Add new tool: offload-build
This tool is useful for running makechrootpkg on a remote build server, and is by default hooked up to send a PKGBUILD and initiate a build on our shiny new build server "dragon". Signed-off-by: Eli Schwartz <eschwartz@archlinux.org>
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Makefile
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Makefile
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@ -20,6 +20,7 @@ IN_PROGS = \
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BINPROGS = \
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$(IN_PROGS) \
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offload-build \
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sogrep
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CONFIGFILES = \
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@ -0,0 +1,107 @@
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#!/bin/bash
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#
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# offload-build - build a PKGBUILD on a remote server using makechrootpkg.
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#
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# Copyright (c) 2019 by Eli Schwartz <eschwartz@archlinux.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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#
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# global defaults suitable for use by Arch staff
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repo=extra
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arch=x86_64
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server=dragon.archlinux.org
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die() { printf "error: $1\n" "${@:2}"; exit 1; }
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usage() {
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cat <<- _EOF_
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Usage: ${BASH_SOURCE[0]##*/} [--repo REPO] [--arch ARCHITECTURE] [--server SERVER] -- [ARCHBUILD_ARGS]
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Build a PKGBUILD on a remote server using makechrootpkg. Requires a remote user
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that can run archbuild without password auth. Options passed after a -- are
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passed on to archbuild, and eventually to makechrootpkg.
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OPTIONS
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-r, --repo Build against a specific repository (current: $repo)
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-a, --arch Build against a specific architecture (current: $arch)
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-s, --server Offload to a specific build server (current: $server)
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-h, --help Show this help text
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_EOF_
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}
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# option checking
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while (( $# )); do
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case $1 in
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-h|--help)
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usage
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exit 0
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;;
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-r|--repo)
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repo=$2
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shift 2
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;;
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-a|--arch)
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arch=$2
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shift 2
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;;
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-s|--server)
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server=$2
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shift 2
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;;
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--)
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shift
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break
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;;
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*)
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die "invalid argument: %s" "$1"
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;;
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esac
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done
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# multilib must be handled specially
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if [[ $repo = multilib* ]]; then
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arch=
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fi
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archbuild_cmd=("${repo}${arch:+-$arch}-build" "$@")
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trap 'rm -rf $SRCPKGDEST' EXIT
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# Use a source-only tarball as an intermediate to transfer files. This
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# guarantees the checksums are okay, and guarantees that all needed files are
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# transferred, including local sources, install scripts, and changelogs.
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export SRCPKGDEST=$(mktemp -d)
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makepkg --source || die "unable to make source package"
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mapfile -t files < <(
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# This is sort of bash golfing but it allows running a mildly complex
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# command over ssh with a single connection.
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cat "$SRCPKGDEST"/*.src.tar.gz |
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ssh $server '
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temp="${XDG_CACHE_HOME:-$HOME/.cache}/offload-build" &&
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mkdir -p "$temp" &&
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temp=$(mktemp -d -p "$temp") &&
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cd "$temp" &&
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{
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bsdtar --strip-components 1 -xvf - &&
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script -qefc "'"${archbuild_cmd[@]@Q}"'" /dev/null &&
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printf "%s\n" "" "-> build complete" &&
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printf "\t%s\n" "$temp"/*
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} >&2 &&
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makepkg --packagelist
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')
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(( ${#files[@]} )) && printf '%s\n' '' '-> copying files...' && scp "${files[@]/#/$server:}" .
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