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#!/bin/sh
#
# Copyright (c) 2012-2013 Baptiste Daroussin <bapt@FreeBSD.org>
# Copyright (c) 2012-2014 Bryan Drewery <bdrewery@FreeBSD.org>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
JAILMNT=$1
PKGNAME=$2
CLEAN_RDEPENDS=${3:-0}
case "${JAILMNT}" in
/?*)
;;
*)
echo "Invalid JAILMNT passed when cleaning pool" >&2
exit 1
;;
esac
if [ -z "${PKGNAME}" ]; then
echo "Invalid PKGNAME passed when cleaning pool" >&2
exit 1
fi
# Remove myself from the remaining list of dependencies for anything
# depending on this package. If clean_rdepends is set, instead cleanup
# anything depending on me and skip them.
clean_rdeps() {
local pkgname=$1
local clean_rdepends=$2
local dep_dir dep_pkgname
local deps_to_check deps_to_clean
local rdep_dir
rdep_dir="${JAILMNT}/poudriere/cleaning/rdeps/${pkgname}"
# Exclusively claim the rdeps dir or return, another clean.sh owns it
# or there were no reverse deps for this package.
mv "${JAILMNT}/poudriere/rdeps/${pkgname}" "${rdep_dir}" 2>/dev/null ||
return 0
# Cleanup everything that depends on my package
# Note 2 loops here to avoid rechecking clean_rdepends every loop.
if [ ${clean_rdepends} -eq 1 ]; then
# Recursively cleanup anything that depends on my package.
for dep_dir in ${rdep_dir}/*; do
# May be empty if all my reverse deps are now skipped.
case "${dep_dir}" in "${rdep_dir}/*") break ;; esac
dep_pkgname=${dep_dir##*/}
# clean_pool() in common.sh will pick this up and add to SKIPPED
echo "${dep_pkgname}"
clean_pool ${dep_pkgname} ${clean_rdepends}
done
else
for dep_dir in ${rdep_dir}/*; do
dep_pkgname=${dep_dir##*/}
deps_to_check="${deps_to_check} ${JAILMNT}/poudriere/deps/${dep_pkgname}"
deps_to_clean="${deps_to_clean} ${JAILMNT}/poudriere/deps/${dep_pkgname}/${pkgname}"
done
# Remove this package from every package depending on this.
# This is removing: deps/<dep_pkgname>/<this pkg>.
# Note that this is not needed when recursively cleaning as
# the entire /deps/<pkgname> for all my rdeps will be removed.
echo ${deps_to_clean} | xargs rm -f || :
# Look for packages that are now ready to build. They have no
# remaining dependencies. Move them to /unbalanced for later
# processing.
echo ${deps_to_check} | \
xargs -J % \
find % -type d -maxdepth 0 -empty 2>/dev/null | \
xargs -J % mv % "${JAILMNT}/poudriere/pool/unbalanced" \
2>/dev/null || :
fi
rm -rf "${rdep_dir}" &
return 0
}
# Remove my /deps/<pkgname> dir and any references to this dir in /rdeps/
clean_deps() {
local pkgname=$1
local clean_rdepends=$2
local dep_dir rdep_pkgname
local deps_to_check rdeps_to_clean
local dir
dep_dir="${JAILMNT}/poudriere/cleaning/deps/${pkgname}"
# Exclusively claim the deps dir or return, another clean.sh owns it
mv "${JAILMNT}/poudriere/deps/${pkgname}" "${dep_dir}" 2>/dev/null ||
return 0
# Remove myself from all my dependency rdeps to prevent them from
# trying to skip me later
for dir in ${dep_dir}/*; do
rdep_pkgname=${dir##*/}
rdeps_to_clean="${rdeps_to_clean} ${JAILMNT}/poudriere/rdeps/${rdep_pkgname}/${pkgname}"
done
echo ${rdeps_to_clean} | xargs rm -f || :
rm -rf "${dep_dir}" &
return 0
}
clean_pool() {
local pkgname=$1
local clean_rdepends=$2
clean_rdeps "${pkgname}" ${clean_rdepends}
# Remove this pkg from the needs-to-build list. It will not exist
# if this build was sucessful. It only exists if clean_pool is
# being called recursively to skip items and in that case it will
# not be empty.
[ ${clean_rdepends} -eq 1 ] &&
clean_deps "${pkgname}" ${clean_rdepends}
return 0
}
clean_pool "${PKGNAME}" ${CLEAN_RDEPENDS}
|
