blob: 8df288ffe346431d03a0b7eaaaaf3f6b6625c3af [file] [log] [blame]
#!/bin/bash
# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
#
# Simple wrapper script to build a cros_workon package incrementally.
# You must already be cros_workon'ing the package in question.
. /usr/lib/crosutils/common.sh || exit 1
DEFINE_string board "${DEFAULT_BOARD}" \
"Board for which to build the package."
DEFINE_boolean test "${FLAGS_FALSE}" \
"Compile and run tests as well."
DEFINE_boolean reconf "${FLAGS_FALSE}" \
"Re-run configure and prepare steps."
DEFINE_boolean install "${FLAGS_FALSE}" \
"Incrementally build and install your package."
DEFINE_boolean scrub "${FLAGS_FALSE}" \
"Blow away all in-tree files not managed by git."
set -e
# Parse command line.
FLAGS "$@" || exit 1
eval set -- "${FLAGS_ARGV}"
if [ $# -lt 1 ]; then
echo "Usage: ${0} [OPTIONS] <package (read: ebuild) basename>"
exit 1
fi
if [ -n "${FLAGS_board}" ]; then
BOARD_DIR=/build/"${FLAGS_board}"
EBUILDCMD=ebuild-"${FLAGS_board}"
EMERGECMD=emerge-"${FLAGS_board}"
EQUERYCMD=equery-"${FLAGS_board}"
BOARD_STR="${FLAGS_board}"
BOARD_KEYWORD="$(portageq-${FLAGS_board} envvar ARCH)"
fi
pkg="${1}"
if [ "${pkg}" = "." ]; then
if ! pkg=$(git config workon.pkg); then
die "workon.pkg not set in git config for this project"
fi
fi
unstable_suffix="9999"
workon_name="${pkg}-${unstable_suffix}"
pkgfile=
workpath=
# Find the ebuild file, ensure the caller is workon'ing the package.
if ! pkgfile=$("${EQUERYCMD}" which "${workon_name}" 2> /dev/null); then
if ACCEPT_KEYWORDS="~${BOARD_KEYWORD}" "${EQUERYCMD}" which "${workon_name}" \
> /dev/null 2>&1; then
die "run 'cros_workon --board ${BOARD_STR} start ${pkg}' first!" 1>&2
fi
die "error looking up package ${pkg}"
fi
if [ "${FLAGS_scrub}" = "${FLAGS_TRUE}" ]; then
warn "--scrub will destroy ALL FILES unknown to git!"
read -p "Are you sure you want to do this? [y|N]" resp
if egrep -qi "^y(es)?$" <(echo -n "${resp}"); then
eval $(${EBUILDCMD} $(${EQUERYCMD} which ${workon_name}) info)
srcdir=$(readlink -m ${CROS_WORKON_SRCDIR})
trunkdir=$(readlink -m ${CHROOT_TRUNK_DIR})
project_path=${srcdir#${trunkdir}/}
if ! (cd "${GCLIENT_ROOT}/${project_path}" && git clean -dxf); then
die "Could not scrub source directory"
fi
else
info "Not scrubbing; exiting gracefully"
fi
exit 0
fi
# Find the portage work directory for this package.
workpath=$(\
echo "${pkgfile}" | \
awk -F '/' '{ print $(NF-2) "/" $(NF-1) }')-"${unstable_suffix}"
# Determine if we're going to do tests, set up commands appropriately.
emerge_features=
to_do="compile"
if [ "${FLAGS_test}" = "${FLAGS_TRUE}" ]; then
to_do="test"
emerge_features="test"
rm -f "/build/${BOARD_STR}/tmp/portage/${workpath}/.tested"
fi
workdir="/build/${BOARD_STR}/tmp/portage/${workpath}/work/${workon_name}"
if [ ! -h "${workdir}" ]; then
warn "Cleaning up stale workdir: ${workdir}"
FLAGS_reconf="${FLAGS_TRUE}" # To force symlinking in the user's src dir.
fi
if [ "${FLAGS_install}" = "${FLAGS_TRUE}" ]; then
SANDBOX_WRITE=~/trunk CROS_WORKON_INPLACE=1 \
FEATURES="${emerge_features} ${FEATURES}" "${EMERGECMD}" "${pkg}"
exit $?
fi
clean=
if [ "${FLAGS_reconf}" = "${FLAGS_TRUE}" ]; then
clean="clean"
else
rm -f "/build/${BOARD_STR}/tmp/portage/${workpath}/.compiled"
fi
SANDBOX_WRITE=~/trunk CROS_WORKON_INPLACE=1 \
"${EBUILDCMD}" "${pkgfile}" ${clean} "${to_do}"