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mirror of https://github.com/tommytran732/Arch-Setup-Script synced 2024-11-09 04:01:33 -05:00

LF endings.

This commit is contained in:
Tommaso Chiti 2021-02-02 14:44:12 +01:00
parent d134926a5d
commit 6426ad02a0
3 changed files with 0 additions and 243 deletions

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default:
image: "archlinux:latest"
stages:
- lint
- build
shellcheck:
stage: lint
before_script:
- pacman --noconfirm -Syu --needed make shellcheck
script:
- make lint
.build:
stage: build
before_script:
- pacman -Syu --needed --noconfirm qemu-headless libisoburn
script:
- ./.gitlab/ci/build-host.sh
after_script:
- echo "image_size_megabytes{image=\"${PROFILE}\"} $(du --block-size=MiB -- output/${PROFILE}/*iso)" > metrics.txt
parallel:
matrix:
- PROFILE: [baseline, releng]
artifacts:
name: "output"
paths:
- "output/*/*"
expire_in: 2d
reports:
metrics: metrics.txt
build:
extends: .build
tags:
- fast-single-thread
except:
- master
- schedules
- tags
build:secure:
extends: .build
tags:
- secure
only:
- master
- schedules
- tags

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#!/usr/bin/env bash
set -o nounset -o errexit
readonly MIRROR="https://mirror.pkgbuild.com"
function init() {
readonly ORIG_PWD="${PWD}"
readonly OUTPUT="${PWD}/output"
readonly TMPDIR="$(mktemp --dry-run --directory --tmpdir="${PWD}/tmp")"
mkdir -p "${OUTPUT}" "${TMPDIR}"
cd "${TMPDIR}"
}
# Do some cleanup when the script exits
function cleanup() {
rm -rf -- "${TMPDIR}"
jobs -p | xargs --no-run-if-empty kill
}
trap cleanup EXIT
# Use local Arch iso or download the latest iso and extract the relevant files
function prepare_boot() {
local iso
local isos=()
# retrieve any local images and sort them
for iso in "${ORIG_PWD}/"archlinux-*-x86_64.iso; do
if [[ -f "$iso" ]]; then
isos+=("${iso}")
fi
done
if (( ${#isos[@]} >= 1 )); then
ISO="$(printf '%s\n' "${isos[@]}" | sort -r | head -n1)"
printf "Using local iso: %s\n" "$ISO"
fi
if (( ${#isos[@]} < 1 )); then
LATEST_ISO="$(curl -fs "${MIRROR}/iso/latest/" | grep -Eo 'archlinux-[0-9]{4}\.[0-9]{2}\.[0-9]{2}-x86_64.iso' | head -n 1)"
if [[ -z "${LATEST_ISO}" ]]; then
echo "Error: Couldn't find latest iso'"
exit 1
fi
curl -fO "${MIRROR}/iso/latest/${LATEST_ISO}"
ISO="${PWD}/${LATEST_ISO}"
fi
# We need to extract the kernel and initrd so we can set a custom cmdline:
# console=ttyS0, so the kernel and systemd sends output to the serial.
xorriso -osirrox on -indev "${ISO}" -extract arch/boot/x86_64 .
ISO_VOLUME_ID="$(xorriso -indev "${ISO}" |& awk -F : '$1 ~ "Volume id" {print $2}' | tr -d "' ")"
}
function start_qemu() {
# Used to communicate with qemu
mkfifo guest.out guest.in
# We could use a sparse file but we want to fail early
fallocate -l 8G scratch-disk.img
{ qemu-system-x86_64 \
-machine accel=kvm:tcg \
-smp "$(nproc)" \
-m 4096 \
-device virtio-net-pci,romfile=,netdev=net0 -netdev user,id=net0 \
-kernel vmlinuz-linux \
-initrd initramfs-linux.img \
-append "archisobasedir=arch archisolabel=${ISO_VOLUME_ID} cow_spacesize=4G ip=dhcp net.ifnames=0 console=ttyS0 mirror=${MIRROR}" \
-drive file=scratch-disk.img,format=raw,if=virtio \
-drive file="${ISO}",format=raw,if=virtio,media=cdrom,read-only \
-virtfs "local,path=${ORIG_PWD},mount_tag=host,security_model=none" \
-monitor none \
-serial pipe:guest \
-nographic || kill "${$}"; } &
# We want to send the output to both stdout (fd1) and fd10 (used by the expect function)
exec 3>&1 10< <(tee /dev/fd/3 <guest.out)
}
# Wait for a specific string from qemu
function expect() {
local length="${#1}"
local i=0
local timeout="${2:-30}"
# We can't use ex: grep as we could end blocking forever, if the string isn't followed by a newline
while true; do
# read should never exit with a non-zero exit code,
# but it can happen if the fd is EOF or it times out
IFS= read -r -u 10 -n 1 -t "${timeout}" c
if [[ "${1:${i}:1}" = "${c}" ]]; then
i="$((i + 1))"
if [[ "${length}" -eq "${i}" ]]; then
break
fi
else
i=0
fi
done
}
# Send string to qemu
function send() {
echo -en "${1}" >guest.in
}
function main() {
init
prepare_boot
start_qemu
# Login
expect "archiso login:"
send "root\n"
expect "# "
# Switch to bash and shutdown on error
send "bash\n"
expect "# "
send "trap \"shutdown now\" ERR\n"
expect "# "
# Prepare environment
send "mkdir /mnt/project && mount -t 9p -o trans=virtio host /mnt/project -oversion=9p2000.L\n"
expect "# "
send "mkfs.ext4 /dev/vda && mkdir /mnt/scratch-disk/ && mount /dev/vda /mnt/scratch-disk && cd /mnt/scratch-disk\n"
expect "# "
send "cp -a -- /mnt/project/{.gitlab,archiso,configs,scripts} .\n"
expect "# "
send "mkdir pkg && mount --bind pkg /var/cache/pacman/pkg\n"
expect "# "
# Wait for pacman-init
send "until systemctl is-active pacman-init; do sleep 1; done\n"
expect "# "
# Explicitly lookup mirror address as we'd get random failures otherwise during pacman
send "curl -sSo /dev/null ${MIRROR}\n"
expect "# "
# Install required packages
send "pacman -Syu --ignore linux --noconfirm --needed qemu-headless jq dosfstools e2fsprogs libisoburn mtools squashfs-tools\n"
expect "# " 120
## Start build and copy output to local disk
send "bash -x ./.gitlab/ci/build-inside-vm.sh ${PROFILE}\n "
expect "# " 1000 # mksquashfs can take a long time
send "cp -r --preserve=mode,timestamps -- output /mnt/project/tmp/$(basename "${TMPDIR}")/\n"
expect "# " 60
mv output/* "${OUTPUT}/"
# Shutdown the VM
send "systemctl poweroff -i\n"
wait
}
main

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#!/usr/bin/env bash
#
# This script is run within a virtual environment to build the available archiso profiles and create checksum files for
# the resulting images.
# The script needs to be run as root and assumes $PWD to be the root of the repository.
readonly orig_pwd="${PWD}"
readonly output="${orig_pwd}/output"
readonly tmpdir="$(mktemp --dry-run --directory --tmpdir="${orig_pwd}/tmp")"
cleanup() {
# clean up temporary directories
if [ -n "${tmpdir:-}" ]; then
rm -rf "${tmpdir}"
fi
}
create_checksums() {
# create checksums for a file
# $1: a file
sha256sum "${1}" >"${1}.sha256"
sha512sum "${1}" >"${1}.sha512"
b2sum "${1}" >"${1}.b2"
if [ -n "${SUDO_UID:-}" ]; then
chown "${SUDO_UID}:${SUDO_GID}" "${1}"{,.b2,.sha{256,512}}
fi
}
run_mkarchiso() {
# run mkarchiso
# $1: template name
mkdir -p "${output}/${1}" "${tmpdir}/${1}"
./archiso/mkarchiso -o "${output}/${1}" -w "${tmpdir}/${1}" -v "configs/${1}"
create_checksums "${output}/${1}/"*.iso
}
trap cleanup EXIT
run_mkarchiso "${1}"