Skip to content

Commit

Permalink
adding ci files
Browse files Browse the repository at this point in the history
  • Loading branch information
Nobody committed Mar 18, 2022
1 parent 18b1ab7 commit d626b26
Show file tree
Hide file tree
Showing 15 changed files with 6,565 additions and 18 deletions.
35 changes: 35 additions & 0 deletions .github/actions/vmtest/action.yml
Original file line number Diff line number Diff line change
@@ -0,0 +1,35 @@
name: 'vmtest'
description: 'Build + run vmtest'
inputs:
arch:
description: 'what arch to test'
required: true
default: 'x86_64'
runs:
using: "composite"
steps:
# 1. Setup environment
- name: Setup build environment
uses: libbpf/ci/setup-build-env@master
# 2. Build
- name: Build kernel image
shell: bash
run: ${GITHUB_ACTION_PATH}/build.sh ${{ inputs.arch }}
- name: Build selftests
shell: bash
run: ${GITHUB_ACTION_PATH}/build_selftests.sh
env:
VMLINUX_BTF: ${{ github.workspace }}/vmlinux
# 3. Test
- name: Prepare rootfs
uses: libbpf/ci/prepare-rootfs@master
with:
project-name: 'libbpf'
arch: ${{ inputs.arch }}
kernel-root: '.'
- name: Run selftests
uses: libbpf/ci/run-qemu@master
with:
arch: ${{ inputs.arch}}
img: '/tmp/root.img'
vmlinuz: '${{ github.workspace }}/vmlinuz'
17 changes: 17 additions & 0 deletions .github/actions/vmtest/build.sh
Original file line number Diff line number Diff line change
@@ -0,0 +1,17 @@
#!/bin/bash

set -euo pipefail

ARCH="$1"

THISDIR="$(cd $(dirname $0) && pwd)"

source "${THISDIR}"/helpers.sh

travis_fold start build_kernel "Building kernel"

cp ${GITHUB_WORKSPACE}/travis-ci/vmtest/configs/config-latest.${ARCH} .config

make -j $((4*$(nproc))) olddefconfig all > /dev/null

travis_fold end build_kernel
42 changes: 42 additions & 0 deletions .github/actions/vmtest/build_selftests.sh
Original file line number Diff line number Diff line change
@@ -0,0 +1,42 @@
#!/bin/bash

set -euo pipefail

THISDIR="$(cd $(dirname $0) && pwd)"

source "${THISDIR}"/helpers.sh

travis_fold start prepare_selftests "Building selftests"

LLVM_VER=15
LIBBPF_PATH="${REPO_ROOT}"

PREPARE_SELFTESTS_SCRIPT=${THISDIR}/prepare_selftests-${KERNEL}.sh
if [ -f "${PREPARE_SELFTESTS_SCRIPT}" ]; then
(cd "${REPO_ROOT}/${REPO_PATH}/tools/testing/selftests/bpf" && ${PREPARE_SELFTESTS_SCRIPT})
fi

if [[ "${KERNEL}" = 'LATEST' ]]; then
VMLINUX_H=
else
VMLINUX_H=${THISDIR}/vmlinux.h
fi

cd ${REPO_ROOT}/${REPO_PATH}
make \
CLANG=clang-${LLVM_VER} \
LLC=llc-${LLVM_VER} \
LLVM_STRIP=llvm-strip-${LLVM_VER} \
VMLINUX_BTF="${VMLINUX_BTF}" \
VMLINUX_H="${VMLINUX_H}" \
-C "${REPO_ROOT}/${REPO_PATH}/tools/testing/selftests/bpf" \
-j $((4*$(nproc))) > /dev/null
cd -
mkdir "${LIBBPF_PATH}"/selftests
cp -R "${REPO_ROOT}/${REPO_PATH}/tools/testing/selftests/bpf" \
"${LIBBPF_PATH}"/selftests
cd "${LIBBPF_PATH}"
rm selftests/bpf/.gitignore
git add selftests

travis_fold end prepare_selftests
44 changes: 44 additions & 0 deletions .github/actions/vmtest/helpers.sh
Original file line number Diff line number Diff line change
@@ -0,0 +1,44 @@
# $1 - start or end
# $2 - fold identifier, no spaces
# $3 - fold section description
travis_fold() {
local YELLOW='\033[1;33m'
local NOCOLOR='\033[0m'
if [ -z ${GITHUB_WORKFLOW+x} ]; then
echo travis_fold:$1:$2
if [ ! -z "${3:-}" ]; then
echo -e "${YELLOW}$3${NOCOLOR}"
fi
echo
else
if [ $1 = "start" ]; then
line="::group::$2"
if [ ! -z "${3:-}" ]; then
line="$line - ${YELLOW}$3${NOCOLOR}"
fi
else
line="::endgroup::"
fi
echo -e "$line"
fi
}

__print() {
local TITLE=""
if [[ -n $2 ]]; then
TITLE=" title=$2"
fi
echo "::$1${TITLE}::$3"
}

# $1 - title
# $2 - message
print_error() {
__print error $1 $2
}

# $1 - title
# $2 - message
print_notice() {
__print notice $1 $2
}
50 changes: 50 additions & 0 deletions .github/workflows/test.yml
Original file line number Diff line number Diff line change
@@ -0,0 +1,50 @@
name: bpf-ci

on:
pull_request:

concurrency:
group: ci-test-${{ github.head_ref }}
cancel-in-progress: true

jobs:
VM_Test:
runs-on: ${{ matrix.runs_on }}
name: Kernel ${{ matrix.kernel }} on ${{ matrix.runs_on }} + selftests
timeout-minutes: 100
strategy:
fail-fast: false
matrix:
include:
- kernel: 'LATEST'
runs_on: ubuntu-latest
arch: 'x86_64'
- kernel: 'LATEST'
runs_on: z15
arch: 's390x'
env:
AUTHOR_EMAIL: "$(git log -1 --pretty=\"%aE\")"
KERNEL: LATEST
REPO_ROOT: ${{ github.workspace }}
REPO_PATH: ""
steps:
- uses: actions/checkout@v2
- if: ${{ github.repository != 'kernel-patches/bpf' && github.repository != 'kernel-patches/bpf-rc' }}
name: Download bpf-next tree
uses: libbpf/ci/get-linux-source@master
with:
dest: '.kernel'
- if: ${{ github.repository != 'kernel-patches/bpf' && github.repository != 'kernel-patches/bpf-rc' }}
name: Move linux source in place
shell: bash
run: |
rm -rf .kernel/.git
cp -rf .kernel/. .
rm -rf .kernel
- uses: libbpf/ci/patch-kernel@master
with:
patches-root: '${{ github.workspace }}/travis-ci/diffs'
repo-root: '${{ github.workspace }}'
- uses: ./.github/actions/vmtest
with:
arch: ${{ matrix.arch }}
18 changes: 0 additions & 18 deletions README
Original file line number Diff line number Diff line change
@@ -1,18 +0,0 @@
Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:

https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
Loading

0 comments on commit d626b26

Please sign in to comment.