#!/bin/bash
#Barry Kauler Dec. 2010, license GPL v3 /usr/share/doc/legal.
#based on a script by technosaurus, Dec. 2010.
#Modified by s243a to work with an alternative root and for better cli support.
#set -x
REMOVE_BUILTIN_fixmenus=no
REMOVE_BUILTIN_prompt=no
CHROOT_UPDATES=no
REMOVE_BUILTIN_use_gui=no
CHROOT_DIR="${CHROOT_DIR:-/mnt/+aufs+devsave+test_save+ext2/Kali/kalipup_CLI.tar.gz.extracted/kalipup/puppy_upupgg+d_20.10.sfs.extracted}"
[ "`whoami`" != "root" ] && exec sudo -A ${0} ${@} #110505
export TEXTDOMAIN=remove_builtin
export OUTPUT_CHARSET=UTF-8
eval_gettext () {
local myMESSAGE=$(gettext "$1")
eval echo \"$myMESSAGE\"
}
Yes_lbl="$(gettext 'Yes')"
No_lbl="$(gettext 'No')"
MSG1="`gettext \"Simple utility to 'delete' packages that are builtin\nto the read-only .sfs file (Squashfs filesystem)\"`"
FIXMENU='no'
D=$CHROOT_DIR/root/.packages/builtin_files
D="$(realpath "$D")"
[ ! -d "$D" ] && D=$CHROOT_DIR/var/packages/builtin_files
#===========================================================
process_remove_builtin_list() {
# count
#set -x
local pkglist="$1" COUNT=$(wc -l < "$1") COUNTER=0
mkdir -p /tmp/deb-build/
exec 15<> /tmp/deb-build/fd_15
# process
while read -r -u15 p; do
echo "Processing: $p"
p=${p%%#*}; eval set -- $p; p="$1"
[ -z $p ] && continue
# commands
COUNTER=$((COUNTER+1))
echo $COUNTER of $COUNT "$@"
case $p in
#%exit) break ;;
#%dpkg)
# echo Switching to dpkg
# [ -z "$WITHOUT_DPKG" ] && do_install() { dpkg_install; } ||
# do_install() { dpkgchroot_install; } ;;
#%dpkgchroot)
# echo Switching to dpkgchroot
# do_install() { dpkgchroot_install; } ;;
#%bootstrap)
# echo Switching to bootstrap
# do_install() { bootstrap_install; } ;;
#%bblinks)
# shift # $1-nousr
# echo Installing busybox symlinks ...
# install_bb_links "$@" ;;
#%makesfs)
# set -x
# #unbind_ALL
# wait_until_unmounted || exit
# shift # $1-output $@-squashfs params
# echo Creating $1 ...
# make_sfs "$@" ;;
#%remove)
# shift # $1-pkgname, pkgname, ...
# remove_pkg "$@" ;;
#%addbase)
# echo Installing base rootfs ...
# [ "$BASE_ARCH_PATH" ] && install_from_dir $BASE_ARCH_PATH base-arch core
# install_from_dir $BASE_CODE_PATH base core ;;
#%addpkg)
# set -x
# shift # $1-pkgname, pkgname ...
# forced=0
# PKGSECTION="optional"
# while [ "$1" ]; do
# case "$1" in
# --forced)
# forced=1
# ;;
# --category=*)
# PKGSECTION="${1#'--category='}";
# ;;
# *)
# ! [ -d $EXTRAPKG_PATH/$1 ] && shift && continue
# echo Installing extra package "$1" ...
# if [ $forced -eq 1 ]; then
# install_from_dir $EXTRAPKG_PATH/$1 $1 $PKGSECTION force
# else
# install_from_dir $EXTRAPKG_PATH/$1 $1 $PKGSECTION
# fi
# ;;
# esac
# shift
# done
# set +x
# ;;
#%importpkg)
# shift
# set -x
# import_from_dir $EXTRAPKG_PATH/$1
# set +x
# ;;
#%dummy)
# set -x
# shift # $1-pkgname, pkgname ...
# install_dummy "$@"
# set +x
# ;;
#%dpkg_configure)
# shift # $@-configure flags
# DEBIAN_FRONTEND=noninteractive chroot $CHROOT_DIR /usr/bin/dpkg --configure "$@" ;;
#%lock)
# shift # $1-pkgname, pkgname ...
# lock_pkg "$@" ;;
#%cutdown)
# set -x
# shift # $@ various cutdown options
# cutdown "$@" ;;
#%import)
# shift # $@ dirs to import
# import_dir "$@" ;;
#
#### filesystem operations
#%symlink)
# shift # $1 source $2 target
# rm -f $CHROOT_DIR/$2
# ln -s $1 $CHROOT_DIR/$2
# ;;
#%rm)
# shift # $@ files to remove
# while [ "$1" ]; do
# rm -rf $CHROOT_DIR/$1
# shift
# done
# ;;
#%mkdir)
# shift # $@ dirs to make
# while [ "$1" ]; do
# mkdir -p $CHROOT_DIR/$1
# shift
# done
# ;;
#%touch)
# shift # $@ files to create
# while [ "$1" ]; do
# > $CHROOT_DIR/$1
# shift
# done
# ;;
#%chroot)
# shift # $@ commands
# chroot $CHROOT_DIR "$@"
# ;;
#
# anything else - install package
*)
#get_pkg_info $p
#[ -z "$PKG" ] && echo Cannot find ${p}. && continue
#download_pkg || { echo Download $p failed. && exit 1; }
#install_pkg "$2" || { echo Installation of $p failed. && exit 1; }
remove_builtin_pkg "$p"
;;
esac
done 15< <( cat "$pkglist" ) #< $pkglist
exec 15>&-
#rm /tmp/deb-build/fd_14
return 0
}
function remove_builtin_pkg() {
PKG="$1"
local NO_PKG=false
if [ -z "$PKG" ] ; then
return 1
fi
if [ ! -f $D/$PKG ] ; then
echo "$PKG does not exist.." >&2
#return 1 #TODO: we need alternative to "return 1" here
NO_PKG=true
else
echo "Removing $PKG"
if grep -q '\.desktop$' ${D}/${PKG}; then
[ "$REMOVE_BUILTIN_fixmenus" = yes ] && FIXMENU='yes' #101222
fi
(
while read file
do
rm "$CHROOT_DIR$file" 1>&2
echo "${file%/*}" >&2 #get dir
done < $D/$PKG
) > /tmp/remove_builtin_dirs$$
#-- remove empty directories
sort -ur /tmp/remove_builtin_dirs$$ | \
while read dir
do
while [ 1 ] ; do
rmdir "$dir" 2>/dev/null
dir=${dir%/*} #dirname $dir
if [ -z "$dir" ] ; then
break
fi
done
done
#--
fi
PKGFILES="$D/$PKG"
if [ "$CHROOT_UPDATES" = yes ] && [ "$NO_PKG" = false ]; then
if [ "`grep '/usr/share/glib-2.0/schemas' $PKGFILES`" != "" ];then
[ -e /usr/bin/glib-compile-schemas ] && glib-compile-schemas /usr/share/glib-2.0/schemas
fi
if [ "`grep '/usr/lib/gio/modules' $PKGFILES`" != "" ];then
[ -e /usr/bin/gio-querymodules ] && gio-querymodules /usr/lib/gio/modules
fi
if [ "`grep ''\.desktop$'' $PKGFILES`" != "" ];then
rm -f "$CHROOT_DIR/usr/share/applications/mimeinfo.cache"
[ -e /usr/bin/update-desktop-database ] && update-desktop-database /usr/share/applications
fi
if [ "`grep '/usr/share/mime' $PKGFILES`" != "" ];then
[ -e /usr/bin/update-mime-database ] && update-mime-database /usr/share/mime
fi
if [ "`grep '/usr/share/icons/hicolor' $PKGFILES`" != "" ];then
[ -e /usr/bin/gtk-update-icon-cache ] && gtk-update-icon-cache /usr/share/icons/hicolor
fi
if [ "`grep '/usr/lib/gdk-pixbuf' $PKGFILES`" != "" ];then
gdk-pixbuf-query-loaders --update-cache
fi
if [ "`grep '/usr/lib/gconv' $PKGFILES`" != "" ];then
iconvconfig
fi
if [ "`grep '/usr/lib/pango' $PKGFILES`" != "" ];then
pango-querymodules --update-cache
fi
for gtkver in '1.0' '2.0' '3.0'
do
if [ "`grep "/usr/lib/gtk-$gtkver" $PKGFILES | grep "/immodules"`" != "" ];then
[ -e /usr/bin/gtk-query-immodules-$gtkver ] && gtk-query-immodules-$gtkver --update-cache
fi
done
if [ "`grep '/usr/share/fonts' $PKGFILES`" != "" ];then
fc-cache -f
fi
KERNVER="$(uname -r)"
if [ "`grep "/lib/modules/$KERNVER" $PKGFILES`" != "" ];then
depmod -a
fi
fi
[ -f $D/$PKG ] && rm $D/$PKG
[ "$NO_PKG" = false ] && rm /tmp/remove_builtin_dirs$$
sed -i "\%|${PKG}|%d" "$CHROOT_DIR/root/.packages/woof-installed-packages"
line="$(cat "$CHROOT_DIR/root/.packages/DISTRO_PKGS_SPECS" | grep "^yes|${PKG}|")"
pkgs_str=$(echo $line | cut -d'|' -f3)
pkgs=(${pkgs_str//,/" "})
for a_pkg in "${pkgs[@]}"; do
sed -i "\%|${a_pkg}|%d" "$CHROOT_DIR/root/.packages/woof-installed-packages"
done
return 0
}
fix_menus() {
if [ "$FIXMENU" = "yes" ];then #101222
fixmenus
if [ "$DISPLAY" ] ; then
if [ "`pidof jwm`" != "" ] ; then
jwm -reload || jwm -restart
sleep 1
fi
fi
fi
}
#===========================================================
# COMMAND LINE
#============================================================
case $1 in
-l|-list|--list)
ls -1 $D
exit ;;
--pkg-list)
shift
process_remove_builtin_list "$@"
exit ;;
esac
if [ "$1" ] ; then
for i in $@
do
remove_builtin_pkg $i
done
[ "$REMOVE_BUILTIN_fixmenus" = yes ] && fix_menus
exit $?
fi
#===========================================================
# GUI
#============================================================
if [ REMOVE_BUILTIN_use_gui = yes ]; then
PKGS=`ls -1 $D`
DIALOG="dialog --aspect 10"
MENUOPT="--checklist"
REP=/tmp/$(basename $0).txt
if [ "$DISPLAY" ] ; then
DIALOG=Xdialog
fi
for i in $PKGS ; do
CHOICES="$CHOICES $i . off"
done
PKG=`$DIALOG --stdout --backtitle "${MSG1}" --title "$(gettext 'Remove builtin packages')" --help "$(gettext "In all modes of running Puppy, other than a full hard-drive installation,\n
all of the Puppy files are in a compressed read-only file named 'puppy.sfs'\n
or 'wary_500.sfs' (or some similar name). So you can't actually delete these\n
files. However, if you want to remaster the live-CD to create your own custom\n
Puppy (see Setup menu), you can use this little program to 'pretend' to delete\n
them -- and they will really be gone in the remastered CD. So, for example if\n
you remove SeaMonkey, it will be gone in the remastered CD thus reducing the\n
size of the .iso live-CD file.\n\n
Technical note: the lists of builtin files is at /root/.packages/builtin_files,\n
the list of builtin pkgs is in /root/.packages/woof-installed-packages.")" \
$MENUOPT "$(gettext 'Select packages to remove (be careful):')" 0 0 0 $CHOICES`
if [ ! "$PKG" ];then
exit
fi
PKG=$(echo "$PKG" | sed 's%/% %g')
/usr/lib/gtkdialog/box_yesno --warning "Remove builtin pkg(s)" \
"Please confirm that you want to delete the following pkg(s):" "" \
"<b>$PKG</b>" "" "This can be a dangerous operation if you don't know what you're doing. However some more confirmation dialogs may appear..."
if [ $? -ne 0 ] ; then
exit
fi
#--
REMOVED_PKGS=''
#--
for i in $PKG
do
DEP_OF=`grep "+${i}" "$CHROOT_DIR/root/.packages/woof-installed-packages" |cut -d "|" -f 2 |tr "\n" " "`
if [ "$DEP_OF" ] ; then
DESCR="`grep "|${i}|" "$CHROOT_DIR/root/.packages/woof-installed-packages" |cut -d "|" -f 10`"
Xdialog --left --screen-center --backtitle "$(gettext 'Confirm that you want to delete') '${i}'" --title "$(gettext 'Remove builtin packages')" --ok-label "$Yes_lbl" --cancel-label "$No_lbl" --yesno "$(gettext 'Description of package:')\n
${DESCR}\n
$(gettext 'For information only, these are dependencies of') '${i}':\n
`grep "|${i}|" "$CHROOT_DIR/root/.packages/woof-installed-packages" |cut -d "|" -f 9 | sed -e 's%^+%%' -e 's%,+% %g'`
\n
`eval_gettext \"Warning, removing '\\\${i}' _may_ break the following packages:\"`
$DEP_OF
\n
$(gettext 'Continue?')" 0 0
if ! [ $? -eq 0 ];then
continue
fi
fi
remove_builtin_pkg $i || continue
REMOVED_PKGS="$REMOVED_PKGS $i"
done
fi
[ "$REMOVE_BUILTIN_fixmenus" = yes ] && fix_menus
if [ "$REMOVE_BUILTIN_use_gui" = yes ]; then
if [ "${REMOVED_PKGS}" ] ; then
/usr/lib/gtkdialog/box_ok "Remove builtin pkg(s)" info \
"The following packages were removed:" "" "<b>${REMOVED_PKGS}</b>"
fi
fi
### END ###
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