T6674: Add build-scrips for packages without Jenkins

Add build scripts for .deb packages without Jenkins.
To exclude Jenkins we need some place where we can put new builds-scripts
to run in parallel (old/new) during meantime
We will deprecate old Jenkins package builds in the future.

1 files changed, 98 insertions, 0 deletions

diff --git a/scripts/package-build/linux-kernel/build-linux-firmware.sh b/scripts/package-build/linux-kernel/build-linux-firmware.sh
new file mode 100755
index 00000000..2b1fa7b7
--- /dev/null
+++ b/scripts/package-build/linux-kernel/build-linux-firmware.sh
@@ -0,0 +1,98 @@
+#!/bin/bash
+
+# All selected drivers are then precomfiled "make drivers/foo/bar.i" and we grep for
+# the magic word "UNIQUE_ID_firmware" which identifies firmware files.
+
+CWD=$(pwd)
+LINUX_SRC="linux"
+LINUX_FIRMWARE="linux-firmware"
+KERNEL_VAR_FILE=${CWD}/kernel-vars
+
+if [ ! -d ${LINUX_SRC} ]; then
+    echo "Kernel source missing"
+    exit 1
+fi
+
+if [ ! -d ${LINUX_FIRMWARE} ]; then
+    echo "Linux firmware repository missing"
+    exit 1
+fi
+
+. ${KERNEL_VAR_FILE}
+
+result=()
+# Retrieve firmware blobs from source files
+FW_FILES=$(find ${LINUX_SRC}/debian/linux-image/lib/modules/${KERNEL_VERSION}${KERNEL_SUFFIX}/kernel/drivers/net -name *.ko | xargs modinfo | grep "^firmware:" | awk '{print $2}')
+
+# Debian package will use the descriptive Git commit as version
+GIT_COMMIT=$(cd ${CWD}/${LINUX_FIRMWARE}; git describe --always)
+VYOS_FIRMWARE_NAME="vyos-linux-firmware"
+VYOS_FIRMWARE_DIR="${VYOS_FIRMWARE_NAME}_${GIT_COMMIT}-0_all"
+if [ -d ${VYOS_FIRMWARE_DIR} ]; then
+    # remove Debian package folder and deb file from previous runs
+    rm -rf ${VYOS_FIRMWARE_DIR}*
+fi
+mkdir -p ${VYOS_FIRMWARE_DIR}
+
+# Install firmware files to build directory
+LINUX_FIRMWARE_BUILD_DIR="${LINUX_FIRMWARE}_${GIT_COMMIT}"
+
+if [ -d ${LINUX_FIRMWARE_BUILD_DIR} ]; then
+    rm -rf "${LINUX_FIRMWARE_BUILD_DIR}"
+fi
+
+mkdir -p "${LINUX_FIRMWARE_BUILD_DIR}"
+
+(
+    cd ${LINUX_FIRMWARE}
+    ./copy-firmware.sh "${CWD}/${LINUX_FIRMWARE_BUILD_DIR}"
+)
+
+# Copy firmware file from linux firmware build directory into
+# assembly folder for the vyos-firmware package
+SED_REPLACE="s@${CWD}/${LINUX_FIRMWARE}/@@"
+for FILE_PATTERN in ${FW_FILES}; do
+    find "${LINUX_FIRMWARE_BUILD_DIR}" -path "*/${FILE_PATTERN}" -print0 | while IFS= read -r -d $'\0' FILE; do
+        TARGET="$(echo "${FILE}" | sed "s/${LINUX_FIRMWARE_BUILD_DIR}\///g")"
+        TARGET_DIR="${VYOS_FIRMWARE_DIR}/lib/firmware/$(dirname "${TARGET}")"
+        # If file is a symlink install the symlink target as well
+        if [ -h "${FILE}" ]; then
+            if [ ! -f "${TARGET_DIR}/$(basename "${TARGET}")" ]; then
+                if [ -f "${LINUX_FIRMWARE_BUILD_DIR}/${TARGET}" ]; then
+                    mkdir -p "${TARGET_DIR}"
+
+                    echo "I: install firmware: ${TARGET}"
+                    cp "${CWD}/${LINUX_FIRMWARE_BUILD_DIR}/${TARGET}" "${TARGET_DIR}"
+		    # If file links to other folder which this script not cover. Create folder and copy together.
+                    if [ -L "${LINUX_FIRMWARE_BUILD_DIR}/${TARGET}" ]; then
+                        REALPATH_TARGET=$(realpath --relative-to="${CWD}/${LINUX_FIRMWARE_BUILD_DIR}" "${CWD}/${LINUX_FIRMWARE_BUILD_DIR}/${TARGET}")
+                        REALPATH_TARGET_DIR="${VYOS_FIRMWARE_DIR}/lib/firmware/$(dirname "${REALPATH_TARGET}")"
+                        mkdir -p "${REALPATH_TARGET_DIR}"
+                        echo "I: install firmware: ${REALPATH_TARGET}"
+                        cp "${CWD}/${LINUX_FIRMWARE_BUILD_DIR}/${REALPATH_TARGET}" "${REALPATH_TARGET_DIR}"
+                    fi
+                 else
+                    echo "I: firmware file not found: ${TARGET}"
+                fi
+            fi
+        fi
+
+        if [ -f "${FILE}" ]; then
+            mkdir -p "${TARGET_DIR}"
+            echo "I: install firmware: ${TARGET}"
+            cp -P "${CWD}/${LINUX_FIRMWARE_BUILD_DIR}/${TARGET}" "${TARGET_DIR}"
+        else
+            echo "I: firmware file not found: ${TARGET}"
+        fi
+    done
+done
+
+echo "I: Create linux-firmware package"
+rm -f ${VYOS_FIRMWARE_NAME}_*.deb
+fpm --input-type dir --output-type deb --name ${VYOS_FIRMWARE_NAME} \
+    --maintainer "VyOS Package Maintainers <maintainers@vyos.net>" \
+    --description "Binary firmware for various drivers in the Linux kernel" \
+    --architecture all --version ${GIT_COMMIT} --deb-compression gz -C ${VYOS_FIRMWARE_DIR}
+
+rm -rf "${LINUX_FIRMWARE_BUILD_DIR}"
+rm -rf ${VYOS_FIRMWARE_DIR}