init commit

2026-10-19 09:23:54 +03:00
commit 6942acf5cf
307 changed files with 35003 additions and 0 deletions
@@ -0,0 +1,103 @@
+#!/bin/sh
+# Fetch the latest master branch of Bantam AI agent from
+# https://code.luxferre.top/luxferre/bantam-cpp and cross-compile for armv7
+set -eu
+
+BASE_DIR="$(cd "$(dirname "$0")/.." && pwd)"
+BANTAM_REPO_URL="${BANTAM_REPO_URL:-https://code.luxferre.top/luxferre/bantam-cpp}"
+BANTAM_BRANCH="${BANTAM_BRANCH:-master}"
+ROOTFS_DIR="${ROOTFS_DIR:-$BASE_DIR/rootfs}"
+if [ -e "$ROOTFS_DIR" ]; then
+  ROOTFS_DIR="$(realpath "$ROOTFS_DIR")"
+fi
+
+exec docker run --rm --network=host \
+  -e HOST_UID="$(id -u)" \
+  -e HOST_GID="$(id -g)" \
+  -e BANTAM_REPO_URL="$BANTAM_REPO_URL" \
+  -e BANTAM_BRANCH="$BANTAM_BRANCH" \
+  -v "$BASE_DIR:/bananarchy" \
+  -v "$ROOTFS_DIR:/target-rootfs" \
+  alpine:3.24 sh -eu -c '
+  cat > /etc/apk/repositories <<EOF
+https://mirror.nura.eco/postmarketos/v26.06
+https://dl-cdn.alpinelinux.org/alpine/edge/main
+https://dl-cdn.alpinelinux.org/alpine/edge/community
+https://dl-cdn.alpinelinux.org/alpine/edge/testing
+EOF
+  cp /bananarchy/keys/* /etc/apk/keys/
+
+  apk add --no-cache \
+    build-base \
+    git \
+    ca-certificates \
+    gcc-armv7 \
+    g++-armv7 \
+    binutils-armv7 >/dev/null
+
+  # Keep target-rootfs clean of -dev headers; use an ephemeral armv7 build sysroot
+  if [ -d /target-rootfs/etc/apk ]; then
+    apk --root /target-rootfs --arch armv7 del --no-scripts \
+      curl-dev readline-dev ncurses-dev >/dev/null 2>&1 || true
+  fi
+
+  echo "[1/4] Preparing ephemeral armv7 sysroot (musl-dev, curl-dev, readline-dev)..."
+  mkdir -p /tmp/armv7-sysroot/etc/apk/keys
+  cp /etc/apk/repositories /tmp/armv7-sysroot/etc/apk/repositories
+  cp /etc/apk/keys/* /tmp/armv7-sysroot/etc/apk/keys/
+  apk --root /tmp/armv7-sysroot --initdb --arch armv7 add --no-scripts \
+    alpine-baselayout \
+    musl-dev \
+    linux-headers \
+    curl-dev \
+    readline-dev \
+    ncurses-dev >/dev/null
+
+  echo "[2/4] Cloning latest $BANTAM_BRANCH from $BANTAM_REPO_URL..."
+  rm -rf /tmp/bantam-cpp
+  git clone --depth 1 --branch "$BANTAM_BRANCH" "$BANTAM_REPO_URL" /tmp/bantam-cpp
+  cd /tmp/bantam-cpp
+  echo "      Commit: $(git rev-parse --short HEAD) ($(git log -1 --format=%s))"
+
+  echo "[3/4] Cross-compiling Bantam AI agent for armv7..."
+  mkdir -p \
+    /bananarchy/prebuilt/bantam \
+    /bananarchy/overlay/rootfs/usr/bin \
+    /bananarchy/overlay/rootfs/usr/local/bin
+
+  armv7-alpine-linux-musleabihf-g++ \
+    -std=c++20 -Wall -Wextra -Wpedantic -O2 \
+    -D_POSIX_C_SOURCE=200809L -D_DEFAULT_SOURCE \
+    -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_XOPEN_SOURCE=700 \
+    --sysroot=/tmp/armv7-sysroot \
+    -I. \
+    -I/tmp/armv7-sysroot/usr/include \
+    main.cpp config.cpp util.cpp json.cpp llm.cpp tools.cpp session.cpp render.cpp editor.cpp \
+    -L/tmp/armv7-sysroot/usr/lib \
+    -lcurl -lreadline -lncursesw \
+    -o /bananarchy/prebuilt/bantam/bantam
+
+  armv7-alpine-linux-musleabihf-strip --strip-unneeded /bananarchy/prebuilt/bantam/bantam
+  chmod 755 /bananarchy/prebuilt/bantam/bantam
+
+  echo "[4/4] Installing Bantam into prebuilt/, overlay/rootfs/, and target rootfs..."
+  cp -a /bananarchy/prebuilt/bantam/bantam /bananarchy/overlay/rootfs/usr/bin/bantam
+  cp -a /bananarchy/prebuilt/bantam/bantam /bananarchy/overlay/rootfs/usr/local/bin/bantam
+  if [ -d /target-rootfs/usr/bin ]; then
+    cp -a /bananarchy/prebuilt/bantam/bantam /target-rootfs/usr/bin/bantam
+    cp -a /bananarchy/prebuilt/bantam/bantam /target-rootfs/usr/local/bin/bantam
+  fi
+
+  # Ensure no default .bantam.cfg is included anywhere
+  rm -f \
+    /bananarchy/overlay/rootfs/home/user/.bantam.cfg \
+    /bananarchy/overlay/rootfs/etc/skel/.bantam.cfg \
+    /bananarchy/overlay/rootfs/root/.bantam.cfg \
+    /target-rootfs/home/user/.bantam.cfg \
+    /target-rootfs/etc/skel/.bantam.cfg \
+    /target-rootfs/root/.bantam.cfg
+
+  chown "$HOST_UID:$HOST_GID" /target-rootfs/usr/bin/bantam /target-rootfs/usr/local/bin/bantam 2>/dev/null || true
+  chown -R "$HOST_UID:$HOST_GID" /bananarchy/prebuilt/bantam /bananarchy/overlay/rootfs/usr
+  ls -lh /bananarchy/prebuilt/bantam/bantam
+'