Add script for automatic updates

This change adds a script to automate the updating of the repository to
a new Linux kernel release.

.github/workflows/release.yml

@@ -6,6 +6,7 @@ on:
 
 jobs:
    build:
+    name: Build
     runs-on: [self-hosted, build]
     strategy:
       matrix:
@@ -43,6 +44,7 @@ jobs:
         name: debs-${{ matrix.build_type }}
         path: "*.deb"
    publish:
+    name: Publish
     runs-on: [self-hosted]
     needs: build
     steps:
@@ -68,7 +70,7 @@ jobs:
     - name: Create Release
       uses: softprops/action-gh-release@v1
       env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with:
         name: pve-edge-kernel ${{ steps.format_release.outputs.release }}
         body: ${{ steps.format_release.outputs.changelog }}

Makefile

@@ -157,4 +157,5 @@ abi-tmp-${KVNAME}:
 .PHONY: clean
 clean:
 	rm -rf *~ build *.prepared ${KERNEL_CFG_ORG}
-	rm -f *.deb *.changes *.buildinfo release.txt artifacts.txt
+	rm -f *.deb *.ddeb *.changes *.buildinfo release.txt artifacts.txt
+	rm -f debian/control debian/pve-edge-*.postinst debian/pve-edge-*.prerm debian/pve-edge-*.postrm debian/rules.d/env.mk

scripts/update.sh

@@ -0,0 +1,92 @@
+#1/bin/bash
+# Script to prepare update for new kernel release
+set -e 
+set -o pipefail
+
+LINUX_REPOSITORY=submodules/ubuntu-mainline
+
+while getopts "r:t:b:v:h" OPTION; do
+    case $OPTION in
+    r)
+        LINUX_REPOSITORY=$OPTARG
+        ;;
+    t)
+        LINUX_TAG=$OPTARG
+        ;;
+    b)
+        LINUX_BASE=$OPTARG
+        ;;
+    v)
+        LINUX_VERSION=$OPTARG
+        ;;
+
+    h)
+        echo "update.sh -rtbh"
+        echo "  -r  path to Linux Git repository"
+        echo "  -t  tag in Linux Git repository to pick"
+        echo "  -b  manual basis for this kernel"
+        echo "  -v  manual version for this kernel"
+        echo "  -h  this help message"
+        exit 1
+        ;;
+    *)
+        echo "Incorrect options provided"
+        exit 1
+        ;;
+    esac
+done
+
+# Fetch from Git repository
+echo "Fetching $LINUX_TAG from Linux Git repository..."
+
+git --git-dir $LINUX_REPOSITORY/.git fetch origin --depth 1 $LINUX_TAG
+git --git-dir $LINUX_REPOSITORY/.git checkout FETCH_HEAD
+
+if [[ -z "$LINUX_BASE" ]]; then
+    # Parse the Ubuntu base from which our build is derived
+    UBUNTU_BASE=$(git --git-dir $LINUX_REPOSITORY/.git log -1 --pretty=%B | sed -n "s/^.*Ubuntu-\([0-9.-]*\).*$/\1/p")
+    LINUX_BASE="Ubuntu $UBUNTU_BASE"
+fi
+
+if [[ -z "$LINUX_VERSION" ]]; then
+    # Parse the Linux version from the Linux repository if it not provided by the user
+    LINUX_VERSION=$(dpkg-parsechangelog -l $LINUX_REPOSITORY/debian.master/changelog --show-field Version | sed -n "s/^\([0-9.]*\).*$/\1/p")
+fi
+
+echo "Using Linux $LINUX_VERSION based on $LINUX_BASE."
+
+# Prepare Debian changelog
+sed -e "s/@KVNAME@/$LINUX_VERSION/g" -e "s/@KVMAJMIN@/$LINUX_VERSION_MAJOR.$LINUX_VERSION_MINOR/g" < debian/control.in > debian/control
+
+LINUX_VERSION_MAJOR=$(echo $LINUX_VERSION | cut -d. -f1)
+LINUX_VERSION_MINOR=$(echo $LINUX_VERSION | cut -d. -f2)
+LINUX_VERSION_PATCH=$(echo $LINUX_VERSION | cut -d. -f3)
+LINUX_VERSION_PATCH=${LINUX_VERSION_PATCH:-0} # Default to 0
+
+LINUX_PACKAGE_RELEASE_PREVIOUS=$(scripts/version.sh -r)
+
+# Check whether we need to increment the package release
+if [[ $LINUX_VERSION == "$(scripts/version.sh -L)" ]]; then
+    LINUX_PACKAGE_RELEASE=$((LINUX_PACKAGE_RELEASE_PREVIOUS + 1))
+    echo "Incrementing package release to $LINUX_PACKAGE_RELEASE"
+else
+    LINUX_PACKAGE_RELEASE=1
+    echo "New package release"
+fi
+
+echo "Updating Makefile..."
+# Update the Makefile with the proper version numbers
+sed -i Makefile \
+    -e "s/^KERNEL_MAJ=[0-9]*$/KERNEL_MAJ=$LINUX_VERSION_MAJOR/" \
+    -e "s/^KERNEL_MIN=[0-9]*$/KERNEL_MIN=$LINUX_VERSION_MINOR/" \
+    -e "s/^KERNEL_PATCHLEVEL=[0-9]*$/KERNEL_PATCHLEVEL=$LINUX_VERSION_PATCH/" \
+    -e "s/^KREL=[0-9]*$/KREL=1/" \
+    -e "s/^PKGREL=[0-9]*$/PKGREL=$LINUX_PACKAGE_RELEASE/"
+
+echo "Generating entry for change log..."
+# Generate a changelog entry
+debchange -v $LINUX_VERSION-$LINUX_PACKAGE_RELEASE -D edge --force-distribution -U -M "Update to Linux $LINUX_VERSION based on $LINUX_BASE."
+
+echo "Cleaning up"
+rm -f debian/control
+

scripts/version.sh

@@ -0,0 +1,68 @@
+#!/bin/bash
+# Script for parsing version information in the repository
+set -e 
+set -o pipefail
+
+LINUX_VERSION_MAJOR=$(sed -n "s/^KERNEL_MAJ=\([0-9]*$\)/\1/p" < Makefile | xargs)
+LINUX_VERSION_MINOR=$(sed -n "s/^KERNEL_MIN=\([0-9]*$\)/\1/p" < Makefile | xargs)
+LINUX_VERSION_PATCHLEVEL=$(sed -n "s/^KERNEL_PATCHLEVEL=\([0-9]*$\)/\1/p" < Makefile | xargs)
+LINUX_VERSION_PATCHLEVEL=${LINUX_VERSION_PATCHLEVEL:-0}
+LINUX_VERSION=$LINUX_VERSION_MAJOR.$LINUX_VERSION_MINOR.$LINUX_VERSION_PATCHLEVEL
+LINUX_PACKAGE_RELEASE=$(sed -n "s/^PKGREL=\([0-9]*$\)/\1/p" < Makefile | xargs)
+LINUX_FLAVOR=$(sed -n "s/^PVE_BUILD_TYPE ?=\(.*\)$/\1/p" < Makefile | xargs)
+
+
+while getopts "MmprfdLh" OPTION; do
+    case $OPTION in
+    M)
+        echo $LINUX_VERSION_MAJOR
+        exit 0
+        ;;
+
+    m)
+        echo $LINUX_VERSION_MINOR
+        exit 0
+        ;; 
+    p)
+        echo $LINUX_VERSION_PATCHLEVEL
+        exit 0
+        ;; 
+    r)
+        echo $LINUX_PACKAGE_RELEASE
+        exit 0
+        ;;
+    f)
+        echo $LINUX_FLAVOR
+        exit 0
+        ;; 
+    f)
+        echo $LINUX_FLAVOR
+        exit 0
+        ;;
+    L)
+        echo $LINUX_VERSION
+        exit 0
+        ;; 
+    h)
+        echo "commit.sh [-Mmprfh]]"
+        echo "  -M  major version"
+        echo "  -m  minor version"
+        echo "  -p  patch version"
+        echo "  -r  package release"
+        echo "  -f  flavor name"
+        echo "  -L  Linux version"
+        echo "  -h  this help message"
+        exit 1
+        ;;
+    *)
+        echo "Incorrect options provided"
+        exit 1
+        ;;
+    esac
+done
+
+if [[ -z "$LINUX_FLAVOR" ]]; then
+    LINUX_FLAVOR_SUFFIX=-$LINUX_FLAVOR
+fi
+
+echo "$LINUX_VERSION$LINUX_FLAVOR_SUFFIX-$LINUX_PACKAGE_RELEASE"