Get rid of artifacts

.github/workflows/package_core.yml

@@ -47,15 +47,15 @@ jobs:
         run: |
           ./extra/build_all.sh -f
 
-      - name: Package
+      - name: Package core
         run: |
-          ./extra/package.sh ${{ env.CORE_TAG }}
+          ./extra/package_core.sh ${{ env.CORE_TAG }}
 
       - name: Archive core
         uses: actions/upload-artifact@v4
         with:
           name: ${{ env.CORE_ARTIFACT }}
-          path: ${{ env.CORE_ARTIFACT }}.tar.bz2
+          path: distrib/${{ env.CORE_ARTIFACT }}.tar.bz2
 
   test-core:
     name: Test ${{ matrix.board }} board

.gitignore

@@ -1,4 +1,9 @@
-extra/post_build_tool/distrib/
-build/
-venv/
-ArduinoCore-zephyr-*.tar.bz2
+/build/
+/distrib/
+/firmwares/*
+/venv/
+llext-edk/
+cflags.txt
+cxxflags.txt
+includes.txt
+provides.ld

README.md

@@ -106,7 +106,12 @@ mkdir my_new_zephyr_folder && cd my_new_zephyr_folder
 git clone https://github.com/arduino/ArduinoCore-zephyr
 ```
 ### Pre-requirements
-Before running the installation script, ensure that `python3` and `pip` are installed on your system. The script will automatically install `west` and manage the necessary dependencies.
+Before running the installation script, ensure that Python, `pip` and `venv` are installed on your system. The script will automatically install `west` and manage the necessary dependencies.
+
+On Ubuntu or similar `apt`-based distros, make sure to run the following command:
+```bash
+sudo apt install python3-pip python3-setuptools python3-venv build-essential git cmake ninja-build zstd jq
+```
 
 ### Run the ```bootstrap``` script
 ```bash

extra/package_core.exc

@@ -0,0 +1,7 @@
+# This file contains all the files that must *never* be added to core package
+# archives. Excluding a file here has precedence over files listed in the
+# 'package.inc' list or automatically included by the 'package.sh' script.
+
+CMakeLists.txt
+llext-edk/Makefile.cflags
+llext-edk/cmake.cflags

extra/package_core.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+set -e
+
+if [ -z "$1" ]; then
+	echo "Usage: $0 VERSION"
+	exit 1
+fi
+
+if [ ! -f platform.txt ]; then
+	echo "Launch this script from the root core folder as ./extra/package_core.sh VERSION"
+	exit 2
+fi
+
+PACKAGE=ArduinoCore-zephyr
+VERSION=$1
+
+TEMP_LIST=$(mktemp)
+
+# import a basic list of files and directories
+cat extra/package_core.inc | sed -e 's/\s*#.*//' | grep -v '^\s*$' > ${TEMP_LIST}
+
+# add the board-specific files
+extra/get_board_details.sh | jq -cr '.[]' | while read -r item; do
+	variant=$(jq -cr '.variant' <<< "$item")
+	echo "variants/${variant}/" >> ${TEMP_LIST}
+	ls firmwares/zephyr-${variant}.* >> ${TEMP_LIST}
+done
+cat ${TEMP_LIST}
+mkdir -p distrib
+tar -cjhf distrib/${PACKAGE}-${VERSION}.tar.bz2 -X extra/package_core.exc -T ${TEMP_LIST} --transform "s,^,${PACKAGE}/,"
+rm -f ${TEMP_LIST}

extra/package_tool.sh

@@ -0,0 +1,75 @@
+#!/bin/bash
+
+set -e
+
+TOOL_NAME=$(basename $1)
+VERSION=$2
+
+BASE_DIR=$(readlink -f $(dirname $0)/..)
+TOOL_DIR="$BASE_DIR/extra/$TOOL_NAME"
+if ! [ -d "$TOOL_DIR" ] || [ -z "$VERSION" ] ; then
+	echo "Usage: $0 <tool_name> <version>"
+	exit 1
+fi
+
+DIR=${BASE_DIR}/distrib
+
+hash_file() {
+	plat=$1
+	file=$2
+	name=$(basename $file)
+	hash=$(sha256sum $file | cut -d ' ' -f 1)
+	len=$(stat -c %s $file)
+	cat << EOF
+{
+  "host": "$plat",
+  "url": "https://downloads.arduino.cc/tools/$name",
+  "archiveFileName": "$name",
+  "checksum": "SHA-256:$hash",
+  "size": "$len"
+}
+EOF
+}
+
+build_for_arch() {
+	local os=$1
+	local arch=$2
+	local plat=$3
+
+	if [ "$os" == "windows" ]; then
+		app_ext=".exe"
+		pkg_ext=".zip"
+		pkg_cmd="zip -qr"
+	else
+		app_ext=""
+		pkg_ext=".tar.gz"
+		pkg_cmd="tar -czf"
+	fi
+
+	local tool_stem="$DIR/$TOOL_NAME-$VERSION"
+	local build_dir="$tool_stem/$plat"
+	local build_file="$TOOL_NAME$app_ext"
+	local package_file="$tool_stem-$plat$pkg_ext"
+
+	echo "Building $TOOL_NAME for $os/$arch ($plat)"
+	mkdir -p "$build_dir"
+	(cd $BASE_DIR/extra/$TOOL_NAME && GOOS="$os" GOARCH="$arch" go build -o "$build_dir/$build_file")
+	(cd "$tool_stem" && $pkg_cmd "$package_file" $plat/)
+	hash_file $plat "$package_file" > $build_dir.json
+}
+
+build_json() {
+	temp_file=$(mktemp)
+	echo "{ \"packages\": [ { \"tools\": [ { \"name\": \"$TOOL_NAME\", \"version\": \"$VERSION\", \"systems\":" > $temp_file
+	ls $DIR/$TOOL_NAME-$VERSION/*.json | sort | xargs cat | jq -s . >> $temp_file
+	echo "} ] } ] }" >> $temp_file
+	jq . $temp_file > $DIR/$TOOL_NAME-$VERSION.json
+	rm -f $temp_file $DIR/$TOOL_NAME-$VERSION/*.json
+}
+
+build_for_arch "linux" "amd64" "x86_64-linux-gnu"
+build_for_arch "linux" "arm64" "aarch64-linux-gnu"
+build_for_arch "darwin" "amd64" "i386-apple-darwin11"
+build_for_arch "windows" "386" "i686-mingw32"
+build_json
+echo "Build completed for $TOOL_NAME $VERSION: $DIR/$TOOL_NAME-$VERSION.json"

extra/sync-zephyr-artifacts/.gitignore

@@ -0,0 +1 @@
+sync-zephyr-artifacts