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94 lines
2.5 KiB
Bash
Executable File
94 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright (C) 2006-2007 Daniel Holbach <daniel.holbach@ubuntu.com>
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# Modified by Siegfried-A. Gevatter <rainct@ubuntu.com>
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#
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# ##################################################################
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; version 2.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# See file /usr/share/common-licenses/GPL-2 for more details.
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#
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# ##################################################################
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#
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# This script is used to get a diff of the exported symbols of all .so files in
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# every binary package of package $1.
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DISTRO=$(lsb_release -c -s)
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VERSION=$(apt-cache madison "$1" | grep -- "$DISTRO"'/.*Sources$' | awk '{print $3}')
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PACKAGES=$(apt-cache showsrc "$1" | grep-dctrl -s Binary -F Version "$VERSION" | sed 's/Binary\:\ //g;s/\,//g' | sort -u)
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DEBLINE=""
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DEBUG=False
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if [[ -z $1 ]]; then
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echo "Missing argument: source package name."
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exit 1
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fi
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if [[ -z $2 ]]; then
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DEBDIR="/var/cache/pbuilder/result"
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else
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DEBDIR="$2"
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fi
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if [ `id -u` != "0" ]
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then
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echo
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echo -n "You might now be asked for your password, as this script requires"
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echo " sudo privilegies in order to install the packages you want to check."
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echo
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fi
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sudo apt-get install $PACKAGES
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echo
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for pack in $PACKAGES;
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do
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for lib in `dpkg -L $pack | grep -E "\.so$" | sort -u`
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do
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LIBNAME=$(basename $lib)
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nm -D $lib | cut -d' ' -f3 | sort -u > /tmp/$LIBNAME.old
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done;
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DEBLINE="$DEBLINE $DEBDIR/$pack*.deb "
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done
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if [[ -z $DEBLINE ]]; then
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echo "Package doesn't exist: $1."
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exit 1
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fi
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NOFILE=True
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for filename in $DEBLINE; do
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if [[ ${filename: -5} != "*.deb" ]]; then
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NOFILE=False
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[[ $DEBUG != True ]] || echo "Found binary file: $filename"
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fi
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done
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if [[ $NOFILE == True ]]; then
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echo "No matching binary files found in «$DEBDIR»."
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exit 1
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fi
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sudo dpkg -i $DEBLINE;
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echo
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for pack in $PACKAGES;
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do
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for lib in `dpkg -L $pack | grep -E "\.so$" | sort -u`
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do
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LIBNAME=$(basename $lib)
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nm -D $lib | cut -d' ' -f3 | sort -u > /tmp/$LIBNAME.new
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echo "Checking: $lib"
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diff -u /tmp/$LIBNAME.{old,new}
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rm /tmp/$LIBNAME.{old,new}
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done;
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done
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