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#!/bin/bash
# pbuilder -- personal Debian package builder
# Copyright (C) 2001,2002,2003,2005-2007 Junichi Uekawa
#
# 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 2 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# module to satisfy dependency.
set -e
. /usr/lib/pbuilder/pbuilder-satisfydepends-funcs
function checkbuilddep_internal () {
# Use this function to fulfill the dependency (almost)
local ARCH=$($CHROOTEXEC dpkg-architecture -qDEB_HOST_ARCH)
local INSTALLPKG
local INSTALLPKGLIST
local INSTALLPKGMULTI
local CURRENTREALPKGNAME
local SATISFIED
echo " -> Attempting to parse the build-deps $Id$"
for INSTALLPKGMULTI in $(get_control_re "$DEBIAN_CONTROL" "$BD_REGEXP" |
tr " " "/" | \
awk 'BEGIN{RS=","} {print}'); do
echo " -> Considering build-dep$(echo "$INSTALLPKGMULTI" | tr "/" " " )"
SATISFIED="no"
for INSTALLPKG in $(echo "$INSTALLPKGMULTI" | \
awk 'BEGIN{RS="|"} {print}'); do
CURRENTREALPKGNAME=$(echo "$INSTALLPKG" | sed -e 's/^[/]*//' -e 's/[[/(].*//')
if echo "$INSTALLPKG" | grep '\[' > /dev/null ; then
if checkbuilddep_archdeps "$INSTALLPKG" "$ARCH"; then
SATISFIED="yes"
echo " -> This package is not for this architecture"
continue;
fi
fi
if echo "$INSTALLPKG" | grep '[(]' > /dev/null; then
#echo "Debug: $INSTALLPKG"
if ! checkbuilddep_versiondeps ${CURRENTREALPKGNAME} \
$(echo "$INSTALLPKG" | tr "/" " " | sed 's/^.*([ ]*\(<<\|<=\|>=\|=\|<\|>>\|>\)[ ]*\(.*\)).*$/\1/') \
$(echo "$INSTALLPKG" | tr "/" " " | sed 's/^.*([ ]*\(<<\|<=\|>=\|=\|<\|>>\|>\)[ ]*\(.*\)).*$/\2/') ; then
echo " -> Does not satisfy version, not trying"
continue;
fi
fi
echo " -> Trying ${CURRENTREALPKGNAME}"
if $CHROOTEXEC /usr/bin/apt-get -s install ${INSTALLPKGLIST} ${CURRENTREALPKGNAME} >& /dev/null; then
SATISFIED="yes"
INSTALLPKGLIST="${INSTALLPKGLIST} ${CURRENTREALPKGNAME}"
else
echo " -> Cannot install ${CURRENTREALPKGNAME}; apt errors follow:"
if $CHROOTEXEC /usr/bin/apt-get -s install ${INSTALLPKGLIST} "${CURRENTREALPKGNAME}"; then
:
fi
# package could not be found. -- looking for alternative.
PROVIDED=""
checkbuilddep_provides "${CURRENTREALPKGNAME}"
if [ -n "$PROVIDED" ]; then
# something provides this package
echo " -> Considering $PROVIDED to satisfy the dependency "
if $CHROOTEXEC /usr/bin/apt-get -s install ${INSTALLPKGLIST} ${PROVIDED} >& /dev/null; then
SATISFIED="yes";
INSTALLPKGLIST="${INSTALLPKGLIST} ${PROVIDED}"
else
# show the error for diagnostic purposes
echo " -> Cannot install $PROVIDED; apt errors follow:"
if $CHROOTEXEC /usr/bin/apt-get -s install ${INSTALLPKGLIST} ${PROVIDED}; then
:
fi
fi
fi
fi
if [ "$SATISFIED" = "yes" ]; then
break;
fi
done;
if [ "$SATISFIED" = "no" ]; then
echo "E: Could not satisfy build-dependency." >&2
if [ "$CONTINUE_FAIL" != "yes" ]; then
exit 2
fi
fi
done;
# now actually install the packages
echo " -> Installing ${INSTALLPKGLIST}"
if ! $CHROOTEXEC apt-get -y --force-yes install ${INSTALLPKGLIST}; then
echo " -> Trying to fix apt error"
# Work around an apt bug which causes configure to fail.
if $CHROOTEXEC dpkg --configure --pending && $CHROOTEXEC apt-get -y --force-yes install ${INSTALLPKGLIST}; then
echo " -> Apt bug workaround succeeded"
elif [ "$CONTINUE_FAIL" != "yes" ]; then
echo "E: Unrecoverable error installing build-dependencies." >&2
exit 1
fi
fi
# start processing build-conflicts.
for INSTALLPKG in $(get_control_re "$DEBIAN_CONTROL" "$BC_REGEXP" |
tr " " "/" | \
awk 'BEGIN{RS=","} {print}'); do
CURRENTREALPKGNAME=$(echo "$INSTALLPKG" | sed -e 's/^[/]*//' -e 's/[[/(].*//')
echo " -> Considering ${CURRENTREALPKGNAME}"
if echo "$INSTALLPKG" | grep '\[' > /dev/null ; then
# this package has arch-conflicts.
if checkbuilddep_archdeps "$INSTALLPKG" "$ARCH"; then
echo "I: Ignoring other-arch"
continue;
fi
fi
if echo "$INSTALLPKG" | grep '[(]' > /dev/null ; then
# this package has version-conflicts
if ! checkbuilddep_versiondeps ${CURRENTREALPKGNAME} \
$(echo "$INSTALLPKG" | tr "/" " " | sed 's/^.*([ ]*\(<<\|<=\|>=\|=\|<\|>>\|>\)[ ]*\(.*\)).*$/\1/') \
$(echo "$INSTALLPKG" | tr "/" " " | sed 's/^.*([ ]*\(<<\|<=\|>=\|=\|<\|>>\|>\)[ ]*\(.*\)).*$/\2/'); then
echo "I: Satisfies version, not trying"
continue;
fi
fi
# if package exists, remove it.
if $CHROOTEXEC /usr/bin/dpkg -s $(echo "$INSTALLPKG" | tr "/" " " | awk '{print $1}') 2>&1 | grep ^Package: > /dev/null; then
if ! $CHROOTEXEC /usr/bin/apt-get -y remove ${CURRENTREALPKGNAME} ; then
echo "E: Could not satisfy build-conflicts" >&2
exit 1
fi
else
echo "I: ${CURRENTREALPKGNAME} package is not installed, no need to remove"
fi
done
echo " -> Finished parsing the build-deps"
}
function print_help () {
# print out help message
cat <<EOF
pbuilder-satisfydepends -- satisfy dependencies
Copyright 2002-2007 Junichi Uekawa <dancer@debian.org>
--help: give help
--control: specify control file (debian/control, *.dsc)
--chroot: operate inside chroot
--binary-all: include binary-all
--binary-arch: include binary-arch only
--echo: echo mode, do nothing. (--force-version required for most operation)
--force-version: skip version check.
--continue-fail: continue even when failed.
EOF
}
. /usr/lib/pbuilder/pbuilder-satisfydepends-checkparams
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