spk annotate spk-rm @ rev 19

add: spk and some improvments
author Christophe Lincoln <pankso@slitaz.org>
date Tue May 15 14:20:23 2012 +0200 (2012-05-15)
parents c4f1fc1c761a
children daf5adaaa87b
rev   line source
pankso@8 1 #!/bin/sh
pankso@8 2 #
pankso@8 3 # Spk-rm - Remove SliTaz packages. Read the README before adding or
pankso@8 4 # modifing any code in spk!
pankso@8 5 #
pankso@8 6 # Copyright (C) SliTaz GNU/Linux - BSD License
pankso@8 7 # Author: See AUTHORS files
pankso@8 8 #
pankso@19 9 . /usr/lib/slitaz/libspk.sh
pankso@8 10
pankso@8 11 #
pankso@8 12 # Functions
pankso@8 13 #
pankso@8 14
pankso@8 15 # Help and usage
pankso@8 16 usage() {
pankso@8 17 name=$(basename $0)
pankso@8 18 cat << EOT
pankso@8 19
pankso@10 20 $(boldify $(gettext "Usage:")) $name [packages|--options]
pankso@8 21
pankso@15 22 $(gettext "Remove installed packages and ther dependencies")
pankso@15 23
pankso@8 24 $(boldify $(gettext "Options:"))
pankso@13 25 --confirm $(gettext "Ask before removing any packages")
pankso@17 26 --root $(gettext "Set the root file system path")
pankso@13 27 --verbose $(gettext "Be more verbose when removing files")
pankso@8 28
pankso@8 29 $(boldify $(gettext "Examples:"))
pankso@13 30 $name package1 package2 packagesN
pankso@13 31 $name package1 --confirm --verbose
pankso@8 32
pankso@8 33 EOT
pankso@8 34 exit 0
pankso@8 35 }
pankso@8 36
pankso@13 37 # Avoid dirname errors by checking for argument anf then remove file and
pankso@13 38 # empty directory. Usage: remove_file file
pankso@13 39 remove_file() {
pankso@13 40 [ "$1" ] || return
pankso@13 41 local dir
pankso@13 42 rm -f $1 2>/dev/null
pankso@13 43 dir="$1"
pankso@13 44 while [ "$dir" != "/" ]; do
pankso@13 45 dir="$(dirname $dir)"
pankso@13 46 rmdir $dir 2> /dev/null || break
pankso@13 47 done
pankso@13 48 }
pankso@13 49
pankso@13 50 # Remove a single package
pankso@13 51 remove() {
pankso@13 52 altered=""
pankso@17 53 for i in $(cd $installed ; ls); do
pankso@17 54 [ -f $installed/$i/receipt ] || continue
pankso@13 55 unset_receipt
pankso@17 56 . $installed/$i/receipt
pankso@13 57 case " $(echo $DEPENDS) " in
pankso@13 58 *\ $pkg\ *) altered="$altered $i" ;;
pankso@13 59 esac
pankso@13 60 done
pankso@13 61 unset_receipt
pankso@17 62 . $installed/$pkg/receipt
pankso@13 63
pankso@13 64 if [ -n "$altered" ]; then
pankso@13 65 eval_gettext "The following packages depend on \$PACKAGE:"; echo
pankso@13 66 for i in $altered; do
pankso@13 67 echo " $i"
pankso@13 68 done
pankso@13 69 fi
pankso@17 70 refresh=$(cd $installed ; grep -sl ^$PACKAGE$ */modifiers)
pankso@13 71 if [ -n "$refresh" ]; then
pankso@13 72 eval_gettext "The following packages have been modified by \$PACKAGE:"; echo
pankso@13 73 for i in $refresh; do
pankso@13 74 echo " ${i%/modifiers}"
pankso@13 75 done
pankso@13 76 fi
pankso@13 77
pankso@13 78 # Do we have packages depending on $pkg ?
pankso@13 79 if [ "$altered" ]; then
pankso@13 80 if [ "$confirm" ]; then
pankso@13 81 gettext "Remove packages depending on:"; echo -n " $PACKAGE"
pankso@13 82 if ! confirm; then
pankso@13 83 gettext "Keeping packages depending on:"; echo " $PACKAGE"
pankso@13 84 echo -e "\n" && continue
pankso@13 85 fi
pankso@13 86 fi
pankso@13 87 for i in $altered; do
pankso@17 88 if [ -d "$installed/$i" ]; then
pankso@13 89 # TODO: use spk-rm
pankso@13 90 echo "tazpkg remove $i --root=$root"
pankso@13 91 fi
pankso@13 92 done
pankso@13 93 fi
pankso@13 94
pankso@13 95 # Handle pre_remove
pankso@17 96 if grep -q ^pre_remove $installed/$PACKAGE/receipt; then
pankso@13 97 pre_remove $root
pankso@13 98 fi
pankso@13 99
pankso@13 100 # Remove all files
pankso@13 101 gettext "Removing all installed files..."
pankso@13 102 [ "$verbose" ] && newline
pankso@17 103 if [ -f $installed/$PACKAGE/modifiers ]; then
pankso@17 104 for file in `cat $installed/$PACKAGE/files.list`
pankso@13 105 do
pankso@17 106 for mod in `cat $installed/$PACKAGE/modifiers`
pankso@13 107 do
pankso@17 108 [ -f $installed/$mod/files.list ] && \
pankso@17 109 [ $(grep "^$(echo $file | grepesc)$" $installed/$mod/files.list | wc -l) -gt 1 ] \
pankso@13 110 && continue 2
pankso@13 111 done
pankso@17 112 [ "$verbose" ] && (gettext "Removing:"; echo -n " ${root}${file}")
pankso@13 113 remove_file ${root}${file}
pankso@13 114 done
pankso@13 115 else
pankso@17 116 for file in $(cat $installed/$PACKAGE/files.list)
pankso@13 117 do
pankso@17 118 [ "$verbose" ] && (gettext "Removing:"; echo -n " ${root}${file}")
pankso@13 119 remove_file ${root}${file}
pankso@13 120 [ "$verbose" ] && status
pankso@13 121 done
pankso@13 122 fi
pankso@17 123 [ ! "$verbose" ] && status
pankso@13 124
pankso@13 125 # Handle post_remove
pankso@17 126 if grep -q ^post_remove $installed/$PACKAGE/receipt; then
pankso@13 127 post_remove $root
pankso@13 128 fi
pankso@13 129
pankso@13 130 # Remove package receipt.
pankso@13 131 gettext "Removing package receipt..."
pankso@17 132 rm -rf $installed/$PACKAGE
pankso@13 133 status
pankso@13 134 sed -i "/ $PACKAGE-$VERSION$EXTRAVERSION$/d" \
pankso@13 135 ${root}${PKGS_DB}/installed.$SUM 2> /dev/null
pankso@13 136
pankso@13 137 # Mofified ?
pankso@13 138 if [ "$refresh" ]; then
pankso@13 139 if [ "$confirm" ]; then
pankso@13 140 gettext "Reinstall packages modified by:"; echo " $PACKAGE"
pankso@13 141 if ! confirm; then
pankso@13 142 gettext "Keeping packages modified by:"; echo " $PACKAGE"
pankso@13 143 echo -e "\n" && continue
pankso@13 144 fi
pankso@13 145 fi
pankso@13 146 for i in $refresh; do
pankso@17 147 if [ $(wc -l < $installed/$i) -gt 1 ]; then
pankso@13 148 gettext "For reinstallation check:"; echo " $installed/$i"
pankso@13 149 continue
pankso@13 150 fi
pankso@13 151 # TODO: use spk-add
pankso@17 152 rm -r $installed/$i
pankso@13 153 tazpkg -gi ${i%/modifiers} --forced --root=$root
pankso@13 154 done
pankso@13 155 fi
pankso@13 156 }
pankso@13 157
pankso@8 158 #
pankso@10 159 # Commands and exit
pankso@8 160 #
pankso@8 161
pankso@8 162 case "$1" in
pankso@15 163 ""|*usage|*help) usage ;;
pankso@8 164 esac
pankso@10 165
pankso@10 166 #
pankso@10 167 # Handle packages
pankso@10 168 #
pankso@10 169
pankso@19 170 : ${count=0}
pankso@10 171 check_root
pankso@10 172
pankso@10 173 for pkg in $@
pankso@10 174 do
pankso@13 175 # Skip options
pankso@13 176 case "$pkg" in
pankso@13 177 --*) continue
pankso@13 178 esac
pankso@13 179 # Be sure package is installed
pankso@17 180 if [ ! -f "$installed/$pkg/receipt" ]; then
pankso@13 181 echo -n "$(boldify "$pkg") "
pankso@13 182 gettext "package is not installed"; newline
pankso@13 183 continue
pankso@13 184 fi
pankso@10 185 count=$(($count + 1))
pankso@13 186 [ "$count" == 1 ] && newline
pankso@13 187 boldify $(gettext "Removing"; echo " $pkg")
pankso@10 188 separator
pankso@17 189 [ "$verbose" ] && echo "DB: $installed"
pankso@10 190 # Handle --confirm
pankso@10 191 if [ "$confirm" ]; then
pankso@10 192 gettext "Confirm uninstallation of"; echo -n " $pkg:"
pankso@10 193 if ! confirm; then
paul@12 194 gettext "Uninstallation cancelled"
pankso@13 195 echo -e "\n" && continue
pankso@10 196 fi
pankso@10 197 fi
pankso@13 198 remove
pankso@13 199 separator
pankso@13 200 echo "" && log "Removed package: $pkg"
pankso@10 201 done
pankso@8 202 exit 0