE_kmod-ipt-core=y
-CONFIG_PACKAGE_kmod-ipt-ipopt=y
-CONFIG_PACKAGE_kmod-ipt-ipset=y
-CONFIG_PACKAGE_kmod-mtd-rw=y
-CONFIG_PACKAGE_kmod-nf-conncount=y
-CONFIG_PACKAGE_kmod-nf-ipt=y
-CONFIG_PACKAGE_kmod-nf-ipt6=y
-CONFIG_PACKAGE_kmod-nf-socket=y
-CONFIG_PACKAGE_kmod-nf-tproxy=y
-CONFIG_PACKAGE_kmod-nft-compat=y
-CONFIG_PACKAGE_kmod-nft-socket=y
-CONFIG_PACKAGE_kmod-nft-tproxy=y
-CONFIG_PACKAGE_kmod-tun=y
-CONFIG_PACKAGE_kmod-udptunnel4=y
-CONFIG_PACKAGE_kmod-udptunnel6=y
-CONFIG_PACKAGE_kmod-wireguard=y
-CONFIG_PACKAGE_libatomic=y
-CONFIG_PACKAGE_libbpf=y
-CONFIG_PACKAGE_libbz2=y
-CONFIG_PACKAGE_libcap=y
-CONFIG_PACKAGE_libcap-ng=y
-CONFIG_PACKAGE_libcurl=y
-CONFIG_PACKAGE_libelf=y
-CONFIG_PACKAGE_libf2fs=m
-CONFIG_PACKAGE_libiperf3=y
-CONFIG_PACKAGE_libipset=y
-CONFIG_PACKAGE_libiptext=y
-CONFIG_PACKAGE_libiptext-nft=y
-CONFIG_PACKAGE_libiptext6=y
-CONFIG_PACKAGE_liblua=y
-CONFIG_PACKAGE_liblucihttp=y
-CONFIG_PACKAGE_liblucihttp-lua=y
-CONFIG_PACKAGE_liblucihttp-ucode=y
-CONFIG_PACKAGE_libminiupnpc=y
-CONFIG_PACKAGE_libnatpmp=y
-CONFIG_PACKAGE_libnghttp2=y
-CONFIG_PACKAGE_libopenssl=y
-CONFIG_PACKAGE_libpython3=y
-CONFIG_PACKAGE_libqrencode=y
-CONFIG_PACKAGE_librespeed-go=y
-CONFIG_PACKAGE_libstdcpp=y
-CONFIG_PACKAGE_libubus-lua=y
-CONFIG_PACKAGE_libuv=y
-CONFIG_PACKAGE_libwebsockets-full=y
-CONFIG_PACKAGE_libxtables=y
-CONFIG_PACKAGE_lua=y
-CONFIG_PACKAGE_luci=y
-CONFIG_PACKAGE_luci-app-cloudflared=y
-CONFIG_PACKAGE_luci-app-easytier=y
-CONFIG_PACKAGE_luci-app-filemanager=y
-CONFIG_PACKAGE_luci-app-firewall=y
-CONFIG_PACKAGE_luci-app-mwan3=y
-CONFIG_PACKAGE_luci-app-netspeedtest=y
-CONFIG_PACKAGE_luci-app-openvpn=y
-CONFIG_PACKAGE_luci-app-package-manager=y
-CONFIG_PACKAGE_luci-app-ttyd=y
-CONFIG_PACKAGE_luci-app-upnp=y
-CONFIG_PACKAGE_luci-app-wol=y
-CONFIG_PACKAGE_luci-base=y
-CONFIG_PACKAGE_luci-compat=y
-CONFIG_PACKAGE_luci-lib-base=y
-CONFIG_PACKAGE_luci-lib-ip=y
-CONFIG_PACKAGE_luci-lib-jsonc=y
-CONFIG_PACKAGE_luci-lib-nixio=y
-CONFIG_PACKAGE_luci-lib-uqr=y
-CONFIG_PACKAGE_luci-light=y
-CONFIG_PACKAGE_luci-lua-runtime=y
-CONFIG_PACKAGE_luci-mod-admin-full=y
-CONFIG_PACKAGE_luci-mod-network=y
-CONFIG_PACKAGE_luci-mod-status=y
-CONFIG_PACKAGE_luci-mod-system=y
-CONFIG_PACKAGE_luci-proto-ipv6=y
-CONFIG_PACKAGE_luci-proto-ppp=y
-CONFIG_PACKAGE_luci-proto-wireguard=y
-CONFIG_PACKAGE_luci-ssl=y
-CONFIG_PACKAGE_luci-theme-bootstrap=y
-CONFIG_PACKAGE_miniupnpd-nftables=y
-CONFIG_PACKAGE_mkf2fs=m
-CONFIG_PACKAGE_mwan3=y
-CONFIG_PACKAGE_px5g-mbedtls=y
-CONFIG_PACKAGE_python3-base=y
-CONFIG_PACKAGE_python3-codecs=y
-CONFIG_PACKAGE_python3-email=y
-CONFIG_PACKAGE_python3-light=y
-CONFIG_PACKAGE_python3-logging=y
-CONFIG_PACKAGE_python3-openssl=y
-CONFIG_PACKAGE_python3-pkg-resources=y
-CONFIG_PACKAGE_python3-speedtest-cli=y
-CONFIG_PACKAGE_python3-urllib=y
-CONFIG_PACKAGE_python3-xml=y
-CONFIG_PACKAGE_qrencode=y
-CONFIG_PACKAGE_resolveip=y
-CONFIG_PACKAGE_rpcd=y
-CONFIG_PACKAGE_rpcd-mod-file=y
-CONFIG_PACKAGE_rpcd-mod-iwinfo=y
-CONFIG_PACKAGE_rpcd-mod-luci=y
-CONFIG_PACKAGE_rpcd-mod-rrdns=y
-CONFIG_PACKAGE_rpcd-mod-ucode=y
-CONFIG_PACKAGE_tailscale=y
-CONFIG_PACKAGE_ttyd=y
-CONFIG_PACKAGE_ucode-mod-html=y
-CONFIG_PACKAGE_ucode-mod-lua=y
-CONFIG_PACKAGE_ucode-mod-math=y
-CONFIG_PACKAGE_uhttpd=y
-CONFIG_PACKAGE_uhttpd-mod-ubus=y
-CONFIG_PACKAGE_unzip=y
-CONFIG_PACKAGE_wireguard-tools=y
-CONFIG_PACKAGE_xtables-nft=y
-CONFIG_PACKAGE_yq=y
-CONFIG_PACKAGE_zerotier=y
-CONFIG_PACKAGE_zlib=y
-CONFIG_REPRODUCIBLE_DEBUG_INFO=y
-CONFIG_SDK=y
-CONFIG_SDK_LLVM_BPF=y
-CONFIG_VERSIONOPT=y
-CONFIG_VERSION_BUG_URL=""
-CONFIG_VERSION_CODE=""
-CONFIG_VERSION_DIST="OpenWrt"
-CONFIG_VERSION_FILENAMES=y
-CONFIG_VERSION_HOME_URL=""
-CONFIG_VERSION_HWREV=""
-CONFIG_VERSION_MANUFACTURER=""
-CONFIG_VERSION_MANUFACTURER_URL=""
-CONFIG_VERSION_NUMBER=""
-CONFIG_VERSION_PRODUCT=""
-CONFIG_VERSION_REPO="https://downloads.openwrt.org/releases/24.10.4"
-CONFIG_VERSION_SUPPORT_URL=""

config_24.10.4/packages_cudy_tr3000_256mb_v1_24.10.4.txt

@@ -1,3 +0,0 @@
-base-files ca-bundle dnsmasq dropbear firewall4 fitblk fstools kmod-crypto-hw-safexcel kmod-gpio-button-hotplug kmod-leds-gpio kmod-nft-offload kmod-phy-aquantia libc libgcc libustream-mbedtls logd mtd netifd nftables odhcp6c odhcpd-ipv6only opkg ppp ppp-mod-pppoe procd-ujail uboot-envtools uci uclient-fetch urandom-seed urngd wpad-basic-mbedtls kmod-usb3 kmod-mt7915e kmod-mt7981-firmware mt7981-wo-firmware luci
-curl yq unzip ip-full kmod-inet-diag kmod-nft-socket kmod-nft-tproxy kmod-tun luci-app-upnp luci-app-ttyd luci-app-filemanager luci-app-wol luci-app-mwan3 iptables-nft ip6tables-nft luci-app-openvpn luci-proto-wireguard luci-app-cloudflared qrencode tailscale zerotier adguardhome
-easytier luci-app-netspeedtest luci-app-easytier

config_24.10.4/packages_cudy_tr3000_v1_24.10.4.txt

@@ -1,3 +0,0 @@
-base-files ca-bundle dnsmasq dropbear firewall4 fitblk fstools kmod-crypto-hw-safexcel kmod-gpio-button-hotplug kmod-leds-gpio kmod-nft-offload kmod-phy-aquantia libc libgcc libustream-mbedtls logd mtd netifd nftables odhcp6c odhcpd-ipv6only opkg ppp ppp-mod-pppoe procd-ujail uboot-envtools uci uclient-fetch urandom-seed urngd wpad kmod-usb3 kmod-mt7915e kmod-mt7981-firmware mt7981-wo-firmware luci
-curl yq unzip ip-full kmod-inet-diag kmod-nft-socket kmod-nft-tproxy kmod-tun luci-app-upnp luci-app-ttyd luci-app-filemanager luci-app-wol luci-app-mwan3 iptables-nft ip6tables-nft tailscale zerotier adguardhome
-easytier luci-app-netspeedtest luci-app-easytier

config_24.10.4/packages_linksys_mx8500_24.10.4.txt

@@ -1,3 +0,0 @@
-ath11k-firmware-ipq8074 base-files ca-bundle dnsmasq dropbear e2fsprogs firewall4 fstools kmod-ath11k-ahb kmod-fs-ext4 kmod-gpio-button-hotplug kmod-leds-gpio kmod-nft-offload kmod-phy-aquantia kmod-qca-nss-dp kmod-usb-dwc3 kmod-usb-dwc3-qcom kmod-usb3 libc libgcc libustream-mbedtls logd losetup mtd netifd nftables odhcp6c odhcpd-ipv6only opkg ppp ppp-mod-pppoe procd-ujail uboot-envtools uci uclient-fetch urandom-seed urngd wpad-basic-mbedtls kmod-leds-pca963x ipq-wifi-linksys_mx8500 kmod-ath11k-pci ath11k-firmware-qcn9074 kmod-bluetooth luci
-curl yq unzip ip-full kmod-mtd-rw kmod-inet-diag kmod-nft-socket kmod-nft-tproxy kmod-tun luci-app-upnp luci-app-ttyd luci-app-filemanager luci-app-wol luci-app-mwan3 iptables-nft ip6tables-nft luci-app-openvpn luci-proto-wireguard luci-app-cloudflared qrencode tailscale zerotier adguardhome
-easytier luci-app-netspeedtest luci-app-easytier

config_25.12.0/packages_cudy_tr3000_v1_25.12.0.txt

@@ -1,3 +0,0 @@
-apk-mbedtls base-files ca-bundle dnsmasq dropbear firewall4 fitblk fstools kmod-crypto-hw-safexcel kmod-gpio-button-hotplug kmod-leds-gpio kmod-nft-offload libc libgcc libustream-mbedtls logd mtd netifd nftables odhcp6c odhcpd-ipv6only ppp ppp-mod-pppoe procd-ujail uboot-envtools uci uclient-fetch urandom-seed urngd wpad-basic-mbedtls kmod-usb3 kmod-mt7915e kmod-mt7981-firmware mt7981-wo-firmware luci
-curl yq unzip ip-full kmod-inet-diag kmod-nft-socket kmod-nft-tproxy kmod-tun luci-app-upnp luci-app-ttyd luci-app-filemanager luci-app-wol luci-app-mwan3 iptables-nft ip6tables-nft tailscale zerotier adguardhome
-easytier luci-app-netspeedtest luci-app-easytier

config_25.12.0/packages_linksys_mx8500_25.12.0.txt

@@ -1,3 +0,0 @@
-apk-mbedtls ath11k-firmware-ipq8074 base-files ca-bundle dnsmasq dropbear e2fsprogs firewall4 fstools kmod-ath11k-ahb kmod-fs-ext4 kmod-gpio-button-hotplug kmod-leds-gpio kmod-nft-offload kmod-phy-aquantia kmod-qca-nss-dp kmod-usb-dwc3 kmod-usb-dwc3-qcom kmod-usb3 libc libgcc libustream-mbedtls logd losetup mtd netifd nftables odhcp6c odhcpd-ipv6only ppp ppp-mod-pppoe procd-ujail uboot-envtools uci uclient-fetch urandom-seed urngd wpad-basic-mbedtls kmod-leds-pca963x ipq-wifi-linksys_mx8500 kmod-ath11k-pci ath11k-firmware-qcn9074 kmod-hci-uart luci
-curl yq unzip ip-full kmod-mtd-rw kmod-inet-diag kmod-nft-socket kmod-nft-tproxy kmod-tun luci-app-upnp luci-app-ttyd luci-app-filemanager luci-app-wol luci-app-mwan3 iptables-nft ip6tables-nft luci-app-openvpn luci-proto-wireguard luci-app-cloudflared qrencode tailscale zerotier adguardhome
-easytier luci-app-netspeedtest luci-app-easytier

config_25.12.2/packages_cudy_tr3000_256mb_v1_25.12.2.txt

@@ -1,11 +0,0 @@
-##built-in
-
-apk-mbedtls base-files ca-bundle dnsmasq dropbear firewall4 fitblk fstools kmod-crypto-hw-safexcel kmod-gpio-button-hotplug kmod-leds-gpio kmod-nft-offload libc libgcc libustream-mbedtls logd mtd netifd nftables odhcp6c odhcpd-ipv6only ppp ppp-mod-pppoe procd-ujail uboot-envtools uci uclient-fetch urandom-seed urngd wpad kmod-usb3 kmod-mt7915e kmod-mt7981-firmware mt7981-wo-firmware luci luci-app-attendedsysupgrade
-
-curl yq unzip ip-full kmod-mtd-rw kmod-inet-diag kmod-nft-socket kmod-nft-tproxy kmod-tun luci-app-upnp luci-app-ttyd luci-app-filemanager luci-app-wol luci-app-mwan3 iptables-nft ip6tables-nft 
-
-luci-app-openvpn luci-proto-wireguard luci-app-cloudflared qrencode tailscale zerotier adguardhome
-
-easytier luci-app-netspeedtest luci-app-easytier
-
-##module

config_25.12.2/packages_cudy_tr3000_v1_25.12.2.txt

@@ -1,9 +0,0 @@
-##built-in
-
-apk-mbedtls base-files ca-bundle dnsmasq dropbear firewall4 fitblk fstools kmod-crypto-hw-safexcel kmod-gpio-button-hotplug kmod-leds-gpio kmod-nft-offload libc libgcc libustream-mbedtls logd mtd netifd nftables odhcp6c odhcpd-ipv6only ppp ppp-mod-pppoe procd-ujail uboot-envtools uci uclient-fetch urandom-seed urngd wpad kmod-usb3 kmod-mt7915e kmod-mt7981-firmware mt7981-wo-firmware luci luci-app-attendedsysupgrade
-iptables-nft ip6tables-nft curl yq unzip ip-full kmod-inet-diag kmod-nft-socket kmod-nft-tproxy kmod-tun
-
-luci-app-upnp luci-app-ttyd luci-app-filemanager luci-app-wol luci-app-mwan3 tailscale zerotier adguardhome
-easytier luci-app-netspeedtest luci-app-easytier
-
-##module

config_25.12.2/packages_linksys_mx8500_25.12.2.txt

@@ -1,8 +0,0 @@
-##built-in
-
-apk-mbedtls ath11k-firmware-ipq8074 base-files ca-bundle dnsmasq dropbear e2fsprogs firewall4 fstools kmod-ath11k-ahb kmod-fs-ext4 kmod-gpio-button-hotplug kmod-leds-gpio kmod-nft-offload kmod-phy-aquantia kmod-qca-nss-dp kmod-usb-dwc3 kmod-usb-dwc3-qcom kmod-usb3 libc libgcc libustream-mbedtls logd losetup mtd netifd nftables odhcp6c odhcpd-ipv6only ppp ppp-mod-pppoe procd-ujail uboot-envtools uci uclient-fetch urandom-seed urngd wpad-basic-mbedtls kmod-leds-pca963x ipq-wifi-linksys_mx8500 kmod-ath11k-pci ath11k-firmware-qcn9074 kmod-hci-uart luci luci-app-attendedsysupgrade
-curl yq unzip ip-full kmod-mtd-rw kmod-inet-diag kmod-nft-socket kmod-nft-tproxy kmod-tun luci-app-upnp luci-app-ttyd luci-app-filemanager luci-app-wol luci-app-mwan3 iptables-nft ip6tables-nft 
-
-luci-app-openvpn luci-proto-wireguard luci-app-cloudflared qrencode tailscale zerotier adguardhome
-easytier luci-app-netspeedtest luci-app-easytier
-##module

config_25.12.4/packages_linksys_mx8500_25.12.4.txt

@@ -1,8 +0,0 @@
-##built-in
-
-apk-mbedtls ath11k-firmware-ipq8074 base-files ca-bundle dnsmasq dropbear e2fsprogs firewall4 fstools kmod-ath11k-ahb kmod-fs-ext4 kmod-gpio-button-hotplug kmod-leds-gpio kmod-nft-offload kmod-phy-aquantia kmod-qca-nss-dp kmod-usb-dwc3 kmod-usb-dwc3-qcom kmod-usb3 libc libgcc libustream-mbedtls logd losetup mtd netifd nftables odhcp6c odhcpd-ipv6only ppp ppp-mod-pppoe procd-ujail uboot-envtools uci uclient-fetch urandom-seed urngd wpad-basic-mbedtls kmod-leds-pca963x ipq-wifi-linksys_mx8500 kmod-ath11k-pci ath11k-firmware-qcn9074 kmod-hci-uart luci luci-app-attendedsysupgrade
-curl yq unzip ip-full kmod-mtd-rw kmod-inet-diag kmod-nft-socket kmod-nft-tproxy kmod-tun luci-app-upnp luci-app-ttyd luci-app-filemanager luci-app-wol luci-app-mwan3 iptables-nft ip6tables-nft 
-
-luci-app-openvpn luci-proto-wireguard luci-app-cloudflared qrencode tailscale zerotier adguardhome
-easytier luci-app-netspeedtest luci-app-easytier
-##module

download-config.sh

@@ -1,96 +1,277 @@
 #!/bin/bash
-# Download OpenWRT config.buildinfo, generate .config and run defconfig
+# Fetch the official config.buildinfo for a device and install it as .config.
+#
+# The device is looked up in the official index, so any of the ~1900 supported
+# devices can be selected by name; nothing is hardcoded.
+#
+# Two things are changed in the downloaded config by default, because it is
+# the buildbot's configuration rather than a personal one:
+#   - only the selected device is built, instead of every model in the target
+#   - the buildbot flags (ALL_KMODS, ALL_NONSHARED, SDK, IB, MAKE_TOOLCHAIN,
+#     COLLECT_KERNEL_DEBUG, AUTOREMOVE, ...) are turned off
+# Neither changes the contents of the firmware image; they only stop the build
+# from also producing every optional module, the SDK and the ImageBuilder.
+#
+# Usage: ./download-config.sh [options]
+#
+#       --device <id>          profile id, e.g. linksys_mx8500
+#       --target <t>           disambiguate an id present in several targets
+#       --version <ver>        override version detection (e.g. 25.12.5)
+#       --snapshot             shorthand for --version SNAPSHOT
+#       --with-packages        also refresh the device's package list file
+#       --all-profiles         keep every device in the target (upstream default)
+#       --keep-buildbot-flags  keep ALL_KMODS / SDK / IB / ... as upstream ships
+#       --save-buildinfo       keep a copy in .generated/<id>_<ver>.buildinfo
+#       --offline              use a previously saved buildinfo, no network
+#       --output <file>        write here instead of ./.config (for testing)
+#       --refresh              ignore the cached JSON indexes
+#       --skip-defconfig       do not run make defconfig afterwards
+#   -y, --yes                  do not ask for confirmation
+#   -n, --dry-run              show the plan, change nothing
+#   -h, --help                 show this help
+#
+# Run it from the OpenWrt root:  ./helper/download-config.sh
+#
 # Author: Zhe Yuan
 
-set -e
+set -euo pipefail
 umask 022
 
-# --- Check if inside OpenWRT source directory ---
-if [ ! -f "feeds.conf.default" ] || [ ! -d "package" ]; then
-    echo "[ERROR] Must run inside OpenWRT root directory."
-    exit 1
-fi
+SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)"
+LIB_SCRIPT_DIR="$SCRIPT_DIR"
+# shellcheck source=lib-openwrt-upstream.sh
+source "$SCRIPT_DIR/lib-openwrt-upstream.sh"
 
-# --- Detect Git version ---
-VERSION=$(git describe --tags --abbrev=0 2>/dev/null || echo "")
-VERSION="${VERSION#v}"
-IS_LATEST=false
+DEVICE_ID=""
+DEVICE_TARGET=""
+VERSION_OVERRIDE=""
+WITH_PACKAGES=false
+SINGLE_PROFILE=true
+STRIP_BUILDBOT=true
+SAVE_BUILDINFO=false
+OFFLINE=false
+OUTPUT=""
+RUN_DEFCONFIG=true
 
-if [ -z "$VERSION" ]; then
-    BRANCH=$(git rev-parse --abbrev-ref HEAD)
-    if [[ "$BRANCH" =~ openwrt-([0-9]+\.[0-9]+) ]]; then
-        PARTIAL_VERSION="${BASH_REMATCH[1]}"
-        # Find latest patch tag
-        LATEST_TAG=$(git tag -l "v${PARTIAL_VERSION}.*" | sort -V | tail -n1)
-        if [ -z "$LATEST_TAG" ]; then
-            echo "[ERROR] Cannot find latest tag for $PARTIAL_VERSION.*"
+usage() { sed -n '2,37p' "$0" | sed 's/^# \{0,1\}//;s/^#$//'; }
+
+need_value() {
+  if [ "$2" -lt 2 ] || [ -z "${3:-}" ]; then
+    err "$1 requires a value."
     exit 1
   fi
-        VERSION="${LATEST_TAG#v}"
-        IS_LATEST=true
-    elif [[ "$BRANCH" == *SNAPSHOT* ]]; then
-        VERSION="SNAPSHOT"
-    else
-        read -rp "Cannot detect version, input manually (e.g., 24.10.4 or SNAPSHOT): " VERSION
-    fi
-fi
+}
 
-echo "[INFO] OpenWRT version: $VERSION"
-
-# --- Devices list ---
-# Format: Name Target FirmwareDevice
-DEVICES=(
-"Linksys_MX8500 qualcommax/ipq807x linksys_mx8500"
-"Cudy_TR3000_128MB mediatek/filogic cudy_tr3000-v1"
-"Cudy_TR3000_256MB mediatek/filogic cudy_tr3000-256mb-v1"
-)
-
-echo "Available devices:"
-for i in "${!DEVICES[@]}"; do
-    NAME=$(echo "${DEVICES[$i]}" | awk '{print $1}')
-    echo "  $i) $NAME"
+while [ $# -gt 0 ]; do
+  case "$1" in
+    --device)  need_value "$1" $# "${2:-}"; DEVICE_ID="$2"; shift ;;
+    --target)  need_value "$1" $# "${2:-}"; DEVICE_TARGET="$2"; shift ;;
+    --version) need_value "$1" $# "${2:-}"; VERSION_OVERRIDE="$2"; shift ;;
+    --snapshot) VERSION_OVERRIDE="SNAPSHOT" ;;
+    --with-packages) WITH_PACKAGES=true ;;
+    --all-profiles) SINGLE_PROFILE=false ;;
+    --keep-buildbot-flags) STRIP_BUILDBOT=false ;;
+    --save-buildinfo) SAVE_BUILDINFO=true ;;
+    --offline) OFFLINE=true ;;
+    --output)  need_value "$1" $# "${2:-}"; OUTPUT="$2"; shift ;;
+    --refresh) REFRESH=true ;;
+    --skip-defconfig) RUN_DEFCONFIG=false ;;
+    -y|--yes) ASSUME_YES=true ;;
+    -n|--dry-run) DRY_RUN=true ;;
+    -h|--help) usage; exit 0 ;;
+    *) err "Unknown option: $1"; echo "Run '$0 --help' for usage." >&2; exit 1 ;;
+  esac
+  shift
 done
 
-read -rp "Select device number: " DEV_INDEX
-if [[ -z "${DEVICES[$DEV_INDEX]}" ]]; then
-    echo "[ERROR] Invalid selection."
+[ -t 0 ] || ASSUME_YES=true
+
+require_python3
+
+if [ -n "$OUTPUT" ]; then
+  DEST="$OUTPUT"
+  RUN_DEFCONFIG=false
+else
+  require_openwrt_root
+  DEST=".config"
+fi
+DEST_DIR="$(dirname -- "$DEST")"
+
+VER="$(detect_version)"
+
+if [ "$OFFLINE" != true ] && ! version_exists "$VER"; then
+  err "Version '$VER' is not published at $BASE_URL."
+  err "  $(url_overview "$VER")"
   exit 1
 fi
 
-# --- Extract device info ---
-read -r DEV_NAME DEV_TARGET DEV_FW <<<"${DEVICES[$DEV_INDEX]}"
-echo "[INFO] Selected device: $DEV_NAME"
+select_device "$VER"
 
-# --- Construct URLs ---
-if [[ "$VERSION" == "SNAPSHOT" ]]; then
-    CONFIG_URL="https://downloads.openwrt.org/snapshots/targets/$DEV_TARGET/config.buildinfo"
-    FIRMWARE_URL="https://downloads.openwrt.org/snapshots/targets/$DEV_TARGET/openwrt-SNAPSHOT-$DEV_TARGET-$DEV_FW-squashfs-sysupgrade.bin"
-else
-    CONFIG_URL="https://downloads.openwrt.org/releases/$VERSION/targets/$DEV_TARGET/config.buildinfo"
-    FIRMWARE_URL="https://downloads.openwrt.org/releases/$VERSION/targets/$DEV_TARGET/openwrt-$VERSION-$DEV_TARGET-$DEV_FW-squashfs-sysupgrade.bin"
+SAVED_BUILDINFO="$SCRIPT_DIR/.generated/${DEV_ID}_${VER}.buildinfo"
+
+SYSUPGRADE_URL=""
+FACTORY_URL=""
+PKG_COUNT="?"
+if [ "$OFFLINE" != true ]; then
+  PROFILES_JSON="$(fetch_profiles "$VER" "$DEV_TARGET")"
+  PKG_COUNT="$(profile_packages "$PROFILES_JSON" "$DEV_ID" | grep -c . || true)"
+  while IFS= read -r img; do
+    case "$img" in
+      *squashfs-sysupgrade*) SYSUPGRADE_URL="$(url_image "$VER" "$DEV_TARGET" "$img")" ;;
+      *squashfs-factory*)    FACTORY_URL="$(url_image "$VER" "$DEV_TARGET" "$img")" ;;
+    esac
+  done < <(profile_images "$PROFILES_JSON" "$DEV_ID")
 fi
 
-echo "[INFO] Config URL: $CONFIG_URL"
-echo "[INFO] Firmware URL: $FIRMWARE_URL"
+CONFIG_URL="$(url_buildinfo "$VER" "$DEV_TARGET")"
 
-# --- Download config.buildinfo ---
-echo "[INFO] Downloading config.buildinfo..."
-wget -q --show-progress -O ".config" "$CONFIG_URL"
-echo "[INFO] Saved as .config"
-
-# --- Run make defconfig ---
-echo "[INFO] Running make defconfig..."
-make defconfig >/dev/null
-echo "[INFO] defconfig done."
-
-# --- Check firmware existence ---
-if curl --head --silent --fail "$FIRMWARE_URL" >/dev/null; then
-    echo "[INFO] Firmware exists: $FIRMWARE_URL"
+echo
+echo "========================================"
+echo " Planned actions"
+echo "========================================"
+echo "   Device        : $DEV_ID  ($DEV_LABEL)"
+echo "   Target        : $DEV_TARGET"
+echo "   Version       : $VER"
+if [ "$OFFLINE" = true ]; then
+  echo "   Source        : $SAVED_BUILDINFO (offline)"
 else
-    echo "[WARN] Firmware not found or URL invalid."
+  echo "   Source        : $CONFIG_URL"
+fi
+echo "   Destination   : $DEST$([ -f "$DEST" ] && echo '  (backed up first)')"
+echo "   Device scope  : $([ "$SINGLE_PROFILE" = true ] && echo 'this device only' || echo 'all devices in target')"
+echo "   Buildbot flags: $([ "$STRIP_BUILDBOT" = true ] && echo 'stripped' || echo 'kept')"
+echo "   Built-in pkgs : $PKG_COUNT (per profiles.json)"
+[ -n "$SYSUPGRADE_URL" ] && echo "   Sysupgrade    : $SYSUPGRADE_URL"
+echo "   Post          : $([ "$RUN_DEFCONFIG" = true ] && echo 'make defconfig' || echo 'skipped')"
+echo "========================================"
+
+if [ "$DRY_RUN" != true ]; then
+  echo
+  if ! confirm "Proceed?" yes; then
+    info "Aborted by user."
+    exit 0
+  fi
 fi
 
-# --- Print Firmware Selector URL ---
-TARGET_ESC=$(echo $DEV_TARGET | sed 's|/|%2F|g')
-FS_URL="https://firmware-selector.openwrt.org/?version=$VERSION&target=$TARGET_ESC&id=$DEV_FW"
-echo "[INFO] Check Installed Packages at: $FS_URL"
+# --- Download into a temp file next to the destination -------------------
+# Same directory keeps the final mv atomic; `curl -f` plus this staging is
+# what stops a 404 from truncating an existing .config.
+TMP="$(mktemp "$DEST_DIR/.config.dl.XXXXXX")"
+trap 'rm -f "$TMP" "$TMP.pp"' EXIT
+
+if [ "$OFFLINE" = true ]; then
+  if [ ! -f "$SAVED_BUILDINFO" ]; then
+    err "No saved buildinfo at $SAVED_BUILDINFO"
+    err "Run once without --offline (add --save-buildinfo) to create it."
+    exit 1
+  fi
+  info "Using the saved buildinfo (offline)."
+  cp "$SAVED_BUILDINFO" "$TMP"
+else
+  info "Downloading $CONFIG_URL"
+  if ! fetch_url "$CONFIG_URL" "$TMP"; then
+    err "Download failed; $DEST was not touched."
+    exit 1
+  fi
+fi
+
+# --- Validate before letting it near .config ------------------------------
+if [ ! -s "$TMP" ] || [ "$(wc -l < "$TMP")" -lt 5 ]; then
+  err "Downloaded config looks empty or truncated; $DEST was not touched."
+  exit 1
+fi
+if ! grep -qx "CONFIG_TARGET_${DEV_TSYM}=y" "$TMP"; then
+  err "Downloaded config is not for target $DEV_TARGET; $DEST was not touched."
+  exit 1
+fi
+if ! grep -q "_DEVICE_${DEV_ID}=y" "$TMP"; then
+  err "Downloaded config does not contain device $DEV_ID; $DEST was not touched."
+  exit 1
+fi
+
+# --- Post-process ---------------------------------------------------------
+# One awk pass: a chain of `sed -i` would rewrite the file repeatedly and the
+# symbol names contain '-' and '+', which are awkward in sed replacements.
+awk -v tsym="$DEV_TSYM" -v prof="$DEV_ID" \
+    -v single="$SINGLE_PROFILE" -v strip="$STRIP_BUILDBOT" '
+  # Matches both CONFIG_TARGET_DEVICE_<t>_DEVICE_<id>=y and
+  # CONFIG_TARGET_DEVICE_PACKAGES_<t>_DEVICE_<id>="". It cannot match the
+  # single-profile symbol appended below, which has no DEVICE_ prefix.
+  single == "true" && /^CONFIG_TARGET_DEVICE_/ { next }
+  single == "true" && /^CONFIG_TARGET_MULTI_PROFILE=y$/     { print "# CONFIG_TARGET_MULTI_PROFILE is not set"; next }
+  single == "true" && /^CONFIG_TARGET_ALL_PROFILES=y$/      { print "# CONFIG_TARGET_ALL_PROFILES is not set"; next }
+  single == "true" && /^CONFIG_TARGET_PER_DEVICE_ROOTFS=y$/ { print "# CONFIG_TARGET_PER_DEVICE_ROOTFS is not set"; next }
+  strip == "true" && $0 ~ /^CONFIG_(ALL_KMODS|ALL_NONSHARED|BUILDBOT|SDK|SDK_LLVM_BPF|IB|MAKE_TOOLCHAIN|COLLECT_KERNEL_DEBUG|JSON_CYCLONEDX_SBOM|AUTOREMOVE)=y$/ {
+    sym = $0; sub(/=y$/, "", sym); print "# " sym " is not set"; next
+  }
+  { print }
+  END {
+    # CONFIG_TARGET_PROFILE is deliberately not written: Kconfig derives it.
+    if (single == "true") print "CONFIG_TARGET_" tsym "_DEVICE_" prof "=y"
+  }
+' "$TMP" > "$TMP.pp"
+
+if [ "$DRY_RUN" = true ]; then
+  echo
+  info "Resulting config (first differences against the download):"
+  diff -u "$TMP" "$TMP.pp" | head -40 || true
+  echo
+  info "Dry run complete; $DEST was not touched."
+  exit 0
+fi
+
+if [ "$SAVE_BUILDINFO" = true ]; then
+  mkdir -p "$(dirname "$SAVED_BUILDINFO")"
+  cp "$TMP" "$SAVED_BUILDINFO"
+  info "Saved the raw buildinfo to $SAVED_BUILDINFO"
+fi
+
+if [ -f "$DEST" ]; then
+  cp -a "$DEST" "$DEST.download.bak"
+  info "Previous config kept at $DEST.download.bak"
+fi
+mv -f "$TMP.pp" "$DEST"
+chmod 644 "$DEST"
+info "Wrote $DEST"
+
+if [ "$RUN_DEFCONFIG" = true ]; then
+  info "Running make defconfig..."
+  make defconfig >/dev/null
+
+  # A config whose symbols do not exist in this tree is silently dropped by
+  # Kconfig, leaving a config that looks fine and builds the wrong thing.
+  if [ "$SINGLE_PROFILE" = true ]; then
+    if ! grep -qx "CONFIG_TARGET_${DEV_TSYM}_DEVICE_${DEV_ID}=y" .config ||
+      ! grep -qx "CONFIG_TARGET_PROFILE=\"DEVICE_${DEV_ID}\"" .config; then
+      err "The device symbol did not survive make defconfig."
+      err "Your tree ($(git describe --tags 2>/dev/null || echo unknown)) probably"
+      err "does not match release $VER. Restore with: cp $DEST.download.bak $DEST"
+      exit 1
+    fi
+  fi
+fi
+
+echo
+echo "========================================"
+echo "OK  Configuration installed."
+echo "   Device:  $DEV_ID ($DEV_LABEL)"
+echo "   Target:  $DEV_TARGET"
+echo "   Version: $VER"
+echo "========================================"
+[ -n "$SYSUPGRADE_URL" ] && echo "   Official sysupgrade: $SYSUPGRADE_URL"
+[ -n "$FACTORY_URL" ] && echo "   Official factory:    $FACTORY_URL"
+echo "   Firmware Selector:   $(selector_url "$VER" "$DEV_TARGET" "$DEV_ID")"
+echo
+
+if [ "$WITH_PACKAGES" = true ]; then
+  GEN_ARGS=(--device "$DEV_ID" --target "$DEV_TARGET" --version "$VER")
+  [ "$ASSUME_YES" = true ] && GEN_ARGS+=(-y)
+  "$SCRIPT_DIR/gen-package-list.sh" "${GEN_ARGS[@]}"
+else
+  echo "Next steps:"
+  echo "   ./helper/gen-package-list.sh --device $DEV_ID --apply"
+  echo "   (or --out/-n first if you want to review the list before applying)"
+  echo "   make menuconfig"
+  echo "   make -j\$(nproc) download world"
+  echo
+fi

gen-package-list.sh

@@ -0,0 +1,236 @@
+#!/bin/bash
+# Build a device's complete package list.
+#
+# The built-in part comes from the target's profiles.json (default_packages +
+# device_packages, plus the packages the Firmware Selector adds on top), so it
+# never has to be copied by hand for a new release. Your own packages live in
+# packages/<device-id>.txt and are version independent.
+#
+#   packages/<device-id>.txt    your packages, kept in git, edited by hand
+#   .generated/                 the combined list, not kept in git
+#
+# Usage: ./gen-package-list.sh [options]
+#
+#       --device <id>       profile id, e.g. linksys_mx8500
+#       --target <t>        disambiguate an id present in several targets
+#       --version <ver>     override version detection (e.g. 25.12.5)
+#       --snapshot          shorthand for --version SNAPSHOT
+#       --extras-file <f>   use this instead of packages/<device-id>.txt
+#       --no-extras-file    built-in packages only
+#       --init-extras       create packages/<device-id>.txt if it is missing
+#       --extras "<pkgs>"   override the Firmware Selector additions
+#       --no-extras         omit the Firmware Selector additions
+#       --wrap <cols>       wrap the built-in list (default 0 = one line)
+#       --out <path>        write here instead of .generated/
+#       --stdout            print the built-in list only, one per line
+#       --full-stdout       print the complete list and exit
+#       --apply             apply the complete list to .config
+#       --refresh           ignore the cached JSON indexes
+#   -y, --yes               do not ask for confirmation
+#   -n, --dry-run           show what would happen, write nothing
+#   -h, --help              show this help
+#
+# Author: Zhe Yuan
+
+set -euo pipefail
+umask 022
+
+SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)"
+LIB_SCRIPT_DIR="$SCRIPT_DIR"
+# shellcheck source=lib-openwrt-upstream.sh
+source "$SCRIPT_DIR/lib-openwrt-upstream.sh"
+
+DEVICE_ID=""
+DEVICE_TARGET=""
+VERSION_OVERRIDE=""
+EXTRAS="$SELECTOR_EXTRAS"
+EXTRAS_FILE=""
+USE_EXTRAS_FILE=true
+INIT_EXTRAS=false
+WRAP=0
+OUT_FILE=""
+MODE="file"          # file | stdout | full-stdout | apply
+
+usage() { sed -n '2,34p' "$0" | sed 's/^# \{0,1\}//;s/^#$//'; }
+
+need_value() {
+  if [ "$2" -lt 2 ] || [ -z "${3:-}" ]; then
+    err "$1 requires a value."
+    exit 1
+  fi
+}
+
+while [ $# -gt 0 ]; do
+  case "$1" in
+    --device)  need_value "$1" $# "${2:-}"; DEVICE_ID="$2"; shift ;;
+    --target)  need_value "$1" $# "${2:-}"; DEVICE_TARGET="$2"; shift ;;
+    --version) need_value "$1" $# "${2:-}"; VERSION_OVERRIDE="$2"; shift ;;
+    --snapshot) VERSION_OVERRIDE="SNAPSHOT" ;;
+    --extras-file) need_value "$1" $# "${2:-}"; EXTRAS_FILE="$2"; shift ;;
+    --no-extras-file) USE_EXTRAS_FILE=false ;;
+    --init-extras) INIT_EXTRAS=true ;;
+    --extras)  need_value "$1" $# "${2:-}"; EXTRAS="$2"; shift ;;
+    --no-extras) EXTRAS="" ;;
+    --wrap)    need_value "$1" $# "${2:-}"; WRAP="$2"; shift ;;
+    --out)     need_value "$1" $# "${2:-}"; OUT_FILE="$2"; shift ;;
+    --stdout)  MODE="stdout" ;;
+    --full-stdout) MODE="full-stdout" ;;
+    --apply)   MODE="apply" ;;
+    --refresh) REFRESH=true ;;
+    -y|--yes)  ASSUME_YES=true ;;
+    -n|--dry-run) DRY_RUN=true ;;
+    -h|--help) usage; exit 0 ;;
+    *) err "Unknown option: $1"; echo "Run '$0 --help' for usage." >&2; exit 1 ;;
+  esac
+  shift
+done
+
+[ -t 0 ] || ASSUME_YES=true
+
+if ! [[ "$WRAP" =~ ^[0-9]+$ ]]; then
+  err "--wrap needs a non-negative number."
+  exit 1
+fi
+
+require_python3
+
+VER="$(detect_version)"
+select_device "$VER"
+
+PROFILES_JSON="$(fetch_profiles "$VER" "$DEV_TARGET")"
+PKGS="$(profile_packages "$PROFILES_JSON" "$DEV_ID")"
+
+# Selector additions go last and never duplicate what the target provides.
+for extra in $EXTRAS; do
+  if ! printf '%s\n' "$PKGS" | grep -qxF "$extra"; then
+    PKGS="$PKGS"$'\n'"$extra"
+  fi
+done
+
+BUILTIN_COUNT="$(printf '%s\n' "$PKGS" | grep -c . || true)"
+
+if [ "$MODE" = "stdout" ]; then
+  printf '%s\n' "$PKGS"
+  exit 0
+fi
+
+# --- Extras file ----------------------------------------------------------
+if [ "$USE_EXTRAS_FILE" = true ] && [ -z "$EXTRAS_FILE" ]; then
+  EXTRAS_FILE="$SCRIPT_DIR/packages/$DEV_ID.txt"
+fi
+
+init_extras_file() {
+  mkdir -p "$(dirname "$EXTRAS_FILE")"
+  cat > "$EXTRAS_FILE" <<EOF
+# Extra packages for $DEV_ID, on top of the built-in list that
+# gen-package-list.sh pulls from the official profiles.json.
+#
+# Whitespace separated, any number per line. '#' starts a comment.
+# '-pkg' removes a package; '##module' / '##remove' switch modes.
+
+EOF
+  info "Created $EXTRAS_FILE"
+}
+
+EXTRAS_COUNT=0
+if [ "$USE_EXTRAS_FILE" = true ]; then
+  if [ ! -f "$EXTRAS_FILE" ]; then
+    if [ "$INIT_EXTRAS" = true ] && [ "$DRY_RUN" != true ]; then
+      init_extras_file
+    else
+      warn "No extras file at $EXTRAS_FILE"
+      warn "Only the built-in packages will be included (--init-extras creates one)."
+      EXTRAS_FILE=""
+    fi
+  fi
+  if [ -n "$EXTRAS_FILE" ] && [ -f "$EXTRAS_FILE" ]; then
+    EXTRAS_COUNT="$(grep -v '^[[:space:]]*#' "$EXTRAS_FILE" | tr -s ' \t\n' '\n' |
+      grep -c . || true)"
+  fi
+fi
+
+# --- Render the complete list ---------------------------------------------
+# The generated file is entirely machine-owned, so it is simply rewritten;
+# everything hand-written lives in the extras file instead.
+render_full() {
+  echo "##built-in"
+  echo "# Generated from profiles.json for $DEV_ID ($DEV_TARGET) at $VER."
+  echo "# Do not edit: regenerate with gen-package-list.sh."
+  if [ "$WRAP" -gt 0 ]; then
+    printf '%s\n' "$PKGS" | tr '\n' ' ' | fold -s -w "$WRAP" | sed 's/[[:space:]]*$//'
+  else
+    printf '%s\n' "$PKGS" | tr '\n' ' ' | sed 's/[[:space:]]*$//'
+    echo
+  fi
+
+  if [ -n "$EXTRAS_FILE" ] && [ -f "$EXTRAS_FILE" ]; then
+    echo
+    echo "# --- extras from ${EXTRAS_FILE#"$SCRIPT_DIR"/} ---"
+    # Appended verbatim: section headers are positional, so a ##module in
+    # the extras file keeps working after the built-in block.
+    cat "$EXTRAS_FILE"
+  fi
+}
+
+if [ "$MODE" = "full-stdout" ]; then
+  render_full
+  exit 0
+fi
+
+if [ "$MODE" = "apply" ]; then
+  info "Applying $BUILTIN_COUNT built-in + $EXTRAS_COUNT extra packages to .config"
+  APPLY_ARGS=()
+  [ "$ASSUME_YES" = true ] && APPLY_ARGS+=(-y)
+  [ "$DRY_RUN" = true ] && APPLY_ARGS+=(-n)
+  render_full | "$SCRIPT_DIR/add-openwrt-packages.sh" "${APPLY_ARGS[@]}" -
+  exit $?
+fi
+
+# --- File mode ------------------------------------------------------------
+if [ -z "$OUT_FILE" ]; then
+  OUT_FILE="$SCRIPT_DIR/.generated/packages_${DEV_ID}_${VER}.txt"
+fi
+
+echo
+echo "========================================"
+echo " Planned actions"
+echo "========================================"
+echo "   Device   : $DEV_ID  ($DEV_LABEL)"
+echo "   Target   : $DEV_TARGET"
+echo "   Version  : $VER"
+echo "   Built-in : $BUILTIN_COUNT packages (from profiles.json)"
+echo "   Extras   : $EXTRAS_COUNT packages${EXTRAS_FILE:+ from ${EXTRAS_FILE#"$SCRIPT_DIR"/}}"
+echo "   Output   : $OUT_FILE"
+echo "========================================"
+
+if [ "$DRY_RUN" = true ]; then
+  echo
+  info "Complete list that would be written:"
+  render_full | sed 's/^/   /'
+  echo
+  info "Dry run complete; nothing was written."
+  exit 0
+fi
+
+echo
+if ! confirm "Write $OUT_FILE?" yes; then
+  info "Aborted by user."
+  exit 0
+fi
+
+mkdir -p "$(dirname -- "$OUT_FILE")"
+render_full > "$OUT_FILE"
+chmod 644 "$OUT_FILE"
+
+echo
+echo "========================================"
+echo "OK  Package list written."
+echo "   File:     $OUT_FILE"
+echo "   Packages: $BUILTIN_COUNT built-in + $EXTRAS_COUNT extra"
+echo "========================================"
+echo
+echo "Next steps:"
+[ -n "$EXTRAS_FILE" ] && echo "   Edit ${EXTRAS_FILE#"$SCRIPT_DIR"/} to change your own packages"
+echo "   cd $(dirname "$SCRIPT_DIR")"
+echo "   ./helper/add-openwrt-packages.sh helper/${OUT_FILE#"$SCRIPT_DIR"/}"
+echo

lib-openwrt-upstream.sh

@@ -0,0 +1,451 @@
+#!/bin/bash
+# Shared helpers for talking to downloads.openwrt.org.
+#
+# Sourced by download-config.sh and gen-package-list.sh. Not executable on its
+# own. Callers are expected to set `set -euo pipefail`; this file does not.
+#
+# Author: Zhe Yuan
+
+[ -n "${_OWRT_LIB_LOADED:-}" ] && return 0
+_OWRT_LIB_LOADED=1
+
+BASE_URL="${BASE_URL:-https://downloads.openwrt.org}"
+CACHE_DIR="${CACHE_DIR:-${XDG_CACHE_HOME:-$HOME/.cache}/openwrt-build-helper}"
+CACHE_TTL="${CACHE_TTL:-86400}"
+
+# What the Firmware Selector adds on top of the target's own package set.
+# This is a UI convention, not an API, so keep it overridable.
+SELECTOR_EXTRAS="${SELECTOR_EXTRAS:-luci luci-app-attendedsysupgrade}"
+
+# Devices offered when an interactive search is left empty. Only a convenience
+# shortcut -- the target still comes from .overview.json, never hardcoded.
+FAVOURITE_DEVICES="${FAVOURITE_DEVICES:-linksys_mx8500 cudy_tr3000-v1 cudy_tr3000-256mb-v1}"
+
+REFRESH="${REFRESH:-false}"
+DRY_RUN="${DRY_RUN:-false}"
+ASSUME_YES="${ASSUME_YES:-false}"
+
+# --- Output helpers -------------------------------------------------------
+# All logging goes to stderr so that functions returning a value on stdout
+# (detect_version, profile_packages, ...) can be captured safely.
+info() { echo "[INFO] $*" >&2; }
+warn() { echo "[WARN] $*" >&2; }
+err()  { echo "[ERROR] $*" >&2; }
+
+# Wrap every mutating command so --dry-run prints instead of running.
+run() {
+  if [ "$DRY_RUN" = true ]; then
+    printf '[DRY-RUN]'
+    printf ' %q' "$@"
+    echo
+    return 0
+  fi
+  "$@"
+}
+
+confirm() {
+  # confirm "<question>" <default: yes|no>
+  local question="$1" default="$2" reply=""
+
+  [ "$ASSUME_YES" = true ] && return 0
+
+  if [ "$default" = "yes" ]; then
+    read -r -p "$question [Y/n]: " reply || reply=""
+    case "${reply:-}" in
+      [nN] | [nN][oO]) return 1 ;;
+      *) return 0 ;;
+    esac
+  else
+    read -r -p "$question [y/N]: " reply || reply=""
+    case "${reply:-}" in
+      [yY] | [yY][eE][sS]) return 0 ;;
+      *) return 1 ;;
+    esac
+  fi
+}
+
+require_python3() {
+  if ! command -v python3 >/dev/null 2>&1; then
+    err "python3 is required to parse the upstream JSON indexes."
+    exit 1
+  fi
+}
+
+# The helper checkout is itself a git repository living inside the OpenWrt
+# worktree, so plain git commands run from here describe the HELPER repo.
+# Every version query must be anchored to the OpenWrt tree instead.
+find_openwrt_root() {
+  local d
+  for d in "$PWD" "$(dirname -- "${LIB_SCRIPT_DIR:-$PWD}")"; do
+    [ -n "$d" ] || continue
+    if [ -f "$d/feeds.conf.default" ] && [ -f "$d/Makefile" ] && [ -d "$d/scripts" ]; then
+      ( cd -- "$d" && pwd -P )
+      return 0
+    fi
+  done
+  return 1
+}
+
+require_openwrt_root() {
+  if [ ! -f feeds.conf.default ] || [ ! -f Makefile ] || [ ! -d scripts ]; then
+    err "Must run inside the OpenWrt root directory."
+    err "From the OpenWrt root, run it as: ./helper/$(basename "$0")"
+    exit 1
+  fi
+}
+
+# --- URL construction -----------------------------------------------------
+# Every upstream URL is built from this one function.
+release_path() {
+  local ver="$1"
+  if [ "$ver" = "SNAPSHOT" ]; then
+    echo "snapshots"
+  else
+    echo "releases/$ver"
+  fi
+}
+
+url_overview()  { echo "$BASE_URL/$(release_path "$1")/.overview.json"; }
+url_profiles()  { echo "$BASE_URL/$(release_path "$1")/targets/$2/profiles.json"; }
+url_buildinfo() { echo "$BASE_URL/$(release_path "$1")/targets/$2/config.buildinfo"; }
+url_image()     { echo "$BASE_URL/$(release_path "$1")/targets/$2/$3"; }
+
+selector_url() {
+  local ver="$1" target="$2" id="$3"
+  echo "https://firmware-selector.openwrt.org/?version=$ver&target=${target//\//%2F}&id=$id"
+}
+
+# --- Fetching -------------------------------------------------------------
+# `curl -f` is the key flag: a 404 exits non-zero and never writes a body, so
+# a failed download can never truncate the destination.
+fetch_url() {
+  local url="$1" dest="$2"
+
+  if ! curl -fsSL --retry 3 --retry-delay 2 --max-time 60 -o "$dest.part" "$url"; then
+    rm -f "$dest.part"
+    return 1
+  fi
+  mv -f "$dest.part" "$dest"
+}
+
+fetch_cached() {
+  local url="$1" cache="$2" age=0
+
+  mkdir -p "$(dirname "$cache")"
+
+  if [ "$REFRESH" != true ] && [ -s "$cache" ]; then
+    age=$(( $(date +%s) - $(stat -c %Y "$cache" 2>/dev/null || echo 0) ))
+    if [ "$age" -lt "$CACHE_TTL" ]; then
+      return 0
+    fi
+  fi
+
+  if fetch_url "$url" "$cache"; then
+    return 0
+  fi
+
+  # A stale cache beats no data when the network is down.
+  if [ -s "$cache" ]; then
+    warn "Could not refresh $url; using the cached copy."
+    return 0
+  fi
+  return 1
+}
+
+version_exists() {
+  curl -fsI --max-time 30 "$(url_overview "$1")" >/dev/null 2>&1
+}
+
+# --- Version detection ----------------------------------------------------
+# Replaces `git describe --tags --abbrev=0`, which returns a tag whenever ANY
+# tag is reachable -- so the old script's whole fallback chain was dead code
+# and a branch tip past a tag silently produced the wrong release URL.
+detect_version() {
+  local ver="" branch="" tag="" drift=0
+
+  if [ -n "${VERSION_OVERRIDE:-}" ]; then
+    ver="${VERSION_OVERRIDE#v}"
+    info "Version from the command line: $ver"
+    echo "$ver"
+    return 0
+  fi
+
+  local root=""
+  if ! root="$(find_openwrt_root)"; then
+    err "Cannot locate the OpenWrt source tree; pass --version <ver> explicitly."
+    exit 1
+  fi
+  if ! git -C "$root" rev-parse --is-inside-work-tree >/dev/null 2>&1; then
+    err "'$root' is not a Git repository and no --version was given."
+    exit 1
+  fi
+
+  if tag="$(git -C "$root" describe --tags --exact-match HEAD 2>/dev/null)"; then
+    ver="${tag#v}"
+    info "HEAD is exactly at tag $tag; using version $ver."
+    echo "$ver"
+    return 0
+  fi
+
+  if branch="$(git -C "$root" symbolic-ref --quiet --short HEAD 2>/dev/null)"; then
+    case "$branch" in
+      main | master)
+        info "On branch '$branch'; using SNAPSHOT."
+        echo "SNAPSHOT"
+        return 0
+        ;;
+      openwrt-* | [0-9]*)
+        local series="${branch#openwrt-}"
+        # --merged HEAD keeps tags from unrelated branches out of the picture.
+        tag="$(git -C "$root" tag --merged HEAD -l "v${series}.*" 2>/dev/null |
+          grep -v -- '-rc' | sort -V | tail -n 1)"
+        if [ -n "$tag" ]; then
+          drift="$(git -C "$root" rev-list --count "$tag..HEAD" 2>/dev/null || echo 0)"
+          if [ "$drift" -gt 0 ]; then
+            warn "HEAD is $drift commit(s) past $tag."
+            warn "The downloaded config describes the release, not your tree."
+          fi
+          ver="${tag#v}"
+          info "Branch '$branch' -> newest merged tag $tag; using version $ver."
+          echo "$ver"
+          return 0
+        fi
+        ;;
+    esac
+  fi
+
+  if tag="$(git -C "$root" describe --tags --long 2>/dev/null)"; then
+    tag="${tag%-*-g*}"
+    drift="$(git -C "$root" rev-list --count "$tag..HEAD" 2>/dev/null || echo 0)"
+    warn "HEAD is not at a tag; nearest is $tag ($drift commit(s) behind HEAD)."
+    if [ "$ASSUME_YES" != true ] &&
+      ! confirm "Use version ${tag#v}?" no; then
+      err "Aborted; pass --version explicitly."
+      exit 1
+    fi
+    ver="${tag#v}"
+    info "Using version $ver."
+    echo "$ver"
+    return 0
+  fi
+
+  if [ "$ASSUME_YES" = true ] || [ ! -t 0 ]; then
+    err "Cannot determine the OpenWrt version; pass --version <ver> or --snapshot."
+    exit 1
+  fi
+
+  read -r -p "Enter version (e.g. 25.12.5 or SNAPSHOT): " ver || ver=""
+  if [ -z "$ver" ]; then
+    err "No version given."
+    exit 1
+  fi
+  echo "${ver#v}"
+}
+
+# --- Device index ---------------------------------------------------------
+fetch_overview() {
+  local ver="$1"
+  # Separate statement on purpose: `local a=$1 b=$a` expands every word before
+  # assigning, so $a would be unbound under `set -u`.
+  local cache="$CACHE_DIR/overview-$ver.json"
+
+  # Snapshots move daily, so never serve them from a day-old cache.
+  [ "$ver" = "SNAPSHOT" ] && REFRESH=true
+
+  if ! fetch_cached "$(url_overview "$ver")" "$cache"; then
+    err "Cannot fetch the device index for version '$ver'."
+    err "  $(url_overview "$ver")"
+    exit 1
+  fi
+  echo "$cache"
+}
+
+# Emits TSV: id <tab> target <tab> label
+_overview_py() {
+  python3 - "$@" <<'PY'
+import json, sys, difflib
+
+path, mode, arg = sys.argv[1], sys.argv[2], sys.argv[3]
+data = json.load(open(path, encoding="utf-8"))
+profiles = data.get("profiles") or []
+
+
+def label(p):
+    parts = []
+    for t in p.get("titles") or []:
+        if not isinstance(t, dict):
+            continue
+        # Upstream entries come in three shapes: {title}, {vendor,model},
+        # and {vendor,model,variant}.
+        if t.get("title"):
+            parts.append(t["title"])
+        else:
+            parts.append(" ".join(
+                str(x) for x in (t.get("vendor"), t.get("model"), t.get("variant")) if x
+            ))
+    parts = [p for p in parts if p]
+    return " / ".join(parts) or p.get("id", "")
+
+
+def emit(rows):
+    for p in rows:
+        print("%s\t%s\t%s" % (p.get("id", ""), p.get("target", ""), label(p)))
+
+
+if mode == "id":
+    rows = [p for p in profiles if p.get("id") == arg]
+    if not rows:
+        names = [p.get("id", "") for p in profiles]
+        close = difflib.get_close_matches(arg, names, n=5, cutoff=0.5)
+        sys.stderr.write("no device with id '%s'\n" % arg)
+        if close:
+            sys.stderr.write("closest matches: %s\n" % ", ".join(close))
+        sys.exit(2)
+    emit(rows)
+elif mode == "search":
+    terms = [t.lower() for t in arg.split() if t]
+    rows = []
+    for p in profiles:
+        hay = (p.get("id", "") + " " + label(p)).lower()
+        if all(t in hay for t in terms):
+            rows.append(p)
+    rows.sort(key=lambda p: p.get("id", ""))
+    emit(rows)
+elif mode == "list":
+    wanted = arg.split()
+    by_id = {p.get("id"): p for p in profiles}
+    emit([by_id[i] for i in wanted if i in by_id])
+PY
+}
+
+# Sets DEV_ID, DEV_TARGET, DEV_TSYM, DEV_LABEL
+select_device() {
+  local ver="$1" json="" rows="" n=0 choice="" tries=0 query=""
+
+  json="$(fetch_overview "$ver")"
+
+  if [ -n "${DEVICE_ID:-}" ]; then
+    if ! rows="$(_overview_py "$json" id "$DEVICE_ID" 2>&1)"; then
+      err "$rows"
+      exit 1
+    fi
+    if [ -n "${DEVICE_TARGET:-}" ]; then
+      rows="$(printf '%s\n' "$rows" | awk -F'\t' -v t="$DEVICE_TARGET" '$2 == t')"
+    fi
+    n="$(printf '%s\n' "$rows" | grep -c . || true)"
+    if [ "$n" -eq 0 ]; then
+      err "Device '$DEVICE_ID' exists but not for target '${DEVICE_TARGET:-}'."
+      exit 1
+    fi
+    if [ "$n" -gt 1 ]; then
+      err "Device id '$DEVICE_ID' is present in more than one target:"
+      printf '%s\n' "$rows" | awk -F'\t' '{print "   " $2 "  (" $3 ")"}' >&2
+      err "Disambiguate with --target <target>."
+      exit 1
+    fi
+  else
+    if [ "$ASSUME_YES" = true ] || [ ! -t 0 ]; then
+      err "No device selected. Pass --device <id> for non-interactive use."
+      exit 1
+    fi
+
+    while [ "$tries" -lt 3 ]; do
+      tries=$((tries + 1))
+      read -r -p "Search device (vendor, model or id; empty for favourites): " query || query=""
+
+      if [ -z "${query:-}" ]; then
+        rows="$(_overview_py "$json" list "$FAVOURITE_DEVICES")"
+      else
+        rows="$(_overview_py "$json" search "$query")"
+      fi
+
+      n="$(printf '%s\n' "$rows" | grep -c . || true)"
+      if [ "$n" -eq 0 ]; then
+        warn "No device matched '$query'."
+        continue
+      fi
+      if [ "$n" -gt 25 ]; then
+        warn "$n devices matched; please narrow the search."
+        continue
+      fi
+
+      echo
+      printf '%s\n' "$rows" | awk -F'\t' '{printf "  %2d) %-32s %-22s %s\n", NR, $1, $2, $3}'
+      echo
+      read -r -p "Select device number [1-$n]: " choice || choice=""
+
+      # 1-based plus an explicit numeric test: an unset/non-numeric index in
+      # an array subscript is an arithmetic context that silently yields 0.
+      if [[ "${choice:-}" =~ ^[0-9]+$ ]] && [ "$choice" -ge 1 ] && [ "$choice" -le "$n" ]; then
+        rows="$(printf '%s\n' "$rows" | sed -n "${choice}p")"
+        break
+      fi
+      warn "Invalid selection."
+      rows=""
+    done
+
+    if [ -z "$rows" ]; then
+      err "No device selected."
+      exit 1
+    fi
+  fi
+
+  IFS=$'\t' read -r DEV_ID DEV_TARGET DEV_LABEL <<<"$rows"
+  DEV_TSYM="${DEV_TARGET//\//_}"
+
+  if [ -z "$DEV_ID" ] || [ -z "$DEV_TARGET" ]; then
+    err "Could not resolve the device selection."
+    exit 1
+  fi
+}
+
+# --- profiles.json --------------------------------------------------------
+fetch_profiles() {
+  local ver="$1" target="$2"
+  local cache="$CACHE_DIR/profiles-$ver-${target//\//_}.json"
+
+  [ "$ver" = "SNAPSHOT" ] && REFRESH=true
+
+  if ! fetch_cached "$(url_profiles "$ver" "$target")" "$cache"; then
+    err "Cannot fetch profiles.json for $target at version $ver."
+    err "  $(url_profiles "$ver" "$target")"
+    exit 1
+  fi
+  echo "$cache"
+}
+
+# default_packages + device_packages, order preserved, deduplicated.
+profile_packages() {
+  python3 - "$1" "$2" <<'PY'
+import json, sys
+
+data = json.load(open(sys.argv[1], encoding="utf-8"))
+pid = sys.argv[2]
+prof = (data.get("profiles") or {}).get(pid)
+if prof is None:
+    sys.stderr.write("profile '%s' is not in this target's profiles.json\n" % pid)
+    sys.exit(2)
+
+seen, out = set(), []
+for p in list(data.get("default_packages") or []) + list(prof.get("device_packages") or []):
+    if p not in seen:
+        seen.add(p)
+        out.append(p)
+print("\n".join(out))
+PY
+}
+
+# Image filenames straight from profiles.json -- no string building, which is
+# what made the old firmware URL wrong (the target still contained a '/').
+profile_images() {
+  python3 - "$1" "$2" <<'PY'
+import json, sys
+
+data = json.load(open(sys.argv[1], encoding="utf-8"))
+prof = (data.get("profiles") or {}).get(sys.argv[2]) or {}
+for img in prof.get("images") or []:
+    name = img.get("name")
+    if name:
+        print(name)
+PY
+}

packages/cudy_tr3000-256mb-v1.txt

@@ -0,0 +1,9 @@
+# Extra packages for cudy_tr3000-256mb-v1, on top of the built-in list that
+# gen-package-list.sh pulls from the official profiles.json.
+#
+# Whitespace separated, any number per line. '#' starts a comment.
+# '-pkg' removes a package; '##module' / '##remove' switch modes.
+
+curl yq unzip ip-full kmod-mtd-rw kmod-inet-diag kmod-nft-socket kmod-nft-tproxy kmod-tun luci-app-upnp luci-app-ttyd luci-app-filemanager luci-app-wol luci-app-mwan3 iptables-nft ip6tables-nft
+luci-app-openvpn luci-proto-wireguard luci-app-cloudflared qrencode tailscale zerotier adguardhome
+easytier luci-app-netspeedtest luci-app-easytier

packages/cudy_tr3000-v1.txt

@@ -0,0 +1,9 @@
+# Extra packages for cudy_tr3000-v1, on top of the built-in list that
+# gen-package-list.sh pulls from the official profiles.json.
+#
+# Whitespace separated, any number per line. '#' starts a comment.
+# '-pkg' removes a package; '##module' / '##remove' switch modes.
+
+iptables-nft ip6tables-nft curl yq unzip ip-full kmod-inet-diag kmod-nft-socket kmod-nft-tproxy kmod-tun
+luci-app-upnp luci-app-ttyd luci-app-filemanager luci-app-wol luci-app-mwan3 tailscale zerotier adguardhome
+easytier luci-app-netspeedtest luci-app-easytier

packages/linksys_mx8500.txt

@@ -0,0 +1,9 @@
+# Extra packages for linksys_mx8500, on top of the built-in list that
+# gen-package-list.sh pulls from the official profiles.json.
+#
+# Whitespace separated, any number per line. '#' starts a comment.
+# '-pkg' removes a package; '##module' / '##remove' switch modes.
+
+curl yq unzip ip-full kmod-mtd-rw kmod-inet-diag kmod-nft-socket kmod-nft-tproxy kmod-tun luci-app-upnp luci-app-ttyd luci-app-filemanager luci-app-wol luci-app-mwan3 iptables-nft ip6tables-nft
+luci-app-openvpn luci-proto-wireguard luci-app-cloudflared qrencode tailscale zerotier adguardhome
+easytier luci-app-netspeedtest luci-app-easytier

prepare-openwrt-env.sh

@@ -1,154 +1,370 @@
 #!/bin/bash
-# Automatically prepare OpenWRT build dependencies for Debian/Ubuntu
-# Supports both x86_64 and arm64
-# Detects Ubuntu 22.04, 24.04, 26.04, Debian 12/13 and newer
+# Prepare the OpenWrt build dependencies.
+#
+# Supported distributions:
+#   - Debian / Ubuntu / Linux Mint / Raspberry Pi OS   (apt)
+#   - Fedora / RHEL / CentOS / Rocky / AlmaLinux       (dnf, yum)
+#   - Arch / Manjaro / EndeavourOS                     (pacman)
+#   - openSUSE / SLES                                  (zypper)
+#   - Alpine                                           (apk)
+#
+# Package lists follow https://openwrt.org/docs/guide-developer/toolchain/install-buildsystem
+# Packages that do not exist on the running release are skipped instead of
+# aborting the whole installation.
+#
+# Usage: ./prepare-openwrt-env.sh [-y] [-n] [--with-go]
+#   -y, --yes        do not ask for confirmation
+#   -n, --dry-run    only print what would be installed
+#       --with-go    also install the Go toolchain
+#
 # Author: Zhe Yuan
 
-set -e
+set -euo pipefail
 umask 022
 
+ASSUME_YES=false
+DRY_RUN=false
+WITH_GO=false
+
+while [ $# -gt 0 ]; do
+  case "$1" in
+    -y|--yes) ASSUME_YES=true ;;
+    -n|--dry-run) DRY_RUN=true ;;
+    --with-go) WITH_GO=true ;;
+    -h|--help)
+      sed -n '2,20p' "$0" | sed 's/^# \{0,1\}//'
+      exit 0
+      ;;
+    *)
+      echo "[ERROR] Unknown option: $1" >&2
+      exit 1
+      ;;
+  esac
+  shift
+done
+
 echo "========================================"
-echo " OpenWRT Build Environment Preparation"
+echo " OpenWrt Build Environment Preparation"
 echo "========================================"
 
 # --- Detect architecture ---
-ARCH=$(uname -m)
-echo "[INFO] Detected architecture: $ARCH"
+ARCH="$(uname -m)"
+echo "[INFO] Architecture: $ARCH"
 
-# --- Detect OS version ---
-if [ -f /etc/os-release ]; then
+# --- Detect distribution ---
+DISTRO="unknown"
+DISTRO_LIKE=""
+VERSION_ID="unknown"
+PRETTY_NAME="unknown"
+
+if [ -r /etc/os-release ]; then
+  # shellcheck disable=SC1091
   . /etc/os-release
-  DISTRO="$ID"
+  DISTRO="${ID:-unknown}"
+  DISTRO_LIKE="${ID_LIKE:-}"
   VERSION_ID="${VERSION_ID:-unknown}"
+  PRETTY_NAME="${PRETTY_NAME:-$DISTRO $VERSION_ID}"
 else
-  echo "[ERROR] Cannot detect system version (no /etc/os-release)"
+  echo "[ERROR] Cannot detect the distribution (no /etc/os-release)." >&2
   exit 1
 fi
 
-echo "[INFO] Detected distribution: $DISTRO $VERSION_ID"
+echo "[INFO] Distribution: $PRETTY_NAME (id=$DISTRO)"
 
-# --- Version helpers ---
-version_ge() {
-  local current="${1:-unknown}"
-  local minimum="$2"
-
-  if [[ "$current" == "unknown" ]]; then
-    return 1
+# --- Detect package manager ---
+PKG_MGR=""
+for candidate in apt-get dnf yum pacman zypper apk; do
+  if command -v "$candidate" >/dev/null 2>&1; then
+    PKG_MGR="$candidate"
+    break
   fi
+done
 
-  if command -v dpkg >/dev/null 2>&1; then
-    dpkg --compare-versions "$current" ge "$minimum"
+if [ -z "$PKG_MGR" ]; then
+  echo "[ERROR] No supported package manager found." >&2
+  echo "[ERROR] Supported: apt-get, dnf, yum, pacman, zypper, apk." >&2
+  exit 1
+fi
+
+echo "[INFO] Package manager: $PKG_MGR"
+
+# --- Privilege escalation ---
+SUDO=""
+if [ "$(id -u)" -ne 0 ]; then
+  if command -v sudo >/dev/null 2>&1; then
+    SUDO="sudo"
   else
-    [[ "$(printf '%s\n%s\n' "$minimum" "$current" | sort -V | head -n1)" == "$minimum" ]]
+    echo "[ERROR] Not running as root and 'sudo' is not available." >&2
+    exit 1
   fi
+fi
+
+is_x86_64() {
+  [ "$ARCH" = "x86_64" ] || [ "$ARCH" = "amd64" ]
 }
 
-IS_UBUNTU_24_OR_NEWER=false
-IS_UBUNTU_26_OR_NEWER=false
-IS_DEBIAN_13_OR_NEWER=false
+is_arm64() {
+  [ "$ARCH" = "aarch64" ] || [ "$ARCH" = "arm64" ]
+}
 
-if [[ "$DISTRO" == "ubuntu" ]] && version_ge "$VERSION_ID" "24.04"; then
-  IS_UBUNTU_24_OR_NEWER=true
-fi
+# ---------------------------------------------------------------------------
+# Package lists
+#
+# REQUIRED_PACKAGES  installation fails if one of them cannot be installed
+# OPTIONAL_PACKAGES  nice to have; silently skipped when unavailable
+# ---------------------------------------------------------------------------
+REQUIRED_PACKAGES=""
+OPTIONAL_PACKAGES=""
+REFRESH_CMD=""
+INSTALL_CMD=""
 
-if [[ "$DISTRO" == "ubuntu" ]] && version_ge "$VERSION_ID" "26.04"; then
-  IS_UBUNTU_26_OR_NEWER=true
-fi
+case "$PKG_MGR" in
+  apt-get)
+    REFRESH_CMD="$SUDO apt-get update"
+    INSTALL_CMD="$SUDO apt-get install -y --no-install-recommends"
 
-if [[ "$DISTRO" == "debian" ]] && version_ge "$VERSION_ID" "13"; then
-  IS_DEBIAN_13_OR_NEWER=true
-fi
+    REQUIRED_PACKAGES="build-essential clang flex bison g++ gawk gcc gettext git \
+      file wget unzip rsync swig time python3 python3-dev python3-setuptools \
+      libncurses-dev libssl-dev zlib1g-dev libelf-dev make patch diffutils"
 
-# --- Base packages (common to all) ---
-COMMON_PACKAGES="build-essential clang flex bison g++ gawk \
-gettext git libssl-dev rsync swig unzip zlib1g-dev file wget bzip2"
+    # Extras from the OpenWrt 25.xx / Debian Trixie list. Names come and go
+    # between releases, so everything here is filtered before installing.
+    OPTIONAL_PACKAGES="bc binutils-gold ccache ecj fastjar help2man libbsd-dev \
+      liblzma-dev meson mold mtd-utils ninja-build pbzip2 pigz pkg-config \
+      subversion texinfo u-boot-tools xsltproc xxd zstd bzip2 quilt asciidoc \
+      device-tree-compiler java-propose-classpath python3-distutils \
+      python3-distutils-extra libncurses5-dev"
 
-# --- Determine specific package set ---
-if [[ "$ARCH" == "x86_64" || "$ARCH" == "amd64" ]]; then
-  echo "[INFO] Preparing environment for x86_64."
-
-  if [[ "$IS_UBUNTU_26_OR_NEWER" == "true" ]]; then
-    echo "[INFO] Detected Ubuntu 26.04+ (no python3-distutils; OpenWrt docs use libncurses-dev)."
-    EXTRA_PACKAGES="gcc-multilib g++-multilib glibc-source libncurses-dev python3-setuptools"
-  elif [[ "$IS_UBUNTU_24_OR_NEWER" == "true" ]]; then
-    echo "[INFO] Detected Ubuntu 24.04+ (Python 3.12+, no python3-distutils)."
-    EXTRA_PACKAGES="gcc-multilib g++-multilib libncurses5-dev python3-setuptools"
-  elif [[ "$IS_DEBIAN_13_OR_NEWER" == "true" ]]; then
-    echo "[INFO] Detected Debian 13+ (no python3-distutils)."
-    EXTRA_PACKAGES="gcc-multilib g++-multilib libncurses-dev python3-setuptools"
-  else
-    echo "[INFO] Detected older Ubuntu/Debian (with python3-distutils)."
-    EXTRA_PACKAGES="gcc-multilib g++-multilib libncurses-dev python3-distutils python3-setuptools"
+    if is_x86_64; then
+      OPTIONAL_PACKAGES="$OPTIONAL_PACKAGES gcc-multilib g++-multilib glibc-source"
+    elif is_arm64; then
+      # arm64 has no native multilib; the cross variants are optional and the
+      # available set differs a lot between releases (e.g. the s390x variants
+      # were dropped in Ubuntu 26.04).
+      OPTIONAL_PACKAGES="$OPTIONAL_PACKAGES \
+        gcc-multilib-i686-linux-gnu g++-multilib-i686-linux-gnu \
+        gcc-multilib-x86-64-linux-gnu g++-multilib-x86-64-linux-gnu \
+        gcc-multilib-x86-64-linux-gnux32 g++-multilib-x86-64-linux-gnux32 \
+        gcc-multilib-s390x-linux-gnu g++-multilib-s390x-linux-gnu \
+        libc6-dev-i386-cross libc6-dev-i386-amd64-cross libc6-dev-i386-x32-cross \
+        glibc-source"
     fi
 
-  INSTALL_PACKAGES="$COMMON_PACKAGES $EXTRA_PACKAGES"
-
-elif [[ "$ARCH" == "aarch64" || "$ARCH" == "arm64" ]]; then
-  echo "[INFO] Preparing environment for ARM64."
-
-  # Note: arm64 has no native multilib; install cross multilib packages
-  MULTILIB_PACKAGES="
-    gcc-multilib-i686-linux-gnu gcc-multilib-s390x-linux-gnu \
-    gcc-multilib-x86-64-linux-gnu gcc-multilib-x86-64-linux-gnux32 \
-    g++-multilib-i686-linux-gnu g++-multilib-s390x-linux-gnu \
-    g++-multilib-x86-64-linux-gnu g++-multilib-x86-64-linux-gnux32 \
-    libc6-dev-i386-amd64-cross libc6-dev-i386-cross libc6-dev-i386-x32-cross"
-
-  if [[ "$IS_UBUNTU_26_OR_NEWER" == "true" ]]; then
-    EXTRA_PACKAGES="glibc-source libncurses-dev python3-setuptools"
-  elif [[ "$IS_UBUNTU_24_OR_NEWER" == "true" ]]; then
-    EXTRA_PACKAGES="libncurses5-dev python3-setuptools"
-  elif [[ "$IS_DEBIAN_13_OR_NEWER" == "true" ]]; then
-    EXTRA_PACKAGES="libncurses-dev python3-setuptools"
-  else
-    EXTRA_PACKAGES="libncurses-dev python3-distutils python3-setuptools"
+    if [ "$WITH_GO" = true ]; then
+      OPTIONAL_PACKAGES="$OPTIONAL_PACKAGES golang golang-go"
     fi
+    ;;
 
-  INSTALL_PACKAGES="$COMMON_PACKAGES $EXTRA_PACKAGES $MULTILIB_PACKAGES golang"
+  dnf|yum)
+    REFRESH_CMD="$SUDO $PKG_MGR makecache"
+    INSTALL_CMD="$SUDO $PKG_MGR install -y --setopt=install_weak_deps=False"
 
+    REQUIRED_PACKAGES="gcc gcc-c++ make git-core patch diffutils file wget \
+      unzip rsync tar which bzip2 ncurses-devel openssl-devel zlib-devel \
+      python3 python3-devel python3-setuptools"
+
+    OPTIONAL_PACKAGES="bash-completion elfutils-libelf-devel zlib-static \
+      glibc-static swig quilt ccache perl-base perl-Data-Dumper \
+      perl-File-Compare perl-File-Copy perl-FindBin perl-IPC-Cmd perl-JSON-PP \
+      perl-lib perl-Thread-Queue perl-Time-Piece libxslt bc texinfo \
+      dtc zstd pkgconf-pkg-config"
+
+    if [ "$WITH_GO" = true ]; then
+      OPTIONAL_PACKAGES="$OPTIONAL_PACKAGES golang"
+    fi
+    ;;
+
+  pacman)
+    REFRESH_CMD="$SUDO pacman -Sy"
+    INSTALL_CMD="$SUDO pacman -S --needed --noconfirm"
+
+    REQUIRED_PACKAGES="base-devel bash bzip2 git libelf libxslt ncurses openssl \
+      rsync swig time unzip util-linux wget which zlib python python-setuptools"
+
+    OPTIONAL_PACKAGES="ccache quilt pkgconf diffutils patch tar make gawk \
+      subversion asciidoc dtc zstd"
+
+    if [ "$WITH_GO" = true ]; then
+      OPTIONAL_PACKAGES="$OPTIONAL_PACKAGES go"
+    fi
+    ;;
+
+  zypper)
+    REFRESH_CMD="$SUDO zypper --non-interactive refresh"
+    INSTALL_CMD="$SUDO zypper --non-interactive install --no-recommends"
+
+    REQUIRED_PACKAGES="bash bc binutils bzip2 flex gawk gcc gcc-c++ \
+      gettext-tools git-core make ncurses-devel patch rsync unzip util-linux \
+      wget zlib-devel libopenssl-devel python3-devel python3-setuptools"
+
+    OPTIONAL_PACKAGES="asciidoc fastjar intltool libxslt-tools mercurial \
+      perl-ExtUtils-MakeMaker sdcc quilt ccache libelf-devel swig zstd dtc"
+
+    if [ "$WITH_GO" = true ]; then
+      OPTIONAL_PACKAGES="$OPTIONAL_PACKAGES go"
+    fi
+    ;;
+
+  apk)
+    REFRESH_CMD="$SUDO apk update"
+    INSTALL_CMD="$SUDO apk add"
+
+    REQUIRED_PACKAGES="argp-standalone bash bc binutils bzip2 coreutils \
+      diffutils elfutils-dev findutils flex g++ gawk gcc gettext git grep gzip \
+      linux-headers make ncurses-dev openssl-dev patch perl python3-dev rsync \
+      tar unzip util-linux wget zlib-dev"
+
+    OPTIONAL_PACKAGES="asciidoc cdrkit intltool libxslt musl-fts-dev \
+      musl-libintl musl-obstack-dev swig quilt ccache zstd"
+
+    if [ "$WITH_GO" = true ]; then
+      OPTIONAL_PACKAGES="$OPTIONAL_PACKAGES go"
+    fi
+    ;;
+esac
+
+# ---------------------------------------------------------------------------
+# Availability filtering
+# ---------------------------------------------------------------------------
+pkg_available() {
+  local pkg="$1"
+
+  case "$PKG_MGR" in
+    apt-get)
+      # apt-cache policy prints no "Candidate:" line for purely virtual names
+      # and "(none)" when no installable version exists in the repositories.
+      local policy=""
+      policy="$(apt-cache policy "$pkg" 2>/dev/null || true)"
+      case "$policy" in
+        *"Candidate: (none)"*) return 1 ;;
+        *"Candidate:"*) return 0 ;;
+        *) return 1 ;;
+      esac
+      ;;
+    dnf)     dnf -q info "$pkg" >/dev/null 2>&1 ;;
+    yum)     yum -q info "$pkg" >/dev/null 2>&1 ;;
+    pacman)  pacman -Si "$pkg" >/dev/null 2>&1 || pacman -Sg "$pkg" >/dev/null 2>&1 ;;
+    zypper)  zypper --non-interactive --quiet search --match-exact "$pkg" >/dev/null 2>&1 ;;
+    apk)     [ -n "$(apk search -x "$pkg" 2>/dev/null)" ] ;;
+    *)       return 0 ;;
+  esac
+}
+
+filter_available() {
+  local pkg
+  local kept=""
+  local dropped=""
+
+  for pkg in $1; do
+    if pkg_available "$pkg"; then
+      kept="$kept $pkg"
+    else
+      dropped="$dropped $pkg"
+    fi
+  done
+
+  FILTER_KEPT="${kept# }"
+  FILTER_DROPPED="${dropped# }"
+}
+
+echo
+echo "[INFO] Refreshing package metadata..."
+if [ "$DRY_RUN" = true ]; then
+  echo "[DRY-RUN] $REFRESH_CMD"
 else
-  echo "[WARN] Unknown architecture: $ARCH"
-  echo "[WARN] Attempting to use x86_64 package list."
-  if [[ "$IS_UBUNTU_26_OR_NEWER" == "true" ]]; then
-    INSTALL_PACKAGES="$COMMON_PACKAGES gcc-multilib g++-multilib glibc-source libncurses-dev python3-setuptools"
-  else
-    INSTALL_PACKAGES="$COMMON_PACKAGES gcc-multilib g++-multilib libncurses-dev python3-setuptools"
-  fi
+  $REFRESH_CMD
+fi
+
+echo "[INFO] Checking package availability for this release..."
+
+filter_available "$REQUIRED_PACKAGES"
+REQUIRED_AVAILABLE="$FILTER_KEPT"
+REQUIRED_MISSING="$FILTER_DROPPED"
+
+filter_available "$OPTIONAL_PACKAGES"
+OPTIONAL_AVAILABLE="$FILTER_KEPT"
+OPTIONAL_MISSING="$FILTER_DROPPED"
+
+INSTALL_PACKAGES="$REQUIRED_AVAILABLE $OPTIONAL_AVAILABLE"
+INSTALL_PACKAGES="$(echo "$INSTALL_PACKAGES" | tr -s '[:space:]' ' ' | sed 's/^ //;s/ $//')"
+
+if [ -z "$INSTALL_PACKAGES" ]; then
+  echo "[ERROR] No installable package found. Are the repositories configured?" >&2
+  exit 1
 fi
 
-# --- Display package list ---
 echo
 echo "========================================"
 echo "📦 Packages to install:"
-echo "$INSTALL_PACKAGES"
+echo "$INSTALL_PACKAGES" | tr ' ' '\n' | sed 's/^/   /'
 echo "========================================"
-echo
 
-echo "[INFO] Updating APT repositories..."
-sudo apt update -y
+if [ -n "$REQUIRED_MISSING" ]; then
+  echo
+  echo "[WARN] Required packages not offered by this release (build may fail):"
+  echo "   $REQUIRED_MISSING"
+fi
 
-echo "[INFO] Installing packages..."
-sudo apt install -y $INSTALL_PACKAGES
+if [ -n "$OPTIONAL_MISSING" ]; then
+  echo
+  echo "[INFO] Optional packages unavailable here, skipped:"
+  echo "   $OPTIONAL_MISSING"
+fi
 
-# --- Post installation notice ---
-echo
-echo "========================================"
-echo "✅ OpenWRT build environment setup complete!"
-echo "========================================"
-echo
+if [ "$DRY_RUN" = true ]; then
+  echo
+  echo "[DRY-RUN] $INSTALL_CMD $INSTALL_PACKAGES"
+  exit 0
+fi
 
-if [[ "$ARCH" == "x86_64" || "$ARCH" == "amd64" ]]; then
-  echo "👉 [NOTE] Go language is optional on x86_64."
-  echo "   If you plan to compile packages requiring Go (e.g. firewall4, netifd), install it manually:"
-  echo "     sudo apt install golang -y"
-else
-  echo "👉 [INFO] Go language installed for ARM64 cross compilation."
+if [ "$ASSUME_YES" != true ]; then
+  echo
+  read -r -p "Proceed with installation? [Y/n]: " reply
+  case "$reply" in
+    [nN]|[nN][oO]) echo "[INFO] Aborted by user."; exit 0 ;;
+  esac
 fi
 
 echo
-echo "⚙️  After running 'make menuconfig', set Go toolchain path if required:"
-echo "   Example: /usr/lib/go-1.18"
+echo "[INFO] Installing packages..."
+
+FAILED_PACKAGES=""
+if ! $INSTALL_CMD $INSTALL_PACKAGES; then
+  echo
+  echo "[WARN] Bulk installation failed. Retrying package by package..."
+  for pkg in $INSTALL_PACKAGES; do
+    if ! $INSTALL_CMD "$pkg" >/dev/null 2>&1; then
+      FAILED_PACKAGES="$FAILED_PACKAGES $pkg"
+      echo "   [FAIL] $pkg"
+    fi
+  done
+  FAILED_PACKAGES="${FAILED_PACKAGES# }"
+fi
+
 echo
+echo "========================================"
+if [ -n "$FAILED_PACKAGES" ]; then
+  echo "⚠️  Setup finished with errors."
+  echo "   Failed packages: $FAILED_PACKAGES"
+else
+  echo "✅ OpenWrt build environment setup complete!"
+fi
+echo "========================================"
+echo
+
+if [ "$WITH_GO" != true ]; then
+  echo "👉 [NOTE] The Go toolchain is only needed for Go based packages"
+  echo "   (e.g. xray-core, v2ray). Install it with:"
+  echo "     ./prepare-openwrt-env.sh --with-go"
+  echo
+fi
+
+if is_arm64; then
+  echo "👉 [NOTE] arm64 has no native multilib. The cross-multilib packages are"
+  echo "   optional and only needed for x86 targets; missing ones were skipped."
+  echo
+fi
+
 echo "👉 Next step:"
-echo "   ./prepare-openwrt.sh   # to clone and set up OpenWRT source"
+echo "   ./prepare-openwrt.sh   # clone and set up the OpenWrt source"
 echo

update-go-path.sh

@@ -1,74 +1,172 @@
 #!/bin/bash
-# Automatically detect Go installation and update .config for OpenWRT
+# Point the OpenWrt build at an installed Go toolchain.
+#
+# Go based packages (tailscale, adguardhome, easytier, cloudflared, ...) need a
+# host Go. By default OpenWrt builds the whole bootstrap chain from source; an
+# already installed Go can replace part or all of that:
+#
+#   --external      GOLANG_BUILD_BOOTSTRAP=n, host Go is built with the
+#                   installed toolchain directly (skips the entire chain,
+#                   requires a Go new enough for the target version)
+#   default         keep GOLANG_BUILD_BOOTSTRAP=y and only set the root, which
+#                   skips the initial bootstrap step
+#
+# Usage: ./update-go-path.sh [options]
+#
+#       --external        skip the bootstrap chain entirely (recommended)
+#       --go-root <dir>   use this Go instead of auto-detecting
+#       --skip-defconfig  do not run make defconfig afterwards
+#   -n, --dry-run         show what would change, write nothing
+#   -h, --help            show this help
+#
+# Run it from the OpenWrt root:  ./helper/update-go-path.sh
+#
 # Author: Zhe Yuan
 
-set -e
+set -euo pipefail
 umask 022
 
 CONFIG_FILE=".config"
+EXTERNAL=false
+GO_ROOT=""
+RUN_DEFCONFIG=true
+DRY_RUN=false
 
-echo "========================================"
-echo " Go Path Auto Updater for OpenWRT"
-echo "========================================"
+info() { echo "[INFO] $*"; }
+warn() { echo "[WARN] $*"; }
+err()  { echo "[ERROR] $*" >&2; }
 
-# --- Check for .config file ---
-if [ ! -f "$CONFIG_FILE" ]; then
-  echo "[ERROR] No .config file found in current directory!"
-  echo "Please run this script inside your OpenWRT build root."
-  exit 1
-fi
+usage() { sed -n '2,25p' "$0" | sed 's/^# \{0,1\}//;s/^#$//'; }
 
-# --- Detect available Go installations ---
-GO_DIRS=(/usr/lib/go-*/)
-if [ ${#GO_DIRS[@]} -eq 0 ]; then
-  echo "[ERROR] No Go installation found under /usr/lib/go-*"
-  echo "Please install Go using: sudo apt install golang -y"
-  exit 1
-fi
-
-# --- Extract version numbers ---
-GO_VERSIONS=()
-for dir in "${GO_DIRS[@]}"; do
-  ver=$(basename "$dir" | sed -E 's/^go-([0-9]+\.[0-9]+).*$/\1/')
-  GO_VERSIONS+=("$ver")
+while [ $# -gt 0 ]; do
+  case "$1" in
+    --external) EXTERNAL=true ;;
+    --go-root)
+      if [ $# -lt 2 ] || [ -z "${2:-}" ]; then err "--go-root requires a directory."; exit 1; fi
+      GO_ROOT="$2"; shift ;;
+    --skip-defconfig) RUN_DEFCONFIG=false ;;
+    -n|--dry-run) DRY_RUN=true ;;
+    -h|--help) usage; exit 0 ;;
+    *) err "Unknown option: $1"; echo "Run '$0 --help' for usage." >&2; exit 1 ;;
+  esac
+  shift
 done
 
-# --- Sort versions and pick the latest ---
-IFS=$'\n' sorted=($(sort -V <<<"${GO_VERSIONS[*]}"))
-LATEST_VER="${sorted[-1]}"
-LATEST_PATH="/usr/lib/go-${LATEST_VER}/"
+echo "========================================"
+echo " Go Toolchain Setup for OpenWrt"
+echo "========================================"
 
-echo "[INFO] Found Go versions: ${GO_VERSIONS[*]}"
-echo "[INFO] Using latest Go version: $LATEST_VER"
-echo "[INFO] Path: $LATEST_PATH"
-
-# --- Check if multiple versions exist ---
-if [ ${#GO_VERSIONS[@]} -gt 1 ]; then
-  echo "[WARN] Multiple Go versions detected!"
-  echo "If you prefer to use an older version, modify manually:"
-  echo "  CONFIG_GOLANG_EXTERNAL_BOOTSTRAP_ROOT=\"/usr/lib/go-X.XX/\""
-  echo
+if [ ! -f "$CONFIG_FILE" ]; then
+  err "No .config in the current directory."
+  err "From the OpenWrt root, run it as: ./helper/$(basename "$0")"
+  exit 1
 fi
 
-# --- Update .config ---
-if grep -q '^CONFIG_GOLANG_EXTERNAL_BOOTSTRAP_ROOT=' "$CONFIG_FILE"; then
-  echo "[INFO] Updating existing CONFIG_GOLANG_EXTERNAL_BOOTSTRAP_ROOT..."
-  sed -i "s|^CONFIG_GOLANG_EXTERNAL_BOOTSTRAP_ROOT=.*|CONFIG_GOLANG_EXTERNAL_BOOTSTRAP_ROOT=\"${LATEST_PATH}\"|" "$CONFIG_FILE"
+# --- Locate a Go installation --------------------------------------------
+if [ -z "$GO_ROOT" ]; then
+  # nullglob only drops words that actually contain a wildcard; a literal path
+  # such as /usr/local/go/ survives even when it does not exist. So collect
+  # candidates and keep only the directories that are really there.
+  shopt -s nullglob
+  CANDIDATES=(/usr/lib/go-*/ /usr/local/go/ /usr/lib/golang/)
+  shopt -u nullglob
+
+  GO_DIRS=()
+  for dir in "${CANDIDATES[@]}"; do
+    [ -d "$dir" ] && GO_DIRS+=("$dir")
+  done
+
+  if [ ${#GO_DIRS[@]} -eq 0 ]; then
+    err "No Go installation found under /usr/lib/go-*, /usr/local/go or /usr/lib/golang."
+    err "Install one with:  sudo apt install golang-1.24-go"
+    err "or keep the default, where OpenWrt builds its own bootstrap chain."
+    exit 1
+  fi
+
+  BEST_VER=""
+  for dir in "${GO_DIRS[@]}"; do
+    [ -x "${dir}bin/go" ] || continue
+    ver="$("${dir}bin/go" version 2>/dev/null | awk '{print $3}' | sed 's/^go//')"
+    [ -n "$ver" ] || continue
+    if [ -z "$BEST_VER" ] ||
+      [ "$(printf '%s\n%s\n' "$BEST_VER" "$ver" | sort -V | tail -n 1)" = "$ver" ]; then
+      BEST_VER="$ver"
+      GO_ROOT="$dir"
+    fi
+  done
+
+  if [ -z "$GO_ROOT" ]; then
+    err "Found Go directories but none contained a working bin/go."
+    exit 1
+  fi
+
+  if [ ${#GO_DIRS[@]} -gt 1 ]; then
+    info "Go installations found: ${GO_DIRS[*]}"
+    info "Using the newest; override with --go-root <dir>."
+  fi
+fi
+
+GO_ROOT="${GO_ROOT%/}/"
+if [ ! -x "${GO_ROOT}bin/go" ]; then
+  err "No usable Go compiler at ${GO_ROOT}bin/go"
+  exit 1
+fi
+GO_VER="$("${GO_ROOT}bin/go" version | awk '{print $3}' | sed 's/^go//')"
+
+info "Go toolchain: $GO_ROOT (version $GO_VER)"
+
+# --- Warn if it is older than what the tree wants -------------------------
+BOOTSTRAP_MK="feeds/packages/lang/golang/golang-bootstrap/Makefile"
+if [ -f "$BOOTSTRAP_MK" ]; then
+  NEED="$(awk -F':=' '/^GO_VERSION_MAJOR_MINOR/ {print $2; exit}' "$BOOTSTRAP_MK" | tr -d ' ')"
+  if [ -n "$NEED" ] &&
+    [ "$(printf '%s\n%s\n' "$NEED" "$GO_VER" | sort -V | head -n 1)" != "$NEED" ]; then
+    warn "Installed Go $GO_VER is older than the bootstrap version $NEED this tree expects."
+    warn "The build may fail; consider installing golang-$NEED-go."
+  fi
+fi
+
+# --- Apply ----------------------------------------------------------------
+set_config() {
+  local key="$1" val="$2"
+  if [ "$DRY_RUN" = true ]; then
+    echo "[DRY-RUN] $key=$val"
+    return
+  fi
+  # Drop every existing form of the symbol, then append once.
+  sed -i "/^${key}=/d;/^# ${key} is not set$/d" "$CONFIG_FILE"
+  if [ "$val" = "n" ]; then
+    echo "# $key is not set" >> "$CONFIG_FILE"
+  else
+    echo "$key=$val" >> "$CONFIG_FILE"
+  fi
+}
+
+set_config CONFIG_GOLANG_EXTERNAL_BOOTSTRAP_ROOT "\"$GO_ROOT\""
+
+if [ "$EXTERNAL" = true ]; then
+  set_config CONFIG_GOLANG_BUILD_BOOTSTRAP n
+  info "Bootstrap chain disabled; host Go is built with the installed toolchain."
 else
-  echo "[INFO] Adding CONFIG_GOLANG_EXTERNAL_BOOTSTRAP_ROOT..."
-  echo "CONFIG_GOLANG_EXTERNAL_BOOTSTRAP_ROOT=\"${LATEST_PATH}\"" >> "$CONFIG_FILE"
+  set_config CONFIG_GOLANG_BUILD_BOOTSTRAP y
+  info "Bootstrap chain kept (only the initial step is skipped)."
+  info "Pass --external to skip it entirely."
 fi
 
-# --- Verify result ---
-echo
-echo "[SUCCESS] Go path updated in .config:"
-grep 'CONFIG_GOLANG_EXTERNAL_BOOTSTRAP_ROOT' "$CONFIG_FILE"
+if [ "$DRY_RUN" = true ]; then
+  echo
+  info "Dry run complete; .config was not modified."
+  exit 0
+fi
+
+if [ "$RUN_DEFCONFIG" = true ]; then
+  info "Running make defconfig..."
+  make defconfig >/dev/null
+fi
 
 echo
 echo "========================================"
-echo "✅ Go path update complete!"
+echo "OK  Go configuration updated."
 echo "========================================"
-echo
-echo "👉 If you wish to override manually, edit .config and change:"
-echo "   CONFIG_GOLANG_EXTERNAL_BOOTSTRAP_ROOT=\"/usr/lib/go-X.XX/\""
+grep -E '^(CONFIG_GOLANG_EXTERNAL_BOOTSTRAP_ROOT|CONFIG_GOLANG_BUILD_BOOTSTRAP)|^# CONFIG_GOLANG_BUILD_BOOTSTRAP' "$CONFIG_FILE" | sed 's/^/   /'
 echo