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#! /bin/bash
# pbuilder -- personal Debian package builder
# Copyright (C) 2001,2002 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
export LANG=C
export LC_ALL=C
set -e
function copydsc () {
local DSCFILE="$1"
local TARGET="$2"
for FILE in \
"$DSCFILE" \
$(cat "$DSCFILE" | \
awk 'BEGIN{p=0} /^$/ {p=0} {if (p){print "'$(dirname "$DSCFILE")'/" $3}} /^Files:/{p=1}' ) ; do
echo " -> copying [$FILE]"
cp "$FILE" "$TARGET" ;
done
}
function checkbuilddep_versiondeps () {
local PACKAGE="$1"
local COMPARESTRING="$2"
local DEPSVERSION="$3"
local PACKAGEVERSION=$($CHROOTEXEC usr/bin/apt-cache show $PACKAGE | grep "^Version:" | sort | head -1 | sed 's/^Version: \(.*\)$/\1/')
# no versioned provides.
if dpkg --compare-versions "$PACKAGEVERSION" "$COMPARESTRING" "$DEPSVERSION"; then
# satisfies depends
return 0;
else
# cannot satisfy depends
return 1;
fi
}
function checkbuilddep_archdeps () {
# returns FALSE on INSTALL
local INSTALLPKG="$1"
local ARCH="$2"
if echo "$INSTALLPKG" | sed 's/.*\(\[.*\]\)/\1/' | grep "[[/][!]$ARCH[]/]" > /dev/null; then
# if !$ARCH exists in there, ERROR.
return 0;
fi
if ! echo "$INSTALLPKG" | sed 's/.*\(\[.*\]\)/\1/' | grep "[!]" > /dev/null; then
if ! echo "$INSTALLPKG" | sed 's/.*\(\[.*\]\)/\1/' | grep "[[/]$ARCH[]/]" > /dev/null; then
# if $ARCH does not exist, ERROR.
return 0;
fi
fi
return 1;
}
function checkbuilddep_provides () {
local PACKAGENAME="$1"
# PROVIDED needs to be used outside of this function.
PROVIDED=$($CHROOTEXEC usr/bin/apt-cache showpkg $PACKAGENAME | awk '{p=0}/^Reverse Provides:/,/^$/{p=1}{if(p && ($0 !~ "Reverse Provides:")){PACKAGE=$1}} END{print PACKAGE}')
}
function checkbuilddep_internal () {
# Use this function to fulfill the dependency (almost)
local ARCH=$(dpkg --print-architecture)
local INSTALLPKG
local INSTALLPKGMULTI
local CURRENTREALPKGNAME
echo " -> Attempting to parse the build-deps by myself"
for INSTALLPKGMULTI in $(cat "$BUILDPLACE/"tmp/buildd/*/debian/control | \
awk '/^[^ ]*:/{p=0} tolower($0) ~ /^build-depends:/{p=1} tolower($0) ~ /^build-depends-indep:/{p=1} {if(p) {print $0}}' | \
sed 's/^[^:]*: //' | \
tr " " "/" | \
awk 'BEGIN{RS=","} {print}'); do
echo " -> Considering "$(echo $INSTALLPKGMULTI | tr "/" " " | awk '{print $0}' )
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/^.*([ ]*\(<<\|<=\|>=\|=\|<\|>>\|>\)[ ]*\(.*\)).*$/\2/') ; then
echo " -> Does not satisfy version, not trying"
continue;
fi
fi
echo " -> Installing "${CURRENTREALPKGNAME}
if $CHROOTEXEC usr/bin/apt-get -y install ${CURRENTREALPKGNAME}; then
SATISFIED="yes"
else
# package could not be found. -- looking for alternative.
PROVIDED=""
checkbuilddep_provides ${CURRENTREALPKGNAME}
if [ -n "$PROVIDED" ]; then
# something provides this package
echo " -> Installing $PROVIDED to satisfy the dependency "
if $CHROOTEXEC usr/bin/apt-get -y install $PROVIDED; then
SATISFIED="yes";
fi
fi
fi
if [ "$SATISFIED" = "yes" ]; then
break;
fi
done;
if [ "$SATISFIED" = "no" ]; then
echo "E: pbuilder: Could not satisfy build-dependency." >&2
saveaptcache_umountproc_cleanbuildplace
exit 1
fi
done;
# start processing build-conflicts.
for INSTALLPKG in $(cat "$BUILDPLACE/"tmp/buildd/*/debian/control | \
awk '/^[^ ]*:/{p=0} tolower($0) ~ /^build-conflicts:/{p=1} tolower($0) ~ /^build-conflicts-indep:/{p=1} {if(p) {print $0}}' | \
sed 's/^[^:]*: //' | \
tr " " "/" | \
awk 'BEGIN{RS=","} {print}'); do
CURRENTREALPKGNAME=$(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
saveaptcache_umountproc_cleanbuildplace
exit 1
fi
else
echo "I: This package is not installed."
fi
done
}
function checkbuilddep () {
checkbuilddep_internal
# install extra packages to the chroot
$CHROOTEXEC usr/bin/apt-get -y install ${EXTRAPACKAGES}
}
function echobacktime () {
echo "Current time: $(date)"
echo "pbuilder-time-stamp: $(date +%s)"
}
function showbuildbanner () {
# show some banners for building
echo "pbuilder-buildpackage/"$(dpkg --print-architecture) '$Id$'
echo
}
function saveaptcache_umountproc_cleanbuildplace () {
# save the apt cache, and call umountproc_cleanbuildplace
save_aptcache
umountproc_cleanbuildplace
}
function createbuilduser () {
# create the build user
if [ -n "$SUTOUSER" ]; then
echo "$BUILDUSERNAME:x:$BUILDUSERID:$BUILDUSERID:,,,:/tmp/buildd:/bin/sh" >> $BUILDPLACE/etc/passwd
echo "$BUILDUSERNAME:*:$BUILDUSERID:" >> $BUILDPLACE/etc/group
fi
}
. /usr/lib/pbuilder/pbuilder-checkparams
PACKAGENAME="$1"
CHROOTEXEC="chroot $BUILDPLACE "
if [ ! -f "$PACKAGENAME" ]; then
echo "Command line parameter [$PACKAGENAME] is not a valid .dsc file name" >&2
exit 1;
fi;
if [ -n "$BUILDUSERNAME" -a -n "$BUILDUSERID" ]; then
SUTOUSER="HOME=/tmp/buildd su $BUILDUSERNAME -- "
DEBBUILDOPTS="$DEBBUILDOPTS -rfakeroot"
EXTRAPACKAGES="${EXTRAPACKAGES} fakeroot"
echo "I: using fakeroot in build."
else
# run the build in root
SUTOUSER=""
BUILDUSERID=0
BUILDUSERNAME=root
fi
showbuildbanner
echobacktime
extractbuildplace
createbuilduser
echo Copying source file
copydsc "$PACKAGENAME" "$BUILDPLACE/tmp/buildd"
echo Extracting source
if ! $CHROOTEXEC /bin/bash -c "( cd tmp/buildd; chown $BUILDUSERNAME:$BUILDUSERNAME ../buildd *; $SUTOUSER /usr/bin/dpkg-source -x $(basename $PACKAGENAME) )"; then
echo "pbuilder: Failed extracting the source" >&2
umountproc_cleanbuildplace
exit 1;
fi
recover_aptcache
echo "Installing the build-deps"
checkbuilddep
save_aptcache
echo " -> Building the package"
export PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/X11R6/bin"
if [ -z "$DEBEMAIL" ]; then
if ! $CHROOTEXEC /bin/bash -c "cd tmp/buildd/*/; $SUTOUSER dpkg-buildpackage -us -uc $DEBBUILDOPTS"; then
echo "pbuilder: Failed autobuilding of package" >&2
umountproc_cleanbuildplace
exit 1;
fi
else
if ! $CHROOTEXEC /bin/bash -c "cd tmp/buildd/*/; $SUTOUSER dpkg-buildpackage -us -uc \"-m$DEBEMAIL\" $DEBBUILDOPTS"; then
echo "pbuilder: Failed autobuilding of package" >&2
umountproc_cleanbuildplace
exit 1;
fi
fi
umountproc
if [ -n "$BUILDRESULT" ]; then
mkdir -p "$BUILDRESULT"
if [ -d "$BUILDRESULT" ]; then
cp "$BUILDPLACE"/tmp/buildd/* "$BUILDRESULT" 2>/dev/null || true
else
echo "E: BUILDRESULT=[$BUILDRESULT] is not a directory." >&2
fi
fi
cleanbuildplace
echobacktime
|