diff options
Diffstat (limited to 'testing/source/pkgtools/scripts/removepkg')
| -rw-r--r-- | testing/source/pkgtools/scripts/removepkg | 438 |
1 files changed, 0 insertions, 438 deletions
diff --git a/testing/source/pkgtools/scripts/removepkg b/testing/source/pkgtools/scripts/removepkg deleted file mode 100644 index b033eebf..00000000 --- a/testing/source/pkgtools/scripts/removepkg +++ /dev/null @@ -1,438 +0,0 @@ -#!/bin/sh -# Slackware remove package script -# -# Copyright 1994, 1995, 1998 Patrick Volkerding, Moorhead, Minnesota USA -# Copyright 2001, Slackware Linux, Inc., Concord, CA USA -# Copyright 2009, 2015, 2016, 2018 Patrick J. Volkerding, Sebeka, MN, USA -# All rights reserved. -# -# Redistribution and use of this script, with or without modification, is -# permitted provided that the following conditions are met: -# -# 1. Redistributions of this script must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED -# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO -# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# - -# Tue Jun 5 20:04:45 UTC 2018 -# Use /var/lib/pkgtools for the package database, not /var/log. -# Logs of the removed packages and scripts will remain in /var/log, but moved -# into /var/log/pkgtools. -# -# Sun May 27 18:02:23 UTC 2018 -# Added --terse mode to print one line per removed package. -# -# Wed May 23 17:31:23 UTC 2018 -# Use file locking to prevent more than one copy of ldconfig from running at -# a time. -# -# Thu Sep 15 17:46:28 UTC 2016 <volkerdi> -# If removepkg is called with a short package name (no -$VERSION-$ARCH-$BUILD), -# remove the most recently installed matching package, not the oldest one. -# -# Thu Sep 15 08:09:01 BST 2016 <mozes> -# - Handle finding >1 match for a package. Thanks to SeB on LQ for the feedback. -# -# Wed Sep 14 20:44:00 BST 2016 <mozes> -# - Modify package_name function to cater for package file names that contain -# >=4 hyphens. -# Thanks to coralfang on LQ for the report and to Jim Hawkins for the patch. -# - Modified to handle packages that contain file names with backslashes -# Thanks to aaazen on LQ for the report and the patch. -# -# Thu Sep 24 03:31:58 UTC 2015 <alphageek> -# extract_links() sed adjusted to handle symlinks with spaces. -# -# Sun Sep 6 21:58:36 BST 2009 -# Replaced pkgbase & package_name code with 'sed' script by Jim Hawkins. -# -# Sat Apr 25 21:18:53 UTC 2009 (12.34567890b) -# Converted to use new pkgbase() function to remove pathname and -# valid package extensions. -# -# Revision 12.34567890 Sun Apr 5 20:59:32 CDT 2009 <volkerdi> -# - Support packages with the extensions: .tgz, .tbz, .tlz, .txz -# -# Revision 1.9 Wed Oct 31 14:04:28 CDT 2007 volkerding -# - Fix problem removing packages with a large number of fields. -# Thanks to Niki Kovacs for noticing this, and to Piter Punk -# for the patch. -# - Use LC_ALL=C locale, which is much faster with "sort". -# Thanks to Tsomi. -# - Don't try to remove any package that starts with '-'. This -# is not a proper package name (usually a typo), and results -# in the package database being broken. Thanks to Jef Oliver. -# - Patched cat_except() to allow the last Slackware package on -# a partition to be removed (using ROOT=, of course) -# Thanks to Selkfoster for the patch, and to everyone else who -# proposed solutions before. This issue really wasn't given -# the highest priority before, but I figured while I'm in here... -# -# Revision 1.8 Thu Nov 22 14:00:13 PST 2001 volkerding Rel $ -# - Move $TMP underneath $ROOT -# - Understand the idea of a base package name, so that packages -# can be removed with any of these notations: -# removepkg foo-1.0-i386-1.tgz -# removepkg foo-1.0-i386-1 -# removepkg foo.tgz -# removepkg foo -# -# Revision 1.7 2001/03/30 12:36:28 volkerding -# - Strip extra ".tgz" from input names. -# -# Revision 1.6 1999/03/25 18:26:41 volkerding -# - Use external $ROOT variable, like installpkg. -# -# Revision 1.5.1 1998/03/18 15:37:28 volkerding -# - Since removepkg is always run by root, the temp directory has been -# moved from /tmp to a private directory to avoid symlink attacks from -# malicious users. -# -# Revision 1.5 1997/06/26 12:09:53 franke -# - Fixed old bug in TRIGGER regex setting -# - -preserve/-copy options now preserve non-unique files -# and empty directories also -# -# Revision 1.4 1997/06/09 13:21:36 franke -# - Package file preserve (-preserve, -copy) added. -# - Don't execute "rm -rf" lines from doinst.sh, removing links explicit. -# - Warning on no longer existing files added. -# - Warning on files changed after package installation added. -# - Intermediate file preserve (-keep) added. -# - Check for required files/links now done on a combined list. -# - Write access to /var/log/{packages,scripts} no longer necessary for -warn. -# -# Revision 1.3 1997/06/08 13:03:05 franke -# Merged with revision 1.1.1.1 -# -# Revision 1.2 1996/06/01 20:04:26 franke -# Delete empty directories & formated manual pages added -# -# Revision 1.1.1.1 1995/12/18 21:20:42 volkerding -# Original Version from Slackware 3.1 -# -# Revision 1.1 1995/06/05 22:49:11 volkerding -# Original Version from Slackware 3.0 -# - -# Needed to find package names within the 'remove_packages' function: -shopt -s extglob - -# Return a package name that has been stripped of the dirname portion -# and any of the valid extensions (only): -pkgbase() { - # basename + strip extensions .tbz, .tgz, .tlz and .txz - echo "$1" | sed 's?.*/??;s/\.t[bglx]z$//' -} - -# This makes "sort" run much faster: -export LC_ALL=C - -# Set the prefix for the package database directories (packages, scripts). -ADM_DIR="$ROOT/var/lib/pkgtools" - -# Set the prefix for the removed packages/scripts log files: -LOG_DIR="$ROOT/var/log/pkgtools" - -# Make sure there's a proper temp directory: -TMP=$ADM_DIR/setup/tmp -# If the $TMP directory doesn't exist, create it: -if [ ! -d $TMP ]; then - mkdir -p $TMP - chmod 700 $TMP # no need to leave it open -fi -PRES_DIR=$TMP/preserved_packages - -# Lock directory for ldconfig... share it with installpkg so that upgradepkg -# becomes properly ldconfig-locked, too. -INSTLOCKDIR=${INSTLOCKDIR:-/run/lock/pkgtools} -if [ ! -d $INSTLOCKDIR ]; then - mkdir -p $INSTLOCKDIR -fi - -# This simple cat_except() should be used on the installer, -# since the busybox "find" can't handle the complex find -# syntax: -#cat_except() { -# ( cd "$1" && cat $(ls * | sed "/^$2\$/d")) -#} - -# This version of cat_except() allows the last package to be -# removed when ROOT= is used: -cat_except() { - ( cd "$1" && \ - if [ $(find . -type f -maxdepth 1 2> /dev/null | wc -l) -ne 1 ]; then - cat $(find . -type f -maxdepth 1 2> /dev/null | grep -v "$2") 2> /dev/null - fi - ) -} - -extract_links() { - sed -n 's,^[ ]*( [ ]*cd[ ]* \(.*\) [ ]*; [ ]*rm [ ]*-rf[ ]* \(.*\) [ ]*)[ ]*$,\1/\2,p' -} - -preserve_file() { - if [ "$PRESERVE" = "true" ]; then - F="$(basename "$1")" - D="$(dirname "$1")" - if [ ! -d "$PRES_DIR/$PKGNAME/$D" ]; then - mkdir -p "$PRES_DIR/$PKGNAME/$D" || return 1 - fi - cp -p "$ROOT/$D/$F" "$PRES_DIR/$PKGNAME/$D" || return 1 - fi - return 0 -} - -preserve_dir() { - if [ "$PRESERVE" = "true" ]; then - if [ ! -d "$PRES_DIR/$PKGNAME/$1" ]; then - mkdir -p "$PRES_DIR/$PKGNAME/$1" || return 1 - fi - fi - return 0 -} - -keep_files() { - while read FILE ; do - if [ ! -d "$ROOT/$FILE" ]; then - if [ -r "$ROOT/$FILE" ]; then - ! [ $TERSE ] && echo " --> $ROOT/$FILE was found in another package. Skipping." - preserve_file "$FILE" - else - if [ "$(echo $FILE | cut -b1-8)" != "install/" ]; then - ! [ $TERSE ] && echo "WARNING: Nonexistent $ROOT/$FILE was found in another package. Skipping." - fi - fi - else - preserve_dir "$FILE" - fi - done -} - -keep_links() { - while read LINK ; do - if [ -L "$ROOT/$LINK" ]; then - ! [ $TERSE ] && echo " --> $ROOT/$LINK (symlink) was found in another package. Skipping." - else - ! [ $TERSE ] && echo "WARNING: Nonexistent $ROOT/$LINK (symlink) was found in another package. Skipping." - fi - done -} - -delete_files() { - local unset LC_ALL # Locally (within this delete_files function) allow handling of backslashes - while read -r AFILE ; do # do not expand backslashes on read - FILE=$(printf "%b" "$AFILE") # unescape octal characters - if [ ! -d "$ROOT/$FILE" ]; then - if [ -r "$ROOT/$FILE" ]; then - if [ "$ROOT/$FILE" -nt "$ADM_DIR/packages/$PKGNAME" ]; then - ! [ $TERSE ] && echo "WARNING: $ROOT/$FILE changed after package installation." - fi - if [ ! "$WARN" = "true" ]; then - ! [ $TERSE ] && echo " --> Deleting $ROOT/$FILE" - preserve_file "$FILE" && rm -f "$ROOT/$FILE" - else - ! [ $TERSE ] && echo " --> $ROOT/$FILE would be deleted" - preserve_file "$FILE" - fi - else - ! [ $TERSE ] && echo " --> $ROOT/$FILE no longer exists. Skipping." - fi - else - preserve_dir "$FILE" - fi - done -} - -delete_links() { - while read LINK ; do - if [ -L "$ROOT/$LINK" ]; then - if [ ! "$WARN" = "true" ]; then - ! [ $TERSE ] && echo " --> Deleting symlink $ROOT/$LINK" - rm -f "$ROOT/$LINK" - else - ! [ $TERSE ] && echo " --> $ROOT/$LINK (symlink) would be deleted" - fi - else - ! [ $TERSE ] && echo " --> $ROOT/$LINK (symlink) no longer exists. Skipping." - fi - done -} - -delete_dirs() { - sort -r | \ - while read DIR ; do - if [ -d "$ROOT/$DIR" ]; then - if [ ! "$WARN" = "true" ]; then - if [ $(ls -a "$ROOT/$DIR" | wc -l) -eq 2 ]; then - ! [ $TERSE ] && echo " --> Deleting empty directory $ROOT/$DIR" - rmdir "$ROOT/$DIR" - else - ! [ $TERSE ] && echo "WARNING: Unique directory $ROOT/$DIR contains new files" - fi - else - ! [ $TERSE ] && echo " --> $ROOT/$DIR (dir) would be deleted if empty" - fi - fi - done -} - -delete_cats() { - sed -n 's,/man\(./[^/]*$\),/cat\1,p' | \ - while read FILE ; do - if [ -f "$ROOT/$FILE" ]; then - if [ ! "$WARN" = "true" ]; then - ! [ $TERSE ] && echo " --> Deleting $ROOT/$FILE (fmt man page)" - rm -f $ROOT/$FILE - else - ! [ $TERSE ] && echo " --> $ROOT/$FILE (fmt man page) would be deleted" - fi - fi - done -} - -# Conversion to 'comm' utility by Mark Wisdom. -# is pretty nifty! :^) -remove_packages() { - for PKGLIST in $* - do - PKGNAME=$(pkgbase $PKGLIST) - # If we don't have a package match here, then we will attempt to find - # a package using the long name format (name-version-arch-build) for - # which the base package name was given. On a properly-managed machine, - # there should only be one package installed with a given basename, but - # we don't enforce this policy. If there's more than one, only one will - # be removed. If you want to remove them all, you'll need to run - # removepkg again until it removes all the same-named packages. - if [ ! -e $ADM_DIR/packages/$PKGNAME ]; then - # Short name not found - finally try looking for full name - e.g. foo-1.0-arm-1 - pushd $ADM_DIR/packages > /dev/null - # Don't set PKGNAME if there are no matches: - if [ ! "$( ls -1 $PKGNAME-+([^-])-+([^-])-+([^-]) 2>/dev/null | wc -l )" = "0" ]; then - # If there is more than one package with the same name, set PKGNAME to the - # most recently installed version. This does not affect the behavior of - # upgradepkg, which always removes all other existing versions of the - # same package. - PKGNAME=$( ls -1t $PKGNAME-+([^-])-+([^-])-+([^-]) 2> /dev/null | head -n1 ) - fi - popd > /dev/null - fi - - if [ -r $ADM_DIR/packages/$PKGNAME ]; then - if [ ! "$WARN" = true ]; then - echo "Removing package: $(basename $ADM_DIR/packages/$PKGNAME)" - fi - if fgrep "./" $ADM_DIR/packages/$PKGNAME 1> /dev/null 2>&1; then - TRIGGER="^\.\/" - else - TRIGGER="FILE LIST:" - fi - if [ ! "$WARN" = true ]; then - ! [ $TERSE ] && echo "Removing files:" - fi - sed -n "/$TRIGGER/,/^$/p" < $ADM_DIR/packages/$PKGNAME | \ - fgrep -v "FILE LIST:" | sort -u > $TMP/delete_list$$ - # Pat's new-new && improved pre-removal routine. - cat_except $ADM_DIR/packages $PKGNAME | sort -u > $TMP/required_list$$ - if [ -r $ADM_DIR/scripts/$PKGNAME ]; then - extract_links < $ADM_DIR/scripts/$PKGNAME | sort -u > $TMP/del_link_list$$ - cat_except $ADM_DIR/scripts $PKGNAME | extract_links | \ - sort -u > $TMP/required_links$$ - mv $TMP/required_list$$ $TMP/required_files$$ - sort -u $TMP/required_links$$ $TMP/required_files$$ > $TMP/required_list$$ - comm -12 $TMP/del_link_list$$ $TMP/required_list$$ | keep_links - comm -23 $TMP/del_link_list$$ $TMP/required_list$$ | delete_links - else - cat $ADM_DIR/scripts/* 2> /dev/null | extract_links | \ - sort -u > $TMP/required_links$$ - mv $TMP/required_list$$ $TMP/required_files$$ - sort -u $TMP/required_links$$ $TMP/required_files$$ >$TMP/required_list$$ - fi - comm -12 $TMP/delete_list$$ $TMP/required_list$$ | keep_files - comm -23 $TMP/delete_list$$ $TMP/required_list$$ > $TMP/uniq_list$$ - delete_files < $TMP/uniq_list$$ - delete_dirs < $TMP/uniq_list$$ - delete_cats < $TMP/uniq_list$$ - if [ ! "$KEEP" = "true" ]; then - rm -f $TMP/delete_list$$ $TMP/required_files$$ $TMP/uniq_list$$ - rm -f $TMP/del_link_list$$ $TMP/required_links$$ $TMP/required_list$$ - fi - if [ "$PRESERVE" = "true" ]; then - if [ -r $ADM_DIR/scripts/$PKGNAME ]; then - if [ ! -d "$PRES_DIR/$PKGNAME/install" ]; then - mkdir -p "$PRES_DIR/$PKGNAME/install" - fi - cp -p $ADM_DIR/scripts/$PKGNAME $PRES_DIR/$PKGNAME/install/doinst.sh - fi - fi - if [ ! "$WARN" = "true" ]; then - # We won't assume that anything in /var/log can be trusted to remain there, - # so we'll remake the directories and symlinks first: - mkdir -p $LOG_DIR/removed_packages $LOG_DIR/removed_scripts - for symlink in removed_packages removed_scripts ; do - if [ ! -L $LOG_DIR/../$symlink ]; then - rm -rf $LOG_DIR/../$symlink - ( cd $LOG_DIR/.. ; ln -sf pkgtools/$symlink . ) - fi - done - # Now that we know we have log directories, move the files: - mv $ADM_DIR/packages/$PKGNAME $LOG_DIR/removed_packages - if [ -r $ADM_DIR/scripts/$PKGNAME ]; then - mv $ADM_DIR/scripts/$PKGNAME $LOG_DIR/removed_scripts - fi - fi - else - echo "No such package: $(basename $ADM_DIR/packages/$PKGNAME). Can't remove." - fi - # In the case where a library and symlink are removed but an earlier version - # remains on the machine, this will link it up and save potential problems: - if [ "$ROOT" = "" ] && [ -x /sbin/ldconfig ]; then - ( flock 9 || exit 11 - /sbin/ldconfig 2> /dev/null - ) 9> $INSTLOCKDIR/ldconfig.lock - fi - done -} - -if [ "$#" = "0" ]; then - echo "Usage: $(basename $0) [--copy] [--keep] [--preserve] [--terse] [--warn] packagename ..."; exit 1 -fi - -while : ; do - case "$1" in - -copy | --copy) WARN=true; PRESERVE=true; shift;; - -keep | --keep) KEEP=true; shift;; - -preserve | --preserve) PRESERVE=true; shift;; - -terse | --terse) TERSE=0; shift;; - -warn | --warn) WARN=true; shift;; - -* | --*) echo "Usage: $(basename $0) [-copy] [-keep] [-preserve] [-warn] packagename ..."; exit 1;; - *) break - esac -done - -if [ "$WARN" = "true" ]; then - unset TERSE - echo "Only warning... not actually removing any files." - if [ "$PRESERVE" = "true" ]; then - echo "Package contents is copied to $PRES_DIR." - fi - echo "Here's what would be removed (and left behind) if you" - echo "removed the package(s):" - echo -else - if [ "$PRESERVE" = "true" ]; then - echo "Package contents is copied to $PRES_DIR." - fi -fi - -remove_packages $* |