diff options
Diffstat (limited to 'pbuilder-satisfydepends-experimental')
| -rwxr-xr-x | pbuilder-satisfydepends-experimental | 248 |
1 files changed, 34 insertions, 214 deletions
diff --git a/pbuilder-satisfydepends-experimental b/pbuilder-satisfydepends-experimental index 7f5f73d..39a3a2b 100755 --- a/pbuilder-satisfydepends-experimental +++ b/pbuilder-satisfydepends-experimental @@ -1,6 +1,7 @@ #!/bin/bash # pbuilder -- personal Debian package builder # Copyright (C) 2001,2002,2003,2005-2007 Junichi Uekawa +# Copyright (C) 2006,2007 Loïc Minier # # 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 @@ -15,129 +16,15 @@ # 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. +# module to satisfy build dependencies; experimental flavor set -e -function package_versions() { - local PACKAGE="$1" - ( $CHROOTEXEC /usr/bin/apt-cache show "$PACKAGE" ) | sed -n 's/^Version: \(.*\)$/\1/p' -} - -function candidate_version() { - local PACKAGE="$1" - LC_ALL=C $CHROOTEXEC apt-cache policy "$PACKAGE" | sed -n 's/ *Candidate: *\(.*\)/\1/p' -} - -function checkbuilddep_versiondeps () { - local PACKAGE="$1" - local COMPARESTRING="$2" - local DEPSVERSION="$3" - local PACKAGEVERSIONS=$( package_versions "$PACKAGE" | xargs) - # no versioned provides. - if [ "${FORCEVERSION}" = "yes" ]; then - return 0; - fi - for PACKAGEVERSION in $PACKAGEVERSIONS ; do - if dpkg --compare-versions "$PACKAGEVERSION" "$COMPARESTRING" "$DEPSVERSION"; then - # satisfies depends - return 0; - fi - done - echo " Tried versions: $PACKAGEVERSIONS" - # cannot satisfy depends - return 1; -} - -function expand_arch () { - local ARCH="$1" - local EXPANDED_ARCH - - # just keep the original behavior. - echo "$ARCH" - return - - # the following may be used if dpkg change is set to stone. - if echo "$ARCH" | grep "-" > /dev/null; then - EXPANDED_ARCH=$ARCH - else - EXPANDED_ARCH="linux-$ARCH" - fi - local WC1=$(echo $EXPANDED_ARCH | sed 's/^[^-]*/any/') - local WC2=$(echo $EXPANDED_ARCH | sed 's/[^-]*$/any/') - echo "$ARCH\\|$EXPANDED_ARCH\\|$WC1\\|$WC2" -} - -function checkbuilddep_archdeps () { - # returns FALSE on INSTALL - local INSTALLPKG="$1" - local ARCH="$2" - if echo "$INSTALLPKG" | sed 's/.*\(\[.*\]\)/\1/' | grep "[[/][!]\($(expand_arch $ARCH)\)[]/]" > /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 "[[/]\($(expand_arch $ARCH)\)[]/]" > /dev/null; then - # if $ARCH does not exist, ERROR. - return 0; - fi - fi - return 1; -} +. /usr/lib/pbuilder/pbuilder-satisfydepends-funcs -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}') -} - -# returns either "package=version", to append to an apt-get install line, or -# package -function versioneddep_to_aptcmd () { - local INSTALLPKG="$1" - - local PACKAGE - local PACKAGE_WITHVERSION - local PACKAGEVERSIONS - local CANDIDATE_VERSION - local COMPARESTRING - local DEPSVERSION - - PACKAGE="$(echo "$INSTALLPKG" | sed -e 's/^[/]*//' -e 's/[[/(].*//')" - PACKAGE_WITHVERSION="$PACKAGE" - - # if not versionned, we skip directly to outputting $PACKAGE - if echo "$INSTALLPKG" | grep '[(]' > /dev/null; then - # package versions returned by APT, in reversed order - PACKAGEVERSIONS="$( package_versions "$PACKAGE" | tac | xargs )" - CANDIDATE_VERSION="$( candidate_version "$PACKAGE" )" - - COMPARESTRING="$(echo "$INSTALLPKG" | tr "/" " " | sed 's/^.*([ ]*\(<<\|<=\|>=\|=\|<\|>>\|>\)[ ]*\(.*\)).*$/\1/')" - DEPSVERSION="$(echo "$INSTALLPKG" | tr "/" " " | sed 's/^.*([ ]*\(<<\|<=\|>=\|=\|<\|>>\|>\)[ ]*\(.*\)).*$/\2/')" - # if strictly versionned, we skip to outputting that version - if [ "=" = "$COMPARESTRING" ]; then - PACKAGE_WITHVERSION="$PACKAGE=$DEPSVERSION" - else - # try the candidate version, then all available versions (asc) - for VERSION in $CANDIDATE_VERSION $PACKAGEVERSIONS; do - if dpkg --compare-versions "$VERSION" "$COMPARESTRING" "$DEPSVERSION"; then - if [ $VERSION != $CANDIDATE_VERSION ]; then - PACKAGE_WITHVERSION="$PACKAGE=$VERSION" - fi - break; - fi - done - fi - fi - - echo "$PACKAGE_WITHVERSION" -} - -function checkbuilddep_internal () { # Use this function to fulfill the dependency (almost) - +function checkbuilddep_internal () { local ARCH=$(dpkg-architecture -qDEB_HOST_ARCH) local INSTALLPKG local INSTALLPKGLIST @@ -147,38 +34,30 @@ function checkbuilddep_internal () { local PACKAGEVERSIONS local CANDIDATE_VERSION echo " -> Attempting to parse the build-deps $Id$" - for INSTALLPKGMULTI in $(cat ${DEBIAN_CONTROL} | \ - awk ' -BEGIN{source=1} -/^$/ {source=0} -/^Source:/ {source=1} -/^[^ ]*:/ {p=0} -tolower($0) ~ /^'"${BD_REGEXP}"':/ {p=1} -{if(p && source) {print $0}}' | \ - sed 's/^[^: ]*://' | \ + 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 + CURRENTREALPKGNAME=$(echo "$INSTALLPKG" | sed -e 's#^/*##' -e 's#[[/(].*##') + if echo "$INSTALLPKG" | grep -q '\['; then if checkbuilddep_archdeps "$INSTALLPKG" "$ARCH"; then SATISFIED="yes" echo " -> This package is not for this architecture" - continue; + continue fi fi CURRENT_APT_COMMAND="$(versioneddep_to_aptcmd "$INSTALLPKG")" while [ "$SATISFIED" = "no" ]; do - echo " -> Trying to add ${CURRENT_APT_COMMAND}" - if APT_OUTPUT="$( exec 2>&1; LC_ALL=C $CHROOTEXEC /usr/bin/apt-get -s install ${INSTALLPKGLIST} ${CURRENT_APT_COMMAND} )"; then + echo " -> Trying to add $CURRENT_APT_COMMAND" + if APT_OUTPUT="$( exec 2>&1; LC_ALL=C $CHROOTEXEC /usr/bin/apt-get -s install $INSTALLPKGLIST $CURRENT_APT_COMMAND )"; then # success, we're done SATISFIED="yes" - INSTALLPKGLIST="${INSTALLPKGLIST} ${CURRENT_APT_COMMAND}" + INSTALLPKGLIST="$INSTALLPKGLIST $CURRENT_APT_COMMAND" break fi # try to parse APT's output to recognize lines such as: @@ -205,23 +84,23 @@ tolower($0) ~ /^'"${BD_REGEXP}"':/ {p=1} break; fi - echo " -> Cannot install ${CURRENT_APT_COMMAND}; apt errors follow:" - if $CHROOTEXEC /usr/bin/apt-get -s install ${INSTALLPKGLIST} "${CURRENT_APT_COMMAND}"; then + echo " -> Cannot install $CURRENT_APT_COMMAND; apt errors follow:" + if $CHROOTEXEC /usr/bin/apt-get -s install $INSTALLPKGLIST "$CURRENT_APT_COMMAND"; then : fi # package could not be found. -- looking for alternative. PROVIDED="" - checkbuilddep_provides "${CURRENTREALPKGNAME}" + checkbuilddep_provides "$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 + if $CHROOTEXEC /usr/bin/apt-get -s install $INSTALLPKGLIST $PROVIDED >& /dev/null; then SATISFIED="yes"; - INSTALLPKGLIST="${INSTALLPKGLIST} ${PROVIDED}" + INSTALLPKGLIST="$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 + if $CHROOTEXEC /usr/bin/apt-get -s install $INSTALLPKGLIST $PROVIDED; then : fi fi @@ -239,11 +118,11 @@ tolower($0) ~ /^'"${BD_REGEXP}"':/ {p=1} done; # now actually install the packages - echo " -> Installing ${INSTALLPKGLIST}" - if ! $CHROOTEXEC apt-get -y --force-yes install ${INSTALLPKGLIST}; then + 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 + 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 @@ -252,44 +131,37 @@ tolower($0) ~ /^'"${BD_REGEXP}"':/ {p=1} fi # start processing build-conflicts. - for INSTALLPKG in $(cat "${DEBIAN_CONTROL}" | \ - awk 'BEGIN{source=1} -/^$/ {source=0} -/^Source:/ {source=1} -/^[^ ]*:/{p=0} -tolower($0) ~ /^'"${BC_REGEXP}"':/ {p=1} -{if(p && source) {print $0}}' | \ - sed 's/^[^: ]*://' | \ + 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 ${CURRENTREALPKGNAME}" + CURRENTREALPKGNAME=$(echo "$INSTALLPKG" | sed -e 's#^/*##' -e 's#[[/(].*##') + echo " -> Considering $CURRENTREALPKGNAME" - if echo "$INSTALLPKG" | grep '\[' > /dev/null ; then + if echo "$INSTALLPKG" | grep -q '\['; then # this package has arch-conflicts. if checkbuilddep_archdeps "$INSTALLPKG" "$ARCH"; then echo "I: Ignoring other-arch" - continue; + continue fi fi - if echo "$INSTALLPKG" | grep '[(]' > /dev/null ; then + if echo "$INSTALLPKG" | grep -q '('; then # this package has version-conflicts - if ! checkbuilddep_versiondeps ${CURRENTREALPKGNAME} \ - $(echo "$INSTALLPKG" | tr "/" " " | sed 's/^.*([ ]*\(<<\|<=\|>=\|=\|<\|>>\|>\)[ ]*\(.*\)).*$/\1/') \ - $(echo "$INSTALLPKG" | tr "/" " " | sed 's/^.*([ ]*\(<<\|<=\|>=\|=\|<\|>>\|>\)[ ]*\(.*\)).*$/\2/'); then + if ! checkbuilddep_versiondeps $CURRENTREALPKGNAME \ + $(echo "$INSTALLPKG" | tr "/" " " | sed 's/^.*( *\(<<\|<=\|>=\|=\|<\|>>\|>\) *\(.*\)).*$/\1/') \ + $(echo "$INSTALLPKG" | tr "/" " " | sed 's/^.*( *\(<<\|<=\|>=\|=\|<\|>>\|>\) *\(.*\)).*$/\2/'); then echo "I: Satisfies version, not trying" - continue; + 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 + if $CHROOTEXEC /usr/bin/dpkg -s $(echo "$INSTALLPKG" | tr "/" " " | awk '{print $1}') 2>&1 | grep -q ^Package:; 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" + echo "I: $CURRENTREALPKGNAME package is not installed, no need to remove" fi done echo " -> Finished parsing the build-deps" @@ -314,57 +186,5 @@ Copyright 2002-2007 Junichi Uekawa <dancer@debian.org> EOF } +. /usr/lib/pbuilder/pbuilder-satisfydepends-checkparams -DEBIAN_CONTROL=debian/control -CHROOTEXEC="" -BD_REGEXP="build-(depends|depends-indep)" -BC_REGEXP="build-(conflicts|conflicts-indep)" -FORCEVERSION="" -CONTINUE_FAIL="no" - - -while [ -n "$1" ]; do - case "$1" in - --control|-c) - DEBIAN_CONTROL="$2" - shift; shift - ;; - --chroot) - CHROOTEXEC="chroot $2 " - shift; shift - ;; - --internal-chrootexec) - CHROOTEXEC="$2" - shift; shift - ;; - --binary-all) - BD_REGEXP='build-(depends|depends-indep)' - BC_REGEXP='build-(conflicts|conflicts-indep)' - shift - ;; - --binary-arch) - BD_REGEXP='build-depends' - BC_REGEXP='build-conflicts' - shift - ;; - --echo) - CHROOTEXEC="echo $CHROOTEXEC" - shift - ;; - --continue-fail) - CONTINUE_FAIL="yes" - shift - ;; - --force-version) - FORCEVERSION="yes" - shift; - ;; - --help|-h|*) - print_help - exit 1 - ;; - esac -done - - -checkbuilddep_internal |