diff options
Diffstat (limited to 'check-deps.sh')
-rwxr-xr-x | check-deps.sh | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/check-deps.sh b/check-deps.sh new file mode 100755 index 0000000..49c3ace --- /dev/null +++ b/check-deps.sh @@ -0,0 +1,133 @@ +#!/bin/sh + +set -e + +# Copyright 2010 Neil Williams <codehelp@debian.org> +# Copyright 2010 Philip Hands <phil@hands.com> + +# This package 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 3 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, see <http://www.gnu.org/licenses/>. +# +# using the package directly means we don't have to deal +# with multiline Depends + +while [ -n "$1" ]; do +case "$1" in + -\?|-h|--help) + shift + echo "-f path to a .deb filename; -i install the packages now." + exit 0 + ;; + -f|--file) + shift + FILE=$1 + shift + ;; + -i|--install) + shift + INSTALL=1 + ;; + -y|--yes) + shift + YES=1 + ;; + *) + FILE=$1 + shift + ;; +esac +done + +if [ ! -f "$FILE" -o ! -r "$FILE" ]; then + echo "Please specify a path to a debian package file with the -f command." + exit 2 +fi + +DEPS=$(dpkg-deb -f $FILE Depends) || exit 3 +IFS=, +CMD= +ERR= +for pkg in $DEPS; do + CHECK= + name=$(echo $pkg|sed -e 's/^ //'|cut -d' ' -f1) + if [ "apt" = "$name" ]; then + continue + fi + if [ -z "$name" ]; then + continue + fi + orlist=$(echo $pkg|grep "|" || true) + while [ -n "$orlist" ]; do + ORPKG=`echo $pkg|cut -d'|' -f2|sed -e 's/^ //'` + ALTERNATE="$ALTERNATE $ORPKG" + orlist=$(echo $orlist | sed -e "s/.*$ORPKG//;s/^ *//;s/ *$//") + ALTERNATE=$(echo $ALTERNATE|sed -e 's/^ *//;s/ *$//') + pkg=$(echo $pkg|sed -e "s/|//;s/$ORPKG//;s/^ *//;s/ *$//") + done + if [ -n `echo $pkg|grep '('` ]; then + VERLIMIT=`echo $pkg|cut -d'(' -f2|tr -d ')'|tr -d '\n'|grep -v $name || true` + VERCMP=`echo $VERLIMIT|sed -e 's/\(.*\) \(.*\)/\1/'` + VERLIMIT=`echo $VERLIMIT|sed -e 's/\(.*\) \(.*\)/\2/'` + fi + POLICY=`LC_ALL=C apt-cache policy $name 2>/dev/null|grep Candidate|cut -d':' -f2-3|tr -d ' '` + if [ -n "$POLICY" ]; then + if [ -n "$VERLIMIT" ]; then + set +e + CHECK=`dpkg --compare-versions $POLICY "$VERCMP" $VERLIMIT ; echo $?` + set -e + if [ -z "$CHECK" ]; then + VERLIMIT= + VERCMP= + name=$(echo $ALTERNATE|sed -e 's/^ //'|cut -d' ' -f1) + if [ -n `echo $ALTERNATE|grep '('` ]; then + VERLIMIT=`echo $ALTERNATE|cut -d'(' -f2|tr -d ')'|tr -d '\n'|grep -v $name || true` + VERCMP=`echo $VERLIMIT|sed -e 's/\(.*\) \(.*\)/\1/'` + VERLIMIT=`echo $VERLIMIT|sed -e 's/\(.*\) \(.*\)/\2/'` + fi + POLICY=`LC_ALL=C apt-cache policy $name 2>/dev/null|grep Candidate|cut -d':' -f2-3|tr -d ' '` + if [ -n "$POLICY" ]; then + if [ -n "$VERLIMIT" ]; then + set +e + CHECK=`dpkg --compare-versions $POLICY "$VERCMP" $VERLIMIT ; echo $?` + set -e + fi + fi + fi + fi + else + ERR="$ERR $name " + fi + if [ -z "$CHECK" -o "0" != "$CHECK" ]; then + if [ -n "$VERCMP" ]; then + echo "$name ($VERCMP $VERLIMIT) is NOT available." + ERR="$ERR $name ($VERCMP $VERLIMIT) " + fi + fi + if [ -n "$YES" ]; then + CMD="$CMD -y $name" + fi + MISSING=`dpkg-query -W -f '\${Status}' $name 2>/dev/null | grep "install ok installed"|sed -e 's/ //g'` + if [ -z "$MISSING" ]; then + CMD="$CMD $name" + fi +done +if [ -n "$ERR" ]; then + echo Some packages are not available: $ERR + exit 1 +fi +if [ -n "$INSTALL" ]; then + eval apt-get install "$CMD" + dpkg -i $FILE +elif [ -n "$CMD" ]; then + echo apt-get install ${CMD} +fi |