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#!/usr/bin/env bash
# Copyright (C) 2012-2013 Nicolás Reynolds <fauno@parabola.nu>
# Copyright (C) 2013 Luke Shumaker <lukeshu@sbcglobal.net>
#
# License: GNU GPLv3+
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
source libremessages
source "$(librelib conf.sh)"
load_files libretools
check_vars libretools FULLBUILDCMD || exit 1
# The following variables are actually optional
#check_vars libretools HOOKPREBUILD HOOKLOCALRELEASE || exit 1
load_files makepkg
term_title "%s" "${0##*/}"
# End inmediately but print an useful message
trap_exit() {
term_title "%s: Error!" "${0##*/}"
error "%s: %s (leftovers on %s" "${0##*/}" "$*" "${BUILDDIR}"
exit 1
}
# Trap signals from makepkg
set -E
trap 'trap_exit "TERM signal caught. Exiting..."' TERM HUP QUIT
trap 'trap_exit "Aborted by user! Exiting..."' INT
trap 'trap_exit "An unknown error has occurred. Exiting..."' ERR
# Add line to build order cache in CSV format
# *must* be run from the PKGBUILD path
# status;depth;pkgbase;[epoch:]pkgver-pkgrel;path;repo
# $1 status
# $2 pkgname
add_order() {
echo "${1};${DEPTH};${2:-${pkgbase}};$(get_full_version ${2});${PWD};$(guess_repo "$PWD")" >> "${BUILDORDER}"
${VERBOSE} && msg2 "%${DEPTH}s${2:-${pkgbase}} [${1}]" || true
}
# Bury a package deeper in the tree
# $1 pkgbase
# $2 nextdepth
bury() {
# Bury only if we are going to build the dep
# Get it's current depth and dir name
local current_depth=$(grep "build;[0-9]\+;${1};" "${BUILDORDER}" | cut -d ';' -f 2)
local current_name="$(printf "%03d" ${current_depth})_${1}"
# If there's a depth or the package is not the root of the build tree (which
# can lead to funny chicken-and-egg problems), update the depth to the current
# package next-depth and rename the dir too
if [[ -z "${current_depth}" ]]; then return; fi
if [[ -z "${current_name}" ]]; then return; fi
if [[ ${current_depth} -eq 0 ]]; then return; fi
if [[ ${current_depth} -ge $2 ]]; then return; fi
${VERBOSE} && msg "Burying ${1} from ${current_depth} to ${2}"
{
sed -i "s|^\(build;\)\([0-9]\+\)\(;${1};.*\)$|\1${2}\3|" "${BUILDORDER}" && \
mv "${BUILDDIR}/${current_name}" "${BUILDDIR}/$(printf "%03d" ${2})_${1}"
} || return 1
}
# Guess the repo from the pkgbase path
# $1 path, pwd or toru-where
guess_repo() {
basename "$(dirname "${1}")"
}
if [[ ! -f PKGBUILD ]]; then
error "Missing PKGBUILD (%s)" "$PWD"
exit 1
fi
if ! load_PKGBUILD ; then
error "Can't source PKGBUILD"
exit 1
fi
# Save resources
unset pkgdesc arch license groups backup install md5sums sha1sums \
sha256sums source options >/dev/null 2>&1
unset build package >/dev/null 2>&1
for _pkg in "${pkgname[@]}"; do
unset package_${_pkg} >/dev/null 2>&1 || true
done
##
# Get useful values
pkgbase="${pkgbase:-${pkgname[0]}}"
# Get or set the work dir
BUILDDIR="${1:-$(mktemp --tmpdir -d ${pkgbase}-treepkg.XXXXXXXXXX)}"
BUILDORDER="${BUILDDIR}/BUILDORDER"
DEPTH=${2:-0}
NEXTDEPTH=$((${DEPTH} + 1))
# This can be set as env vars (ie: $ V=false B=false treepkg)
# TODO Turn into flags?
VERBOSE=${V:-true}
BUILD=${B:-true}
CLEANUP=${C:-true}
# Skip BUILDORDER creation and build anything on BUILDDIR
BUILDNOW=${N:-false}
IGNORE=(${I})
if [[ ! -z $1 ]] && [[ $DEPTH -eq 0 ]]; then
BUILDNOW=true
fi
if ! ${BUILDNOW}; then
# ensure it exists
touch "${BUILDORDER}"
# If this package is already built quit silently
for _pkg in "${pkgname[@]}"; do
if in_array "${_pkg}" "${IGNORE[@]}"; then
add_order "ignore"
exit 0
fi
if is_built "${_pkg}" "$(get_full_version ${_pkg})"; then
add_order "ignore"
exit 0
fi
done
# Ignore if already in build order
egrep -q ";${pkgbase};" "${BUILDORDER}" && exit 0
# Add pkgbase to build order
add_order "build"
# Copy the directory to the build dir
# TODO run makepkg --source to avoid moving garbage around?
cp -r "${PWD}" "${BUILDDIR}/$(printf "%03d" ${DEPTH})_${pkgbase}"
# Cleanup dep versioning
deps=($(echo "${depends[@]} ${makedepends[@]}" | \
sed "s/[=<>]\+[^ ]\+//g" | \
tr ' ' "\n" | \
sort -u))
# NOTE: getting depends from package() is a PITA
for _dep in "${deps[@]}"; do
# Move deps deeper in the tree if
# pkgbase - dep1
# \ dep2 - dep1
# dep1 should be depth + 1
egrep -q ";${_dep};" "${BUILDORDER}" && bury "${_dep}" ${NEXTDEPTH}
# Ask toru where's a PKGBUILD
depdir="$(toru-where ${_dep})"
if [[ -z ${depdir} ]] || [[ ! -d ${depdir} ]]; then
# We specify the pkgname because we can't source the dep PKGBUILD
# Normally 'any' packages are missing from our work ABS
add_order "missing" "${_dep}"
continue
fi
pushd "${depdir}" >/dev/null
# Run itself over dependencies
$0 "${BUILDDIR}" ${NEXTDEPTH}
done
# End BUILD now
fi
# Only build at the end
if [[ ${DEPTH} -eq 0 ]]; then
${VERBOSE} && msg "Starting build" || true
if ${BUILD}; then
${VERBOSE} && msg "Build tree stored in %s" "${BUILDORDER}" || true
# Build everything sorting the build dir
# The reverse order ensures we start by the deepest packages
for _pkg in $(ls -r "${BUILDDIR}"); do
# Ignore if there's no PKGBUILD
if [[ ! -f "${BUILDDIR}/${_pkg}/PKGBUILD" ]]; then continue; fi
# Skip if already built (faster than calling is_build again)
if [[ -f "${BUILDDIR}/${_pkg}/built_ok" ]]; then continue; fi
${VERBOSE} && msg "Building %s" "${_pkg/_/ }" || true
# Remove leading zeros and space if any
term_title "%s" "$(echo ${_pkg/_/ } | sed "s/^0\+ \?//")"
# Run build command
pushd "${BUILDDIR}/${_pkg}" >/dev/null
sudo -E pacman -Syu --noconfirm
if [[ -n "${HOOKPREBUILD:-}" ]]; then
${HOOKPREBUILD}
fi
${FULLBUILDCMD}
# Run local release hook with $1 = $repo
if [[ -n "${HOOKLOCALRELEASE:-}" ]]; then
${HOOKLOCALRELEASE} $(egrep ";${_pkg#*_};" "${BUILDORDER}" | cut -d';' -f6)
fi
touch built_ok
popd >/dev/null
done
else
# Just print the working dir
${VERBOSE} || echo "${BUILDORDER}" || true
fi
if ${CLEANUP} ; then
msg2 "Removing %s" "${BUILDDIR}"
rm -rf "${BUILDDIR}"
fi
fi
term_title "Done"
exit $?
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