Date: Sat, 02 Nov 2002 08:57:59 +0100 From: dirk.meyer@dinoex.sub.org (Dirk Meyer) To: ports@freebsd.org Subject: request for comments on a new scriot to reduce build time on packages Message-ID: <qoub40nuR9@dmeyer.dinoex.sub.org>
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I use this script to move obsolte packages away,
so my package directory is always up to date.
after such a run the mising packages are rebuild,
so the subset of packages I need are build
nightly without any extra work.
This way i don't have to clean the package dir fully
and it saves me a lot of time to rebuild only what I need.
portupgrade fails in most of my cases,
when you need packages that are not default.
e.G. apache13-modssl, or build options like WITH_PHYTON.
If this usefull, we can add it under /usr/ports/Tools/scripts/
kind regards Dirk
- Dirk Meyer, Im Grund 4, 34317 Habichtswald, Germany
- [dirk.meyer@dinoex.sub.org],[dirk.meyer@guug.de],[dinoex@FreeBSD.org]
# This is a shell archive. Save it in a file, remove anything before
# this line, and then unpack it by entering "sh file". Note, it may
# create directories; files and directories will be owned by you and
# have default permissions.
#
# This archive contains:
#
# clean-packages.sh
#
echo x - clean-packages.sh
sed 's/^X//' >clean-packages.sh << 'END-of-clean-packages.sh'
X#!/bin/sh
X# Id$: clean-packages.sh 1.0 01.11.2002
X#
X# Copyright (c) 2001,2002
X# by Dirk Meyer, All rights reserved.
X# Im Grund 4, 34317 Habichtswald, Germany
X# Email: dirk.meyer@dinoex.sub.org
X#
X# Redistribution and use in source and binary forms, with or without
X# modification, are permitted provided that the following conditions
X# are met:
X# 1. Redistributions of source code must retain the above copyright
X# notice, this list of conditions and the following disclaimer.
X# 2. Redistributions in binary form must reproduce the above copyright
X# notice, this list of conditions and the following disclaimer in the
X# documentation and/or other materials provided with the distribution.
X# 3. Neither the name of the author nor the names of any co-contributors
X# may be used to endorse or promote products derived from this software
X# without specific prior written permission.
X#
X# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
X# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
X# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
X# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
X# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
X# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
X# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
X# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
X# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
X# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
X# SUCH DAMAGE.
X#
X# -------------------------------------------------------------------------
X#
X# Synopsis:
X# Find obsolete packages and move them out of the way
X#
X# Problem:
X# Installation of a package with multiple dependencys.
X# pkg_add installs the depended package, and its requirements.
X# When the depended package has been updated,
X# The packages that require this are no longer up to date.
X#
X# Common solution:
X# Cleaning the whole package directorys before each build.
X#
X# My solution:
X# use pkg_info on each package and compare the versions
X# with the new versions in the ports tree, if they don't
X# match report it, and move it out of the "All" directory.
X# then remove all stale links to the old packages.
X#
X#
X# get all path information from /etc/make.conf
Xportsdir="$(make -f /usr/ports/Mk/bsd.port.mk -V PORTSDIR)"
Xpkgdir="$(make -f /usr/ports/Mk/bsd.port.mk -V PACKAGES)"
Xext="$(make -f /usr/ports/Mk/bsd.port.mk -V PKG_SUFX)"
X#
X# the directorys with contain the package files
Xpkgall="${pkgdir}/All"
Xpkgold="${pkgdir}/Old"
X#
X# EX_UNAVAILABLE
Xcd ${pkgall} || exit 69
Xfor i in *
Xdo
X #
X # check each depended package
X pkg_info -q -r ${i} |
X while read dummy dep
X do
X pmade="${dep}${ext}"
X if test -f "${pmade}"
X then
X #
X # find matching port directory (origin)
X depdir="${portsdir}/$(pkg_info -q -o ${pmade})"
X pnew="$(cd "${depdir}"; make -V PKGFILE)"
X if test "${pnew}" = "${pkgall}/${pmade}"
X then
X #
X # up to date
X continue
X fi
X echo "${i}: dependency ${pmade} is obsolete => ${pnew}"
X else
X echo "${i}: dependency ${pmade} missing!"
X fi
X if test -d "${pkgold}"
X then
X #
X # move it if the "Old" directory exists.
X mv -f "${i}" "${pkgold}/${i}"
X fi
X break
X done
Xdone
X#
X# find all links
Xfind ${pkgdir} -type l |
Xwhile read link
Xdo
X if test -s "${link}"
X then
X #
X # it results in a real file
X continue
X fi
X #
X # remove stale link
X rm -f "${link}"
Xdone
X#
X# eof
END-of-clean-packages.sh
exit
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