Initial commit

.devcontainer/toolchain/scripts/delete-buildroot.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+set -o errexit
+set -o pipefail
+set -o nounset
+# set -o xtrace
+
+find /buildroot/ -maxdepth 1 -mindepth 1 -exec rm -rf -- {} +

.devcontainer/toolchain/scripts/delete-rootfs.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+set -o errexit
+set -o pipefail
+set -o nounset
+# set -o xtrace
+
+find /rootfs/ -maxdepth 1 -mindepth 1 -exec rm -rf -- {} +

.devcontainer/toolchain/scripts/extract-rootfs.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+set -o errexit
+set -o pipefail
+set -o nounset
+# set -o xtrace
+
+tar xf /buildroot/output/images/rootfs.tar -C /rootfs/

.devcontainer/toolchain/scripts/get-buildroot.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+set -o errexit
+set -o pipefail
+set -o nounset
+# set -o xtrace
+
+git clone https://gitlab.com/buildroot.org/buildroot.git /buildroot
+
+cd /buildroot
+git checkout -b csel 2022.08.3
+
+rsync -a /workspace/config/board/ /buildroot/board/
+rsync -a /workspace/config/configs/ /buildroot/configs/
+
+make csel_defconfig

.devcontainer/toolchain/scripts/get-go.sh

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+#!/usr/bin/env bash
+
+set -o errexit
+set -o pipefail
+set -o nounset
+# set -o xtrace
+
+GO_VERSION=1.24.1
+
+remove_go() {
+    rm -rf /usr/local/go
+    rm -f /etc/profile.d/go.sh
+}
+
+install_go() {
+    remove_go
+    ARCH=$(uname -m)
+    
+    if [ "$ARCH" = "x86_64" ]; then
+        ARCH="amd64"
+    elif [ "$ARCH" = "aarch64" ]; then
+        ARCH="arm64"
+    else
+        echo "Unsupported architecture: ${ARCH}"
+        exit 1
+    fi
+    
+    echo "Installing Go ${GO_VERSION} for ${ARCH}"
+    curl -sSfL https://go.dev/dl/go${GO_VERSION}.linux-${ARCH}.tar.gz | tar -C /usr/local -xz
+    echo "Go ${GO_VERSION} installed successfully"
+    echo "export PATH=\$PATH:/usr/local/go/bin" >> /etc/profile.d/go.sh
+}
+
+install_go

.devcontainer/toolchain/scripts/get-zig.sh

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+#!/usr/bin/env bash
+
+set -o errexit
+set -o pipefail
+set -o nounset
+# set -o xtrace
+
+ZIG_VERSION=0.14.0
+
+remove_zig() {
+    rm -rf /usr/local/bin/zio
+    rm -rf /usr/local/lib/zig
+    rm -rf /usr/local/share/zig
+}
+
+install_zig() {
+    remove_zig
+    ARCH=$(uname -m)
+    TMP=$(mktemp -d)
+    echo "Installing Zig ${ZIG_VERSION} for ${ARCH}"
+    echo "Downloading files to ${TMP}"
+    curl -sSfL https://ziglang.org/download/${ZIG_VERSION}/zig-linux-${ARCH}-${ZIG_VERSION}.tar.xz | tar -xJ -C $TMP
+    cp -a $TMP/zig-linux-${ARCH}-${ZIG_VERSION}/zig /usr/local/bin/zig
+    cp -a $TMP/zig-linux-${ARCH}-${ZIG_VERSION}/lib /usr/local/lib/zig
+    mkdir -p /usr/local/share/zig
+    cp -a $TMP/zig-linux-${ARCH}-${ZIG_VERSION}/doc /usr/local/share/zig
+    cp -a $TMP/zig-linux-${ARCH}-${ZIG_VERSION}/README.md /usr/local/share/zig
+    cp -a $TMP/zig-linux-${ARCH}-${ZIG_VERSION}/LICENSE /usr/local/share/zig
+    # rm -rf $TMP
+}
+
+install_zig

.devcontainer/toolchain/scripts/sync-images.sh

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+#!/usr/bin/env bash
+
+set -o errexit
+set -o pipefail
+set -o nounset
+# set -o xtrace
+
+rsync -rlt --progress --delete /buildroot/output/images/ /workspace/buildroot-images

.devcontainer/toolchain/scripts/sync-rootfs.sh

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+#!/usr/bin/env bash
+
+set -o errexit
+set -o pipefail
+set -o nounset
+# set -o xtrace
+
+SRC=/buildroot/output/target/
+DST=/rootfs/
+RSYNC_IGNORE=/workspace/rsyncignore
+
+# Copy all non-existing files from SRC to DST
+rsync -rlpgoD --itemize-changes \
+  --ignore-existing \
+  --exclude=THIS_IS_NOT_YOUR_ROOT_FILESYSTEM \
+  $SRC $DST
+
+RSYNC_OPT=""
+if [[ -f $RSYNC_IGNORE ]]; then
+    RSYNC_OPT="--exclude-from=$RSYNC_IGNORE"
+    echo "Using rsyncignore"
+fi
+
+# Update all existing files in DST from SRC
+rsync -crlpgoD --itemize-changes \
+  --exclude=/etc/ssh/** \
+  --exclude=/etc/hostname \
+  --exclude=/etc/group \
+  --exclude=/etc/passwd \
+  --exclude=/etc/shadow \
+  --exclude=/etc/fstab \
+  --exclude=/run/lock \
+  --exclude=THIS_IS_NOT_YOUR_ROOT_FILESYSTEM \
+  $RSYNC_OPT $SRC $DST